December 2021 - LKP - Ml01.01.Org

[af_unix] afd20b9290: stress-ng.sockdiag.ops_per_sec -26.3% regression

by kernel test robot

Greeting, FYI, we noticed a -26.3% regression of stress-ng.sockdiag.ops_per_sec due to commit: commit: afd20b9290e184c203fe22f2d6b80dc7127ba724 ("af_unix: Replace the big lock with small locks.") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: stress-ng on test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz with 128G memory with following parameters: nr_threads: 100% testtime: 60s class: network test: sockdiag cpufreq_governor: performance ucode: 0xd000280 If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= class/compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime/ucode: network/gcc-9/performance/x86_64-rhel-8.3/100%/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp6/sockdiag/stress-ng/60s/0xd000280 commit: e6b4b87389 ("af_unix: Save hash in sk_hash.") afd20b9290 ("af_unix: Replace the big lock with small locks.") e6b4b873896f0e92 afd20b9290e184c203fe22f2d6b ---------------- --------------------------- %stddev %change %stddev \ | \ 3.129e+08 -26.3% 2.306e+08 stress-ng.sockdiag.ops 5214640 -26.3% 3842782 stress-ng.sockdiag.ops_per_sec 82895 -6.9% 77178 stress-ng.time.involuntary_context_switches 103737 -9.5% 93892 stress-ng.time.voluntary_context_switches 7067 -6.3% 6620 vmstat.system.cs 0.05 -0.0 0.04 ± 6% mpstat.cpu.all.soft% 0.13 ± 3% -0.0 0.12 ± 5% mpstat.cpu.all.usr% 1783836 ± 7% -21.6% 1397649 ± 12% numa-vmstat.node1.numa_hit 1689477 ± 8% -22.9% 1303128 ± 13% numa-vmstat.node1.numa_local 894897 ± 22% +46.6% 1312222 ± 11% turbostat.C1E 3.85 ± 55% +3.5 7.33 ± 10% turbostat.C1E% 2451882 ± 4% -24.3% 1855676 ± 2% numa-numastat.node0.local_node 2501404 ± 3% -23.8% 1905161 ± 3% numa-numastat.node0.numa_hit 2437526 -24.1% 1849165 ± 3% numa-numastat.node1.local_node 2503693 -23.5% 1915338 ± 3% numa-numastat.node1.numa_hit 7977 ± 19% -22.6% 6178 ± 8% softirqs.CPU2.RCU 7989 ± 25% -23.4% 6121 ± 3% softirqs.CPU25.RCU 8011 ± 24% -26.8% 5862 ± 3% softirqs.CPU8.RCU 890963 ± 3% -17.4% 735738 softirqs.RCU 74920 -3.6% 72233 proc-vmstat.nr_slab_unreclaimable 5007343 -23.7% 3821593 proc-vmstat.numa_hit 4891675 -24.2% 3705934 proc-vmstat.numa_local 5007443 -23.7% 3821701 proc-vmstat.pgalloc_normal 4796850 -24.7% 3610677 proc-vmstat.pgfree 0.71 ± 17% -41.1% 0.42 perf-stat.i.MPKI 0.12 ± 12% -0.0 0.10 ± 8% perf-stat.i.branch-miss-rate% 10044516 ± 13% -23.6% 7678759 ± 3% perf-stat.i.cache-misses 42758000 ± 6% -28.5% 30580693 perf-stat.i.cache-references 6920 -5.9% 6510 perf-stat.i.context-switches 571.08 ± 2% -13.4% 494.31 ± 2% perf-stat.i.cpu-migrations 39356 ± 12% +29.2% 50865 ± 3% perf-stat.i.cycles-between-cache-misses 0.01 ± 36% -0.0 0.00 ± 24% perf-stat.i.dTLB-load-miss-rate% 0.01 ± 23% -0.0 0.00 ± 14% perf-stat.i.dTLB-store-miss-rate% 8.447e+08 +27.0% 1.073e+09 perf-stat.i.dTLB-stores 13.36 -2.2% 13.07 perf-stat.i.major-faults 364.56 ± 9% -24.9% 273.60 perf-stat.i.metric.K/sec 350.63 +0.7% 353.23 perf-stat.i.metric.M/sec 87.88 +1.4 89.23 perf-stat.i.node-load-miss-rate% 1381985 ± 12% -27.7% 999393 ± 3% perf-stat.i.node-load-misses 198989 ± 6% -31.9% 135458 ± 4% perf-stat.i.node-loads 4305132 -27.4% 3124590 perf-stat.i.node-store-misses 581796 ± 5% -25.6% 432807 ± 3% perf-stat.i.node-stores 0.46 ± 5% -28.7% 0.33 perf-stat.overall.MPKI 39894 ± 12% +28.6% 51310 ± 3% perf-stat.overall.cycles-between-cache-misses 0.01 ± 22% -0.0 0.00 ± 12% perf-stat.overall.dTLB-store-miss-rate% 9916145 ± 13% -23.8% 7560589 ± 3% perf-stat.ps.cache-misses 42385546 ± 5% -28.7% 30225277 perf-stat.ps.cache-references 6786 -5.9% 6385 perf-stat.ps.context-switches 562.65 ± 2% -13.5% 486.73 ± 2% perf-stat.ps.cpu-migrations 8.314e+08 +26.8% 1.055e+09 perf-stat.ps.dTLB-stores 1359293 ± 11% -27.7% 982331 ± 3% perf-stat.ps.node-load-misses 205280 ± 6% -33.3% 136979 ± 5% perf-stat.ps.node-loads 4237942 -27.5% 3070934 perf-stat.ps.node-store-misses 585102 ± 5% -26.6% 429702 ± 3% perf-stat.ps.node-stores 5.844e+12 +0.9% 5.897e+12 perf-stat.total.instructions 99.26 +0.5 99.72 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendmsg 99.25 +0.5 99.72 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendmsg 99.25 +0.5 99.72 perf-profile.calltrace.cycles-pp.__sys_sendmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendmsg 99.26 +0.5 99.73 perf-profile.calltrace.cycles-pp.sendmsg 99.24 +0.5 99.71 perf-profile.calltrace.cycles-pp.____sys_sendmsg.___sys_sendmsg.__sys_sendmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe 99.24 +0.5 99.71 perf-profile.calltrace.cycles-pp.sock_sendmsg.____sys_sendmsg.___sys_sendmsg.__sys_sendmsg.do_syscall_64 99.25 +0.5 99.72 perf-profile.calltrace.cycles-pp.___sys_sendmsg.__sys_sendmsg.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendmsg 99.24 +0.5 99.71 perf-profile.calltrace.cycles-pp.netlink_sendmsg.sock_sendmsg.____sys_sendmsg.___sys_sendmsg.__sys_sendmsg 97.56 +0.5 98.04 perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.sock_diag_rcv.netlink_unicast.netlink_sendmsg 99.22 +0.5 99.70 perf-profile.calltrace.cycles-pp.netlink_unicast.netlink_sendmsg.sock_sendmsg.____sys_sendmsg.___sys_sendmsg 99.19 +0.5 99.68 perf-profile.calltrace.cycles-pp.sock_diag_rcv.netlink_unicast.netlink_sendmsg.sock_sendmsg.____sys_sendmsg 98.41 +0.5 98.90 perf-profile.calltrace.cycles-pp.__mutex_lock.sock_diag_rcv.netlink_unicast.netlink_sendmsg.sock_sendmsg 0.48 -0.4 0.07 ± 5% perf-profile.children.cycles-pp.recvmsg 0.46 ± 2% -0.4 0.06 perf-profile.children.cycles-pp.___sys_recvmsg 0.47 ± 2% -0.4 0.07 ± 6% perf-profile.children.cycles-pp.__sys_recvmsg 0.45 -0.4 0.06 ± 9% perf-profile.children.cycles-pp.____sys_recvmsg 1.14 -0.4 0.76 perf-profile.children.cycles-pp.netlink_dump 1.09 -0.4 0.73 perf-profile.children.cycles-pp.unix_diag_dump 0.66 -0.3 0.37 ± 2% perf-profile.children.cycles-pp._raw_spin_lock 0.26 ± 2% -0.1 0.19 ± 2% perf-profile.children.cycles-pp.sk_diag_fill 0.07 ± 5% -0.0 0.04 ± 57% perf-profile.children.cycles-pp.__x64_sys_socket 0.07 ± 5% -0.0 0.04 ± 57% perf-profile.children.cycles-pp.__sys_socket 0.07 -0.0 0.04 ± 57% perf-profile.children.cycles-pp.__close 0.12 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.memset_erms 0.11 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.nla_put 0.08 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.__nlmsg_put 0.08 ± 5% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.__socket 0.08 -0.0 0.06 ± 7% perf-profile.children.cycles-pp.__nla_put 0.07 -0.0 0.05 perf-profile.children.cycles-pp.__nla_reserve 0.07 ± 5% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.rcu_core 0.08 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.__softirqentry_text_start 0.07 -0.0 0.05 ± 8% perf-profile.children.cycles-pp.rcu_do_batch 0.06 ± 7% -0.0 0.05 perf-profile.children.cycles-pp.sock_i_ino 99.89 +0.0 99.92 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 99.89 +0.0 99.92 perf-profile.children.cycles-pp.do_syscall_64 0.00 +0.1 0.08 perf-profile.children.cycles-pp.__raw_callee_save___native_queued_spin_unlock 99.26 +0.5 99.73 perf-profile.children.cycles-pp.sendmsg 99.25 +0.5 99.72 perf-profile.children.cycles-pp.__sys_sendmsg 99.25 +0.5 99.72 perf-profile.children.cycles-pp.___sys_sendmsg 99.24 +0.5 99.71 perf-profile.children.cycles-pp.____sys_sendmsg 99.24 +0.5 99.71 perf-profile.children.cycles-pp.sock_sendmsg 99.24 +0.5 99.71 perf-profile.children.cycles-pp.netlink_sendmsg 99.22 +0.5 99.70 perf-profile.children.cycles-pp.netlink_unicast 97.59 +0.5 98.08 perf-profile.children.cycles-pp.osq_lock 99.19 +0.5 99.68 perf-profile.children.cycles-pp.sock_diag_rcv 98.41 +0.5 98.90 perf-profile.children.cycles-pp.__mutex_lock 0.12 ± 5% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.unix_diag_dump 0.11 -0.0 0.08 perf-profile.self.cycles-pp.memset_erms 0.00 +0.1 0.06 perf-profile.self.cycles-pp.__raw_callee_save___native_queued_spin_unlock 0.28 ± 5% +0.1 0.35 ± 2% perf-profile.self.cycles-pp._raw_spin_lock 97.23 +0.5 97.72 perf-profile.self.cycles-pp.osq_lock Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

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[memcg] 0f12156dff: will-it-scale.per_process_ops -33.6% regression

by kernel test robot

Greeting, FYI, we noticed a -33.6% regression of will-it-scale.per_process_ops due to commit: commit: 0f12156dff2862ac54235fc72703f18770769042 ("memcg: enable accounting for file lock caches") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: will-it-scale on test machine: 104 threads 2 sockets Skylake with 192G memory with following parameters: nr_task: 50% mode: process test: lock1 cpufreq_governor: performance ucode: 0x2006a0a test-description: Will It Scale takes a testcase and runs it from 1 through to n parallel copies to see if the testcase will scale. It builds both a process and threads based test in order to see any differences between the two. test-url: https://github.com/antonblanchard/will-it-scale In addition to that, the commit also has significant impact on the following tests: +------------------+---------------------------------------------------------------------------------+ | testcase: change | will-it-scale: will-it-scale.per_process_ops -40.9% regression | | test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory | | test parameters | cpufreq_governor=performance | | | mode=process | | | nr_task=50% | | | test=lock1 | | | ucode=0xd000280 | +------------------+---------------------------------------------------------------------------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run bin/lkp run generated-yaml-file ========================================================================================= compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/x86_64-rhel-8.3/process/50%/debian-10.4-x86_64-20200603.cgz/lkp-skl-fpga01/lock1/will-it-scale/0x2006a0a commit: b655843444 ("memcg: enable accounting for pollfd and select bits arrays") 0f12156dff ("memcg: enable accounting for file lock caches") b655843444152c0a 0f12156dff2862ac54235fc7270 ---------------- --------------------------- %stddev %change %stddev \ | \ 65855410 -33.6% 43722413 ± 5% will-it-scale.52.processes 1266449 -33.6% 840815 ± 5% will-it-scale.per_process_ops 65855410 -33.6% 43722413 ± 5% will-it-scale.workload 141099 ± 3% +8.2% 152680 ± 2% meminfo.Active 140875 ± 3% +8.2% 152456 ± 2% meminfo.Active(anon) 28.79 +6.7 35.47 mpstat.cpu.all.sys% 20.49 -6.7 13.76 ± 5% mpstat.cpu.all.usr% 138801 ± 3% +8.4% 150456 ± 2% numa-meminfo.node1.Active 138689 ± 3% +8.4% 150381 ± 2% numa-meminfo.node1.Active(anon) 34681 ± 3% +8.3% 37570 ± 2% numa-vmstat.node1.nr_active_anon 34681 ± 3% +8.3% 37570 ± 2% numa-vmstat.node1.nr_zone_active_anon 4480 ± 3% -85.9% 632.67 ± 12% slabinfo.Acpi-Parse.active_objs 4480 ± 3% -85.9% 632.67 ± 12% slabinfo.Acpi-Parse.num_objs 2957456 ±214% -96.5% 104939 ± 5% turbostat.C1 103.99 +5.8% 110.04 turbostat.RAMWatt 19.83 -34.5% 13.00 ± 4% vmstat.cpu.us 2487 ± 2% +4.4% 2596 vmstat.system.cs 35219 ± 3% +8.2% 38114 ± 2% proc-vmstat.nr_active_anon 10977 +1.8% 11171 proc-vmstat.nr_mapped 40640 ± 3% +7.6% 43745 ± 2% proc-vmstat.nr_shmem 35219 ± 3% +8.2% 38114 ± 2% proc-vmstat.nr_zone_active_anon 53061 ± 3% +6.5% 56488 ± 3% proc-vmstat.pgactivate 0.02 ± 19% -24.0% 0.01 ± 18% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 9.26 ± 21% -39.8% 5.58 ± 14% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork 172.83 ± 11% -29.4% 122.00 ± 5% perf-sched.wait_and_delay.count.preempt_schedule_common.__cond_resched.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk 127.50 ± 4% +47.8% 188.50 ± 7% perf-sched.wait_and_delay.count.preempt_schedule_common.__cond_resched.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode 1080 ± 19% +66.6% 1799 ± 13% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork 7204 ± 3% -12.0% 6337 perf-sched.wait_and_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 7204 ± 3% -12.0% 6337 perf-sched.wait_and_delay.max.ms.do_syslog.part.0.kmsg_read.vfs_read 7209 ± 3% -12.0% 6342 perf-sched.wait_and_delay.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read 6825 ± 4% -11.5% 6036 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait 9.26 ± 21% -39.8% 5.57 ± 14% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_kthread.kthread.ret_from_fork 7204 ± 3% -12.0% 6337 perf-sched.wait_time.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 7204 ± 3% -12.0% 6337 perf-sched.wait_time.max.ms.do_syslog.part.0.kmsg_read.vfs_read 0.05 ± 7% +751.3% 0.40 ±180% perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown] 7209 ± 3% -12.0% 6342 perf-sched.wait_time.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read 6825 ± 4% -11.5% 6036 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait 827.67 ± 9% -16.3% 692.50 ± 4% interrupts.CPU13.CAL:Function_call_interrupts 3623 ± 54% +66.8% 6045 ± 33% interrupts.CPU26.NMI:Non-maskable_interrupts 3623 ± 54% +66.8% 6045 ± 33% interrupts.CPU26.PMI:Performance_monitoring_interrupts 239.50 ± 18% -33.1% 160.33 ± 38% interrupts.CPU41.RES:Rescheduling_interrupts 261.33 ± 18% -54.4% 119.17 ± 49% interrupts.CPU42.RES:Rescheduling_interrupts 7894 -30.2% 5511 ± 37% interrupts.CPU45.NMI:Non-maskable_interrupts 7894 -30.2% 5511 ± 37% interrupts.CPU45.PMI:Performance_monitoring_interrupts 3374 ± 40% +90.6% 6432 ± 23% interrupts.CPU58.NMI:Non-maskable_interrupts 3374 ± 40% +90.6% 6432 ± 23% interrupts.CPU58.PMI:Performance_monitoring_interrupts 272.83 ± 8% -36.4% 173.50 ± 40% interrupts.CPU6.RES:Rescheduling_interrupts 2890 ± 37% +61.0% 4652 ± 37% interrupts.CPU76.NMI:Non-maskable_interrupts 2890 ± 37% +61.0% 4652 ± 37% interrupts.CPU76.PMI:Performance_monitoring_interrupts 272.67 ± 9% -29.0% 193.67 ± 27% interrupts.CPU81.RES:Rescheduling_interrupts 3475 ± 47% +109.3% 7273 ± 12% interrupts.CPU93.NMI:Non-maskable_interrupts 3475 ± 47% +109.3% 7273 ± 12% interrupts.CPU93.PMI:Performance_monitoring_interrupts 3054 ± 37% +91.7% 5857 ± 38% interrupts.CPU96.NMI:Non-maskable_interrupts 3054 ± 37% +91.7% 5857 ± 38% interrupts.CPU96.PMI:Performance_monitoring_interrupts 0.05 ± 5% +1601.9% 0.79 ± 20% perf-stat.i.MPKI 12.52 ± 2% +20.9 33.42 ± 4% perf-stat.i.cache-miss-rate% 647128 ± 2% +4855.0% 32065121 ± 8% perf-stat.i.cache-misses 5130146 ± 2% +1777.3% 96305803 ± 9% perf-stat.i.cache-references 2302 +6.1% 2443 perf-stat.i.context-switches 259518 ± 2% -98.1% 4827 ± 6% perf-stat.i.cycles-between-cache-misses 0.17 -0.1 0.11 perf-stat.i.dTLB-load-miss-rate% 65644478 -33.6% 43563819 ± 5% perf-stat.i.dTLB-load-misses 51892 -27.4% 37675 ± 3% perf-stat.i.dTLB-store-misses 68181011 -33.4% 45405593 ± 5% perf-stat.i.iTLB-load-misses 1933 +58.2% 3058 ± 3% perf-stat.i.instructions-per-iTLB-miss 81.87 ± 12% +782.2% 722.30 ± 16% perf-stat.i.metric.K/sec 126326 ± 3% +6119.4% 7856755 ± 2% perf-stat.i.node-load-misses 26893 ± 6% +3382.5% 936567 ± 3% perf-stat.i.node-loads 87.04 +12.8 99.79 perf-stat.i.node-store-miss-rate% 33838 ± 3% +28351.8% 9627739 perf-stat.i.node-store-misses 0.04 ± 2% +1709.7% 0.71 ± 14% perf-stat.overall.MPKI 0.52 -0.0 0.49 ± 3% perf-stat.overall.branch-miss-rate% 12.65 ± 2% +20.7 33.35 ± 4% perf-stat.overall.cache-miss-rate% 222708 ± 2% -98.0% 4560 ± 8% perf-stat.overall.cycles-between-cache-misses 0.17 -0.1 0.10 perf-stat.overall.dTLB-load-miss-rate% 0.00 -0.0 0.00 ± 2% perf-stat.overall.dTLB-store-miss-rate% 1929 +56.0% 3010 perf-stat.overall.instructions-per-iTLB-miss 82.22 +7.1 89.34 perf-stat.overall.node-load-miss-rate% 78.75 +21.2 99.91 perf-stat.overall.node-store-miss-rate% 603681 +56.8% 946452 perf-stat.overall.path-length 649626 ± 2% +4816.5% 31938893 ± 8% perf-stat.ps.cache-misses 5137402 ± 2% +1767.5% 95941923 ± 9% perf-stat.ps.cache-references 2313 +5.8% 2448 perf-stat.ps.context-switches 65424262 -33.6% 43419292 ± 5% perf-stat.ps.dTLB-load-misses 51749 -27.4% 37573 ± 3% perf-stat.ps.dTLB-store-misses 67951468 -33.4% 45252180 ± 5% perf-stat.ps.iTLB-load-misses 126213 ± 3% +6102.7% 7828694 ± 2% perf-stat.ps.node-load-misses 27281 ± 6% +3321.9% 933553 ± 3% perf-stat.ps.node-loads 33783 ± 3% +28302.8% 9595407 perf-stat.ps.node-store-misses 15207 ± 10% -34.0% 10039 ± 12% softirqs.CPU0.RCU 16968 ± 17% -36.3% 10810 ± 19% softirqs.CPU1.RCU 17526 ± 19% -36.4% 11142 ± 14% softirqs.CPU10.RCU 17232 ± 16% -48.1% 8946 ± 13% softirqs.CPU100.RCU 15770 ± 16% -43.7% 8874 ± 28% softirqs.CPU101.RCU 14396 ± 15% -44.6% 7969 ± 13% softirqs.CPU102.RCU 18909 ± 5% -46.4% 10130 ± 17% softirqs.CPU103.RCU 17822 ± 23% -45.3% 9744 ± 22% softirqs.CPU11.RCU 18056 ± 22% -52.5% 8582 ± 22% softirqs.CPU12.RCU 14576 ± 17% -33.3% 9723 ± 15% softirqs.CPU13.RCU 18836 ± 15% -47.1% 9961 ± 8% softirqs.CPU14.RCU 20542 ± 17% -54.3% 9394 ± 11% softirqs.CPU15.RCU 17485 ± 19% -42.0% 10141 ± 19% softirqs.CPU16.RCU 17387 ± 17% -37.8% 10807 ± 13% softirqs.CPU17.RCU 18473 ± 15% -49.9% 9250 ± 18% softirqs.CPU18.RCU 19232 ± 19% -44.1% 10751 ± 10% softirqs.CPU19.RCU 17052 ± 21% -42.9% 9744 ± 22% softirqs.CPU2.RCU 17330 ± 17% -43.5% 9797 ± 16% softirqs.CPU20.RCU 18624 ± 15% -43.9% 10445 ± 24% softirqs.CPU21.RCU 18206 ± 18% -44.4% 10123 ± 26% softirqs.CPU22.RCU 18047 ± 12% -44.5% 10022 ± 23% softirqs.CPU23.RCU 19351 ± 18% -47.7% 10115 ± 21% softirqs.CPU24.RCU 18629 ± 17% -51.4% 9057 ± 18% softirqs.CPU25.RCU 15355 ± 14% -44.8% 8480 ± 13% softirqs.CPU26.RCU 15129 ± 14% -39.7% 9117 ± 16% softirqs.CPU27.RCU 14744 ± 10% -39.0% 8996 ± 21% softirqs.CPU28.RCU 13973 ± 11% -39.4% 8470 ± 18% softirqs.CPU29.RCU 35779 ± 10% -27.5% 25930 ± 30% softirqs.CPU29.SCHED 18703 ± 16% -43.4% 10577 ± 19% softirqs.CPU3.RCU 17000 ± 19% -40.8% 10057 ± 21% softirqs.CPU30.RCU 18602 ± 16% -40.6% 11040 ± 15% softirqs.CPU31.RCU 17242 ± 23% -44.0% 9662 ± 19% softirqs.CPU32.RCU 17841 ± 15% -43.1% 10144 ± 21% softirqs.CPU33.RCU 17867 ± 14% -44.6% 9890 ± 21% softirqs.CPU34.RCU 19083 ± 16% -46.7% 10177 ± 15% softirqs.CPU35.RCU 19161 ± 11% -49.8% 9616 ± 24% softirqs.CPU36.RCU 19335 ± 15% -47.7% 10106 ± 16% softirqs.CPU37.RCU 20460 ± 11% -54.3% 9341 ± 17% softirqs.CPU38.RCU 10641 ± 58% +117.0% 23087 ± 43% softirqs.CPU38.SCHED 20165 ± 8% -53.5% 9381 ± 17% softirqs.CPU39.RCU 20158 ± 9% -47.3% 10630 ± 20% softirqs.CPU4.RCU 18503 ± 20% -40.7% 10980 ± 20% softirqs.CPU40.RCU 18917 ± 11% -51.1% 9241 ± 17% softirqs.CPU41.RCU 19989 ± 9% -57.3% 8544 ± 12% softirqs.CPU42.RCU 10393 ± 58% +155.8% 26585 ± 30% softirqs.CPU42.SCHED 16499 ± 11% -45.5% 8991 ± 19% softirqs.CPU43.RCU 18599 ± 16% -49.3% 9433 ± 24% softirqs.CPU44.RCU 20721 ± 8% -56.4% 9035 ± 14% softirqs.CPU45.RCU 6210 ± 26% +213.4% 19464 ± 52% softirqs.CPU45.SCHED 16912 ± 21% -43.6% 9547 ± 24% softirqs.CPU46.RCU 19085 ± 14% -49.9% 9571 ± 15% softirqs.CPU47.RCU 16524 ± 21% -46.7% 8815 ± 20% softirqs.CPU48.RCU 18590 ± 13% -52.0% 8921 ± 11% softirqs.CPU49.RCU 19473 ± 15% -47.6% 10198 ± 12% softirqs.CPU5.RCU 19807 ± 16% -51.7% 9574 ± 20% softirqs.CPU50.RCU 14621 ± 7% -44.6% 8100 ± 14% softirqs.CPU51.RCU 21579 ± 9% -49.4% 10911 ± 16% softirqs.CPU52.RCU 17758 ± 25% -50.6% 8778 ± 25% softirqs.CPU53.RCU 18495 ± 15% -47.1% 9776 ± 18% softirqs.CPU54.RCU 16729 ± 20% -46.4% 8963 ± 20% softirqs.CPU55.RCU 15031 ± 10% -44.4% 8358 ± 18% softirqs.CPU56.RCU 15721 ± 17% -42.2% 9080 ± 30% softirqs.CPU57.RCU 14757 ± 3% -32.1% 10022 ± 23% softirqs.CPU58.RCU 37022 ± 9% -41.4% 21679 ± 41% softirqs.CPU58.SCHED 16077 ± 6% -41.1% 9466 ± 32% softirqs.CPU59.RCU 20064 ± 11% -54.4% 9150 ± 18% softirqs.CPU6.RCU 14811 ± 18% -46.8% 7880 ± 15% softirqs.CPU60.RCU 15191 ± 8% -49.8% 7623 ± 14% softirqs.CPU61.RCU 16592 ± 13% -49.0% 8455 ± 12% softirqs.CPU62.RCU 15392 ± 21% -44.3% 8566 ± 17% softirqs.CPU63.RCU 18606 ± 16% -52.5% 8837 ± 19% softirqs.CPU65.RCU 14770 ± 22% -40.4% 8802 ± 29% softirqs.CPU66.RCU 14465 ± 11% -32.3% 9797 ± 24% softirqs.CPU67.RCU 16993 ± 16% -48.1% 8818 ± 12% softirqs.CPU68.RCU 18034 ± 14% -52.9% 8497 ± 18% softirqs.CPU69.RCU 18628 ± 16% -47.9% 9700 ± 18% softirqs.CPU7.RCU 16564 ± 17% -42.4% 9545 ± 15% softirqs.CPU70.RCU 16333 ± 19% -45.3% 8933 ± 25% softirqs.CPU71.RCU 17985 ± 19% -52.0% 8624 ± 25% softirqs.CPU72.RCU 16575 ± 17% -50.7% 8172 ± 15% softirqs.CPU73.RCU 17243 ± 18% -48.5% 8875 ± 15% softirqs.CPU74.RCU 17293 ± 12% -44.8% 9547 ± 15% softirqs.CPU75.RCU 16269 ± 20% -46.7% 8673 ± 24% softirqs.CPU76.RCU 17326 ± 18% -45.8% 9383 ± 22% softirqs.CPU77.RCU 18826 ± 18% -50.6% 9292 ± 24% softirqs.CPU78.RCU 19893 ± 8% -52.4% 9460 ± 18% softirqs.CPU79.RCU 18812 ± 19% -43.6% 10616 ± 19% softirqs.CPU8.RCU 20001 ± 12% -53.0% 9393 ± 14% softirqs.CPU80.RCU 20756 ± 5% -53.9% 9562 ± 18% softirqs.CPU81.RCU 18840 ± 15% -53.5% 8761 ± 17% softirqs.CPU82.RCU 17159 ± 21% -52.3% 8189 ± 20% softirqs.CPU83.RCU 18671 ± 16% -52.4% 8881 ± 19% softirqs.CPU84.RCU 18929 ± 11% -55.5% 8421 ± 21% softirqs.CPU85.RCU 17559 ± 15% -51.0% 8604 ± 13% softirqs.CPU86.RCU 17343 ± 14% -53.0% 8154 ± 18% softirqs.CPU87.RCU 15481 ± 13% -43.6% 8727 ± 14% softirqs.CPU88.RCU 16364 ± 14% -43.9% 9187 ± 24% softirqs.CPU89.RCU 18492 ± 19% -43.5% 10441 ± 14% softirqs.CPU9.RCU 14056 ± 7% -38.3% 8666 ± 21% softirqs.CPU90.RCU 14189 ± 6% -37.9% 8815 ± 24% softirqs.CPU91.RCU 15154 ± 14% -48.1% 7867 ± 15% softirqs.CPU92.RCU 15589 ± 14% -42.4% 8979 ± 25% softirqs.CPU93.RCU 14492 ± 10% -34.4% 9504 ± 19% softirqs.CPU94.RCU 34198 ± 16% -52.1% 16384 ± 44% softirqs.CPU94.SCHED 17203 ± 7% -46.2% 9249 ± 16% softirqs.CPU95.RCU 15367 ± 11% -44.0% 8601 ± 12% softirqs.CPU96.RCU 14328 ± 13% -37.8% 8911 ± 27% softirqs.CPU97.RCU 16134 ± 16% -46.3% 8672 ± 19% softirqs.CPU98.RCU 15282 ± 17% -44.5% 8486 ± 18% softirqs.CPU99.RCU 1808149 ± 6% -46.3% 971467 ± 15% softirqs.RCU 36250 ± 5% +36.3% 49404 ± 2% softirqs.TIMER 17.47 ± 9% -5.9 11.61 ± 9% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 9.44 ± 9% -3.2 6.23 ± 9% perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_fcntl64 8.57 ± 9% -2.9 5.64 ± 9% perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_fcntl64 2.27 ± 9% -1.0 1.27 ± 29% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_safe_stack.__libc_fcntl64 2.68 ± 9% -1.0 1.70 ± 9% perf-profile.calltrace.cycles-pp.memset_erms.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 2.65 ± 8% -0.9 1.78 ± 9% perf-profile.calltrace.cycles-pp.security_file_lock.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl 2.52 ± 9% -0.9 1.65 ± 9% perf-profile.calltrace.cycles-pp._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.80 ± 8% -0.5 0.28 ±100% perf-profile.calltrace.cycles-pp._raw_spin_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 1.34 ± 9% -0.5 0.83 ± 9% perf-profile.calltrace.cycles-pp.memset_erms.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 1.62 ± 9% -0.5 1.12 ± 10% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_lock.do_lock_file_wait.fcntl_setlk.do_fcntl 0.82 ± 10% -0.4 0.38 ± 71% perf-profile.calltrace.cycles-pp.syscall_enter_from_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 0.66 ± 11% -0.4 0.28 ±100% perf-profile.calltrace.cycles-pp.locks_delete_lock_ctx.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 1.04 ± 9% -0.3 0.69 ± 9% perf-profile.calltrace.cycles-pp.copy_user_generic_unrolled._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64 0.86 ± 9% -0.3 0.59 ± 8% perf-profile.calltrace.cycles-pp.__fget_light.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 0.00 +0.6 0.59 ± 11% perf-profile.calltrace.cycles-pp.mod_objcg_state.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 1.06 ± 9% +0.9 1.92 ± 12% perf-profile.calltrace.cycles-pp.locks_dispose_list.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 0.00 +0.9 0.92 ± 10% perf-profile.calltrace.cycles-pp.get_obj_cgroup_from_current.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 0.67 ± 9% +1.0 1.68 ± 14% perf-profile.calltrace.cycles-pp.kmem_cache_free.locks_dispose_list.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.00 +1.4 1.38 ± 8% perf-profile.calltrace.cycles-pp.get_obj_cgroup_from_current.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 0.00 +1.8 1.79 ± 59% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk 0.00 +2.2 2.18 ± 58% perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk.do_fcntl 0.00 +2.2 2.21 ± 58% perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl 0.00 +2.4 2.35 ± 43% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode 0.00 +2.8 2.80 ± 59% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk 0.00 +2.8 2.84 ± 41% perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode.do_lock_file_wait 0.00 +2.9 2.86 ± 41% perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk 1.10 ± 9% +2.9 3.98 ± 32% perf-profile.calltrace.cycles-pp.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 0.00 +3.0 2.99 ± 55% perf-profile.calltrace.cycles-pp.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 1.69 ± 9% +3.8 5.49 ± 21% perf-profile.calltrace.cycles-pp.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 3.39 ± 8% +4.0 7.42 ± 22% perf-profile.calltrace.cycles-pp.locks_alloc_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 3.00 ± 8% +4.2 7.17 ± 23% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl 0.00 +4.6 4.61 ± 29% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode 0.00 +5.0 5.00 ± 27% perf-profile.calltrace.cycles-pp.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 6.48 ± 9% +6.3 12.76 ± 12% perf-profile.calltrace.cycles-pp.locks_alloc_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 5.71 ± 9% +6.5 12.21 ± 13% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.00 +7.3 7.35 ± 35% perf-profile.calltrace.cycles-pp.page_counter_try_charge.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock 17.27 ± 9% +8.5 25.78 ± 11% perf-profile.calltrace.cycles-pp.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 13.80 ± 9% +9.6 23.35 ± 12% perf-profile.calltrace.cycles-pp.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl 28.29 ± 9% +13.3 41.58 ± 12% perf-profile.calltrace.cycles-pp.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 26.73 ± 9% +13.8 40.53 ± 12% perf-profile.calltrace.cycles-pp.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 23.74 ± 9% +14.8 38.56 ± 13% perf-profile.calltrace.cycles-pp.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe 17.55 ± 9% -5.9 11.68 ± 9% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 9.74 ± 9% -3.3 6.41 ± 9% perf-profile.children.cycles-pp.syscall_return_via_sysret 9.02 ± 8% -3.1 5.96 ± 9% perf-profile.children.cycles-pp.__entry_text_start 4.02 ± 9% -1.5 2.53 ± 9% perf-profile.children.cycles-pp.memset_erms 2.58 ± 9% -0.9 1.69 ± 9% perf-profile.children.cycles-pp._copy_from_user 2.68 ± 8% -0.9 1.80 ± 9% perf-profile.children.cycles-pp.security_file_lock 2.02 ± 7% -0.7 1.33 ± 9% perf-profile.children.cycles-pp._raw_spin_lock 1.40 ± 8% -0.6 0.85 ± 10% perf-profile.children.cycles-pp.___might_sleep 1.67 ± 9% -0.5 1.16 ± 10% perf-profile.children.cycles-pp.common_file_perm 1.48 ± 9% -0.5 0.98 ± 9% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 1.23 ± 9% -0.4 0.81 ± 9% perf-profile.children.cycles-pp.copy_user_generic_unrolled 1.04 ± 9% -0.4 0.67 ± 9% perf-profile.children.cycles-pp.__might_sleep 0.86 ± 10% -0.3 0.56 ± 9% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.86 ± 9% -0.3 0.59 ± 8% perf-profile.children.cycles-pp.__fget_light 0.76 ± 7% -0.3 0.50 ± 8% perf-profile.children.cycles-pp.apparmor_file_lock 0.77 ± 8% -0.3 0.51 ± 9% perf-profile.children.cycles-pp.__cond_resched 0.59 ± 8% -0.2 0.38 ± 9% perf-profile.children.cycles-pp.__might_fault 0.66 ± 9% -0.2 0.46 ± 9% perf-profile.children.cycles-pp.locks_release_private 0.56 ± 9% -0.2 0.36 ± 9% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 0.58 ± 9% -0.2 0.44 ± 10% perf-profile.children.cycles-pp.locks_insert_lock_ctx 0.69 ± 11% -0.1 0.54 ± 9% perf-profile.children.cycles-pp.locks_delete_lock_ctx 0.56 ± 10% -0.1 0.44 ± 8% perf-profile.children.cycles-pp.locks_unlink_lock_ctx 0.38 ± 8% -0.1 0.26 ± 10% perf-profile.children.cycles-pp.rcu_all_qs 0.33 ± 11% -0.1 0.21 ± 9% perf-profile.children.cycles-pp.flock64_to_posix_lock 0.35 ± 8% -0.1 0.24 ± 10% perf-profile.children.cycles-pp.aa_file_perm 0.27 ± 21% -0.1 0.16 ± 9% perf-profile.children.cycles-pp.__x86_indirect_thunk_rax 0.23 ± 9% -0.1 0.13 ± 8% perf-profile.children.cycles-pp.__init_waitqueue_head 0.31 ± 8% -0.1 0.21 ± 9% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.24 ± 9% -0.1 0.17 ± 6% perf-profile.children.cycles-pp.testcase 0.19 ± 11% -0.1 0.12 ± 10% perf-profile.children.cycles-pp.should_failslab 0.15 ± 10% -0.1 0.09 ± 10% [email protected] 0.16 ± 7% -0.1 0.10 ± 14% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.13 ± 9% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.security_file_fcntl 0.12 ± 12% -0.0 0.08 ± 8% perf-profile.children.cycles-pp.__list_del_entry_valid 0.14 ± 9% -0.0 0.10 ± 10% perf-profile.children.cycles-pp.locks_get_lock_context 0.08 ± 10% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.vfs_lock_file 0.13 ± 8% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.locks_delete_block 0.10 ± 10% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.__list_add_valid 0.10 ± 10% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.memset 0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.obj_cgroup_uncharge 0.00 +0.2 0.21 ± 18% perf-profile.children.cycles-pp.mem_cgroup_from_task 0.00 +0.6 0.55 ± 9% perf-profile.children.cycles-pp.rcu_read_unlock_strict 0.00 +0.6 0.60 ± 9% perf-profile.children.cycles-pp.refill_obj_stock 1.10 ± 9% +0.9 1.96 ± 12% perf-profile.children.cycles-pp.locks_dispose_list 0.00 +1.7 1.67 ± 10% perf-profile.children.cycles-pp.mod_objcg_state 0.00 +2.4 2.42 ± 35% perf-profile.children.cycles-pp.propagate_protected_usage 0.00 +2.5 2.47 ± 9% perf-profile.children.cycles-pp.get_obj_cgroup_from_current 0.00 +4.7 4.74 ± 36% perf-profile.children.cycles-pp.page_counter_cancel 0.00 +5.8 5.77 ± 35% perf-profile.children.cycles-pp.page_counter_uncharge 0.00 +5.8 5.82 ± 35% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages 0.00 +7.4 7.36 ± 35% perf-profile.children.cycles-pp.page_counter_try_charge 0.00 +7.4 7.42 ± 35% perf-profile.children.cycles-pp.obj_cgroup_charge_pages 3.47 ± 9% +7.8 11.27 ± 18% perf-profile.children.cycles-pp.kmem_cache_free 0.00 +8.1 8.05 ± 32% perf-profile.children.cycles-pp.obj_cgroup_charge 17.35 ± 9% +8.5 25.81 ± 11% perf-profile.children.cycles-pp.do_lock_file_wait 14.01 ± 9% +9.5 23.56 ± 12% perf-profile.children.cycles-pp.posix_lock_inode 10.00 ± 8% +10.2 20.24 ± 14% perf-profile.children.cycles-pp.locks_alloc_lock 9.00 ± 8% +10.7 19.67 ± 14% perf-profile.children.cycles-pp.kmem_cache_alloc 28.35 ± 9% +13.3 41.61 ± 12% perf-profile.children.cycles-pp.__x64_sys_fcntl 26.89 ± 9% +13.7 40.63 ± 12% perf-profile.children.cycles-pp.do_fcntl 23.92 ± 9% +14.7 38.67 ± 13% perf-profile.children.cycles-pp.fcntl_setlk 17.12 ± 9% -5.7 11.40 ± 9% perf-profile.self.cycles-pp.syscall_exit_to_user_mode 9.72 ± 9% -3.3 6.39 ± 9% perf-profile.self.cycles-pp.syscall_return_via_sysret 7.81 ± 8% -2.6 5.16 ± 9% perf-profile.self.cycles-pp.__entry_text_start 3.90 ± 9% -1.4 2.45 ± 9% perf-profile.self.cycles-pp.memset_erms 1.97 ± 7% -0.7 1.32 ± 10% perf-profile.self.cycles-pp._raw_spin_lock 1.78 ± 9% -0.6 1.21 ± 9% perf-profile.self.cycles-pp.__libc_fcntl64 1.34 ± 8% -0.5 0.82 ± 11% perf-profile.self.cycles-pp.___might_sleep 1.35 ± 9% -0.4 0.94 ± 10% perf-profile.self.cycles-pp.common_file_perm 1.19 ± 9% -0.4 0.79 ± 9% perf-profile.self.cycles-pp.copy_user_generic_unrolled 1.30 ± 8% -0.3 0.96 ± 8% perf-profile.self.cycles-pp.posix_lock_inode 0.91 ± 9% -0.3 0.58 ± 9% perf-profile.self.cycles-pp.__might_sleep 1.08 ± 9% -0.3 0.76 ± 8% perf-profile.self.cycles-pp.fcntl_setlk 0.74 ± 8% -0.3 0.43 ± 10% perf-profile.self.cycles-pp.locks_alloc_lock 0.79 ± 9% -0.3 0.51 ± 10% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.76 ± 9% -0.3 0.49 ± 6% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.83 ± 9% -0.3 0.56 ± 8% perf-profile.self.cycles-pp.__fget_light 0.70 ± 9% -0.2 0.46 ± 8% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.66 ± 7% -0.2 0.43 ± 7% perf-profile.self.cycles-pp.apparmor_file_lock 0.64 ± 9% -0.2 0.42 ± 9% perf-profile.self.cycles-pp.locks_release_private 0.52 ± 9% -0.2 0.34 ± 9% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.47 ± 10% -0.2 0.30 ± 9% perf-profile.self.cycles-pp.do_lock_file_wait 0.54 ± 9% -0.2 0.38 ± 9% perf-profile.self.cycles-pp.do_fcntl 0.46 ± 9% -0.2 0.30 ± 8% perf-profile.self.cycles-pp.__x64_sys_fcntl 0.40 ± 11% -0.2 0.25 ± 11% perf-profile.self.cycles-pp.do_syscall_64 0.33 ± 11% -0.1 0.19 ± 10% perf-profile.self.cycles-pp.flock64_to_posix_lock 0.38 ± 9% -0.1 0.25 ± 9% perf-profile.self.cycles-pp.__cond_resched 0.25 ± 7% -0.1 0.14 ± 10% perf-profile.self.cycles-pp.locks_dispose_list 0.24 ± 9% -0.1 0.13 ± 8% perf-profile.self.cycles-pp.testcase 0.28 ± 7% -0.1 0.19 ± 11% perf-profile.self.cycles-pp.aa_file_perm 0.22 ± 24% -0.1 0.13 ± 8% perf-profile.self.cycles-pp.__x86_indirect_thunk_rax 0.28 ± 8% -0.1 0.18 ± 10% perf-profile.self.cycles-pp.exit_to_user_mode_prepare 0.25 ± 9% -0.1 0.16 ± 10% perf-profile.self.cycles-pp._copy_from_user 0.26 ± 8% -0.1 0.17 ± 10% perf-profile.self.cycles-pp.rcu_all_qs 0.18 ± 9% -0.1 0.10 ± 10% perf-profile.self.cycles-pp.__init_waitqueue_head 0.15 ± 8% -0.1 0.07 ± 14% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.14 ± 9% -0.1 0.08 ± 11% perf[email protected] 0.12 ± 12% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.__list_del_entry_valid 0.18 ± 12% -0.1 0.13 ± 8% perf-profile.self.cycles-pp.security_file_lock 0.08 ± 12% -0.0 0.03 ±100% perf-profile.self.cycles-pp.__list_add_valid 0.12 ± 9% -0.0 0.08 ± 11% perf-profile.self.cycles-pp.locks_get_lock_context 0.10 ± 10% -0.0 0.06 ± 11% perf-profile.self.cycles-pp.__might_fault 0.10 ± 10% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.memset 0.10 ± 8% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.security_file_fcntl 0.11 ± 8% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.locks_delete_block 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.obj_cgroup_uncharge 0.00 +0.2 0.16 ± 24% perf-profile.self.cycles-pp.mem_cgroup_from_task 0.00 +0.3 0.34 ± 9% perf-profile.self.cycles-pp.rcu_read_unlock_strict 0.00 +0.6 0.56 ± 9% perf-profile.self.cycles-pp.obj_cgroup_charge 0.00 +0.6 0.58 ± 10% perf-profile.self.cycles-pp.refill_obj_stock 3.14 ± 8% +1.3 4.46 ± 10% perf-profile.self.cycles-pp.kmem_cache_alloc 0.00 +1.7 1.65 ± 10% perf-profile.self.cycles-pp.mod_objcg_state 0.00 +2.2 2.17 ± 9% perf-profile.self.cycles-pp.get_obj_cgroup_from_current 0.00 +2.4 2.40 ± 35% perf-profile.self.cycles-pp.propagate_protected_usage 0.00 +4.7 4.70 ± 36% perf-profile.self.cycles-pp.page_counter_cancel 0.00 +5.9 5.92 ± 35% perf-profile.self.cycles-pp.page_counter_try_charge will-it-scale.52.processes 7e+07 +-----------------------------------------------------------------+ | .+ + + + + | 6.5e+07 |+++ ++++++.++++ +++.+ +++++.+++++++.++++ ++.++ +++++.+++++++ | | | 6e+07 |-+ | | | 5.5e+07 |-+ | | | 5e+07 |-+ O | | OO O O OOO OO O O OOO O | 4.5e+07 |O+O OOOO O O O O OOO O OOOOO O O O O OO O OOOO O | | O O O OO O O O| 4e+07 |-+ O O | | | 3.5e+07 +-----------------------------------------------------------------+ will-it-scale.per_process_ops 1.3e+06 +-----------------------------------------------------------------+ |+++.+++++++.++++++++.+++++++.+++++++.+++++++.++++++++.+++++++ | 1.2e+06 |-+ | | | | | 1.1e+06 |-+ | | | 1e+06 |-+ | | O | 900000 |-+ O O O O O O O O O O | |O O OOO O O OO O O O O O O OOOO O O O OO O O OOOO | | O O O O OO OO O OO O| 800000 |-O O O O | | | 700000 +-----------------------------------------------------------------+ will-it-scale.workload 7e+07 +-----------------------------------------------------------------+ | .+ + + + + | 6.5e+07 |+++ ++++++.++++ +++.+ +++++.+++++++.++++ ++.++ +++++.+++++++ | | | 6e+07 |-+ | | | 5.5e+07 |-+ | | | 5e+07 |-+ O | | OO O O OOO OO O O OOO O | 4.5e+07 |O+O OOOO O O O O OOO O OOOOO O O O O OO O OOOO O | | O O O OO O O O| 4e+07 |-+ O O | | | 3.5e+07 +-----------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample *************************************************************************************************** lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory ========================================================================================= compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/x86_64-rhel-8.3/process/50%/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp2/lock1/will-it-scale/0xd000280 commit: b655843444 ("memcg: enable accounting for pollfd and select bits arrays") 0f12156dff ("memcg: enable accounting for file lock caches") b655843444152c0a 0f12156dff2862ac54235fc7270 ---------------- --------------------------- %stddev %change %stddev \ | \ 1.785e+08 -40.9% 1.055e+08 ± 2% will-it-scale.64.processes 2788911 -40.9% 1649196 ± 2% will-it-scale.per_process_ops 1.785e+08 -40.9% 1.055e+08 ± 2% will-it-scale.workload 366571 ± 7% +15.2% 422206 ± 9% numa-numastat.node0.local_node 2807 +2.4% 2874 vmstat.system.cs 0.02 ± 2% -0.0 0.02 ± 2% mpstat.cpu.all.soft% 5.55 -2.4 3.15 ± 7% mpstat.cpu.all.usr% 5364 ± 2% -85.5% 778.67 ± 13% slabinfo.Acpi-Parse.active_objs 5364 ± 2% -85.5% 778.67 ± 13% slabinfo.Acpi-Parse.num_objs 49038 +5.1% 51541 proc-vmstat.nr_active_anon 55209 +5.1% 58037 proc-vmstat.nr_shmem 49038 +5.1% 51541 proc-vmstat.nr_zone_active_anon 183.83 ± 28% +320.7% 773.33 ±101% interrupts.154:IR-PCI-MSI.25690117-edge.eth0-TxRx-5 836.50 ± 10% +46.3% 1223 ± 30% interrupts.CPU103.CAL:Function_call_interrupts 1348 ± 83% +208.2% 4155 ± 50% interrupts.CPU2.RES:Rescheduling_interrupts 1089 ± 77% +158.6% 2818 ± 53% interrupts.CPU4.RES:Rescheduling_interrupts 183.83 ± 28% +320.7% 773.33 ±101% interrupts.CPU5.154:IR-PCI-MSI.25690117-edge.eth0-TxRx-5 806.17 ± 14% +31.2% 1058 ± 30% interrupts.CPU55.CAL:Function_call_interrupts 723.17 ± 74% +417.0% 3738 ± 82% interrupts.CPU55.RES:Rescheduling_interrupts 4847 ± 94% -97.1% 138.17 ± 19% interrupts.CPU86.NMI:Non-maskable_interrupts 4847 ± 94% -97.1% 138.17 ± 19% interrupts.CPU86.PMI:Performance_monitoring_interrupts 8069 ± 63% -80.7% 1561 ±200% interrupts.CPU99.NMI:Non-maskable_interrupts 8069 ± 63% -80.7% 1561 ±200% interrupts.CPU99.PMI:Performance_monitoring_interrupts 2345 -12.0% 2063 perf-sched.wait_and_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 2345 -12.0% 2063 perf-sched.wait_and_delay.avg.ms.do_syslog.part.0.kmsg_read.vfs_read 262.68 ± 7% -42.8% 150.13 ± 12% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll 561.17 ± 9% -16.5% 468.33 ± 5% perf-sched.wait_and_delay.count.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 183.33 ± 7% +43.2% 262.50 ± 8% perf-sched.wait_and_delay.count.preempt_schedule_common.__cond_resched.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode 113.33 ± 11% +78.7% 202.50 ± 4% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll 7031 -12.0% 6185 perf-sched.wait_and_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 7031 -12.0% 6185 perf-sched.wait_and_delay.max.ms.do_syslog.part.0.kmsg_read.vfs_read 7035 -12.0% 6189 perf-sched.wait_and_delay.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read 2345 -12.0% 2063 perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 2345 -12.0% 2063 perf-sched.wait_time.avg.ms.do_syslog.part.0.kmsg_read.vfs_read 2.50 ± 7% -47.6% 1.31 ± 18% perf-sched.wait_time.avg.ms.rcu_gp_kthread.kthread.ret_from_fork 262.68 ± 7% -42.8% 150.13 ± 12% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.poll_schedule_timeout.constprop.0.do_sys_poll 7031 -12.0% 6185 perf-sched.wait_time.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 7031 -12.0% 6185 perf-sched.wait_time.max.ms.do_syslog.part.0.kmsg_read.vfs_read 7035 -12.0% 6189 perf-sched.wait_time.max.ms.pipe_read.new_sync_read.vfs_read.ksys_read 0.04 ± 22% +1112.5% 0.50 ±128% perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.02 ± 3% +1574.6% 0.27 ± 6% perf-stat.i.MPKI 7.076e+10 -6.5% 6.615e+10 ± 2% perf-stat.i.branch-instructions 0.05 +0.0 0.08 ± 5% perf-stat.i.branch-miss-rate% 35955313 ± 2% +45.6% 52354202 ± 5% perf-stat.i.branch-misses 10.31 +18.0 28.33 ± 8% perf-stat.i.cache-miss-rate% 492492 +4777.7% 24022051 ± 4% perf-stat.i.cache-misses 4620608 +1768.8% 86349315 ± 4% perf-stat.i.cache-references 2651 +2.5% 2716 perf-stat.i.context-switches 0.47 +8.5% 0.51 ± 2% perf-stat.i.cpi 425867 -98.4% 6992 ± 5% perf-stat.i.cycles-between-cache-misses 0.00 ± 4% +0.0 0.00 ± 11% perf-stat.i.dTLB-load-miss-rate% 1.03e+11 -3.8% 9.907e+10 ± 2% perf-stat.i.dTLB-loads 0.00 +0.0 0.00 ± 8% perf-stat.i.dTLB-store-miss-rate% 6.534e+10 -11.3% 5.796e+10 ± 2% perf-stat.i.dTLB-stores 3.516e+11 -7.2% 3.263e+11 ± 2% perf-stat.i.instructions 2.11 -7.1% 1.96 ± 2% perf-stat.i.ipc 37.50 ± 2% +2090.1% 821.35 ± 3% perf-stat.i.metric.K/sec 1867 -6.7% 1743 ± 2% perf-stat.i.metric.M/sec 104632 ± 2% +6707.0% 7122311 ± 3% perf-stat.i.node-load-misses 14377 ± 21% +3209.4% 475820 ± 29% perf-stat.i.node-loads 45.30 ± 16% +51.5 96.80 perf-stat.i.node-store-miss-rate% 48602 ± 14% +22917.3% 11186859 ± 6% perf-stat.i.node-store-misses 65851 ± 9% +432.6% 350742 ± 9% perf-stat.i.node-stores 0.01 +1902.5% 0.27 ± 6% perf-stat.overall.MPKI 0.05 +0.0 0.08 ± 6% perf-stat.overall.branch-miss-rate% 10.65 +17.3 27.92 ± 8% perf-stat.overall.cache-miss-rate% 0.47 +7.7% 0.51 ± 2% perf-stat.overall.cpi 336119 -97.9% 6940 ± 4% perf-stat.overall.cycles-between-cache-misses 0.00 ± 4% +0.0 0.00 ± 10% perf-stat.overall.dTLB-load-miss-rate% 0.00 +0.0 0.00 ± 4% perf-stat.overall.dTLB-store-miss-rate% 2.11 -7.1% 1.96 ± 2% perf-stat.overall.ipc 87.73 ± 2% +6.0 93.76 perf-stat.overall.node-load-miss-rate% 42.34 ± 13% +54.6 96.95 perf-stat.overall.node-store-miss-rate% 594415 +56.9% 932831 perf-stat.overall.path-length 7.05e+10 -6.5% 6.592e+10 ± 2% perf-stat.ps.branch-instructions 35867377 +45.6% 52233576 ± 5% perf-stat.ps.branch-misses 493933 +4747.8% 23944727 ± 4% perf-stat.ps.cache-misses 4639810 +1756.0% 86115077 ± 4% perf-stat.ps.cache-references 2653 +2.6% 2721 perf-stat.ps.context-switches 1.027e+11 -3.8% 9.872e+10 ± 2% perf-stat.ps.dTLB-loads 6.51e+10 -11.3% 5.775e+10 ± 2% perf-stat.ps.dTLB-stores 3.504e+11 -7.2% 3.252e+11 ± 2% perf-stat.ps.instructions 104869 ± 2% +6668.1% 7097622 ± 3% perf-stat.ps.node-load-misses 14698 ± 21% +3134.0% 475371 ± 29% perf-stat.ps.node-loads 48497 ± 14% +22887.1% 11148161 ± 6% perf-stat.ps.node-store-misses 65971 ± 9% +430.7% 350139 ± 8% perf-stat.ps.node-stores 1.061e+14 -7.2% 9.845e+13 ± 2% perf-stat.total.instructions 11738 ± 11% -32.5% 7926 ± 19% softirqs.CPU1.RCU 12768 ± 12% -39.4% 7741 ± 11% softirqs.CPU10.RCU 8853 ± 10% -33.9% 5851 ± 8% softirqs.CPU100.RCU 9695 ± 6% -40.1% 5811 ± 5% softirqs.CPU101.RCU 9277 ± 7% -38.0% 5752 ± 7% softirqs.CPU102.RCU 9585 ± 8% -33.5% 6376 ± 17% softirqs.CPU103.RCU 9838 ± 7% -40.5% 5857 ± 9% softirqs.CPU104.RCU 9315 ± 8% -40.6% 5529 ± 7% softirqs.CPU105.RCU 9661 ± 10% -40.5% 5749 ± 5% softirqs.CPU106.RCU 9531 ± 6% -35.6% 6138 ± 7% softirqs.CPU108.RCU 9472 ± 7% -34.4% 6210 ± 16% softirqs.CPU109.RCU 11502 ± 13% -41.5% 6726 ± 14% softirqs.CPU11.RCU 9003 ± 11% -34.3% 5916 ± 12% softirqs.CPU111.RCU 9739 ± 7% -36.5% 6187 ± 10% softirqs.CPU113.RCU 9453 ± 9% -34.2% 6220 ± 13% softirqs.CPU114.RCU 9891 ± 7% -31.3% 6798 ± 18% softirqs.CPU115.RCU 10008 ± 9% -39.1% 6090 ± 12% softirqs.CPU116.RCU 10132 ± 17% -41.7% 5912 ± 15% softirqs.CPU117.RCU 9765 ± 8% -37.5% 6103 ± 8% softirqs.CPU118.RCU 8960 ± 11% -33.9% 5923 ± 8% softirqs.CPU119.RCU 10910 ± 17% -34.0% 7197 ± 6% softirqs.CPU12.RCU 9577 ± 6% -37.6% 5973 ± 12% softirqs.CPU120.RCU 9565 ± 10% -42.9% 5457 ± 7% softirqs.CPU121.RCU 9137 ± 10% -38.7% 5604 ± 11% softirqs.CPU124.RCU 9418 ± 13% -34.3% 6186 ± 13% softirqs.CPU125.RCU 9151 ± 15% -37.2% 5745 ± 11% softirqs.CPU126.RCU 10800 ± 7% -34.7% 7057 ± 10% softirqs.CPU127.RCU 9815 ± 9% -29.1% 6958 ± 6% softirqs.CPU13.RCU 11463 ± 15% -39.2% 6967 ± 12% softirqs.CPU14.RCU 10757 ± 15% -37.6% 6716 ± 10% softirqs.CPU15.RCU 10809 ± 17% -38.5% 6648 ± 16% softirqs.CPU16.RCU 11169 ± 14% -42.4% 6435 ± 13% softirqs.CPU17.RCU 12215 ± 11% -40.1% 7319 ± 13% softirqs.CPU19.RCU 11500 ± 12% -39.2% 6996 ± 10% softirqs.CPU2.RCU 11027 ± 18% -32.7% 7416 ± 9% softirqs.CPU20.RCU 11155 ± 17% -39.5% 6745 ± 5% softirqs.CPU21.RCU 11083 ± 16% -32.8% 7451 ± 12% softirqs.CPU22.RCU 11841 ± 15% -44.9% 6523 ± 13% softirqs.CPU23.RCU 11415 ± 16% -38.7% 6997 ± 15% softirqs.CPU24.RCU 11325 ± 5% -37.7% 7061 ± 8% softirqs.CPU25.RCU 12111 ± 11% -44.5% 6715 ± 11% softirqs.CPU26.RCU 11627 ± 11% -43.1% 6613 ± 11% softirqs.CPU27.RCU 11113 ± 3% -40.1% 6658 ± 10% softirqs.CPU28.RCU 10333 ± 13% -33.2% 6907 ± 8% softirqs.CPU29.RCU 12191 ± 13% -42.5% 7009 ± 13% softirqs.CPU3.RCU 10265 ± 11% -31.7% 7012 ± 9% softirqs.CPU30.RCU 11440 ± 13% -39.6% 6910 ± 17% softirqs.CPU31.RCU 10389 ± 12% -33.8% 6874 ± 11% softirqs.CPU32.RCU 11224 ± 10% -37.3% 7032 ± 19% softirqs.CPU33.RCU 10886 ± 13% -32.8% 7317 ± 16% softirqs.CPU34.RCU 10588 ± 9% -32.7% 7125 ± 6% softirqs.CPU35.RCU 9719 ± 16% -31.8% 6625 ± 14% softirqs.CPU36.RCU 11099 ± 12% -33.2% 7414 ± 12% softirqs.CPU37.RCU 10338 ± 9% -25.6% 7690 ± 14% softirqs.CPU38.RCU 10238 ± 11% -27.1% 7461 ± 9% softirqs.CPU39.RCU 11660 ± 15% -35.5% 7516 ± 12% softirqs.CPU4.RCU 10552 ± 13% -31.6% 7220 ± 12% softirqs.CPU40.RCU 10552 ± 10% -31.1% 7273 ± 7% softirqs.CPU41.RCU 10103 ± 13% -31.8% 6891 ± 9% softirqs.CPU42.RCU 10974 ± 8% -36.9% 6921 ± 10% softirqs.CPU43.RCU 10730 ± 13% -37.2% 6739 ± 17% softirqs.CPU44.RCU 11205 ± 12% -35.4% 7233 ± 11% softirqs.CPU45.RCU 11136 ± 12% -39.4% 6751 ± 12% softirqs.CPU46.RCU 10649 ± 11% -33.6% 7073 ± 8% softirqs.CPU47.RCU 9988 ± 10% -36.5% 6346 ± 8% softirqs.CPU48.RCU 9801 ± 9% -36.9% 6180 ± 6% softirqs.CPU49.RCU 12102 ± 9% -37.5% 7563 ± 17% softirqs.CPU5.RCU 9884 ± 12% -36.2% 6303 ± 7% softirqs.CPU50.RCU 9347 ± 9% -34.8% 6096 ± 7% softirqs.CPU51.RCU 10164 ± 11% -35.3% 6575 ± 7% softirqs.CPU52.RCU 10518 ± 15% -37.2% 6609 ± 10% softirqs.CPU53.RCU 9857 ± 12% -32.5% 6655 ± 5% softirqs.CPU54.RCU 10795 ± 13% -44.0% 6047 ± 5% softirqs.CPU55.RCU 10397 ± 12% -38.9% 6350 ± 7% softirqs.CPU56.RCU 9513 ± 6% -30.5% 6615 ± 8% softirqs.CPU57.RCU 10400 ± 10% -37.6% 6492 ± 5% softirqs.CPU58.RCU 10434 ± 8% -39.1% 6351 ± 9% softirqs.CPU59.RCU 12055 ± 14% -32.8% 8102 ± 22% softirqs.CPU6.RCU 10580 ± 12% -40.1% 6340 ± 11% softirqs.CPU60.RCU 10099 ± 11% -41.4% 5915 ± 7% softirqs.CPU61.RCU 10021 ± 10% -35.8% 6436 ± 3% softirqs.CPU62.RCU 9856 ± 7% -31.3% 6774 ± 9% softirqs.CPU64.RCU 9963 ± 12% -36.0% 6372 ± 8% softirqs.CPU65.RCU 9664 ± 8% -30.1% 6752 ± 5% softirqs.CPU66.RCU 9673 ± 5% -33.2% 6463 ± 10% softirqs.CPU67.RCU 9910 ± 8% -36.4% 6307 ± 6% softirqs.CPU68.RCU 9589 ± 5% -34.2% 6310 ± 7% softirqs.CPU69.RCU 11733 ± 9% -42.0% 6809 ± 12% softirqs.CPU7.RCU 9603 ± 42% +105.6% 19745 ± 32% softirqs.CPU7.SCHED 9881 ± 9% -34.0% 6521 ± 7% softirqs.CPU70.RCU 9620 ± 6% -33.2% 6424 ± 2% softirqs.CPU71.RCU 35921 ± 13% -39.4% 21764 ± 30% softirqs.CPU71.SCHED 10659 ± 13% -38.8% 6524 ± 7% softirqs.CPU72.RCU 9917 ± 7% -38.9% 6055 ± 7% softirqs.CPU73.RCU 9572 ± 7% -40.0% 5741 ± 9% softirqs.CPU74.RCU 9683 ± 9% -36.2% 6176 ± 6% softirqs.CPU75.RCU 10099 ± 7% -38.4% 6220 ± 10% softirqs.CPU76.RCU 9726 ± 5% -28.6% 6946 ± 14% softirqs.CPU78.RCU 9463 ± 6% -37.1% 5956 ± 12% softirqs.CPU79.RCU 10789 ± 12% -34.1% 7105 ± 20% softirqs.CPU8.RCU 9917 ± 7% -35.1% 6439 ± 11% softirqs.CPU80.RCU 9821 ± 4% -34.5% 6430 ± 3% softirqs.CPU81.RCU 9938 ± 12% -38.6% 6098 ± 10% softirqs.CPU82.RCU 9838 ± 4% -35.2% 6370 ± 7% softirqs.CPU83.RCU 10401 ± 8% -40.1% 6229 ± 6% softirqs.CPU84.RCU 10051 ± 6% -36.4% 6396 ± 9% softirqs.CPU85.RCU 9792 ± 4% -35.3% 6339 ± 14% softirqs.CPU86.RCU 10059 ± 9% -36.3% 6408 ± 8% softirqs.CPU87.RCU 9972 ± 8% -39.2% 6059 ± 3% softirqs.CPU88.RCU 9447 ± 9% -30.8% 6534 ± 12% softirqs.CPU89.RCU 11511 ± 24% -37.0% 7246 ± 11% softirqs.CPU9.RCU 9563 ± 6% -30.9% 6612 ± 6% softirqs.CPU90.RCU 36244 ± 11% -29.7% 25496 ± 25% softirqs.CPU90.SCHED 9671 ± 8% -34.4% 6340 ± 7% softirqs.CPU91.RCU 9848 ± 7% -33.7% 6531 ± 5% softirqs.CPU92.RCU 9578 ± 8% -32.4% 6479 ± 5% softirqs.CPU93.RCU 9519 ± 5% -36.3% 6064 ± 7% softirqs.CPU94.RCU 9480 ± 9% -31.0% 6544 ± 12% softirqs.CPU95.RCU 9025 ± 8% -35.2% 5845 ± 5% softirqs.CPU96.RCU 9656 ± 19% -39.8% 5814 ± 8% softirqs.CPU97.RCU 10008 ± 7% -39.4% 6064 ± 9% softirqs.CPU98.RCU 9619 ± 6% -41.1% 5661 ± 3% softirqs.CPU99.RCU 1308899 ± 3% -36.2% 835466 ± 3% softirqs.RCU 47568 ± 2% +20.6% 57361 ± 4% softirqs.TIMER 10.02 ± 3% -4.9 5.08 ± 18% perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_fcntl64 8.20 -3.8 4.38 ± 6% perf-profile.calltrace.cycles-pp._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe 5.28 -2.7 2.58 ± 5% perf-profile.calltrace.cycles-pp.memset_erms.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 4.78 -2.3 2.48 ± 7% perf-profile.calltrace.cycles-pp.security_file_lock.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl 3.68 -1.8 1.88 ± 7% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_lock.do_lock_file_wait.fcntl_setlk.do_fcntl 3.36 -1.4 1.93 ± 6% perf-profile.calltrace.cycles-pp.copy_user_generic_unrolled._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64 2.98 -1.2 1.75 ± 6% perf-profile.calltrace.cycles-pp.__fget_light.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 2.51 -1.2 1.30 ± 7% perf-profile.calltrace.cycles-pp.locks_delete_lock_ctx.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 2.49 -1.1 1.36 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 2.02 -1.0 1.05 ± 6% perf-profile.calltrace.cycles-pp.locks_unlink_lock_ctx.locks_delete_lock_ctx.posix_lock_inode.do_lock_file_wait.fcntl_setlk 2.02 -1.0 1.06 ± 7% perf-profile.calltrace.cycles-pp.locks_insert_lock_ctx.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 1.14 -0.8 0.37 ± 70% perf-profile.calltrace.cycles-pp.locks_release_private.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 1.70 -0.7 0.98 ± 7% perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64 1.24 -0.6 0.64 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock.locks_insert_lock_ctx.posix_lock_inode.do_lock_file_wait.fcntl_setlk 2.15 -0.6 1.57 ± 8% perf-profile.calltrace.cycles-pp.memset_erms.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 1.34 -0.6 0.77 ± 6% perf-profile.calltrace.cycles-pp.___might_sleep.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 1.32 -0.6 0.75 ± 7% perf-profile.calltrace.cycles-pp.__might_fault._copy_from_user.do_fcntl.__x64_sys_fcntl.do_syscall_64 1.22 -0.5 0.68 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock.locks_unlink_lock_ctx.locks_delete_lock_ctx.posix_lock_inode.do_lock_file_wait 1.21 -0.5 0.68 ± 7% perf-profile.calltrace.cycles-pp.aa_file_perm.common_file_perm.security_file_lock.do_lock_file_wait.fcntl_setlk 1.41 -0.5 0.90 ± 9% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 1.21 -0.5 0.70 ± 6% perf-profile.calltrace.cycles-pp.syscall_enter_from_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 1.08 -0.5 0.61 ± 7% perf-profile.calltrace.cycles-pp.flock64_to_posix_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 0.76 -0.4 0.35 ± 70% perf-profile.calltrace.cycles-pp.___might_sleep.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 1.27 -0.4 0.86 ± 5% perf-profile.calltrace.cycles-pp.__might_sleep.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 1.04 -0.4 0.66 ± 10% perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_fcntl64 0.76 -0.1 0.63 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 97.66 +0.4 98.07 perf-profile.calltrace.cycles-pp.__libc_fcntl64 0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.refill_obj_stock.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl 0.00 +0.8 0.83 ± 7% perf-profile.calltrace.cycles-pp.mod_objcg_state.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl 0.00 +0.9 0.90 ± 7% perf-profile.calltrace.cycles-pp.mod_objcg_state.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 0.00 +0.9 0.92 ± 5% perf-profile.calltrace.cycles-pp.refill_obj_stock.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.00 +1.3 1.26 ± 7% perf-profile.calltrace.cycles-pp.mod_objcg_state.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk 2.15 +1.4 3.54 ± 14% perf-profile.calltrace.cycles-pp.locks_dispose_list.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 0.00 +1.6 1.59 ± 11% perf-profile.calltrace.cycles-pp.get_obj_cgroup_from_current.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 1.14 +1.8 2.90 ± 18% perf-profile.calltrace.cycles-pp.kmem_cache_free.locks_dispose_list.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.00 +1.8 1.83 ± 6% perf-profile.calltrace.cycles-pp.mod_objcg_state.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 0.00 +2.1 2.13 ± 29% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_try_charge.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc 0.00 +2.2 2.16 ± 29% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk 0.00 +2.4 2.42 ± 7% perf-profile.calltrace.cycles-pp.get_obj_cgroup_from_current.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 0.00 +2.6 2.60 ± 28% perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk.do_fcntl 0.00 +2.7 2.66 ± 27% perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl 0.00 +3.0 3.04 ± 37% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode 2.86 ± 2% +3.6 6.42 ± 10% perf-profile.calltrace.cycles-pp.kmem_cache_free.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 0.00 +3.6 3.59 ± 33% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk 0.00 +3.6 3.65 ± 36% perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode.do_lock_file_wait 0.00 +3.7 3.72 ± 36% perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk 0.00 +4.3 4.29 ± 27% perf-profile.calltrace.cycles-pp.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl 3.76 +5.7 9.47 ± 12% perf-profile.calltrace.cycles-pp.kmem_cache_free.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 8.70 +6.2 14.88 ± 6% perf-profile.calltrace.cycles-pp.locks_alloc_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 7.40 +6.3 13.74 ± 7% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.locks_alloc_lock.fcntl_setlk.do_fcntl.__x64_sys_fcntl 83.98 +6.8 90.74 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 82.41 +7.4 89.82 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 0.00 +7.8 7.75 ± 29% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode 46.22 +7.9 54.10 ± 3% perf-profile.calltrace.cycles-pp.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64 78.68 +8.9 87.56 perf-profile.calltrace.cycles-pp.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 0.00 +9.2 9.15 ± 23% perf-profile.calltrace.cycles-pp.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait 73.64 +11.0 84.60 perf-profile.calltrace.cycles-pp.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fcntl64 0.00 +11.2 11.21 ± 25% perf-profile.calltrace.cycles-pp.page_counter_try_charge.obj_cgroup_charge_pages.obj_cgroup_charge.kmem_cache_alloc.locks_alloc_lock 38.04 +11.7 49.70 ± 4% perf-profile.calltrace.cycles-pp.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl.__x64_sys_fcntl 16.21 +11.8 28.04 ± 5% perf-profile.calltrace.cycles-pp.locks_alloc_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk.do_fcntl 13.60 +12.1 25.71 ± 6% perf-profile.calltrace.cycles-pp.kmem_cache_alloc.locks_alloc_lock.posix_lock_inode.do_lock_file_wait.fcntl_setlk 63.80 +15.2 78.96 perf-profile.calltrace.cycles-pp.fcntl_setlk.do_fcntl.__x64_sys_fcntl.do_syscall_64.entry_SYSCALL_64_after_hwframe 7.76 -3.4 4.33 ± 6% perf-profile.children.cycles-pp.memset_erms 8.05 -3.4 4.62 ± 7% perf-profile.children.cycles-pp._copy_from_user 5.70 ± 2% -2.8 2.89 ± 18% perf-profile.children.cycles-pp.__entry_text_start 6.00 -2.5 3.47 ± 6% perf-profile.children.cycles-pp._raw_spin_lock 5.10 -2.4 2.66 ± 6% perf-profile.children.cycles-pp.security_file_lock 5.00 -2.2 2.75 ± 8% perf-profile.children.cycles-pp.syscall_return_via_sysret 3.90 -1.9 2.01 ± 7% perf-profile.children.cycles-pp.common_file_perm 3.94 -1.7 2.28 ± 6% perf-profile.children.cycles-pp.copy_user_generic_unrolled 3.74 -1.7 2.08 ± 5% perf-profile.children.cycles-pp.___might_sleep 3.95 -1.6 2.40 ± 6% perf-profile.children.cycles-pp.__might_sleep 2.72 -1.3 1.41 ± 6% perf-profile.children.cycles-pp.locks_delete_lock_ctx 2.58 -1.3 1.29 ± 5% perf-profile.children.cycles-pp.locks_release_private 3.10 -1.3 1.81 ± 6% perf-profile.children.cycles-pp.__fget_light 2.18 -1.0 1.14 ± 6% perf-profile.children.cycles-pp.locks_unlink_lock_ctx 2.18 -1.0 1.15 ± 7% perf-profile.children.cycles-pp.locks_insert_lock_ctx 2.03 -0.9 1.17 ± 7% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 2.19 -0.8 1.34 ± 5% perf-profile.children.cycles-pp.__cond_resched 1.54 -0.7 0.86 ± 7% perf-profile.children.cycles-pp.aa_file_perm 1.54 -0.7 0.87 ± 7% perf-profile.children.cycles-pp.__might_fault 1.68 -0.6 1.07 ± 9% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 1.32 -0.6 0.76 ± 6% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 1.19 -0.5 0.67 ± 6% perf-profile.children.cycles-pp.flock64_to_posix_lock 1.10 -0.4 0.65 ± 5% perf-profile.children.cycles-pp.rcu_all_qs 0.81 -0.4 0.45 ± 7% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 0.94 -0.3 0.60 ± 6% perf-profile.children.cycles-pp.__init_waitqueue_head 0.74 -0.3 0.41 ± 4% perf-profile.children.cycles-pp.locks_delete_block 0.75 -0.3 0.42 ± 5% perf-profile.children.cycles-pp.locks_get_lock_context 0.70 -0.3 0.39 ± 7% perf-profile.children.cycles-pp.locks_copy_lock 0.53 -0.3 0.23 ± 5% perf-profile.children.cycles-pp.__list_del_entry_valid 0.78 ± 2% -0.3 0.49 ± 9% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.61 -0.3 0.35 ± 8% perf-profile.children.cycles-pp.security_file_fcntl 0.60 -0.2 0.35 ± 11% perf-profile.children.cycles-pp.memset 0.53 -0.2 0.29 ± 6% perf-profile.children.cycles-pp.apparmor_file_lock 0.43 ± 2% -0.2 0.24 ± 7% perf-profile.children.cycles-pp.__list_add_valid 0.43 ± 2% -0.2 0.25 ± 7% perf-profile.children.cycles-pp.vfs_lock_file 0.50 -0.2 0.33 ± 8% perf-profile.children.cycles-pp.testcase 0.37 -0.2 0.21 ± 6% perf-profile.children.cycles-pp.locks_copy_conflock 0.32 ± 2% -0.1 0.18 ± 7% perf-profile.children.cycles-pp.__fdget_raw 0.36 -0.1 0.24 ± 7% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.22 -0.1 0.12 ± 6% perf-profile.children.cycles-pp.locks_move_blocks 0.41 -0.1 0.32 ± 6% perf-profile.children.cycles-pp.should_failslab 0.20 ± 2% -0.1 0.13 ± 10% [email protected] 0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.08 ± 11% perf-profile.children.cycles-pp.refill_stock 98.10 +0.1 98.23 perf-profile.children.cycles-pp.__libc_fcntl64 0.00 +0.3 0.30 ± 6% perf-profile.children.cycles-pp.obj_cgroup_uncharge 0.00 +0.5 0.53 ± 7% perf-profile.children.cycles-pp.mem_cgroup_from_task 2.41 +1.3 3.69 ± 14% perf-profile.children.cycles-pp.locks_dispose_list 0.00 +2.0 1.99 ± 5% perf-profile.children.cycles-pp.refill_obj_stock 0.32 ± 2% +2.1 2.40 ± 6% perf-profile.children.cycles-pp.rcu_read_unlock_strict 0.00 +3.4 3.39 ± 21% perf-profile.children.cycles-pp.propagate_protected_usage 0.00 +4.9 4.90 ± 8% perf-profile.children.cycles-pp.get_obj_cgroup_from_current 0.00 +5.6 5.60 ± 6% perf-profile.children.cycles-pp.mod_objcg_state 0.00 +5.9 5.94 ± 26% perf-profile.children.cycles-pp.page_counter_cancel 84.29 +6.7 90.98 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 0.00 +7.1 7.12 ± 24% perf-profile.children.cycles-pp.page_counter_uncharge 83.10 +7.2 90.30 perf-profile.children.cycles-pp.do_syscall_64 0.00 +7.3 7.27 ± 24% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages 46.87 +7.6 54.45 ± 3% perf-profile.children.cycles-pp.do_lock_file_wait 79.26 +8.6 87.90 perf-profile.children.cycles-pp.__x64_sys_fcntl 74.02 +10.8 84.84 perf-profile.children.cycles-pp.do_fcntl 39.59 +11.0 50.57 ± 4% perf-profile.children.cycles-pp.posix_lock_inode 0.00 +11.2 11.23 ± 25% perf-profile.children.cycles-pp.page_counter_try_charge 0.00 +11.4 11.37 ± 24% perf-profile.children.cycles-pp.obj_cgroup_charge_pages 8.04 +11.5 19.54 ± 6% perf-profile.children.cycles-pp.kmem_cache_free 0.00 +13.6 13.63 ± 19% perf-profile.children.cycles-pp.obj_cgroup_charge 64.58 +14.8 79.39 perf-profile.children.cycles-pp.fcntl_setlk 25.73 +17.7 43.45 ± 2% perf-profile.children.cycles-pp.locks_alloc_lock 22.71 +18.8 41.55 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc 7.42 -3.3 4.14 ± 6% perf-profile.self.cycles-pp.memset_erms 6.55 -3.2 3.35 ± 8% perf-profile.self.cycles-pp.__libc_fcntl64 5.72 -2.4 3.30 ± 6% perf-profile.self.cycles-pp._raw_spin_lock 5.14 -2.4 2.76 ± 5% perf-profile.self.cycles-pp.posix_lock_inode 5.00 -2.2 2.75 ± 8% perf-profile.self.cycles-pp.syscall_return_via_sysret 3.49 -1.7 1.77 ± 4% perf-profile.self.cycles-pp.fcntl_setlk 3.61 -1.5 2.09 ± 6% perf-profile.self.cycles-pp.copy_user_generic_unrolled 3.20 -1.4 1.77 ± 5% perf-profile.self.cycles-pp.___might_sleep 2.97 -1.2 1.74 ± 6% perf-profile.self.cycles-pp.__fget_light 2.35 -1.2 1.14 ± 7% perf-profile.self.cycles-pp.common_file_perm 3.02 -1.2 1.84 ± 6% perf-profile.self.cycles-pp.__might_sleep 2.25 -1.1 1.14 ± 5% perf-profile.self.cycles-pp.locks_release_private 2.38 -0.9 1.47 ± 8% perf-profile.self.cycles-pp.locks_alloc_lock 1.80 -0.8 1.04 ± 7% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 1.39 -0.7 0.71 ± 21% perf-profile.self.cycles-pp.__entry_text_start 1.61 -0.7 0.94 ± 7% perf-profile.self.cycles-pp.__x64_sys_fcntl 1.60 -0.6 0.95 ± 8% perf-profile.self.cycles-pp.do_fcntl 1.43 -0.6 0.79 ± 6% perf-profile.self.cycles-pp.do_lock_file_wait 1.40 -0.6 0.81 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 1.31 -0.6 0.73 ± 7% perf-profile.self.cycles-pp.aa_file_perm 1.16 -0.5 0.67 ± 6% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 1.08 -0.5 0.60 ± 6% perf-profile.self.cycles-pp.flock64_to_posix_lock 0.97 -0.4 0.56 ± 6% perf-profile.self.cycles-pp._copy_from_user 1.02 -0.4 0.61 ± 8% perf-profile.self.cycles-pp.do_syscall_64 1.04 -0.4 0.65 ± 4% perf-profile.self.cycles-pp.__cond_resched 0.81 -0.4 0.45 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.76 -0.4 0.42 ± 5% perf-profile.self.cycles-pp.security_file_lock 0.71 -0.3 0.38 ± 8% perf-profile.self.cycles-pp.locks_insert_lock_ctx 0.64 -0.3 0.32 ± 6% perf-profile.self.cycles-pp.locks_unlink_lock_ctx 0.75 ± 2% -0.3 0.44 ± 6% perf-profile.self.cycles-pp.rcu_all_qs 0.70 -0.3 0.42 ± 10% perf-profile.self.cycles-pp.exit_to_user_mode_prepare 0.58 ± 2% -0.3 0.32 ± 5% perf-profile.self.cycles-pp.locks_dispose_list 0.43 -0.3 0.18 ± 7% perf-profile.self.cycles-pp.__list_del_entry_valid 0.52 -0.2 0.29 ± 5% perf-profile.self.cycles-pp.locks_delete_block 0.53 -0.2 0.30 ± 5% perf-profile.self.cycles-pp.locks_get_lock_context 0.63 ± 2% -0.2 0.42 ± 5% perf-profile.self.cycles-pp.__init_waitqueue_head 0.43 -0.2 0.23 ± 9% perf-profile.self.cycles-pp.locks_delete_lock_ctx 0.56 ± 2% -0.2 0.36 ± 11% perf-profile.self.cycles-pp.syscall_exit_to_user_mode 0.43 -0.2 0.25 ± 9% perf-profile.self.cycles-pp.security_file_fcntl 0.32 ± 2% -0.2 0.17 ± 7% perf-profile.self.cycles-pp.__list_add_valid 0.33 -0.2 0.18 ± 9% perf-profile.self.cycles-pp.locks_copy_lock 0.33 -0.1 0.18 ± 7% perf-profile.self.cycles-pp.__might_fault 0.42 ± 2% -0.1 0.27 ± 9% perf-profile.self.cycles-pp.testcase 0.33 ± 2% -0.1 0.18 ± 5% perf-profile.self.cycles-pp.vfs_lock_file 0.32 -0.1 0.18 ± 7% perf-profile.self.cycles-pp.apparmor_file_lock 0.32 ± 2% -0.1 0.18 ± 6% perf-profile.self.cycles-pp.locks_copy_conflock 0.30 ± 3% -0.1 0.18 ± 10% perf-profile.self.cycles-pp.memset 0.26 ± 3% -0.1 0.18 ± 7% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.17 ± 2% -0.1 0.09 ± 7% perf-profile.self.cycles-pp.locks_move_blocks 0.11 ± 4% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.__fdget_raw 0.20 ± 3% -0.0 0.17 ± 6% perf-profile.self.cycles-pp.should_failslab 0.10 ± 4% -0.0 0.07 ± 14% [email protected] 0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.08 ± 11% perf-profile.self.cycles-pp.refill_stock 0.00 +0.1 0.14 ± 10% perf-profile.self.cycles-pp.obj_cgroup_uncharge 0.00 +0.4 0.36 ± 7% perf-profile.self.cycles-pp.mem_cgroup_from_task 0.11 ± 3% +0.8 0.92 ± 5% perf-profile.self.cycles-pp.rcu_read_unlock_strict 0.00 +1.8 1.85 ± 5% perf-profile.self.cycles-pp.refill_obj_stock 0.00 +2.0 2.05 ± 7% perf-profile.self.cycles-pp.obj_cgroup_charge 9.35 +3.0 12.32 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc 0.00 +3.4 3.36 ± 21% perf-profile.self.cycles-pp.propagate_protected_usage 0.00 +4.0 4.01 ± 8% perf-profile.self.cycles-pp.get_obj_cgroup_from_current 0.00 +5.2 5.23 ± 7% perf-profile.self.cycles-pp.mod_objcg_state 0.00 +5.9 5.90 ± 26% perf-profile.self.cycles-pp.page_counter_cancel 0.00 +9.0 8.97 ± 25% perf-profile.self.cycles-pp.page_counter_try_charge Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

2 months

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[mm/page] ab19939a6a: ltp.msync04.fail

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: ab19939a6a5010cba4e9cb04dd8bee03c72edcbd ("mm/page-writeback: Fix performance when BDI's share of ratio is 0.") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master in testcase: ltp version: ltp-x86_64-14c1f76-1_20210907 with following parameters: disk: 1HDD fs: xfs test: syscalls-03 ucode: 0xe2 test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features. test-url: http://linux-test-project.github.io/ on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> 2021-09-10 04:45:22 ln -sf /usr/bin/genisoimage /usr/bin/mkisofs 2021-09-10 04:45:22 ./runltp -f syscalls-03 -d /fs/sda1/tmpdir INFO: creating /lkp/benchmarks/ltp/output directory INFO: creating /lkp/benchmarks/ltp/results directory Checking for required user/group ids 'nobody' user id and group found. 'bin' user id and group found. 'daemon' user id and group found. Users group found. Sys group found. Required users/groups exist. If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. /etc/os-release PRETTY_NAME="Debian GNU/Linux 10 (buster)" NAME="Debian GNU/Linux" VERSION_ID="10" VERSION="10 (buster)" VERSION_CODENAME=buster ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/" uname: Linux lkp-skl-d02 5.13.0-00043-gab19939a6a50 #1 SMP Thu Sep 9 02:30:48 CST 2021 x86_64 GNU/Linux /proc/cmdline ip=::::lkp-skl-d02::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/lkp-skl-d02/ltp-1HDD-xfs-syscalls-03-ucode=0xe2-debian-10.4-x86_64-20200603.cgz-ab19939a6a5010cba4e9cb04dd8bee03c72edcbd-20210910-74453-188pg5j-8.yaml ARCH=x86_64 kconfig=x86_64-rhel-8.3 branch=linus/master commit=ab19939a6a5010cba4e9cb04dd8bee03c72edcbd BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-9/ab19939a6a5010cba4e9cb04dd8bee03c72edcbd/vmlinuz-5.13.0-00043-gab19939a6a50 max_uptime=2100 RESULT_ROOT=/result/ltp/1HDD-xfs-syscalls-03-ucode=0xe2/lkp-skl-d02/debian-10.4-x86_64-20200603.cgz/x86_64-rhel-8.3/gcc-9/ab19939a6a5010cba4e9cb04dd8bee03c72edcbd/27 LKP_SERVER=internal-lkp-server nokaslr selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw Gnu C gcc (Debian 8.3.0-6) 8.3.0 Clang Gnu make 4.2.1 util-linux 2.33.1 mount linux 2.33.1 (libmount 2.33.1: selinux, smack, btrfs, namespaces, assert, debug) modutils 26 e2fsprogs 1.44.5 Linux C Library > libc.2.28 Dynamic linker (ldd) 2.28 Procps 3.3.15 Net-tools 2.10-alpha iproute2 iproute2-ss190107 iputils iputils-s20180629 ethtool 4.19 Kbd 119: Sh-utils 8.30 Modules Loaded dm_mod xfs libcrc32c ipmi_devintf ipmi_msghandler sd_mod t10_pi sg intel_rapl_msr intel_rapl_common x86_pkg_temp_thermal intel_powerclamp coretemp i915 kvm_intel kvm intel_gtt drm_kms_helper syscopyarea irqbypass mei_wdt sysfillrect crct10dif_pclmul sysimgblt crc32_pclmul fb_sys_fops ahci crc32c_intel ghash_clmulni_intel libahci mei_me wmi_bmof drm rapl mei intel_cstate intel_pch_thermal libata intel_uncore wmi video intel_pmc_core acpi_pad ip_tables free reports: total used free shared buff/cache available Mem: 32753716 299200 29831728 21804 2622788 29597568 Swap: 0 0 0 cpuinfo: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 39 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 4 Socket(s): 1 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 94 Model name: Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz Stepping: 3 CPU MHz: 3200.000 CPU max MHz: 3600.0000 CPU min MHz: 800.0000 BogoMIPS: 6399.96 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 256K L3 cache: 6144K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb invpcid_single pti ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 hle avx2 smep bmi2 erms invpcid rtm mpx rdseed adx smap clflushopt intel_pt xsaveopt xsavec xgetbv1 xsaves dtherm ida arat pln pts hwp hwp_notify hwp_act_window hwp_epp md_clear flush_l1d AppArmor enabled SELinux mode: unknown no big block device was specified on commandline. Tests which require a big block device are disabled. You can specify it with option -z COMMAND: /lkp/benchmarks/ltp/bin/ltp-pan -e -S -a 2619 -n 2619 -p -f /fs/sda1/tmpdir/ltp-vnAWy9vVxl/alltests -l /lkp/benchmarks/ltp/results/LTP_RUN_ON-2021_09_10-04h_45m_22s.log -C /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_09_10-04h_45m_22s.failed -T /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_09_10-04h_45m_22s.tconf LOG File: /lkp/benchmarks/ltp/results/LTP_RUN_ON-2021_09_10-04h_45m_22s.log FAILED COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_09_10-04h_45m_22s.failed TCONF COMMAND File: /lkp/benchmarks/ltp/output/LTP_RUN_ON-2021_09_10-04h_45m_22s.tconf Running tests....... <<<test_start>>> tag=add_key01 stime=1631249122 cmdline="add_key01" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s add_key01.c:63: TINFO: The key type is keyrings and plen is 0 add_key01.c:79: TPASS: add_key call succeeded as expected add_key01.c:63: TINFO: the key type is keyrings and plen is 1 add_key01.c:83: TPASS: add_key call failed as expected: EINVAL (22) add_key01.c:63: TINFO: The key type is user and plen is 32767 add_key01.c:79: TPASS: add_key call succeeded as expected add_key01.c:63: TINFO: The key type is user and plen is 32768 add_key01.c:83: TPASS: add_key call failed as expected: EINVAL (22) add_key01.c:63: TINFO: The key type is logon and plen is 32767 add_key01.c:79: TPASS: add_key call succeeded as expected add_key01.c:63: TINFO: The key type is logon and plen is 32768 add_key01.c:83: TPASS: add_key call failed as expected: EINVAL (22) add_key01.c:63: TINFO: The key type is big_key and plen is 1048575 add_key01.c:70: TCONF: skipping unsupported big_key key add_key01.c:63: TINFO: The key type is big_key and plen is 1048576 add_key01.c:70: TCONF: skipping unsupported big_key key Summary: passed 6 failed 0 broken 0 skipped 2 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=alarm07 stime=1631249122 cmdline="alarm07" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s alarm07.c:43: TPASS: Got 1 sigalarm in parent alarm07.c:32: TPASS: alarm() request cleared in child Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=3 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=bpf_map01 stime=1631249125 cmdline="bpf_map01" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s bpf_common.c:17: TINFO: Raising RLIMIT_MEMLOCK to 2162688 bpf_map01.c:53: TPASS: Created hash map bpf_map01.c:70: TPASS: Empty hash map lookup: ENOENT (2) bpf_map01.c:104: TPASS: Update hash map element bpf_map01.c:122: TPASS: hash map lookup bpf_map01.c:53: TPASS: Created array map bpf_map01.c:104: TPASS: Update array map element bpf_map01.c:122: TPASS: array map lookup Summary: passed 7 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=bpf_prog02 stime=1631249125 cmdline="bpf_prog02" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s bpf_common.c:17: TINFO: Raising RLIMIT_MEMLOCK to 2162688 tst_capability.c:29: TINFO: Dropping CAP_SYS_ADMIN(21) bpf_common.c:114: TPASS: Loaded program bpf_prog02.c:93: TPASS: val = 1152921504606846976 + 1 bpf_prog02.c:103: TPASS: val = 1152921504606846976 - 1 Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=brk02 stime=1631249125 cmdline="brk02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s brk02.c:55: TPASS: munmap at least two VMAs of brk() passed Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=capget02 stime=1631249125 cmdline="capget02" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s capget02.c:59: TPASS: capget() with bad address header : EFAULT (14) capget02.c:59: TPASS: capget() with bad address data : EFAULT (14) capget02.c:59: TPASS: capget() with bad version : EINVAL (22) capget02.c:59: TPASS: capget() with bad pid : EINVAL (22) capget02.c:59: TPASS: capget() with unused pid : ESRCH (3) Summary: passed 5 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=capset03 stime=1631249125 cmdline="capset03" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s capset03.c:24: TINFO: Test bad value data(when pI is not old pP or old pI without CAP_SETPCAP) capset03.c:26: TPASS: capset() : EPERM (1) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=chown02 stime=1631249125 cmdline="chown02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s chown02.c:46: TPASS: chown(testfile1, 0, 0) passed chown02.c:46: TPASS: chown(testfile2, 0, 0) passed Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=chown04 stime=1631249125 cmdline="chown04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s chown04.c:78: TPASS: chown() without permissions : EPERM (1) chown04.c:78: TPASS: chown() without full permissions of the path prefix : EACCES (13) chown04.c:78: TPASS: chown() with unaccessible pathname points : EFAULT (14) chown04.c:78: TPASS: chown() when pathname is too long : ENAMETOOLONG (36) chown04.c:78: TPASS: chown() when file does not exist : ENOENT (2) chown04.c:78: TPASS: chown() when the path prefix is not a directory : ENOTDIR (20) chown04.c:78: TPASS: chown() with too many symbolic links : ELOOP (40) chown04.c:78: TPASS: chown() when the named file resides on a read-only filesystem : EROFS (30) Summary: passed 8 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=clock_nanosleep04 stime=1631249125 cmdline="clock_nanosleep04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s clock_nanosleep04.c:33: TINFO: Testing variant: vDSO or syscall with libc spec clock_nanosleep04.c:58: TPASS: clock_nanosleep(2) passed for clock CLOCK_MONOTONIC clock_nanosleep04.c:58: TPASS: clock_nanosleep(2) passed for clock CLOCK_REALTIME tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s clock_nanosleep04.c:33: TINFO: Testing variant: syscall with old kernel spec clock_nanosleep04.c:58: TPASS: clock_nanosleep(2) passed for clock CLOCK_MONOTONIC clock_nanosleep04.c:58: TPASS: clock_nanosleep(2) passed for clock CLOCK_REALTIME Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=close02 stime=1631249125 cmdline="close02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s close02.c:20: TPASS: close(-1) : EBADF (9) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=creat03 stime=1631249125 cmdline="creat03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s creat03.c:36: TINFO: Created file has mode = 0100674 creat03.c:41: TPASS: save text bit cleared Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=creat05 stime=1631249125 cmdline="creat05" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s creat05.c:49: TINFO: getdtablesize() = 1024 creat05.c:59: TINFO: Opened additional #1020 fds creat05.c:36: TPASS: creat() failed with EMFILE Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=3 <<<test_end>>> <<<test_start>>> tag=creat09 stime=1631249125 cmdline="creat09" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s creat09.c:55: TINFO: User nobody: uid = 65534, gid = 65534 creat09.c:56: TINFO: Found unused GID 11: SUCCESS (0) creat09.c:87: TPASS: testdir/creat.tmp: Owned by correct group creat09.c:93: TPASS: testdir/creat.tmp: Setgid bit not set creat09.c:87: TPASS: testdir/open.tmp: Owned by correct group creat09.c:93: TPASS: testdir/open.tmp: Setgid bit not set Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=epoll_ctl03 stime=1631249125 cmdline="epoll_ctl03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000000f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00000019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000001f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000000f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80000019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000001f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000000f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40000019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000001f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000000f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0000019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000001f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000200f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=00002019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=0000201f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000200f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=80002019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=8000201f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000200f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=40002019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=4000201f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002000 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002001 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002004 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002005 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002002 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002003 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002006 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002007 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002008 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002009 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000200f passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002010 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002011 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002014 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002015 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002012 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002013 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002016 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002017 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002018 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c0002019 passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201c passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201d passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201a passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201b passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201e passed epoll_ctl03.c:44: TPASS: epoll_ctl(..., EPOLL_CTL_MOD, ...) with events.events=c000201f passed Summary: passed 256 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=epoll_ctl05 stime=1631249125 cmdline="epoll_ctl05" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s epoll_ctl05.c:64: TPASS: epoll_clt(..., EPOLL_CTL_ADD, ...) : ELOOP (40) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=epoll_wait04 stime=1631249125 cmdline="epoll_wait04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s epoll_wait04.c:35: TPASS: epoll_wait() returns immediately with a timeout equal to zero Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=eventfd01 stime=1631249125 cmdline="eventfd01" contacts="" analysis=exit <<<test_output>>> eventfd01 1 TPASS : counter value matches required eventfd01 2 TPASS : read failed with EAGAIN as expected eventfd01 3 TPASS : counter value matches required eventfd01 4 TPASS : write failed with EAGAIN as expected eventfd01 5 TPASS : read failed with EINVAL as expected eventfd01 6 TPASS : write failed with EINVAL as expected eventfd01 7 TPASS : write failed with EINVAL as expected eventfd01 8 TPASS : fd is set in readfds eventfd01 9 TPASS : fd is not set in readfds eventfd01 10 TPASS : fd is set in writefds eventfd01 11 TPASS : fd is not set in writefds eventfd01 1 TPASS : counter value matches required eventfd01 2 TPASS : read failed with EAGAIN as expected eventfd01 3 TPASS : counter value matches required eventfd01 4 TPASS : write failed with EAGAIN as expected eventfd01 5 TPASS : read failed with EINVAL as expected eventfd01 6 TPASS : write failed with EINVAL as expected eventfd01 7 TPASS : write failed with EINVAL as expected eventfd01 8 TPASS : fd is set in readfds eventfd01 9 TPASS : fd is not set in readfds eventfd01 10 TPASS : fd is set in writefds eventfd01 11 TPASS : fd is not set in writefds eventfd01 12 TPASS : counter value write from child successful eventfd01 13 TPASS : read fd set as expected eventfd01 14 TPASS : POLLERR occurred as expected eventfd01 15 TPASS : overflow occurred as expected <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=execve02 stime=1631249126 cmdline="execve02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s execve02.c:54: TPASS: execve() failed expectedly: EACCES (13) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=execveat03 stime=1631249126 cmdline="execveat03" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s execveat_child.c:17: TPASS: execveat_child run as expected Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=3 <<<test_end>>> <<<test_start>>> tag=exit_group01 stime=1631249126 cmdline="exit_group01" contacts="" analysis=exit <<<test_output>>> exit_group01 1 TPASS : exit_group() succeeded <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fallocate01 stime=1631249126 cmdline="fallocate01" contacts="" analysis=exit <<<test_output>>> fallocate01 1 TPASS : fallocate(4, 0, 49152, 4096) returned 0 fallocate01 2 TPASS : write operation on fallocated(4, 0, 49152, 4096) returned 1 fallocate01 3 TPASS : fallocate(5, 1, 49152, 4096) returned 0 fallocate01 4 TPASS : write operation on fallocated(5, 1, 49152, 4096) returned 1 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=fallocate02 stime=1631249126 cmdline="fallocate02" contacts="" analysis=exit <<<test_output>>> fallocate02 1 TPASS : fallocate(test_file1:4, 1, 0, 1024) returned 9: TEST_ERRNO=EBADF(9): Bad file descriptor fallocate02 2 TPASS : fallocate(test_file2:5, 1, -1024, 1024) returned 22: TEST_ERRNO=EINVAL(22): Invalid argument fallocate02 3 TPASS : fallocate(test_file2:5, 1, 1024, -1024) returned 22: TEST_ERRNO=EINVAL(22): Invalid argument fallocate02 4 TPASS : fallocate(test_file2:5, 1, 12288, 0) returned 22: TEST_ERRNO=EINVAL(22): Invalid argument fallocate02 5 TPASS : fallocate(test_file2:5, 1, 12288, -1024) returned 22: TEST_ERRNO=EINVAL(22): Invalid argument fallocate02 6 TPASS : fallocate(test_file2:5, 1, -24576, 1024) returned 22: TEST_ERRNO=EINVAL(22): Invalid argument fallocate02 7 TPASS : fallocate(test_file2:5, 1, 9223372036854774784, 1024) returned 27: TEST_ERRNO=EFBIG(27): File too large fallocate02 8 TPASS : fallocate(test_file2:5, 1, 1024, 9223372036854774784) returned 27: TEST_ERRNO=EFBIG(27): File too large <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fallocate04 stime=1631249126 cmdline="fallocate04" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '3072' bytes fallocate04.c:86: TCONF: fallocate() not supported tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '3072' bytes fallocate04.c:86: TCONF: fallocate() not supported tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '3072' bytes fallocate04.c:96: TPASS: test-case succeeded fallocate04.c:103: TINFO: read allocated file size '3072' fallocate04.c:104: TINFO: make a hole with FALLOC_FL_PUNCH_HOLE fallocate04.c:120: TINFO: check that file has a hole with lseek(,,SEEK_HOLE) fallocate04.c:137: TINFO: found a hole at '1024' offset fallocate04.c:143: TINFO: allocated file size before '3072' and after '2048' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:154: TPASS: test-case succeeded fallocate04.c:159: TINFO: zeroing file space with FALLOC_FL_ZERO_RANGE fallocate04.c:168: TINFO: read current allocated file size '2048' fallocate04.c:185: TINFO: allocated file size before '2048' and after '3072' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:196: TPASS: test-case succeeded fallocate04.c:201: TINFO: collapsing file space with FALLOC_FL_COLLAPSE_RANGE fallocate04.c:205: TINFO: read current allocated file size '3072' fallocate04.c:219: TINFO: allocated file size before '3072' and after '2048' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:236: TPASS: test-case succeeded fallocate04.c:241: TINFO: inserting space with FALLOC_FL_INSERT_RANGE fallocate04.c:245: TINFO: read current allocated file size '2048' fallocate04.c:263: TINFO: allocated file size before '2048' and after '3072' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:274: TPASS: test-case succeeded tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '12288' bytes fallocate04.c:96: TPASS: test-case succeeded fallocate04.c:103: TINFO: read allocated file size '12288' fallocate04.c:104: TINFO: make a hole with FALLOC_FL_PUNCH_HOLE fallocate04.c:120: TINFO: check that file has a hole with lseek(,,SEEK_HOLE) fallocate04.c:137: TINFO: found a hole at '4096' offset fallocate04.c:143: TINFO: allocated file size before '12288' and after '8192' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:154: TPASS: test-case succeeded fallocate04.c:159: TINFO: zeroing file space with FALLOC_FL_ZERO_RANGE fallocate04.c:168: TINFO: read current allocated file size '8192' fallocate04.c:185: TINFO: allocated file size before '8192' and after '12288' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:196: TPASS: test-case succeeded fallocate04.c:201: TINFO: collapsing file space with FALLOC_FL_COLLAPSE_RANGE fallocate04.c:205: TINFO: read current allocated file size '12288' fallocate04.c:219: TINFO: allocated file size before '12288' and after '8192' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:236: TPASS: test-case succeeded fallocate04.c:241: TINFO: inserting space with FALLOC_FL_INSERT_RANGE fallocate04.c:245: TINFO: read current allocated file size '8192' fallocate04.c:263: TINFO: allocated file size before '8192' and after '12288' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:274: TPASS: test-case succeeded tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '12288' bytes fallocate04.c:96: TPASS: test-case succeeded fallocate04.c:103: TINFO: read allocated file size '12288' fallocate04.c:104: TINFO: make a hole with FALLOC_FL_PUNCH_HOLE fallocate04.c:120: TINFO: check that file has a hole with lseek(,,SEEK_HOLE) fallocate04.c:137: TINFO: found a hole at '4096' offset fallocate04.c:143: TINFO: allocated file size before '12288' and after '8192' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:154: TPASS: test-case succeeded fallocate04.c:159: TINFO: zeroing file space with FALLOC_FL_ZERO_RANGE fallocate04.c:168: TINFO: read current allocated file size '8192' fallocate04.c:185: TINFO: allocated file size before '8192' and after '12288' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:196: TPASS: test-case succeeded fallocate04.c:201: TINFO: collapsing file space with FALLOC_FL_COLLAPSE_RANGE fallocate04.c:205: TINFO: read current allocated file size '12288' fallocate04.c:211: TCONF: FALLOC_FL_COLLAPSE_RANGE not supported tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '12288' bytes fallocate04.c:96: TPASS: test-case succeeded fallocate04.c:103: TINFO: read allocated file size '12288' fallocate04.c:104: TINFO: make a hole with FALLOC_FL_PUNCH_HOLE fallocate04.c:115: TCONF: FALLOC_FL_PUNCH_HOLE not supported tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '12288' bytes fallocate04.c:86: TCONF: fallocate() not supported tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fallocate04.c:82: TINFO: allocate '12288' bytes fallocate04.c:96: TPASS: test-case succeeded fallocate04.c:103: TINFO: read allocated file size '12288' fallocate04.c:104: TINFO: make a hole with FALLOC_FL_PUNCH_HOLE fallocate04.c:120: TINFO: check that file has a hole with lseek(,,SEEK_HOLE) fallocate04.c:137: TINFO: found a hole at '4096' offset fallocate04.c:143: TINFO: allocated file size before '12288' and after '8192' fallocate04.c:66: TINFO: reading the file, compare with expected buffer fallocate04.c:154: TPASS: test-case succeeded fallocate04.c:159: TINFO: zeroing file space with FALLOC_FL_ZERO_RANGE fallocate04.c:168: TINFO: read current allocated file size '8192' fallocate04.c:174: TCONF: FALLOC_FL_ZERO_RANGE not supported Summary: passed 16 failed 0 broken 0 skipped 6 warnings 0 <<<execution_status>>> initiation_status="ok" duration=6 termination_type=exited termination_id=0 corefile=no cutime=8 cstime=89 <<<test_end>>> <<<test_start>>> tag=posix_fadvise03_64 stime=1631249132 cmdline="posix_fadvise03_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s posix_fadvise03.c:86: TPASS: skipping defined - advise = 0 posix_fadvise03.c:86: TPASS: skipping defined - advise = 1 posix_fadvise03.c:86: TPASS: skipping defined - advise = 2 posix_fadvise03.c:86: TPASS: skipping defined - advise = 3 posix_fadvise03.c:86: TPASS: skipping defined - advise = 4 posix_fadvise03.c:86: TPASS: skipping defined - advise = 5 posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 6 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 7 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 8 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 9 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 10 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 11 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 12 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 13 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 14 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 15 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 16 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 17 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 18 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 19 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 20 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 21 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 22 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 23 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 24 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 25 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 26 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 27 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 28 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 29 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 30 : EINVAL posix_fadvise03.c:104: TPASS: expected failure - returned value = 22, advise = 31 : EINVAL Summary: passed 32 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=posix_fadvise04 stime=1631249132 cmdline="posix_fadvise04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE posix_fadvise04.c:59: TPASS: expected failure - returned value = 29 : ESPIPE Summary: passed 6 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fchown01_16 stime=1631249132 cmdline="fchown01_16" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/fchown/../utils/compat_tst_16.h:143: TCONF: 16-bit version of fchown() is not supported on your platform Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fchown02_16 stime=1631249132 cmdline="fchown02_16" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/fchown/../utils/compat_tst_16.h:143: TCONF: 16-bit version of fchown() is not supported on your platform Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl02 stime=1631249132 cmdline="fcntl02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 0) returned 5 fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 1) returned 5 fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 2) returned 5 fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 3) returned 5 fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 10) returned 10 fcntl02.c:42: TPASS: fcntl(fcntl02_2936, F_DUPFD, 100) returned 100 Summary: passed 6 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl03_64 stime=1631249132 cmdline="fcntl03_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fcntl03.c:33: TPASS: fcntl(fcntl03_2938, F_GETFD, 0) returned 0 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl04 stime=1631249132 cmdline="fcntl04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fcntl04.c:39: TPASS: fcntl(fcntl04_2940, F_GETFL, 0) returned 8002 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl08 stime=1631249132 cmdline="fcntl08" contacts="" analysis=exit <<<test_output>>> fcntl08 1 TPASS : fcntl returned 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl13 stime=1631249132 cmdline="fcntl13" contacts="" analysis=exit <<<test_output>>> fcntl13 1 TPASS : got EINVAL fcntl13 2 TPASS : F_SETLK: got EFAULT fcntl13 3 TPASS : F_SETLKW: got EFAULT fcntl13 4 TPASS : F_GETLK: got EFAULT fcntl13 5 TPASS : got EINVAL fcntl13 6 TPASS : got EBADFD <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl15 stime=1631249132 cmdline="fcntl15" contacts="" analysis=exit <<<test_output>>> fcntl15 1 TPASS : Test 1: test with "dup" PASSED fcntl15 0 TINFO : Failed to record test working dir fcntl15 2 TPASS : Test 2: test with "open" PASSED fcntl15 0 TINFO : Failed to record test working dir fcntl15 3 TPASS : Test 3: test with "fork" PASSED <<<execution_status>>> initiation_status="ok" duration=10 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl17_64 stime=1631249142 cmdline="fcntl17_64" contacts="" analysis=exit <<<test_output>>> fcntl17 0 TINFO : Enter preparation phase fcntl17 0 TINFO : child 1 starting fcntl17 0 TINFO : child 1 pid 2982 locked fcntl17 0 TINFO : child 1 resuming fcntl17 0 TINFO : child 1 unlocked fcntl17 0 TINFO : child 1 exiting fcntl17 0 TINFO : child 3 starting fcntl17 0 TINFO : child 3 pid 2984 locked fcntl17 0 TINFO : child 3 resuming fcntl17 0 TINFO : child 3 lockw err 35 fcntl17 0 TINFO : child 3 exiting fcntl17 0 TINFO : child 2 starting fcntl17 0 TINFO : child 2 pid 2983 locked fcntl17 0 TINFO : child 2 resuming fcntl17 0 TINFO : child 2 lockw locked fcntl17 0 TINFO : child 2 exiting fcntl17 0 TINFO : Exit preparation phase fcntl17 0 TINFO : Enter block 1 fcntl17 1 TPASS : Block 1 PASSED fcntl17 0 TINFO : Exit block 1 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl19 stime=1631249142 cmdline="fcntl19" contacts="" analysis=exit <<<test_output>>> fcntl19 0 TINFO : Enter block 1 fcntl19 0 TINFO : Test block 1: PASSED fcntl19 0 TINFO : Exit block 1 fcntl19 0 TINFO : Enter block 2 fcntl19 0 TINFO : Test block 2: PASSED fcntl19 0 TINFO : Exit block 2 fcntl19 0 TINFO : Enter block 3 fcntl19 0 TINFO : Test block 3: PASSED fcntl19 0 TINFO : Exit block 3 fcntl19 0 TINFO : Enter blcok 4 fcntl19 0 TINFO : Test block 4: PASSED fcntl19 0 TINFO : Exit block 4 fcntl19 0 TINFO : Enter block 5 fcntl19 0 TINFO : Test block 5: PASSED fcntl19 0 TINFO : Exit block 5 fcntl19 0 TINFO : Enter block 6 fcntl19 0 TINFO : Test block 6: PASSED fcntl19 0 TINFO : Exit block 6 fcntl19 0 TINFO : Enter block 7 fcntl19 0 TINFO : Test block 7: PASSED fcntl19 0 TINFO : Exit block 7 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl20 stime=1631249142 cmdline="fcntl20" contacts="" analysis=exit <<<test_output>>> fcntl20 0 TINFO : Enter block 1 fcntl20 0 TINFO : Test block 1: PASSED fcntl20 0 TINFO : Exit block 1 fcntl20 0 TINFO : Enter block 2 fcntl20 0 TINFO : Test block 2: PASSED fcntl20 0 TINFO : Exit block 2 fcntl20 0 TINFO : Enter block 3 fcntl20 0 TINFO : Test block 3: PASSED fcntl20 0 TINFO : Exit block 3 fcntl20 0 TINFO : Enter blcok 4 fcntl20 0 TINFO : Test block 4: PASSED fcntl20 0 TINFO : Exit block 4 fcntl20 0 TINFO : Enter block 5 fcntl20 0 TINFO : Test block 5: PASSED fcntl20 0 TINFO : Exit block 5 fcntl20 0 TINFO : Enter block 6 fcntl20 0 TINFO : Test block 6: PASSED fcntl20 0 TINFO : Exit block 6 fcntl20 0 TINFO : Enter block 7 fcntl20 0 TINFO : Test block 7: PASSED fcntl20 0 TINFO : Exit block 7 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=fcntl20_64 stime=1631249142 cmdline="fcntl20_64" contacts="" analysis=exit <<<test_output>>> fcntl20 0 TINFO : Enter block 1 fcntl20 0 TINFO : Test block 1: PASSED fcntl20 0 TINFO : Exit block 1 fcntl20 0 TINFO : Enter block 2 fcntl20 0 TINFO : Test block 2: PASSED fcntl20 0 TINFO : Exit block 2 fcntl20 0 TINFO : Enter block 3 fcntl20 0 TINFO : Test block 3: PASSED fcntl20 0 TINFO : Exit block 3 fcntl20 0 TINFO : Enter blcok 4 fcntl20 0 TINFO : Test block 4: PASSED fcntl20 0 TINFO : Exit block 4 fcntl20 0 TINFO : Enter block 5 fcntl20 0 TINFO : Test block 5: PASSED fcntl20 0 TINFO : Exit block 5 fcntl20 0 TINFO : Enter block 6 fcntl20 0 TINFO : Test block 6: PASSED fcntl20 0 TINFO : Exit block 6 fcntl20 0 TINFO : Enter block 7 fcntl20 0 TINFO : Test block 7: PASSED fcntl20 0 TINFO : Exit block 7 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl26 stime=1631249142 cmdline="fcntl26" contacts="" analysis=exit <<<test_output>>> fcntl26 1 TPASS : fcntl(tfile_2991, F_SETLEASE, F_WRLCK) <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl28_64 stime=1631249142 cmdline="fcntl28_64" contacts="" analysis=exit <<<test_output>>> fcntl28 1 TPASS : fcntl(fd, F_SETLEASE, F_RDLCK) succeeded <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl31 stime=1631249142 cmdline="fcntl31" contacts="" analysis=exit <<<test_output>>> fcntl31 0 TINFO : default io events signal is SIGIO fcntl31 1 TPASS : fcntl test F_GETOWN, F_SETOWN for process ID success fcntl31 0 TINFO : default io events signal is SIGIO fcntl31 2 TPASS : fcntl test F_GETOWN, F_SETOWN for process group ID success fcntl31 0 TINFO : default io events signal is SIGIO fcntl31 3 TPASS : fcntl test F_GETOWN_EX, F_SETOWN_EX for thread ID success fcntl31 0 TINFO : default io events signal is SIGIO fcntl31 4 TPASS : fcntl test F_GETOWN_EX, F_SETOWN_EX for process ID success fcntl31 0 TINFO : default io events signal is SIGIO fcntl31 5 TPASS : fcntl test F_GETOWN_EX, F_SETOWN_EX for process group ID success <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fcntl34_64 stime=1631249142 cmdline="fcntl34_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fcntl34.c:90: TINFO: write to a file inside threads with OFD locks fcntl34.c:36: TINFO: spawning '12' threads fcntl34.c:45: TINFO: waiting for '12' threads fcntl34.c:99: TINFO: verifying file's data fcntl34.c:127: TPASS: OFD locks synchronized access between threads Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=fcntl37 stime=1631249142 cmdline="fcntl37" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_capability.c:29: TINFO: Dropping CAP_SYS_RESOURCE(24) fcntl37.c:42: TINFO: F_SETPIPE_SZ and size is beyond 1<<31 fcntl37.c:50: TPASS: F_SETPIPE_SZ failed as expected: EINVAL (22) fcntl37.c:42: TINFO: F_SETPIPE_SZ and size < data stored in pipe fcntl37.c:50: TPASS: F_SETPIPE_SZ failed as expected: EBUSY (16) fcntl37.c:42: TINFO: F_SETPIPE_SZ and size is over limit for unpriviledged user fcntl37.c:50: TPASS: F_SETPIPE_SZ failed as expected: EPERM (1) Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fgetxattr01 stime=1631249142 cmdline="fgetxattr01" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:122: TCONF: no xattr support in fs or mounted without user_xattr option tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ENODATA (61) fgetxattr01.c:102: TPASS: fgetxattr(2) passed: ERANGE (34) fgetxattr01.c:88: TPASS: fgetxattr(2) passed fgetxattr01.c:98: TPASS: got the right value fgetxattr01.c:102: TPASS: fgetxattr(2) passed: SUCCESS (0) tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr01.c:122: TCONF: no xattr support in fs or mounted without user_xattr option Summary: passed 30 failed 0 broken 0 skipped 2 warnings 0 <<<execution_status>>> initiation_status="ok" duration=4 termination_type=exited termination_id=0 corefile=no cutime=9 cstime=89 <<<test_end>>> <<<test_start>>> tag=fgetxattr02 stime=1631249146 cmdline="fgetxattr02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fgetxattr02.c:174: TPASS: fgetxattr(2) on testfile passed fgetxattr02.c:188: TPASS: fgetxattr(2) on testfile got the right value fgetxattr02.c:201: TPASS: fgetxattr(2) on testfile passed: SUCCESS (0) fgetxattr02.c:174: TPASS: fgetxattr(2) on testdir passed fgetxattr02.c:188: TPASS: fgetxattr(2) on testdir got the right value fgetxattr02.c:201: TPASS: fgetxattr(2) on testdir passed: SUCCESS (0) fgetxattr02.c:174: TPASS: fgetxattr(2) on symlink passed fgetxattr02.c:188: TPASS: fgetxattr(2) on symlink got the right value fgetxattr02.c:201: TPASS: fgetxattr(2) on symlink passed: SUCCESS (0) fgetxattr02.c:201: TPASS: fgetxattr(2) on fifo passed: ENODATA (61) fgetxattr02.c:201: TPASS: fgetxattr(2) on chr passed: ENODATA (61) fgetxattr02.c:201: TPASS: fgetxattr(2) on blk passed: ENODATA (61) fgetxattr02.c:201: TPASS: fgetxattr(2) on sock passed: ENODATA (61) Summary: passed 13 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=fork02 stime=1631249146 cmdline="fork02" contacts="" analysis=exit <<<test_output>>> fork02 0 TINFO : Inside parent fork02 0 TINFO : exit status of wait 0 fork02 1 TPASS : test 1 PASSED <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fork03 stime=1631249146 cmdline="fork03" contacts="" analysis=exit <<<test_output>>> fork03 0 TINFO : process id in parent of child from fork : 3125 fork03 1 TPASS : test 1 PASSED <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fork14 stime=1631249146 cmdline="fork14" contacts="" analysis=exit <<<test_output>>> fork14 1 TPASS : fork failed as expected. <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=4 cstime=25 <<<test_end>>> <<<test_start>>> tag=fpathconf01 stime=1631249147 cmdline="fpathconf01" contacts="" analysis=exit <<<test_output>>> fpathconf01 1 TPASS : fpathconf(fd, _PC_MAX_CANON) returned 255 fpathconf01 2 TPASS : fpathconf(fd, _PC_MAX_INPUT) returned 255 fpathconf01 3 TPASS : fpathconf(fd, _PC_VDISABLE) returned 0 fpathconf01 4 TPASS : fpathconf(fd, _PC_LINK_MAX) returned 2147483647 fpathconf01 5 TPASS : fpathconf(fd, _PC_NAME_MAX) returned 255 fpathconf01 6 TPASS : fpathconf(fd, _PC_PATH_MAX) returned 4096 fpathconf01 7 TPASS : fpathconf(fd, _PC_PIPE_BUF) returned 4096 fpathconf01 8 TPASS : fpathconf(fd, _PC_CHOWN_RESTRICTED) returned 1 fpathconf01 9 TPASS : fpathconf(fd, _PC_NO_TRUNC) returned 1 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getdtablesize01 stime=1631249147 cmdline="getdtablesize01" contacts="" analysis=exit <<<test_output>>> getdtablesize01 0 TINFO : Maximum number of files a process can have opened is 1024 getdtablesize01 0 TINFO : Checking with the value returned by getrlimit...RLIMIT_NOFILE getdtablesize01 1 TPASS : got correct dtablesize, value is 1024 getdtablesize01 0 TINFO : Checking Max num of files that can be opened by a process.Should be: RLIMIT_NOFILE - 1 getdtablesize01 2 TPASS : 1023 = 1023 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=getegid02 stime=1631249147 cmdline="getegid02" contacts="" analysis=exit <<<test_output>>> getegid02 1 TPASS : effective group id 0 is correct <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=gethostbyname_r01 stime=1631249147 cmdline="gethostbyname_r01" contacts="" analysis=exit <<<test_output>>> gethostbyname_r01 1 TPASS : not vulnerable <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getpgid01 stime=1631249147 cmdline="getpgid01" contacts="" analysis=exit <<<test_output>>> getpgid01 1 TPASS : getpgid(0) PASSED getpgid01 2 TPASS : getpgid(getpid()) PASSED getpgid01 3 TPASS : getpgid(getppid()) PASSED getpgid01 4 TPASS : getpgid(3162) PASSED getpgid01 5 TPASS : getpgid(1) PASSED getpgid01 1 TPASS : getpgid01 PASSED <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getppid01 stime=1631249147 cmdline="getppid01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s getppid01.c:25: TPASS: getppid() returned 3164 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getpriority01 stime=1631249147 cmdline="getpriority01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s getpriority01.c:50: TPASS: getpriority(0, 0) returned 0 getpriority01.c:50: TPASS: getpriority(1, 0) returned 0 getpriority01.c:50: TPASS: getpriority(2, 0) returned -20 Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=getresgid01 stime=1631249147 cmdline="getresgid01" contacts="" analysis=exit <<<test_output>>> getresgid01 1 TPASS : Functionality of getresgid() successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getresgid01_16 stime=1631249147 cmdline="getresgid01_16" contacts="" analysis=exit <<<test_output>>> getresgid01 1 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/getresgid/../utils/compat_16.h:151: 16-bit version of getresgid() is not supported on your platform getresgid01 2 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/getresgid/../utils/compat_16.h:151: Remaining cases not appropriate for configuration <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getresgid02 stime=1631249147 cmdline="getresgid02" contacts="" analysis=exit <<<test_output>>> getresgid02 1 TPASS : Functionality of getresgid() successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getresuid01_16 stime=1631249147 cmdline="getresuid01_16" contacts="" analysis=exit <<<test_output>>> getresuid01 1 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/getresuid/../utils/compat_16.h:141: 16-bit version of getresuid() is not supported on your platform getresuid01 2 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/getresuid/../utils/compat_16.h:141: Remaining cases not appropriate for configuration <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getrusage03 stime=1631249147 cmdline="getrusage03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s getrusage03.c:43: TPASS: initial.self ~= child.self getrusage03.c:57: TPASS: initial.children ~= 100MB getrusage03.c:66: TPASS: child.children == 0 getrusage03.c:84: TPASS: child.children ~= 300MB getrusage03.c:104: TPASS: initial.children ~= pre_wait.children getrusage03.c:112: TPASS: post_wait.children ~= 400MB getrusage03.c:133: TPASS: initial.children ~= after_zombie.children getrusage03_child.c:57: TPASS: initial.self ~= exec.self getrusage03_child.c:62: TPASS: initial.children ~= exec.children Summary: passed 9 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=4 cstime=11 <<<test_end>>> <<<test_start>>> tag=getsockopt01 stime=1631249147 cmdline="getsockopt01" contacts="" analysis=exit <<<test_output>>> getsockopt01 1 TPASS : bad file descriptor successful getsockopt01 2 TPASS : bad file descriptor successful getsockopt01 3 TPASS : invalid option buffer successful getsockopt01 4 TPASS : invalid optlen successful getsockopt01 5 TPASS : invalid level successful getsockopt01 6 TPASS : invalid option name successful getsockopt01 7 TPASS : invalid option name (UDP) successful getsockopt01 8 TPASS : invalid option name (IP) successful getsockopt01 9 TPASS : invalid option name (TCP) successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=getuid03 stime=1631249147 cmdline="getuid03" contacts="" analysis=exit <<<test_output>>> getuid03 1 TPASS : values from getuid and getpwuid match <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=ioctl03 stime=1631249147 cmdline="ioctl03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s ioctl03.c:76: TINFO: Available features are: 0x7133 ioctl03.c:81: TPASS: TUN 0x1 ioctl03.c:81: TPASS: TAP 0x2 ioctl03.c:81: TPASS: NO_PI 0x1000 ioctl03.c:81: TPASS: ONE_QUEUE 0x2000 ioctl03.c:81: TPASS: VNET_HDR 0x4000 ioctl03.c:81: TPASS: MULTI_QUEUE 0x100 ioctl03.c:81: TPASS: IFF_NAPI 0x10 ioctl03.c:81: TPASS: IFF_NAPI_FRAGS 0x20 Summary: passed 8 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=ioctl05 stime=1631249147 cmdline="ioctl05" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s ioctl05.c:35: TPASS: BLKGETSIZE returned 524288, BLKGETSIZE64 268435456 ioctl05.c:46: TPASS: Could lseek to the end of the device ioctl05.c:53: TPASS: Got EOF when trying to read after the end of device Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=1 <<<test_end>>> <<<test_start>>> tag=ioctl09 stime=1631249147 cmdline="ioctl09" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' ioctl09.c:45: TPASS: access /sys/block/loop0/loop0p1 succeeds ioctl09.c:53: TPASS: access /dev/loop0p1 succeeds ioctl09.c:48: TPASS: access /sys/block/loop0/loop0p2 fails ioctl09.c:56: TPASS: access /dev/loop0p2 fails ioctl09.c:45: TPASS: access /sys/block/loop0/loop0p1 succeeds ioctl09.c:53: TPASS: access /dev/loop0p1 succeeds ioctl09.c:45: TPASS: access /sys/block/loop0/loop0p2 succeeds ioctl09.c:53: TPASS: access /dev/loop0p2 succeeds Summary: passed 8 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=2 cstime=10 <<<test_end>>> <<<test_start>>> tag=ioctl_loop04 stime=1631249147 cmdline="ioctl_loop04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' ioctl_loop04.c:35: TPASS: /sys/block/loop0/size = 20 ioctl_loop04.c:50: TPASS: LOOP_SET_CAPACITY set loop size to 5120 ioctl_loop04.c:56: TPASS: /sys/block/loop0/size = 10 Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=2 <<<test_end>>> <<<test_start>>> tag=ioctl_ns07 stime=1631249148 cmdline="ioctl_ns07" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s ioctl_ns07.c:33: TPASS: request failed with ENOTTY ioctl_ns07.c:33: TPASS: request failed with ENOTTY ioctl_ns07.c:33: TPASS: request failed with ENOTTY ioctl_ns07.c:33: TPASS: request failed with ENOTTY Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=inotify02 stime=1631249148 cmdline="inotify02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s inotify02.c:185: TPASS: get event: wd=1 mask=40000004 cookie=0 len=0 name="" inotify02.c:185: TPASS: get event: wd=1 mask=00000100 cookie=0 len=16 name="test_file1" inotify02.c:185: TPASS: get event: wd=1 mask=00000020 cookie=0 len=16 name="test_file1" inotify02.c:185: TPASS: get event: wd=1 mask=00000008 cookie=0 len=16 name="test_file1" inotify02.c:185: TPASS: get event: wd=1 mask=00000040 cookie=5369 len=16 name="test_file1" inotify02.c:185: TPASS: get event: wd=1 mask=00000080 cookie=5369 len=16 name="test_file2" inotify02.c:185: TPASS: get event: wd=1 mask=00000800 cookie=0 len=0 name="" inotify02.c:185: TPASS: get event: wd=1 mask=00000200 cookie=0 len=16 name="test_file2" inotify02.c:185: TPASS: get event: wd=1 mask=00000800 cookie=0 len=0 name="" Summary: passed 9 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=inotify05 stime=1631249148 cmdline="inotify05" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s inotify05.c:115: TPASS: get event: wd=-1 mask=4000 cookie=0 len=0 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=2 cstime=3 <<<test_end>>> <<<test_start>>> tag=fanotify04 stime=1631249148 cmdline="fanotify04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify04.c:71: TPASS: fanotify_mark (4, FAN_MARK_ADD | FAN_MARK_ONLYDIR, FAN_OPEN, AT_FDCWD, '.') succeeded fanotify04.c:71: TPASS: fanotify_mark (4, FAN_MARK_ADD | FAN_MARK_ONLYDIR, FAN_OPEN, AT_FDCWD, 'fname_3232') failed fanotify04.c:71: TPASS: fanotify_mark (4, FAN_MARK_ADD | FAN_MARK_DONT_FOLLOW, FAN_OPEN, AT_FDCWD, 'symlink_3232') succeeded fanotify04.c:163: TPASS: No event as expected fanotify04.c:71: TPASS: fanotify_mark (4, FAN_MARK_ADD | 0, FAN_OPEN, AT_FDCWD, 'symlink_3232') succeeded fanotify04.c:127: TPASS: event generated properly for type 100000 fanotify04.c:127: TPASS: event generated properly for type 100000 fanotify04.c:127: TPASS: event generated properly for type 40000 fanotify04.c:163: TPASS: No event as expected Summary: passed 9 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=fanotify13 stime=1631249148 cmdline="fanotify13" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = 3a9bf3f6.369ce9a.c.11b88035.0... fanotify.h:240: TINFO: fid(mntpoint/file_two) = 3a9bf3f6.369ce9a.d.11b88036.0... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = 3a9bf3f6.369ce9a.8001.11b88037.0... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3257, fid=3a9bf3f6.369ce9a.11b8803700008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3257, fid=3a9bf3f6.369ce9a.11b8803700008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880350000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3257, fid=3a9bf3f6.369ce9a.11b880360000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3257, fid=3a9bf3f6.369ce9a.11b8803700008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = 16e0f68a.b0681152.1801.2aa5be63.0... fanotify.h:240: TINFO: fid(mntpoint/file_two) = 16e0f68a.b0681152.1802.7da4539b.0... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = 16e0f68a.b0681152.d001.6ec3c398.0... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3269, fid=16e0f68a.b0681152.6ec3c3980000d001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3269, fid=16e0f68a.b0681152.6ec3c3980000d001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.2aa5be6300001801 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3269, fid=16e0f68a.b0681152.7da4539b00001802 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3269, fid=16e0f68a.b0681152.6ec3c3980000d001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = edaf6cb6.7305ba46.c.1b1499fa.0... fanotify.h:240: TINFO: fid(mntpoint/file_two) = edaf6cb6.7305ba46.d.37d1e7b7.0... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = edaf6cb6.7305ba46.8001.aef06912.0... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3275, fid=edaf6cb6.7305ba46.aef0691200008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3275, fid=edaf6cb6.7305ba46.aef0691200008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.1b1499fa0000000c values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3275, fid=edaf6cb6.7305ba46.37d1e7b70000000d values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3275, fid=edaf6cb6.7305ba46.aef0691200008001 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = 700.0.83.0.6bf97bb1... fanotify.h:240: TINFO: fid(mntpoint/file_two) = 700.0.84.0.b0b51c66... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = 700.0.85.0.2e9660c7... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3288, fid=700.0.85 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3288, fid=700.0.85 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.83 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3288, fid=700.0.84 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3288, fid=700.0.85 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = 28ecf5ed.aa028c92.101.0.5... fanotify.h:240: TINFO: fid(mntpoint/file_two) = 28ecf5ed.aa028c92.102.0.5... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = 28ecf5ed.aa028c92.103.0.5... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3314, fid=28ecf5ed.aa028c92.103 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3314, fid=28ecf5ed.aa028c92.103 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.101 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3314, fid=28ecf5ed.aa028c92.102 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3314, fid=28ecf5ed.aa028c92.103 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = 700.0.73.991080e3.0... fanotify.h:240: TINFO: fid(mntpoint/file_two) = 700.0.74.773a70fb.0... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = 700.0.75.d2ce284a.0... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3316, fid=700.0.d2ce284a00000075 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3316, fid=700.0.d2ce284a00000075 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.991080e300000073 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3316, fid=700.0.773a70fb00000074 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3316, fid=700.0.d2ce284a00000075 values returned in event match those returned in statfs(2) and name_to_handle_at(2) tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify13.c:262: TCONF: FAN_REPORT_FID not supported on ntfs filesystem tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s fanotify.h:240: TINFO: fid(mntpoint/file_one) = e357afa9.6126c96.c5e9315f.2.0... fanotify.h:240: TINFO: fid(mntpoint/file_two) = e357afa9.6126c96.4ea2f435.3.0... fanotify.h:240: TINFO: fid(mntpoint/dir_one) = e357afa9.6126c96.15e1e53a.4.0... fanotify13.c:146: TINFO: Test #0: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #1: FAN_REPORT_FID with mark flag: FAN_MARK_INODE fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3330, fid=e357afa9.6126c96.415e1e53a values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #2: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #3: FAN_REPORT_FID with mark flag: FAN_MARK_MOUNT fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3330, fid=e357afa9.6126c96.415e1e53a values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #4: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:146: TINFO: Test #5: FAN_REPORT_FID with mark flag: FAN_MARK_FILESYSTEM fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.2c5e9315f values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=30, pid=3330, fid=e357afa9.6126c96.34ea2f435 values returned in event match those returned in statfs(2) and name_to_handle_at(2) fanotify13.c:254: TPASS: got event: mask=40000030, pid=3330, fid=e357afa9.6126c96.415e1e53a values returned in event match those returned in statfs(2) and name_to_handle_at(2) Summary: passed 105 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=4 termination_type=exited termination_id=0 corefile=no cutime=9 cstime=90 <<<test_end>>> <<<test_start>>> tag=io_getevents02 stime=1631249152 cmdline="io_getevents02" contacts="" analysis=exit <<<test_output>>> tst_kconfig.c:64: TINFO: Parsing kernel config '/proc/config.gz' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s io_getevents02.c:35: TPASS: io_getevents() failed with EINVAL Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=keyctl01 stime=1631249152 cmdline="keyctl01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s keyctl01.c:27: TPASS: KEYCTL_GET_KEYRING_ID succeeded keyctl01.c:48: TPASS: KEYCTL_REVOKE failed as expected: ENOKEY (126) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=kcmp02 stime=1631249152 cmdline="kcmp02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s kcmp02.c:83: TPASS: kcmp() returned the expected value: ESRCH (3) kcmp02.c:83: TPASS: kcmp() returned the expected value: EINVAL (22) kcmp02.c:83: TPASS: kcmp() returned the expected value: EINVAL (22) kcmp02.c:83: TPASS: kcmp() returned the expected value: EINVAL (22) kcmp02.c:83: TPASS: kcmp() returned the expected value: EINVAL (22) kcmp02.c:83: TPASS: kcmp() returned the expected value: EBADF (9) Summary: passed 6 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=kcmp03 stime=1631249152 cmdline="kcmp03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s kcmp03.c:64: TPASS: kcmp() returned the expected value kcmp03.c:64: TPASS: kcmp() returned the expected value kcmp03.c:64: TPASS: kcmp() returned the expected value kcmp03.c:64: TPASS: kcmp() returned the expected value Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=link06 stime=1631249152 cmdline="link06" contacts="" analysis=exit <<<test_output>>> link06 1 TPASS : link() fails with expected error EACCES errno:13 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=link07 stime=1631249152 cmdline="link07" contacts="" analysis=exit <<<test_output>>> link07 1 TPASS : link() fails with expected error: TEST_ERRNO=EACCES(13): Permission denied <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=llistxattr03 stime=1631249152 cmdline="llistxattr03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s llistxattr03.c:55: TPASS: llistxattr() succeed with suitable buffer llistxattr03.c:55: TPASS: llistxattr() succeed with suitable buffer Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=lremovexattr01 stime=1631249152 cmdline="lremovexattr01" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:115: TCONF: symlink() not supported tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lremovexattr01.c:107: TPASS: lremovexattr(2) removed attribute as expected Summary: passed 7 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=5 termination_type=exited termination_id=0 corefile=no cutime=9 cstime=88 <<<test_end>>> <<<test_start>>> tag=lseek01 stime=1631249157 cmdline="lseek01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lseek01.c:67: TPASS: lseek(tfile, 4, SEEK_SET) read correct data lseek01.c:67: TPASS: lseek(tfile, -2, SEEK_CUR) read correct data lseek01.c:67: TPASS: lseek(tfile, -4, SEEK_END) read correct data lseek01.c:67: TPASS: lseek(tfile, 0, SEEK_END) read correct data Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=lseek07 stime=1631249157 cmdline="lseek07" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s lseek07.c:70: TPASS: lseek(tfile1, 7, SEEK_SET) wrote correct data abcdefgijk lseek07.c:70: TPASS: lseek(tfile2, 2, SEEK_SET) wrote correct data abijkfg Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mallinfo02 stime=1631249157 cmdline="mallinfo02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s mallinfo02.c:28: TPASS: malloc() uses sbrk when size < 128k mallinfo02.c:41: TPASS: malloc() uses mmap when size >= 128k Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mallopt01 stime=1631249157 cmdline="mallopt01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s mallopt01.c:41: TPASS: mallinfo() succeeded mallopt01.c:48: TPASS: mallopt(M_MXFAST, 160) succeeded mallopt01.c:53: TPASS: malloc(1024) succeeded mallopt01.c:60: TPASS: mallopt(M_MXFAST, 0) succeeded mallopt01.c:65: TPASS: malloc(1024) succeeded Summary: passed 5 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=migrate_pages03 stime=1631249157 cmdline="migrate_pages03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s migrate_pages03.c:60: TCONF: requires NUMA with at least 2 node Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mlockall02 stime=1631249157 cmdline="mlockall02" contacts="" analysis=exit <<<test_output>>> mlockall02 1 TPASS : expected failure - errno = 12 : Cannot allocate memory mlockall02 2 TPASS : expected failure - errno = 1 : Operation not permitted mlockall02 3 TPASS : expected failure - errno = 22 : Invalid argument <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mkdir02 stime=1631249157 cmdline="mkdir02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s mkdir02.c:56: TINFO: Found unused GID 11: SUCCESS (0) mkdir02.c:46: TPASS: New dir inherited GID and S_ISGID Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mkdir04 stime=1631249157 cmdline="mkdir04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s mkdir04.c:37: TPASS: mkdir() failed expectedly: EACCES (13) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=mknodat01 stime=1631249157 cmdline="mknodat01" contacts="" analysis=exit <<<test_output>>> mknodat01 1 TPASS : mknodat() returned 0: TEST_ERRNO=SUCCESS(0): Success mknodat01 2 TPASS : mknodat() returned 0: TEST_ERRNO=SUCCESS(0): Success mknodat01 3 TPASS : mknodat() returned -1: TEST_ERRNO=ENOTDIR(20): Not a directory mknodat01 4 TPASS : mknodat() returned -1: TEST_ERRNO=EBADF(9): Bad file descriptor mknodat01 5 TPASS : mknodat() returned 0: TEST_ERRNO=SUCCESS(0): Success <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mlock02 stime=1631249157 cmdline="mlock02" contacts="" analysis=exit <<<test_output>>> mlock02 1 TPASS : mlock failed as expected: TEST_ERRNO=ENOMEM(12): Cannot allocate memory mlock02 2 TPASS : mlock failed as expected: TEST_ERRNO=ENOMEM(12): Cannot allocate memory mlock02 3 TPASS : mlock failed as expected: TEST_ERRNO=EPERM(1): Operation not permitted <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mlock04 stime=1631249157 cmdline="mlock04" contacts="" analysis=exit <<<test_output>>> mlock04 0 TINFO : locked 40960 bytes from 0x7f5952b33000 mlock04 1 TPASS : test succeeded. <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=qmm01 stime=1631249157 cmdline="mmap001 -m 1" contacts="" analysis=exit <<<test_output>>> mmap001 0 TINFO : mmap()ing file of 1 pages or 4096 bytes mmap001 1 TPASS : mmap() completed successfully. mmap001 0 TINFO : touching mmaped memory mmap001 2 TPASS : we're still here, mmaped area must be good mmap001 3 TPASS : synchronizing mmapped page passed mmap001 4 TPASS : munmapping testfile.3462 successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mmap04 stime=1631249157 cmdline="mmap04" contacts="" analysis=exit <<<test_output>>> mmap04 1 TPASS : Functionality of mmap() successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=mmap05 stime=1631249157 cmdline="mmap05" contacts="" analysis=exit <<<test_output>>> mmap05 1 TPASS : Got SIGSEGV as expected <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mmap12 stime=1631249157 cmdline="mmap12" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s mmap12.c:90: TINFO: All pages are present mmap12.c:114: TPASS: File mapped properly Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mmap13 stime=1631249157 cmdline="mmap13" contacts="" analysis=exit <<<test_output>>> mmap13 1 TPASS : Got SIGBUS as expected <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=modify_ldt03 stime=1631249157 cmdline="modify_ldt03" contacts="" analysis=exit <<<test_output>>> modify_ldt03 1 TCONF : modify_ldt03.c:94: modify_ldt is available but not tested on the platform than __i386__ modify_ldt03 2 TCONF : modify_ldt03.c:94: Remaining cases not appropriate for configuration <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=move_pages12 stime=1631249157 cmdline="move_pages12" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s move_pages_support.c:407: TCONF: at least 2 allowed NUMA nodes are required Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mprotect04 stime=1631249157 cmdline="mprotect04" contacts="" analysis=exit <<<test_output>>> mprotect04 1 TPASS : test PROT_NONE for mprotect success mprotect04 0 TINFO : exec_func: 0x561688f50d80, page_to_copy: 0x561688f50000 mprotect04 2 TPASS : test PROT_EXEC for mprotect success <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=mremap05 stime=1631249157 cmdline="mremap05" contacts="" analysis=exit <<<test_output>>> mremap05 1 TPASS : MREMAP_FIXED requires MREMAP_MAYMOVE mremap05 2 TPASS : new_addr has to be page aligned mremap05 3 TPASS : old/new area must not overlap mremap05 4 TPASS : mremap #1 mremap05 5 TPASS : mremap #1 value OK mremap05 6 TPASS : mremap #2 mremap05 7 TPASS : mremap #2 value OK <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=msgctl03 stime=1631249157 cmdline="msgctl03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msgctl03.c:30: TPASS: msgctl(IPC_RMID) msgctl03.c:34: TPASS: msgctl(IPC_STAT): EINVAL (22) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=msgrcv06 stime=1631249157 cmdline="msgrcv06" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msgrcv06.c:28: TPASS: msgrcv(1, 0x55a06e983660, 1024, 1, 0) : EIDRM (43) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=msync02 stime=1631249157 cmdline="msync02" contacts="" analysis=exit <<<test_output>>> msync02 1 TPASS : Functionality of msync successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=msync04 stime=1631249157 cmdline="msync04" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:148: TINFO: Skipping tmpfs as requested by the test tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:72: TPASS: msync() working correctly tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s msync04.c:60: TFAIL: Expected dirty bit to be set after writing to mmap()-ed area Summary: passed 6 failed 1 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=4 termination_type=exited termination_id=1 corefile=no cutime=7 cstime=90 <<<test_end>>> <<<test_start>>> tag=nice01 stime=1631249161 cmdline="nice01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s nice01.c:48: TPASS: nice(-12) passed Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=open01A stime=1631249161 cmdline="symlink01 -T open01" contacts="" analysis=exit <<<test_output>>> open01 1 TPASS : open(2) with (O_CREAT | O_RDWR) to create object file through symbolic link file and all writes, reads, and lseeks are ok open01 2 TPASS : open(2) with O_RDWR of existing object file through symbolic link file and all writes, reads, and lseeks are ok open01 3 TPASS : open(2) with (O_CREAT | O_EXCL) error is caught when creating object file through symbolic link file open01 4 TPASS : open(2) error with O_RDWR is caught when processing symbolic link file which points at no object file open01 5 TPASS : Nested symbolic link access condition caught. ELOOP is returned <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=madvise10 stime=1631249161 cmdline="madvise10" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s madvise10.c:134: TINFO: MADV_WIPEONFORK zeroes memory in child madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x0) madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x12) madvise10.c:89: TPASS: In PID 3581, Matched expected pattern madvise10.c:134: TINFO: MADV_WIPEONFORK with zero length does nothing madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 0, 0x0) madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 0, 0x12) madvise10.c:89: TPASS: In PID 3582, Matched expected pattern madvise10.c:134: TINFO: MADV_WIPEONFORK zeroes memory in grand-child madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x0) madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x12) madvise10.c:89: TPASS: In PID 3584, Matched expected pattern madvise10.c:134: TINFO: MADV_KEEPONFORK will undo MADV_WIPEONFORK madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x12) madvise10.c:108: TPASS: madvise(0x7fd76a69c000, 16384, 0x13) madvise10.c:89: TPASS: In PID 3585, Matched expected pattern Summary: passed 12 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=pause01 stime=1631249161 cmdline="pause01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s pause01.c:24: TPASS: pause() interrupted with EINTR Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=personality01 stime=1631249161 cmdline="personality01" contacts="" analysis=exit <<<test_output>>> personality01 1 TPASS : personality(PER_LINUX) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_LINUX_32BIT) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_SVR4) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_SVR3) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_SCOSVR3) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_OSR5) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_WYSEV386) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_ISCR4) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_BSD) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_XENIX) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_LINUX32) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_IRIX32) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_IRIXN32) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_IRIX64) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_RISCOS) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_SOLARIS) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_UW7) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_OSF4) personality01 0 TINFO : Child process returned TPASS personality01 1 TPASS : personality(PER_HPUX) personality01 0 TINFO : Child process returned TPASS <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=pipe01 stime=1631249161 cmdline="pipe01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s pipe01.c:48: TPASS: pipe() functionality is correct Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=poll01 stime=1631249161 cmdline="poll01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s poll01.c:42: TPASS: poll() POLLOUT poll01.c:69: TPASS: poll() POLLIN Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=pread03_64 stime=1631249161 cmdline="pread03_64" contacts="" analysis=exit <<<test_output>>> pread03 1 TPASS : pread() fails with expected error EISDIR errno:21 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=preadv202_64 stime=1631249161 cmdline="preadv202_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s preadv202.c:82: TPASS: preadv2() failed as expected: EINVAL (22) preadv202.c:82: TPASS: preadv2() failed as expected: EINVAL (22) preadv202.c:82: TPASS: preadv2() failed as expected: EOPNOTSUPP (95) preadv202.c:82: TPASS: preadv2() failed as expected: EFAULT (14) preadv202.c:82: TPASS: preadv2() failed as expected: EBADF (9) preadv202.c:82: TPASS: preadv2() failed as expected: EBADF (9) preadv202.c:82: TPASS: preadv2() failed as expected: EISDIR (21) preadv202.c:82: TPASS: preadv2() failed as expected: ESPIPE (29) Summary: passed 8 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=process_vm_writev02 stime=1631249161 cmdline="process_vm_writev02" contacts="" analysis=exit <<<test_output>>> process_vm_writev02 0 TINFO : child 2: write to the same memory location. process_vm_writev02 0 TINFO : child 0: memory allocated. process_vm_writev02 1 TPASS : child 0: all bytes are expected. <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=pselect03 stime=1631249161 cmdline="pselect03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s pselect03.c:31: TPASS: pselect() succeeded retval=0 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=ptrace07 stime=1631249161 cmdline="ptrace07" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s ptrace07.c:138: TINFO: PTRACE_SETREGSET with reserved bits failed with EINVAL ptrace07.c:161: TINFO: test child 3623 exited, retcode: 0 ptrace07.c:174: TPASS: wasn't able to set invalid FPU state Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=168 cstime=0 <<<test_end>>> <<<test_start>>> tag=quotactl07 stime=1631249162 cmdline="quotactl07" contacts="" analysis=exit <<<test_output>>> tst_kconfig.c:64: TINFO: Parsing kernel config '/proc/config.gz' tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s quotactl07.c:32: TPASS: Q_XQUOTARM has quota type check Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=6 <<<test_end>>> <<<test_start>>> tag=realpath01 stime=1631249163 cmdline="realpath01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s realpath01.c:35: TPASS: bug not reproduced Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=recvmsg03 stime=1631249163 cmdline="recvmsg03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s recvmsg03.c:38: TCONF: rds was not supported Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=rename03 stime=1631249163 cmdline="rename03" contacts="" analysis=exit <<<test_output>>> rename03 1 TPASS : functionality is correct for renaming a file rename03 2 TPASS : functionality is correct for renaming a directory <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=rename11 stime=1631249163 cmdline="rename11" contacts="" analysis=exit <<<test_output>>> mke2fs 1.44.5 (15-Dec-2018) rename11 0 TINFO : Found free device 0 '/dev/loop0' rename11 0 TINFO : Formatting /dev/loop0 with ext2 opts='' extra opts='' rename11 0 TINFO : subdir limit is not availiable for xfs filesystem rename11 1 TPASS : failed as expected: TEST_ERRNO=ELOOP(40): Too many levels of symbolic links rename11 2 TPASS : failed as expected: TEST_ERRNO=EROFS(30): Read-only file system rename11 3 TCONF : rename11.c:167: EMLINK test is not appropriate <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=3 <<<test_end>>> <<<test_start>>> tag=request_key04 stime=1631249163 cmdline="request_key04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s request_key04.c:66: TPASS: request_key() failed with EACCES as expected Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sched_get_priority_min02 stime=1631249163 cmdline="sched_get_priority_min02" contacts="" analysis=exit <<<test_output>>> sched_get_priority_min02 1 TPASS : Test Passed, Got EINVAL <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sched_getparam03 stime=1631249163 cmdline="sched_getparam03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_getparam03.c:53: TINFO: Testing libc variant sched_getparam03.c:48: TPASS: sched_getparam() with non-existing pid : ESRCH (3) sched_getparam03.c:48: TPASS: sched_getparam() with invalid pid : EINVAL (22) sched_getparam03.c:48: TPASS: sched_getparam() with invalid address for param : EINVAL (22) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_getparam03.c:53: TINFO: Testing syscall variant sched_getparam03.c:48: TPASS: sched_getparam() with non-existing pid : ESRCH (3) sched_getparam03.c:48: TPASS: sched_getparam() with invalid pid : EINVAL (22) sched_getparam03.c:48: TPASS: sched_getparam() with invalid address for param : EINVAL (22) Summary: passed 6 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sched_setparam05 stime=1631249163 cmdline="sched_setparam05" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_setparam05.c:42: TINFO: Testing libc variant sched_setparam05.c:32: TPASS: sched_setparam(3669, 0) : EPERM (1) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_setparam05.c:42: TINFO: Testing syscall variant sched_setparam05.c:32: TPASS: sched_setparam(3671, 0) : EPERM (1) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sched_setscheduler01 stime=1631249163 cmdline="sched_setscheduler01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_setscheduler01.c:59: TINFO: Testing libc variant sched_setscheduler01.c:71: TPASS: sched_setscheduler(32768, 0, 0x556dd6c94954) : ESRCH (3) sched_setscheduler01.c:71: TPASS: sched_setscheduler(1, 99, 0x556dd6c94954) : EINVAL (22) sched_setscheduler01.c:71: TPASS: sched_setscheduler(1, 0, 0xffffffffffffffff) : EFAULT (14) sched_setscheduler01.c:71: TPASS: sched_setscheduler(0, 0, 0x556dd6c94614) : EINVAL (22) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sched_setscheduler01.c:59: TINFO: Testing syscall variant sched_setscheduler01.c:71: TPASS: sched_setscheduler(32768, 0, 0x556dd6c94954) : ESRCH (3) sched_setscheduler01.c:71: TPASS: sched_setscheduler(1, 99, 0x556dd6c94954) : EINVAL (22) sched_setscheduler01.c:71: TPASS: sched_setscheduler(1, 0, 0xffffffffffffffff) : EFAULT (14) sched_setscheduler01.c:71: TPASS: sched_setscheduler(0, 0, 0x556dd6c94614) : EINVAL (22) Summary: passed 8 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=select04 stime=1631249163 cmdline="select04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s select_var.h:109: TINFO: Testing libc select() select04.c:58: TPASS: No data to read: select() cleared the fd set select04.c:58: TPASS: No space to write: select() cleared the fd set tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s select_var.h:112: TINFO: Testing SYS_select syscall select04.c:58: TPASS: No data to read: select() cleared the fd set select04.c:58: TPASS: No space to write: select() cleared the fd set tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s select_var.h:115: TINFO: Testing SYS_pselect6 syscall select04.c:58: TPASS: No data to read: select() cleared the fd set select04.c:58: TPASS: No space to write: select() cleared the fd set tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s select_var.h:118: TINFO: Testing SYS_pselect6 time64 syscall select_var.h:83: TCONF: __NR_pselect6 time64 variant not supported tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s select_var.h:121: TINFO: Testing SYS__newselect syscall select_var.h:89: TCONF: syscall(-1) __NR__newselect not supported Summary: passed 6 failed 0 broken 0 skipped 2 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=3 cstime=2 <<<test_end>>> <<<test_start>>> tag=semctl02 stime=1631249163 cmdline="semctl02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s semctl02.c:29: TPASS: semctl(IPC_STAT) with nobody user : EACCES (13) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=semop01 stime=1631249163 cmdline="semop01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s semop01.c:71: TINFO: Testing variant: semop: syscall semop01.c:58: TPASS: semaphore values are correct semop01.c:58: TPASS: semaphore values are correct tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s semop01.c:71: TINFO: Testing variant: semtimedop: syscall with old kernel spec semop01.c:58: TPASS: semaphore values are correct semop01.c:58: TPASS: semaphore values are correct Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sendfile05_64 stime=1631249163 cmdline="sendfile05_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sendfile05.c:42: TPASS: sendfile(out, in, &offset, ..) with offset=-1 : EINVAL (22) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sendfile06 stime=1631249163 cmdline="sendfile06" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sendfile06.c:61: TPASS: sendfile() with offset=NULL Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sendmmsg02 stime=1631249163 cmdline="sendmmsg02" contacts="" analysis=exit <<<test_output>>> tst_buffers.c:55: TINFO: Test is using guarded buffers tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sendmmsg02.c:56: TINFO: Testing variant: vDSO or syscall with libc spec sendmmsg02.c:49: TPASS: sendmmsg() bad file descriptor : EBADF (9) sendmmsg02.c:49: TPASS: sendmmsg() invalid msgvec address : EFAULT (14) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sendmmsg02.c:56: TINFO: Testing variant: syscall with old kernel spec sendmmsg02.c:49: TPASS: sendmmsg() bad file descriptor : EBADF (9) sendmmsg02.c:49: TPASS: sendmmsg() invalid msgvec address : EFAULT (14) Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=sendto01 stime=1631249163 cmdline="sendto01" contacts="" analysis=exit <<<test_output>>> sendto01 1 TPASS : bad file descriptor successful sendto01 2 TPASS : invalid socket successful sendto01 3 TPASS : invalid send buffer successful sendto01 4 TPASS : connected TCP successful sendto01 5 TPASS : not connected TCP successful sendto01 6 TPASS : invalid to buffer length successful sendto01 7 TPASS : invalid to buffer successful sendto01 8 TPASS : UDP message too big successful sendto01 9 TPASS : local endpoint shutdown successful sendto01 10 TPASS : invalid flags set successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=set_mempolicy04 stime=1631249163 cmdline="set_mempolicy04" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on xfs tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on vfat tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s tst_numa.c:194: TINFO: Found 1 NUMA memory nodes set_mempolicy04.c:48: TCONF: Test requires at least two NUMA memory nodes Summary: passed 0 failed 0 broken 0 skipped 8 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=32 corefile=no cutime=1 cstime=3 <<<test_end>>> <<<test_start>>> tag=setdomainname03 stime=1631249164 cmdline="setdomainname03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setdomainname.h:36: TINFO: Testing libc setdomainname() setdomainname03.c:32: TPASS: expected failure: EPERM (1) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setdomainname.h:39: TINFO: Testing __NR_setdomainname syscall setdomainname03.c:32: TPASS: expected failure: EPERM (1) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setfsuid03 stime=1631249164 cmdline="setfsuid03" contacts="" analysis=exit <<<test_output>>> setfsuid03 1 TPASS : setfsuid() returned expected value : 65534 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setgid01 stime=1631249164 cmdline="setgid01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setgid01.c:21: TPASS: SETGID(gid) passed Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=setegid01 stime=1631249164 cmdline="setegid01" contacts="" analysis=exit <<<test_output>>> setegid01 0 TINFO : getresgid reports rgid 0, egid 0, sgid 0 setegid01 0 TINFO : calling setegid(nobody_gid 65534) setegid01 0 TINFO : getresgid reports rgid 0, egid 65534, sgid 0 setegid01 1 TPASS : setegid() passed functional test <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setgroups01 stime=1631249164 cmdline="setgroups01" contacts="" analysis=exit <<<test_output>>> setgroups01 1 TPASS : setgroups(65536, list) returned 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setgroups02 stime=1631249164 cmdline="setgroups02" contacts="" analysis=exit <<<test_output>>> setgroups02 1 TPASS : Functionality of setgroups(1, groups_list) successful <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=setgroups04 stime=1631249164 cmdline="setgroups04" contacts="" analysis=exit <<<test_output>>> setgroups04 1 TPASS : setgroups() fails with expected error EFAULT errno:14 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sethostname02 stime=1631249164 cmdline="sethostname02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname.h:36: TINFO: Testing libc sethostname() /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing len == -1 /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EINVAL (22) /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing len > allowed maximum /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EINVAL (22) /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing name == NULL /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EFAULT (14) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname.h:39: TINFO: Testing __NR_sethostname syscall /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing len == -1 /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EINVAL (22) /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing len > allowed maximum /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EINVAL (22) /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:32: TINFO: testing name == NULL /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/sethostname/../setdomainname/setdomainname02.c:44: TPASS: expected failure: EFAULT (14) Summary: passed 6 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setpgid02 stime=1631249164 cmdline="setpgid02" contacts="" analysis=exit <<<test_output>>> setpgid02 1 TPASS : expected failure - errno = 22 : Invalid argument setpgid02 2 TPASS : expected failure - errno = 3 : No such process setpgid02 3 TPASS : expected failure - errno = 1 : Operation not permitted <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setregid03 stime=1631249164 cmdline="setregid03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setregid03.c:61: TINFO: getgrnam(nobody) failed - try fallback nogroup setregid03.c:95: TPASS: setregid(1, 2) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(-1, 1) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(-1, 2) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(2, -1) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(-1, -1) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(-1, 2) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(2, -1) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:95: TPASS: setregid(2, 2) succeeded as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:105: TPASS: setregid(1, -1) failed as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:105: TPASS: setregid(-1, 1) failed as expected setregid03.c:121: TPASS: real or effective gid was modified as expected setregid03.c:105: TPASS: setregid(1, 1) failed as expected setregid03.c:121: TPASS: real or effective gid was modified as expected Summary: passed 22 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setresgid01_16 stime=1631249164 cmdline="setresgid01_16" contacts="" analysis=exit <<<test_output>>> setresgid01_16 1 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/setresgid/../utils/compat_16.h:146: 16-bit version of setresgid() is not supported on your platform setresgid01_16 2 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/setresgid/../utils/compat_16.h:146: Remaining cases not appropriate for configuration <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setresuid01_16 stime=1631249164 cmdline="setresuid01_16" contacts="" analysis=exit <<<test_output>>> setresuid01_16 1 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/setresuid/../utils/compat_16.h:136: 16-bit version of setresuid() is not supported on your platform setresuid01_16 2 TCONF : /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/setresuid/../utils/compat_16.h:136: Remaining cases not appropriate for configuration <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setreuid05 stime=1631249164 cmdline="setreuid05" contacts="" analysis=exit <<<test_output>>> setreuid05 1 TPASS : setreuid(65534, 0) succeeded as expected. setreuid05 2 TPASS : setreuid(-1, 65534) succeeded as expected. setreuid05 3 TPASS : setreuid(-1, 0) succeeded as expected. setreuid05 4 TPASS : setreuid(1, -1) succeeded as expected. setreuid05 5 TPASS : setreuid(-1, 2) succeeded as expected. setreuid05 6 TPASS : setreuid(-1, 0) succeeded as expected. setreuid05 7 TPASS : setreuid(-1, 65534) succeeded as expected. setreuid05 8 TPASS : setreuid(-1, 1) succeeded as expected. setreuid05 9 TPASS : setreuid(-1, 2) succeeded as expected. setreuid05 10 TPASS : setreuid(2, 1) succeeded as expected. setreuid05 11 TPASS : setreuid(-1, 2) succeeded as expected. setreuid05 12 TPASS : setreuid(-1, 1) succeeded as expected. setreuid05 13 TPASS : setreuid(1, -1) succeeded as expected. setreuid05 14 TPASS : setreuid(-1, 2) succeeded as expected. setreuid05 0 TINFO : Child process returned TPASS <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setrlimit03 stime=1631249164 cmdline="setrlimit03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setrlimit03.c:55: TPASS: setrlimit() failed as expected: EPERM (1) setrlimit03.c:55: TPASS: setrlimit() failed as expected: EINVAL (22) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setrlimit05 stime=1631249164 cmdline="setrlimit05" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setrlimit05.c:38: TPASS: setrlimit() failed as expected: EFAULT (14) Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setrlimit06 stime=1631249164 cmdline="setrlimit06" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setrlimit06.c:86: TPASS: Got SIGXCPU then SIGKILL after reaching both limit Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=2 termination_type=exited termination_id=0 corefile=no cutime=201 cstime=0 <<<test_end>>> <<<test_start>>> tag=setsockopt04 stime=1631249166 cmdline="setsockopt04" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s setsockopt04.c:39: TINFO: Try to set send buffer size to: 4294967040 setsockopt04.c:40: TINFO: Send buffer size was set to: 4608 setsockopt04.c:45: TPASS: Was unable to set negative send buffer size! Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=setuid03_16 stime=1631249166 cmdline="setuid03_16" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s /tmp/lkp/ltp/src/ltp/testcases/kernel/syscalls/setuid/../utils/compat_tst_16.h:84: TCONF: 16-bit version of setuid() is not supported on your platform Summary: passed 0 failed 0 broken 0 skipped 1 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=32 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=shmctl03 stime=1631249166 cmdline="shmctl03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s shmctl03.c:34: TPASS: shmmin = 1 shmctl03.c:36: TPASS: /proc/sys/kernel/shmmax = 18446744073692774399 shmctl03.c:37: TPASS: /proc/sys/kernel/shmmni = 4096 shmctl03.c:38: TPASS: /proc/sys/kernel/shmall = 18446744073692774399 Summary: passed 4 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=shmget06 stime=1631249166 cmdline="shmget06" contacts="" analysis=exit <<<test_output>>> tst_kconfig.c:64: TINFO: Parsing kernel config '/proc/config.gz' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s shmget06.c:41: TPASS: shm id 3772 has existed, shmget() returns the new shm id 3773 Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=signal06 stime=1631249166 cmdline="signal06" contacts="" analysis=exit <<<test_output>>> signal06 0 TINFO : loop = 30000 signal06 1 TPASS : signal06 call succeeded signal06 0 TINFO : loop = 30000 signal06 2 TPASS : signal06 call succeeded signal06 0 TINFO : loop = 30000 signal06 3 TPASS : signal06 call succeeded signal06 0 TINFO : loop = 30000 signal06 4 TPASS : signal06 call succeeded signal06 0 TINFO : loop = 30000 signal06 5 TPASS : signal06 call succeeded <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=26 cstime=162 <<<test_end>>> <<<test_start>>> tag=sigtimedwait01 stime=1631249167 cmdline="sigtimedwait01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sigwait.c:27: TPASS: Wait interrupted by expected signal sigwait.c:88: TPASS: struct siginfo is correct sigwait.c:148: TPASS: struct siginfo is correct sigwait.c:160: TPASS: sigwaitinfo restored the original mask sigwait.c:113: TPASS: Wait interrupted by expected signal sigwait.c:259: TPASS: Wait interrupted by expected signal sigwait.c:268: TPASS: sigwaitinfo restored the original mask sigwait.c:302: TPASS: Fault occurred while accessing the buffers sigwait.c:344: TPASS: Child exited with expected code sigwait.c:367: TPASS: Fault occurred while accessing the buffers sigwait.c:57: TPASS: Wait interrupted by timeout Summary: passed 11 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=sigwait01 stime=1631249168 cmdline="sigwait01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s sigwait.c:113: TPASS: Wait interrupted by expected signal sigwait.c:259: TPASS: Wait interrupted by expected signal sigwait.c:268: TPASS: sigwaitinfo restored the original mask Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=socket01 stime=1631249169 cmdline="socket01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s socket01.c:66: TPASS: invalid domain successful socket01.c:66: TPASS: invalid type successful socket01.c:66: TPASS: UNIX domain dgram successful socket01.c:66: TPASS: raw open as non-root successful socket01.c:66: TPASS: UDP socket successful socket01.c:66: TPASS: UDP stream successful socket01.c:66: TPASS: TCP dgram successful socket01.c:66: TPASS: TCP socket successful socket01.c:66: TPASS: ICMP stream successful Summary: passed 9 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=stat01 stime=1631249169 cmdline="stat01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s stat01.c:75: TPASS: stat(test_fileread) stat01.c:75: TPASS: stat(test_filenoread) Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=statfs03_64 stime=1631249169 cmdline="statfs03_64" contacts="" analysis=exit <<<test_output>>> statfs03 1 TPASS : expected failure - errno = 13 : Permission denied <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=syslog06 stime=1631249169 cmdline="syslog06" contacts="" analysis=exit <<<test_output>>> syslog06 0 TINFO : Test the logging option: LOG_NDELAY syslog06 0 TINFO : o Do openlog() without LOG_NDELAY option. syslog06 0 TINFO : o open a file and check the returned file descriptor syslog06 0 TINFO : It should be 3. syslog06 0 TINFO : o Now do openlog() with LOG_NDELAY option. syslog06 0 TINFO : o open a file and check the returned file descriptor. syslog06 0 TINFO : It should be greater than 3. syslog06 0 TINFO : syslog: Testing the log option: LOG_NDELAY... syslog06 0 TINFO : restarting syslog daemon syslog06 0 TINFO : restarting syslog daemon <<<execution_status>>> initiation_status="ok" duration=4 termination_type=exited termination_id=0 corefile=no cutime=2 cstime=1 <<<test_end>>> <<<test_start>>> tag=timerfd02 stime=1631249173 cmdline="timerfd02" contacts="" analysis=exit <<<test_output>>> timerfd02 1 TPASS : timerfd_create(TFD_CLOEXEC) Passed <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=timer_create02 stime=1631249173 cmdline="timer_create02" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s timer_create02.c:73: TPASS: invalid sigevent struct failed as expected: EFAULT (14) timer_create02.c:73: TPASS: invalid timer ID failed as expected: EFAULT (14) timer_create02.c:73: TPASS: invalid clock failed as expected: EINVAL (22) timer_create02.c:73: TPASS: wrong sigev_notify failed as expected: EINVAL (22) timer_create02.c:73: TPASS: wrong sigev_signo failed as expected: EINVAL (22) Summary: passed 5 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=truncate02_64 stime=1631249173 cmdline="truncate02_64" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s truncate02.c:90: TPASS: truncate(testfile, 256) succeeded truncate02.c:90: TPASS: truncate(testfile, 512) succeeded Summary: passed 2 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=unshare01 stime=1631249173 cmdline="unshare01" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s unshare01.c:47: TPASS: unshare(CLONE_FILES) passed unshare01.c:47: TPASS: unshare(CLONE_FS) passed unshare01.c:47: TPASS: unshare(CLONE_NEWNS) passed Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=umount02 stime=1631249173 cmdline="umount02" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s umount02.c:58: TPASS: umount() fails as expected: Already mounted/busy: EBUSY (16) umount02.c:58: TPASS: umount() fails as expected: Invalid address: EFAULT (14) umount02.c:58: TPASS: umount() fails as expected: Directory not found: ENOENT (2) umount02.c:58: TPASS: umount() fails as expected: Invalid device: EINVAL (22) umount02.c:58: TPASS: umount() fails as expected: Pathname too long: ENAMETOOLONG (36) Summary: passed 5 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=2 <<<test_end>>> <<<test_start>>> tag=utime06 stime=1631249173 cmdline="utime06" contacts="" analysis=exit <<<test_output>>> mke2fs 1.44.5 (15-Dec-2018) utime06 0 TINFO : Found free device 0 '/dev/loop0' utime06 0 TINFO : Formatting /dev/loop0 with ext2 opts='' extra opts='' utime06 1 TPASS : utime failed as expected: TEST_ERRNO=EACCES(13): Permission denied utime06 2 TPASS : utime failed as expected: TEST_ERRNO=ENOENT(2): No such file or directory utime06 3 TPASS : utime failed as expected: TEST_ERRNO=EPERM(1): Operation not permitted utime06 4 TPASS : utime failed as expected: TEST_ERRNO=EROFS(30): Read-only file system <<<execution_status>>> initiation_status="ok" duration=1 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=2 <<<test_end>>> <<<test_start>>> tag=wait401 stime=1631249174 cmdline="wait401" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s wait401.c:40: TPASS: wait4() returned correct pid 3889 wait401.c:49: TPASS: WIFEXITED() is set in status wait401.c:54: TPASS: WEXITSTATUS() == 0 Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=waitpid10 stime=1631249174 cmdline="waitpid10" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s waitpid10.c:62: TPASS: Test PASSED Summary: passed 1 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=2 termination_type=exited termination_id=0 corefile=no cutime=1 cstime=0 <<<test_end>>> <<<test_start>>> tag=writev06 stime=1631249176 cmdline="writev06" contacts="" analysis=exit <<<test_output>>> writev06 1 TPASS : writev returned 2 as expected <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=perf_event_open01 stime=1631249176 cmdline="perf_event_open01" contacts="" analysis=exit <<<test_output>>> perf_event_open01 0 TINFO : read event counter succeeded, value: 300000080 perf_event_open01 1 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_HW_INSTRUCTIONS succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 18 perf_event_open01 2 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_HW_CACHE_REFERENCES succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 0 perf_event_open01 3 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_HW_CACHE_MISSES succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 100000071 perf_event_open01 4 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_HW_BRANCH_INSTRUCTIONS succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 4 perf_event_open01 5 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_HW_BRANCH_MISSES succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 66329861 perf_event_open01 6 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_SW_CPU_CLOCK succeeded perf_event_open01 0 TINFO : read event counter succeeded, value: 65629962 perf_event_open01 7 TPASS : test PERF_TYPE_HARDWARE: PERF_COUNT_SW_TASK_CLOCK succeeded <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=46 cstime=1 <<<test_end>>> <<<test_start>>> tag=futex_wake03 stime=1631249176 cmdline="futex_wake03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s futex_wake03.c:97: TINFO: Testing variant: syscall with old kernel spec futex_wake03.c:61: TPASS: futex_wake() woken up 1 childs futex_wake03.c:61: TPASS: futex_wake() woken up 2 childs futex_wake03.c:61: TPASS: futex_wake() woken up 3 childs futex_wake03.c:61: TPASS: futex_wake() woken up 4 childs futex_wake03.c:61: TPASS: futex_wake() woken up 5 childs futex_wake03.c:61: TPASS: futex_wake() woken up 6 childs futex_wake03.c:61: TPASS: futex_wake() woken up 7 childs futex_wake03.c:61: TPASS: futex_wake() woken up 8 childs futex_wake03.c:61: TPASS: futex_wake() woken up 9 childs futex_wake03.c:61: TPASS: futex_wake() woken up 10 childs futex_wake03.c:89: TPASS: futex_wake() woken up 0 children Summary: passed 11 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=1 <<<test_end>>> <<<test_start>>> tag=memfd_create03 stime=1631249176 cmdline="memfd_create03" contacts="" analysis=exit <<<test_output>>> tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s memfd_create03.c:179: TINFO: --TESTING WRITE CALL IN HUGEPAGES-- memfd_create03.c:184: TINFO: memfd_create() succeeded memfd_create03.c:80: TPASS: write(4, "LTP", 3) failed as expected memfd_create03.c:179: TINFO: --TESTING PAGE SIZE OF CREATED FILE-- memfd_create03.c:184: TINFO: memfd_create() succeeded memfd_create03.c:53: TINFO: mmap((nil), 2097152, 2, 2, 4, 0) succeeded memfd_create03.c:102: TINFO: munmap(0x7fd0ce000000, 512kB) failed as expected memfd_create03.c:102: TINFO: munmap(0x7fd0ce000000, 1024kB) failed as expected memfd_create03.c:102: TINFO: munmap(0x7fd0ce000000, 1536kB) failed as expected memfd_create03.c:120: TPASS: munmap() fails for page sizes less than 2048kB memfd_create03.c:179: TINFO: --TESTING HUGEPAGE ALLOCATION LIMIT-- memfd_create03.c:184: TINFO: memfd_create() succeeded memfd_create03.c:53: TINFO: mmap((nil), 2097152, 2, 2, 4, 0) succeeded memfd_create03.c:139: TINFO: memfd_create() succeeded memfd_create03.c:146: TPASS: mmap((nil), 2097152, 0, 2, 5, 0) failed as expected Summary: passed 3 failed 0 broken 0 skipped 0 warnings 0 <<<execution_status>>> initiation_status="ok" duration=0 termination_type=exited termination_id=0 corefile=no cutime=0 cstime=0 <<<test_end>>> <<<test_start>>> tag=copy_file_range01 stime=1631249176 cmdline="copy_file_range01" contacts="" analysis=exit <<<test_output>>> tst_device.c:89: TINFO: Found free device 0 '/dev/loop0' tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:36: TINFO: Testing libc copy_file_range() copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_supported_fs_types.c:89: TINFO: Kernel supports ext2 tst_supported_fs_types.c:51: TINFO: mkfs.ext2 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext3 tst_supported_fs_types.c:51: TINFO: mkfs.ext3 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports ext4 tst_supported_fs_types.c:51: TINFO: mkfs.ext4 does exist tst_supported_fs_types.c:89: TINFO: Kernel supports xfs tst_supported_fs_types.c:51: TINFO: mkfs.xfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports btrfs tst_supported_fs_types.c:51: TINFO: mkfs.btrfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports vfat tst_supported_fs_types.c:51: TINFO: mkfs.vfat does exist tst_supported_fs_types.c:115: TINFO: Filesystem exfat is not supported tst_supported_fs_types.c:119: TINFO: FUSE does support ntfs tst_supported_fs_types.c:51: TINFO: mkfs.ntfs does exist tst_supported_fs_types.c:89: TINFO: Kernel supports tmpfs tst_supported_fs_types.c:38: TINFO: mkfs is not needed for tmpfs tst_test.c:1421: TINFO: Testing on ext2 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext2 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ext3 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext3 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ext4 tst_test.c:923: TINFO: Formatting /dev/loop0 with ext4 opts='' extra opts='' mke2fs 1.44.5 (15-Dec-2018) tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on xfs tst_test.c:923: TINFO: Formatting /dev/loop0 with xfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on btrfs tst_test.c:923: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on vfat tst_test.c:923: TINFO: Formatting /dev/loop0 with vfat opts='' extra opts='' tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on ntfs tst_test.c:923: TINFO: Formatting /dev/loop0 with ntfs opts='' extra opts='' The partition start sector was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of sectors per track was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. The number of heads was not specified for /dev/loop0 and it could not be obtained automatically. It has been set to 0. To boot from a device, Windows needs the 'partition start sector', the 'sectors per track' and the 'number of heads' to be set. Windows will not be able to boot from this device. tst_test.c:937: TINFO: Trying FUSE... tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! tst_test.c:1421: TINFO: Testing on tmpfs tst_test.c:923: TINFO: Skipping mkfs for TMPFS filesystem tst_test.c:903: TINFO: Limiting tmpfs size to 256MB tst_test.c:1355: TINFO: Timeout per run is 0h 25m 00s copy_file_range.h:39: TINFO: Testing __NR_copy_file_range syscall copy_file_range01.c:208: TPASS: non cross-device copy_file_range completed all 144 copy jobs successfully! copy_file_range01.c:208: TPASS: cross-device copy_file_range completed all 144 copy jobs successfully! Summary: passed 32 failed 0 broken 0 skipped 0 warnings 0 incrementing stop <<<execution_status>>> initiation_status="ok" duration=18 termination_type=exited termination_id=0 corefile=no cutime=35 cstime=212 <<<test_end>>> INFO: ltp-pan reported some tests FAIL LTP Version: 20210524-401-g575276b8c ############################################################### Done executing testcases. LTP Version: 20210524-401-g575276b8c ############################################################### To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run bin/lkp run generated-yaml-file --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

5 months, 1 week

5
5
0 / 0

[genirq/msi] 495c66aca3: BUG:sleeping_function_called_from_invalid_context_at_kernel/locking/mutex.c

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 495c66aca3da704e063fa373fdbe371e71d3f4ee ("genirq/msi: Convert to new functions") https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git irq/msi in testcase: xfstests version: xfstests-x86_64-972d710-1_20211221 with following parameters: disk: 4HDD fs: xfs test: xfs-group-14 ucode: 0x21 test-description: xfstests is a regression test suite for xfs and other files ystems. test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> kern :err : [ 126.209306] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:280 kern :err : [ 126.209308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5183, name: ls kern :err : [ 126.209311] preempt_count: 2, expected: 0 kern :warn : [ 126.209312] CPU: 2 PID: 5183 Comm: ls Not tainted 5.16.0-rc5-00091-g495c66aca3da #1 kern :warn : [ 126.209315] Hardware name: Hewlett-Packard HP Pro 3340 MT/17A1, BIOS 8.07 01/24/2013 kern :warn : [ 126.209316] Call Trace: kern :warn : [ 126.209318] <TASK> kern :warn : [ 126.209319] dump_stack_lvl (lib/dump_stack.c:107) kern :warn : [ 126.209323] __might_resched.cold (kernel/sched/core.c:9539 kernel/sched/core.c:9492) kern :warn : [ 126.209326] ? kasan_unpoison (mm/kasan/shadow.c:108 mm/kasan/shadow.c:142) kern :warn : [ 126.209330] mutex_lock (kernel/locking/mutex.c:280) kern :warn : [ 126.209335] ? __mutex_lock_slowpath (kernel/locking/mutex.c:279) kern :warn : [ 126.209339] ? _raw_spin_lock_irqsave (arch/x86/include/asm/atomic.h:202 include/linux/atomic/atomic-instrumented.h:513 include/asm-generic/qspinlock.h:82 include/linux/spinlock.h:185 include/linux/spinlock_api_smp.h:111 kernel/locking/spinlock.c:162) kern :warn : [ 126.209342] ? _raw_read_unlock_irqrestore (kernel/locking/spinlock.c:161) kern :warn : [ 126.209344] msi_get_virq (kernel/irq/msi.c:332) kern :warn : [ 126.209349] pci_irq_vector (drivers/pci/msi/msi.c:1085 drivers/pci/msi/msi.c:1077) kern :warn : [ 126.209354] rtl8169_netpoll (drivers/net/ethernet/realtek/r8169_main.c:4722) kern :warn : [ 126.209358] netpoll_poll_dev (net/core/netpoll.c:166 net/core/netpoll.c:195) kern :warn : [ 126.209363] netpoll_send_skb (net/core/netpoll.c:350 net/core/netpoll.c:376) kern :warn : [ 126.209367] write_msg (drivers/net/netconsole.c:862 drivers/net/netconsole.c:836) netconsole kern :warn : [ 126.209372] console_unlock (kernel/printk/printk.c:1929 kernel/printk/printk.c:2711) kern :warn : [ 126.209375] ? do_syslog (kernel/printk/printk.c:2088) kern :warn : [ 126.209378] ? prb_read_valid (kernel/printk/printk_ringbuffer.c:1928) kern :warn : [ 126.209382] vprintk_emit (arch/x86/include/asm/preempt.h:85 kernel/printk/printk.c:2246) kern :warn : [ 126.209384] ? unwind_next_frame (arch/x86/kernel/unwind_orc.c:600) kern :warn : [ 126.209388] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.209502] _printk (kernel/printk/printk.c:2261) kern :warn : [ 126.209505] ? record_print_text.cold (kernel/printk/printk.c:2261) kern :warn : [ 126.209508] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.209621] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.209734] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.209851] ? __module_text_address (kernel/module.c:4768) kern :warn : [ 126.209856] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.209968] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.210080] show_trace_log_lvl (arch/x86/kernel/dumpstack.c:284) kern :warn : [ 126.210084] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.210197] ? xfs_dir2_sf_getdents+0x728/0xb40 xfs kern :warn : [ 126.210309] dump_stack_lvl (lib/dump_stack.c:107) kern :warn : [ 126.210313] xfs_corruption_error (fs/xfs/xfs_error.c:339 fs/xfs/xfs_error.c:324 fs/xfs/xfs_error.c:354) xfs kern :warn : [ 126.210425] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.210536] ? __alloc_pages_slowpath+0x1f80/0x1f80 kern :warn : [ 126.210541] xfs_dir2_sf_getdents+0x728/0xb40 xfs kern :warn : [ 126.210653] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.210764] ? __mod_memcg_lruvec_state (arch/x86/include/asm/atomic.h:95 include/linux/atomic/atomic-instrumented.h:182 mm/memcontrol.c:636 mm/memcontrol.c:632 mm/memcontrol.c:708) kern :warn : [ 126.210769] xfs_readdir (fs/xfs/xfs_dir2_readdir.c:526) xfs kern :warn : [ 126.210884] ? do_anonymous_page (mm/memory.c:3800) kern :warn : [ 126.210889] ? xfs_dir3_get_dtype (fs/xfs/xfs_dir2_readdir.c:508) xfs kern :warn : [ 126.211001] ? make_kgid (kernel/user_namespace.c:463) kern :warn : [ 126.211006] ? xfs_vn_getattr (fs/xfs/xfs_iops.c:593) xfs kern :warn : [ 126.211121] ? security_file_permission (arch/x86/include/asm/atomic64_64.h:22 include/linux/atomic/atomic-long.h:29 include/linux/atomic/atomic-instrumented.h:1184 include/linux/fsnotify.h:62 include/linux/fsnotify.h:99 include/linux/fsnotify.h:124 include/linux/fsnotify.h:103 security/security.c:1511) kern :warn : [ 126.211125] iterate_dir (fs/readdir.c:65) kern :warn : [ 126.211130] __x64_sys_getdents64 (fs/readdir.c:370 fs/readdir.c:354 fs/readdir.c:354) kern :warn : [ 126.211133] ? filldir (fs/readdir.c:354) kern :warn : [ 126.211135] ? handle_mm_fault (mm/memory.c:4784) kern :warn : [ 126.211138] ? __ia32_sys_getdents64 (fs/readdir.c:312) kern :warn : [ 126.211141] ? do_user_addr_fault (arch/x86/mm/fault.c:1423) kern :warn : [ 126.211144] ? exit_to_user_mode_prepare (arch/x86/include/asm/entry-common.h:58 kernel/entry/common.c:209) kern :warn : [ 126.211148] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) kern :warn : [ 126.211153] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:113) kern :warn : [ 126.211156] RIP: 0033:0x7f82c632edd7 kern :warn : [ 126.211159] Code: 00 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 48 8b 47 20 c3 66 2e 0f 1f 84 00 00 00 00 00 90 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 89 90 0f 00 f7 d8 64 89 02 48 All code ======== 0: 00 00 add %al,(%rax) 2: 48 83 c4 08 add $0x8,%rsp 6: 5b pop %rbx 7: 5d pop %rbp 8: c3 retq 9: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 10: 00 00 00 13: 48 8b 47 20 mov 0x20(%rdi),%rax 17: c3 retq 18: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 1f: 00 00 00 22: 90 nop 23: b8 d9 00 00 00 mov $0xd9,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 01 ja 0x33 32: c3 retq 33: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf90c3 3a: f7 d8 neg %eax 3c: 64 89 02 mov %eax,%fs:(%rdx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 01 ja 0x9 8: c3 retq 9: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf9099 10: f7 d8 neg %eax 12: 64 89 02 mov %eax,%fs:(%rdx) 15: 48 rex.W kern :warn : [ 126.211162] RSP: 002b:00007ffd9859b988 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 kern :warn : [ 126.211166] RAX: ffffffffffffffda RBX: 0000562c94087960 RCX: 00007f82c632edd7 kern :warn : [ 126.211168] RDX: 0000000000008000 RSI: 0000562c94087990 RDI: 0000000000000003 kern :warn : [ 126.211170] RBP: 0000562c94087990 R08: 0000000000000003 R09: 0000000000000078 kern :warn : [ 126.211172] R10: fffffffffffff5e9 R11: 0000000000000246 R12: fffffffffffffe98 kern :warn : [ 126.211174] R13: 0000000000000000 R14: 0000562c94087930 R15: 0000562c921bf8c1 kern :warn : [ 126.211176] </TASK> kern :warn : [ 126.606948] ? __alloc_pages_slowpath+0x1f80/0x1f80 kern :warn : [ 126.613666] xfs_dir2_sf_getdents+0x728/0xb40 xfs kern :warn : [ 126.620046] ? xfs_dir2_sf_getdents+0x6e1/0xb40 xfs kern :warn : [ 126.626623] ? __mod_memcg_lruvec_state (arch/x86/include/asm/atomic.h:95 include/linux/atomic/atomic-instrumented.h:182 mm/memcontrol.c:636 mm/memcontrol.c:632 mm/memcontrol.c:708) kern :warn : [ 126.632281] xfs_readdir (fs/xfs/xfs_dir2_readdir.c:526) xfs kern :warn : [ 126.637258] ? do_anonymous_page (mm/memory.c:3800) kern :warn : [ 126.642395] ? xfs_dir3_get_dtype (fs/xfs/xfs_dir2_readdir.c:508) xfs kern :warn : [ 126.647995] ? make_kgid (kernel/user_namespace.c:463) kern :warn : [ 126.652155] ? xfs_vn_getattr (fs/xfs/xfs_iops.c:593) xfs kern :warn : [ 126.657573] ? security_file_permission (arch/x86/include/asm/atomic64_64.h:22 include/linux/atomic/atomic-long.h:29 include/linux/atomic/atomic-instrumented.h:1184 include/linux/fsnotify.h:62 include/linux/fsnotify.h:99 include/linux/fsnotify.h:124 include/linux/fsnotify.h:103 security/security.c:1511) kern :warn : [ 126.663239] iterate_dir (fs/readdir.c:65) kern :warn : [ 126.667598] __x64_sys_getdents64 (fs/readdir.c:370 fs/readdir.c:354 fs/readdir.c:354) kern :warn : [ 126.672756] ? filldir (fs/readdir.c:354) kern :warn : [ 126.676940] ? handle_mm_fault (mm/memory.c:4784) kern :warn : [ 126.681806] ? __ia32_sys_getdents64 (fs/readdir.c:312) kern :warn : [ 126.687177] ? do_user_addr_fault (arch/x86/mm/fault.c:1423) kern :warn : [ 126.692697] ? exit_to_user_mode_prepare (arch/x86/include/asm/entry-common.h:58 kernel/entry/common.c:209) kern :warn : [ 126.698444] do_syscall_64 (arch/x86/entry/common.c:50 arch/x86/entry/common.c:80) kern :warn : [ 126.702804] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:113) kern :warn : [ 126.708653] RIP: 0033:0x7f82c632edd7 kern :warn : [ 126.713002] Code: 00 00 48 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 48 8b 47 20 c3 66 2e 0f 1f 84 00 00 00 00 00 90 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 89 90 0f 00 f7 d8 64 89 02 48 All code ======== 0: 00 00 add %al,(%rax) 2: 48 83 c4 08 add $0x8,%rsp 6: 5b pop %rbx 7: 5d pop %rbp 8: c3 retq 9: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 10: 00 00 00 13: 48 8b 47 20 mov 0x20(%rdi),%rax 17: c3 retq 18: 66 2e 0f 1f 84 00 00 nopw %cs:0x0(%rax,%rax,1) 1f: 00 00 00 22: 90 nop 23: b8 d9 00 00 00 mov $0xd9,%eax 28: 0f 05 syscall 2a:* 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax <-- trapping instruction 30: 77 01 ja 0x33 32: c3 retq 33: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf90c3 3a: f7 d8 neg %eax 3c: 64 89 02 mov %eax,%fs:(%rdx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 00 f0 ff ff cmp $0xfffffffffffff000,%rax 6: 77 01 ja 0x9 8: c3 retq 9: 48 8b 15 89 90 0f 00 mov 0xf9089(%rip),%rdx # 0xf9099 10: f7 d8 neg %eax 12: 64 89 02 mov %eax,%fs:(%rdx) 15: 48 rex.W To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

5 months, 3 weeks

3
3
0 / 0

[f2fs] a1e09b03e6: ltp.ADSP024.fail

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: a1e09b03e6f5c1d713c88259909137c0fd264ede ("f2fs: use iomap for direct I/O") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: ltp version: ltp-x86_64-14c1f76-1_20211221 with following parameters: disk: 1HDD fs: f2fs test: ltp-aiodio.part2 ucode: 0x21 test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features. test-url: http://linux-test-project.github.io/ on test machine: 4 threads 1 sockets Intel(R) Core(TM) i3-3220 CPU @ 3.30GHz with 8G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> [ 106.307903][ T324] tag=ADSP024 stime=1640375440 [ 106.307911][ T324] [ 106.309407][ T324] cmdline="aiodio_sparse -i 4 -a 8k -w 1024k -s 4096k -n 6" [ 106.309415][ T324] [ 106.309855][ T324] contacts="" [ 106.309862][ T324] [ 106.310269][ T324] analysis=exit [ 106.310276][ T324] [ 106.310820][ T324] <<<test_output>>> [ 106.310827][ T324] [ 106.312502][ T324] non zero buffer at buf[0] => 0xffffffaa,ffffffaa,ffffffaa,ffffffaa [ 106.312510][ T324] [ 106.313451][ T324] non-zero read at offset 3915776 [ 106.313459][ T324] [ 106.314764][ T324] aiodio_sparse 0 TINFO : Dirtying free blocks [ 106.314772][ T324] [ 106.316062][ T324] aiodio_sparse 0 TINFO : Starting I/O tests [ 106.316069][ T324] [ 106.317884][ T324] non zero buffer at buf[0] => 0xffffffaa,ffffffaa,ffffffaa,ffffffaa [ 106.317893][ T324] [ 106.318836][ T324] non-zero read at offset 4034560 [ 106.318844][ T324] [ 106.320167][ T324] aiodio_sparse 0 TINFO : Dirtying free blocks [ 106.320175][ T324] [ 106.321599][ T324] aiodio_sparse 0 TINFO : Starting I/O tests [ 106.321607][ T324] [ 106.323179][ T324] aiodio_sparse 0 TINFO : Dirtying free blocks [ 106.323192][ T324] [ 106.324706][ T324] aiodio_sparse 0 TINFO : Starting I/O tests [ 106.324715][ T324] [ 106.326305][ T324] aiodio_sparse 0 TINFO : Killing childrens(s) [ 106.326313][ T324] [ 106.328815][ T324] aiodio_sparse 1 TFAIL : aiodio_sparse.c:309: 2 children(s) exited abnormally To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

5 months, 3 weeks

2
1
0 / 0

[x86/mm/64] f154f29085: BUG:kernel_reboot-without-warning_in_boot_stage

by kernel test robot

Greeting, FYI, we noticed the following commit (built with clang-14): commit: f154f290855b070cc94dd44ad253c0ef8a9337bb ("x86/mm/64: Flush global TLB on boot and AP bringup") https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/mm in testcase: boot on test machine: qemu-system-x86_64 -enable-kvm -cpu SandyBridge -smp 2 -m 16G caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): +-------------------------------------------------+------------+------------+ | | 9de4999050 | f154f29085 | +-------------------------------------------------+------------+------------+ | BUG:kernel_reboot-without-warning_in_boot_stage | 0 | 13 | +-------------------------------------------------+------------+------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> Physical KASLR using RDTSC... Virtual KASLR using RDTSC... Decompressing Linux... Parsing ELF... Performing relocations... done. Booting the kernel. BUG: kernel reboot-without-warning in boot stage Linux version 5.16.0-rc3-00003-gf154f290855b #1 Command line: ip=::::vm-snb-192::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-192/boot-1-debian-10.4-x86_64-20200603.cgz-f154f290855b070cc94dd44ad253c0ef8a9337bb-20211208-23538-lnvkeg-5.yaml ARCH=x86_64 kconfig=x86_64-randconfig-a013-20211207 branch=tip/x86/mm commit=f154f290855b070cc94dd44ad253c0ef8a9337bb BOOT_IMAGE=/pkg/linux/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/vmlinuz-5.16.0-rc3-00003-gf154f290855b vmalloc=128M initramfs_async=0 page_owner=on max_uptime=600 RESULT_ROOT=/result/boot/1/vm-snb/debian-10.4-x86_64-20200603.cgz/x86_64-randconfig-a013-20211207/clang-14/f154f290855b070cc94dd44ad253c0ef8a9337bb/3 LKP_SERVER=internal-lkp-server selinux=0 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shutdown=0 watchdog_thresh=240 Kboot worker: lkp-worker30 Elapsed time: 60 To reproduce: # build kernel cd linux cp config-5.16.0-rc3-00003-gf154f290855b .config make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 olddefconfig prepare modules_prepare bzImage modules make HOSTCC=clang-14 CC=clang-14 ARCH=x86_64 INSTALL_MOD_PATH=<mod-install-dir> modules_install cd <mod-install-dir> find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

5 months, 4 weeks

7
23
0 / 0

[atomic,x86] 991e40396d: kernel-selftests.lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh.fail

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 991e40396dad0de6baa37dfc55ac620e1af7c271 ("atomic,x86: Alternative atomic_*_overflow() scheme") https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git locking/wip.refcount.crazy in testcase: kernel-selftests version: kernel-selftests-x86_64-a1616593-1_20211225 with following parameters: group: lkdtm ucode: 0xe2 test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. test-url: https://www.kernel.org/doc/Documentation/kselftest.txt on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz with 32G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh # [ 103.660022] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED # [ 103.667601] lkdtm: attempting bad refcount_dec_and_test() from saturated # [ 103.675411] ------------[ cut here ]------------ # [ 103.680968] refcount_t: underflow; use-after-free. # [ 103.686814] WARNING: CPU: 2 PID: 3577 at lib/refcount.c:33 refcount_warn_saturate+0x132/0x1c0 # [ 103.696254] Modules linked in: btrfs blake2b_generic xor raid6_pq zstd_compress libcrc32c intel_rapl_msr intel_rapl_common sd_mod t10_pi sg x86_pkg_temp_thermal ipmi_devintf intel_powerclamp i915 ipmi_msghandler mei_wdt wmi_bmof coretemp crct10dif_pclmul crc32_pclmul crc32c_intel intel_gtt ttm ghash_clmulni_intel rapl drm_kms_helper intel_cstate syscopyarea sysfillrect ahci sysimgblt fb_sys_fops mei_me libahci intel_uncore mei i2c_i801 libata intel_pch_thermal i2c_smbus wmi video intel_pmc_core acpi_pad ip_tables # [ 103.742590] CPU: 2 PID: 3577 Comm: cat Tainted: G B D W 5.16.0-rc6-00009-g991e40396dad #1 # [ 103.752622] Hardware name: Dell Inc. OptiPlex 7040/0Y7WYT, BIOS 1.8.1 12/05/2017 # [ 103.760885] RIP: 0010:refcount_warn_saturate+0x132/0x1c0 # [ 103.767052] Code: 01 e8 d4 a9 6c 01 0f 0b eb 82 80 3d 0b 0b c1 03 00 0f 85 75 ff ff ff 48 c7 c7 80 37 28 84 c6 05 f7 0a c1 03 01 e8 b0 a9 6c 01 <0f> 0b e9 5b ff ff ff 80 3d e2 0a c1 03 00 0f 85 4e ff ff ff 48 c7 # [ 103.786637] RSP: 0018:ffffc9000ba3fc40 EFLAGS: 00010282 # [ 103.792569] RAX: 0000000000000000 RBX: ffffc9000ba3fc90 RCX: 0000000000000000 # [ 103.800400] RDX: 0000000000000001 RSI: ffffffff81567f36 RDI: fffff52001747f7a # [ 103.808216] RBP: 0000000000000003 R08: 0000000000000001 R09: ffffed10d5de6921 # [ 103.816094] R10: ffff8886aef34907 R11: ffffed10d5de6920 R12: 00000000bfffffff # [ 103.823930] R13: dffffc0000000000 R14: 00000000000003f0 R15: ffff888127b88000 # [ 103.831746] FS: 00007f9baed14540(0000) GS:ffff8886aef00000(0000) knlGS:0000000000000000 # [ 103.840541] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 # [ 103.847048] CR2: 00007f47acbe9000 CR3: 00000001277fc002 CR4: 00000000003706e0 # [ 103.854930] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 # [ 103.862792] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 # [ 103.870655] Call Trace: # [ 103.873951] <TASK> # [ 103.876809] refcount_dec_and_test+0x28/0x40 # [ 103.881854] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x72/0xb8 # [ 103.888251] ? lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0xbf/0xbf # [ 103.894778] direct_entry.cold+0x2f/0x6f # [ 103.899462] full_proxy_write+0xfd/0x180 # [ 103.904073] vfs_write+0x184/0x8c0 # [ 103.908209] ksys_write+0xf9/0x200 # [ 103.912314] ? __ia32_sys_read+0xc0/0xc0 # [ 103.917010] ? syscall_enter_from_user_mode+0x21/0x80 # [ 103.922801] ? syscall_enter_from_user_mode+0x21/0x80 # [ 103.928638] do_syscall_64+0x5c/0x80 # [ 103.932952] ? rcu_read_lock_bh_held+0xc0/0xc0 # [ 103.938126] ? syscall_exit_to_user_mode+0x1e/0x80 # [ 103.943615] ? trace_hardirqs_on_prepare+0x27/0x180 # [ 103.949261] ? do_syscall_64+0x69/0x80 # [ 103.953711] ? rcu_read_lock_bh_held+0xc0/0xc0 # [ 103.958853] ? irqentry_exit_to_user_mode+0xa/0x40 # [ 103.964343] ? asm_exc_page_fault+0x8/0x30 # [ 103.969139] ? trace_hardirqs_on_prepare+0x27/0x180 # [ 103.974715] entry_SYSCALL_64_after_hwframe+0x44/0xae # [ 103.980543] RIP: 0033:0x7f9baec3c504 # [ 103.984822] Code: 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b3 0f 1f 80 00 00 00 00 48 8d 05 f9 61 0d 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 c3 0f 1f 00 41 54 49 89 d4 55 48 89 f5 53 # [ 104.004387] RSP: 002b:00007ffdfbc66728 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 # [ 104.012686] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9baec3c504 # [ 104.020503] RDX: 0000000000000020 RSI: 00007f9bae98b000 RDI: 0000000000000001 # [ 104.028400] RBP: 00007f9bae98b000 R08: 00000000ffffffff R09: 0000000000000000 # [ 104.036262] R10: fffffffffffffb9c R11: 0000000000000246 R12: 00007f9bae98b000 # [ 104.044177] R13: 0000000000000001 R14: 0000000000000020 R15: 0000000000020000 # [ 104.052003] </TASK> # [ 104.054915] irq event stamp: 0 # [ 104.058661] hardirqs last enabled at (0): [<0000000000000000>] 0x0 # [ 104.065665] hardirqs last disabled at (0): [<ffffffff813b9467>] copy_process+0x1467/0x6140 # [ 104.074713] softirqs last enabled at (0): [<ffffffff813b94a6>] copy_process+0x14a6/0x6140 # [ 104.083649] softirqs last disabled at (0): [<0000000000000000>] 0x0 # [ 104.090649] ---[ end trace c0cc800c0010a0d1 ]--- # [ 104.096032] lkdtm: Fail: refcount went crazy: -1073741823 # REFCOUNT_DEC_AND_TEST_SATURATED: missing 'Saturation detected: still saturated': [FAIL] not ok 62 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh # exit=1 also found below cases failed on this commit but pass on parent: 94848f91b243e426 991e40396dad0de6baa37dfc55a ---------------- --------------------------- fail:runs %reproduction fail:runs | | | :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_ADD_SATURATED.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_ADD_ZERO.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_DEC_NEGATIVE.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_DEC_SATURATED.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_DEC_ZERO.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_INC_SATURATED.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_INC_ZERO.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh.fail :8 75% 6:6 kernel-selftests.lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh.fail To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

6 months

1
0
0 / 0

[refcount] 84d4826896: kernel-selftests.lkdtm.REFCOUNT_INC_OVERFLOW.sh.fail

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 84d4826896a914229ea7591a0e84e4c003944203 ("refcount: Use atomic_*_overflow()") https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git locking/wip.refcount.crazy in testcase: kernel-selftests version: kernel-selftests-x86_64-a1616593-1_20211225 with following parameters: group: lkdtm ucode: 0xe2 test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. test-url: https://www.kernel.org/doc/Documentation/kselftest.txt on test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz with 16G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # [ 96.331871] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW # [ 96.338621] lkdtm: attempting good refcount_inc() without overflow # [ 96.345493] lkdtm: attempting bad refcount_inc() overflow # [ 96.351676] lkdtm: Fail: refcount wrapped to -2147483648 # REFCOUNT_INC_OVERFLOW: missing 'call trace:': [FAIL] not ok 47 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh # exit=1 To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

6 months

1
0
0 / 0

[sched/fair] b08e888d97: aim7.jobs-per-min -30.0% regression

by kernel test robot

( this report provides more results comparing to previous "[sched/fair] b08e888d97: hackbench.throughput 46.6% improvement" https://lists.01.org/hyperkitty/list/[email protected]/thread/52PNXKW4JSWC... ) Greeting, FYI, we noticed a -30.0% regression of aim7.jobs-per-min due to commit: commit: b08e888d9715f01546da7a40ca3ff72b9d1a78cc ("sched/fair: Force progress on min_vruntime") https://git.kernel.org/cgit/linux/kernel/git/peterz/queue.git sched/wip.migrate in testcase: aim7 on test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory with following parameters: disk: 1BRD_48G fs: xfs test: sync_disk_rw load: 600 cpufreq_governor: performance ucode: 0xd000280 test-description: AIM7 is a traditional UNIX system level benchmark suite which is used to test and measure the performance of multiuser system. test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ In addition to that, the commit also has significant impact on the following tests: +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | hackbench: hackbench.throughput 73.0% improvement | | test machine | 96 threads 2 sockets Ice Lake with 256G memory | | test parameters | cpufreq_governor=performance | | | ipc=pipe | | | iterations=4 | | | mode=threads | | | nr_threads=100% | | | ucode=0xb000280 | +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | phoronix-test-suite: phoronix-test-suite.fio.SequentialRead.IO_uring.No.No.4KB.DefaultTestDirectory.mb_s 17.6% improvement | | test machine | 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 128G memory | | test parameters | cpufreq_governor=performance | | | option_a=Sequential Read | | | option_b=IO_uring | | | option_c=No | | | option_d=No | | | option_e=4KB | | | option_f=Default Test Directory | | | test=fio-1.14.1 | | | ucode=0x5003006 | +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | hackbench: hackbench.throughput 55.5% improvement | | test machine | 104 threads 2 sockets Skylake with 192G memory | | test parameters | cpufreq_governor=performance | | | ipc=pipe | | | iterations=4 | | | mode=threads | | | nr_threads=100% | | | ucode=0x2006a0a | +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | phoronix-test-suite: phoronix-test-suite.schbench.32.32.usec,_99.9th_latency_percentile -60.6% improvement | | test machine | 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 128G memory | | test parameters | cpufreq_governor=performance | | | option_a=32 | | | option_b=32 | | | test=schbench-1.0.0 | | | ucode=0x5003006 | +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | hackbench: hackbench.throughput 46.6% improvement | | test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory | | test parameters | cpufreq_governor=performance | | | ipc=pipe | | | iterations=4 | | | mode=threads | | | nr_threads=100% | | | ucode=0xd000280 | +------------------+----------------------------------------------------------------------------------------------------------------------------+ | testcase: change | hackbench: hackbench.throughput 82.2% improvement | | test machine | 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory | | test parameters | cpufreq_governor=performance | | | ipc=pipe | | | iterations=8 | | | mode=process | | | nr_threads=50% | | | ucode=0x5003006 | +------------------+----------------------------------------------------------------------------------------------------------------------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/1BRD_48G/xfs/x86_64-rhel-8.3/600/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp2/sync_disk_rw/aim7/0xd000280 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 31678 -30.0% 22162 aim7.jobs-per-min 32519866 ± 17% +37.1% 44574624 ± 4% cpuidle..usage 1.23 ± 16% -49.2% 0.62 ± 3% iostat.cpu.iowait 1.24 ± 16% -0.6 0.63 ± 3% mpstat.cpu.all.iowait% 82252 ± 69% +85.2% 152366 ± 12% numa-meminfo.node0.AnonHugePages 299360 ± 35% +27.6% 381979 ± 4% numa-meminfo.node0.Inactive(anon) 74872 ± 35% +27.3% 95302 ± 4% numa-vmstat.node0.nr_inactive_anon 74872 ± 35% +27.3% 95303 ± 4% numa-vmstat.node0.nr_zone_inactive_anon 32393864 ± 17% +37.1% 44411366 ± 4% turbostat.C1 67556778 ± 8% +37.1% 92646376 ± 2% turbostat.IRQ 4.67 ± 20% +60.7% 7.50 ± 10% vmstat.procs.b 177.33 ± 19% -47.0% 94.00 ± 5% vmstat.procs.r 341160 ± 9% -13.6% 294615 ± 4% proc-vmstat.numa_hint_faults 14324 ± 27% +76.0% 25206 ± 33% proc-vmstat.numa_pages_migrated 14324 ± 27% +76.0% 25206 ± 33% proc-vmstat.pgmigrate_success 33413 ± 10% +30.3% 43523 ± 4% proc-vmstat.pgreuse 4.07 +4.7% 4.26 perf-stat.i.cpi 0.26 ± 2% -6.4% 0.24 ± 2% perf-stat.i.ipc 7276 ± 5% -19.8% 5838 ± 3% perf-stat.i.minor-faults 85.21 ± 3% +2.2 87.43 perf-stat.i.node-load-miss-rate% 7282 ± 5% -19.8% 5843 ± 3% perf-stat.i.page-faults 0.44 ± 2% -0.0 0.42 perf-stat.overall.branch-miss-rate% 21.77 -2.4 19.33 perf-stat.overall.cache-miss-rate% 4.05 +5.3% 4.26 perf-stat.overall.cpi 2060 +17.2% 2415 perf-stat.overall.cycles-between-cache-misses 0.25 -5.1% 0.23 perf-stat.overall.ipc 86.69 +1.0 87.68 perf-stat.overall.node-load-miss-rate% 48.06 -0.7 47.41 perf-stat.overall.node-store-miss-rate% 7222 ± 5% -19.6% 5804 ± 3% perf-stat.ps.minor-faults 7228 ± 5% -19.6% 5809 ± 3% perf-stat.ps.page-faults 6.548e+12 +34.7% 8.819e+12 perf-stat.total.instructions 64.94 -4.7 60.21 perf-profile.calltrace.cycles-pp.__mutex_lock.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq 67.22 -4.7 62.57 perf-profile.calltrace.cycles-pp.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync 63.73 -4.2 59.54 perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq 72.42 -2.8 69.62 perf-profile.calltrace.cycles-pp.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write 3.57 ± 5% -2.1 1.49 ± 4% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.new_sync_write.vfs_write 3.44 ± 5% -2.0 1.39 ± 4% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.new_sync_write 3.43 ± 5% -2.0 1.38 ± 5% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write 3.41 ± 5% -2.0 1.38 ± 5% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.xfs_file_fsync 1.54 ± 6% -1.2 0.36 ± 70% perf-profile.calltrace.cycles-pp.iomap_writepage_map.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages 2.73 ± 8% -1.1 1.66 ± 19% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit 1.69 ± 6% -1.1 0.62 ± 5% perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 1.68 ± 6% -1.1 0.62 ± 5% perf-profile.calltrace.cycles-pp.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc 1.70 ± 4% -1.0 0.74 ± 5% perf-profile.calltrace.cycles-pp.submit_bio_noacct.iomap_submit_ioend.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc 1.71 ± 5% -1.0 0.74 ± 4% perf-profile.calltrace.cycles-pp.iomap_submit_ioend.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 1.70 ± 5% -1.0 0.74 ± 4% perf-profile.calltrace.cycles-pp.__submit_bio.submit_bio_noacct.iomap_submit_ioend.xfs_vm_writepages.do_writepages 2.42 ± 7% -0.7 1.72 ± 6% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.file_update_time 93.45 -0.7 92.78 perf-profile.calltrace.cycles-pp.write 2.18 ± 7% -0.7 1.52 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time 93.30 -0.6 92.66 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 93.28 -0.6 92.65 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 4.96 ± 6% -0.6 4.36 ± 6% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_write_checks.xfs_file_buffered_write 4.94 ± 6% -0.6 4.35 ± 6% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_write_checks 2.90 ± 2% -0.5 2.37 ± 2% perf-profile.calltrace.cycles-pp.xlog_wait_on_iclog.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write 2.71 ± 2% -0.5 2.21 ± 2% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_wait_on_iclog.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync 3.08 ± 2% -0.5 2.59 ± 2% perf-profile.calltrace.cycles-pp.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.new_sync_write 2.70 ± 2% -0.5 2.20 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xlog_force_lsn.xfs_log_force_seq 2.69 ± 2% -0.5 2.20 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xlog_force_lsn 0.61 ± 8% -0.3 0.27 ±100% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten 0.81 ± 4% -0.2 0.57 perf-profile.calltrace.cycles-pp.mutex_spin_on_owner.__mutex_lock.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq 0.69 ± 7% -0.1 0.55 ± 7% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend 2.00 ± 7% +0.3 2.29 ± 6% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work 1.99 ± 7% +0.3 2.28 ± 6% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io 0.73 ± 18% +0.4 1.08 ± 13% perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 1.27 ± 12% +0.4 1.62 ± 9% perf-profile.calltrace.cycles-pp.wait_for_completion.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq 0.83 ± 16% +0.4 1.19 ± 13% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.wait_for_completion 0.80 ± 17% +0.4 1.16 ± 13% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_timeout 1.22 ± 12% +0.4 1.58 ± 9% perf-profile.calltrace.cycles-pp.schedule_timeout.wait_for_completion.flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq 1.19 ± 12% +0.4 1.56 ± 9% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_for_completion.flush_workqueue.xlog_cil_push_now 1.18 ± 13% +0.4 1.54 ± 10% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_for_completion.flush_workqueue 0.30 ±100% +0.5 0.76 ± 14% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 0.30 ±100% +0.5 0.79 ± 14% perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 1.11 ± 13% +0.5 1.59 ± 10% perf-profile.calltrace.cycles-pp.xfs_log_ticket_ungrant.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend 1.08 ± 13% +0.5 1.58 ± 11% perf-profile.calltrace.cycles-pp.xfs_log_space_wake.xfs_log_ticket_ungrant.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten 4.65 ± 6% +0.8 5.41 ± 7% perf-profile.calltrace.cycles-pp.ret_from_fork 4.65 ± 6% +0.8 5.41 ± 7% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork 4.61 ± 6% +0.8 5.39 ± 7% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork 4.53 ± 6% +0.8 5.33 ± 7% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork 3.73 ± 8% +0.9 4.60 ± 8% perf-profile.calltrace.cycles-pp.xfs_end_io.process_one_work.worker_thread.kthread.ret_from_fork 3.73 ± 8% +0.9 4.60 ± 8% perf-profile.calltrace.cycles-pp.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread.kthread 0.99 ± 19% +0.9 1.92 ± 12% perf-profile.calltrace.cycles-pp.xfs_trans_alloc_inode.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work 0.98 ± 19% +0.9 1.92 ± 12% perf-profile.calltrace.cycles-pp.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io 0.97 ± 19% +0.9 1.91 ± 12% perf-profile.calltrace.cycles-pp.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_iomap_write_unwritten.xfs_end_ioend 0.96 ± 20% +1.0 1.91 ± 12% perf-profile.calltrace.cycles-pp.xfs_log_reserve.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_iomap_write_unwritten 0.92 ± 20% +1.0 1.88 ± 12% perf-profile.calltrace.cycles-pp.xlog_grant_head_check.xfs_log_reserve.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode 2.38 ± 16% +1.0 3.42 ± 14% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xfs_log_space_wake.xfs_log_ticket_ungrant.xlog_cil_commit 2.38 ± 16% +1.0 3.42 ± 14% perf-profile.calltrace.cycles-pp._raw_spin_lock.xfs_log_space_wake.xfs_log_ticket_ungrant.xlog_cil_commit.__xfs_trans_commit 1.03 ± 37% +1.1 2.10 ± 14% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_grant_head_check.xfs_log_reserve.xfs_trans_reserve 1.03 ± 37% +1.1 2.10 ± 14% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_grant_head_check.xfs_log_reserve.xfs_trans_reserve.xfs_trans_alloc 3.28 ± 10% +1.1 4.41 ± 8% perf-profile.calltrace.cycles-pp.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread 5.05 ± 6% +1.9 6.91 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq 5.12 ± 6% +1.9 6.98 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync 4.86 ± 8% +2.1 7.00 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write 4.82 ± 8% +2.1 6.95 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync 78.02 +2.3 80.34 perf-profile.calltrace.cycles-pp.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.new_sync_write 0.59 ± 5% +2.6 3.20 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq 0.59 ± 5% +2.6 3.22 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync 0.60 ± 5% +2.6 3.23 ± 3% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write 64.94 -4.7 60.21 perf-profile.children.cycles-pp.__mutex_lock 67.22 -4.7 62.58 perf-profile.children.cycles-pp.flush_workqueue 63.78 -4.2 59.59 perf-profile.children.cycles-pp.osq_lock 72.42 -2.8 69.62 perf-profile.children.cycles-pp.xlog_cil_push_now 3.58 ± 5% -2.1 1.49 ± 4% perf-profile.children.cycles-pp.file_write_and_wait_range 3.44 ± 5% -2.0 1.39 ± 4% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 3.43 ± 5% -2.0 1.38 ± 5% perf-profile.children.cycles-pp.do_writepages 3.41 ± 5% -2.0 1.38 ± 5% perf-profile.children.cycles-pp.xfs_vm_writepages 1.70 ± 6% -1.1 0.61 ± 6% perf-profile.children.cycles-pp.iomap_finish_ioend 1.67 ± 6% -1.1 0.59 ± 7% perf-profile.children.cycles-pp.folio_end_writeback 1.69 ± 6% -1.1 0.62 ± 5% perf-profile.children.cycles-pp.iomap_writepages 1.69 ± 6% -1.1 0.62 ± 5% perf-profile.children.cycles-pp.write_cache_pages 1.54 ± 6% -1.0 0.52 ± 7% perf-profile.children.cycles-pp.iomap_writepage_map 1.48 ± 7% -1.0 0.46 ± 9% perf-profile.children.cycles-pp.__folio_end_writeback 1.78 ± 4% -1.0 0.79 ± 4% perf-profile.children.cycles-pp.submit_bio_noacct 1.77 ± 4% -1.0 0.78 ± 4% perf-profile.children.cycles-pp.__submit_bio 1.38 ± 7% -1.0 0.40 ± 9% perf-profile.children.cycles-pp.__folio_start_writeback 1.71 ± 4% -1.0 0.74 ± 4% perf-profile.children.cycles-pp.iomap_submit_ioend 1.31 ± 7% -1.0 0.36 ± 11% perf-profile.children.cycles-pp.sb_clear_inode_writeback 1.28 ± 7% -0.9 0.34 ± 11% perf-profile.children.cycles-pp.sb_mark_inode_writeback 3.14 ± 7% -0.8 2.29 ± 6% perf-profile.children.cycles-pp.xlog_cil_insert_items 93.48 -0.7 92.81 perf-profile.children.cycles-pp.write 93.52 -0.7 92.85 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 93.50 -0.7 92.84 perf-profile.children.cycles-pp.do_syscall_64 93.23 -0.6 92.60 perf-profile.children.cycles-pp.ksys_write 2.91 ± 2% -0.5 2.40 ± 2% perf-profile.children.cycles-pp.xlog_wait_on_iclog 3.09 ± 2% -0.4 2.64 ± 2% perf-profile.children.cycles-pp.xlog_force_lsn 0.79 ± 5% -0.3 0.44 ± 3% perf-profile.children.cycles-pp.rwsem_down_read_slowpath 0.44 ± 7% -0.3 0.19 ± 3% perf-profile.children.cycles-pp.iomap_finish_ioends 0.81 ± 4% -0.2 0.57 perf-profile.children.cycles-pp.mutex_spin_on_owner 1.16 ± 2% -0.2 0.95 perf-profile.children.cycles-pp.try_to_wake_up 0.70 ± 3% -0.2 0.49 ± 3% perf-profile.children.cycles-pp.iomap_file_buffered_write 0.30 ± 6% -0.2 0.09 ± 4% perf-profile.children.cycles-pp.wake_up_q 0.42 -0.2 0.24 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.28 ± 3% -0.1 0.18 ± 2% perf-profile.children.cycles-pp.xfs_bmapi_write 0.32 ± 3% -0.1 0.24 ± 2% perf-profile.children.cycles-pp.brd_submit_bio 0.24 ± 5% -0.1 0.16 ± 4% perf-profile.children.cycles-pp.xfs_bmapi_convert_unwritten 0.31 ± 3% -0.1 0.23 ± 2% perf-profile.children.cycles-pp.brd_do_bvec 0.23 ± 3% -0.1 0.15 ± 4% perf-profile.children.cycles-pp.xfs_bmap_add_extent_unwritten_real 0.28 ± 2% -0.1 0.21 perf-profile.children.cycles-pp.xlog_state_do_callback 0.29 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.xlog_ioend_work 0.23 ± 3% -0.1 0.16 ± 5% perf-profile.children.cycles-pp.iomap_write_end 0.20 ± 3% -0.1 0.14 ± 5% perf-profile.children.cycles-pp.iomap_write_begin 0.14 ± 2% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.xlog_cil_process_committed 0.14 ± 2% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.xlog_cil_committed 0.14 ± 4% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.iomap_set_range_uptodate 0.15 ± 4% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.__filemap_get_folio 0.14 ± 2% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.iomap_iter 0.15 ± 4% -0.0 0.11 ± 6% perf-profile.children.cycles-pp.pagecache_get_page 0.13 ± 4% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.folio_wake_bit 0.40 -0.0 0.36 ± 2% perf-profile.children.cycles-pp.select_task_rq_fair 0.43 ± 4% -0.0 0.39 perf-profile.children.cycles-pp.update_load_avg 0.10 ± 5% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.xfs_end_bio 0.12 ± 3% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.rwsem_wake 0.12 ± 5% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.wake_page_function 0.12 ± 3% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.down_read 0.11 ± 4% -0.0 0.08 ± 7% perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin 0.42 ± 3% -0.0 0.39 perf-profile.children.cycles-pp.ttwu_do_activate 0.09 ± 6% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.queue_work_on 0.06 ± 7% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.xfs_map_blocks 0.10 ± 4% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.xfs_btree_lookup 0.10 ± 6% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.__set_page_dirty_nobuffers 0.47 ± 3% -0.0 0.44 ± 2% perf-profile.children.cycles-pp.enqueue_task_fair 0.30 ± 2% -0.0 0.27 ± 2% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi 0.08 ± 5% -0.0 0.06 ± 8% perf-profile.children.cycles-pp.__queue_work 0.11 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.__filemap_fdatawait_range 0.10 ± 7% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.xlog_grant_add_space 0.29 -0.0 0.26 perf-profile.children.cycles-pp.select_idle_sibling 0.66 -0.0 0.63 perf-profile.children.cycles-pp.asm_sysvec_call_function_single 0.11 ± 4% -0.0 0.08 perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.10 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.xfs_trans_committed_bulk 0.10 -0.0 0.08 ± 6% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.09 ± 6% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.filemap_dirty_folio 0.08 -0.0 0.06 ± 9% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.10 ± 3% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.brd_lookup_page 0.35 ± 4% -0.0 0.32 ± 2% perf-profile.children.cycles-pp.enqueue_entity 0.14 ± 2% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.xlog_state_clean_iclog 0.08 ± 6% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.kmem_cache_alloc 0.06 ± 7% -0.0 0.04 ± 44% perf-profile.children.cycles-pp.xfs_btree_lookup_get_block 0.16 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.xfs_inode_item_format 0.07 ± 6% -0.0 0.05 ± 7% perf-profile.children.cycles-pp.blkdev_issue_flush 0.06 ± 7% -0.0 0.04 ± 44% perf-profile.children.cycles-pp.__folio_mark_dirty 0.26 -0.0 0.24 ± 2% perf-profile.children.cycles-pp.select_idle_cpu 0.17 -0.0 0.15 ± 6% perf-profile.children.cycles-pp.irq_exit_rcu 0.07 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.memcpy_erms 0.14 ± 2% -0.0 0.12 ± 5% perf-profile.children.cycles-pp.__softirqentry_text_start 0.08 ± 4% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.llseek 0.12 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.available_idle_cpu 0.09 ± 4% -0.0 0.07 perf-profile.children.cycles-pp.folio_wait_writeback 0.08 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.folio_wait_bit 0.41 -0.0 0.39 perf-profile.children.cycles-pp.sysvec_call_function_single 0.12 ± 4% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.__list_add_valid 0.37 -0.0 0.36 perf-profile.children.cycles-pp.__sysvec_call_function_single 0.11 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.__list_del_entry_valid 0.07 ± 7% -0.0 0.05 perf-profile.children.cycles-pp.__might_resched 0.07 ± 7% -0.0 0.05 perf-profile.children.cycles-pp.xfs_trans_read_buf_map 0.07 -0.0 0.06 ± 9% perf-profile.children.cycles-pp.io_schedule 0.12 ± 6% -0.0 0.11 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.16 ± 4% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.update_cfs_group 0.08 ± 6% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.poll_idle 0.07 ± 7% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.__switch_to_asm 0.30 -0.0 0.28 perf-profile.children.cycles-pp.sched_ttwu_pending 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.ttwu_do_wakeup 0.07 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.check_preempt_curr 0.06 ± 6% -0.0 0.05 perf-profile.children.cycles-pp.__switch_to 0.08 -0.0 0.07 perf-profile.children.cycles-pp.set_next_entity 0.24 ± 2% +0.0 0.26 ± 3% perf-profile.children.cycles-pp.xlog_write 0.22 ± 4% +0.0 0.26 ± 3% perf-profile.children.cycles-pp.update_curr 0.20 ± 2% +0.0 0.24 perf-profile.children.cycles-pp.__wake_up_common_lock 0.10 ± 17% +0.0 0.15 ± 14% perf-profile.children.cycles-pp.idle_cpu 0.12 ± 17% +0.0 0.16 ± 14% perf-profile.children.cycles-pp.cpumask_next_and 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.cpuacct_charge 0.06 ± 9% +0.1 0.13 ± 4% perf-profile.children.cycles-pp.xlog_cil_set_ctx_write_state 0.11 ± 21% +0.1 0.19 ± 20% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.82 ± 18% +0.3 1.16 ± 13% perf-profile.children.cycles-pp.update_sd_lb_stats 0.83 ± 18% +0.3 1.17 ± 13% perf-profile.children.cycles-pp.find_busiest_group 1.28 ± 12% +0.4 1.63 ± 9% perf-profile.children.cycles-pp.wait_for_completion 1.22 ± 12% +0.4 1.59 ± 10% perf-profile.children.cycles-pp.schedule_timeout 1.44 ± 15% +0.4 1.88 ± 11% perf-profile.children.cycles-pp.pick_next_task_fair 1.22 ± 17% +0.5 1.68 ± 13% perf-profile.children.cycles-pp.load_balance 1.31 ± 16% +0.5 1.77 ± 12% perf-profile.children.cycles-pp.newidle_balance 4.65 ± 6% +0.8 5.41 ± 7% perf-profile.children.cycles-pp.ret_from_fork 4.65 ± 6% +0.8 5.41 ± 7% perf-profile.children.cycles-pp.kthread 4.61 ± 6% +0.8 5.39 ± 7% perf-profile.children.cycles-pp.worker_thread 4.53 ± 6% +0.8 5.33 ± 7% perf-profile.children.cycles-pp.process_one_work 3.73 ± 8% +0.9 4.60 ± 8% perf-profile.children.cycles-pp.xfs_end_io 3.73 ± 8% +0.9 4.60 ± 8% perf-profile.children.cycles-pp.xfs_end_ioend 0.99 ± 19% +0.9 1.93 ± 12% perf-profile.children.cycles-pp.xfs_trans_alloc_inode 2.60 ± 15% +1.0 3.62 ± 13% perf-profile.children.cycles-pp.xfs_log_ticket_ungrant 2.46 ± 16% +1.1 3.52 ± 14% perf-profile.children.cycles-pp.xfs_log_space_wake 3.28 ± 10% +1.1 4.41 ± 8% perf-profile.children.cycles-pp.xfs_iomap_write_unwritten 3.35 ± 20% +1.5 4.82 ± 13% perf-profile.children.cycles-pp.xfs_trans_alloc 3.30 ± 20% +1.5 4.79 ± 13% perf-profile.children.cycles-pp.xfs_trans_reserve 3.29 ± 21% +1.5 4.78 ± 13% perf-profile.children.cycles-pp.xfs_log_reserve 3.10 ± 22% +1.5 4.65 ± 14% perf-profile.children.cycles-pp.xlog_grant_head_check 3.31 +2.2 5.47 perf-profile.children.cycles-pp.remove_wait_queue 78.02 +2.3 80.35 perf-profile.children.cycles-pp.xlog_cil_force_seq 19.06 ± 6% +5.7 24.79 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 24.70 ± 4% +5.9 30.59 ± 3% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 63.17 -4.2 59.00 perf-profile.self.cycles-pp.osq_lock 0.80 ± 4% -0.2 0.56 perf-profile.self.cycles-pp.mutex_spin_on_owner 0.10 ± 4% -0.1 0.02 ± 99% perf-profile.self.cycles-pp.__mutex_lock 0.20 ± 2% -0.1 0.13 ± 5% perf-profile.self.cycles-pp.brd_do_bvec 0.50 ± 3% -0.1 0.44 perf-profile.self.cycles-pp._raw_spin_lock 0.32 ± 3% -0.1 0.26 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.19 ± 3% -0.0 0.15 ± 10% perf-profile.self.cycles-pp.xlog_cil_commit 0.14 ± 4% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.iomap_set_range_uptodate 0.14 ± 4% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.xfs_log_ticket_ungrant 0.10 ± 7% -0.0 0.07 ± 11% perf-profile.self.cycles-pp.xlog_grant_add_space 0.11 ± 3% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.down_read 0.09 ± 4% -0.0 0.07 ± 7% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.09 ± 5% -0.0 0.07 ± 11% perf-profile.self.cycles-pp.xlog_cil_insert_items 0.07 ± 5% -0.0 0.05 perf-profile.self.cycles-pp.memcpy_erms 0.12 ± 4% -0.0 0.10 ± 3% perf-profile.self.cycles-pp.available_idle_cpu 0.21 ± 3% -0.0 0.19 ± 3% perf-profile.self.cycles-pp.update_load_avg 0.07 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.__filemap_get_folio 0.07 ± 6% -0.0 0.06 perf-profile.self.cycles-pp.poll_idle 0.07 ± 7% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.__switch_to_asm 0.06 ± 7% -0.0 0.05 perf-profile.self.cycles-pp.xfs_inode_item_format 0.09 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.update_curr 0.10 ± 20% +0.0 0.14 ± 13% perf-profile.self.cycles-pp.idle_cpu 0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.cpuacct_charge 0.63 ± 19% +0.3 0.88 ± 13% perf-profile.self.cycles-pp.update_sd_lb_stats 24.59 ± 4% +5.9 30.46 ± 3% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 26680 ± 6% +26.2% 33670 ± 6% softirqs.CPU0.RCU 27129 ± 4% +25.4% 34028 ± 5% softirqs.CPU1.RCU 35819 ± 7% +19.2% 42711 ± 2% softirqs.CPU1.SCHED 26877 ± 4% +25.2% 33638 ± 5% softirqs.CPU10.RCU 33406 ± 8% +21.7% 40666 ± 3% softirqs.CPU10.SCHED 27439 ± 5% +22.5% 33625 ± 5% softirqs.CPU100.RCU 33435 ± 3% +25.5% 41976 ± 3% softirqs.CPU100.SCHED 27108 ± 4% +25.0% 33881 ± 6% softirqs.CPU101.RCU 33637 ± 7% +24.1% 41730 ± 2% softirqs.CPU101.SCHED 27254 ± 4% +23.7% 33710 ± 6% softirqs.CPU102.RCU 33563 ± 7% +24.0% 41608 ± 2% softirqs.CPU102.SCHED 27318 ± 5% +24.6% 34029 ± 6% softirqs.CPU103.RCU 33908 ± 7% +23.5% 41867 ± 2% softirqs.CPU103.SCHED 27236 ± 4% +25.3% 34129 ± 6% softirqs.CPU104.RCU 33617 ± 6% +25.4% 42146 ± 2% softirqs.CPU104.SCHED 27103 ± 4% +24.3% 33677 ± 5% softirqs.CPU105.RCU 33701 ± 7% +22.8% 41388 ± 3% softirqs.CPU105.SCHED 27311 ± 4% +24.3% 33946 ± 6% softirqs.CPU106.RCU 33592 ± 6% +24.3% 41754 ± 2% softirqs.CPU106.SCHED 27264 ± 4% +24.8% 34020 ± 8% softirqs.CPU107.RCU 33607 ± 7% +24.1% 41719 ± 2% softirqs.CPU107.SCHED 27382 ± 5% +24.3% 34041 ± 6% softirqs.CPU108.RCU 33398 ± 6% +24.8% 41674 ± 2% softirqs.CPU108.SCHED 27163 ± 5% +25.3% 34027 ± 6% softirqs.CPU109.RCU 33579 ± 7% +24.5% 41797 ± 2% softirqs.CPU109.SCHED 26938 ± 4% +26.2% 34005 ± 8% softirqs.CPU11.RCU 33579 ± 8% +22.6% 41160 ± 2% softirqs.CPU11.SCHED 27290 ± 4% +24.5% 33980 ± 7% softirqs.CPU110.RCU 33652 ± 6% +24.2% 41793 ± 2% softirqs.CPU110.SCHED 27276 ± 4% +25.0% 34105 ± 7% softirqs.CPU111.RCU 33704 ± 7% +24.1% 41842 ± 2% softirqs.CPU111.SCHED 26845 ± 5% +23.4% 33139 ± 6% softirqs.CPU112.RCU 33669 ± 6% +24.2% 41809 ± 2% softirqs.CPU112.SCHED 26442 ± 4% +24.6% 32952 ± 6% softirqs.CPU113.RCU 33488 ± 6% +25.0% 41877 ± 2% softirqs.CPU113.SCHED 26758 ± 4% +24.3% 33270 ± 6% softirqs.CPU114.RCU 33519 ± 7% +24.8% 41841 ± 2% softirqs.CPU114.SCHED 26694 ± 4% +23.9% 33068 ± 6% softirqs.CPU115.RCU 33670 ± 7% +24.3% 41848 ± 2% softirqs.CPU115.SCHED 26987 ± 6% +22.4% 33045 ± 6% softirqs.CPU116.RCU 33729 ± 7% +23.5% 41653 ± 2% softirqs.CPU116.SCHED 26677 ± 5% +24.8% 33283 ± 6% softirqs.CPU117.RCU 33848 ± 7% +23.5% 41818 ± 2% softirqs.CPU117.SCHED 26832 ± 4% +24.3% 33364 ± 6% softirqs.CPU118.RCU 33507 ± 7% +24.9% 41848 ± 2% softirqs.CPU118.SCHED 26968 ± 4% +22.8% 33116 ± 6% softirqs.CPU119.RCU 33572 ± 6% +24.5% 41781 ± 3% softirqs.CPU119.SCHED 26940 ± 4% +23.2% 33199 ± 5% softirqs.CPU12.RCU 33332 ± 8% +22.7% 40903 ± 3% softirqs.CPU12.SCHED 26827 ± 5% +24.1% 33293 ± 6% softirqs.CPU120.RCU 33700 ± 7% +24.3% 41900 ± 2% softirqs.CPU120.SCHED 26967 ± 5% +23.9% 33400 ± 6% softirqs.CPU121.RCU 33626 ± 7% +24.5% 41872 ± 2% softirqs.CPU121.SCHED 26889 ± 5% +23.2% 33136 ± 6% softirqs.CPU122.RCU 33833 ± 8% +23.0% 41604 ± 2% softirqs.CPU122.SCHED 26871 ± 4% +23.7% 33230 ± 6% softirqs.CPU123.RCU 33495 ± 7% +24.7% 41780 ± 2% softirqs.CPU123.SCHED 26754 ± 5% +24.5% 33322 ± 6% softirqs.CPU124.RCU 33641 ± 7% +24.7% 41947 ± 2% softirqs.CPU124.SCHED 26996 ± 4% +23.6% 33375 ± 6% softirqs.CPU125.RCU 34073 ± 7% +22.7% 41792 ± 2% softirqs.CPU125.SCHED 26799 ± 4% +24.4% 33326 ± 6% softirqs.CPU126.RCU 33749 ± 7% +22.7% 41415 ± 3% softirqs.CPU126.SCHED 27041 ± 4% +25.4% 33915 ± 7% softirqs.CPU127.RCU 32331 ± 8% +23.9% 40067 ± 3% softirqs.CPU127.SCHED 26741 ± 3% +25.1% 33453 ± 5% softirqs.CPU13.RCU 33223 ± 8% +23.3% 40953 ± 3% softirqs.CPU13.SCHED 27021 ± 4% +23.1% 33256 ± 5% softirqs.CPU14.RCU 33487 ± 8% +22.9% 41146 ± 3% softirqs.CPU14.SCHED 26982 ± 4% +24.8% 33664 ± 5% softirqs.CPU15.RCU 33299 ± 8% +23.0% 40945 ± 3% softirqs.CPU15.SCHED 27050 ± 3% +21.7% 32912 ± 5% softirqs.CPU16.RCU 33353 ± 8% +22.8% 40972 ± 3% softirqs.CPU16.SCHED 27350 ± 3% +21.0% 33088 ± 5% softirqs.CPU17.RCU 33419 ± 8% +22.4% 40895 ± 3% softirqs.CPU17.SCHED 27123 ± 4% +24.2% 33685 ± 5% softirqs.CPU18.RCU 33425 ± 8% +22.0% 40769 ± 3% softirqs.CPU18.SCHED 27547 ± 4% +21.8% 33547 ± 5% softirqs.CPU19.RCU 33626 ± 8% +21.8% 40941 ± 3% softirqs.CPU19.SCHED 27753 ± 5% +20.1% 33342 ± 7% softirqs.CPU2.RCU 34434 ± 9% +20.9% 41620 ± 2% softirqs.CPU2.SCHED 27140 ± 4% +24.3% 33721 ± 6% softirqs.CPU20.RCU 33283 ± 8% +22.7% 40824 ± 3% softirqs.CPU20.SCHED 26675 ± 3% +24.1% 33115 ± 4% softirqs.CPU21.RCU 33134 ± 8% +23.1% 40785 ± 3% softirqs.CPU21.SCHED 26826 ± 3% +23.9% 33242 ± 5% softirqs.CPU22.RCU 33259 ± 8% +22.7% 40821 ± 3% softirqs.CPU22.SCHED 26985 ± 3% +21.3% 32732 ± 6% softirqs.CPU23.RCU 33325 ± 8% +21.9% 40619 ± 3% softirqs.CPU23.SCHED 26884 ± 4% +24.9% 33583 ± 6% softirqs.CPU24.RCU 33258 ± 8% +22.5% 40725 ± 4% softirqs.CPU24.SCHED 27039 ± 3% +25.1% 33827 ± 5% softirqs.CPU25.RCU 33382 ± 8% +21.5% 40557 ± 3% softirqs.CPU25.SCHED 26982 ± 4% +25.5% 33875 ± 5% softirqs.CPU26.RCU 33406 ± 8% +21.6% 40623 ± 4% softirqs.CPU26.SCHED 26721 ± 4% +25.1% 33425 ± 5% softirqs.CPU27.RCU 33062 ± 8% +23.3% 40770 ± 3% softirqs.CPU27.SCHED 26905 ± 4% +25.9% 33864 ± 4% softirqs.CPU28.RCU 33338 ± 8% +24.1% 41371 ± 6% softirqs.CPU28.SCHED 26455 ± 4% +26.8% 33542 ± 5% softirqs.CPU29.RCU 33165 ± 8% +22.9% 40764 ± 3% softirqs.CPU29.SCHED 26612 ± 3% +27.1% 33813 ± 6% softirqs.CPU3.RCU 33684 ± 8% +23.0% 41433 ± 3% softirqs.CPU3.SCHED 26858 ± 4% +26.5% 33981 ± 5% softirqs.CPU30.RCU 33247 ± 8% +22.4% 40687 ± 3% softirqs.CPU30.SCHED 26836 ± 4% +26.5% 33945 ± 5% softirqs.CPU31.RCU 33307 ± 8% +22.4% 40782 ± 3% softirqs.CPU31.SCHED 27515 ± 6% +22.6% 33724 ± 6% softirqs.CPU32.RCU 27293 ± 4% +24.0% 33842 ± 7% softirqs.CPU33.RCU 33439 ± 7% +23.5% 41312 ± 3% softirqs.CPU33.SCHED 26977 ± 6% +24.3% 33522 ± 6% softirqs.CPU34.RCU 33293 ± 8% +22.5% 40783 ± 3% softirqs.CPU34.SCHED 26953 ± 4% +24.2% 33473 ± 6% softirqs.CPU35.RCU 33435 ± 9% +22.2% 40858 ± 3% softirqs.CPU35.SCHED 27085 ± 4% +23.4% 33416 ± 5% softirqs.CPU36.RCU 33279 ± 8% +22.7% 40848 ± 3% softirqs.CPU36.SCHED 27083 ± 5% +23.6% 33469 ± 6% softirqs.CPU37.RCU 33373 ± 8% +22.3% 40808 ± 3% softirqs.CPU37.SCHED 27124 ± 5% +22.8% 33303 ± 6% softirqs.CPU38.RCU 33272 ± 9% +22.3% 40687 ± 3% softirqs.CPU38.SCHED 27180 ± 5% +22.5% 33302 ± 6% softirqs.CPU39.RCU 33457 ± 9% +21.6% 40675 ± 3% softirqs.CPU39.SCHED 26744 ± 4% +28.2% 34276 ± 8% softirqs.CPU4.RCU 33221 ± 9% +25.6% 41728 ± 4% softirqs.CPU4.SCHED 27039 ± 5% +23.6% 33434 ± 6% softirqs.CPU40.RCU 33345 ± 8% +22.1% 40698 ± 3% softirqs.CPU40.SCHED 26958 ± 5% +24.0% 33422 ± 6% softirqs.CPU41.RCU 33267 ± 9% +21.0% 40248 ± 3% softirqs.CPU41.SCHED 27310 ± 4% +22.0% 33306 ± 5% softirqs.CPU42.RCU 33752 ± 9% +20.3% 40603 ± 3% softirqs.CPU42.SCHED 27008 ± 4% +23.1% 33254 ± 6% softirqs.CPU43.RCU 33485 ± 9% +21.3% 40633 ± 3% softirqs.CPU43.SCHED 26947 ± 5% +23.8% 33373 ± 5% softirqs.CPU44.RCU 33200 ± 8% +22.4% 40624 ± 3% softirqs.CPU44.SCHED 27144 ± 6% +22.7% 33317 ± 6% softirqs.CPU45.RCU 33461 ± 9% +21.3% 40587 ± 3% softirqs.CPU45.SCHED 27729 ± 6% +20.8% 33504 ± 6% softirqs.CPU46.RCU 33300 ± 8% +22.2% 40686 ± 3% softirqs.CPU46.SCHED 27047 ± 5% +23.8% 33495 ± 6% softirqs.CPU47.RCU 33278 ± 9% +22.6% 40810 ± 3% softirqs.CPU47.SCHED 26587 ± 5% +23.7% 32899 ± 6% softirqs.CPU48.RCU 33298 ± 8% +21.7% 40511 ± 3% softirqs.CPU48.SCHED 26504 ± 4% +23.9% 32825 ± 6% softirqs.CPU49.RCU 33566 ± 8% +21.1% 40637 ± 3% softirqs.CPU49.SCHED 27220 ± 2% +24.8% 33967 ± 7% softirqs.CPU5.RCU 33627 ± 8% +23.8% 41615 ± 3% softirqs.CPU5.SCHED 26621 ± 5% +23.3% 32822 ± 6% softirqs.CPU50.RCU 33270 ± 9% +22.3% 40696 ± 3% softirqs.CPU50.SCHED 26611 ± 5% +23.3% 32824 ± 6% softirqs.CPU51.RCU 33294 ± 8% +22.3% 40712 ± 3% softirqs.CPU51.SCHED 27039 ± 4% +22.0% 32990 ± 5% softirqs.CPU52.RCU 32827 ± 5% +23.6% 40560 ± 3% softirqs.CPU52.SCHED 26747 ± 4% +21.1% 32380 ± 4% softirqs.CPU53.RCU 33282 ± 8% +21.6% 40464 ± 3% softirqs.CPU53.SCHED 26806 ± 6% +23.6% 33135 ± 5% softirqs.CPU54.RCU 33258 ± 9% +21.9% 40554 ± 3% softirqs.CPU54.SCHED 26704 ± 5% +22.7% 32758 ± 5% softirqs.CPU55.RCU 33309 ± 9% +21.4% 40444 ± 3% softirqs.CPU55.SCHED 26738 ± 5% +24.5% 33296 ± 6% softirqs.CPU56.RCU 33092 ± 9% +22.6% 40575 ± 3% softirqs.CPU56.SCHED 26748 ± 4% +23.2% 32957 ± 5% softirqs.CPU57.RCU 33230 ± 8% +22.2% 40597 ± 3% softirqs.CPU57.SCHED 26436 ± 3% +24.1% 32798 ± 5% softirqs.CPU58.RCU 33250 ± 8% +22.4% 40700 ± 3% softirqs.CPU58.SCHED 26684 ± 4% +24.3% 33167 ± 4% softirqs.CPU59.RCU 33366 ± 8% +21.4% 40494 ± 3% softirqs.CPU59.SCHED 27453 ± 4% +24.4% 34155 ± 7% softirqs.CPU6.RCU 33840 ± 7% +23.4% 41763 ± 3% softirqs.CPU6.SCHED 26809 ± 4% +24.0% 33251 ± 5% softirqs.CPU60.RCU 33416 ± 8% +22.8% 41025 ± 3% softirqs.CPU60.SCHED 27491 ± 6% +20.1% 33026 ± 5% softirqs.CPU61.RCU 33166 ± 8% +22.4% 40606 ± 3% softirqs.CPU61.SCHED 26631 ± 7% +23.6% 32929 ± 5% softirqs.CPU62.RCU 33401 ± 8% +21.6% 40623 ± 4% softirqs.CPU62.SCHED 26954 ± 4% +22.8% 33102 ± 6% softirqs.CPU63.RCU 32772 ± 9% +22.5% 40153 ± 3% softirqs.CPU63.SCHED 26905 ± 5% +25.4% 33730 ± 5% softirqs.CPU64.RCU 32909 ± 8% +26.3% 41552 ± 3% softirqs.CPU64.SCHED 27208 ± 4% +25.9% 34254 ± 6% softirqs.CPU65.RCU 27580 ± 6% +22.1% 33676 ± 7% softirqs.CPU66.RCU 33484 ± 6% +28.3% 42949 ± 3% softirqs.CPU66.SCHED 27788 ± 8% +22.4% 34000 ± 5% softirqs.CPU67.RCU 33520 ± 7% +26.2% 42292 ± 3% softirqs.CPU67.SCHED 27641 ± 4% +23.0% 33986 ± 6% softirqs.CPU68.RCU 33216 ± 7% +26.4% 41979 ± 3% softirqs.CPU68.SCHED 26533 ± 4% +28.0% 33952 ± 6% softirqs.CPU69.RCU 33682 ± 8% +25.0% 42094 ± 2% softirqs.CPU69.SCHED 26854 ± 4% +22.8% 32975 ± 5% softirqs.CPU7.RCU 33394 ± 8% +22.3% 40854 ± 4% softirqs.CPU7.SCHED 26723 ± 5% +26.2% 33724 ± 5% softirqs.CPU70.RCU 33953 ± 7% +23.8% 42019 ± 2% softirqs.CPU70.SCHED 27263 ± 4% +23.7% 33712 ± 6% softirqs.CPU71.RCU 33677 ± 6% +25.1% 42139 ± 2% softirqs.CPU71.SCHED 27296 ± 3% +23.6% 33744 ± 5% softirqs.CPU72.RCU 34080 ± 5% +24.2% 42330 ± 3% softirqs.CPU72.SCHED 27288 ± 4% +22.9% 33548 ± 5% softirqs.CPU73.RCU 33891 ± 5% +24.8% 42306 ± 3% softirqs.CPU73.SCHED 27282 ± 4% +24.2% 33878 ± 6% softirqs.CPU74.RCU 33691 ± 6% +24.9% 42087 ± 2% softirqs.CPU74.SCHED 26775 ± 3% +25.7% 33662 ± 5% softirqs.CPU75.RCU 33827 ± 7% +23.0% 41608 ± 2% softirqs.CPU75.SCHED 27230 ± 3% +24.2% 33807 ± 4% softirqs.CPU76.RCU 34217 ± 7% +23.0% 42076 ± 3% softirqs.CPU76.SCHED 27218 ± 3% +24.5% 33886 ± 5% softirqs.CPU77.RCU 33603 ± 6% +25.0% 41999 ± 2% softirqs.CPU77.SCHED 27066 ± 3% +23.7% 33481 ± 6% softirqs.CPU78.RCU 34156 ± 7% +23.1% 42034 ± 2% softirqs.CPU78.SCHED 27061 ± 3% +24.7% 33749 ± 5% softirqs.CPU79.RCU 33721 ± 6% +24.8% 42075 ± 2% softirqs.CPU79.SCHED 27706 ± 5% +21.4% 33630 ± 6% softirqs.CPU8.RCU 33378 ± 8% +21.9% 40685 ± 2% softirqs.CPU8.SCHED 27020 ± 3% +20.7% 32620 ± 7% softirqs.CPU80.RCU 33184 ± 6% +26.4% 41948 ± 3% softirqs.CPU80.SCHED 27174 ± 4% +23.3% 33500 ± 5% softirqs.CPU81.RCU 33937 ± 7% +24.5% 42246 ± 2% softirqs.CPU81.SCHED 27680 ± 8% +22.5% 33914 ± 7% softirqs.CPU82.RCU 33620 ± 6% +23.5% 41514 ± 2% softirqs.CPU82.SCHED 27380 ± 4% +22.4% 33502 ± 6% softirqs.CPU83.RCU 34232 ± 8% +22.6% 41975 ± 2% softirqs.CPU83.SCHED 27096 ± 4% +24.1% 33618 ± 6% softirqs.CPU84.RCU 33663 ± 6% +25.1% 42127 ± 2% softirqs.CPU84.SCHED 26788 ± 4% +25.1% 33499 ± 5% softirqs.CPU85.RCU 33446 ± 5% +25.1% 41827 ± 2% softirqs.CPU85.SCHED 26692 ± 4% +24.9% 33349 ± 5% softirqs.CPU86.RCU 33968 ± 7% +23.4% 41922 ± 2% softirqs.CPU86.SCHED 26816 ± 4% +24.4% 33365 ± 5% softirqs.CPU87.RCU 33705 ± 7% +23.7% 41694 ± 2% softirqs.CPU87.SCHED 27090 ± 5% +24.8% 33795 ± 6% softirqs.CPU88.RCU 33641 ± 6% +25.6% 42246 ± 2% softirqs.CPU88.SCHED 26812 ± 4% +24.9% 33485 ± 5% softirqs.CPU89.RCU 33711 ± 7% +23.8% 41737 ± 2% softirqs.CPU89.SCHED 26758 ± 4% +25.3% 33539 ± 5% softirqs.CPU9.RCU 33274 ± 8% +22.8% 40868 ± 3% softirqs.CPU9.SCHED 26767 ± 4% +27.5% 34136 ± 5% softirqs.CPU90.RCU 33442 ± 8% +25.6% 42015 softirqs.CPU90.SCHED 26961 ± 4% +25.4% 33811 ± 5% softirqs.CPU91.RCU 33452 ± 6% +25.6% 42003 ± 3% softirqs.CPU91.SCHED 26796 ± 8% +25.3% 33568 ± 5% softirqs.CPU92.RCU 33727 ± 7% +24.6% 42014 ± 2% softirqs.CPU92.SCHED 26980 ± 4% +25.4% 33845 ± 6% softirqs.CPU93.RCU 33730 ± 7% +25.8% 42430 ± 2% softirqs.CPU93.SCHED 26995 ± 4% +24.0% 33466 ± 5% softirqs.CPU94.RCU 33769 ± 7% +23.2% 41590 ± 2% softirqs.CPU94.SCHED 27260 ± 5% +24.0% 33811 ± 5% softirqs.CPU95.RCU 33769 ± 6% +23.9% 41824 ± 2% softirqs.CPU95.SCHED 27560 ± 5% +25.7% 34647 ± 8% softirqs.CPU96.RCU 33904 ± 7% +25.8% 42662 ± 3% softirqs.CPU96.SCHED 27381 ± 4% +23.8% 33896 ± 6% softirqs.CPU97.RCU 33677 ± 7% +23.0% 41423 ± 2% softirqs.CPU97.SCHED 27409 ± 4% +25.0% 34268 ± 6% softirqs.CPU98.RCU 33808 ± 7% +24.0% 41924 ± 2% softirqs.CPU98.SCHED 27215 ± 4% +23.8% 33694 ± 6% softirqs.CPU99.RCU 33286 ± 7% +25.1% 41647 softirqs.CPU99.SCHED 3459594 ± 4% +24.0% 4291075 ± 6% softirqs.RCU 4308078 ± 7% +23.3% 5311352 ± 2% softirqs.SCHED 37815 ± 6% +19.2% 45093 ± 3% softirqs.TIMER *************************************************************************************************** lkp-icl-2sp1: 96 threads 2 sockets Ice Lake with 256G memory ========================================================================================= compiler/cpufreq_governor/ipc/iterations/kconfig/mode/nr_threads/rootfs/tbox_group/testcase/ucode: gcc-9/performance/pipe/4/x86_64-rhel-8.3/threads/100%/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp1/hackbench/0xb000280 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 473007 +73.0% 818434 hackbench.throughput 17897953 ± 3% -56.2% 7832807 ± 5% cpuidle..usage 146.49 -28.8% 104.23 ± 2% uptime.boot 113175 -29.9% 79387 meminfo.AnonHugePages 5268 ± 11% +27.7% 6728 meminfo.PageTables 91947 ± 4% -53.6% 42661 ± 59% numa-meminfo.node0.AnonHugePages 63263 -32.2% 42868 ± 56% numa-meminfo.node0.KernelStack 7760 ± 79% -67.2% 2544 ±109% numa-meminfo.node1.Mapped 3.41 ± 25% +3.0 6.45 ± 13% mpstat.cpu.all.idle% 0.04 ± 2% -0.0 0.04 ± 2% mpstat.cpu.all.soft% 84.65 -7.7 76.95 mpstat.cpu.all.sys% 10.96 +4.8 15.71 mpstat.cpu.all.usr% 21693147 +160.0% 56408989 ± 2% numa-numastat.node0.local_node 21728287 +159.3% 56340737 ± 2% numa-numastat.node0.numa_hit 17675019 ± 4% +199.6% 52961688 ± 2% numa-numastat.node1.local_node 17672611 ± 3% +199.6% 52946454 ± 2% numa-numastat.node1.numa_hit 13005297 +124.2% 29160989 ± 2% numa-vmstat.node0.numa_hit 12970256 +125.0% 29178686 ± 2% numa-vmstat.node0.numa_local 1866 ± 70% -65.8% 637.33 ±109% numa-vmstat.node1.nr_mapped 9935088 ± 3% +171.5% 26969825 ± 5% numa-vmstat.node1.numa_hit 9849174 ± 3% +173.3% 26917736 ± 5% numa-vmstat.node1.numa_local 4.67 ± 20% +92.9% 9.00 ± 9% vmstat.cpu.id 10.00 +50.0% 15.00 vmstat.cpu.us 941.33 +106.2% 1940 vmstat.procs.r 20378307 -95.0% 1008729 vmstat.system.cs 1149369 -81.7% 210349 vmstat.system.in 2928 +2.8% 3012 turbostat.Bzy_MHz 13632710 ± 2% -66.7% 4542661 ± 7% turbostat.C1 0.50 ± 3% -0.1 0.42 ± 4% turbostat.C1% 2611317 ± 13% +22.3% 3194550 ± 2% turbostat.C1E 2.77 ± 13% +3.1 5.83 ± 15% turbostat.C1E% 53365 ± 48% -40.4% 31832 ± 70% turbostat.C6 1.213e+08 -89.6% 12672793 turbostat.IRQ 76371 +4.3% 79645 proc-vmstat.nr_anon_pages 71944 -5.7% 67865 ± 2% proc-vmstat.nr_kernel_stack 1315 ± 11% +26.8% 1667 ± 5% proc-vmstat.nr_page_table_pages 71694 -1.9% 70365 proc-vmstat.nr_slab_unreclaimable 50662 ± 36% -99.6% 213.33 ±107% proc-vmstat.numa_hint_faults 27057 ± 34% -100.0% 1.67 ± 28% proc-vmstat.numa_hint_faults_local 39349867 +177.8% 1.093e+08 proc-vmstat.numa_hit 39278411 +178.5% 1.094e+08 proc-vmstat.numa_local 13176 ± 10% -89.3% 1403 ±112% proc-vmstat.numa_pages_migrated 83800 ± 11% -97.5% 2132 ± 91% proc-vmstat.numa_pte_updates 39343762 +177.5% 1.092e+08 proc-vmstat.pgalloc_normal 532749 ± 13% -41.6% 311104 proc-vmstat.pgfault 38985963 +179.9% 1.091e+08 proc-vmstat.pgfree 13176 ± 10% -89.3% 1403 ±112% proc-vmstat.pgmigrate_success 22598 ± 2% -32.7% 15216 proc-vmstat.pgreuse 11.47 -68.6% 3.60 perf-stat.i.MPKI 0.86 -0.5 0.40 ± 4% perf-stat.i.branch-miss-rate% 3.498e+08 -59.4% 1.42e+08 ± 2% perf-stat.i.branch-misses 4.99 ± 3% +21.4 26.36 ± 2% perf-stat.i.cache-miss-rate% 1.055e+08 +49.5% 1.578e+08 ± 2% perf-stat.i.cache-misses 2.338e+09 -70.8% 6.832e+08 perf-stat.i.cache-references 20946038 -95.3% 988301 perf-stat.i.context-switches 1.34 -2.7% 1.31 perf-stat.i.cpi 1283187 -90.1% 126605 ± 2% perf-stat.i.cpu-migrations 2734 -36.4% 1739 perf-stat.i.cycles-between-cache-misses 0.00 ± 3% -0.0 0.00 ± 14% perf-stat.i.dTLB-load-miss-rate% 2387946 ± 7% -63.6% 869224 ± 8% perf-stat.i.dTLB-load-misses 6.249e+10 +3.6% 6.477e+10 perf-stat.i.dTLB-loads 464565 ± 23% -51.7% 224519 ± 3% perf-stat.i.dTLB-store-misses 588.32 -2.7% 572.63 perf-stat.i.metric.K/sec 86.12 -19.6 66.55 perf-stat.i.node-load-miss-rate% 13026858 +22.7% 15981909 ± 2% perf-stat.i.node-load-misses 2062979 ± 5% +290.7% 8059176 ± 3% perf-stat.i.node-loads 58.45 +2.6 61.08 perf-stat.i.node-store-miss-rate% 10655145 +64.1% 17486258 perf-stat.i.node-store-misses 7676075 ± 2% +40.4% 10776422 ± 2% perf-stat.i.node-stores 11.19 -71.0% 3.24 ± 2% perf-stat.overall.MPKI 0.83 -0.5 0.34 ± 2% perf-stat.overall.branch-miss-rate% 4.53 +18.7 23.22 ± 3% perf-stat.overall.cache-miss-rate% 2589 -33.0% 1734 perf-stat.overall.cycles-between-cache-misses 0.00 ± 7% -0.0 0.00 ± 8% perf-stat.overall.dTLB-load-miss-rate% 0.00 ± 24% -0.0 0.00 perf-stat.overall.dTLB-store-miss-rate% 86.27 -19.9 66.40 perf-stat.overall.node-load-miss-rate% 58.22 +3.7 61.88 perf-stat.overall.node-store-miss-rate% 3.461e+08 -59.7% 1.396e+08 ± 2% perf-stat.ps.branch-misses 1.045e+08 +48.6% 1.553e+08 ± 2% perf-stat.ps.cache-misses 2.309e+09 -71.0% 6.692e+08 perf-stat.ps.cache-references 20735335 -95.4% 962887 perf-stat.ps.context-switches 1258324 -90.3% 122191 ± 2% perf-stat.ps.cpu-migrations 2353383 ± 7% -64.1% 845637 ± 8% perf-stat.ps.dTLB-load-misses 6.195e+10 +3.0% 6.382e+10 perf-stat.ps.dTLB-loads 458770 ± 23% -52.2% 219278 ± 2% perf-stat.ps.dTLB-store-misses 12871051 +22.1% 15713487 ± 2% perf-stat.ps.node-load-misses 2047905 ± 5% +288.2% 7950325 ± 3% perf-stat.ps.node-loads 10536805 +63.2% 17197621 perf-stat.ps.node-store-misses 7563252 ± 2% +40.1% 10595385 ± 2% perf-stat.ps.node-stores 2.095e+13 -42.6% 1.204e+13 perf-stat.total.instructions 60.58 ± 70% -60.6 0.00 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 59.97 ± 70% -60.0 0.00 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 59.97 ± 70% -60.0 0.00 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 59.92 ± 70% -59.9 0.00 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 55.24 ± 70% -55.2 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 54.77 ± 70% -54.8 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 29.75 ± 71% -29.7 0.00 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 23.41 ± 71% -23.4 0.00 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 19.07 ± 72% -19.1 0.00 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle 13.27 ± 75% -13.3 0.00 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter 11.95 ± 75% -12.0 0.00 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state 6.09 ± 75% -6.1 0.00 perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.00 +5.6 5.59 ± 15% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sched_setaffinity.__evlist__disable.cmd_record.run_builtin 0.00 +5.6 5.59 ± 15% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity.__evlist__disable.cmd_record 0.00 +5.6 5.59 ± 15% perf-profile.calltrace.cycles-pp.cmd_record.run_builtin.main.__libc_start_main 0.00 +5.6 5.59 ± 15% perf-profile.calltrace.cycles-pp.__evlist__disable.cmd_record.run_builtin.main.__libc_start_main 0.00 +5.6 5.59 ± 15% perf-profile.calltrace.cycles-pp.sched_setaffinity.__evlist__disable.cmd_record.run_builtin.main 0.45 ±141% +8.2 8.62 ± 41% perf-profile.calltrace.cycles-pp.__libc_start_main 0.45 ±141% +8.2 8.62 ± 41% perf-profile.calltrace.cycles-pp.main.__libc_start_main 0.45 ±141% +8.2 8.62 ± 41% perf-profile.calltrace.cycles-pp.run_builtin.main.__libc_start_main 0.00 +11.1 11.15 ± 70% perf-profile.calltrace.cycles-pp.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write 0.00 +11.1 11.15 ± 70% perf-profile.calltrace.cycles-pp.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter.generic_file_write_iter 0.00 +12.7 12.66 ± 53% perf-profile.calltrace.cycles-pp.__get_user_nocheck_1.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter 60.58 ± 70% -60.6 0.00 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 60.58 ± 70% -60.6 0.00 perf-profile.children.cycles-pp.cpu_startup_entry 60.58 ± 70% -60.6 0.00 perf-profile.children.cycles-pp.do_idle 59.97 ± 70% -60.0 0.00 perf-profile.children.cycles-pp.start_secondary 56.08 ± 70% -56.1 0.00 perf-profile.children.cycles-pp.cpuidle_enter 55.96 ± 70% -56.0 0.00 perf-profile.children.cycles-pp.cpuidle_enter_state 29.86 ± 71% -29.9 0.00 perf-profile.children.cycles-pp.intel_idle 21.90 ± 71% -21.9 0.00 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 19.49 ± 72% -19.5 0.00 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 13.69 ± 75% -13.7 0.00 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 12.27 ± 75% -12.3 0.00 perf-profile.children.cycles-pp.hrtimer_interrupt 6.46 ± 75% -6.5 0.00 perf-profile.children.cycles-pp.__hrtimer_run_queues 5.06 ± 70% -5.1 0.00 perf-profile.children.cycles-pp.ktime_get 0.05 ±141% +5.5 5.59 ± 15% perf-profile.children.cycles-pp.__evlist__disable 3.11 ±104% +7.7 10.81 ± 39% perf-profile.children.cycles-pp.do_sys_open 3.11 ±104% +7.7 10.81 ± 39% perf-profile.children.cycles-pp.do_sys_openat2 0.50 ±122% +8.1 8.62 ± 41% perf-profile.children.cycles-pp.__libc_start_main 0.50 ±122% +8.1 8.62 ± 41% perf-profile.children.cycles-pp.main 0.50 ±122% +8.1 8.62 ± 41% perf-profile.children.cycles-pp.run_builtin 0.05 ±141% +8.6 8.62 ± 41% perf-profile.children.cycles-pp.cmd_record 0.65 ± 86% +10.9 11.52 ± 44% perf-profile.children.cycles-pp.asm_exc_page_fault 0.00 +11.1 11.15 ± 70% perf-profile.children.cycles-pp.fault_in_iov_iter_readable 0.00 +11.1 11.15 ± 70% perf-profile.children.cycles-pp.fault_in_readable 0.00 +11.1 11.15 ± 70% perf-profile.children.cycles-pp.__get_user_nocheck_1 0.91 ±141% +14.1 15.02 ± 58% perf-profile.children.cycles-pp.sched_setaffinity 29.86 ± 71% -29.9 0.00 perf-profile.self.cycles-pp.intel_idle 3.88 ± 71% -3.9 0.00 perf-profile.self.cycles-pp.ktime_get 19595 ± 5% -45.5% 10675 ± 4% softirqs.CPU0.RCU 10568 ± 5% -16.9% 8779 ± 11% softirqs.CPU0.SCHED 19063 ± 2% -48.4% 9839 ± 6% softirqs.CPU1.RCU 18467 ± 7% -47.8% 9639 ± 5% softirqs.CPU10.RCU 18139 ± 4% -48.4% 9359 ± 5% softirqs.CPU11.RCU 8381 ± 13% -37.6% 5230 ± 14% softirqs.CPU11.SCHED 18196 ± 4% -48.7% 9333 ± 3% softirqs.CPU12.RCU 18919 ± 7% -48.2% 9806 ± 5% softirqs.CPU13.RCU 17668 ± 4% -47.1% 9345 ± 5% softirqs.CPU14.RCU 18473 ± 4% -48.9% 9431 ± 4% softirqs.CPU15.RCU 19178 ± 4% -48.6% 9852 ± 4% softirqs.CPU16.RCU 19449 ± 5% -48.5% 10016 ± 4% softirqs.CPU17.RCU 19394 ± 4% -49.3% 9832 ± 5% softirqs.CPU18.RCU 20317 ± 5% -50.6% 10044 ± 5% softirqs.CPU19.RCU 7704 ± 29% -54.3% 3519 ± 16% softirqs.CPU19.SCHED 18679 ± 3% -49.3% 9472 ± 6% softirqs.CPU2.RCU 8663 ± 18% -45.7% 4700 ± 12% softirqs.CPU2.SCHED 22698 ± 7% -54.9% 10233 ± 6% softirqs.CPU20.RCU 19652 ± 5% -38.3% 12135 ± 17% softirqs.CPU21.RCU 19819 ± 6% -49.0% 10107 ± 5% softirqs.CPU22.RCU 19786 ± 5% -47.2% 10443 ± 5% softirqs.CPU23.RCU 19436 ± 10% -49.1% 9886 ± 7% softirqs.CPU24.RCU 19458 ± 10% -48.6% 10001 ± 8% softirqs.CPU25.RCU 19003 ± 10% -48.8% 9728 ± 7% softirqs.CPU26.RCU 19271 ± 10% -48.4% 9944 ± 6% softirqs.CPU27.RCU 19392 ± 11% -49.1% 9869 ± 6% softirqs.CPU28.RCU 19078 ± 11% -50.9% 9366 ± 10% softirqs.CPU29.RCU 18580 ± 5% -47.4% 9776 ± 4% softirqs.CPU3.RCU 19226 ± 10% -49.4% 9736 ± 8% softirqs.CPU30.RCU 19141 ± 11% -48.0% 9955 ± 9% softirqs.CPU31.RCU 17632 ± 15% -47.2% 9308 ± 4% softirqs.CPU32.RCU 17815 ± 8% -49.1% 9063 ± 5% softirqs.CPU33.RCU 18371 ± 8% -49.2% 9336 ± 5% softirqs.CPU34.RCU 18134 ± 8% -48.9% 9266 ± 3% softirqs.CPU35.RCU 17821 ± 9% -50.8% 8768 ± 7% softirqs.CPU36.RCU 17941 ± 8% -48.3% 9267 ± 5% softirqs.CPU37.RCU 18045 ± 9% -47.5% 9472 ± 9% softirqs.CPU38.RCU 17753 ± 7% -49.1% 9042 ± 5% softirqs.CPU39.RCU 18564 ± 6% -48.1% 9627 ± 5% softirqs.CPU4.RCU 17696 ± 8% -48.4% 9136 ± 4% softirqs.CPU40.RCU 17910 ± 8% -48.2% 9281 ± 3% softirqs.CPU41.RCU 17891 ± 7% -49.1% 9101 ± 3% softirqs.CPU42.RCU 17650 ± 8% -48.2% 9151 ± 3% softirqs.CPU43.RCU 17670 ± 8% -48.9% 9021 ± 4% softirqs.CPU44.RCU 17950 ± 8% -49.5% 9061 ± 4% softirqs.CPU45.RCU 17297 ± 11% -45.5% 9429 ± 4% softirqs.CPU46.RCU 17974 ± 8% -45.9% 9726 ± 6% softirqs.CPU47.RCU 18337 ± 5% -48.6% 9418 ± 5% softirqs.CPU48.RCU 18280 ± 5% -48.1% 9484 ± 4% softirqs.CPU49.RCU 17985 ± 5% -48.3% 9298 ± 4% softirqs.CPU5.RCU 18142 ± 5% -48.5% 9340 ± 5% softirqs.CPU50.RCU 18265 ± 5% -47.6% 9573 ± 2% softirqs.CPU51.RCU 18258 ± 6% -48.7% 9365 ± 3% softirqs.CPU52.RCU 17934 ± 5% -48.5% 9240 ± 3% softirqs.CPU53.RCU 17871 ± 6% -47.1% 9453 ± 2% softirqs.CPU54.RCU 18220 ± 5% -48.3% 9423 ± 4% softirqs.CPU55.RCU 17961 ± 5% -48.7% 9208 ± 6% softirqs.CPU56.RCU 17752 ± 5% -51.1% 8688 ± 5% softirqs.CPU57.RCU 18358 ± 4% -48.4% 9466 ± 5% softirqs.CPU58.RCU 17603 ± 5% -48.1% 9138 ± 4% softirqs.CPU59.RCU 17838 ± 6% -48.6% 9168 ± 3% softirqs.CPU6.RCU 19581 ± 18% -53.7% 9074 ± 6% softirqs.CPU60.RCU 17896 ± 5% -47.4% 9418 ± 5% softirqs.CPU61.RCU 16595 ± 8% -43.5% 9370 ± 7% softirqs.CPU62.RCU 18176 -48.7% 9318 ± 5% softirqs.CPU63.RCU 19405 ± 5% -48.0% 10088 ± 5% softirqs.CPU64.RCU 19307 ± 3% -50.2% 9616 ± 6% softirqs.CPU65.RCU 19248 ± 5% -48.5% 9911 ± 6% softirqs.CPU66.RCU 19507 ± 5% -49.9% 9773 ± 4% softirqs.CPU67.RCU 20475 ± 6% -51.6% 9913 ± 5% softirqs.CPU68.RCU 19852 ± 4% -37.8% 12353 ± 25% softirqs.CPU69.RCU 18247 ± 5% -48.6% 9373 ± 3% softirqs.CPU7.RCU 19627 ± 4% -48.5% 10109 ± 5% softirqs.CPU70.RCU 20240 ± 6% -39.5% 12240 ± 23% softirqs.CPU71.RCU 19200 ± 10% -47.7% 10046 ± 8% softirqs.CPU72.RCU 19267 ± 10% -50.0% 9631 ± 6% softirqs.CPU73.RCU 19258 ± 10% -48.0% 10017 ± 13% softirqs.CPU74.RCU 19359 ± 10% -50.6% 9558 ± 7% softirqs.CPU75.RCU 19419 ± 11% -49.2% 9874 ± 8% softirqs.CPU76.RCU 19053 ± 10% -49.3% 9660 ± 7% softirqs.CPU77.RCU 19200 ± 10% -50.6% 9493 ± 7% softirqs.CPU78.RCU 19387 ± 10% -49.9% 9710 ± 10% softirqs.CPU79.RCU 18383 ± 5% -47.7% 9608 ± 6% softirqs.CPU8.RCU 17093 ± 15% -45.6% 9307 ± 5% softirqs.CPU80.RCU 17643 ± 7% -46.7% 9410 ± 8% softirqs.CPU81.RCU 18138 ± 9% -49.7% 9116 ± 5% softirqs.CPU82.RCU 17943 ± 9% -49.4% 9083 ± 6% softirqs.CPU83.RCU 17899 ± 10% -52.4% 8519 ± 10% softirqs.CPU84.RCU 17664 ± 8% -47.1% 9352 ± 5% softirqs.CPU85.RCU 17767 ± 9% -49.0% 9069 ± 7% softirqs.CPU86.RCU 17548 ± 9% -49.1% 8925 ± 6% softirqs.CPU87.RCU 17412 ± 8% -49.4% 8816 ± 4% softirqs.CPU88.RCU 17769 ± 10% -50.0% 8886 ± 2% softirqs.CPU89.RCU 17825 ± 6% -49.5% 9007 ± 3% softirqs.CPU9.RCU 17319 ± 10% -49.3% 8773 ± 3% softirqs.CPU90.RCU 17563 ± 10% -49.9% 8803 ± 3% softirqs.CPU91.RCU 17260 ± 9% -47.9% 8984 ± 4% softirqs.CPU92.RCU 17682 ± 7% -49.6% 8903 ± 6% softirqs.CPU93.RCU 17757 ± 16% -48.5% 9151 ± 5% softirqs.CPU94.RCU 17566 ± 10% -48.0% 9139 ± 2% softirqs.CPU95.RCU 10681 ± 6% -25.5% 7953 ± 9% softirqs.NET_RX 1777579 ± 6% -48.4% 916589 ± 3% softirqs.RCU 650400 ± 4% -43.2% 369606 ± 12% softirqs.SCHED 28944 -22.0% 22563 softirqs.TIMER *************************************************************************************************** lkp-csl-2sp8: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 128G memory ========================================================================================= compiler/cpufreq_governor/kconfig/option_a/option_b/option_c/option_d/option_e/option_f/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/x86_64-rhel-8.3/Sequential Read/IO_uring/No/No/4KB/Default Test Directory/debian-x86_64-phoronix/lkp-csl-2sp8/fio-1.14.1/phoronix-test-suite/0x5003006 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 376365 +17.6% 442631 phoronix-test-suite.fio.SequentialRead.IO_uring.No.No.4KB.DefaultTestDirectory.iops 1470 +17.6% 1729 phoronix-test-suite.fio.SequentialRead.IO_uring.No.No.4KB.DefaultTestDirectory.mb_s 1.025e+09 ± 8% +27.1% 1.303e+09 ± 3% phoronix-test-suite.time.file_system_inputs 230278 ± 2% +2.5% 236078 phoronix-test-suite.time.minor_page_faults 205.20 +30.9% 268.67 phoronix-test-suite.time.percent_of_cpu_this_job_got 852.47 ± 10% +46.6% 1249 ± 2% phoronix-test-suite.time.system_time 1.708e+08 ± 8% +17.1% 2e+08 ± 5% cpuidle..usage 1.87 ± 13% -0.5 1.40 mpstat.cpu.all.irq% 0.44 ± 4% -0.1 0.38 mpstat.cpu.all.soft% 2.12 ± 2% +0.8 2.90 mpstat.cpu.all.sys% 49503 ± 17% +84.9% 91516 ± 16% numa-meminfo.node1.Active 22948 ± 60% +239.7% 77953 ± 5% numa-meminfo.node1.Active(anon) 35605 ±104% -67.0% 11758 ± 18% numa-meminfo.node1.AnonPages 5739 ± 61% +239.6% 19492 ± 6% numa-vmstat.node1.nr_active_anon 8889 ±104% -67.0% 2934 ± 18% numa-vmstat.node1.nr_anon_pages 5739 ± 61% +239.6% 19492 ± 6% numa-vmstat.node1.nr_zone_active_anon 1053346 +18.2% 1245049 vmstat.io.bi 3.00 +33.3% 4.00 vmstat.procs.r 958801 -22.0% 747861 vmstat.system.cs 467562 ± 5% -12.3% 410115 vmstat.system.in 263481 +2.9% 271242 proc-vmstat.nr_active_anon 102192 -1.0% 101167 proc-vmstat.nr_anon_pages 366673 -4.0% 351942 proc-vmstat.nr_inactive_anon 27458 ± 2% -9.7% 24795 ± 2% proc-vmstat.nr_mapped 263481 +2.9% 271242 proc-vmstat.nr_zone_active_anon 366673 -4.0% 351942 proc-vmstat.nr_zone_inactive_anon 63827 ± 12% +26.0% 80425 ± 2% proc-vmstat.numa_hint_faults 51593 ± 43% -84.7% 7882 ± 2% proc-vmstat.numa_hint_faults_local 872033 ± 3% -60.5% 344383 proc-vmstat.pgactivate 5.126e+08 ± 8% +27.1% 6.517e+08 ± 3% proc-vmstat.pgpgin 2007 ± 4% +13.8% 2285 turbostat.Bzy_MHz 38566878 ± 37% +93.4% 74573651 ± 2% turbostat.C1 0.77 ± 20% +1.1 1.89 turbostat.C1% 47178399 ± 30% +101.3% 94964964 ± 9% turbostat.C1E 23.77 ± 59% +58.7 82.46 ± 14% turbostat.C1E% 43166471 ± 6% -72.5% 11880364 ±134% turbostat.C6 69.31 ± 20% -59.9 9.37 ±125% turbostat.C6% 41833970 ± 33% -55.7% 18521335 ± 6% turbostat.POLL 0.26 ± 7% -0.1 0.16 ± 3% turbostat.POLL% 127.23 +3.0% 130.99 turbostat.PkgWatt 1.65e+09 +7.8% 1.779e+09 perf-stat.i.branch-instructions 20358047 +12.2% 22837712 ± 2% perf-stat.i.cache-misses 1.713e+08 ± 9% +16.1% 1.989e+08 perf-stat.i.cache-references 966764 -22.1% 753134 perf-stat.i.context-switches 3.10 ± 13% -22.5% 2.40 ± 3% perf-stat.i.cpi 1.343e+10 ± 3% +8.9% 1.463e+10 perf-stat.i.cpu-cycles 489.18 ± 7% +3478.5% 17505 ± 3% perf-stat.i.cpu-migrations 1147 ± 4% +81.9% 2086 ± 32% perf-stat.i.cycles-between-cache-misses 0.26 ± 27% -0.2 0.04 ±124% perf-stat.i.dTLB-load-miss-rate% 1442652 ± 22% -78.3% 313493 ± 93% perf-stat.i.dTLB-load-misses 0.06 ± 25% -0.0 0.01 ± 98% perf-stat.i.dTLB-store-miss-rate% 213418 ± 16% -70.8% 62308 ± 69% perf-stat.i.dTLB-store-misses 1.256e+09 ± 2% +8.3% 1.361e+09 ± 3% perf-stat.i.dTLB-stores 68.35 ± 5% -10.5 57.82 ± 2% perf-stat.i.iTLB-load-miss-rate% 1664243 ± 15% +52.7% 2540790 perf-stat.i.iTLB-loads 7.841e+09 ± 2% +10.6% 8.672e+09 perf-stat.i.instructions 139818 ± 3% +8.9% 152314 perf-stat.i.metric.GHz 56897181 ± 2% +10.3% 62736780 ± 2% perf-stat.i.metric.M/sec 7434466 ± 10% +11.6% 8293419 perf-stat.i.node-loads 40.59 ± 5% +20.5 61.09 ± 18% perf-stat.i.node-store-miss-rate% 89739 ± 10% +85.0% 166001 ± 14% perf-stat.i.node-store-misses 178412 ± 5% -37.2% 112025 ± 24% perf-stat.i.node-stores 0.06 ± 24% -0.1 0.01 ± 87% perf-stat.overall.dTLB-load-miss-rate% 0.02 ± 15% -0.0 0.00 ± 73% perf-stat.overall.dTLB-store-miss-rate% 73.61 ± 2% -8.8 64.85 perf-stat.overall.iTLB-load-miss-rate% 33.44 ± 8% +26.4 59.82 ± 15% perf-stat.overall.node-store-miss-rate% 1.646e+09 +7.8% 1.775e+09 perf-stat.ps.branch-instructions 20305229 +12.2% 22783903 ± 2% perf-stat.ps.cache-misses 1.708e+08 ± 9% +16.1% 1.984e+08 perf-stat.ps.cache-references 964170 -22.1% 751337 perf-stat.ps.context-switches 1.339e+10 ± 3% +9.0% 1.46e+10 perf-stat.ps.cpu-cycles 487.88 ± 7% +3479.5% 17463 ± 3% perf-stat.ps.cpu-migrations 1439904 ± 22% -78.3% 312915 ± 93% perf-stat.ps.dTLB-load-misses 212992 ± 16% -70.8% 62193 ± 69% perf-stat.ps.dTLB-store-misses 1.253e+09 ± 2% +8.4% 1.358e+09 ± 3% perf-stat.ps.dTLB-stores 1660326 ± 15% +52.7% 2535381 perf-stat.ps.iTLB-loads 7.821e+09 ± 2% +10.6% 8.652e+09 perf-stat.ps.instructions 7414336 ± 10% +11.6% 8273682 perf-stat.ps.node-loads 89545 ± 10% +85.0% 165628 ± 14% perf-stat.ps.node-store-misses 177973 ± 5% -37.2% 111790 ± 24% perf-stat.ps.node-stores 3.782e+12 ± 8% +19.2% 4.507e+12 ± 3% perf-stat.total.instructions 59536380 ± 7% -42.5% 34257639 ± 3% softirqs.BLOCK 1054716 ± 12% -36.9% 665282 ± 26% softirqs.CPU0.BLOCK 81062 ± 9% -24.4% 61259 ± 2% softirqs.CPU0.RCU 1036406 ± 10% -38.3% 639408 ± 30% softirqs.CPU1.BLOCK 79360 ± 8% -23.7% 60570 ± 2% softirqs.CPU1.RCU 1253755 ± 21% -39.3% 760509 ± 7% softirqs.CPU10.BLOCK 80309 ± 9% -23.9% 61075 softirqs.CPU10.RCU 1245927 ± 17% -36.0% 797804 ± 6% softirqs.CPU11.BLOCK 82012 ± 9% -26.2% 60543 softirqs.CPU11.RCU 1285058 ± 13% -38.3% 793232 ± 20% softirqs.CPU12.BLOCK 82271 ± 8% -26.6% 60384 softirqs.CPU12.RCU 1283187 ± 9% -45.7% 696888 ± 14% softirqs.CPU13.BLOCK 78945 ± 7% -24.5% 59623 ± 2% softirqs.CPU13.RCU 1373427 ± 13% -52.7% 649978 ± 11% softirqs.CPU14.BLOCK 1.00 +1.4e+06% 14357 ±141% softirqs.CPU14.NET_RX 79448 ± 8% -24.3% 60178 ± 3% softirqs.CPU14.RCU 1383327 ± 9% -50.9% 679618 ± 7% softirqs.CPU15.BLOCK 79982 ± 9% -23.7% 61005 ± 3% softirqs.CPU15.RCU 1386098 ± 16% -42.6% 795873 ± 10% softirqs.CPU16.BLOCK 1295085 ± 12% -34.9% 842505 ± 11% softirqs.CPU17.BLOCK 70277 ± 10% -20.4% 55961 softirqs.CPU17.RCU 1353234 ± 11% -38.8% 828325 ± 8% softirqs.CPU18.BLOCK 70744 ± 10% -20.0% 56594 softirqs.CPU18.RCU 1216182 ± 12% -39.7% 733842 ± 3% softirqs.CPU19.BLOCK 68584 ± 10% -18.9% 55611 softirqs.CPU19.RCU 977365 ± 13% -27.2% 711491 ± 5% softirqs.CPU2.BLOCK 81559 ± 8% -26.1% 60267 softirqs.CPU2.RCU 1393849 ± 23% -41.2% 819133 ± 3% softirqs.CPU20.BLOCK 70580 ± 10% -20.3% 56284 ± 2% softirqs.CPU20.RCU 1231720 ± 10% -31.6% 842435 ± 4% softirqs.CPU21.BLOCK 70460 ± 9% -19.7% 56548 softirqs.CPU21.RCU 1117879 ± 10% -30.2% 780585 ± 5% softirqs.CPU22.BLOCK 70077 ± 10% -20.0% 56048 softirqs.CPU22.RCU 1081738 ± 15% -30.3% 753762 ± 16% softirqs.CPU23.BLOCK 70734 ± 10% -19.1% 57234 softirqs.CPU23.RCU 69070 ± 9% -20.9% 54643 softirqs.CPU24.RCU 72214 ± 7% -25.2% 54044 softirqs.CPU26.RCU 76007 ± 12% -27.0% 55489 softirqs.CPU27.RCU 72355 ± 15% -26.0% 53577 ± 2% softirqs.CPU28.RCU 74771 ± 15% -27.7% 54088 ± 4% softirqs.CPU29.RCU 1190927 ± 11% -38.8% 728634 ± 16% softirqs.CPU3.BLOCK 81431 ± 8% -26.3% 60000 softirqs.CPU3.RCU 75434 ± 9% -29.1% 53446 ± 3% softirqs.CPU30.RCU 67359 ± 8% -24.0% 51162 ± 3% softirqs.CPU31.RCU 85242 ± 11% -27.7% 61636 ± 6% softirqs.CPU32.RCU 95777 ± 13% -34.2% 62981 ± 4% softirqs.CPU33.RCU 90274 ± 10% -28.7% 64354 ± 4% softirqs.CPU34.RCU 97748 ± 11% -33.8% 64709 ± 5% softirqs.CPU35.RCU 92039 ± 12% -30.7% 63826 ± 4% softirqs.CPU36.RCU 84095 ± 10% -24.6% 63425 ± 3% softirqs.CPU38.RCU 78728 ± 11% -19.4% 63422 ± 3% softirqs.CPU39.RCU 1196133 ± 16% -39.8% 720416 ± 7% softirqs.CPU4.BLOCK 81523 ± 7% -25.7% 60573 ± 2% softirqs.CPU4.RCU 90519 ± 12% -28.4% 64803 ± 3% softirqs.CPU40.RCU 98051 ± 14% -33.9% 64811 ± 4% softirqs.CPU41.RCU 98731 ± 14% -35.3% 63879 ± 3% softirqs.CPU42.RCU 90545 ± 18% -31.8% 61738 ± 3% softirqs.CPU43.RCU 94571 ± 13% -32.8% 63590 ± 7% softirqs.CPU44.RCU 93471 ± 14% -31.9% 63681 ± 3% softirqs.CPU45.RCU 96331 ± 15% -34.7% 62900 ± 7% softirqs.CPU46.RCU 89977 ± 14% -30.0% 63014 ± 3% softirqs.CPU47.RCU 980374 ± 16% -40.5% 583777 ± 26% softirqs.CPU48.BLOCK 80946 ± 11% -26.2% 59718 ± 10% softirqs.CPU48.RCU 911068 ± 10% -40.5% 541667 ± 31% softirqs.CPU49.BLOCK 76174 ± 10% -21.6% 59700 ± 4% softirqs.CPU49.RCU 1074881 ± 18% -32.5% 725037 ± 15% softirqs.CPU5.BLOCK 82459 ± 7% -26.6% 60519 softirqs.CPU5.RCU 957147 ± 11% -31.4% 656173 ± 10% softirqs.CPU50.BLOCK 84198 ± 9% -27.6% 60930 softirqs.CPU50.RCU 1124759 ± 14% -41.7% 655333 ± 17% softirqs.CPU51.BLOCK 82209 ± 9% -25.1% 61544 softirqs.CPU51.RCU 1101818 ± 16% -38.8% 674827 ± 11% softirqs.CPU52.BLOCK 82512 ± 9% -25.0% 61899 softirqs.CPU52.RCU 989601 ± 20% -36.3% 630829 ± 10% softirqs.CPU53.BLOCK 84347 ± 8% -25.9% 62524 ± 2% softirqs.CPU53.RCU 85255 ± 8% -27.7% 61649 softirqs.CPU54.RCU 1104742 ± 10% -39.9% 663938 ± 4% softirqs.CPU55.BLOCK 83970 ± 8% -25.7% 62425 softirqs.CPU55.RCU 82692 ± 8% -23.3% 63464 ± 2% softirqs.CPU56.RCU 1235581 ± 18% -38.8% 756556 ± 10% softirqs.CPU57.BLOCK 81825 ± 9% -24.8% 61505 softirqs.CPU57.RCU 1159094 ± 22% -40.2% 693531 ± 4% softirqs.CPU58.BLOCK 81383 ± 9% -23.0% 62656 ± 2% softirqs.CPU58.RCU 1185793 ± 17% -43.8% 666626 ± 9% softirqs.CPU59.BLOCK 83557 ± 9% -24.5% 63065 ± 2% softirqs.CPU59.RCU 82050 ± 8% -25.0% 61501 softirqs.CPU6.RCU 1186248 ± 12% -37.9% 737065 ± 19% softirqs.CPU60.BLOCK 83555 ± 8% -24.5% 63109 softirqs.CPU60.RCU 1183126 ± 7% -48.4% 610813 ± 12% softirqs.CPU61.BLOCK 81162 ± 8% -21.9% 63365 ± 3% softirqs.CPU61.RCU 1258897 ± 6% -51.7% 608431 ± 14% softirqs.CPU62.BLOCK 80412 ± 9% -21.7% 62934 ± 2% softirqs.CPU62.RCU 1298250 ± 8% -54.3% 593774 softirqs.CPU63.BLOCK 81865 ± 9% -24.4% 61867 softirqs.CPU63.RCU 1267325 ± 16% -43.7% 713505 ± 8% softirqs.CPU64.BLOCK 69509 ± 11% -20.2% 55456 ± 2% softirqs.CPU64.RCU 1205294 ± 9% -39.6% 727622 ± 10% softirqs.CPU65.BLOCK 71149 ± 9% -23.3% 54607 ± 4% softirqs.CPU65.RCU 63147 ± 8% +9.8% 69320 ± 2% softirqs.CPU65.SCHED 1265229 ± 9% -40.7% 750819 ± 10% softirqs.CPU66.BLOCK 70916 ± 9% -19.5% 57064 softirqs.CPU66.RCU 1109606 ± 11% -42.7% 635867 ± 11% softirqs.CPU67.BLOCK 1251227 ± 19% -41.7% 729624 ± 3% softirqs.CPU68.BLOCK 63430 ± 9% +9.7% 69614 ± 2% softirqs.CPU68.SCHED 1120943 ± 12% -28.6% 800259 ± 7% softirqs.CPU69.BLOCK 1168642 ± 10% -39.5% 707200 ± 10% softirqs.CPU7.BLOCK 80444 ± 8% -26.7% 58966 softirqs.CPU7.RCU 1040410 ± 8% -32.2% 704979 ± 10% softirqs.CPU70.BLOCK 63006 ± 10% +13.4% 71424 ± 5% softirqs.CPU70.SCHED 1002134 ± 14% -33.0% 671645 ± 14% softirqs.CPU71.BLOCK 71269 ± 10% -18.4% 58126 softirqs.CPU71.RCU 43717 ±199% -100.0% 3.67 ±105% softirqs.CPU72.BLOCK 70931 ± 7% -22.1% 55283 ± 3% softirqs.CPU72.RCU 74362 ± 10% -25.2% 55647 ± 2% softirqs.CPU74.RCU 77602 ± 13% -29.4% 54793 ± 3% softirqs.CPU75.RCU 73523 ± 15% -26.0% 54434 ± 2% softirqs.CPU76.RCU 75483 ± 16% -28.1% 54242 softirqs.CPU77.RCU 74803 ± 10% -28.2% 53724 ± 4% softirqs.CPU78.RCU 68209 ± 9% -19.6% 54841 ± 2% softirqs.CPU79.RCU 1209453 ± 19% -40.7% 717410 ± 16% softirqs.CPU8.BLOCK 80402 ± 9% -26.9% 58734 softirqs.CPU8.RCU 84733 ± 10% -29.6% 59691 ± 4% softirqs.CPU80.RCU 93194 ± 12% -33.5% 62016 ± 3% softirqs.CPU81.RCU 89513 ± 10% -30.5% 62186 ± 3% softirqs.CPU82.RCU 95911 ± 12% -34.0% 63311 ± 4% softirqs.CPU83.RCU 90266 ± 12% -28.8% 64279 ± 3% softirqs.CPU84.RCU 85421 ± 11% -29.1% 60544 ± 3% softirqs.CPU86.RCU 78500 ± 10% -22.9% 60525 ± 6% softirqs.CPU87.RCU 89451 ± 12% -29.6% 62930 ± 3% softirqs.CPU88.RCU 97789 ± 14% -35.0% 63573 ± 4% softirqs.CPU89.RCU 1273783 ± 13% -35.3% 823995 ± 12% softirqs.CPU9.BLOCK 80463 ± 8% -24.6% 60684 softirqs.CPU9.RCU 96366 ± 15% -33.7% 63900 ± 4% softirqs.CPU90.RCU 89292 ± 17% -30.5% 62086 ± 2% softirqs.CPU91.RCU 74019 ±198% -100.0% 0.67 ±141% softirqs.CPU92.BLOCK 93591 ± 13% -33.3% 62444 ± 4% softirqs.CPU92.RCU 93721 ± 13% -33.4% 62412 ± 3% softirqs.CPU93.RCU 93243 ± 12% -32.4% 63053 ± 3% softirqs.CPU94.RCU 89195 ± 11% -29.4% 63007 ± 3% softirqs.CPU95.RCU 7767504 ± 10% -26.1% 5739783 ± 2% softirqs.RCU 15.21 ± 8% -6.8 8.39 ± 2% perf-profile.calltrace.cycles-pp.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event 14.33 ± 8% -6.4 7.92 ± 2% perf-profile.calltrace.cycles-pp.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow 14.27 ± 8% -6.4 7.88 ± 2% perf-profile.calltrace.cycles-pp.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow 6.70 ± 6% -3.2 3.51 perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch.__schedule 6.67 ± 7% -3.2 3.49 perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch 13.40 ± 4% -3.1 10.26 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.io_wqe_worker.ret_from_fork 8.02 ± 5% -3.1 4.93 ± 2% perf-profile.calltrace.cycles-pp.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward 7.82 ± 6% -2.9 4.91 ± 7% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr 7.79 ± 6% -2.9 4.89 ± 7% perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime 5.24 ± 23% -2.5 2.71 ± 4% perf-profile.calltrace.cycles-pp.perf_callchain_user.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward 4.72 ± 6% -2.4 2.31 ± 2% perf-profile.calltrace.cycles-pp.perf_trace_sched_stat_runtime.update_curr.dequeue_entity.dequeue_task_fair.__schedule 4.62 ± 7% -2.4 2.25 perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.dequeue_entity.dequeue_task_fair 4.54 ± 7% -2.3 2.20 ± 2% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.dequeue_entity 4.28 ± 11% -2.3 1.96 ± 2% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch.__schedule.schedule 4.93 ± 6% -2.3 2.66 ± 7% perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_task_fair.__schedule.schedule 15.17 ± 4% -2.0 13.19 ± 5% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.io_wqe_worker.ret_from_fork 6.05 ± 5% -2.0 4.10 ± 4% perf-profile.calltrace.cycles-pp.loop_process_work.process_one_work.worker_thread.kthread.ret_from_fork 15.79 ± 4% -1.9 13.84 ± 5% perf-profile.calltrace.cycles-pp.schedule_timeout.io_wqe_worker.ret_from_fork 6.12 ± 5% -1.9 4.19 ± 5% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork 3.42 ± 16% -1.8 1.60 ± 10% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_timeout 10.44 ± 4% -1.8 8.65 ± 6% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork 5.88 ± 7% -1.6 4.30 ± 8% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.io_wqe_worker 3.59 ± 14% -1.6 2.01 ± 2% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_switch.__schedule.schedule.schedule_timeout 4.34 ± 9% -1.5 2.82 ± 2% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.schedule_timeout 2.79 ± 17% -1.3 1.44 ± 24% perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 2.73 ± 17% -1.3 1.40 ± 25% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 2.51 ± 6% -1.3 1.21 ± 3% perf-profile.calltrace.cycles-pp.raise_softirq.blk_mq_complete_request_remote.blk_mq_complete_request.loop_process_work.process_one_work 2.64 ± 6% -1.3 1.34 ± 2% perf-profile.calltrace.cycles-pp.blk_mq_complete_request.loop_process_work.process_one_work.worker_thread.kthread 2.63 ± 6% -1.3 1.33 ± 2% perf-profile.calltrace.cycles-pp.blk_mq_complete_request_remote.blk_mq_complete_request.loop_process_work.process_one_work.worker_thread 2.47 ± 6% -1.3 1.19 ± 3% perf-profile.calltrace.cycles-pp.try_to_wake_up.raise_softirq.blk_mq_complete_request_remote.blk_mq_complete_request.loop_process_work 3.97 ± 3% -0.9 3.04 ± 7% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork 1.60 ± 14% -0.9 0.70 ± 34% perf-profile.calltrace.cycles-pp.__unwind_start.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample 2.93 ± 8% -0.9 2.05 perf-profile.calltrace.cycles-pp.perf_trace_sched_switch.__schedule.schedule.schedule_timeout.io_wqe_worker 6.41 ± 5% -0.9 5.56 ± 6% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork 1.09 ± 9% -0.7 0.36 ± 70% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.enqueue_entity 3.58 ± 9% -0.7 2.90 ± 2% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.io_wqe_worker 1.28 ± 7% -0.6 0.65 ± 2% perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.raise_softirq.blk_mq_complete_request_remote 1.29 ± 8% -0.6 0.66 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.raise_softirq.blk_mq_complete_request_remote.blk_mq_complete_request 2.20 ± 4% -0.6 1.58 ± 8% perf-profile.calltrace.cycles-pp.schedule.smpboot_thread_fn.kthread.ret_from_fork 1.24 ± 8% -0.6 0.63 ± 3% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.raise_softirq 2.18 ± 4% -0.6 1.57 ± 8% perf-profile.calltrace.cycles-pp.__schedule.schedule.smpboot_thread_fn.kthread.ret_from_fork 1.18 ± 9% -0.6 0.58 ± 5% perf-profile.calltrace.cycles-pp.update_curr.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up 1.15 ± 9% -0.6 0.55 ± 3% perf-profile.calltrace.cycles-pp.perf_trace_sched_stat_runtime.update_curr.enqueue_entity.enqueue_task_fair.ttwu_do_activate 3.53 ± 5% -0.6 2.95 ± 10% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 1.12 ± 8% -0.6 0.54 ± 4% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.enqueue_entity.enqueue_task_fair 3.18 ± 4% -0.5 2.69 ± 10% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.do_idle 3.70 ± 8% -0.5 3.22 ± 13% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_wakeup_template.ttwu_do_wakeup 1.70 ± 3% -0.3 1.42 ± 5% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork 1.99 ± 9% -0.3 1.71 ± 4% perf-profile.calltrace.cycles-pp.finish_task_switch.__schedule.schedule_idle.do_idle.cpu_startup_entry 1.69 ± 2% -0.3 1.41 ± 5% perf-profile.calltrace.cycles-pp.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork 1.18 ± 9% -0.3 0.93 ± 6% perf-profile.calltrace.cycles-pp.menu_select.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 1.62 ± 3% -0.2 1.38 ± 5% perf-profile.calltrace.cycles-pp.blk_complete_reqs.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn.kthread 1.46 ± 3% -0.2 1.24 ± 5% perf-profile.calltrace.cycles-pp.blk_mq_end_request.blk_complete_reqs.__softirqentry_text_start.run_ksoftirqd.smpboot_thread_fn 1.38 ± 2% -0.2 1.17 ± 5% perf-profile.calltrace.cycles-pp.blk_update_request.blk_mq_end_request.blk_complete_reqs.__softirqentry_text_start.run_ksoftirqd 0.98 ± 2% -0.2 0.78 ± 6% perf-profile.calltrace.cycles-pp.iomap_dio_bio_end_io.blk_update_request.blk_mq_end_request.blk_complete_reqs.__softirqentry_text_start 1.19 ± 7% -0.2 1.01 ± 14% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 1.65 ± 4% -0.1 1.51 ± 3% perf-profile.calltrace.cycles-pp.iomap_dio_bio_iter.__iomap_dio_rw.iomap_dio_rw.ext4_file_read_iter.io_read 0.63 ± 3% -0.1 0.57 ± 5% perf-profile.calltrace.cycles-pp.iov_iter_get_pages.bio_iov_iter_get_pages.iomap_dio_bio_iter.__iomap_dio_rw.iomap_dio_rw 0.87 ± 8% +0.2 1.02 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__schedule.schedule_idle.do_idle 0.89 ± 8% +0.2 1.04 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock.__schedule.schedule_idle.do_idle.cpu_startup_entry 0.68 ± 9% +0.2 0.92 ± 7% perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyin.copy_page_from_iter_atomic.generic_perform_write.__generic_file_write_iter 0.71 ± 9% +0.2 0.96 ± 8% perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter_atomic.generic_perform_write.__generic_file_write_iter.generic_file_write_iter 0.75 ± 9% +0.3 1.04 ± 8% perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write 0.36 ± 83% +0.4 0.73 ± 17% perf-profile.calltrace.cycles-pp.clockevents_program_event.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 2.73 ± 9% +0.4 3.16 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.io_worker_handle_work.io_wqe_worker.ret_from_fork 2.86 ± 9% +0.5 3.31 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock.io_worker_handle_work.io_wqe_worker.ret_from_fork 0.23 ±122% +0.5 0.74 ± 10% perf-profile.calltrace.cycles-pp._raw_spin_lock.io_wqe_enqueue.io_queue_async_work.io_submit_sqes.__x64_sys_io_uring_enter 0.10 ±200% +0.6 0.66 ± 10% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.io_wqe_enqueue.io_queue_async_work.io_submit_sqes 0.00 +0.6 0.56 ± 6% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.worker_thread.kthread 0.00 +0.6 0.61 ± 6% perf-profile.calltrace.cycles-pp.shmem_write_end.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write 0.00 +0.6 0.65 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.loop_queue_rq.__blk_mq_try_issue_directly.blk_mq_request_issue_directly 0.00 +0.7 0.66 ± 6% perf-profile.calltrace.cycles-pp.__get_user_nocheck_1.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter 0.00 +0.7 0.71 ± 6% perf-profile.calltrace.cycles-pp.fault_in_readable.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter.generic_file_write_iter 0.00 +0.7 0.73 ± 6% perf-profile.calltrace.cycles-pp.fault_in_iov_iter_readable.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write 0.00 +0.8 0.78 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.loop_queue_rq.__blk_mq_try_issue_directly.blk_mq_request_issue_directly.blk_mq_flush_plug_list 2.26 ± 6% +1.0 3.23 ± 7% perf-profile.calltrace.cycles-pp.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write.vfs_write 2.31 ± 6% +1.0 3.33 ± 7% perf-profile.calltrace.cycles-pp.__generic_file_write_iter.generic_file_write_iter.new_sync_write.vfs_write.ksys_write 0.00 +1.1 1.06 ± 9% perf-profile.calltrace.cycles-pp.try_to_wake_up.__queue_work.queue_work_on.loop_queue_rq.__blk_mq_try_issue_directly 2.40 ± 6% +1.1 3.51 ± 7% perf-profile.calltrace.cycles-pp.generic_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 1.50 ± 18% +1.1 2.62 ± 13% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.io_wq_worker_sleeping.schedule.schedule_timeout 0.00 +1.1 1.12 ± 9% perf-profile.calltrace.cycles-pp.__queue_work.queue_work_on.loop_queue_rq.__blk_mq_try_issue_directly.blk_mq_request_issue_directly 1.60 ± 17% +1.1 2.73 ± 13% perf-profile.calltrace.cycles-pp._raw_spin_lock.io_wq_worker_sleeping.schedule.schedule_timeout.io_wqe_worker 2.41 ± 6% +1.1 3.56 ± 7% perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.18 ± 7% +1.2 4.34 ± 6% perf-profile.calltrace.cycles-pp.__libc_start_main 1.75 ± 16% +1.2 2.91 ± 13% perf-profile.calltrace.cycles-pp.io_wq_worker_sleeping.schedule.schedule_timeout.io_wqe_worker.ret_from_fork 2.68 ± 7% +1.3 3.94 ± 7% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write.__libc_start_main 2.51 ± 6% +1.3 3.78 ± 7% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.00 +1.3 1.28 ± 7% perf-profile.calltrace.cycles-pp.queue_work_on.loop_queue_rq.__blk_mq_try_issue_directly.blk_mq_request_issue_directly.blk_mq_flush_plug_list 2.69 ± 7% +1.3 3.98 ± 7% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_write.__libc_start_main 0.00 +1.3 1.29 ± 8% perf-profile.calltrace.cycles-pp.__schedule.schedule.worker_thread.kthread.ret_from_fork 0.00 +1.3 1.30 ± 9% perf-profile.calltrace.cycles-pp.schedule.worker_thread.kthread.ret_from_fork 2.56 ± 6% +1.3 3.88 ± 7% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write.__libc_start_main 2.80 ± 7% +1.4 4.18 ± 6% perf-profile.calltrace.cycles-pp.__libc_write.__libc_start_main 3.28 ± 2% +1.4 4.69 ± 4% perf-profile.calltrace.cycles-pp.iomap_dio_rw.ext4_file_read_iter.io_read.io_issue_sqe.io_wq_submit_work 3.27 ± 3% +1.4 4.69 ± 4% perf-profile.calltrace.cycles-pp.__iomap_dio_rw.iomap_dio_rw.ext4_file_read_iter.io_read.io_issue_sqe 3.53 ± 3% +1.4 4.97 ± 4% perf-profile.calltrace.cycles-pp.ext4_file_read_iter.io_read.io_issue_sqe.io_wq_submit_work.io_worker_handle_work 3.72 ± 3% +1.4 5.17 ± 4% perf-profile.calltrace.cycles-pp.io_read.io_issue_sqe.io_wq_submit_work.io_worker_handle_work.io_wqe_worker 3.74 ± 3% +1.5 5.19 ± 4% perf-profile.calltrace.cycles-pp.io_issue_sqe.io_wq_submit_work.io_worker_handle_work.io_wqe_worker.ret_from_fork 3.78 ± 3% +1.5 5.24 ± 4% perf-profile.calltrace.cycles-pp.io_wq_submit_work.io_worker_handle_work.io_wqe_worker.ret_from_fork 0.81 ± 2% +1.5 2.31 ± 6% perf-profile.calltrace.cycles-pp.loop_queue_rq.__blk_mq_try_issue_directly.blk_mq_request_issue_directly.blk_mq_flush_plug_list.blk_flush_plug 0.83 ± 2% +1.5 2.35 ± 5% perf-profile.calltrace.cycles-pp.__blk_mq_try_issue_directly.blk_mq_request_issue_directly.blk_mq_flush_plug_list.blk_flush_plug.blk_finish_plug 0.89 ± 2% +1.5 2.40 ± 5% perf-profile.calltrace.cycles-pp.blk_finish_plug.__iomap_dio_rw.iomap_dio_rw.ext4_file_read_iter.io_read 0.88 ± 2% +1.5 2.39 ± 6% perf-profile.calltrace.cycles-pp.blk_mq_flush_plug_list.blk_flush_plug.blk_finish_plug.__iomap_dio_rw.iomap_dio_rw 0.84 ± 2% +1.5 2.36 ± 6% perf-profile.calltrace.cycles-pp.blk_mq_request_issue_directly.blk_mq_flush_plug_list.blk_flush_plug.blk_finish_plug.__iomap_dio_rw 0.88 ± 2% +1.5 2.40 ± 5% perf-profile.calltrace.cycles-pp.blk_flush_plug.blk_finish_plug.__iomap_dio_rw.iomap_dio_rw.ext4_file_read_iter 4.23 ± 13% +1.6 5.82 ± 11% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.io_wqe_worker.ret_from_fork 4.34 ± 13% +1.6 5.96 ± 11% perf-profile.calltrace.cycles-pp._raw_spin_lock.io_wqe_worker.ret_from_fork 7.48 ± 4% +2.1 9.54 ± 7% perf-profile.calltrace.cycles-pp.io_worker_handle_work.io_wqe_worker.ret_from_fork 24.63 ± 3% -5.7 18.94 ± 4% perf-profile.children.cycles-pp.__schedule 15.86 ± 5% -4.8 11.02 ± 3% perf-profile.children.cycles-pp.perf_prepare_sample 15.14 ± 5% -4.8 10.38 ± 3% perf-profile.children.cycles-pp.perf_callchain 15.08 ± 5% -4.8 10.33 ± 3% perf-profile.children.cycles-pp.get_perf_callchain 19.36 ± 4% -4.4 14.99 ± 4% perf-profile.children.cycles-pp.perf_tp_event 18.86 ± 4% -4.3 14.57 ± 4% perf-profile.children.cycles-pp.perf_swevent_overflow 18.83 ± 4% -4.3 14.54 ± 4% perf-profile.children.cycles-pp.__perf_event_overflow 18.75 ± 4% -4.3 14.48 ± 4% perf-profile.children.cycles-pp.perf_event_output_forward 17.60 ± 4% -3.7 13.88 ± 5% perf-profile.children.cycles-pp.schedule_timeout 19.52 ± 3% -3.4 16.13 ± 6% perf-profile.children.cycles-pp.schedule 5.64 ± 14% -2.7 2.89 ± 4% perf-profile.children.cycles-pp.perf_callchain_user 7.22 ± 3% -2.6 4.61 ± 2% perf-profile.children.cycles-pp.perf_trace_sched_switch 4.97 ± 13% -2.2 2.73 ± 4% perf-profile.children.cycles-pp.__get_user_nocheck_8 8.40 ± 5% -2.1 6.25 ± 4% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime 8.80 ± 5% -2.1 6.71 ± 4% perf-profile.children.cycles-pp.update_curr 6.06 ± 5% -2.0 4.11 ± 5% perf-profile.children.cycles-pp.loop_process_work 9.11 ± 2% -1.9 7.18 ± 3% perf-profile.children.cycles-pp.perf_callchain_kernel 6.13 ± 5% -1.9 4.19 ± 5% perf-profile.children.cycles-pp.process_one_work 10.44 ± 4% -1.8 8.65 ± 6% perf-profile.children.cycles-pp.kthread 5.43 ± 6% -1.7 3.72 ± 2% perf-profile.children.cycles-pp.dequeue_entity 5.50 ± 6% -1.7 3.80 ± 2% perf-profile.children.cycles-pp.dequeue_task_fair 7.44 ± 2% -1.6 5.80 ± 3% perf-profile.children.cycles-pp.unwind_next_frame 2.52 ± 6% -1.3 1.21 ± 2% perf-profile.children.cycles-pp.raise_softirq 2.65 ± 6% -1.3 1.34 ± 2% perf-profile.children.cycles-pp.blk_mq_complete_request 2.63 ± 6% -1.3 1.33 ± 2% perf-profile.children.cycles-pp.blk_mq_complete_request_remote 6.85 ± 6% -1.1 5.78 ± 8% perf-profile.children.cycles-pp.pick_next_task_fair 4.56 ± 2% -1.0 3.58 ± 2% perf-profile.children.cycles-pp.__unwind_start 3.98 ± 3% -0.9 3.04 ± 7% perf-profile.children.cycles-pp.smpboot_thread_fn 6.41 ± 5% -0.9 5.56 ± 6% perf-profile.children.cycles-pp.worker_thread 1.23 ± 5% -0.8 0.40 ± 6% perf-profile.children.cycles-pp.preempt_schedule_common 1.33 ± 5% -0.8 0.50 ± 5% perf-profile.children.cycles-pp.__cond_resched 1.85 ± 5% -0.7 1.20 perf-profile.children.cycles-pp.ttwu_do_activate 1.82 ± 5% -0.7 1.17 perf-profile.children.cycles-pp.enqueue_task_fair 1.66 ± 5% -0.6 1.05 perf-profile.children.cycles-pp.enqueue_entity 2.54 -0.6 1.93 ± 2% perf-profile.children.cycles-pp.__orc_find 4.14 ± 4% -0.6 3.58 ± 9% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 3.64 ± 4% -0.5 3.17 ± 9% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 2.21 ± 3% -0.5 1.74 ± 6% perf-profile.children.cycles-pp.__softirqentry_text_start 2.51 ± 8% -0.3 2.18 ± 4% perf-profile.children.cycles-pp.finish_task_switch 1.41 ± 2% -0.3 1.09 ± 2% perf-profile.children.cycles-pp.memcpy_erms 1.20 ± 5% -0.3 0.90 ± 6% perf-profile.children.cycles-pp.orc_find 1.70 ± 3% -0.3 1.42 ± 5% perf-profile.children.cycles-pp.run_ksoftirqd 1.20 ± 9% -0.3 0.94 ± 5% perf-profile.children.cycles-pp.menu_select 1.63 ± 2% -0.2 1.39 ± 5% perf-profile.children.cycles-pp.blk_complete_reqs 1.47 ± 2% -0.2 1.25 ± 5% perf-profile.children.cycles-pp.blk_mq_end_request 1.38 ± 2% -0.2 1.18 ± 5% perf-profile.children.cycles-pp.blk_update_request 0.72 ± 8% -0.2 0.52 ± 7% perf-profile.children.cycles-pp.irq_exit_rcu 0.98 ± 2% -0.2 0.79 ± 7% perf-profile.children.cycles-pp.iomap_dio_bio_end_io 1.49 ± 5% -0.2 1.30 ± 12% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.75 ± 6% -0.2 0.57 ± 4% perf-profile.children.cycles-pp.stack_access_ok 0.49 ± 5% -0.2 0.33 ± 7% perf-profile.children.cycles-pp.io_req_task_work_add 0.28 ± 14% -0.2 0.12 ± 27% perf-profile.children.cycles-pp.irq_enter_rcu 0.27 ± 14% -0.2 0.11 ± 29% perf-profile.children.cycles-pp.tick_irq_enter 0.76 ± 4% -0.2 0.61 ± 8% perf-profile.children.cycles-pp.unwind_get_return_address 0.29 ± 20% -0.1 0.16 ± 6% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 1.65 ± 5% -0.1 1.52 ± 3% perf-profile.children.cycles-pp.iomap_dio_bio_iter 0.64 ± 6% -0.1 0.51 ± 10% perf-profile.children.cycles-pp.__kernel_text_address 0.48 ± 5% -0.1 0.37 ± 10% perf-profile.children.cycles-pp.kernel_text_address 0.27 ± 9% -0.1 0.15 ± 3% perf-profile.children.cycles-pp.task_work_add 0.56 ± 3% -0.1 0.45 ± 3% perf-profile.children.cycles-pp.sched_clock_cpu 0.33 ± 9% -0.1 0.22 ± 5% perf-profile.children.cycles-pp._find_next_bit 0.49 ± 4% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.native_sched_clock 0.82 ± 6% -0.1 0.72 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.13 ± 10% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.mutex_lock 0.25 ± 6% -0.1 0.17 ± 4% perf-profile.children.cycles-pp.update_blocked_averages 0.27 ± 7% -0.1 0.20 ± 7% perf-profile.children.cycles-pp.__switch_to 0.11 ± 24% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.__hrtimer_next_event_base 0.18 ± 8% -0.1 0.11 ± 11% perf-profile.children.cycles-pp.get_next_timer_interrupt 0.18 ± 10% -0.1 0.12 ± 14% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler 0.32 ± 5% -0.1 0.26 ± 18% perf-profile.children.cycles-pp.set_next_entity 0.12 ± 13% -0.1 0.06 ± 14% perf-profile.children.cycles-pp.rcu_idle_exit 0.13 ± 12% -0.1 0.08 ± 17% perf-profile.children.cycles-pp.__module_address 0.63 ± 3% -0.1 0.58 ± 5% perf-profile.children.cycles-pp.iov_iter_get_pages 0.14 ± 15% -0.1 0.09 ± 15% perf-profile.children.cycles-pp.check_preempt_curr 0.08 ± 9% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.rcu_eqs_exit 0.21 ± 6% -0.1 0.16 ± 5% perf-profile.children.cycles-pp.irqtime_account_irq 0.13 ± 15% -0.1 0.08 ± 10% perf-profile.children.cycles-pp.rcu_sched_clock_irq 0.24 ± 6% -0.0 0.19 ± 7% perf-profile.children.cycles-pp.read_tsc 0.19 ± 2% -0.0 0.15 ± 6% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.11 ± 9% -0.0 0.06 ± 13% perf-profile.children.cycles-pp.run_rebalance_domains 0.27 ± 6% -0.0 0.23 ± 2% perf-profile.children.cycles-pp.__switch_to_asm 0.15 ± 13% -0.0 0.10 ± 12% perf-profile.children.cycles-pp.shmem_add_to_page_cache 0.22 ± 4% -0.0 0.18 ± 5% perf-profile.children.cycles-pp.ftrace_graph_ret_addr 0.11 ± 18% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.hrtimer_next_event_without 0.29 ± 7% -0.0 0.25 ± 3% perf-profile.children.cycles-pp.try_grab_compound_head 0.24 ± 9% -0.0 0.20 ± 10% perf-profile.children.cycles-pp.iomap_dio_complete 0.14 ± 7% -0.0 0.10 ± 19% perf-profile.children.cycles-pp.vfs_read 0.22 ± 5% -0.0 0.18 ± 13% perf-profile.children.cycles-pp.rebalance_domains 0.44 ± 5% -0.0 0.40 ± 4% perf-profile.children.cycles-pp.__perf_event_header__init_id 0.10 ± 13% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.update_irq_load_avg 0.14 ± 7% -0.0 0.10 ± 16% perf-profile.children.cycles-pp.ksys_read 0.15 ± 4% -0.0 0.12 ± 11% perf-profile.children.cycles-pp.core_kernel_text 0.07 ± 7% -0.0 0.04 ± 71% perf-profile.children.cycles-pp.proc_reg_read 0.10 ± 7% -0.0 0.07 ± 12% perf-profile.children.cycles-pp.read 0.06 ± 6% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.get_page_from_freelist 0.09 ± 14% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.reweight_entity 0.11 ± 12% -0.0 0.08 perf-profile.children.cycles-pp.shmem_alloc_page 0.08 ± 12% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.perf_output_put_handle 0.09 ± 4% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.__wrgsbase_inactive 0.07 ± 10% -0.0 0.05 perf-profile.children.cycles-pp.arch_scale_freq_tick 0.09 ± 5% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.seq_read_iter 0.08 ± 14% -0.0 0.06 ± 13% perf-profile.children.cycles-pp.tracing_gen_ctx_irq_test 0.07 ± 6% -0.0 0.06 ± 8% perf-profile.children.cycles-pp.seq_read 0.08 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.perf_trace_run_bpf_submit 0.15 ± 6% +0.0 0.17 ± 4% perf-profile.children.cycles-pp.ext4_map_blocks 0.10 ± 7% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.ext4_es_lookup_extent 0.04 ± 51% +0.0 0.07 ± 11% perf-profile.children.cycles-pp.current_time 0.03 ± 81% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.__fsnotify_parent 0.12 ± 8% +0.0 0.15 ± 6% perf-profile.children.cycles-pp.__list_del_entry_valid 0.16 ± 11% +0.0 0.20 ± 10% perf-profile.children.cycles-pp._raw_read_lock 0.14 ± 10% +0.0 0.18 ± 4% perf-profile.children.cycles-pp.io_wqe_dec_running 0.07 ± 13% +0.0 0.11 ± 11% perf-profile.children.cycles-pp.folio_mark_accessed 0.12 ± 12% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.29 ± 9% +0.0 0.34 ± 7% perf-profile.children.cycles-pp.lock_timer_base 0.07 ± 26% +0.1 0.13 ± 16% perf-profile.children.cycles-pp.calc_global_load_tick 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.io_clean_op 0.08 ± 7% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.__entry_text_start 0.01 ±200% +0.1 0.07 ± 6% perf-profile.children.cycles-pp.perf_swevent_event 0.11 ± 29% +0.1 0.18 ± 7% perf-profile.children.cycles-pp.io_worker_release 0.00 +0.1 0.07 perf-profile.children.cycles-pp.__fdget_pos 0.01 ±200% +0.1 0.09 ± 14% perf-profile.children.cycles-pp.down_write 0.04 ± 50% +0.1 0.13 ± 6% perf-profile.children.cycles-pp.__calc_delta 0.37 ± 8% +0.1 0.47 ± 5% perf-profile.children.cycles-pp.__filemap_get_folio 0.38 ± 5% +0.1 0.48 ± 3% perf-profile.children.cycles-pp.tick_nohz_next_event 0.38 ± 9% +0.1 0.48 ± 4% perf-profile.children.cycles-pp.pagecache_get_page 0.05 +0.1 0.20 ± 15% perf-profile.children.cycles-pp.perf_trace_sched_migrate_task 0.45 ± 7% +0.2 0.61 ± 5% perf-profile.children.cycles-pp.shmem_write_end 0.05 ± 7% +0.2 0.22 ± 16% perf-profile.children.cycles-pp.set_task_cpu 0.07 ± 58% +0.2 0.24 ± 5% perf-profile.children.cycles-pp.timekeeping_max_deferment 0.56 ± 23% +0.2 0.79 ± 16% perf-profile.children.cycles-pp.clockevents_program_event 0.69 ± 10% +0.2 0.93 ± 7% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 0.71 ± 10% +0.2 0.96 ± 8% perf-profile.children.cycles-pp.copyin 0.76 ± 10% +0.3 1.04 ± 8% perf-profile.children.cycles-pp.copy_page_from_iter_atomic 0.33 ± 18% +0.4 0.69 ± 6% perf-profile.children.cycles-pp.__get_user_nocheck_1 0.34 ± 18% +0.4 0.71 ± 6% perf-profile.children.cycles-pp.fault_in_readable 0.35 ± 17% +0.4 0.73 ± 6% perf-profile.children.cycles-pp.fault_in_iov_iter_readable 0.36 ± 19% +0.7 1.02 ± 8% perf-profile.children.cycles-pp.perf_output_begin_forward 0.60 ± 7% +0.7 1.33 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.22 ± 5% +0.9 1.12 ± 9% perf-profile.children.cycles-pp.__queue_work 0.38 ± 7% +0.9 1.28 ± 8% perf-profile.children.cycles-pp.queue_work_on 2.29 ± 7% +1.0 3.25 ± 7% perf-profile.children.cycles-pp.generic_perform_write 2.34 ± 7% +1.0 3.34 ± 7% perf-profile.children.cycles-pp.__generic_file_write_iter 2.43 ± 7% +1.1 3.52 ± 7% perf-profile.children.cycles-pp.generic_file_write_iter 2.45 ± 7% +1.1 3.57 ± 7% perf-profile.children.cycles-pp.new_sync_write 3.18 ± 7% +1.2 4.34 ± 6% perf-profile.children.cycles-pp.__libc_start_main 1.75 ± 16% +1.2 2.92 ± 13% perf-profile.children.cycles-pp.io_wq_worker_sleeping 2.55 ± 7% +1.2 3.79 ± 7% perf-profile.children.cycles-pp.vfs_write 2.59 ± 7% +1.3 3.88 ± 7% perf-profile.children.cycles-pp.ksys_write 2.87 ± 7% +1.4 4.27 ± 6% perf-profile.children.cycles-pp.__libc_write 3.28 ± 2% +1.4 4.69 ± 4% perf-profile.children.cycles-pp.__iomap_dio_rw 3.28 ± 2% +1.4 4.70 ± 4% perf-profile.children.cycles-pp.iomap_dio_rw 3.54 ± 3% +1.4 4.98 ± 4% perf-profile.children.cycles-pp.ext4_file_read_iter 3.72 ± 3% +1.4 5.17 ± 4% perf-profile.children.cycles-pp.io_read 3.74 ± 3% +1.4 5.19 ± 4% perf-profile.children.cycles-pp.io_issue_sqe 3.78 ± 3% +1.5 5.25 ± 4% perf-profile.children.cycles-pp.io_wq_submit_work 0.81 ± 3% +1.5 2.31 ± 6% perf-profile.children.cycles-pp.loop_queue_rq 0.84 ± 2% +1.5 2.35 ± 5% perf-profile.children.cycles-pp.__blk_mq_try_issue_directly 0.89 ± 2% +1.5 2.40 ± 5% perf-profile.children.cycles-pp.blk_finish_plug 0.89 ± 2% +1.5 2.40 ± 5% perf-profile.children.cycles-pp.blk_flush_plug 0.88 ± 2% +1.5 2.39 ± 6% perf-profile.children.cycles-pp.blk_mq_flush_plug_list 0.84 ± 2% +1.5 2.36 ± 6% perf-profile.children.cycles-pp.blk_mq_request_issue_directly 7.49 ± 4% +2.1 9.55 ± 7% perf-profile.children.cycles-pp.io_worker_handle_work 11.19 ± 10% +3.6 14.83 ± 11% perf-profile.children.cycles-pp._raw_spin_lock 10.16 ± 11% +4.1 14.28 ± 10% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 3.96 ± 16% -2.3 1.64 ± 4% perf-profile.self.cycles-pp.__get_user_nocheck_8 2.52 -0.6 1.92 ± 2% perf-profile.self.cycles-pp.__orc_find 2.90 ± 3% -0.6 2.33 ± 3% perf-profile.self.cycles-pp.unwind_next_frame 0.64 ± 24% -0.5 0.13 ± 6% perf-profile.self.cycles-pp.perf_callchain_user 1.35 ± 2% -0.3 1.05 ± 2% perf-profile.self.cycles-pp.memcpy_erms 0.57 ± 15% -0.2 0.32 ± 18% perf-profile.self.cycles-pp.menu_select 1.04 ± 5% -0.2 0.82 ± 6% perf-profile.self.cycles-pp.orc_find 0.50 ± 9% -0.2 0.34 ± 8% perf-profile.self.cycles-pp.cpuidle_enter_state 0.67 ± 6% -0.2 0.52 ± 4% perf-profile.self.cycles-pp.stack_access_ok 0.49 ± 11% -0.1 0.37 ± 2% perf-profile.self.cycles-pp.finish_task_switch 0.47 ± 4% -0.1 0.37 ± 2% perf-profile.self.cycles-pp.native_sched_clock 0.81 ± 5% -0.1 0.71 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.57 ± 4% -0.1 0.48 perf-profile.self.cycles-pp.perf_callchain_kernel 0.29 ± 10% -0.1 0.20 ± 8% perf-profile.self.cycles-pp._find_next_bit 0.36 ± 9% -0.1 0.27 ± 6% perf-profile.self.cycles-pp.__unwind_start 0.27 ± 8% -0.1 0.20 ± 4% perf-profile.self.cycles-pp.__switch_to 0.36 ± 4% -0.1 0.29 ± 4% perf-profile.self.cycles-pp.perf_output_sample 0.10 ± 31% -0.1 0.03 ± 70% perf-profile.self.cycles-pp.__hrtimer_next_event_base 0.20 ± 5% -0.1 0.14 ± 15% perf-profile.self.cycles-pp.do_idle 0.24 ± 7% -0.1 0.18 perf-profile.self.cycles-pp.get_perf_callchain 0.18 ± 2% -0.1 0.13 ± 3% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.14 ± 13% -0.0 0.09 ± 14% perf-profile.self.cycles-pp.load_balance 0.13 ± 10% -0.0 0.08 ± 17% perf-profile.self.cycles-pp.__module_address 0.27 ± 6% -0.0 0.23 ± 2% perf-profile.self.cycles-pp.__switch_to_asm 0.23 ± 5% -0.0 0.19 ± 6% perf-profile.self.cycles-pp.read_tsc 0.19 ± 7% -0.0 0.14 ± 8% perf-profile.self.cycles-pp.ftrace_graph_ret_addr 0.29 ± 7% -0.0 0.25 ± 3% perf-profile.self.cycles-pp.try_grab_compound_head 0.19 ± 7% -0.0 0.15 ± 9% perf-profile.self.cycles-pp.kernel_text_address 0.07 ± 10% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.update_blocked_averages 0.10 ± 14% -0.0 0.06 perf-profile.self.cycles-pp.perf_trace_sched_switch 0.17 ± 8% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.perf_prepare_sample 0.10 ± 13% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.rcu_sched_clock_irq 0.09 ± 14% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.reweight_entity 0.09 ± 12% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.update_irq_load_avg 0.10 ± 11% -0.0 0.08 ± 12% perf-profile.self.cycles-pp.task_work_add 0.13 ± 5% -0.0 0.10 ± 12% perf-profile.self.cycles-pp.core_kernel_text 0.09 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.__wrgsbase_inactive 0.07 ± 10% -0.0 0.05 perf-profile.self.cycles-pp.arch_scale_freq_tick 0.08 ± 14% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.tracing_gen_ctx_irq_test 0.11 ± 6% +0.0 0.13 ± 7% perf-profile.self.cycles-pp.__list_del_entry_valid 0.08 ± 26% +0.0 0.11 ± 4% perf-profile.self.cycles-pp.__fget_light 0.03 ± 81% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.__fsnotify_parent 0.03 ± 82% +0.0 0.07 ± 7% perf-profile.self.cycles-pp.__entry_text_start 0.14 ± 8% +0.0 0.17 ± 7% perf-profile.self.cycles-pp.io_wqe_dec_running 0.16 ± 10% +0.0 0.20 ± 9% perf-profile.self.cycles-pp._raw_read_lock 0.02 ±123% +0.0 0.07 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.11 ± 10% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.01 ±200% +0.0 0.06 perf-profile.self.cycles-pp.generic_perform_write 0.07 ± 26% +0.1 0.13 ± 16% perf-profile.self.cycles-pp.calc_global_load_tick 0.18 ± 4% +0.1 0.23 ± 5% perf-profile.self.cycles-pp.__filemap_get_folio 0.20 ± 6% +0.1 0.25 ± 10% perf-profile.self.cycles-pp.loop_process_work 0.11 ± 27% +0.1 0.17 ± 7% perf-profile.self.cycles-pp.io_worker_release 0.04 ± 50% +0.1 0.11 ± 4% perf-profile.self.cycles-pp.__libc_write 0.01 ±200% +0.1 0.08 ± 12% perf-profile.self.cycles-pp.copy_page_from_iter_atomic 0.01 ±200% +0.1 0.08 ± 6% perf-profile.self.cycles-pp.vfs_write 0.04 ± 50% +0.1 0.12 ± 7% perf-profile.self.cycles-pp.__calc_delta 0.08 ± 18% +0.1 0.16 ± 18% perf-profile.self.cycles-pp.update_process_times 0.39 ± 4% +0.1 0.47 ± 9% perf-profile.self.cycles-pp.io_worker_handle_work 0.37 ± 6% +0.1 0.50 ± 8% perf-profile.self.cycles-pp.shmem_write_end 0.07 ± 61% +0.2 0.24 ± 5% perf-profile.self.cycles-pp.timekeeping_max_deferment 0.33 ± 17% +0.2 0.51 ± 6% perf-profile.self.cycles-pp.try_to_wake_up 0.69 ± 10% +0.2 0.93 ± 7% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.57 ± 10% +0.3 0.89 ± 7% perf-profile.self.cycles-pp.perf_output_copy 0.28 ± 19% +0.4 0.64 ± 7% perf-profile.self.cycles-pp.__get_user_nocheck_1 0.36 ± 19% +0.7 1.02 ± 8% perf-profile.self.cycles-pp.perf_output_begin_forward 10.04 ± 11% +4.1 14.17 ± 10% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-skl-fpga01: 104 threads 2 sockets Skylake with 192G memory ========================================================================================= compiler/cpufreq_governor/ipc/iterations/kconfig/mode/nr_threads/rootfs/tbox_group/testcase/ucode: gcc-9/performance/pipe/4/x86_64-rhel-8.3/threads/100%/debian-10.4-x86_64-20200603.cgz/lkp-skl-fpga01/hackbench/0x2006a0a commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 243924 +55.5% 379330 hackbench.throughput 15540713 ± 8% -60.4% 6160950 ± 3% cpuidle..usage 261.57 -29.5% 184.44 uptime.boot 1.18 -0.1 1.05 mpstat.cpu.all.irq% 0.04 ± 5% -0.0 0.04 ± 2% mpstat.cpu.all.soft% 73.85 -11.8 62.02 mpstat.cpu.all.sys% 22.89 +11.7 34.62 mpstat.cpu.all.usr% 20206732 +171.9% 54945573 numa-numastat.node0.local_node 20253752 +171.5% 54982565 numa-numastat.node0.numa_hit 21045850 ± 2% +183.3% 59621383 numa-numastat.node1.local_node 21058134 +183.2% 59642825 numa-numastat.node1.numa_hit 7043843 ± 12% -37.3% 4419834 ± 4% turbostat.C1 0.24 ± 12% +0.1 0.30 ± 4% turbostat.C1% 2.04e+08 ± 2% -84.8% 30989257 turbostat.IRQ 115.28 +14.7% 132.18 turbostat.RAMWatt 22.17 +53.4% 34.00 vmstat.cpu.us 5220877 ± 14% -41.6% 3050905 ± 2% vmstat.memory.cache 1204 +77.7% 2139 vmstat.procs.r 14664745 -95.2% 704900 ± 2% vmstat.system.cs 911202 -74.5% 232488 vmstat.system.in 2250 ± 15% -27.9% 1621 ± 10% numa-meminfo.node0.Active 2095 ± 16% -31.0% 1445 ± 11% numa-meminfo.node0.Active(anon) 188542 ± 50% -58.5% 78333 ± 13% numa-meminfo.node0.Mapped 67992 ± 7% -72.8% 18495 ± 50% numa-meminfo.node1.Active 67992 ± 7% -72.8% 18495 ± 50% numa-meminfo.node1.Active(anon) 72982 ± 46% -58.8% 30071 ± 88% numa-meminfo.node1.AnonHugePages 130528 ± 30% -47.3% 68777 ± 54% numa-meminfo.node1.AnonPages 2539845 ± 29% -81.1% 479406 ± 14% numa-meminfo.node1.Inactive 2539845 ± 29% -81.1% 479406 ± 14% numa-meminfo.node1.Inactive(anon) 502608 ± 21% -79.8% 101561 ± 18% numa-meminfo.node1.Mapped 2492 ± 10% -42.0% 1446 ± 12% numa-meminfo.node1.PageTables 2477433 ± 30% -82.7% 429019 ± 23% numa-meminfo.node1.Shmem 70018 ± 6% -72.8% 19048 ± 42% meminfo.Active 69863 ± 6% -73.0% 18872 ± 42% meminfo.Active(anon) 192446 -26.1% 142292 ± 2% meminfo.AnonHugePages 341625 -10.9% 304256 meminfo.AnonPages 5121644 ± 15% -42.7% 2935312 ± 3% meminfo.Cached 3116939 ± 25% -71.1% 899660 ± 10% meminfo.Committed_AS 2901201 ± 27% -74.9% 728894 ± 12% meminfo.Inactive 2901053 ± 27% -74.9% 728746 ± 12% meminfo.Inactive(anon) 687779 ± 14% -73.8% 180190 ± 11% meminfo.Mapped 7146592 ± 11% -30.2% 4990358 meminfo.Memused 5611 ± 3% -16.2% 4703 meminfo.PageTables 2629586 ± 29% -83.2% 442853 ± 20% meminfo.Shmem 7270248 ± 10% -30.2% 5074455 meminfo.max_used_kB 522.33 ± 16% -30.7% 362.17 ± 11% numa-vmstat.node0.nr_active_anon 46914 ± 50% -56.3% 20487 ± 15% numa-vmstat.node0.nr_mapped 522.33 ± 16% -30.7% 362.17 ± 11% numa-vmstat.node0.nr_zone_active_anon 12264878 +142.5% 29744174 ± 2% numa-vmstat.node0.numa_hit 12214256 +143.1% 29692277 ± 2% numa-vmstat.node0.numa_local 16894 ± 6% -72.1% 4714 ± 49% numa-vmstat.node1.nr_active_anon 32556 ± 30% -47.0% 17259 ± 55% numa-vmstat.node1.nr_anon_pages 631923 ± 30% -80.1% 125630 ± 15% numa-vmstat.node1.nr_inactive_anon 124390 ± 22% -78.5% 26774 ± 17% numa-vmstat.node1.nr_mapped 620.00 ± 10% -41.0% 366.00 ± 11% numa-vmstat.node1.nr_page_table_pages 616293 ± 31% -81.7% 113060 ± 21% numa-vmstat.node1.nr_shmem 16894 ± 6% -72.1% 4714 ± 49% numa-vmstat.node1.nr_zone_active_anon 631922 ± 30% -80.1% 125629 ± 15% numa-vmstat.node1.nr_zone_inactive_anon 11597593 ± 2% +170.4% 31363549 ± 2% numa-vmstat.node1.numa_hit 11533651 ± 2% +171.4% 31297047 ± 2% numa-vmstat.node1.numa_local 17516 ± 6% -73.4% 4662 ± 40% proc-vmstat.nr_active_anon 85408 -11.0% 76023 proc-vmstat.nr_anon_pages 4710721 +1.1% 4764703 proc-vmstat.nr_dirty_background_threshold 9432961 +1.1% 9541057 proc-vmstat.nr_dirty_threshold 1280589 ± 15% -42.8% 732711 ± 2% proc-vmstat.nr_file_pages 47394242 +1.1% 47934851 proc-vmstat.nr_free_pages 725395 ± 26% -75.0% 181084 ± 11% proc-vmstat.nr_inactive_anon 80621 -4.0% 77417 proc-vmstat.nr_kernel_stack 171686 ± 13% -73.8% 44975 ± 11% proc-vmstat.nr_mapped 1402 ± 3% -16.3% 1173 proc-vmstat.nr_page_table_pages 657573 ± 29% -83.3% 109596 ± 19% proc-vmstat.nr_shmem 28926 -5.7% 27281 proc-vmstat.nr_slab_reclaimable 67226 -1.6% 66140 proc-vmstat.nr_slab_unreclaimable 17516 ± 6% -73.4% 4662 ± 40% proc-vmstat.nr_zone_active_anon 725395 ± 26% -75.0% 181084 ± 11% proc-vmstat.nr_zone_inactive_anon 390080 ± 4% -62.6% 145788 ± 20% proc-vmstat.numa_hint_faults 284764 ± 6% -71.6% 80809 ± 21% proc-vmstat.numa_hint_faults_local 41317354 +177.4% 1.146e+08 proc-vmstat.numa_hit 41258052 +177.7% 1.146e+08 proc-vmstat.numa_local 36260 ± 42% -80.8% 6978 ± 47% proc-vmstat.numa_pages_migrated 627669 -50.8% 308691 ± 10% proc-vmstat.numa_pte_updates 41321465 +177.4% 1.146e+08 proc-vmstat.pgalloc_normal 1221322 ± 2% -38.8% 747607 ± 4% proc-vmstat.pgfault 39928898 +185.4% 1.14e+08 proc-vmstat.pgfree 36260 ± 42% -80.8% 6978 ± 47% proc-vmstat.pgmigrate_success 37167 ± 2% -36.7% 23533 ± 2% proc-vmstat.pgreuse 10.86 ± 2% -60.4% 4.30 perf-stat.i.MPKI 2.773e+10 -24.3% 2.098e+10 perf-stat.i.branch-instructions 1.46 -0.2 1.25 perf-stat.i.branch-miss-rate% 3.945e+08 -33.9% 2.609e+08 perf-stat.i.branch-misses 4.19 ± 5% +28.0 32.20 perf-stat.i.cache-miss-rate% 53454898 ± 5% +150.0% 1.336e+08 perf-stat.i.cache-misses 1.412e+09 -68.8% 4.407e+08 perf-stat.i.cache-references 14863174 -95.3% 698605 ± 2% perf-stat.i.context-switches 2.08 +26.7% 2.64 perf-stat.i.cpi 918790 -93.6% 58630 ± 3% perf-stat.i.cpu-migrations 5445 ± 5% -61.5% 2098 perf-stat.i.cycles-between-cache-misses 0.12 +0.1 0.24 perf-stat.i.dTLB-load-miss-rate% 48798801 +56.3% 76261572 perf-stat.i.dTLB-load-misses 3.971e+10 -19.4% 3.201e+10 perf-stat.i.dTLB-loads 0.00 ± 10% -0.0 0.00 ± 3% perf-stat.i.dTLB-store-miss-rate% 303926 ± 3% -46.0% 164007 ± 2% perf-stat.i.dTLB-store-misses 2.368e+10 -21.7% 1.855e+10 perf-stat.i.dTLB-stores 64515637 ± 5% +35.0% 87084500 ± 7% perf-stat.i.iTLB-load-misses 1.352e+11 -22.9% 1.043e+11 perf-stat.i.instructions 2402 ± 12% -48.6% 1235 ± 5% perf-stat.i.instructions-per-iTLB-miss 0.49 -22.8% 0.38 perf-stat.i.ipc 3.42 ± 32% -53.5% 1.59 perf-stat.i.major-faults 361.63 ± 3% +14.5% 413.95 ± 4% perf-stat.i.metric.K/sec 889.15 -22.1% 692.26 perf-stat.i.metric.M/sec 5580 ± 2% -9.5% 5049 ± 5% perf-stat.i.minor-faults 80.85 +2.0 82.88 perf-stat.i.node-load-miss-rate% 9339361 ± 4% +92.4% 17965649 ± 4% perf-stat.i.node-load-misses 2176060 ± 3% +71.5% 3731319 ± 2% perf-stat.i.node-loads 57.54 ± 2% +17.6 75.11 perf-stat.i.node-store-miss-rate% 3921170 ± 4% +231.4% 12995856 ± 3% perf-stat.i.node-store-misses 2780324 +55.0% 4310621 ± 2% perf-stat.i.node-stores 5583 ± 2% -9.5% 5051 ± 5% perf-stat.i.page-faults 10.40 -59.6% 4.20 perf-stat.overall.MPKI 1.42 -0.2 1.24 perf-stat.overall.branch-miss-rate% 3.80 ± 5% +26.8 30.57 perf-stat.overall.cache-miss-rate% 2.03 +30.1% 2.64 perf-stat.overall.cpi 5143 ± 5% -60.0% 2055 perf-stat.overall.cycles-between-cache-misses 0.12 +0.1 0.24 perf-stat.overall.dTLB-load-miss-rate% 0.00 ± 3% -0.0 0.00 ± 2% perf-stat.overall.dTLB-store-miss-rate% 95.23 +1.6 96.82 perf-stat.overall.iTLB-load-miss-rate% 2096 ± 5% -42.6% 1202 ± 7% perf-stat.overall.instructions-per-iTLB-miss 0.49 -23.2% 0.38 perf-stat.overall.ipc 81.04 +1.7 82.71 perf-stat.overall.node-load-miss-rate% 58.43 ± 2% +16.7 75.14 perf-stat.overall.node-store-miss-rate% 2.757e+10 -24.4% 2.085e+10 perf-stat.ps.branch-instructions 3.923e+08 -34.0% 2.59e+08 perf-stat.ps.branch-misses 53174568 ± 5% +150.3% 1.331e+08 perf-stat.ps.cache-misses 1.399e+09 -68.9% 4.354e+08 perf-stat.ps.cache-references 14787641 -95.4% 683155 ± 2% perf-stat.ps.context-switches 901548 -93.8% 55778 ± 3% perf-stat.ps.cpu-migrations 48660610 +55.8% 75815767 perf-stat.ps.dTLB-load-misses 3.951e+10 -19.5% 3.181e+10 perf-stat.ps.dTLB-loads 299532 ± 3% -46.0% 161819 ± 2% perf-stat.ps.dTLB-store-misses 2.356e+10 -21.8% 1.843e+10 perf-stat.ps.dTLB-stores 64330425 ± 5% +34.7% 86669158 ± 7% perf-stat.ps.iTLB-load-misses 1.345e+11 -22.9% 1.036e+11 perf-stat.ps.instructions 3.34 ± 32% -52.4% 1.59 perf-stat.ps.major-faults 5385 -8.5% 4929 ± 5% perf-stat.ps.minor-faults 9247666 ± 4% +93.1% 17857896 ± 4% perf-stat.ps.node-load-misses 2160605 ± 3% +72.6% 3728183 ± 2% perf-stat.ps.node-loads 3886969 ± 4% +232.3% 12914952 ± 3% perf-stat.ps.node-store-misses 2761577 +54.7% 4270821 ± 2% perf-stat.ps.node-stores 5388 -8.5% 4931 ± 5% perf-stat.ps.page-faults 2.83e+13 -51.6% 1.371e+13 perf-stat.total.instructions 35304 ± 9% -35.1% 22902 ± 4% softirqs.CPU0.RCU 34522 ± 10% -34.0% 22784 ± 9% softirqs.CPU1.RCU 7675 ± 19% -34.3% 5038 ± 19% softirqs.CPU1.SCHED 34716 ± 9% -36.7% 21979 ± 6% softirqs.CPU10.RCU 33713 ± 9% -37.0% 21228 ± 4% softirqs.CPU100.RCU 33959 ± 9% -37.6% 21176 ± 5% softirqs.CPU101.RCU 34338 ± 9% -38.6% 21077 ± 4% softirqs.CPU102.RCU 34548 ± 9% -38.1% 21387 ± 5% softirqs.CPU103.RCU 8452 ± 17% -44.1% 4728 ± 18% softirqs.CPU103.SCHED 34720 ± 8% -37.5% 21684 ± 4% softirqs.CPU11.RCU 35190 ± 9% -38.2% 21733 ± 3% softirqs.CPU12.RCU 35034 ± 7% -36.4% 22294 ± 4% softirqs.CPU13.RCU 34598 ± 9% -36.6% 21921 ± 3% softirqs.CPU14.RCU 37841 ± 8% -38.5% 23284 ± 5% softirqs.CPU15.RCU 37752 ± 8% -38.4% 23246 ± 4% softirqs.CPU16.RCU 37597 ± 8% -37.7% 23428 ± 2% softirqs.CPU17.RCU 37341 ± 8% -36.5% 23696 ± 4% softirqs.CPU18.RCU 36883 ± 8% -37.1% 23210 ± 4% softirqs.CPU19.RCU 34873 ± 8% -38.8% 21355 ± 6% softirqs.CPU2.RCU 37958 ± 9% -38.7% 23259 ± 4% softirqs.CPU20.RCU 38116 ± 8% -39.2% 23170 ± 4% softirqs.CPU21.RCU 37496 ± 8% -38.2% 23187 ± 4% softirqs.CPU22.RCU 37683 ± 7% -38.0% 23378 ± 4% softirqs.CPU23.RCU 37514 ± 7% -37.1% 23592 ± 4% softirqs.CPU24.RCU 37848 ± 8% -37.3% 23748 ± 6% softirqs.CPU25.RCU 33410 ± 9% -40.1% 20017 ± 3% softirqs.CPU26.RCU 33936 ± 9% -39.0% 20699 ± 6% softirqs.CPU27.RCU 10205 ± 11% -36.7% 6462 ± 28% softirqs.CPU27.SCHED 33054 ± 9% -40.4% 19714 ± 4% softirqs.CPU28.RCU 33007 ± 10% -39.9% 19836 ± 4% softirqs.CPU29.RCU 35600 ± 11% -40.0% 21365 ± 4% softirqs.CPU3.RCU 35544 ± 10% -36.8% 22467 ± 5% softirqs.CPU30.RCU 34897 ± 8% -36.9% 22011 ± 6% softirqs.CPU31.RCU 34213 ± 6% -36.5% 21719 ± 4% softirqs.CPU32.RCU 33298 ± 5% -36.0% 21323 ± 5% softirqs.CPU33.RCU 7987 ± 17% -42.5% 4595 ± 8% softirqs.CPU33.SCHED 34005 ± 9% -37.8% 21150 ± 4% softirqs.CPU34.RCU 34250 ± 9% -38.2% 21163 ± 4% softirqs.CPU35.RCU 34218 ± 9% -37.9% 21256 ± 4% softirqs.CPU36.RCU 34474 ± 9% -36.2% 22010 ± 5% softirqs.CPU37.RCU 34626 ± 9% -38.0% 21485 ± 5% softirqs.CPU38.RCU 34276 ± 9% -38.1% 21203 ± 5% softirqs.CPU39.RCU 34472 ± 9% -36.9% 21742 ± 4% softirqs.CPU4.RCU 33896 ± 9% -38.1% 20986 ± 5% softirqs.CPU40.RCU 34236 ± 9% -38.2% 21159 ± 4% softirqs.CPU41.RCU 34549 ± 9% -37.9% 21445 ± 5% softirqs.CPU42.RCU 34676 ± 9% -37.7% 21617 ± 6% softirqs.CPU43.RCU 34667 ± 9% -38.1% 21469 ± 4% softirqs.CPU44.RCU 34607 ± 9% -40.1% 20718 ± 4% softirqs.CPU45.RCU 34814 ± 9% -38.9% 21266 ± 6% softirqs.CPU46.RCU 34743 ± 10% -39.6% 20991 ± 4% softirqs.CPU47.RCU 34411 ± 10% -39.1% 20945 ± 5% softirqs.CPU48.RCU 34696 ± 10% -40.0% 20819 ± 4% softirqs.CPU49.RCU 35847 ± 8% -38.3% 22125 ± 4% softirqs.CPU5.RCU 34536 ± 9% -38.7% 21160 ± 6% softirqs.CPU50.RCU 34457 ± 9% -38.6% 21150 ± 4% softirqs.CPU51.RCU 36863 ± 8% -40.1% 22070 ± 3% softirqs.CPU52.RCU 35183 ± 14% -34.2% 23157 ± 5% softirqs.CPU53.RCU 37456 ± 8% -35.6% 24126 ± 8% softirqs.CPU54.RCU 36481 ± 12% -37.5% 22814 ± 5% softirqs.CPU55.RCU 37552 ± 8% -39.1% 22880 ± 5% softirqs.CPU56.RCU 38204 ± 12% -39.5% 23108 ± 4% softirqs.CPU57.RCU 37570 ± 8% -40.6% 22333 ± 5% softirqs.CPU58.RCU 37972 ± 7% -39.2% 23087 ± 5% softirqs.CPU59.RCU 35010 ± 9% -38.0% 21717 ± 5% softirqs.CPU6.RCU 34777 ± 9% -37.3% 21821 ± 4% softirqs.CPU60.RCU 34756 ± 8% -35.2% 22536 ± 6% softirqs.CPU61.RCU 35005 ± 7% -37.6% 21829 ± 5% softirqs.CPU62.RCU 35414 ± 9% -37.9% 21979 ± 4% softirqs.CPU63.RCU 35050 ± 8% -37.2% 22015 ± 4% softirqs.CPU64.RCU 35234 ± 9% -37.6% 21997 ± 4% softirqs.CPU65.RCU 34721 ± 9% -37.5% 21699 ± 3% softirqs.CPU66.RCU 35608 ± 7% -38.9% 21772 ± 5% softirqs.CPU67.RCU 34949 ± 8% -39.0% 21317 ± 4% softirqs.CPU68.RCU 35032 ± 9% -37.8% 21778 ± 4% softirqs.CPU69.RCU 34514 ± 9% -36.3% 21983 ± 9% softirqs.CPU7.RCU 35351 ± 9% -38.1% 21883 ± 2% softirqs.CPU70.RCU 33661 ± 9% -35.2% 21816 ± 4% softirqs.CPU71.RCU 34803 ± 8% -39.5% 21054 ± 7% softirqs.CPU72.RCU 34299 ± 8% -37.4% 21463 ± 2% softirqs.CPU73.RCU 34667 ± 9% -38.3% 21385 ± 3% softirqs.CPU74.RCU 32951 ± 8% -38.2% 20359 ± 7% softirqs.CPU75.RCU 33407 ± 8% -39.0% 20370 ± 4% softirqs.CPU76.RCU 33587 ± 7% -40.7% 19914 ± 4% softirqs.CPU77.RCU 34722 ± 8% -39.0% 21194 ± 7% softirqs.CPU78.RCU 33933 ± 10% -37.8% 21112 ± 4% softirqs.CPU79.RCU 34812 ± 7% -38.0% 21592 ± 5% softirqs.CPU8.RCU 35145 ± 9% -39.1% 21396 ± 4% softirqs.CPU80.RCU 34879 ± 8% -38.8% 21332 ± 5% softirqs.CPU81.RCU 34627 ± 8% -39.3% 21007 ± 4% softirqs.CPU82.RCU 34760 ± 8% -39.0% 21215 ± 4% softirqs.CPU83.RCU 34952 ± 8% -39.0% 21312 ± 4% softirqs.CPU84.RCU 34522 ± 8% -39.1% 21024 ± 5% softirqs.CPU85.RCU 34406 ± 9% -38.6% 21137 ± 5% softirqs.CPU86.RCU 34419 ± 8% -39.0% 20987 ± 4% softirqs.CPU87.RCU 34403 ± 8% -37.9% 21358 ± 3% softirqs.CPU88.RCU 35015 ± 9% -38.0% 21701 ± 4% softirqs.CPU89.RCU 35199 ± 9% -38.3% 21704 ± 6% softirqs.CPU9.RCU 34512 ± 9% -37.9% 21441 ± 4% softirqs.CPU90.RCU 34052 ± 9% -38.0% 21098 ± 4% softirqs.CPU91.RCU 34048 ± 9% -37.6% 21252 ± 4% softirqs.CPU92.RCU 34155 ± 8% -37.3% 21398 ± 5% softirqs.CPU93.RCU 34243 ± 8% -37.7% 21347 ± 4% softirqs.CPU94.RCU 34387 ± 9% -37.4% 21536 ± 5% softirqs.CPU95.RCU 34242 ± 8% -37.3% 21472 ± 4% softirqs.CPU96.RCU 34569 ± 8% -38.6% 21224 ± 4% softirqs.CPU97.RCU 34086 ± 9% -37.5% 21317 ± 4% softirqs.CPU98.RCU 34399 ± 9% -37.8% 21380 ± 5% softirqs.CPU99.RCU 3645591 ± 8% -38.0% 2259598 ± 4% softirqs.RCU 713024 ± 7% -37.9% 442950 ± 11% softirqs.SCHED 45382 ± 4% -22.4% 35207 ± 3% softirqs.TIMER 21.02 ± 10% -20.0 1.07 ± 50% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write.ksys_write 20.54 ± 10% -19.5 1.05 ± 50% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write 20.34 ± 10% -19.3 1.04 ± 51% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write 20.02 ± 11% -19.0 1.02 ± 52% perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write 29.44 ± 5% -14.3 15.18 ± 3% perf-profile.calltrace.cycles-pp.pipe_write.new_sync_write.vfs_write.ksys_write.do_syscall_64 14.88 ± 15% -14.1 0.78 ± 88% perf-profile.calltrace.cycles-pp.schedule.pipe_read.new_sync_read.vfs_read.ksys_read 14.70 ± 15% -14.0 0.70 ±107% perf-profile.calltrace.cycles-pp.__schedule.schedule.pipe_read.new_sync_read.vfs_read 30.12 ± 5% -13.9 16.20 ± 3% perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 31.81 ± 4% -12.3 19.49 ± 2% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 11.62 ± 55% -11.2 0.40 ±223% perf-profile.calltrace.cycles-pp.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event 33.67 ± 4% -10.9 22.79 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 10.54 ± 54% -10.3 0.29 ±223% perf-profile.calltrace.cycles-pp.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow 44.47 ± 2% -10.1 34.37 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 10.32 ± 54% -10.0 0.29 ±223% perf-profile.calltrace.cycles-pp.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow 44.84 ± 2% -10.0 34.89 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_write 9.40 ± 53% -9.2 0.19 ±223% perf-profile.calltrace.cycles-pp.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward 8.80 ± 14% -8.5 0.35 ±107% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 8.71 ± 15% -8.4 0.27 ±146% perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common 24.75 ± 6% -7.1 17.70 perf-profile.calltrace.cycles-pp.pipe_read.new_sync_read.vfs_read.ksys_read.do_syscall_64 7.28 ± 14% -7.0 0.26 ±146% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.pipe_read.new_sync_read 25.37 ± 6% -6.9 18.47 perf-profile.calltrace.cycles-pp.new_sync_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 5.92 ± 54% -5.7 0.24 ±223% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr 5.88 ± 54% -5.7 0.23 ±223% perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime 5.85 ± 28% -5.6 0.23 ±148% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function 27.30 ± 5% -5.3 22.01 perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 52.39 -4.7 47.68 perf-profile.calltrace.cycles-pp.__libc_write 28.82 ± 4% -4.2 24.66 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.71 ± 9% +0.3 0.96 perf-profile.calltrace.cycles-pp.__pthread_disable_asynccancel 0.68 ± 9% +0.3 0.96 ± 2% perf-profile.calltrace.cycles-pp.file_update_time.pipe_write.new_sync_write.vfs_write.ksys_write 10.15 ± 2% +0.4 10.53 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.66 ± 11% +0.4 1.10 ± 2% perf-profile.calltrace.cycles-pp.mutex_unlock.pipe_write.new_sync_write.vfs_write.ksys_write 0.96 ± 9% +0.4 1.41 perf-profile.calltrace.cycles-pp.mutex_lock.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +0.5 0.52 ± 2% perf-profile.calltrace.cycles-pp.current_time.atime_needs_update.touch_atime.pipe_read.new_sync_read 0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.00 +0.6 0.55 ± 2% perf-profile.calltrace.cycles-pp.fput_many.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.00 +0.6 0.59 ± 2% perf-profile.calltrace.cycles-pp.fput_many.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.82 ± 8% +0.6 1.42 ± 11% perf-profile.calltrace.cycles-pp.__fget_light.__fdget_pos.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.03 ± 9% +0.6 1.65 perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyout.copy_page_to_iter.pipe_read.new_sync_read 0.82 ± 7% +0.6 1.47 ± 11% perf-profile.calltrace.cycles-pp.__fdget_pos.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.39 ± 70% +0.7 1.05 ± 2% perf-profile.calltrace.cycles-pp.__pthread_enable_asynccancel 0.86 ± 9% +0.7 1.56 perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyin.copy_page_from_iter.pipe_write.new_sync_write 1.10 ± 7% +0.7 1.80 perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.pipe_read.new_sync_read.vfs_read 1.39 ± 6% +0.7 2.10 ± 2% perf-profile.calltrace.cycles-pp.touch_atime.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +0.7 0.71 ± 4% perf-profile.calltrace.cycles-pp.mutex_unlock.pipe_read.new_sync_read.vfs_read.ksys_read 1.29 ± 8% +0.8 2.04 ± 7% perf-profile.calltrace.cycles-pp.__fget_light.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.8 0.76 ± 6% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_charge.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages 1.16 ± 9% +0.8 1.93 perf-profile.calltrace.cycles-pp.copyout.copy_page_to_iter.pipe_read.new_sync_read.vfs_read 0.83 ± 6% +0.8 1.61 ± 7% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_permission.vfs_write.ksys_write.do_syscall_64 1.30 ± 8% +0.8 2.09 ± 7% perf-profile.calltrace.cycles-pp.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.86 ± 7% +0.8 1.70 ± 7% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_permission.vfs_read.ksys_read.do_syscall_64 1.02 ± 9% +0.9 1.90 ± 2% perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter.pipe_write.new_sync_write.vfs_write 1.66 ± 9% +1.0 2.67 ± 4% perf-profile.calltrace.cycles-pp.mutex_lock.pipe_write.new_sync_write.vfs_write.ksys_write 1.11 ± 8% +1.2 2.36 ± 6% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.35 ± 8% +1.5 2.82 ± 5% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.22 ± 9% +1.5 3.72 ± 2% perf-profile.calltrace.cycles-pp.copy_page_from_iter.pipe_write.new_sync_write.vfs_write.ksys_write 2.26 ± 9% +1.7 3.97 perf-profile.calltrace.cycles-pp.copy_page_to_iter.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +1.9 1.94 ± 4% perf-profile.calltrace.cycles-pp.page_counter_charge.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pipe_write 2.78 ± 9% +2.1 4.86 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_write 2.86 ± 9% +2.1 4.95 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_read 0.00 +2.1 2.12 ± 4% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pipe_write.new_sync_write 0.00 +2.2 2.16 ± 4% perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_pages.pipe_write.new_sync_write.vfs_write 1.26 ± 31% +2.3 3.54 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_safe_stack.__libc_write 0.00 +2.3 2.30 ± 4% perf-profile.calltrace.cycles-pp.__alloc_pages.pipe_write.new_sync_write.vfs_write.ksys_write 2.50 ± 9% +2.4 4.91 perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_read 2.51 ± 8% +2.5 5.03 perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_write 0.00 +2.7 2.70 ± 2% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page 1.61 ± 11% +2.8 4.41 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_safe_stack.__libc_read 0.00 +3.0 3.04 ± 4% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page 7.16 ± 7% +3.4 10.51 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 45.21 +4.7 49.92 perf-profile.calltrace.cycles-pp.__libc_read 0.00 +6.0 6.05 ± 3% perf-profile.calltrace.cycles-pp.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page.pipe_read 0.00 +6.2 6.20 ± 3% perf-profile.calltrace.cycles-pp.uncharge_batch.__mem_cgroup_uncharge.__put_page.pipe_read.new_sync_read 0.00 +6.3 6.25 ± 3% perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge.__put_page.pipe_read.new_sync_read.vfs_read 0.00 +6.3 6.26 ± 3% perf-profile.calltrace.cycles-pp.__put_page.pipe_read.new_sync_read.vfs_read.ksys_read 22.50 ± 10% -21.3 1.16 ± 49% perf-profile.children.cycles-pp.__wake_up_common_lock 21.96 ± 11% -20.8 1.11 ± 50% perf-profile.children.cycles-pp.__wake_up_common 21.76 ± 11% -20.7 1.10 ± 51% perf-profile.children.cycles-pp.autoremove_wake_function 21.51 ± 11% -20.2 1.28 ± 47% perf-profile.children.cycles-pp.try_to_wake_up 20.25 ± 14% -19.1 1.12 ± 54% perf-profile.children.cycles-pp.schedule 20.08 ± 15% -19.0 1.13 ± 55% perf-profile.children.cycles-pp.__schedule 29.50 ± 5% -14.2 15.25 ± 3% perf-profile.children.cycles-pp.pipe_write 30.15 ± 5% -13.9 16.24 ± 3% perf-profile.children.cycles-pp.new_sync_write 14.55 ± 49% -13.5 1.08 ±117% perf-profile.children.cycles-pp.perf_tp_event 13.74 ± 51% -12.7 1.03 ±117% perf-profile.children.cycles-pp.perf_swevent_overflow 13.71 ± 51% -12.7 1.03 ±117% perf-profile.children.cycles-pp.__perf_event_overflow 13.62 ± 51% -12.6 1.02 ±117% perf-profile.children.cycles-pp.perf_event_output_forward 31.84 ± 4% -12.3 19.52 ± 2% perf-profile.children.cycles-pp.vfs_write 13.19 ± 51% -12.3 0.94 ±118% perf-profile.children.cycles-pp.perf_prepare_sample 12.04 ± 51% -11.2 0.86 ±118% perf-profile.children.cycles-pp.perf_callchain 11.96 ± 51% -11.1 0.86 ±118% perf-profile.children.cycles-pp.get_perf_callchain 33.70 ± 4% -10.9 22.84 perf-profile.children.cycles-pp.ksys_write 81.19 ± 2% -10.5 70.66 perf-profile.children.cycles-pp.do_syscall_64 11.08 ± 51% -10.3 0.80 ±118% perf-profile.children.cycles-pp.perf_callchain_kernel 81.93 ± 2% -10.3 71.67 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 9.70 ± 33% -8.9 0.81 ± 86% perf-profile.children.cycles-pp.update_curr 8.94 ± 13% -8.4 0.56 ± 53% perf-profile.children.cycles-pp.ttwu_do_activate 8.85 ± 14% -8.3 0.55 ± 54% perf-profile.children.cycles-pp.enqueue_task_fair 8.32 ± 51% -7.7 0.59 ±118% perf-profile.children.cycles-pp.unwind_next_frame 7.88 ± 14% -7.4 0.52 ± 60% perf-profile.children.cycles-pp.dequeue_task_fair 24.85 ± 6% -7.1 17.77 perf-profile.children.cycles-pp.pipe_read 25.41 ± 6% -6.9 18.52 perf-profile.children.cycles-pp.new_sync_read 7.05 ± 49% -6.4 0.60 ±117% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime 6.18 ± 24% -5.8 0.43 ± 70% perf-profile.children.cycles-pp.enqueue_entity 27.33 ± 5% -5.3 22.05 perf-profile.children.cycles-pp.vfs_read 5.83 ± 5% -5.2 0.62 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 52.87 -5.0 47.86 perf-profile.children.cycles-pp.__libc_write 5.14 ± 28% -4.8 0.38 ± 82% perf-profile.children.cycles-pp.dequeue_entity 4.87 ± 50% -4.5 0.34 ±117% perf-profile.children.cycles-pp.__unwind_start 28.87 ± 4% -4.2 24.71 perf-profile.children.cycles-pp.ksys_read 4.38 ± 50% -4.1 0.24 ±118% perf-profile.children.cycles-pp.perf_trace_sched_switch 4.28 ± 13% -4.1 0.14 ± 33% perf-profile.children.cycles-pp._raw_spin_lock 3.81 ± 38% -3.5 0.30 ± 91% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 3.63 ± 11% -3.5 0.16 ± 3% perf-profile.children.cycles-pp.select_task_rq_fair 3.45 ± 19% -3.4 0.05 ±111% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 3.07 ± 11% -2.9 0.19 ± 3% perf-profile.children.cycles-pp.update_load_avg 2.80 ± 11% -2.6 0.16 ± 5% perf-profile.children.cycles-pp.pick_next_task_fair 2.67 ± 11% -2.5 0.12 ± 3% perf-profile.children.cycles-pp.select_idle_sibling 2.08 ± 51% -1.9 0.15 ±116% perf-profile.children.cycles-pp.__orc_find 1.99 ± 12% -1.8 0.16 ± 13% perf-profile.children.cycles-pp.update_cfs_group 1.80 ± 11% -1.7 0.08 ± 6% perf-profile.children.cycles-pp.select_idle_cpu 1.50 ± 51% -1.4 0.11 ±118% perf-profile.children.cycles-pp.unwind_get_return_address 1.30 ± 11% -1.2 0.10 ± 3% perf-profile.children.cycles-pp.reweight_entity 1.25 ± 51% -1.2 0.09 ±118% perf-profile.children.cycles-pp.orc_find 1.21 ± 51% -1.1 0.09 ±118% perf-profile.children.cycles-pp.__kernel_text_address 1.17 ± 11% -1.1 0.10 ± 6% perf-profile.children.cycles-pp.switch_fpu_return 1.12 ± 12% -1.0 0.08 ± 6% perf-profile.children.cycles-pp.set_next_entity 1.01 ± 52% -0.9 0.07 ±117% perf-profile.children.cycles-pp.kernel_text_address 0.98 ± 12% -0.9 0.09 ± 5% perf-profile.children.cycles-pp.prepare_to_wait_event 0.95 ± 51% -0.9 0.06 ±118% perf-profile.children.cycles-pp.stack_access_ok 0.94 ± 11% -0.9 0.07 ± 8% perf-profile.children.cycles-pp.__switch_to_asm 1.05 ± 11% -0.9 0.18 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.85 ± 9% -0.8 0.07 perf-profile.children.cycles-pp.__update_load_avg_se 0.84 ± 12% -0.8 0.08 ± 4% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate 0.80 ± 11% -0.7 0.06 ± 7% perf-profile.children.cycles-pp.__switch_to 0.78 ± 11% -0.7 0.04 ± 44% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.76 ± 12% -0.7 0.05 perf-profile.children.cycles-pp.update_rq_clock 0.56 ± 5% -0.5 0.03 ±105% perf-profile.children.cycles-pp.sched_clock_cpu 0.42 ± 12% -0.3 0.09 ± 4% perf-profile.children.cycles-pp.__calc_delta 0.39 ± 10% -0.3 0.07 ± 7% perf-profile.children.cycles-pp.__list_del_entry_valid 0.28 ± 11% -0.2 0.09 perf-profile.children.cycles-pp._raw_spin_lock_irq 0.27 ± 12% -0.2 0.09 ± 4% perf-profile.children.cycles-pp.anon_pipe_buf_release 0.11 ± 4% -0.1 0.06 ± 9% perf-profile.children.cycles-pp.generic_update_time 0.09 ± 4% -0.0 0.04 ± 45% perf-profile.children.cycles-pp.__mark_inode_dirty 0.10 ± 7% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.kill_fasync 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.uncharge_folio 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.__count_memcg_events 0.05 ± 46% +0.1 0.11 ± 5% perf-profile.children.cycles-pp.wake_q_add 0.16 ± 14% +0.1 0.22 ± 6% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.rmqueue 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.free_unref_page 0.17 ± 5% +0.1 0.25 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.16 ± 25% +0.1 0.24 ± 3% perf-profile.children.cycles-pp.start_thread 0.10 ± 12% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.iov_iter_init 0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.get_page_from_freelist 0.07 ± 10% +0.1 0.16 ± 4% perf-profile.children.cycles-pp.rw_verify_area 0.00 +0.1 0.10 ± 9% perf-profile.children.cycles-pp.page_counter_try_charge 0.22 ± 10% +0.1 0.33 ± 3% perf-profile.children.cycles-pp.rcu_all_qs 0.54 ± 11% +0.1 0.67 ± 2% perf-profile.children.cycles-pp.__cond_resched 0.33 ± 10% +0.1 0.48 perf-profile.children.cycles-pp.aa_file_perm 0.00 +0.1 0.15 ± 8% perf-profile.children.cycles-pp.try_charge_memcg 0.10 ± 16% +0.2 0.25 ± 17% perf-profile.children.cycles-pp.wake_up_q 0.26 ± 7% +0.2 0.42 perf-profile.children.cycles-pp.timestamp_truncate 0.23 ± 9% +0.2 0.40 ± 5% perf-profile.children.cycles-pp.make_kgid 0.24 ± 13% +0.2 0.42 ± 3% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.23 ± 9% +0.2 0.42 ± 2% perf-profile.children.cycles-pp.make_kuid 0.28 ± 8% +0.2 0.49 ± 6% perf-profile.children.cycles-pp.__x64_sys_read 0.30 ± 6% +0.3 0.55 ± 3% perf-profile.children.cycles-pp.__x64_sys_write 0.71 ± 10% +0.3 0.97 perf-profile.children.cycles-pp.__pthread_disable_asynccancel 0.00 +0.3 0.27 ± 9% perf-profile.children.cycles-pp.mutex_spin_on_owner 0.70 ± 9% +0.3 0.98 ± 2% perf-profile.children.cycles-pp.file_update_time 0.78 ± 10% +0.3 1.06 perf-profile.children.cycles-pp.__might_sleep 0.26 ± 20% +0.3 0.55 ± 6% perf-profile.children.cycles-pp.__mutex_unlock_slowpath 0.40 ± 9% +0.3 0.73 ± 3% perf-profile.children.cycles-pp.map_id_range_down 0.50 ± 9% +0.4 0.89 ± 2% perf-profile.children.cycles-pp.__might_fault 0.68 ± 9% +0.4 1.09 ± 2% perf-profile.children.cycles-pp.current_time 0.16 ± 18% +0.5 0.65 ± 8% perf-profile.children.cycles-pp.__mutex_lock 0.55 ± 9% +0.5 1.05 ± 2% perf-profile.children.cycles-pp.__pthread_enable_asynccancel 0.45 ± 11% +0.6 1.00 ± 3% perf-profile.children.cycles-pp.apparmor_file_permission 0.56 ± 9% +0.6 1.14 ± 2% perf-profile.children.cycles-pp.fput_many 1.26 ± 8% +0.6 1.91 perf-profile.children.cycles-pp.__might_resched 1.13 ± 7% +0.7 1.84 perf-profile.children.cycles-pp.atime_needs_update 1.40 ± 6% +0.7 2.12 ± 2% perf-profile.children.cycles-pp.touch_atime 1.17 ± 9% +0.8 1.95 perf-profile.children.cycles-pp.copyout 1.08 ± 10% +0.8 1.85 perf-profile.children.cycles-pp.mutex_unlock 1.05 ± 9% +0.9 1.94 perf-profile.children.cycles-pp.copyin 2.12 ± 8% +1.4 3.49 ± 8% perf-profile.children.cycles-pp.__fget_light 2.20 ± 8% +1.4 3.64 ± 8% perf-profile.children.cycles-pp.__fdget_pos 2.69 ± 9% +1.5 4.18 ± 3% perf-profile.children.cycles-pp.mutex_lock 2.09 ± 9% +1.5 3.60 perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 2.27 ± 9% +1.5 3.79 ± 2% perf-profile.children.cycles-pp.copy_page_from_iter 1.72 ± 6% +1.6 3.35 ± 7% perf-profile.children.cycles-pp.common_file_perm 2.30 ± 9% +1.7 4.03 perf-profile.children.cycles-pp.copy_page_to_iter 0.04 ± 71% +1.9 1.94 ± 4% perf-profile.children.cycles-pp.page_counter_charge 0.07 ± 18% +2.1 2.13 ± 4% perf-profile.children.cycles-pp.obj_cgroup_charge_pages 0.07 ± 15% +2.1 2.16 ± 4% perf-profile.children.cycles-pp.__memcg_kmem_charge_page 0.11 ± 16% +2.2 2.30 ± 4% perf-profile.children.cycles-pp.__alloc_pages 0.15 ± 18% +2.6 2.71 ± 2% perf-profile.children.cycles-pp.page_counter_cancel 2.48 ± 8% +2.7 5.21 ± 5% perf-profile.children.cycles-pp.security_file_permission 1.82 ± 11% +2.9 4.75 perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 17.36 ± 4% +3.8 21.12 perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.08 ± 16% +3.8 3.88 ± 4% perf-profile.children.cycles-pp.propagate_protected_usage 45.67 +4.4 50.06 perf-profile.children.cycles-pp.__libc_read 6.37 ± 9% +4.7 11.04 perf-profile.children.cycles-pp.syscall_return_via_sysret 6.22 ± 9% +5.8 11.98 perf-profile.children.cycles-pp.__entry_text_start 0.22 ± 16% +5.8 6.05 ± 3% perf-profile.children.cycles-pp.page_counter_uncharge 0.23 ± 16% +6.0 6.20 ± 3% perf-profile.children.cycles-pp.uncharge_batch 0.24 ± 15% +6.0 6.25 ± 3% perf-profile.children.cycles-pp.__mem_cgroup_uncharge 0.24 ± 16% +6.0 6.26 ± 3% perf-profile.children.cycles-pp.__put_page 3.97 ± 50% -3.7 0.28 ±117% perf-profile.self.cycles-pp.unwind_next_frame 3.44 ± 20% -3.4 0.05 ±111% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 2.08 ± 51% -1.9 0.15 ±118% perf-profile.self.cycles-pp.__orc_find 1.97 ± 12% -1.8 0.16 ± 14% perf-profile.self.cycles-pp.update_cfs_group 1.51 ± 12% -1.4 0.09 ± 4% perf-profile.self.cycles-pp.__schedule 1.40 ± 13% -1.3 0.07 ± 5% perf-profile.self.cycles-pp.update_load_avg 1.19 ± 8% -1.1 0.06 ± 8% perf-profile.self.cycles-pp.update_curr 1.18 ± 51% -1.1 0.08 ±120% perf-profile.self.cycles-pp.orc_find 0.94 ± 11% -0.9 0.07 ± 8% perf-profile.self.cycles-pp.__switch_to_asm 1.01 ± 10% -0.8 0.16 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.86 ± 12% -0.8 0.09 ± 5% perf-profile.self.cycles-pp._raw_spin_lock 0.83 ± 9% -0.8 0.07 ± 7% perf-profile.self.cycles-pp.__update_load_avg_se 0.84 ± 12% -0.8 0.08 ± 4% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate 0.80 ± 50% -0.8 0.06 ±119% perf-profile.self.cycles-pp.perf_callchain_kernel 0.80 ± 50% -0.7 0.06 ±119% perf-profile.self.cycles-pp.stack_access_ok 0.74 ± 10% -0.7 0.03 ± 70% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.76 ± 11% -0.7 0.06 perf-profile.self.cycles-pp.__switch_to 0.62 ± 9% -0.6 0.06 ± 6% perf-profile.self.cycles-pp.try_to_wake_up 0.42 ± 11% -0.3 0.08 ± 5% perf-profile.self.cycles-pp.__calc_delta 0.34 ± 10% -0.3 0.06 ± 7% perf-profile.self.cycles-pp.__list_del_entry_valid 0.27 ± 12% -0.2 0.09 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.26 ± 12% -0.2 0.08 ± 5% perf-profile.self.cycles-pp.anon_pipe_buf_release 0.09 ± 4% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.__mark_inode_dirty 0.18 ± 5% +0.1 0.24 ± 5% perf-profile.self.cycles-pp.touch_atime 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.wake_up_q 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.__count_memcg_events 0.05 ± 46% +0.1 0.11 ± 3% perf-profile.self.cycles-pp.wake_q_add 0.13 ± 14% +0.1 0.19 ± 7% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64 0.13 ± 11% +0.1 0.19 ± 5% perf-profile.self.cycles-pp.__fdget_pos 0.06 ± 11% +0.1 0.12 ± 3% perf-profile.self.cycles-pp.copyout 0.06 ± 49% +0.1 0.13 ± 8% perf-profile.self.cycles-pp.__mutex_unlock_slowpath 0.16 ± 7% +0.1 0.23 perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.09 ± 9% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.__might_fault 0.25 ± 7% +0.1 0.33 ± 2% perf-profile.self.cycles-pp.__cond_resched 0.09 ± 11% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.iov_iter_init 0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.uncharge_batch 0.06 ± 9% +0.1 0.14 ± 5% perf-profile.self.cycles-pp.rw_verify_area 0.17 ± 11% +0.1 0.26 ± 2% perf-profile.self.cycles-pp.rcu_all_qs 0.06 ± 11% +0.1 0.16 ± 4% perf-profile.self.cycles-pp.copyin 0.28 ± 10% +0.1 0.39 ± 2% perf-profile.self.cycles-pp.file_update_time 0.41 ± 8% +0.1 0.52 ± 2% perf-profile.self.cycles-pp.do_syscall_64 0.50 ± 13% +0.1 0.62 ± 2% perf-profile.self.cycles-pp.new_sync_read 0.55 ± 9% +0.1 0.67 ± 3% perf-profile.self.cycles-pp.vfs_read 0.08 ± 23% +0.1 0.21 ± 8% perf-profile.self.cycles-pp.__mutex_lock 0.31 ± 10% +0.1 0.45 perf-profile.self.cycles-pp.aa_file_perm 0.18 ± 14% +0.1 0.32 ± 3% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.24 ± 7% +0.1 0.38 perf-profile.self.cycles-pp.timestamp_truncate 0.33 ± 8% +0.2 0.48 ± 3% perf-profile.self.cycles-pp.atime_needs_update 0.25 ± 7% +0.2 0.43 ± 7% perf-profile.self.cycles-pp.__x64_sys_read 1.29 ± 9% +0.2 1.48 perf-profile.self.cycles-pp.pipe_read 0.29 ± 9% +0.2 0.48 ± 3% perf-profile.self.cycles-pp.current_time 0.36 ± 11% +0.2 0.56 ± 8% perf-profile.self.cycles-pp.ksys_read 0.27 ± 5% +0.2 0.49 ± 4% perf-profile.self.cycles-pp.__x64_sys_write 0.65 ± 10% +0.2 0.89 perf-profile.self.cycles-pp.__pthread_disable_asynccancel 0.69 ± 9% +0.2 0.93 perf-profile.self.cycles-pp.__might_sleep 0.76 ± 10% +0.2 1.01 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.00 +0.3 0.27 ± 9% perf-profile.self.cycles-pp.mutex_spin_on_owner 0.00 +0.3 0.29 ± 5% perf-profile.self.cycles-pp.page_counter_uncharge 0.53 ± 7% +0.3 0.84 ± 4% perf-profile.self.cycles-pp.new_sync_write 0.38 ± 8% +0.3 0.70 ± 3% perf-profile.self.cycles-pp.map_id_range_down 0.56 ± 6% +0.3 0.88 ± 2% perf-profile.self.cycles-pp.vfs_write 0.29 ± 10% +0.3 0.62 ± 5% perf-profile.self.cycles-pp.ksys_write 0.42 ± 8% +0.4 0.79 ± 2% perf-profile.self.cycles-pp.copy_page_from_iter 0.65 ± 10% +0.4 1.07 perf-profile.self.cycles-pp.__libc_read 0.54 ± 9% +0.4 0.98 perf-profile.self.cycles-pp.copy_page_to_iter 0.63 ± 10% +0.5 1.12 ± 2% perf-profile.self.cycles-pp.__libc_write 0.53 ± 9% +0.5 1.03 ± 2% perf-profile.self.cycles-pp.__pthread_enable_asynccancel 0.40 ± 11% +0.5 0.93 ± 3% perf-profile.self.cycles-pp.apparmor_file_permission 0.33 ± 11% +0.6 0.88 ± 13% perf-profile.self.cycles-pp.security_file_permission 0.54 ± 9% +0.6 1.11 ± 2% perf-profile.self.cycles-pp.fput_many 1.24 ± 8% +0.6 1.88 perf-profile.self.cycles-pp.__might_resched 1.46 ± 9% +0.7 2.20 ± 2% perf-profile.self.cycles-pp.pipe_write 1.05 ± 10% +0.8 1.82 perf-profile.self.cycles-pp.mutex_unlock 0.60 ± 11% +0.9 1.51 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 1.66 ± 10% +1.1 2.79 ± 4% perf-profile.self.cycles-pp.mutex_lock 0.03 ± 70% +1.1 1.17 ± 3% perf-profile.self.cycles-pp.page_counter_charge 2.04 ± 8% +1.4 3.41 ± 8% perf-profile.self.cycles-pp.__fget_light 1.37 ± 6% +1.5 2.83 ± 9% perf-profile.self.cycles-pp.common_file_perm 2.07 ± 9% +1.5 3.56 perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.15 ± 18% +2.5 2.69 ± 2% perf-profile.self.cycles-pp.page_counter_cancel 0.08 ± 19% +3.8 3.85 ± 4% perf-profile.self.cycles-pp.propagate_protected_usage 6.36 ± 9% +4.7 11.02 perf-profile.self.cycles-pp.syscall_return_via_sysret 5.50 ± 9% +5.3 10.78 perf-profile.self.cycles-pp.__entry_text_start 11.40 ± 9% +8.9 20.30 perf-profile.self.cycles-pp.syscall_exit_to_user_mode *************************************************************************************************** lkp-csl-2sp8: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 128G memory ========================================================================================= compiler/cpufreq_governor/kconfig/option_a/option_b/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/x86_64-rhel-8.3/32/32/debian-x86_64-phoronix/lkp-csl-2sp8/schbench-1.0.0/phoronix-test-suite/0x5003006 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 135133 -60.6% 53294 phoronix-test-suite.schbench.32.32.usec,_99.9th_latency_percentile 2038805 -15.1% 1730336 phoronix-test-suite.time.involuntary_context_switches 0.14 ± 2% -0.0 0.11 ± 4% mpstat.cpu.all.sys% 1096 ± 31% +45.4% 1594 ± 6% proc-vmstat.numa_huge_pte_updates 669991 ± 26% +38.5% 928203 ± 5% proc-vmstat.numa_pte_updates 11.39 ± 5% +1.7 13.12 ± 5% perf-stat.i.cache-miss-rate% 30800 -10.5% 27573 perf-stat.i.context-switches 3842 +22.1% 4690 perf-stat.i.cpu-migrations 609.10 -9.8% 549.40 vmstat.procs.r 29868 -9.4% 27049 vmstat.system.cs 201252 ± 9% +4.6% 210516 vmstat.system.in 0.84 ± 7% +0.2 1.07 ± 5% perf-profile.calltrace.cycles-pp.rebalance_domains.__softirqentry_text_start.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.78 ± 7% +0.2 1.02 ± 5% perf-profile.calltrace.cycles-pp.load_balance.rebalance_domains.__softirqentry_text_start.irq_exit_rcu.sysvec_apic_timer_interrupt 0.72 ± 11% +0.3 1.03 ± 5% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.futex_wait_queue 0.69 ± 12% +0.3 1.00 ± 5% perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 0.90 ± 11% +0.3 1.22 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.futex_wait_queue.futex_wait 5.69 ± 3% +0.5 6.23 ± 4% perf-profile.calltrace.cycles-pp.__schedule.schedule.futex_wait_queue.futex_wait.do_futex 5.73 ± 3% +0.5 6.27 ± 4% perf-profile.calltrace.cycles-pp.schedule.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex 5.82 ± 3% +0.6 6.38 ± 4% perf-profile.calltrace.cycles-pp.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex.do_syscall_64 6.02 ± 3% +0.6 6.58 ± 3% perf-profile.calltrace.cycles-pp.futex_wait.do_futex.__x64_sys_futex.do_syscall_64.entry_SYSCALL_64_after_hwframe 6.50 ± 4% -1.5 5.04 ± 5% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 6.19 ± 5% -1.3 4.89 ± 5% perf-profile.children.cycles-pp.irqentry_exit_to_user_mode 12.46 ± 2% -1.1 11.32 ± 3% perf-profile.children.cycles-pp.__schedule 12.52 ± 2% -1.1 11.39 ± 3% perf-profile.children.cycles-pp.schedule 1.00 ± 15% -0.8 0.20 ± 22% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi 6.14 ± 6% -0.8 5.37 ± 4% perf-profile.children.cycles-pp.perf_trace_sched_switch 1.39 ± 10% -0.4 0.96 ± 10% perf-profile.children.cycles-pp._raw_spin_lock 0.89 ± 14% -0.4 0.49 ± 24% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.69 ± 14% -0.2 0.48 ± 20% perf-profile.children.cycles-pp.__x64_sys_nanosleep 0.68 ± 14% -0.2 0.47 ± 20% perf-profile.children.cycles-pp.hrtimer_nanosleep 0.68 ± 14% -0.2 0.47 ± 20% perf-profile.children.cycles-pp.do_nanosleep 0.38 ± 17% -0.2 0.22 ± 24% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.15 ± 19% -0.1 0.08 ± 48% perf-profile.children.cycles-pp.write 0.21 ± 19% +0.1 0.30 ± 12% perf-profile.children.cycles-pp.kvm_is_in_guest 0.84 ± 7% +0.2 1.07 ± 5% perf-profile.children.cycles-pp.rebalance_domains 0.45 ± 9% +0.3 0.70 ± 15% perf-profile.children.cycles-pp.__calc_delta 0.74 ± 11% +0.3 1.08 ± 6% perf-profile.children.cycles-pp.newidle_balance 1.49 ± 9% +0.6 2.07 ± 4% perf-profile.children.cycles-pp.load_balance 0.89 ± 15% -0.4 0.49 ± 23% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.38 ± 11% -0.1 0.30 ± 9% perf-profile.self.cycles-pp.__schedule 0.19 ± 19% +0.1 0.28 ± 12% perf-profile.self.cycles-pp.kvm_is_in_guest 0.44 ± 8% +0.2 0.69 ± 15% perf-profile.self.cycles-pp.__calc_delta *************************************************************************************************** lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory ========================================================================================= compiler/cpufreq_governor/ipc/iterations/kconfig/mode/nr_threads/rootfs/tbox_group/testcase/ucode: gcc-9/performance/pipe/4/x86_64-rhel-8.3/threads/100%/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp2/hackbench/0xd000280 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 653575 +46.6% 958089 hackbench.throughput 17908198 ± 5% -36.4% 11391663 ± 5% cpuidle..usage 155.26 -24.8% 116.73 ± 3% uptime.boot 0.03 ± 3% -0.0 0.03 ± 6% mpstat.cpu.all.soft% 9.86 +3.3 13.20 mpstat.cpu.all.usr% 2052 ± 20% -35.2% 1329 ± 23% numa-meminfo.node0.Active 2052 ± 20% -35.2% 1329 ± 23% numa-meminfo.node0.Active(anon) 3312 -16.9% 2753 ± 2% meminfo.Active 3312 -16.9% 2753 ± 2% meminfo.Active(anon) 128712 ± 2% -24.9% 96605 meminfo.AnonHugePages 2554 +1.2% 2584 turbostat.Bzy_MHz 17637175 ± 5% -35.5% 11382497 ± 5% turbostat.C1 1.321e+08 ± 4% -77.7% 29492706 ± 3% turbostat.IRQ 1213 +108.1% 2525 ± 3% vmstat.procs.r 23544038 -94.2% 1373085 ± 4% vmstat.system.cs 1267010 ± 3% -65.1% 441932 ± 2% vmstat.system.in 28404703 ± 7% +154.1% 72168987 ± 4% numa-numastat.node0.local_node 28445356 ± 7% +154.0% 72237824 ± 4% numa-numastat.node0.numa_hit 25297912 ± 6% +186.2% 72404938 ± 4% numa-numastat.node1.local_node 25371744 ± 6% +185.5% 72437776 ± 4% numa-numastat.node1.numa_hit 513.50 ± 21% -35.8% 329.67 ± 24% numa-vmstat.node0.nr_active_anon 513.50 ± 21% -35.8% 329.67 ± 24% numa-vmstat.node0.nr_zone_active_anon 16630487 ± 8% +129.4% 38157859 ± 4% numa-vmstat.node0.numa_hit 16587877 ± 8% +129.6% 38086060 ± 4% numa-vmstat.node0.numa_local 14598373 ± 8% +159.4% 37867111 ± 6% numa-vmstat.node1.numa_hit 14483676 ± 8% +160.9% 37790942 ± 6% numa-vmstat.node1.numa_local 6.63 ± 64% -6.0 0.62 ±223% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe 6.63 ± 64% -6.0 0.62 ±223% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64 3.75 ± 72% -3.7 0.00 perf-profile.calltrace.cycles-pp.open64 5.44 ± 51% -2.9 2.52 ±163% perf-profile.calltrace.cycles-pp.copy_page_from_iter_atomic.generic_perform_write.__generic_file_write_iter.generic_file_write_iter.new_sync_write 4.48 ± 57% -2.7 1.76 ±141% perf-profile.calltrace.cycles-pp.number.vsnprintf.seq_vprintf.seq_printf.show_interrupts 3.65 ± 77% -1.0 2.67 ±223% perf-profile.calltrace.cycles-pp.proc_pid_status.proc_single_show.seq_read_iter.seq_read.vfs_read 6.63 ± 64% -6.0 0.62 ±223% perf-profile.children.cycles-pp.do_sys_open 6.63 ± 64% -6.0 0.62 ±223% perf-profile.children.cycles-pp.do_sys_openat2 6.63 ± 64% -6.0 0.62 ±223% perf-profile.children.cycles-pp.do_filp_open 6.63 ± 64% -6.0 0.62 ±223% perf-profile.children.cycles-pp.path_openat 5.04 ± 64% -3.3 1.76 ±141% perf-profile.children.cycles-pp.number 5.44 ± 51% -2.9 2.52 ±163% perf-profile.children.cycles-pp.copy_page_from_iter_atomic 5.04 ± 64% -3.3 1.76 ±141% perf-profile.self.cycles-pp.number 826.83 -16.8% 688.33 ± 2% proc-vmstat.nr_active_anon 79216 -1.6% 77968 proc-vmstat.nr_anon_pages 84555 ± 2% -2.6% 82387 proc-vmstat.nr_inactive_anon 92536 -4.6% 88260 proc-vmstat.nr_kernel_stack 6216 ± 31% -16.0% 5220 proc-vmstat.nr_shmem 826.83 -16.8% 688.33 ± 2% proc-vmstat.nr_zone_active_anon 84555 ± 2% -2.6% 82387 proc-vmstat.nr_zone_inactive_anon 40595 ± 24% -85.3% 5957 ± 89% proc-vmstat.numa_hint_faults 20890 ± 41% -87.4% 2629 ±105% proc-vmstat.numa_hint_faults_local 53819891 +168.8% 1.447e+08 proc-vmstat.numa_hit 53705406 +169.2% 1.446e+08 proc-vmstat.numa_local 20887 ± 27% -84.1% 3328 ±100% proc-vmstat.numa_pages_migrated 72657 ± 30% -55.8% 32092 ± 61% proc-vmstat.numa_pte_updates 53822302 +168.7% 1.446e+08 proc-vmstat.pgalloc_normal 449333 ± 13% -33.5% 298589 ± 3% proc-vmstat.pgfault 53610460 +169.4% 1.444e+08 proc-vmstat.pgfree 20887 ± 27% -84.1% 3328 ±100% proc-vmstat.pgmigrate_success 20678 ± 2% -32.9% 13880 ± 4% proc-vmstat.pgreuse 7.20 ± 2% -56.8% 3.11 ± 2% perf-stat.i.MPKI 5.303e+10 -4.0% 5.092e+10 perf-stat.i.branch-instructions 0.63 -0.5 0.16 perf-stat.i.branch-miss-rate% 3.195e+08 -77.6% 71713145 perf-stat.i.branch-misses 7.04 ± 4% +18.3 25.32 ± 3% perf-stat.i.cache-miss-rate% 1.199e+08 ± 3% +41.4% 1.695e+08 ± 2% perf-stat.i.cache-misses 1.824e+09 -59.2% 7.436e+08 ± 2% perf-stat.i.cache-references 24276211 -94.4% 1358591 ± 4% perf-stat.i.context-switches 1521377 ± 3% -87.5% 190633 ± 7% perf-stat.i.cpu-migrations 3127 ± 5% -39.4% 1893 ± 2% perf-stat.i.cycles-between-cache-misses 0.00 ± 6% -0.0 0.00 ± 9% perf-stat.i.dTLB-load-miss-rate% 1804532 ± 5% -23.3% 1383626 ± 10% perf-stat.i.dTLB-load-misses 0.00 ± 8% -0.0 0.00 ± 4% perf-stat.i.dTLB-store-miss-rate% 343753 ± 3% -23.8% 261974 ± 4% perf-stat.i.dTLB-store-misses 4.648e+10 -3.9% 4.464e+10 perf-stat.i.dTLB-stores 2.617e+11 -3.4% 2.528e+11 perf-stat.i.instructions 0.82 -3.5% 0.79 perf-stat.i.ipc 517.04 ± 2% -9.8% 466.28 perf-stat.i.metric.K/sec 1407 -3.3% 1361 perf-stat.i.metric.M/sec 87.20 -17.6 69.59 perf-stat.i.node-load-miss-rate% 2795035 ± 6% +214.8% 8799183 ± 5% perf-stat.i.node-loads 59.48 +3.0 62.46 perf-stat.i.node-store-miss-rate% 11371827 ± 4% +62.7% 18504651 ± 2% perf-stat.i.node-store-misses 7495979 ± 3% +48.1% 11099696 perf-stat.i.node-stores 6.92 ± 2% -57.8% 2.92 ± 2% perf-stat.overall.MPKI 0.60 -0.5 0.14 perf-stat.overall.branch-miss-rate% 6.62 ± 4% +16.3 22.96 ± 4% perf-stat.overall.cache-miss-rate% 1.20 +4.7% 1.26 perf-stat.overall.cpi 2621 ± 3% -28.5% 1873 ± 2% perf-stat.overall.cycles-between-cache-misses 0.00 ± 5% -0.0 0.00 ± 11% perf-stat.overall.dTLB-load-miss-rate% 0.00 ± 2% -0.0 0.00 ± 4% perf-stat.overall.dTLB-store-miss-rate% 0.83 -4.5% 0.80 perf-stat.overall.ipc 86.77 -17.9 68.83 perf-stat.overall.node-load-miss-rate% 60.35 +2.2 62.51 perf-stat.overall.node-store-miss-rate% 5.269e+10 -4.6% 5.025e+10 perf-stat.ps.branch-instructions 3.154e+08 -77.7% 70229688 perf-stat.ps.branch-misses 1.191e+08 ± 3% +40.4% 1.673e+08 ± 2% perf-stat.ps.cache-misses 1.8e+09 ± 2% -59.5% 7.291e+08 ± 2% perf-stat.ps.cache-references 24036022 -94.5% 1320301 ± 4% perf-stat.ps.context-switches 1470959 ± 3% -87.6% 182972 ± 7% perf-stat.ps.cpu-migrations 1759980 ± 5% -23.8% 1341985 ± 11% perf-stat.ps.dTLB-load-misses 335955 ± 2% -24.1% 255091 ± 4% perf-stat.ps.dTLB-store-misses 4.618e+10 -4.6% 4.406e+10 perf-stat.ps.dTLB-stores 2.6e+11 -4.1% 2.495e+11 perf-stat.ps.instructions 2784328 ± 5% +212.5% 8701815 ± 5% perf-stat.ps.node-loads 11244792 ± 4% +62.0% 18220133 ± 2% perf-stat.ps.node-store-misses 7386068 ± 3% +47.9% 10923448 perf-stat.ps.node-stores 2.568e+13 -37.0% 1.619e+13 perf-stat.total.instructions 18746 ± 12% -39.3% 11371 ± 9% softirqs.CPU0.RCU 19003 ± 13% -37.5% 11885 ± 16% softirqs.CPU1.RCU 19070 ± 12% -42.2% 11015 ± 9% softirqs.CPU10.RCU 19263 ± 6% -38.0% 11951 ± 6% softirqs.CPU100.RCU 19660 ± 7% -39.6% 11878 ± 5% softirqs.CPU101.RCU 19396 ± 6% -38.4% 11942 ± 5% softirqs.CPU102.RCU 19208 ± 6% -38.0% 11912 ± 5% softirqs.CPU103.RCU 19759 ± 7% -40.1% 11826 ± 5% softirqs.CPU104.RCU 19676 ± 6% -40.1% 11787 ± 5% softirqs.CPU105.RCU 19141 ± 6% -38.1% 11849 ± 6% softirqs.CPU106.RCU 19236 ± 6% -38.2% 11883 ± 6% softirqs.CPU107.RCU 19948 ± 5% -39.7% 12033 ± 5% softirqs.CPU108.RCU 19426 ± 6% -39.1% 11832 ± 6% softirqs.CPU109.RCU 18843 ± 11% -36.0% 12060 ± 21% softirqs.CPU11.RCU 19548 ± 6% -39.8% 11765 ± 6% softirqs.CPU110.RCU 19460 ± 6% -38.7% 11920 ± 5% softirqs.CPU111.RCU 17625 ± 6% -39.9% 10596 ± 4% softirqs.CPU112.RCU 17477 ± 6% -40.1% 10472 ± 5% softirqs.CPU113.RCU 17702 ± 8% -40.6% 10506 ± 5% softirqs.CPU114.RCU 17433 ± 7% -39.6% 10530 ± 4% softirqs.CPU115.RCU 17184 ± 9% -38.5% 10572 ± 5% softirqs.CPU116.RCU 17123 ± 6% -38.5% 10534 ± 8% softirqs.CPU117.RCU 17453 ± 6% -39.9% 10497 ± 5% softirqs.CPU118.RCU 17449 ± 7% -40.4% 10395 ± 5% softirqs.CPU119.RCU 18501 ± 12% -39.6% 11180 ± 10% softirqs.CPU12.RCU 17417 ± 6% -39.1% 10600 ± 5% softirqs.CPU120.RCU 17554 ± 6% -40.2% 10501 ± 6% softirqs.CPU121.RCU 18068 ± 12% -39.4% 10945 ± 7% softirqs.CPU122.RCU 17356 ± 5% -39.1% 10574 ± 5% softirqs.CPU123.RCU 17411 ± 6% -38.5% 10715 ± 5% softirqs.CPU124.RCU 17615 ± 6% -39.2% 10702 ± 6% softirqs.CPU125.RCU 17569 ± 6% -39.5% 10631 ± 5% softirqs.CPU126.RCU 17797 ± 6% -40.2% 10635 ± 5% softirqs.CPU127.RCU 19570 ± 13% -38.9% 11967 ± 21% softirqs.CPU13.RCU 18846 ± 11% -38.5% 11586 ± 13% softirqs.CPU14.RCU 18642 ± 13% -39.6% 11255 ± 10% softirqs.CPU15.RCU 18684 ± 12% -41.8% 10869 ± 10% softirqs.CPU16.RCU 18890 ± 14% -42.9% 10790 ± 11% softirqs.CPU17.RCU 18794 ± 13% -40.0% 11278 ± 6% softirqs.CPU18.RCU 18930 ± 13% -41.4% 11096 ± 11% softirqs.CPU19.RCU 18567 ± 13% -40.6% 11028 ± 9% softirqs.CPU2.RCU 18769 ± 12% -41.4% 11006 ± 9% softirqs.CPU20.RCU 18500 ± 12% -40.3% 11040 ± 12% softirqs.CPU21.RCU 18477 ± 14% -42.3% 10655 ± 10% softirqs.CPU22.RCU 18551 ± 12% -43.4% 10507 ± 18% softirqs.CPU23.RCU 18638 ± 12% -42.0% 10805 ± 21% softirqs.CPU24.RCU 18602 ± 12% -42.8% 10642 ± 8% softirqs.CPU25.RCU 18739 ± 12% -41.3% 11006 ± 9% softirqs.CPU26.RCU 18763 ± 13% -41.9% 10900 ± 10% softirqs.CPU27.RCU 18268 ± 19% -40.3% 10898 ± 12% softirqs.CPU28.RCU 18584 ± 12% -42.4% 10706 ± 9% softirqs.CPU29.RCU 19256 ± 12% -43.5% 10889 ± 11% softirqs.CPU3.RCU 18713 ± 12% -41.8% 10887 ± 8% softirqs.CPU30.RCU 18710 ± 13% -41.4% 10960 ± 9% softirqs.CPU31.RCU 18442 ± 5% -40.2% 11023 ± 4% softirqs.CPU32.RCU 17972 ± 7% -38.1% 11126 ± 5% softirqs.CPU33.RCU 18139 ± 6% -39.4% 10986 ± 4% softirqs.CPU34.RCU 17619 ± 6% -38.7% 10795 ± 5% softirqs.CPU35.RCU 17452 ± 6% -38.1% 10795 ± 3% softirqs.CPU36.RCU 17860 ± 7% -38.0% 11079 ± 4% softirqs.CPU37.RCU 17703 ± 6% -39.5% 10710 ± 10% softirqs.CPU38.RCU 17733 ± 4% -39.9% 10655 ± 5% softirqs.CPU39.RCU 19506 ± 15% -43.6% 11001 ± 8% softirqs.CPU4.RCU 18044 ± 6% -39.7% 10882 ± 5% softirqs.CPU40.RCU 18256 ± 6% -40.4% 10881 ± 5% softirqs.CPU41.RCU 17318 ± 7% -37.5% 10823 ± 5% softirqs.CPU42.RCU 17660 ± 7% -40.3% 10539 ± 5% softirqs.CPU43.RCU 18660 ± 5% -41.9% 10844 ± 4% softirqs.CPU44.RCU 17768 ± 6% -38.9% 10852 ± 6% softirqs.CPU45.RCU 17655 ± 7% -39.3% 10713 ± 5% softirqs.CPU46.RCU 17747 ± 6% -39.1% 10816 ± 5% softirqs.CPU47.RCU 17656 ± 6% -39.8% 10636 ± 5% softirqs.CPU48.RCU 17592 ± 6% -39.5% 10646 ± 4% softirqs.CPU49.RCU 19129 ± 13% -39.4% 11599 ± 19% softirqs.CPU5.RCU 17586 ± 6% -40.1% 10540 ± 4% softirqs.CPU50.RCU 17758 ± 5% -40.5% 10570 ± 4% softirqs.CPU51.RCU 17960 ± 7% -40.1% 10765 ± 4% softirqs.CPU52.RCU 16892 ± 8% -39.3% 10256 ± 7% softirqs.CPU53.RCU 17597 ± 5% -40.2% 10524 ± 4% softirqs.CPU54.RCU 17614 ± 6% -40.9% 10412 ± 5% softirqs.CPU55.RCU 17682 ± 7% -40.0% 10600 ± 4% softirqs.CPU56.RCU 18064 ± 7% -40.1% 10816 ± 5% softirqs.CPU57.RCU 17623 ± 6% -40.4% 10500 ± 4% softirqs.CPU58.RCU 17585 ± 6% -40.6% 10450 ± 4% softirqs.CPU59.RCU 18840 ± 12% -40.9% 11139 ± 8% softirqs.CPU6.RCU 17667 ± 6% -39.1% 10761 ± 7% softirqs.CPU60.RCU 17780 ± 6% -37.0% 11206 ± 5% softirqs.CPU61.RCU 17766 ± 6% -37.9% 11029 ± 9% softirqs.CPU62.RCU 17961 ± 7% -42.4% 10348 ± 8% softirqs.CPU63.RCU 18806 ± 15% -43.0% 10724 ± 8% softirqs.CPU64.RCU 18615 ± 13% -39.7% 11220 ± 10% softirqs.CPU65.RCU 18447 ± 13% -37.8% 11482 ± 16% softirqs.CPU66.RCU 18479 ± 13% -40.7% 10960 ± 11% softirqs.CPU67.RCU 18815 ± 13% -42.0% 10916 ± 10% softirqs.CPU68.RCU 18691 ± 13% -41.6% 10912 ± 9% softirqs.CPU69.RCU 19163 ± 13% -40.6% 11392 ± 13% softirqs.CPU7.RCU 18358 ± 13% -40.2% 10982 ± 9% softirqs.CPU70.RCU 18096 ± 19% -40.1% 10848 ± 9% softirqs.CPU71.RCU 18737 ± 13% -42.4% 10789 ± 8% softirqs.CPU72.RCU 19085 ± 11% -43.1% 10864 ± 7% softirqs.CPU73.RCU 18868 ± 13% -37.1% 11868 ± 9% softirqs.CPU74.RCU 18523 ± 13% -41.3% 10876 ± 11% softirqs.CPU75.RCU 18366 ± 13% -40.9% 10850 ± 10% softirqs.CPU76.RCU 19087 ± 12% -43.1% 10869 ± 9% softirqs.CPU77.RCU 18624 ± 11% -41.4% 10910 ± 9% softirqs.CPU78.RCU 18660 ± 12% -41.6% 10889 ± 10% softirqs.CPU79.RCU 18591 ± 12% -41.0% 10971 ± 9% softirqs.CPU8.RCU 18670 ± 13% -42.9% 10654 ± 8% softirqs.CPU80.RCU 19309 ± 16% -44.8% 10652 ± 11% softirqs.CPU81.RCU 18675 ± 12% -42.4% 10753 ± 9% softirqs.CPU82.RCU 18285 ± 13% -41.3% 10735 ± 10% softirqs.CPU83.RCU 18831 ± 13% -41.6% 11003 ± 8% softirqs.CPU84.RCU 18235 ± 13% -41.1% 10734 ± 11% softirqs.CPU85.RCU 18344 ± 13% -41.6% 10721 ± 7% softirqs.CPU86.RCU 18706 ± 13% -41.9% 10860 ± 14% softirqs.CPU87.RCU 18387 ± 13% -41.2% 10809 ± 13% softirqs.CPU88.RCU 18812 ± 12% -42.0% 10904 ± 8% softirqs.CPU89.RCU 18664 ± 11% -40.3% 11136 ± 10% softirqs.CPU9.RCU 18902 ± 13% -41.9% 10976 ± 10% softirqs.CPU90.RCU 18687 ± 12% -39.1% 11374 ± 14% softirqs.CPU91.RCU 18283 ± 14% -40.3% 10915 ± 10% softirqs.CPU92.RCU 18476 ± 12% -41.7% 10766 ± 10% softirqs.CPU93.RCU 18580 ± 13% -40.2% 11119 ± 7% softirqs.CPU94.RCU 18675 ± 13% -40.3% 11149 ± 10% softirqs.CPU95.RCU 19611 ± 6% -38.8% 12003 ± 5% softirqs.CPU96.RCU 19352 ± 6% -37.9% 12016 ± 5% softirqs.CPU97.RCU 20041 ± 5% -40.3% 11974 ± 4% softirqs.CPU98.RCU 19370 ± 6% -39.1% 11792 ± 6% softirqs.CPU99.RCU 2358890 ± 9% -40.3% 1409034 ± 6% softirqs.RCU 732676 ± 8% -36.8% 463351 ± 9% softirqs.SCHED 33955 ± 5% -19.4% 27373 ± 9% softirqs.TIMER *************************************************************************************************** lkp-csl-2sp9: 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory ========================================================================================= compiler/cpufreq_governor/ipc/iterations/kconfig/mode/nr_threads/rootfs/tbox_group/testcase/ucode: gcc-9/performance/pipe/8/x86_64-rhel-8.3/process/50%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp9/hackbench/0x5003006 commit: v5.16-rc6 b08e888d97 ("sched/fair: Force progress on min_vruntime") v5.16-rc6 b08e888d9715f01546da7a40ca3 ---------------- --------------------------- %stddev %change %stddev \ | \ 306153 ± 3% +82.2% 557858 hackbench.throughput 5.929e+08 ± 10% -21.0% 4.684e+08 ± 4% cpuidle..time 85185415 ± 2% -64.7% 30105807 ± 4% cpuidle..usage 331.48 ± 2% -43.3% 187.90 uptime.boot 3435 ± 5% -10.0% 3093 uptime.idle 2.46 ± 8% +0.8 3.31 ± 7% mpstat.cpu.all.idle% 0.07 ± 5% -0.0 0.06 ± 3% mpstat.cpu.all.soft% 6.52 +0.7 7.24 mpstat.cpu.all.usr% 43549184 +115.3% 93753986 numa-numastat.node0.local_node 43604110 +115.0% 93744217 numa-numastat.node0.numa_hit 45251285 +123.4% 1.011e+08 numa-numastat.node1.local_node 45266256 +123.3% 1.011e+08 numa-numastat.node1.numa_hit 2890160 +62.0% 4680855 ± 5% vmstat.memory.cache 663.80 +53.4% 1018 vmstat.procs.r 11780323 -87.9% 1428215 ± 2% vmstat.system.cs 1353520 -83.1% 229413 vmstat.system.in 31869811 ± 5% -35.4% 20598074 ± 4% turbostat.C1 0.55 ± 4% +0.7 1.21 ± 4% turbostat.C1% 481922 ± 30% +64.2% 791346 ± 12% turbostat.C1E 0.52 ± 60% +1.1 1.65 ± 26% turbostat.C1E% 1.70 ± 13% +85.9% 3.16 ± 5% turbostat.CPU%c1 4.019e+08 -91.1% 35603903 turbostat.IRQ 67.60 ± 2% +5.0% 71.00 turbostat.PkgTmp 54.89 +19.5% 65.57 turbostat.RAMWatt 174395 -13.7% 150468 meminfo.AnonHugePages 320426 +13.1% 362465 meminfo.AnonPages 2780524 +63.4% 4543649 ± 5% meminfo.Cached 1267846 ± 3% +141.6% 3063461 ± 9% meminfo.Committed_AS 10864230 ± 14% +34.7% 14630912 meminfo.DirectMap2M 522339 ± 5% +348.8% 2344046 ± 9% meminfo.Inactive 522188 ± 5% +348.9% 2343898 ± 9% meminfo.Inactive(anon) 144780 ± 11% +206.4% 443637 meminfo.Mapped 289684 ± 11% +608.4% 2052268 ± 13% meminfo.Shmem 251322 ± 6% +15.0% 289116 ± 4% numa-meminfo.node0.AnonPages 253166 ± 5% +17.7% 297948 ± 3% numa-meminfo.node0.Inactive 253014 ± 5% +17.7% 297800 ± 3% numa-meminfo.node0.Inactive(anon) 54497 ± 38% +48.3% 80817 numa-meminfo.node0.KReclaimable 37290 ± 31% +158.1% 96237 numa-meminfo.node0.Mapped 54497 ± 38% +48.3% 80817 numa-meminfo.node0.SReclaimable 218791 ± 13% +18.4% 259108 ± 2% numa-meminfo.node0.Slab 264384 ± 10% +677.0% 2054141 ± 12% numa-meminfo.node1.Inactive 264384 ± 10% +677.0% 2054141 ± 12% numa-meminfo.node1.Inactive(anon) 51486 ± 41% -47.0% 27310 ± 4% numa-meminfo.node1.KReclaimable 104995 ± 24% +232.5% 349071 ± 2% numa-meminfo.node1.Mapped 51486 ± 41% -47.0% 27310 ± 4% numa-meminfo.node1.SReclaimable 282998 ± 12% +624.5% 2050190 ± 13% numa-meminfo.node1.Shmem 62863 ± 6% +15.0% 72313 ± 4% numa-vmstat.node0.nr_anon_pages 63287 ± 5% +17.7% 74490 ± 4% numa-vmstat.node0.nr_inactive_anon 9356 ± 32% +155.7% 23923 ± 2% numa-vmstat.node0.nr_mapped 13624 ± 38% +48.3% 20203 numa-vmstat.node0.nr_slab_reclaimable 63287 ± 5% +17.7% 74490 ± 4% numa-vmstat.node0.nr_zone_inactive_anon 22307082 +117.3% 48473269 numa-vmstat.node0.numa_hit 22243588 +117.8% 48455183 numa-vmstat.node0.numa_local 65013 ± 37% -29.2% 46039 ± 51% numa-vmstat.node0.numa_other 65889 ± 10% +674.4% 510264 ± 12% numa-vmstat.node1.nr_inactive_anon 26129 ± 23% +231.9% 86733 numa-vmstat.node1.nr_mapped 70702 ± 12% +620.4% 509352 ± 14% numa-vmstat.node1.nr_shmem 12867 ± 41% -47.0% 6824 ± 4% numa-vmstat.node1.nr_slab_reclaimable 65888 ± 10% +674.4% 510262 ± 12% numa-vmstat.node1.nr_zone_inactive_anon 22961153 ± 2% +123.1% 51232967 numa-vmstat.node1.numa_hit 22925615 ± 2% +123.3% 51200328 numa-vmstat.node1.numa_local 80078 +13.3% 90710 proc-vmstat.nr_anon_pages 694929 +63.5% 1136182 ± 5% proc-vmstat.nr_file_pages 129914 ± 5% +351.4% 586398 ± 9% proc-vmstat.nr_inactive_anon 35791 ± 10% +210.4% 111105 proc-vmstat.nr_mapped 72218 ± 11% +610.8% 513336 ± 13% proc-vmstat.nr_shmem 26494 +2.1% 27043 proc-vmstat.nr_slab_reclaimable 129914 ± 5% +351.4% 586398 ± 9% proc-vmstat.nr_zone_inactive_anon 188590 ± 7% +54.5% 291286 proc-vmstat.numa_hint_faults 92457 ± 18% +106.8% 191238 ± 3% proc-vmstat.numa_hint_faults_local 88873875 +119.2% 1.948e+08 proc-vmstat.numa_hit 88803978 +119.4% 1.948e+08 proc-vmstat.numa_local 73586 ± 20% -86.0% 10275 ± 31% proc-vmstat.numa_pages_migrated 363990 ± 6% +25.4% 456525 ± 4% proc-vmstat.numa_pte_updates 575511 ± 11% -95.6% 25379 ± 11% proc-vmstat.pgactivate 88875945 +119.1% 1.948e+08 proc-vmstat.pgalloc_normal 1778434 -13.4% 1539544 proc-vmstat.pgfault 88878278 +117.2% 1.93e+08 proc-vmstat.pgfree 73586 ± 20% -86.0% 10275 ± 31% proc-vmstat.pgmigrate_success 79700 -26.3% 58766 proc-vmstat.pgreuse 15.10 -52.8% 7.12 perf-stat.i.MPKI 2.731e+10 +9.8% 2.998e+10 perf-stat.i.branch-instructions 1.05 -0.5 0.53 perf-stat.i.branch-miss-rate% 2.846e+08 -44.9% 1.568e+08 perf-stat.i.branch-misses 2.28 ± 3% +15.4 17.71 perf-stat.i.cache-miss-rate% 43697080 ± 3% +322.8% 1.847e+08 perf-stat.i.cache-misses 2.006e+09 -47.1% 1.062e+09 perf-stat.i.cache-references 11893072 -88.0% 1423249 ± 2% perf-stat.i.context-switches 1.80 -11.8% 1.59 perf-stat.i.cpi 2.413e+11 -1.2% 2.383e+11 perf-stat.i.cpu-cycles 1571433 -83.4% 260389 ± 3% perf-stat.i.cpu-migrations 5916 ± 3% -77.9% 1309 perf-stat.i.cycles-between-cache-misses 0.09 ± 4% -0.1 0.02 perf-stat.i.dTLB-load-miss-rate% 37010511 ± 3% -80.4% 7255935 perf-stat.i.dTLB-load-misses 3.979e+10 +15.4% 4.592e+10 perf-stat.i.dTLB-loads 0.01 ± 90% -0.0 0.00 perf-stat.i.dTLB-store-miss-rate% 1195730 ± 92% -75.8% 289743 perf-stat.i.dTLB-store-misses 2.294e+10 +10.4% 2.533e+10 perf-stat.i.dTLB-stores 63.68 +28.2 91.84 perf-stat.i.iTLB-load-miss-rate% 1.317e+08 -23.1% 1.013e+08 ± 3% perf-stat.i.iTLB-load-misses 74778299 -87.7% 9175043 perf-stat.i.iTLB-loads 1.351e+11 +11.0% 1.5e+11 perf-stat.i.instructions 1028 +45.9% 1501 ± 2% perf-stat.i.instructions-per-iTLB-miss 0.56 +12.3% 0.63 perf-stat.i.ipc 1.95 ± 8% +89.0% 3.68 ± 15% perf-stat.i.major-faults 2.74 -1.2% 2.71 perf-stat.i.metric.GHz 1243 -27.0% 907.17 perf-stat.i.metric.K/sec 1046 +11.1% 1162 perf-stat.i.metric.M/sec 5607 +64.2% 9210 perf-stat.i.minor-faults 84.88 -5.7 79.22 perf-stat.i.node-load-miss-rate% 9990810 ± 4% +153.9% 25363879 perf-stat.i.node-load-misses 1760915 +288.1% 6834461 perf-stat.i.node-loads 61.25 -6.8 54.48 perf-stat.i.node-store-miss-rate% 6249188 ± 4% +215.3% 19700759 perf-stat.i.node-store-misses 3834193 +337.7% 16783709 perf-stat.i.node-stores 5609 +64.2% 9213 perf-stat.i.page-faults 14.84 -52.3% 7.08 perf-stat.overall.MPKI 1.04 -0.5 0.52 perf-stat.overall.branch-miss-rate% 2.18 ± 3% +15.2 17.40 perf-stat.overall.cache-miss-rate% 1.79 -11.0% 1.59 perf-stat.overall.cpi 5525 ± 3% -76.7% 1289 perf-stat.overall.cycles-between-cache-misses 0.09 ± 4% -0.1 0.02 perf-stat.overall.dTLB-load-miss-rate% 0.01 ± 92% -0.0 0.00 perf-stat.overall.dTLB-store-miss-rate% 63.78 +27.9 91.69 perf-stat.overall.iTLB-load-miss-rate% 1025 +44.5% 1482 ± 3% perf-stat.overall.instructions-per-iTLB-miss 0.56 +12.4% 0.63 perf-stat.overall.ipc 84.82 -6.1 78.68 perf-stat.overall.node-load-miss-rate% 61.93 -8.0 53.97 perf-stat.overall.node-store-miss-rate% 2.721e+10 +9.4% 2.978e+10 perf-stat.ps.branch-instructions 2.837e+08 -45.1% 1.558e+08 perf-stat.ps.branch-misses 43572385 ± 3% +321.3% 1.836e+08 perf-stat.ps.cache-misses 1.999e+09 -47.2% 1.055e+09 perf-stat.ps.cache-references 11855647 -88.1% 1414792 ± 2% perf-stat.ps.context-switches 2.405e+11 -1.5% 2.368e+11 perf-stat.ps.cpu-cycles 1566133 -83.5% 258729 ± 3% perf-stat.ps.cpu-migrations 36897722 ± 3% -80.5% 7210567 perf-stat.ps.dTLB-load-misses 3.965e+10 +15.1% 4.562e+10 perf-stat.ps.dTLB-loads 1196120 ± 93% -75.9% 288407 perf-stat.ps.dTLB-store-misses 2.286e+10 +10.1% 2.517e+10 perf-stat.ps.dTLB-stores 1.313e+08 -23.3% 1.007e+08 ± 3% perf-stat.ps.iTLB-load-misses 74541435 -87.8% 9121216 ± 2% perf-stat.ps.iTLB-loads 1.347e+11 +10.7% 1.491e+11 perf-stat.ps.instructions 1.92 ± 8% +89.4% 3.65 ± 17% perf-stat.ps.major-faults 5594 +63.0% 9121 perf-stat.ps.minor-faults 9953250 ± 4% +153.1% 25190078 perf-stat.ps.node-load-misses 1779285 +283.5% 6823202 perf-stat.ps.node-loads 6223057 ± 4% +214.4% 19564014 perf-stat.ps.node-store-misses 3822259 +336.5% 16685369 perf-stat.ps.node-stores 5596 +63.0% 9125 perf-stat.ps.page-faults 3.969e+13 -42.3% 2.289e+13 perf-stat.total.instructions 46802 ± 19% -50.8% 23023 ± 5% softirqs.CPU0.RCU 40693 ± 3% -59.8% 16375 ± 6% softirqs.CPU0.SCHED 45742 ± 19% -51.5% 22179 ± 7% softirqs.CPU1.RCU 37913 ± 3% -65.5% 13070 ± 4% softirqs.CPU1.SCHED 46439 ± 18% -54.7% 21056 ± 9% softirqs.CPU10.RCU 35358 ± 2% -65.7% 12116 softirqs.CPU10.SCHED 44730 ± 16% -51.8% 21549 ± 9% softirqs.CPU11.RCU 34166 ± 3% -64.8% 12037 ± 2% softirqs.CPU11.SCHED 45767 ± 20% -52.5% 21722 ± 7% softirqs.CPU12.RCU 34792 ± 3% -63.0% 12875 ± 4% softirqs.CPU12.SCHED 45780 ± 20% -51.2% 22324 ± 13% softirqs.CPU13.RCU 35293 ± 2% -66.6% 11776 softirqs.CPU13.SCHED 45758 ± 19% -54.0% 21062 ± 8% softirqs.CPU14.RCU 37324 -68.3% 11829 ± 3% softirqs.CPU14.SCHED 48752 ± 19% -50.3% 24248 ± 3% softirqs.CPU15.RCU 34954 ± 2% -64.0% 12585 ± 2% softirqs.CPU15.SCHED 48784 ± 19% -53.2% 22850 ± 7% softirqs.CPU16.RCU 35224 -66.3% 11857 ± 2% softirqs.CPU16.SCHED 48992 ± 21% -53.0% 23041 ± 9% softirqs.CPU17.RCU 35725 ± 2% -67.1% 11744 softirqs.CPU17.SCHED 48534 ± 19% -53.4% 22600 ± 7% softirqs.CPU18.RCU 36715 ± 3% -68.0% 11761 softirqs.CPU18.SCHED 48555 ± 19% -53.0% 22798 ± 8% softirqs.CPU19.RCU 36397 ± 3% -67.6% 11789 softirqs.CPU19.SCHED 46076 ± 19% -52.5% 21876 ± 5% softirqs.CPU2.RCU 37360 ± 2% -65.3% 12948 softirqs.CPU2.SCHED 49247 ± 19% -52.0% 23646 ± 10% softirqs.CPU20.RCU 35625 ± 4% -66.6% 11892 softirqs.CPU20.SCHED 48759 ± 20% -53.2% 22817 ± 6% softirqs.CPU21.RCU 34901 ± 2% -67.0% 11522 softirqs.CPU21.SCHED 47637 ± 19% -53.6% 22121 ± 4% softirqs.CPU22.RCU 35345 ± 3% -65.4% 12214 softirqs.CPU22.SCHED 47116 ± 20% -53.7% 21829 ± 4% softirqs.CPU23.RCU 38022 ± 3% -67.9% 12212 softirqs.CPU23.SCHED 46266 ± 19% -53.2% 21669 ± 4% softirqs.CPU24.RCU 39105 ± 4% -68.3% 12383 softirqs.CPU24.SCHED 47073 ± 19% -53.7% 21772 ± 6% softirqs.CPU25.RCU 38229 ± 5% -67.5% 12427 softirqs.CPU25.SCHED 47226 ± 20% -54.3% 21562 ± 6% softirqs.CPU26.RCU 38741 ± 4% -68.7% 12137 softirqs.CPU26.SCHED 47334 ± 19% -53.5% 22033 ± 5% softirqs.CPU27.RCU 37660 ± 2% -67.0% 12423 softirqs.CPU27.SCHED 47299 ± 20% -54.0% 21766 ± 5% softirqs.CPU28.RCU 37332 ± 3% -67.2% 12241 softirqs.CPU28.SCHED 47252 ± 19% -53.2% 22096 ± 3% softirqs.CPU29.RCU 36340 ± 3% -64.2% 13012 ± 7% softirqs.CPU29.SCHED 46079 ± 19% -52.2% 22040 ± 5% softirqs.CPU3.RCU 36081 ± 3% -66.8% 11981 ± 3% softirqs.CPU3.SCHED 46128 ± 19% -53.4% 21478 ± 5% softirqs.CPU30.RCU 37966 ± 3% -67.8% 12220 softirqs.CPU30.SCHED 46648 ± 20% -53.3% 21769 ± 5% softirqs.CPU31.RCU 39054 ± 3% -68.8% 12191 softirqs.CPU31.SCHED 46406 ± 19% -53.0% 21798 ± 5% softirqs.CPU32.RCU 35941 ± 5% -65.7% 12312 softirqs.CPU32.SCHED 46142 ± 19% -53.4% 21496 ± 6% softirqs.CPU33.RCU 37769 -68.4% 11945 softirqs.CPU33.SCHED 46688 ± 21% -53.8% 21549 ± 6% softirqs.CPU34.RCU 37085 -66.5% 12407 softirqs.CPU34.SCHED 45861 ± 19% -53.6% 21288 ± 7% softirqs.CPU35.RCU 39444 ± 3% -68.7% 12347 softirqs.CPU35.SCHED 46303 ± 19% -53.6% 21498 ± 7% softirqs.CPU36.RCU 38769 ± 6% -68.4% 12257 softirqs.CPU36.SCHED 46266 ± 19% -53.5% 21520 ± 7% softirqs.CPU37.RCU 36319 ± 2% -66.2% 12274 ± 2% softirqs.CPU37.SCHED 46429 ± 19% -53.2% 21708 ± 7% softirqs.CPU38.RCU 37051 ± 4% -66.8% 12298 ± 2% softirqs.CPU38.SCHED 46126 ± 19% -54.1% 21189 ± 7% softirqs.CPU39.RCU 36870 ± 2% -66.9% 12209 ± 2% softirqs.CPU39.SCHED 46058 ± 19% -53.1% 21624 ± 7% softirqs.CPU4.RCU 35416 ± 3% -65.5% 12227 ± 2% softirqs.CPU4.SCHED 45775 ± 19% -53.0% 21526 ± 7% softirqs.CPU40.RCU 37513 ± 3% -66.6% 12536 ± 3% softirqs.CPU40.SCHED 46193 ± 20% -52.6% 21887 ± 7% softirqs.CPU41.RCU 38403 ± 4% -66.1% 13037 ± 6% softirqs.CPU41.SCHED 46133 ± 19% -53.5% 21447 ± 7% softirqs.CPU42.RCU 36496 ± 3% -66.5% 12212 softirqs.CPU42.SCHED 47125 ± 19% -54.1% 21635 ± 6% softirqs.CPU43.RCU 36632 ± 4% -67.0% 12081 softirqs.CPU43.SCHED 41737 ± 18% -55.2% 18683 ± 6% softirqs.CPU44.RCU 34625 -66.4% 11627 ± 2% softirqs.CPU44.SCHED 45313 ± 20% -50.3% 22541 ± 12% softirqs.CPU45.RCU 36386 ± 2% -66.7% 12102 ± 2% softirqs.CPU45.SCHED 45903 ± 20% -54.1% 21087 ± 7% softirqs.CPU46.RCU 35799 ± 2% -67.7% 11560 softirqs.CPU46.SCHED 45951 ± 20% -54.5% 20907 ± 7% softirqs.CPU47.RCU 36536 ± 3% -68.3% 11594 softirqs.CPU47.SCHED 46089 ± 19% -53.5% 21410 ± 6% softirqs.CPU48.RCU 35653 ± 3% -67.4% 11635 softirqs.CPU48.SCHED 45741 ± 19% -53.2% 21396 ± 6% softirqs.CPU49.RCU 34829 ± 4% -66.2% 11762 softirqs.CPU49.SCHED 46086 ± 18% -54.3% 21064 ± 7% softirqs.CPU5.RCU 34449 ± 2% -65.6% 11842 ± 3% softirqs.CPU5.SCHED 45940 ± 19% -52.4% 21851 ± 8% softirqs.CPU50.RCU 35692 ± 3% -67.1% 11741 ± 2% softirqs.CPU50.SCHED 45487 ± 20% -51.9% 21868 ± 8% softirqs.CPU51.RCU 35300 ± 3% -66.8% 11723 ± 2% softirqs.CPU51.SCHED 45672 ± 20% -52.4% 21749 ± 6% softirqs.CPU52.RCU 35529 ± 3% -67.0% 11707 softirqs.CPU52.SCHED 3817 ±199% -100.0% 0.00 softirqs.CPU53.NET_RX 46083 ± 19% -51.9% 22185 ± 8% softirqs.CPU53.RCU 36167 ± 2% -67.1% 11907 softirqs.CPU53.SCHED 45970 ± 19% -53.1% 21542 ± 9% softirqs.CPU54.RCU 35497 ± 2% -65.6% 12203 ± 3% softirqs.CPU54.SCHED 45545 ± 19% -50.8% 22411 ± 8% softirqs.CPU55.RCU 35768 ± 3% -65.9% 12210 ± 6% softirqs.CPU55.SCHED 46198 ± 19% -52.5% 21932 ± 8% softirqs.CPU56.RCU 34683 ± 4% -64.9% 12165 ± 2% softirqs.CPU56.SCHED 46091 ± 19% -53.1% 21599 ± 7% softirqs.CPU57.RCU 35670 ± 4% -65.8% 12189 ± 2% softirqs.CPU57.SCHED 45592 ± 20% -51.8% 21956 ± 8% softirqs.CPU58.RCU 36998 ± 4% -68.1% 11784 ± 2% softirqs.CPU58.SCHED 46021 ± 21% -53.2% 21531 ± 4% softirqs.CPU59.RCU 35196 ± 4% -66.5% 11775 ± 2% softirqs.CPU59.SCHED 45068 ± 19% -53.3% 21042 ± 6% softirqs.CPU6.RCU 36122 ± 2% -66.9% 11939 softirqs.CPU6.SCHED 48915 ± 18% -53.5% 22763 ± 5% softirqs.CPU60.RCU 35236 -66.5% 11791 softirqs.CPU60.SCHED 48732 ± 21% -53.9% 22476 ± 5% softirqs.CPU61.RCU 35706 -67.0% 11766 softirqs.CPU61.SCHED 48713 ± 20% -53.3% 22757 ± 4% softirqs.CPU62.RCU 38731 ± 4% -69.8% 11703 softirqs.CPU62.SCHED 48929 ± 19% -54.8% 22101 ± 5% softirqs.CPU63.RCU 37530 -69.0% 11633 softirqs.CPU63.SCHED 48680 ± 19% -54.3% 22238 ± 5% softirqs.CPU64.RCU 36365 ± 3% -67.5% 11807 ± 2% softirqs.CPU64.SCHED 49248 ± 19% -53.8% 22745 ± 4% softirqs.CPU65.RCU 35362 ± 3% -66.7% 11768 softirqs.CPU65.SCHED 48262 ± 19% -53.1% 22655 ± 5% softirqs.CPU66.RCU 34413 ± 4% -65.2% 11968 ± 2% softirqs.CPU66.SCHED 48134 ± 19% -54.1% 22102 ± 5% softirqs.CPU67.RCU 37361 ± 3% -68.4% 11823 ± 2% softirqs.CPU67.SCHED 49278 ± 15% -55.2% 22054 ± 6% softirqs.CPU68.RCU 38547 ± 2% -68.0% 12351 ± 2% softirqs.CPU68.SCHED 47844 ± 19% -53.9% 22060 ± 5% softirqs.CPU69.RCU 37131 ± 4% -67.1% 12207 ± 2% softirqs.CPU69.SCHED 45743 ± 19% -53.0% 21499 ± 6% softirqs.CPU7.RCU 36268 ± 4% -66.0% 12338 ± 4% softirqs.CPU7.SCHED 47705 ± 19% -53.7% 22092 ± 5% softirqs.CPU70.RCU 38058 ± 2% -67.7% 12287 ± 2% softirqs.CPU70.SCHED 47966 ± 19% -54.0% 22087 ± 5% softirqs.CPU71.RCU 37137 ± 3% -66.9% 12302 softirqs.CPU71.SCHED 48056 ± 19% -53.3% 22434 ± 7% softirqs.CPU72.RCU 36812 ± 3% -67.3% 12039 ± 3% softirqs.CPU72.SCHED 48322 ± 19% -54.0% 22214 ± 6% softirqs.CPU73.RCU 36387 -65.0% 12729 ± 5% softirqs.CPU73.SCHED 48144 ± 19% -54.4% 21970 ± 5% softirqs.CPU74.RCU 37509 -67.5% 12208 softirqs.CPU74.SCHED 44617 ± 19% -53.9% 20575 ± 7% softirqs.CPU75.RCU 39672 ± 4% -69.4% 12159 softirqs.CPU75.SCHED 45105 ± 18% -54.5% 20511 ± 7% softirqs.CPU76.RCU 36036 ± 4% -65.9% 12285 softirqs.CPU76.SCHED 44035 ± 19% -53.8% 20342 ± 7% softirqs.CPU77.RCU 38013 ± 2% -68.6% 11941 softirqs.CPU77.SCHED 44575 ± 20% -53.0% 20941 ± 9% softirqs.CPU78.RCU 36763 ± 3% -64.3% 13137 ± 10% softirqs.CPU78.SCHED 44307 ± 19% -54.1% 20316 ± 7% softirqs.CPU79.RCU 39343 ± 3% -68.7% 12310 softirqs.CPU79.SCHED 45928 ± 19% -53.5% 21354 ± 6% softirqs.CPU8.RCU 35468 ± 2% -66.0% 12045 softirqs.CPU8.SCHED 44238 ± 19% -53.1% 20745 ± 5% softirqs.CPU80.RCU 38836 ± 5% -68.7% 12146 softirqs.CPU80.SCHED 44625 ± 19% -53.6% 20721 ± 8% softirqs.CPU81.RCU 37847 ± 3% -67.9% 12133 softirqs.CPU81.SCHED 45531 ± 16% -54.8% 20597 ± 7% softirqs.CPU82.RCU 37100 ± 3% -67.2% 12152 ± 2% softirqs.CPU82.SCHED 44042 ± 19% -54.2% 20181 ± 7% softirqs.CPU83.RCU 36876 ± 3% -67.1% 12122 softirqs.CPU83.SCHED 44368 ± 19% -53.9% 20467 ± 7% softirqs.CPU84.RCU 38721 ± 3% -68.2% 12323 softirqs.CPU84.SCHED 44148 ± 19% -53.5% 20547 ± 7% softirqs.CPU85.RCU 39152 ± 5% -68.7% 12241 ± 2% softirqs.CPU85.SCHED 44320 ± 19% -52.4% 21103 ± 4% softirqs.CPU86.RCU 37838 ± 2% -67.3% 12385 softirqs.CPU86.SCHED 44683 ± 19% -54.0% 20538 ± 7% softirqs.CPU87.RCU 37516 ± 3% -68.2% 11929 softirqs.CPU87.SCHED 45602 ± 19% -53.1% 21384 ± 8% softirqs.CPU9.RCU 35944 ± 4% -67.0% 11844 softirqs.CPU9.SCHED 34402 ± 85% -86.8% 4541 ± 15% softirqs.NET_RX 4089617 ± 19% -53.3% 1910471 ± 6% softirqs.RCU 3234656 -66.9% 1071147 softirqs.SCHED 47699 ± 13% -41.3% 27976 ± 2% softirqs.TIMER 41.30 ± 10% -36.5 4.76 ± 8% perf-profile.calltrace.cycles-pp.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event 41.30 ± 2% -35.1 6.23 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write.ksys_write 39.40 ± 10% -34.9 4.52 ± 8% perf-profile.calltrace.cycles-pp.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow 39.24 ± 10% -34.7 4.50 ± 8% perf-profile.calltrace.cycles-pp.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward.__perf_event_overflow 40.54 ± 2% -34.4 6.13 perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write 40.27 ± 2% -34.2 6.08 perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write 39.97 ± 2% -34.0 6.02 perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write 29.87 ± 3% -24.8 5.10 perf-profile.calltrace.cycles-pp.schedule.pipe_read.new_sync_read.vfs_read.ksys_read 29.70 ± 3% -24.6 5.07 perf-profile.calltrace.cycles-pp.__schedule.schedule.pipe_read.new_sync_read.vfs_read 25.71 ± 10% -22.8 2.93 ± 8% perf-profile.calltrace.cycles-pp.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward 18.68 ± 10% -16.0 2.72 ± 9% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr 18.60 ± 10% -15.9 2.70 ± 9% perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime 15.40 ± 2% -12.9 2.47 ± 7% perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common 15.52 ± 2% -12.9 2.65 ± 2% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 12.47 ± 10% -12.5 0.00 perf-profile.calltrace.cycles-pp.perf_callchain_user.get_perf_callchain.perf_callchain.perf_prepare_sample.perf_event_output_forward 12.20 ± 11% -12.2 0.00 perf-profile.calltrace.cycles-pp.asm_exc_page_fault.__get_user_nocheck_8.perf_callchain_user.get_perf_callchain.perf_callchain 13.58 ± 3% -11.4 2.23 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.pipe_read.new_sync_read 11.20 ± 10% -11.2 0.00 perf-profile.calltrace.cycles-pp.__unwind_start.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample 12.43 ± 10% -11.2 1.26 ± 8% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch.__schedule.schedule 12.41 ± 10% -11.1 1.26 ± 8% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch.__schedule 12.90 ± 6% -11.1 1.82 perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function 12.33 ± 10% -11.1 1.25 ± 8% perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_switch 9.80 ± 10% -9.8 0.00 perf-profile.calltrace.cycles-pp.unwind_next_frame.__unwind_start.perf_callchain_kernel.get_perf_callchain.perf_callchain 11.02 ± 9% -9.6 1.45 ± 6% perf-profile.calltrace.cycles-pp.update_curr.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up 11.25 ± 7% -9.3 1.91 ± 4% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.pipe_read 8.98 ± 10% -9.0 0.00 perf-profile.calltrace.cycles-pp.unwind_next_frame.perf_callchain_kernel.get_perf_callchain.perf_callchain.perf_prepare_sample 10.18 ± 10% -8.9 1.29 ± 8% perf-profile.calltrace.cycles-pp.perf_trace_sched_stat_runtime.update_curr.enqueue_entity.enqueue_task_fair.ttwu_do_activate 56.59 -8.7 47.85 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 10.35 ± 9% -8.6 1.71 ± 6% perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_task_fair.__schedule.schedule 9.82 ± 10% -8.6 1.26 ± 9% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.enqueue_entity.enqueue_task_fair 56.83 -8.4 48.45 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_write 9.59 ± 10% -8.4 1.24 ± 9% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.enqueue_entity 9.75 ± 9% -8.2 1.59 ± 7% perf-profile.calltrace.cycles-pp.perf_trace_sched_wakeup_template.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 8.08 ± 4% -8.1 0.00 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 9.62 ± 10% -8.1 1.55 ± 8% perf-profile.calltrace.cycles-pp.perf_trace_sched_stat_runtime.update_curr.dequeue_entity.dequeue_task_fair.__schedule 9.43 ± 9% -7.9 1.53 ± 8% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_wakeup_template.try_to_wake_up.autoremove_wake_function.__wake_up_common 9.39 ± 10% -7.9 1.53 ± 9% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.dequeue_entity.dequeue_task_fair 7.72 ± 5% -7.7 0.00 perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.14 ± 10% -7.6 1.49 ± 9% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_stat_runtime.update_curr.dequeue_entity 7.63 ± 5% -7.6 0.00 perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 8.96 ± 10% -7.5 1.45 ± 9% perf-profile.calltrace.cycles-pp.perf_swevent_overflow.perf_tp_event.perf_trace_sched_wakeup_template.try_to_wake_up.autoremove_wake_function 8.95 ± 10% -7.5 1.45 ± 9% perf-profile.calltrace.cycles-pp.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_wakeup_template.try_to_wake_up 8.92 ± 10% -7.5 1.44 ± 9% perf-profile.calltrace.cycles-pp.perf_event_output_forward.__perf_event_overflow.perf_swevent_overflow.perf_tp_event.perf_trace_sched_wakeup_template 8.21 ± 4% -7.5 0.74 ± 3% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 8.64 ± 10% -7.3 1.35 ± 8% perf-profile.calltrace.cycles-pp.perf_trace_sched_switch.__schedule.schedule.pipe_read.new_sync_read 8.30 ± 10% -7.0 1.30 ± 8% perf-profile.calltrace.cycles-pp.perf_tp_event.perf_trace_sched_switch.__schedule.schedule.pipe_read 5.93 ± 11% -5.9 0.00 perf-profile.calltrace.cycles-pp.__get_user_nocheck_8.perf_callchain_user.get_perf_callchain.perf_callchain.perf_prepare_sample 46.41 -5.8 40.61 perf-profile.calltrace.cycles-pp.pipe_write.new_sync_write.vfs_write.ksys_write.do_syscall_64 6.56 ± 2% -5.7 0.83 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 6.23 ± 2% -5.4 0.78 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.try_to_wake_up.autoremove_wake_function.__wake_up_common 58.19 -5.4 52.80 perf-profile.calltrace.cycles-pp.__libc_write 46.94 -4.7 42.23 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.53 ± 3% -2.9 0.62 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.__schedule.schedule.pipe_read.new_sync_read 3.34 ± 3% -2.8 0.58 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__schedule.schedule.pipe_read 47.65 -2.7 44.93 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 35.69 -2.3 33.35 perf-profile.calltrace.cycles-pp.pipe_read.new_sync_read.vfs_read.ksys_read.do_syscall_64 48.12 -1.7 46.42 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 36.04 -1.6 34.43 perf-profile.calltrace.cycles-pp.new_sync_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.20 ± 6% -0.4 0.78 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.77 ± 7% +0.4 1.19 perf-profile.calltrace.cycles-pp.schedule.pipe_write.new_sync_write.vfs_write.ksys_write 0.76 ± 7% +0.4 1.19 perf-profile.calltrace.cycles-pp.__schedule.schedule.pipe_write.new_sync_write.vfs_write 0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.current_time.file_update_time.pipe_write.new_sync_write.vfs_write 0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.make_kgid.atime_needs_update.touch_atime.pipe_read.new_sync_read 0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.pipe_write.new_sync_write 0.00 +0.6 0.59 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_read 0.00 +0.6 0.61 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__libc_write 0.84 ± 5% +0.6 1.48 perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_read 0.85 ± 5% +0.6 1.49 perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_read.new_sync_read 0.86 ± 5% +0.7 1.51 perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.pipe_read.new_sync_read.vfs_read 0.00 +0.7 0.67 perf-profile.calltrace.cycles-pp.__might_fault.copy_page_to_iter.pipe_read.new_sync_read.vfs_read 0.00 +0.7 0.70 ± 2% perf-profile.calltrace.cycles-pp.current_time.atime_needs_update.touch_atime.pipe_read.new_sync_read 0.90 ± 5% +0.7 1.63 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +0.8 0.75 ± 15% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 0.00 +0.8 0.83 ± 5% perf-profile.calltrace.cycles-pp.__fget_light.__fdget_pos.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.9 0.87 ± 5% perf-profile.calltrace.cycles-pp.__fdget_pos.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.00 +1.0 0.98 ± 17% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 0.00 +1.0 0.98 ± 17% perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +1.0 0.99 ± 5% perf-profile.calltrace.cycles-pp.__fget_light.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +1.0 1.05 ± 4% perf-profile.calltrace.cycles-pp.__fdget_pos.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_write 0.00 +1.1 1.08 ± 5% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_charge.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages 0.00 +1.1 1.15 perf-profile.calltrace.cycles-pp.file_update_time.pipe_write.new_sync_write.vfs_write.ksys_write 0.00 +1.3 1.27 ± 2% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_permission.vfs_read.ksys_read.do_syscall_64 0.00 +1.3 1.29 perf-profile.calltrace.cycles-pp.mutex_unlock.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +1.3 1.30 ± 3% perf-profile.calltrace.cycles-pp.common_file_perm.security_file_permission.vfs_write.ksys_write.do_syscall_64 37.34 +1.4 38.78 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 38.77 +1.5 40.25 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read 0.00 +1.5 1.48 ± 18% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +1.5 1.49 ± 17% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +1.5 1.49 ± 17% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 0.00 +1.5 1.50 ± 17% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 0.00 +1.6 1.65 ± 2% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.31 ± 81% +1.7 2.02 ± 3% perf-profile.calltrace.cycles-pp.security_file_permission.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.71 ± 14% +1.8 2.48 ± 2% perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyout.copy_page_to_iter.pipe_read.new_sync_read 39.03 +1.9 40.89 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_read 0.76 ± 14% +2.0 2.74 ± 2% perf-profile.calltrace.cycles-pp.copyout.copy_page_to_iter.pipe_read.new_sync_read.vfs_read 0.00 +2.0 2.02 ± 2% perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyin.copy_page_from_iter.pipe_write.new_sync_write 0.24 ±122% +2.1 2.38 perf-profile.calltrace.cycles-pp.mutex_lock.pipe_read.new_sync_read.vfs_read.ksys_read 0.33 ± 82% +2.2 2.50 perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.pipe_read.new_sync_read.vfs_read 0.11 ±200% +2.2 2.31 perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter.pipe_write.new_sync_write.vfs_write 0.65 ± 11% +2.2 2.89 perf-profile.calltrace.cycles-pp.touch_atime.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +2.3 2.33 ± 3% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.pipe_write.new_sync_write.vfs_write 0.00 +2.9 2.86 perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_read 0.00 +2.9 2.92 perf-profile.calltrace.cycles-pp.__entry_text_start.__libc_write 1.14 ± 13% +3.1 4.27 perf-profile.calltrace.cycles-pp.copy_page_from_iter.pipe_write.new_sync_write.vfs_write.ksys_write 0.00 +3.9 3.93 ± 4% perf-profile.calltrace.cycles-pp.mutex_spin_on_owner.__mutex_lock.pipe_write.new_sync_write.vfs_write 1.23 ± 14% +4.0 5.19 perf-profile.calltrace.cycles-pp.copy_page_to_iter.pipe_read.new_sync_read.vfs_read.ksys_read 0.00 +4.1 4.14 ± 5% perf-profile.calltrace.cycles-pp.page_counter_charge.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pipe_write 40.97 +4.4 45.33 perf-profile.calltrace.cycles-pp.__libc_read 0.00 +4.5 4.45 ± 5% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pipe_write.new_sync_write 0.00 +4.5 4.51 ± 5% perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_pages.pipe_write.new_sync_write.vfs_write 0.38 ± 83% +4.6 4.96 perf-profile.calltrace.cycles-pp.mutex_unlock.pipe_write.new_sync_write.vfs_write.ksys_write 1.04 ± 15% +4.6 5.63 perf-profile.calltrace.cycles-pp.mutex_lock.pipe_write.new_sync_write.vfs_write.ksys_write 0.00 +4.7 4.67 ± 5% perf-profile.calltrace.cycles-pp.__alloc_pages.pipe_write.new_sync_write.vfs_write.ksys_write 0.00 +5.3 5.30 ± 4% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page 0.00 +6.2 6.24 ± 4% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page 0.00 +7.4 7.43 ± 3% perf-profile.calltrace.cycles-pp.__mutex_lock.pipe_write.new_sync_write.vfs_write.ksys_write 0.00 +11.7 11.66 ± 4% perf-profile.calltrace.cycles-pp.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__put_page.pipe_read 0.00 +11.8 11.83 ± 4% perf-profile.calltrace.cycles-pp.uncharge_batch.__mem_cgroup_uncharge.__put_page.pipe_read.new_sync_read 0.00 +11.9 11.92 ± 4% perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge.__put_page.pipe_read.new_sync_read.vfs_read 0.00 +11.9 11.93 ± 4% perf-profile.calltrace.cycles-pp.__put_page.pipe_read.new_sync_read.vfs_read.ksys_read 45.68 ± 10% -37.7 8.00 ± 8% perf-profile.children.cycles-pp.perf_tp_event 44.29 ± 10% -36.5 7.77 ± 8% perf-profile.children.cycles-pp.perf_swevent_overflow 44.20 ± 10% -36.4 7.76 ± 8% perf-profile.children.cycles-pp.__perf_event_overflow 44.00 ± 10% -36.3 7.72 ± 8% perf-profile.children.cycles-pp.perf_event_output_forward 42.94 ± 10% -36.1 6.82 ± 8% perf-profile.children.cycles-pp.perf_prepare_sample 40.93 ± 10% -34.5 6.46 ± 8% perf-profile.children.cycles-pp.perf_callchain 42.22 ± 2% -34.4 7.86 perf-profile.children.cycles-pp.__wake_up_common_lock 40.75 ± 10% -34.3 6.43 ± 8% perf-profile.children.cycles-pp.get_perf_callchain 41.40 ± 2% -33.8 7.64 perf-profile.children.cycles-pp.__wake_up_common 41.14 ± 2% -33.6 7.56 perf-profile.children.cycles-pp.autoremove_wake_function 40.93 ± 2% -33.2 7.74 perf-profile.children.cycles-pp.try_to_wake_up 38.81 ± 3% -32.3 6.49 perf-profile.children.cycles-pp.schedule 38.78 ± 3% -31.9 6.88 perf-profile.children.cycles-pp.__schedule 26.99 ± 10% -22.7 4.27 ± 8% perf-profile.children.cycles-pp.perf_callchain_kernel 23.11 ± 8% -18.5 4.59 ± 6% perf-profile.children.cycles-pp.update_curr 20.31 ± 10% -17.1 3.21 ± 8% perf-profile.children.cycles-pp.unwind_next_frame 20.72 ± 10% -16.7 3.98 ± 8% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime 16.01 ± 2% -13.2 2.77 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate 15.89 ± 2% -13.1 2.77 perf-profile.children.cycles-pp.enqueue_task_fair 13.84 ± 10% -11.9 1.91 ± 8% perf-profile.children.cycles-pp.perf_trace_sched_switch 14.00 ± 3% -11.1 2.86 perf-profile.children.cycles-pp.dequeue_task_fair 13.33 ± 6% -11.0 2.37 perf-profile.children.cycles-pp.enqueue_entity 12.97 ± 10% -10.9 2.03 ± 8% perf-profile.children.cycles-pp.perf_callchain_user 12.19 ± 10% -10.3 1.88 ± 8% perf-profile.children.cycles-pp.__get_user_nocheck_8 11.78 ± 10% -10.0 1.82 ± 8% perf-profile.children.cycles-pp.__unwind_start 11.36 ± 2% -9.3 2.03 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 11.63 ± 7% -9.2 2.46 ± 3% perf-profile.children.cycles-pp.dequeue_entity 10.65 ± 2% -8.4 2.25 ± 3% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 9.19 ± 3% -8.2 0.98 ± 3% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 10.04 ± 9% -8.0 2.03 ± 7% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 9.44 ± 3% -7.8 1.66 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 95.44 -7.1 88.29 perf-profile.children.cycles-pp.do_syscall_64 8.21 ± 10% -7.0 1.21 ± 8% perf-profile.children.cycles-pp.asm_exc_page_fault 95.92 -6.4 89.48 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 46.45 -5.7 40.70 perf-profile.children.cycles-pp.pipe_write 58.45 -5.6 52.85 perf-profile.children.cycles-pp.__libc_write 46.95 -4.7 42.29 perf-profile.children.cycles-pp.new_sync_write 5.24 ± 10% -4.4 0.85 ± 7% perf-profile.children.cycles-pp.__orc_find 3.79 ± 9% -3.2 0.59 ± 8% perf-profile.children.cycles-pp.unwind_get_return_address 47.67 -2.7 44.99 perf-profile.children.cycles-pp.vfs_write 3.10 ± 7% -2.7 0.42 perf-profile.children.cycles-pp.set_task_cpu 3.08 ± 9% -2.6 0.47 ± 9% perf-profile.children.cycles-pp.__kernel_text_address 3.05 ± 9% -2.6 0.49 ± 7% perf-profile.children.cycles-pp.orc_find 2.64 ± 10% -2.3 0.34 ± 8% perf-profile.children.cycles-pp.perf_trace_sched_migrate_task 35.75 -2.3 33.47 perf-profile.children.cycles-pp.pipe_read 2.92 ± 10% -2.3 0.66 ± 19% perf-profile.children.cycles-pp.update_load_avg 2.82 ± 9% -2.2 0.58 ± 15% perf-profile.children.cycles-pp.select_task_rq_fair 2.56 ± 10% -2.2 0.36 ± 7% perf-profile.children.cycles-pp.exc_page_fault 2.58 ± 9% -2.2 0.40 ± 10% perf-profile.children.cycles-pp.kernel_text_address 2.28 ± 10% -1.9 0.34 ± 10% perf-profile.children.cycles-pp.stack_access_ok 2.09 ± 10% -1.8 0.26 ± 9% perf-profile.children.cycles-pp.kernelmode_fixup_or_oops 2.12 ± 9% -1.8 0.34 ± 6% perf-profile.children.cycles-pp.native_irq_return_iret 2.15 ± 7% -1.8 0.39 ± 12% perf-profile.children.cycles-pp.pick_next_task_fair 2.10 ± 33% -1.7 0.38 ± 29% perf-profile.children.cycles-pp.update_cfs_group 48.13 -1.7 46.45 perf-profile.children.cycles-pp.ksys_write 1.90 ± 10% -1.7 0.23 ± 10% perf-profile.children.cycles-pp.fixup_exception 2.01 ± 9% -1.7 0.36 ± 17% perf-profile.children.cycles-pp.select_idle_sibling 36.06 -1.6 34.51 perf-profile.children.cycles-pp.new_sync_read 1.74 ± 10% -1.5 0.21 ± 10% perf-profile.children.cycles-pp.search_exception_tables 1.70 ± 10% -1.5 0.21 ± 12% perf-profile.children.cycles-pp.search_extable 1.62 ± 10% -1.4 0.19 ± 11% perf-profile.children.cycles-pp.bsearch 1.48 ± 10% -1.2 0.27 ± 12% perf-profile.children.cycles-pp.switch_mm_irqs_off 1.22 ± 8% -1.0 0.23 ± 15% perf-profile.children.cycles-pp.select_idle_cpu 1.05 ± 10% -0.9 0.12 ± 7% perf-profile.children.cycles-pp.cmp_ex_search 1.07 ± 10% -0.9 0.18 ± 9% perf-profile.children.cycles-pp.__perf_event_header__init_id 0.96 ± 9% -0.8 0.13 ± 16% perf-profile.children.cycles-pp.load_new_mm_cr3 1.03 ± 8% -0.8 0.21 ± 14% perf-profile.children.cycles-pp.reweight_entity 0.85 ± 7% -0.7 0.14 ± 8% perf-profile.children.cycles-pp.switch_fpu_return 0.88 ± 7% -0.7 0.18 ± 18% perf-profile.children.cycles-pp.set_next_entity 0.82 ± 8% -0.7 0.12 ± 7% perf-profile.children.cycles-pp.core_kernel_text 0.76 ± 9% -0.6 0.16 ± 19% perf-profile.children.cycles-pp.available_idle_cpu 0.72 -0.6 0.12 ± 6% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.71 ± 7% -0.6 0.12 ± 14% perf-profile.children.cycles-pp.ttwu_do_wakeup 0.68 ± 8% -0.6 0.11 ± 12% perf-profile.children.cycles-pp.check_preempt_curr 0.67 ± 10% -0.6 0.11 ± 8% perf-profile.children.cycles-pp.perf_output_begin_forward 0.68 ± 8% -0.6 0.13 ± 14% perf-profile.children.cycles-pp.__switch_to_asm 0.63 ± 10% -0.5 0.11 ± 7% perf-profile.children.cycles-pp.ftrace_graph_ret_addr 0.59 ± 9% -0.5 0.11 ± 7% perf-profile.children.cycles-pp.perf_event_pid_type 0.63 ± 7% -0.5 0.16 ± 11% perf-profile.children.cycles-pp.__update_load_avg_se 0.50 ± 7% -0.5 0.04 ± 71% perf-profile.children.cycles-pp.check_preempt_wakeup 0.55 ± 7% -0.5 0.09 ± 9% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate 0.57 ± 7% -0.5 0.11 ± 16% perf-profile.children.cycles-pp.__switch_to 0.59 ± 9% -0.5 0.13 ± 16% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.60 ± 11% -0.4 0.17 ± 14% perf-profile.children.cycles-pp.update_rq_clock 0.54 ± 9% -0.4 0.10 ± 8% perf-profile.children.cycles-pp.__enqueue_entity 0.55 ± 3% -0.4 0.13 ± 7% perf-profile.children.cycles-pp.cpuacct_charge 0.48 ± 10% -0.4 0.06 ± 7% perf-profile.children.cycles-pp.update_min_vruntime 0.52 -0.4 0.12 ± 4% perf-profile.children.cycles-pp.sched_clock_cpu 0.59 ± 4% -0.4 0.23 ± 4% perf-profile.children.cycles-pp.finish_task_switch 0.43 ± 11% -0.4 0.07 ± 7% perf-profile.children.cycles-pp.bad_get_user 0.45 -0.4 0.10 ± 4% perf-profile.children.cycles-pp.native_sched_clock 0.43 ± 8% -0.3 0.09 ± 5% perf-profile.children.cycles-pp.__task_pid_nr_ns 0.37 ± 9% -0.3 0.04 ± 71% perf-profile.children.cycles-pp.save_fpregs_to_fpstate 0.35 ± 11% -0.3 0.03 ± 70% perf-profile.children.cycles-pp.perf_tp_event_match 0.37 ± 9% -0.3 0.06 ± 13% perf-profile.children.cycles-pp.error_entry 0.34 ± 5% -0.3 0.04 ± 70% perf-profile.children.cycles-pp.is_bpf_text_address 0.42 ± 9% -0.3 0.17 ± 5% perf-profile.children.cycles-pp.__list_del_entry_valid 0.30 ± 5% -0.2 0.06 ± 7% perf-profile.children.cycles-pp.perf_trace_buf_update 0.26 ± 11% -0.2 0.03 ± 70% perf-profile.children.cycles-pp.get_stack_info 0.28 ± 14% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.update_cfs_rq_h_load 0.27 ± 10% -0.2 0.08 ± 11% perf-profile.children.cycles-pp.kvm_is_in_guest 0.88 ± 13% -0.2 0.71 ± 7% perf-profile.children.cycles-pp.prepare_to_wait_event 1.01 ± 12% -0.1 0.86 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.26 ± 9% -0.1 0.15 ± 14% perf-profile.children.cycles-pp.__calc_delta 0.15 ± 16% -0.1 0.06 ± 8% perf-profile.children.cycles-pp.perf_misc_flags 0.10 -0.0 0.07 perf-profile.children.cycles-pp.generic_update_time 0.09 ± 5% -0.0 0.07 ± 7% perf-profile.children.cycles-pp.__mark_inode_dirty 0.05 ± 53% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.irq_exit_rcu 0.25 ± 13% +0.0 0.30 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.02 ±123% +0.1 0.08 ± 14% perf-profile.children.cycles-pp.wake_q_add 0.01 ±200% +0.1 0.07 ± 6% perf-profile.children.cycles-pp.__softirqentry_text_start 0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.newidle_balance 0.00 +0.1 0.07 ± 20% perf-profile.children.cycles-pp.shmem_add_to_page_cache 0.00 +0.1 0.07 ± 6% [email protected] 0.00 +0.1 0.08 ± 22% perf-profile.children.cycles-pp.perf_output_end 0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.uncharge_folio 0.00 +0.1 0.09 ± 9% perf-profile.children.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.09 perf-profile.children.cycles-pp.free_unref_page 0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.load_balance 0.02 ±122% +0.1 0.12 ± 10% perf-profile.children.cycles-pp.schedule_preempt_disabled 0.06 ± 10% +0.1 0.16 ± 5% perf-profile.children.cycles-pp.__x64_sys_read 0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.rmqueue 0.08 ± 7% +0.1 0.19 ± 6% perf-profile.children.cycles-pp.__x64_sys_write 0.01 ±200% +0.1 0.12 ± 16% perf-profile.children.cycles-pp.copy_page_from_iter_atomic 0.67 ± 2% +0.1 0.79 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.03 ±123% +0.1 0.14 ± 33% perf-profile.children.cycles-pp.ordered_events__queue 0.42 ± 6% +0.1 0.54 ± 5% perf-profile.children.cycles-pp.scheduler_tick 0.05 ± 90% +0.1 0.17 ± 29% perf-profile.children.cycles-pp.poll_idle 0.02 ±123% +0.1 0.14 ± 33% perf-profile.children.cycles-pp.queue_event 0.66 ± 2% +0.1 0.78 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt 0.03 ±123% +0.1 0.15 ± 31% perf-profile.children.cycles-pp.process_simple 0.00 +0.1 0.13 ± 3% perf-profile.children.cycles-pp.get_page_from_freelist 0.03 ±122% +0.1 0.16 ± 29% perf-profile.children.cycles-pp.record__finish_output 0.03 ±122% +0.1 0.16 ± 29% perf-profile.children.cycles-pp.perf_session__process_events 0.03 ±122% +0.1 0.17 ± 26% perf-profile.children.cycles-pp.cmd_record 0.37 ± 7% +0.1 0.50 ± 6% perf-profile.children.cycles-pp.task_tick_fair 0.00 +0.1 0.14 ± 23% perf-profile.children.cycles-pp.shmem_write_begin 0.00 +0.1 0.14 ± 23% perf-profile.children.cycles-pp.shmem_getpage_gfp 0.12 ± 32% +0.2 0.27 ± 12% perf-profile.children.cycles-pp.wake_up_q 0.49 ± 5% +0.2 0.64 ± 5% perf-profile.children.cycles-pp.tick_sched_timer 0.74 ± 3% +0.2 0.89 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.53 ± 5% +0.2 0.69 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.47 ± 5% +0.2 0.63 ± 5% perf-profile.children.cycles-pp.update_process_times 0.47 ± 5% +0.2 0.63 ± 6% perf-profile.children.cycles-pp.tick_sched_handle 0.08 ± 6% +0.2 0.25 ± 3% perf-profile.children.cycles-pp.kill_fasync 0.00 +0.2 0.18 ± 2% perf-profile.children.cycles-pp.osq_unlock 0.00 +0.2 0.18 perf-profile.children.cycles-pp.rw_verify_area 0.07 ± 18% +0.2 0.25 ± 3% perf-profile.children.cycles-pp.iov_iter_init 0.00 +0.2 0.21 ± 3% perf-profile.children.cycles-pp.page_counter_try_charge 0.07 ± 16% +0.2 0.28 ± 3% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64 0.79 ± 3% +0.2 1.00 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 0.09 ± 5% +0.2 0.32 ± 2% perf-profile.children.cycles-pp.apparmor_file_permission 0.11 ± 10% +0.2 0.36 ± 18% perf-profile.children.cycles-pp.generic_file_write_iter 0.11 ± 10% +0.2 0.36 ± 18% perf-profile.children.cycles-pp.__generic_file_write_iter 0.11 ± 10% +0.2 0.36 ± 18% perf-profile.children.cycles-pp.generic_perform_write 0.14 ± 10% +0.3 0.39 perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.09 ± 15% +0.3 0.35 ± 17% perf-profile.children.cycles-pp.memcpy_erms 0.00 +0.3 0.26 ± 3% perf-profile.children.cycles-pp.try_charge_memcg 0.13 ± 6% +0.3 0.41 ± 3% perf-profile.children.cycles-pp.rcu_all_qs 0.10 ± 17% +0.3 0.40 ± 19% perf-profile.children.cycles-pp.perf_output_copy 0.23 ± 33% +0.3 0.53 ± 12% perf-profile.children.cycles-pp.__mutex_unlock_slowpath 0.09 ± 93% +0.3 0.39 ± 16% perf-profile.children.cycles-pp.schedule_idle 0.09 ± 15% +0.3 0.41 ± 3% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.09 ± 15% +0.4 0.47 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 0.08 ± 17% +0.4 0.50 ± 5% perf-profile.children.cycles-pp.make_kuid 0.12 ± 8% +0.4 0.54 ± 2% perf-profile.children.cycles-pp.timestamp_truncate 0.38 ± 10% +0.4 0.82 perf-profile.children.cycles-pp.__cond_resched 0.12 ± 19% +0.5 0.62 ± 3% perf-profile.children.cycles-pp.aa_file_perm 0.09 ± 15% +0.5 0.60 ± 2% perf-profile.children.cycles-pp.make_kgid 0.16 ± 15% +0.5 0.67 ± 18% perf-profile.children.cycles-pp.perf_output_sample 0.03 ±127% +0.8 0.80 ± 13% perf-profile.children.cycles-pp.intel_idle 0.37 ± 8% +0.8 1.17 perf-profile.children.cycles-pp.file_update_time 0.15 ± 14% +0.8 0.97 perf-profile.children.cycles-pp.map_id_range_down 0.09 ± 92% +0.9 0.99 ± 16% perf-profile.children.cycles-pp.cpuidle_enter 0.09 ± 92% +0.9 0.99 ± 16% perf-profile.children.cycles-pp.cpuidle_enter_state 0.48 ± 13% +0.9 1.41 ± 2% perf-profile.children.cycles-pp.__might_sleep 0.22 ± 14% +0.9 1.16 perf-profile.children.cycles-pp.__might_fault 0.29 ± 13% +1.1 1.36 perf-profile.children.cycles-pp.current_time 0.58 ± 13% +1.2 1.82 ± 5% perf-profile.children.cycles-pp.__fget_light 0.22 ± 67% +1.3 1.49 ± 17% perf-profile.children.cycles-pp.start_secondary 0.22 ± 67% +1.3 1.50 ± 17% perf-profile.children.cycles-pp.secondary_startup_64_no_verify 0.22 ± 67% +1.3 1.50 ± 17% perf-profile.children.cycles-pp.cpu_startup_entry 0.22 ± 67% +1.3 1.50 ± 17% perf-profile.children.cycles-pp.do_idle 0.63 ± 14% +1.4 2.07 ± 4% perf-profile.children.cycles-pp.__fdget_pos 37.35 +1.5 38.82 perf-profile.children.cycles-pp.ksys_read 0.66 ± 12% +1.8 2.42 perf-profile.children.cycles-pp.__might_resched 0.69 ± 9% +2.0 2.64 ± 2% perf-profile.children.cycles-pp.common_file_perm 0.49 ± 14% +2.0 2.45 perf-profile.children.cycles-pp.copyin 0.77 ± 14% +2.0 2.77 ± 2% perf-profile.children.cycles-pp.copyout 0.51 ± 12% +2.0 2.55 perf-profile.children.cycles-pp.atime_needs_update 0.66 ± 11% +2.3 2.91 perf-profile.children.cycles-pp.touch_atime 0.00 +2.4 2.44 ± 3% perf-profile.children.cycles-pp.osq_lock 0.68 ± 14% +2.6 3.33 perf-profile.children.cycles-pp.syscall_return_via_sysret 0.89 ± 9% +2.8 3.71 ± 2% perf-profile.children.cycles-pp.security_file_permission 0.68 ± 14% +3.0 3.64 perf-profile.children.cycles-pp.__entry_text_start 1.17 ± 13% +3.2 4.38 perf-profile.children.cycles-pp.copy_page_from_iter 1.20 ± 14% +3.8 4.96 perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 0.00 +4.0 4.00 ± 4% perf-profile.children.cycles-pp.mutex_spin_on_owner 1.25 ± 13% +4.0 5.28 perf-profile.children.cycles-pp.copy_page_to_iter 0.00 +4.2 4.15 ± 5% perf-profile.children.cycles-pp.page_counter_charge 41.21 +4.2 45.37 perf-profile.children.cycles-pp.__libc_read 0.00 +4.5 4.46 ± 5% perf-profile.children.cycles-pp.obj_cgroup_charge_pages 0.00 +4.5 4.51 ± 5% perf-profile.children.cycles-pp.__memcg_kmem_charge_page 0.01 ±200% +4.7 4.70 ± 5% perf-profile.children.cycles-pp.__alloc_pages 0.79 ± 20% +5.5 6.31 perf-profile.children.cycles-pp.mutex_unlock 0.01 ±200% +6.2 6.25 ± 4% perf-profile.children.cycles-pp.page_counter_cancel 0.00 +6.5 6.52 ± 4% perf-profile.children.cycles-pp.propagate_protected_usage 1.59 ± 15% +6.6 8.15 perf-profile.children.cycles-pp.mutex_lock 0.16 ± 35% +7.7 7.83 ± 2% perf-profile.children.cycles-pp.__mutex_lock 0.02 ±125% +11.6 11.67 ± 4% perf-profile.children.cycles-pp.page_counter_uncharge 0.03 ±127% +11.8 11.83 ± 4% perf-profile.children.cycles-pp.uncharge_batch 0.03 ±127% +11.9 11.92 ± 4% perf-profile.children.cycles-pp.__mem_cgroup_uncharge 0.03 ±127% +11.9 11.93 ± 4% perf-profile.children.cycles-pp.__put_page 10.64 ± 2% -8.4 2.25 ± 3% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 9.56 ± 10% -8.1 1.48 ± 8% perf-profile.self.cycles-pp.unwind_next_frame 6.92 ± 10% -5.8 1.13 ± 8% perf-profile.self.cycles-pp.__get_user_nocheck_8 5.22 ± 10% -4.4 0.85 ± 7% perf-profile.self.cycles-pp.__orc_find 2.87 ± 9% -2.4 0.47 ± 7% perf-profile.self.cycles-pp.orc_find 2.11 ± 9% -1.8 0.34 ± 7% perf-profile.self.cycles-pp.native_irq_return_iret 2.09 ± 33% -1.7 0.38 ± 29% perf-profile.self.cycles-pp.update_cfs_group 1.93 ± 10% -1.6 0.29 ± 10% perf-profile.self.cycles-pp.stack_access_ok 1.95 ± 11% -1.6 0.32 ± 8% perf-profile.self.cycles-pp.perf_callchain_kernel 1.59 ± 12% -1.2 0.35 ± 23% perf-profile.self.cycles-pp.update_load_avg 1.49 ± 7% -1.2 0.32 ± 14% perf-profile.self.cycles-pp.__schedule 1.08 ± 10% -0.9 0.17 ± 11% perf-profile.self.cycles-pp.__unwind_start 1.02 ± 10% -0.9 0.12 ± 11% perf-profile.self.cycles-pp.cmp_ex_search 1.02 ± 11% -0.9 0.16 ± 10% perf-profile.self.cycles-pp.kernel_text_address 0.96 ± 9% -0.8 0.13 ± 16% perf-profile.self.cycles-pp.load_new_mm_cr3 1.07 ± 7% -0.8 0.26 ± 12% perf-profile.self.cycles-pp.update_curr 0.75 ± 9% -0.6 0.16 ± 19% perf-profile.self.cycles-pp.available_idle_cpu 0.71 ± 8% -0.6 0.12 ± 3% perf-profile.self.cycles-pp.perf_tp_event 0.69 ± 10% -0.6 0.13 ± 9% perf-profile.self.cycles-pp.perf_callchain_user 0.67 ± 11% -0.6 0.11 ± 4% perf-profile.self.cycles-pp.unwind_get_return_address 0.96 ± 11% -0.5 0.41 ± 7% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.68 ± 8% -0.5 0.13 ± 14% perf-profile.self.cycles-pp.__switch_to_asm 0.63 ± 10% -0.5 0.10 ± 8% perf-profile.self.cycles-pp.perf_output_begin_forward 0.75 ± 11% -0.5 0.23 ± 9% perf-profile.self.cycles-pp._raw_spin_lock 0.59 ± 11% -0.5 0.07 ± 12% perf-profile.self.cycles-pp.bsearch 0.56 ± 11% -0.5 0.09 ± 14% perf-profile.self.cycles-pp.get_perf_callchain 0.62 ± 7% -0.5 0.15 ± 12% perf-profile.self.cycles-pp.__update_load_avg_se 0.55 ± 7% -0.5 0.09 ± 9% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate 0.54 ± 12% -0.5 0.08 ± 11% perf-profile.self.cycles-pp.perf_prepare_sample 0.57 ± 8% -0.4 0.13 ± 13% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.55 ± 7% -0.4 0.11 ± 16% perf-profile.self.cycles-pp.__switch_to 0.49 ± 6% -0.4 0.06 perf-profile.self.cycles-pp.perf_trace_sched_stat_runtime 0.53 ± 10% -0.4 0.10 ± 8% perf-profile.self.cycles-pp.__enqueue_entity 0.51 ± 8% -0.4 0.08 ± 14% perf-profile.self.cycles-pp.select_idle_cpu 0.54 ± 3% -0.4 0.12 ± 3% perf-profile.self.cycles-pp.cpuacct_charge 0.48 ± 10% -0.4 0.07 ± 11% perf-profile.self.cycles-pp.perf_trace_sched_switch 0.50 ± 10% -0.4 0.09 ± 9% perf-profile.self.cycles-pp.ftrace_graph_ret_addr 0.46 ± 10% -0.4 0.06 ± 7% perf-profile.self.cycles-pp.update_min_vruntime 0.47 ± 8% -0.4 0.07 ± 6% perf-profile.self.cycles-pp.pick_next_task_fair 0.45 ± 10% -0.4 0.07 ± 11% perf-profile.self.cycles-pp.__kernel_text_address 0.45 ± 9% -0.4 0.07 ± 11% perf-profile.self.cycles-pp.core_kernel_text 0.87 ± 5% -0.4 0.50 perf-profile.self.cycles-pp.try_to_wake_up 0.41 ± 9% -0.4 0.04 ± 71% perf-profile.self.cycles-pp.reweight_entity 0.46 ± 8% -0.4 0.10 ± 17% perf-profile.self.cycles-pp.enqueue_entity 0.45 ± 9% -0.4 0.10 ± 16% perf-profile.self.cycles-pp.select_task_rq_fair 0.47 ± 13% -0.3 0.13 ± 10% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.44 -0.3 0.10 ± 4% perf-profile.self.cycles-pp.native_sched_clock 0.42 ± 9% -0.3 0.08 ± 12% perf-profile.self.cycles-pp.select_idle_sibling 0.42 ± 8% -0.3 0.09 ± 5% perf-profile.self.cycles-pp.__task_pid_nr_ns 0.37 ± 9% -0.3 0.04 ± 71% perf-profile.self.cycles-pp.save_fpregs_to_fpstate 0.41 ± 10% -0.3 0.09 ± 24% perf-profile.self.cycles-pp.enqueue_task_fair 0.43 ± 12% -0.3 0.12 ± 11% perf-profile.self.cycles-pp.update_rq_clock 0.34 ± 12% -0.3 0.04 ± 71% perf-profile.self.cycles-pp.asm_exc_page_fault 0.32 ± 9% -0.3 0.03 ± 70% perf-profile.self.cycles-pp.error_entry 0.29 ± 9% -0.3 0.04 ± 71% perf-profile.self.cycles-pp.switch_fpu_return 0.37 ± 12% -0.2 0.12 ± 11% perf-profile.self.cycles-pp.prepare_to_wait_event 0.38 ± 10% -0.2 0.16 ± 6% perf-profile.self.cycles-pp.__list_del_entry_valid 0.29 ± 9% -0.2 0.08 ± 6% perf-profile.self.cycles-pp.dequeue_task_fair 0.28 ± 14% -0.2 0.07 ± 6% perf-profile.self.cycles-pp.update_cfs_rq_h_load 0.26 ± 12% -0.2 0.07 ± 14% perf-profile.self.cycles-pp.perf_trace_sched_wakeup_template 0.26 ± 8% -0.2 0.08 ± 12% perf-profile.self.cycles-pp.__wake_up_common 0.23 ± 9% -0.2 0.07 ± 7% perf-profile.self.cycles-pp.perf_event_output_forward 0.23 ± 10% -0.2 0.08 ± 6% perf-profile.self.cycles-pp.kvm_is_in_guest 0.26 ± 10% -0.1 0.15 ± 16% perf-profile.self.cycles-pp.__calc_delta 0.09 ± 5% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.__mark_inode_dirty 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.__memcg_kmem_charge_page 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.make_kuid 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.try_charge_memcg 0.02 ±123% +0.1 0.08 ± 10% perf-profile.self.cycles-pp.wake_q_add 0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.make_kgid 0.00 +0.1 0.07 ± 6% [email protected] 0.04 ± 85% +0.1 0.12 ± 10% perf-profile.self.cycles-pp.__mutex_unlock_slowpath 0.06 ± 6% +0.1 0.14 ± 5% perf-profile.self.cycles-pp.__x64_sys_read 0.07 ± 6% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.__x64_sys_write 0.00 +0.1 0.09 perf-profile.self.cycles-pp.page_counter_try_charge 0.00 +0.1 0.09 ± 9% perf-profile.self.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.10 ± 9% perf-profile.self.cycles-pp.page_counter_uncharge 0.05 ± 90% +0.1 0.16 ± 31% perf-profile.self.cycles-pp.poll_idle 0.02 ±123% +0.1 0.14 ± 32% perf-profile.self.cycles-pp.queue_event 0.00 +0.1 0.12 ± 10% perf-profile.self.cycles-pp.uncharge_batch 0.00 +0.1 0.12 ± 14% perf-profile.self.cycles-pp.perf_output_copy 0.00 +0.1 0.13 ± 3% perf-profile.self.cycles-pp.copyout 0.00 +0.1 0.13 ± 3% perf-profile.self.cycles-pp.copyin 0.00 +0.1 0.14 perf-profile.self.cycles-pp.rw_verify_area 0.06 ± 10% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.kill_fasync 0.06 ± 15% +0.2 0.23 ± 2% perf-profile.self.cycles-pp.iov_iter_init 0.00 +0.2 0.17 ± 2% perf-profile.self.cycles-pp.osq_unlock 0.06 ± 14% +0.2 0.25 perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64 0.01 ±200% +0.2 0.21 ± 18% perf-profile.self.cycles-pp.perf_output_sample 0.08 ± 5% +0.2 0.28 ± 3% perf-profile.self.cycles-pp.apparmor_file_permission 0.10 ± 5% +0.2 0.30 ± 2% perf-profile.self.cycles-pp.rcu_all_qs 0.15 ± 2% +0.2 0.36 perf-profile.self.cycles-pp.ksys_write 0.18 ± 7% +0.2 0.40 ± 3% perf-profile.self.cycles-pp.__cond_resched 0.01 ±200% +0.2 0.22 ± 2% perf-profile.self.cycles-pp.__might_fault 0.13 ± 10% +0.2 0.35 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.08 ± 12% +0.2 0.31 ± 2% perf-profile.self.cycles-pp.touch_atime 0.16 ± 10% +0.2 0.39 ± 2% perf-profile.self.cycles-pp.ksys_read 0.12 ± 11% +0.2 0.36 perf-profile.self.cycles-pp.syscall_exit_to_user_mode 0.09 ± 18% +0.2 0.34 ± 18% perf-profile.self.cycles-pp.memcpy_erms 0.07 ± 11% +0.3 0.32 ± 2% perf-profile.self.cycles-pp.__fdget_pos 0.08 ± 17% +0.3 0.36 ± 3% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.28 ± 9% +0.3 0.59 ± 3% perf-profile.self.cycles-pp.do_syscall_64 0.15 ± 8% +0.4 0.51 perf-profile.self.cycles-pp.file_update_time 0.09 ± 16% +0.4 0.46 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.11 ± 9% +0.4 0.49 perf-profile.self.cycles-pp.timestamp_truncate 0.11 ± 18% +0.5 0.57 ± 3% perf-profile.self.cycles-pp.aa_file_perm 0.24 ± 6% +0.5 0.70 perf-profile.self.cycles-pp.exit_to_user_mode_prepare 0.11 ± 18% +0.5 0.58 ± 2% perf-profile.self.cycles-pp.current_time 0.19 ± 12% +0.5 0.72 ± 4% perf-profile.self.cycles-pp.atime_needs_update 0.32 ± 11% +0.6 0.87 ± 2% perf-profile.self.cycles-pp.vfs_read 0.30 ± 12% +0.6 0.91 perf-profile.self.cycles-pp.new_sync_read 0.16 ± 13% +0.6 0.81 perf-profile.self.cycles-pp.copy_page_from_iter 0.13 ± 14% +0.7 0.79 ± 5% perf-profile.self.cycles-pp.security_file_permission 0.30 ± 11% +0.7 0.98 perf-profile.self.cycles-pp.vfs_write 0.48 ± 10% +0.7 1.20 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.03 ±127% +0.8 0.79 ± 14% perf-profile.self.cycles-pp.intel_idle 0.35 ± 5% +0.8 1.13 ± 5% perf-profile.self.cycles-pp.new_sync_write 0.14 ± 15% +0.8 0.91 perf-profile.self.cycles-pp.map_id_range_down 0.43 ± 13% +0.8 1.21 ± 2% perf-profile.self.cycles-pp.__might_sleep 0.22 ± 10% +0.9 1.08 perf-profile.self.cycles-pp.copy_page_to_iter 0.72 ± 13% +0.9 1.60 ± 2% perf-profile.self.cycles-pp.pipe_read 0.05 ± 85% +0.9 0.97 ± 4% perf-profile.self.cycles-pp.__mutex_lock 0.54 ± 16% +1.0 1.58 perf-profile.self.cycles-pp.__libc_read 0.56 ± 14% +1.1 1.70 ± 4% perf-profile.self.cycles-pp.__fget_light 0.39 ± 12% +1.2 1.55 perf-profile.self.cycles-pp.__libc_write 0.28 ± 14% +1.2 1.50 ± 2% perf-profile.self.cycles-pp.__entry_text_start 0.56 ± 8% +1.5 2.03 ± 4% perf-profile.self.cycles-pp.common_file_perm 0.65 ± 11% +1.7 2.38 perf-profile.self.cycles-pp.__might_resched 0.00 +2.4 2.42 ± 3% perf-profile.self.cycles-pp.osq_lock 0.67 ± 13% +2.6 3.30 perf-profile.self.cycles-pp.syscall_return_via_sysret 0.78 ± 13% +3.0 3.76 perf-profile.self.cycles-pp.pipe_write 0.00 +3.0 3.04 ± 6% perf-profile.self.cycles-pp.page_counter_charge 1.18 ± 14% +3.7 4.87 perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.00 +4.0 3.96 ± 4% perf-profile.self.cycles-pp.mutex_spin_on_owner 1.01 ± 17% +5.3 6.29 perf-profile.self.cycles-pp.mutex_lock 0.78 ± 21% +5.4 6.21 perf-profile.self.cycles-pp.mutex_unlock 0.01 ±200% +6.2 6.19 ± 4% perf-profile.self.cycles-pp.page_counter_cancel 0.00 +6.5 6.46 ± 4% perf-profile.self.cycles-pp.propagate_protected_usage Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

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[rcutorture] 82e310033d: WARNING:possible_recursive_locking_detected

by kernel test robot

Greeting, FYI, we noticed the following commit (built with gcc-9): commit: 82e310033d7c21a7a88427f14e0dad78d731a5cd ("rcutorture: Enable multiple concurrent callback-flood kthreads") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: rcutorture version: with following parameters: runtime: 300s test: default torture_type: rcu test-description: rcutorture is rcutorture kernel module load/unload test. test-url: https://www.kernel.org/doc/Documentation/RCU/torture.txt on test machine: qemu-system-i386 -enable-kvm -cpu SandyBridge -smp 2 -m 4G caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): +-------------------------------------------------------------------------------+------------+------------+ | | 12e885433d | 82e310033d | +-------------------------------------------------------------------------------+------------+------------+ | boot_successes | 95 | 47 | | boot_failures | 31 | 25 | | invoked_oom-killer:gfp_mask=0x | 5 | 4 | | Mem-Info | 10 | 16 | | WARNING:at_kernel/rcu/rcutorture.c:#rcutorture_oom_notify[rcutorture] | 24 | 15 | | EIP:rcutorture_oom_notify | 24 | 15 | | page_allocation_failure:order:#,mode:#(GFP_NOWAIT|__GFP_COMP),nodemask=(null) | 5 | 12 | | WARNING:possible_recursive_locking_detected | 0 | 15 | | WARNING:at_kernel/rcu/rcutorture.c:#rcu_torture_fwd_prog.cold[rcutorture] | 0 | 6 | | EIP:rcu_torture_fwd_prog.cold | 0 | 6 | +-------------------------------------------------------------------------------+------------+------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot <oliver.sang(a)intel.com> [ 63.586627][ T2] ============================================ [ 63.586883][ T2] WARNING: possible recursive locking detected [ 63.587141][ T2] 5.16.0-rc1-00016-g82e310033d7c #1 Tainted: G W [ 63.587457][ T2] -------------------------------------------- [ 63.587712][ T2] kthreadd/2 is trying to acquire lock: [ 63.587943][ T2] f941d6f8 (rcu_fwd_mutex){+.+.}-{3:3}, at: rcu_torture_fwd_cb_hist+0x40/0x110 [rcutorture] [ 63.588368][ T2] [ 63.588368][ T2] but task is already holding lock: [ 63.588675][ T2] f941d6f8 (rcu_fwd_mutex){+.+.}-{3:3}, at: rcutorture_oom_notify+0x1d/0x100 [rcutorture] [ 63.589092][ T2] [ 63.589092][ T2] other info that might help us debug this: [ 63.589427][ T2] Possible unsafe locking scenario: [ 63.589427][ T2] [ 63.589736][ T2] CPU0 [ 63.589873][ T2] ---- [ 63.590011][ T2] lock(rcu_fwd_mutex); [ 63.590189][ T2] lock(rcu_fwd_mutex); [ 63.590366][ T2] [ 63.590366][ T2] *** DEADLOCK *** [ 63.590366][ T2] [ 63.590704][ T2] May be due to missing lock nesting notation [ 63.590704][ T2] [ 63.591049][ T2] 3 locks held by kthreadd/2: [ 63.591247][ T2] #0: c5579e38 (oom_lock){+.+.}-{3:3}, at: __alloc_pages_slowpath+0x4f7/0xe40 [ 63.591664][ T2] #1: c5579cbc ((oom_notify_list).rwsem){++++}-{3:3}, at: blocking_notifier_call_chain+0x29/0x80 [ 63.592107][ T2] #2: f941d6f8 (rcu_fwd_mutex){+.+.}-{3:3}, at: rcutorture_oom_notify+0x1d/0x100 [rcutorture] [ 63.592544][ T2] [ 63.592544][ T2] stack backtrace: [ 63.592789][ T2] CPU: 1 PID: 2 Comm: kthreadd Tainted: G W 5.16.0-rc1-00016-g82e310033d7c #1 [ 63.593210][ T2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 63.593591][ T2] Call Trace: [ 63.593729][ T2] dump_stack_lvl+0x44/0x57 [ 63.593920][ T2] dump_stack+0xd/0x10 [ 63.594091][ T2] validate_chain.cold+0xff/0x12f [ 63.594303][ T2] ? irq_work_claim+0x51/0x80 [ 63.594500][ T2] ? wake_up_klogd+0x95/0xb0 [ 63.594718][ T2] __lock_acquire+0x4ab/0xa40 [ 63.594916][ T2] lock_acquire+0x94/0x280 [ 63.595101][ T2] ? rcu_torture_fwd_cb_hist+0x40/0x110 [rcutorture] [ 63.595384][ T2] ? report_bug+0x9d/0xe0 [ 63.595568][ T2] __mutex_lock+0x5a/0xe50 [ 63.595753][ T2] ? rcu_torture_fwd_cb_hist+0x40/0x110 [rcutorture] [ 63.596035][ T2] ? exc_invalid_op+0x1b/0x60 [ 63.596231][ T2] ? handle_exception+0x133/0x133 [ 63.596442][ T2] ? rcu_torture_fwd_prog+0xf0/0xf0 [rcutorture] [ 63.596708][ T2] ? memory_bm_create+0x1ab/0x3e0 [ 63.596920][ T2] ? rcu_torture_fwd_prog+0xf0/0xf0 [rcutorture] [ 63.597186][ T2] mutex_lock_nested+0x19/0x20 [ 63.597386][ T2] ? rcu_torture_fwd_cb_hist+0x40/0x110 [rcutorture] [ 63.597666][ T2] rcu_torture_fwd_cb_hist+0x40/0x110 [rcutorture] [ 63.597940][ T2] ? rcu_torture_fwd_prog+0xf0/0xf0 [rcutorture] [ 63.598206][ T2] ? rcu_torture_fwd_prog+0xf0/0xf0 [rcutorture] [ 63.598472][ T2] rcutorture_oom_notify+0x98/0x100 [rcutorture] [ 63.598739][ T2] ? down_read+0x76/0x280 [ 63.598920][ T2] ? rcu_torture_fwd_prog+0xf0/0xf0 [rcutorture] [ 63.599188][ T2] blocking_notifier_call_chain+0x5d/0x80 [ 63.599427][ T2] out_of_memory+0x1bf/0x3c0 [ 63.599621][ T2] __alloc_pages_slowpath+0xd7f/0xe40 [ 63.599890][ T2] __alloc_pages+0x3ce/0x450 [ 63.600083][ T2] cache_grow_begin+0x247/0x320 [ 63.600330][ T2] cache_alloc_refill+0x2f0/0x540 [ 63.600541][ T2] ? check_preemption_disabled+0x38/0xf0 [ 63.600778][ T2] kmem_cache_alloc+0x7a9/0x8f0 [ 63.600983][ T2] copy_process+0xc19/0x1d30 [ 63.601175][ T2] ? check_preemption_disabled+0x38/0xf0 [ 63.601412][ T2] kernel_clone+0x9b/0x8b0 [ 63.601598][ T2] ? check_preemption_disabled+0x38/0xf0 [ 63.601834][ T2] ? set_kthread_struct+0x60/0x60 [ 63.602045][ T2] kernel_thread+0x4b/0x60 [ 63.602230][ T2] ? set_kthread_struct+0x60/0x60 [ 63.602441][ T2] kthreadd+0x11e/0x170 [ 63.602616][ T2] ? kthread_is_per_cpu+0x30/0x30 [ 63.602826][ T2] ret_from_fork+0x1c/0x28 To reproduce: # build kernel cd linux cp config-5.16.0-rc1-00016-g82e310033d7c .config make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 olddefconfig prepare modules_prepare bzImage modules make HOSTCC=gcc-9 CC=gcc-9 ARCH=i386 INSTALL_MOD_PATH=<mod-install-dir> modules_install cd <mod-install-dir> find lib/ | cpio -o -H newc --quiet | gzip > modules.cgz git clone https://github.com/intel/lkp-tests.git cd lkp-tests bin/lkp qemu -k <bzImage> -m modules.cgz job-script # job-script is attached in this email # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/[email protected] Intel Corporation Thanks, Oliver Sang

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LKP December 2021