LKP October 2014

34 participants
43 discussions

[intel_pstate] adacdf3f2b8: +119.9% aim9.shell_rtns_3.ops_per_sec, +51.6% turbostat.Pkg_W

by Fengguang Wu

Hi Dirk, FYI, we noticed the below changes on commit adacdf3f2b8e65aa441613cf61c4f598e9042690 ("intel_pstate: Remove C0 tracking") test case: brickland3/aim9/300s-shell_rtns_3 v3.15-rc8 adacdf3f2b8e65aa441613cf6 --------------- ------------------------- 125 ± 5% +119.9% 275 ± 1% TOTAL aim9.shell_rtns_3.ops_per_sec 96.81 ± 3% +51.6% 146.77 ± 5% TOTAL turbostat.Pkg_W 36.74 ± 9% +121.4% 81.34 ±10% TOTAL turbostat.Cor_W 38.36 ± 1% +63.6% 62.76 ± 0% TOTAL turbostat.RAM_W -13794 ±-5% -13.4% -11946 ±-6% TOTAL sched_debug.cfs_rq[1]:/.spread0 -10828 ±-8% -34.7% -7069 ±-20% TOTAL sched_debug.cfs_rq[34]:/.spread0 -14141 ±-8% -19.1% -11441 ±-19% TOTAL sched_debug.cfs_rq[24]:/.spread0 -13819 ±-7% -13.6% -11944 ±-6% TOTAL sched_debug.cfs_rq[7]:/.spread0 6006 ± 8% -71.6% 1703 ±21% TOTAL sched_debug.cpu#33.ttwu_local 6281 ±36% -68.3% 1988 ±49% TOTAL sched_debug.cpu#7.ttwu_count 3177 ±47% +235.5% 10660 ± 6% TOTAL cpuidle.C1-IVT-4S.usage 268 ±45% -68.5% 84 ±31% TOTAL sched_debug.cpu#45.ttwu_local 6658 ±34% -66.1% 2260 ±30% TOTAL sched_debug.cpu#21.ttwu_count 292 ±44% -71.7% 82 ±11% TOTAL sched_debug.cpu#23.ttwu_local 5351 ± 6% -61.8% 2045 ±29% TOTAL sched_debug.cpu#48.ttwu_local 2395 ±29% -62.9% 888 ±14% TOTAL sched_debug.cpu#37.ttwu_count 2269 ±11% +144.0% 5537 ±26% TOTAL sched_debug.cfs_rq[91]:/.blocked_load_avg 2040 ±17% +154.5% 5192 ±14% TOTAL sched_debug.cfs_rq[106]:/.blocked_load_avg 1.24 ± 6% +154.8% 3.15 ± 0% TOTAL turbostat.GHz 2417 ±10% +135.2% 5685 ±25% TOTAL sched_debug.cfs_rq[91]:/.tg_load_contrib 69 ±29% -52.4% 33 ±36% TOTAL sched_debug.cfs_rq[41]:/.avg->runnable_avg_sum 4422 ±29% -57.6% 1875 ± 9% TOTAL sched_debug.cpu#3.ttwu_local 2210 ±14% +140.9% 5324 ±14% TOTAL sched_debug.cfs_rq[106]:/.tg_load_contrib 1445 ±16% +126.6% 3276 ±14% TOTAL sched_debug.cfs_rq[3]:/.blocked_load_avg 1448 ±16% +127.4% 3293 ±14% TOTAL sched_debug.cfs_rq[3]:/.tg_load_contrib 561248 ± 4% +145.3% 1376953 ± 0% TOTAL cpuidle.C6-IVT-4S.usage 4975 ±28% -63.7% 1805 ±13% TOTAL sched_debug.cpu#4.ttwu_local 1348 ±19% +137.8% 3206 ±12% TOTAL sched_debug.cfs_rq[48]:/.blocked_load_avg 1696 ±13% +106.7% 3507 ±15% TOTAL sched_debug.cfs_rq[32]:/.tg_load_contrib 1684 ±13% +106.6% 3478 ±15% TOTAL sched_debug.cfs_rq[32]:/.blocked_load_avg 1619 ±22% +118.1% 3532 ±13% TOTAL sched_debug.cfs_rq[17]:/.blocked_load_avg 1626 ±22% +117.4% 3537 ±13% TOTAL sched_debug.cfs_rq[17]:/.tg_load_contrib 1354 ±19% +137.0% 3209 ±12% TOTAL sched_debug.cfs_rq[48]:/.tg_load_contrib 21314 ± 5% +125.6% 48083 ± 2% TOTAL sched_debug.cfs_rq[85]:/.tg_load_avg 21409 ± 5% +125.1% 48199 ± 1% TOTAL sched_debug.cfs_rq[83]:/.tg_load_avg 21340 ± 5% +125.8% 48193 ± 1% TOTAL sched_debug.cfs_rq[84]:/.tg_load_avg 21291 ± 5% +125.7% 48060 ± 2% TOTAL sched_debug.cfs_rq[86]:/.tg_load_avg 21191 ± 6% +126.2% 47929 ± 1% TOTAL sched_debug.cfs_rq[102]:/.tg_load_avg 21266 ± 5% +126.0% 48058 ± 2% TOTAL sched_debug.cfs_rq[90]:/.tg_load_avg 21289 ± 5% +125.7% 48054 ± 2% TOTAL sched_debug.cfs_rq[89]:/.tg_load_avg 21186 ± 6% +126.2% 47929 ± 1% TOTAL sched_debug.cfs_rq[101]:/.tg_load_avg 21314 ± 6% +125.8% 48131 ± 1% TOTAL sched_debug.cfs_rq[113]:/.tg_load_avg 21266 ± 5% +126.1% 48083 ± 2% TOTAL sched_debug.cfs_rq[91]:/.tg_load_avg 21298 ± 6% +125.3% 47981 ± 1% TOTAL sched_debug.cfs_rq[106]:/.tg_load_avg 21309 ± 6% +125.0% 47953 ± 1% TOTAL sched_debug.cfs_rq[105]:/.tg_load_avg 21178 ± 6% +126.4% 47953 ± 1% TOTAL sched_debug.cfs_rq[100]:/.tg_load_avg 21236 ± 6% +126.5% 48095 ± 1% TOTAL sched_debug.cfs_rq[93]:/.tg_load_avg 21271 ± 5% +126.0% 48077 ± 1% TOTAL sched_debug.cfs_rq[88]:/.tg_load_avg 21286 ± 5% +126.0% 48096 ± 2% TOTAL sched_debug.cfs_rq[87]:/.tg_load_avg 21269 ± 6% +126.1% 48093 ± 1% TOTAL sched_debug.cfs_rq[92]:/.tg_load_avg 21291 ± 6% +125.2% 47956 ± 1% TOTAL sched_debug.cfs_rq[104]:/.tg_load_avg 21303 ± 6% +125.3% 48005 ± 1% TOTAL sched_debug.cfs_rq[107]:/.tg_load_avg 21247 ± 6% +125.7% 47957 ± 1% TOTAL sched_debug.cfs_rq[94]:/.tg_load_avg 21350 ± 6% +125.7% 48185 ± 1% TOTAL sched_debug.cfs_rq[119]:/.tg_load_avg 21357 ± 6% +125.3% 48108 ± 1% TOTAL sched_debug.cfs_rq[114]:/.tg_load_avg 21263 ± 6% +125.6% 47968 ± 1% TOTAL sched_debug.cfs_rq[103]:/.tg_load_avg 21362 ± 6% +125.4% 48154 ± 1% TOTAL sched_debug.cfs_rq[118]:/.tg_load_avg 21470 ± 5% +124.6% 48223 ± 1% TOTAL sched_debug.cfs_rq[82]:/.tg_load_avg 1513 ±24% +122.0% 3358 ±16% TOTAL sched_debug.cfs_rq[47]:/.blocked_load_avg 21170 ± 6% +126.4% 47936 ± 1% TOTAL sched_debug.cfs_rq[98]:/.tg_load_avg 21216 ± 6% +126.0% 47943 ± 1% TOTAL sched_debug.cfs_rq[95]:/.tg_load_avg 21183 ± 6% +126.3% 47936 ± 1% TOTAL sched_debug.cfs_rq[97]:/.tg_load_avg 21351 ± 6% +125.3% 48106 ± 1% TOTAL sched_debug.cfs_rq[115]:/.tg_load_avg 21194 ± 6% +126.2% 47952 ± 1% TOTAL sched_debug.cfs_rq[96]:/.tg_load_avg 21181 ± 6% +126.3% 47929 ± 1% TOTAL sched_debug.cfs_rq[99]:/.tg_load_avg 21366 ± 6% +125.1% 48101 ± 1% TOTAL sched_debug.cfs_rq[116]:/.tg_load_avg 21352 ± 6% +125.5% 48145 ± 1% TOTAL sched_debug.cfs_rq[112]:/.tg_load_avg 21381 ± 6% +125.1% 48131 ± 1% TOTAL sched_debug.cfs_rq[117]:/.tg_load_avg 21507 ± 5% +124.3% 48244 ± 1% TOTAL sched_debug.cfs_rq[81]:/.tg_load_avg 21346 ± 6% +125.5% 48126 ± 1% TOTAL sched_debug.cfs_rq[111]:/.tg_load_avg 22339 ± 4% +124.5% 50156 ± 1% TOTAL sched_debug.cfs_rq[5]:/.tg_load_avg 21569 ± 5% +123.7% 48256 ± 1% TOTAL sched_debug.cfs_rq[80]:/.tg_load_avg 21343 ± 6% +125.0% 48018 ± 1% TOTAL sched_debug.cfs_rq[108]:/.tg_load_avg 1528 ±23% +120.8% 3373 ±16% TOTAL sched_debug.cfs_rq[47]:/.tg_load_contrib 21616 ± 5% +123.2% 48245 ± 2% TOTAL sched_debug.cfs_rq[78]:/.tg_load_avg 21595 ± 4% +124.7% 48525 ± 1% TOTAL sched_debug.cfs_rq[41]:/.tg_load_avg 21622 ± 5% +123.4% 48294 ± 2% TOTAL sched_debug.cfs_rq[77]:/.tg_load_avg 21571 ± 4% +123.7% 48245 ± 2% TOTAL sched_debug.cfs_rq[79]:/.tg_load_avg 22460 ± 4% +124.3% 50377 ± 1% TOTAL sched_debug.cfs_rq[4]:/.tg_load_avg 22257 ± 5% +124.2% 49910 ± 1% TOTAL sched_debug.cfs_rq[8]:/.tg_load_avg 22291 ± 5% +124.0% 49922 ± 1% TOTAL sched_debug.cfs_rq[7]:/.tg_load_avg 22586 ± 4% +123.3% 50430 ± 1% TOTAL sched_debug.cfs_rq[3]:/.tg_load_avg 22236 ± 5% +124.1% 49831 ± 1% TOTAL sched_debug.cfs_rq[9]:/.tg_load_avg 21599 ± 4% +124.4% 48473 ± 1% TOTAL sched_debug.cfs_rq[42]:/.tg_load_avg 22118 ± 6% +123.8% 49501 ± 1% TOTAL sched_debug.cfs_rq[12]:/.tg_load_avg 21591 ± 4% +124.8% 48544 ± 1% TOTAL sched_debug.cfs_rq[40]:/.tg_load_avg 21348 ± 6% +125.3% 48090 ± 1% TOTAL sched_debug.cfs_rq[110]:/.tg_load_avg 21636 ± 4% +123.4% 48331 ± 1% TOTAL sched_debug.cfs_rq[43]:/.tg_load_avg 22170 ± 5% +123.5% 49543 ± 1% TOTAL sched_debug.cfs_rq[11]:/.tg_load_avg 22117 ± 6% +123.8% 49505 ± 1% TOTAL sched_debug.cfs_rq[13]:/.tg_load_avg 21656 ± 5% +122.8% 48260 ± 1% TOTAL sched_debug.cfs_rq[44]:/.tg_load_avg 22206 ± 5% +123.4% 49613 ± 1% TOTAL sched_debug.cfs_rq[10]:/.tg_load_avg 22307 ± 4% +124.3% 50042 ± 1% TOTAL sched_debug.cfs_rq[6]:/.tg_load_avg 1438 ±22% +123.8% 3218 ±13% TOTAL sched_debug.cfs_rq[18]:/.blocked_load_avg 21389 ± 6% +124.7% 48064 ± 1% TOTAL sched_debug.cfs_rq[109]:/.tg_load_avg 1438 ±22% +124.0% 3222 ±13% TOTAL sched_debug.cfs_rq[18]:/.tg_load_contrib 21612 ± 4% +124.6% 48541 ± 1% TOTAL sched_debug.cfs_rq[39]:/.tg_load_avg 103 ±15% -56.4% 45 ±32% TOTAL sched_debug.cfs_rq[30]:/.avg->runnable_avg_sum 22746 ± 4% +122.6% 50626 ± 0% TOTAL sched_debug.cfs_rq[2]:/.tg_load_avg 22689 ± 4% +122.6% 50512 ± 0% TOTAL sched_debug.cfs_rq[1]:/.tg_load_avg 1498 ±12% +118.2% 3271 ±16% TOTAL sched_debug.cfs_rq[33]:/.tg_load_contrib 21710 ± 5% +122.1% 48223 ± 1% TOTAL sched_debug.cfs_rq[45]:/.tg_load_avg 21675 ± 5% +123.9% 48522 ± 1% TOTAL sched_debug.cfs_rq[68]:/.tg_load_avg 22702 ± 4% +123.0% 50638 ± 1% TOTAL sched_debug.cfs_rq[0]:/.tg_load_avg 21791 ± 5% +120.8% 48114 ± 1% TOTAL sched_debug.cfs_rq[47]:/.tg_load_avg 21768 ± 5% +122.1% 48352 ± 1% TOTAL sched_debug.cfs_rq[57]:/.tg_load_avg 21611 ± 4% +123.9% 48393 ± 1% TOTAL sched_debug.cfs_rq[72]:/.tg_load_avg 21668 ± 4% +124.2% 48578 ± 1% TOTAL sched_debug.cfs_rq[38]:/.tg_load_avg 21661 ± 5% +123.5% 48416 ± 1% TOTAL sched_debug.cfs_rq[71]:/.tg_load_avg 21653 ± 5% +123.0% 48291 ± 2% TOTAL sched_debug.cfs_rq[76]:/.tg_load_avg 21748 ± 5% +122.7% 48426 ± 1% TOTAL sched_debug.cfs_rq[62]:/.tg_load_avg 21770 ± 5% +121.2% 48162 ± 1% TOTAL sched_debug.cfs_rq[46]:/.tg_load_avg 21688 ± 5% +122.7% 48295 ± 2% TOTAL sched_debug.cfs_rq[75]:/.tg_load_avg 21651 ± 5% +123.5% 48392 ± 1% TOTAL sched_debug.cfs_rq[74]:/.tg_load_avg 101524 ± 6% +122.3% 225684 ± 4% TOTAL proc-vmstat.pgalloc_dma32 21758 ± 5% +122.5% 48417 ± 1% TOTAL sched_debug.cfs_rq[63]:/.tg_load_avg 21721 ± 5% +123.2% 48488 ± 1% TOTAL sched_debug.cfs_rq[67]:/.tg_load_avg 2057 ±10% +137.4% 4885 ±18% TOTAL sched_debug.cfs_rq[61]:/.blocked_load_avg 21704 ± 5% +123.2% 48439 ± 1% TOTAL sched_debug.cfs_rq[64]:/.tg_load_avg 21695 ± 5% +123.2% 48422 ± 1% TOTAL sched_debug.cfs_rq[70]:/.tg_load_avg 21706 ± 5% +123.1% 48428 ± 1% TOTAL sched_debug.cfs_rq[69]:/.tg_load_avg 21837 ± 5% +121.2% 48294 ± 1% TOTAL sched_debug.cfs_rq[56]:/.tg_load_avg 21761 ± 4% +122.3% 48370 ± 1% TOTAL sched_debug.cfs_rq[61]:/.tg_load_avg 21769 ± 4% +123.2% 48581 ± 1% TOTAL sched_debug.cfs_rq[37]:/.tg_load_avg 21704 ± 5% +123.4% 48479 ± 1% TOTAL sched_debug.cfs_rq[66]:/.tg_load_avg 21643 ± 5% +123.5% 48365 ± 1% TOTAL sched_debug.cfs_rq[73]:/.tg_load_avg 21693 ± 5% +123.5% 48480 ± 1% TOTAL sched_debug.cfs_rq[65]:/.tg_load_avg 1498 ±12% +117.5% 3260 ±16% TOTAL sched_debug.cfs_rq[33]:/.blocked_load_avg 21762 ± 4% +122.0% 48313 ± 1% TOTAL sched_debug.cfs_rq[58]:/.tg_load_avg 21873 ± 5% +120.1% 48132 ± 1% TOTAL sched_debug.cfs_rq[48]:/.tg_load_avg 21778 ± 4% +123.3% 48623 ± 1% TOTAL sched_debug.cfs_rq[36]:/.tg_load_avg 21887 ± 3% +122.3% 48647 ± 1% TOTAL sched_debug.cfs_rq[35]:/.tg_load_avg 22106 ± 6% +123.1% 49330 ± 1% TOTAL sched_debug.cfs_rq[14]:/.tg_load_avg 21743 ± 5% +122.5% 48382 ± 1% TOTAL sched_debug.cfs_rq[60]:/.tg_load_avg 21761 ± 5% +122.2% 48362 ± 1% TOTAL sched_debug.cfs_rq[59]:/.tg_load_avg 21933 ± 3% +121.8% 48653 ± 1% TOTAL sched_debug.cfs_rq[34]:/.tg_load_avg 22003 ± 3% +121.9% 48833 ± 1% TOTAL sched_debug.cfs_rq[29]:/.tg_load_avg 21927 ± 5% +119.2% 48069 ± 1% TOTAL sched_debug.cfs_rq[49]:/.tg_load_avg 21970 ± 4% +123.1% 49009 ± 2% TOTAL sched_debug.cfs_rq[22]:/.tg_load_avg 21979 ± 5% +123.1% 49045 ± 1% TOTAL sched_debug.cfs_rq[21]:/.tg_load_avg 22033 ± 5% +123.1% 49153 ± 1% TOTAL sched_debug.cfs_rq[19]:/.tg_load_avg 21979 ± 5% +118.8% 48084 ± 1% TOTAL sched_debug.cfs_rq[52]:/.tg_load_avg 22059 ± 3% +121.2% 48794 ± 1% TOTAL sched_debug.cfs_rq[28]:/.tg_load_avg 21984 ± 4% +122.9% 48996 ± 2% TOTAL sched_debug.cfs_rq[23]:/.tg_load_avg 21965 ± 4% +119.1% 48128 ± 1% TOTAL sched_debug.cfs_rq[53]:/.tg_load_avg 22037 ± 3% +121.4% 48784 ± 1% TOTAL sched_debug.cfs_rq[30]:/.tg_load_avg 22069 ± 3% +121.1% 48793 ± 1% TOTAL sched_debug.cfs_rq[31]:/.tg_load_avg 21957 ± 4% +119.6% 48208 ± 1% TOTAL sched_debug.cfs_rq[54]:/.tg_load_avg 21954 ± 5% +118.8% 48030 ± 1% TOTAL sched_debug.cfs_rq[50]:/.tg_load_avg 22117 ± 6% +122.8% 49277 ± 1% TOTAL sched_debug.cfs_rq[15]:/.tg_load_avg 21978 ± 5% +118.6% 48046 ± 1% TOTAL sched_debug.cfs_rq[51]:/.tg_load_avg 21963 ± 4% +119.7% 48246 ± 1% TOTAL sched_debug.cfs_rq[55]:/.tg_load_avg 22012 ± 3% +121.3% 48712 ± 1% TOTAL sched_debug.cfs_rq[32]:/.tg_load_avg 22037 ± 3% +121.6% 48838 ± 1% TOTAL sched_debug.cfs_rq[27]:/.tg_load_avg 22029 ± 3% +122.0% 48908 ± 1% TOTAL sched_debug.cfs_rq[26]:/.tg_load_avg 21990 ± 4% +122.3% 48891 ± 1% TOTAL sched_debug.cfs_rq[25]:/.tg_load_avg 22010 ± 4% +122.2% 48914 ± 1% TOTAL sched_debug.cfs_rq[24]:/.tg_load_avg 21985 ± 3% +121.4% 48671 ± 1% TOTAL sched_debug.cfs_rq[33]:/.tg_load_avg 22023 ± 5% +122.8% 49058 ± 2% TOTAL sched_debug.cfs_rq[20]:/.tg_load_avg 22054 ± 5% +123.3% 49240 ± 1% TOTAL sched_debug.cfs_rq[17]:/.tg_load_avg 22112 ± 6% +122.7% 49239 ± 1% TOTAL sched_debug.cfs_rq[16]:/.tg_load_avg 22058 ± 5% +122.8% 49137 ± 1% TOTAL sched_debug.cfs_rq[18]:/.tg_load_avg 2237 ± 9% +124.1% 5013 ±18% TOTAL sched_debug.cfs_rq[61]:/.tg_load_contrib 15018 ± 5% +114.2% 32164 ± 0% TOTAL sched_debug.cpu#61.ttwu_local 15138 ± 5% +113.2% 32273 ± 1% TOTAL sched_debug.cpu#91.ttwu_local 15141 ± 6% +116.6% 32798 ± 4% TOTAL sched_debug.cpu#106.ttwu_local 13386019 ± 4% +113.7% 28610387 ± 2% TOTAL proc-vmstat.pgalloc_normal 13484197 ± 4% +113.8% 28830514 ± 2% TOTAL proc-vmstat.pgfree 76806 ± 5% +111.6% 162514 ± 1% TOTAL sched_debug.cpu#91.nr_switches 76808 ± 5% +111.8% 162667 ± 1% TOTAL sched_debug.cpu#91.sched_count 13084681 ± 4% +113.2% 27900527 ± 2% TOTAL proc-vmstat.numa_local 13084697 ± 4% +113.2% 27900563 ± 2% TOTAL proc-vmstat.numa_hit 76596 ± 6% +112.9% 163099 ± 2% TOTAL sched_debug.cpu#106.nr_switches 30771 ± 6% +111.9% 65201 ± 2% TOTAL sched_debug.cpu#106.sched_goidle 30881 ± 5% +110.9% 65122 ± 2% TOTAL sched_debug.cpu#91.sched_goidle 18389572 ± 5% +111.8% 38945748 ± 1% TOTAL proc-vmstat.pgfault 3250107 ± 5% +111.8% 6885051 ± 1% TOTAL numa-numastat.node1.local_node 3250110 ± 5% +111.8% 6885062 ± 1% TOTAL numa-numastat.node1.numa_hit 3262764 ± 5% +115.3% 7024497 ± 4% TOTAL numa-numastat.node2.numa_hit 3262758 ± 5% +115.3% 7024485 ± 4% TOTAL numa-numastat.node2.local_node 3279215 ± 4% +113.9% 7015147 ± 4% TOTAL numa-numastat.node0.numa_hit 3279211 ± 4% +113.9% 7015136 ± 4% TOTAL numa-numastat.node0.local_node 76121 ± 4% +112.9% 162034 ± 1% TOTAL sched_debug.cpu#61.nr_switches 77527 ± 6% +109.0% 162036 ± 1% TOTAL sched_debug.cpu#61.sched_count 243.30 ±33% -51.6% 117.69 ±29% TOTAL sched_debug.cfs_rq[92]:/.exec_clock 30594 ± 4% +112.1% 64904 ± 2% TOTAL sched_debug.cpu#61.sched_goidle 3281833 ± 4% +109.8% 6886537 ± 1% TOTAL numa-numastat.node3.local_node 3281836 ± 4% +109.8% 6886541 ± 1% TOTAL numa-numastat.node3.numa_hit 78218 ± 6% +109.1% 163583 ± 3% TOTAL sched_debug.cpu#106.sched_count 1727502 ± 6% +107.5% 3583823 ± 4% TOTAL numa-vmstat.node2.numa_local 1742994 ± 5% +103.7% 3550217 ± 1% TOTAL numa-vmstat.node3.numa_local 1794367 ± 5% +101.6% 3617858 ± 1% TOTAL numa-vmstat.node1.numa_local 1810000 ± 5% +102.6% 3666376 ± 3% TOTAL numa-vmstat.node2.numa_hit 1825404 ± 5% +99.0% 3632638 ± 1% TOTAL numa-vmstat.node3.numa_hit 1816414 ± 5% +101.8% 3666109 ± 3% TOTAL numa-vmstat.node0.numa_local 1843627 ± 6% +100.6% 3698703 ± 1% TOTAL numa-vmstat.node1.numa_hit 3135 ±12% -46.7% 1672 ±15% TOTAL sched_debug.cpu#34.ttwu_local 1849929 ± 4% +98.3% 3668167 ± 3% TOTAL numa-vmstat.node0.numa_hit 8992 ±13% -50.9% 4418 ±41% TOTAL sched_debug.cpu#30.sched_count 241.28 ±24% -40.6% 143.43 ±25% TOTAL sched_debug.cfs_rq[11]:/.exec_clock 18020 ±39% -55.2% 8066 ±16% TOTAL sched_debug.cpu#4.ttwu_count 319 ±22% +61.6% 516 ±13% TOTAL cpuidle.C1E-IVT-4S.usage 4156 ±15% -47.6% 2176 ±41% TOTAL sched_debug.cpu#30.sched_goidle 8343 ±15% -47.6% 4375 ±41% TOTAL sched_debug.cpu#30.nr_switches 29165 ± 1% +76.4% 51461 ± 3% TOTAL sched_debug.cpu#106.ttwu_count 28980 ± 2% +73.4% 50247 ± 1% TOTAL sched_debug.cpu#61.ttwu_count 29138 ± 1% +74.5% 50853 ± 1% TOTAL sched_debug.cpu#91.ttwu_count 22537 ± 8% +70.7% 38465 ±19% TOTAL sched_debug.cpu#47.ttwu_count 1641 ± 3% +67.9% 2757 ± 1% TOTAL proc-vmstat.pgactivate 131 ±19% -37.4% 82 ± 5% TOTAL sched_debug.cpu#106.cpu_load[4] 13130 ± 2% +62.4% 21321 ± 8% TOTAL sched_debug.cpu#47.sched_goidle 7089 ±13% +54.9% 10979 ±11% TOTAL sched_debug.cpu#20.sched_goidle 26562 ± 2% +61.5% 42903 ± 7% TOTAL sched_debug.cpu#47.nr_switches 14233 ±13% +54.5% 21991 ±11% TOTAL sched_debug.cpu#20.nr_switches 88 ±17% +54.3% 135 ±25% TOTAL sched_debug.cpu#107.ttwu_local 4777 ±12% +54.7% 7389 ±14% TOTAL sched_debug.cfs_rq[34]:/.min_vruntime 119 ±12% -32.7% 80 ± 8% TOTAL sched_debug.cpu#61.cpu_load[4] 149 ±17% -33.5% 99 ± 9% TOTAL sched_debug.cpu#106.cpu_load[3] 11071 ±17% -26.7% 8120 ±22% TOTAL sched_debug.cpu#34.ttwu_count 3831 ± 6% +42.6% 5463 ± 7% TOTAL numa-meminfo.node2.KernelStack 1712 ±11% -43.0% 975 ±22% TOTAL sched_debug.cpu#1.ttwu_local 239 ± 6% +41.7% 339 ± 7% TOTAL numa-vmstat.node2.nr_kernel_stack 3638 ±24% -32.8% 2443 ±32% TOTAL sched_debug.cpu#1.ttwu_count 135 ± 7% -37.0% 85 ±11% TOTAL sched_debug.cpu#91.cpu_load[4] 5131 ±18% -21.3% 4038 ± 5% TOTAL meminfo.AnonHugePages 227 ±12% -28.6% 162 ±18% TOTAL sched_debug.cpu#91.cpu_load[0] 66199 ± 6% +49.7% 99076 ± 1% TOTAL sched_debug.cpu#106.nr_load_updates 31880 ± 6% +41.2% 45012 ±10% TOTAL sched_debug.cpu#47.sched_count 13581 ± 3% +47.7% 20066 ± 5% TOTAL sched_debug.cpu#32.sched_goidle 29309 ±12% +41.2% 41372 ± 9% TOTAL sched_debug.cpu#32.sched_count 69667 ± 4% +42.5% 99307 ± 1% TOTAL sched_debug.cpu#91.nr_load_updates 160 ±15% -26.9% 117 ±18% TOTAL sched_debug.cfs_rq[61]:/.load 27436 ± 3% +47.3% 40401 ± 5% TOTAL sched_debug.cpu#32.nr_switches 70549 ± 4% +41.8% 100061 ± 1% TOTAL sched_debug.cpu#61.nr_load_updates 13693 ± 5% +48.4% 20325 ± 6% TOTAL sched_debug.cpu#17.sched_goidle 3973 ± 6% +41.4% 5619 ± 6% TOTAL numa-meminfo.node3.KernelStack 27719 ± 5% +47.9% 40984 ± 6% TOTAL sched_debug.cpu#17.nr_switches 248 ± 6% +40.7% 349 ± 6% TOTAL numa-vmstat.node3.nr_kernel_stack 6508 ± 1% +49.1% 9705 ±22% TOTAL sched_debug.cpu#35.sched_goidle 138 ±14% -27.4% 100 ±10% TOTAL sched_debug.cpu#61.cpu_load[3] 13073 ± 2% +48.7% 19438 ±22% TOTAL sched_debug.cpu#35.nr_switches 666 ±14% +50.7% 1004 ±17% TOTAL cpuidle.C3-IVT-4S.usage 80 ±33% -45.9% 43 ±34% TOTAL sched_debug.cfs_rq[39]:/.avg->runnable_avg_sum 19457 ± 7% +31.6% 25610 ± 7% TOTAL sched_debug.cpu#47.nr_load_updates 21711 ±13% +45.4% 31570 ±19% TOTAL sched_debug.cpu#17.ttwu_count 13418 ± 3% +45.3% 19492 ±22% TOTAL sched_debug.cpu#35.sched_count 22622 ± 5% +37.5% 31103 ±15% TOTAL sched_debug.cpu#32.ttwu_count 21 ± 9% -19.6% 17 ±12% TOTAL sched_debug.cpu#99.ttwu_local 191 ±12% -25.1% 143 ±10% TOTAL sched_debug.cpu#91.cpu_load[1] 154 ± 9% -31.6% 105 ±11% TOTAL sched_debug.cpu#91.cpu_load[3] 160 ±15% -27.2% 116 ±14% TOTAL sched_debug.cpu#106.cpu_load[2] 15464 ±15% +43.3% 22163 ±11% TOTAL sched_debug.cpu#20.sched_count 176 ±14% -24.4% 133 ±23% TOTAL sched_debug.cpu#106.cpu_load[1] 169 ±10% -25.2% 126 ±10% TOTAL sched_debug.cpu#91.cpu_load[2] 20 ±10% -15.5% 17 ± 8% TOTAL sched_debug.cpu#74.ttwu_local 87151 ±17% +34.6% 117307 ± 3% TOTAL sched_debug.cfs_rq[106]:/.spread0 23131 ± 9% -20.8% 18314 ±12% TOTAL sched_debug.cpu#33.ttwu_count 9097 ±11% -23.5% 6955 ± 8% TOTAL sched_debug.cfs_rq[0]:/.exec_clock 1485 ± 2% +25.6% 1866 ± 7% TOTAL proc-vmstat.nr_kernel_stack 1788 ± 2% -20.6% 1419 ± 0% TOTAL sched_debug.cfs_rq[106]:/.tg->runnable_avg 1810 ± 2% -20.6% 1436 ± 0% TOTAL sched_debug.cfs_rq[119]:/.tg->runnable_avg 1809 ± 2% -20.7% 1435 ± 0% TOTAL sched_debug.cfs_rq[118]:/.tg->runnable_avg 1784 ± 2% -20.6% 1417 ± 0% TOTAL sched_debug.cfs_rq[105]:/.tg->runnable_avg 1798 ± 2% -20.7% 1426 ± 0% TOTAL sched_debug.cfs_rq[111]:/.tg->runnable_avg 1803 ± 2% -20.5% 1433 ± 0% TOTAL sched_debug.cfs_rq[115]:/.tg->runnable_avg 1801 ± 2% -20.5% 1431 ± 0% TOTAL sched_debug.cfs_rq[114]:/.tg->runnable_avg 1790 ± 2% -20.6% 1421 ± 0% TOTAL sched_debug.cfs_rq[107]:/.tg->runnable_avg 1799 ± 2% -20.6% 1428 ± 0% TOTAL sched_debug.cfs_rq[112]:/.tg->runnable_avg 1792 ± 2% -20.6% 1423 ± 0% TOTAL sched_debug.cfs_rq[108]:/.tg->runnable_avg 1782 ± 2% -20.5% 1415 ± 0% TOTAL sched_debug.cfs_rq[104]:/.tg->runnable_avg 1800 ± 2% -20.6% 1430 ± 0% TOTAL sched_debug.cfs_rq[113]:/.tg->runnable_avg 1805 ± 2% -20.6% 1434 ± 0% TOTAL sched_debug.cfs_rq[116]:/.tg->runnable_avg 1806 ± 2% -20.6% 1435 ± 0% TOTAL sched_debug.cfs_rq[117]:/.tg->runnable_avg 1795 ± 2% -20.7% 1424 ± 0% TOTAL sched_debug.cfs_rq[109]:/.tg->runnable_avg 95310 ± 4% +23.7% 117875 ± 2% TOTAL sched_debug.cfs_rq[91]:/.spread0 1796 ± 2% -20.7% 1425 ± 0% TOTAL sched_debug.cfs_rq[110]:/.tg->runnable_avg 1778 ± 2% -20.5% 1414 ± 0% TOTAL sched_debug.cfs_rq[103]:/.tg->runnable_avg 1771 ± 2% -20.3% 1411 ± 0% TOTAL sched_debug.cfs_rq[100]:/.tg->runnable_avg 1772 ± 2% -20.3% 1413 ± 0% TOTAL sched_debug.cfs_rq[101]:/.tg->runnable_avg 1768 ± 2% -20.3% 1410 ± 0% TOTAL sched_debug.cfs_rq[99]:/.tg->runnable_avg 1774 ± 2% -20.3% 1413 ± 0% TOTAL sched_debug.cfs_rq[102]:/.tg->runnable_avg 97534 ± 4% +21.8% 118768 ± 5% TOTAL sched_debug.cfs_rq[61]:/.spread0 1766 ± 2% -20.2% 1408 ± 0% TOTAL sched_debug.cfs_rq[98]:/.tg->runnable_avg 1762 ± 2% -20.1% 1407 ± 0% TOTAL sched_debug.cfs_rq[97]:/.tg->runnable_avg 1760 ± 2% -20.1% 1405 ± 0% TOTAL sched_debug.cfs_rq[96]:/.tg->runnable_avg 1756 ± 2% -20.0% 1405 ± 0% TOTAL sched_debug.cfs_rq[95]:/.tg->runnable_avg 1747 ± 2% -19.8% 1400 ± 0% TOTAL sched_debug.cfs_rq[92]:/.tg->runnable_avg 1753 ± 2% -19.9% 1404 ± 0% TOTAL sched_debug.cfs_rq[94]:/.tg->runnable_avg 1751 ± 2% -19.9% 1402 ± 0% TOTAL sched_debug.cfs_rq[93]:/.tg->runnable_avg 1743 ± 2% -19.8% 1398 ± 0% TOTAL sched_debug.cfs_rq[91]:/.tg->runnable_avg 23871 ± 2% +24.3% 29667 ± 8% TOTAL meminfo.KernelStack 1739 ± 2% -19.7% 1397 ± 0% TOTAL sched_debug.cfs_rq[90]:/.tg->runnable_avg 1734 ± 2% -19.6% 1395 ± 0% TOTAL sched_debug.cfs_rq[89]:/.tg->runnable_avg 1729 ± 2% -19.4% 1394 ± 0% TOTAL sched_debug.cfs_rq[88]:/.tg->runnable_avg 1725 ± 2% -19.3% 1392 ± 0% TOTAL sched_debug.cfs_rq[87]:/.tg->runnable_avg 1724 ± 2% -19.3% 1390 ± 0% TOTAL sched_debug.cfs_rq[86]:/.tg->runnable_avg 1721 ± 2% -19.3% 1389 ± 0% TOTAL sched_debug.cfs_rq[85]:/.tg->runnable_avg 1718 ± 2% -19.2% 1388 ± 0% TOTAL sched_debug.cfs_rq[84]:/.tg->runnable_avg 102757 ±13% +28.2% 131768 ± 3% TOTAL sched_debug.cfs_rq[106]:/.min_vruntime 1699 ± 2% -19.0% 1376 ± 0% TOTAL sched_debug.cfs_rq[77]:/.tg->runnable_avg 1701 ± 2% -19.0% 1378 ± 0% TOTAL sched_debug.cfs_rq[78]:/.tg->runnable_avg 1692 ± 2% -18.9% 1373 ± 0% TOTAL sched_debug.cfs_rq[75]:/.tg->runnable_avg 1695 ± 2% -19.0% 1373 ± 0% TOTAL sched_debug.cfs_rq[76]:/.tg->runnable_avg 1715 ± 2% -19.1% 1387 ± 0% TOTAL sched_debug.cfs_rq[83]:/.tg->runnable_avg 21038 ± 5% +20.1% 25263 ± 5% TOTAL sched_debug.cpu#17.nr_load_updates 1683 ± 2% -18.8% 1367 ± 0% TOTAL sched_debug.cfs_rq[71]:/.tg->runnable_avg 1709 ± 2% -18.9% 1385 ± 0% TOTAL sched_debug.cfs_rq[82]:/.tg->runnable_avg 1701 ± 2% -18.9% 1379 ± 0% TOTAL sched_debug.cfs_rq[79]:/.tg->runnable_avg 1686 ± 2% -18.8% 1369 ± 0% TOTAL sched_debug.cfs_rq[73]:/.tg->runnable_avg 1681 ± 2% -18.8% 1365 ± 0% TOTAL sched_debug.cfs_rq[70]:/.tg->runnable_avg 1705 ± 2% -18.9% 1382 ± 0% TOTAL sched_debug.cfs_rq[80]:/.tg->runnable_avg 1683 ± 2% -18.7% 1368 ± 0% TOTAL sched_debug.cfs_rq[72]:/.tg->runnable_avg 1672 ± 2% -18.5% 1362 ± 0% TOTAL sched_debug.cfs_rq[67]:/.tg->runnable_avg 1688 ± 2% -18.8% 1371 ± 0% TOTAL sched_debug.cfs_rq[74]:/.tg->runnable_avg 1663 ± 2% -18.5% 1356 ± 0% TOTAL sched_debug.cfs_rq[63]:/.tg->runnable_avg 1679 ± 2% -18.7% 1364 ± 0% TOTAL sched_debug.cfs_rq[69]:/.tg->runnable_avg 1670 ± 2% -18.5% 1362 ± 0% TOTAL sched_debug.cfs_rq[66]:/.tg->runnable_avg 1675 ± 2% -18.6% 1363 ± 0% TOTAL sched_debug.cfs_rq[68]:/.tg->runnable_avg 1665 ± 2% -18.5% 1357 ± 0% TOTAL sched_debug.cfs_rq[64]:/.tg->runnable_avg 1707 ± 2% -18.9% 1384 ± 0% TOTAL sched_debug.cfs_rq[81]:/.tg->runnable_avg 1667 ± 2% -18.5% 1359 ± 0% TOTAL sched_debug.cfs_rq[65]:/.tg->runnable_avg 152 ±14% -18.9% 123 ±12% TOTAL sched_debug.cpu#61.cpu_load[2] 1658 ± 2% -18.3% 1355 ± 0% TOTAL sched_debug.cfs_rq[62]:/.tg->runnable_avg 1652 ± 2% -18.1% 1353 ± 0% TOTAL sched_debug.cfs_rq[61]:/.tg->runnable_avg 1650 ± 2% -18.0% 1352 ± 0% TOTAL sched_debug.cfs_rq[60]:/.tg->runnable_avg 1643 ± 2% -17.9% 1348 ± 0% TOTAL sched_debug.cfs_rq[57]:/.tg->runnable_avg 113140 ± 4% +17.8% 133227 ± 5% TOTAL sched_debug.cfs_rq[61]:/.min_vruntime 1648 ± 2% -18.0% 1351 ± 0% TOTAL sched_debug.cfs_rq[59]:/.tg->runnable_avg 110916 ± 4% +19.3% 132335 ± 2% TOTAL sched_debug.cfs_rq[91]:/.min_vruntime 1625 ± 1% -17.2% 1346 ± 0% TOTAL sched_debug.cfs_rq[55]:/.tg->runnable_avg 1638 ± 2% -17.8% 1347 ± 0% TOTAL sched_debug.cfs_rq[56]:/.tg->runnable_avg 1646 ± 2% -17.9% 1350 ± 0% TOTAL sched_debug.cfs_rq[58]:/.tg->runnable_avg 1615 ± 1% -17.0% 1340 ± 0% TOTAL sched_debug.cfs_rq[51]:/.tg->runnable_avg 1616 ± 1% -17.0% 1341 ± 0% TOTAL sched_debug.cfs_rq[52]:/.tg->runnable_avg 1620 ± 1% -17.1% 1343 ± 0% TOTAL sched_debug.cfs_rq[53]:/.tg->runnable_avg 1611 ± 1% -17.0% 1337 ± 0% TOTAL sched_debug.cfs_rq[50]:/.tg->runnable_avg 1622 ± 1% -17.1% 1345 ± 0% TOTAL sched_debug.cfs_rq[54]:/.tg->runnable_avg 1605 ± 1% -16.8% 1335 ± 0% TOTAL sched_debug.cfs_rq[49]:/.tg->runnable_avg 1601 ± 1% -16.9% 1331 ± 0% TOTAL sched_debug.cfs_rq[48]:/.tg->runnable_avg 14782 ± 5% -18.7% 12017 ± 7% TOTAL sched_debug.cfs_rq[91]:/.avg->runnable_avg_sum 1595 ± 1% -16.8% 1327 ± 0% TOTAL sched_debug.cfs_rq[47]:/.tg->runnable_avg 321 ± 5% -18.9% 260 ± 7% TOTAL sched_debug.cfs_rq[91]:/.tg_runnable_contrib 17810 ±34% +39.1% 24766 ± 4% TOTAL sched_debug.cpu#2.nr_load_updates 1590 ± 1% -16.6% 1326 ± 0% TOTAL sched_debug.cfs_rq[46]:/.tg->runnable_avg 1587 ± 1% -16.5% 1324 ± 0% TOTAL sched_debug.cfs_rq[45]:/.tg->runnable_avg 1581 ± 1% -16.3% 1323 ± 0% TOTAL sched_debug.cfs_rq[44]:/.tg->runnable_avg 20364 ± 6% +21.0% 24646 ± 5% TOTAL sched_debug.cpu#32.nr_load_updates 23451 ±11% +16.0% 27201 ±10% TOTAL sched_debug.cpu#18.nr_load_updates 1576 ± 1% -16.1% 1322 ± 0% TOTAL sched_debug.cfs_rq[43]:/.tg->runnable_avg 4393 ± 3% +17.0% 5138 ± 2% TOTAL slabinfo.signal_cache.num_objs 1573 ± 1% -16.0% 1321 ± 0% TOTAL sched_debug.cfs_rq[42]:/.tg->runnable_avg 1568 ± 1% -15.9% 1319 ± 0% TOTAL sched_debug.cfs_rq[41]:/.tg->runnable_avg 1564 ± 1% -15.7% 1318 ± 0% TOTAL sched_debug.cfs_rq[40]:/.tg->runnable_avg 296 ± 4% -14.6% 253 ± 4% TOTAL sched_debug.cfs_rq[61]:/.tg_runnable_contrib 1560 ± 1% -15.5% 1318 ± 0% TOTAL sched_debug.cfs_rq[39]:/.tg->runnable_avg 1554 ± 1% -15.3% 1317 ± 0% TOTAL sched_debug.cfs_rq[38]:/.tg->runnable_avg 13680 ± 3% -14.7% 11667 ± 4% TOTAL sched_debug.cfs_rq[61]:/.avg->runnable_avg_sum 1544 ± 1% -14.8% 1315 ± 0% TOTAL sched_debug.cfs_rq[37]:/.tg->runnable_avg 3309 ± 5% -17.4% 2734 ± 2% TOTAL sched_debug.cfs_rq[32]:/.exec_clock 1534 ± 1% -14.6% 1310 ± 0% TOTAL sched_debug.cfs_rq[34]:/.tg->runnable_avg 1537 ± 1% -14.6% 1312 ± 0% TOTAL sched_debug.cfs_rq[35]:/.tg->runnable_avg 1540 ± 1% -14.7% 1314 ± 0% TOTAL sched_debug.cfs_rq[36]:/.tg->runnable_avg 553 ±43% +59.0% 879 ± 3% TOTAL numa-vmstat.node0.nr_kernel_stack 1530 ± 1% -14.5% 1308 ± 0% TOTAL sched_debug.cfs_rq[33]:/.tg->runnable_avg 1523 ± 1% -14.3% 1306 ± 0% TOTAL sched_debug.cfs_rq[32]:/.tg->runnable_avg 8851 ±43% +59.3% 14097 ± 3% TOTAL numa-meminfo.node0.KernelStack 1519 ± 1% -14.1% 1306 ± 0% TOTAL sched_debug.cfs_rq[31]:/.tg->runnable_avg 1516 ± 1% -14.0% 1304 ± 0% TOTAL sched_debug.cfs_rq[30]:/.tg->runnable_avg 1510 ± 1% -14.0% 1300 ± 0% TOTAL sched_debug.cfs_rq[28]:/.tg->runnable_avg 1513 ± 1% -14.0% 1302 ± 0% TOTAL sched_debug.cfs_rq[29]:/.tg->runnable_avg 1507 ± 1% -13.9% 1297 ± 0% TOTAL sched_debug.cfs_rq[27]:/.tg->runnable_avg 1504 ± 1% -13.8% 1296 ± 0% TOTAL sched_debug.cfs_rq[26]:/.tg->runnable_avg 1496 ± 1% -13.6% 1293 ± 0% TOTAL sched_debug.cfs_rq[24]:/.tg->runnable_avg 1492 ± 1% -13.5% 1292 ± 0% TOTAL sched_debug.cfs_rq[23]:/.tg->runnable_avg 1499 ± 1% -13.6% 1295 ± 0% TOTAL sched_debug.cfs_rq[25]:/.tg->runnable_avg 795010 ± 3% -10.6% 710653 ± 6% TOTAL sched_debug.cpu#32.avg_idle 1489 ± 1% -13.3% 1291 ± 0% TOTAL sched_debug.cfs_rq[22]:/.tg->runnable_avg 1467 ± 1% -12.9% 1278 ± 0% TOTAL sched_debug.cfs_rq[17]:/.tg->runnable_avg 1485 ± 1% -13.2% 1290 ± 0% TOTAL sched_debug.cfs_rq[21]:/.tg->runnable_avg 1463 ± 1% -12.8% 1276 ± 0% TOTAL sched_debug.cfs_rq[16]:/.tg->runnable_avg 1027 ± 6% +16.2% 1194 ± 4% TOTAL slabinfo.kmalloc-192.active_slabs 1027 ± 6% +16.2% 1194 ± 4% TOTAL slabinfo.kmalloc-192.num_slabs 43031 ± 6% +16.3% 50041 ± 4% TOTAL slabinfo.kmalloc-192.active_objs 43170 ± 6% +16.2% 50161 ± 4% TOTAL slabinfo.kmalloc-192.num_objs 1472 ± 1% -12.9% 1282 ± 0% TOTAL sched_debug.cfs_rq[18]:/.tg->runnable_avg 1479 ± 1% -13.0% 1287 ± 0% TOTAL sched_debug.cfs_rq[20]:/.tg->runnable_avg 1456 ± 1% -12.5% 1273 ± 0% TOTAL sched_debug.cfs_rq[15]:/.tg->runnable_avg 1452 ± 1% -12.3% 1273 ± 0% TOTAL sched_debug.cfs_rq[14]:/.tg->runnable_avg 862 ± 8% -12.9% 750 ± 5% TOTAL slabinfo.RAW.num_objs 862 ± 8% -12.9% 750 ± 5% TOTAL slabinfo.RAW.active_objs 1475 ± 1% -12.9% 1284 ± 0% TOTAL sched_debug.cfs_rq[19]:/.tg->runnable_avg 4393 ± 3% +14.5% 5028 ± 2% TOTAL slabinfo.signal_cache.active_objs 1446 ± 1% -12.1% 1272 ± 0% TOTAL sched_debug.cfs_rq[12]:/.tg->runnable_avg 1448 ± 1% -12.1% 1273 ± 0% TOTAL sched_debug.cfs_rq[13]:/.tg->runnable_avg 1442 ± 1% -11.9% 1271 ± 0% TOTAL sched_debug.cfs_rq[11]:/.tg->runnable_avg 1439 ± 1% -11.7% 1271 ± 0% TOTAL sched_debug.cfs_rq[10]:/.tg->runnable_avg 1437 ± 1% -11.5% 1271 ± 0% TOTAL sched_debug.cfs_rq[9]:/.tg->runnable_avg 1431 ± 1% -11.2% 1270 ± 0% TOTAL sched_debug.cfs_rq[8]:/.tg->runnable_avg 1428 ± 1% -11.1% 1269 ± 0% TOTAL sched_debug.cfs_rq[7]:/.tg->runnable_avg 1423 ± 1% -10.8% 1270 ± 0% TOTAL sched_debug.cfs_rq[6]:/.tg->runnable_avg 1421 ± 1% -10.6% 1270 ± 0% TOTAL sched_debug.cfs_rq[5]:/.tg->runnable_avg 1418 ± 1% -10.5% 1269 ± 0% TOTAL sched_debug.cfs_rq[4]:/.tg->runnable_avg 1417 ± 1% -10.5% 1268 ± 0% TOTAL sched_debug.cfs_rq[3]:/.tg->runnable_avg 5041 ± 4% +12.8% 5687 ± 1% TOTAL slabinfo.task_xstate.active_objs 5041 ± 4% +12.8% 5687 ± 1% TOTAL slabinfo.task_xstate.num_objs 20 ±18% -18.6% 16 ± 2% TOTAL sched_debug.cpu#104.ttwu_local 83828 ± 1% +9.4% 91675 ± 3% TOTAL slabinfo.kmalloc-64.active_objs 1406 ± 1% -10.1% 1264 ± 0% TOTAL sched_debug.cfs_rq[2]:/.tg->runnable_avg 1404 ± 1% -10.1% 1262 ± 0% TOTAL sched_debug.cfs_rq[1]:/.tg->runnable_avg 109592 ± 4% +6.3% 116546 ± 2% TOTAL numa-meminfo.node1.FilePages 27397 ± 4% +6.3% 29136 ± 2% TOTAL numa-vmstat.node1.nr_file_pages 36 ± 2% +8.3% 39 ± 2% TOTAL turbostat.CTMP 1382 ± 1% -9.2% 1255 ± 0% TOTAL sched_debug.cfs_rq[0]:/.tg->runnable_avg 52240 ± 5% +8.9% 56888 ± 4% TOTAL numa-meminfo.node0.Slab 31564 ± 7% +14.9% 36254 ± 5% TOTAL numa-meminfo.node1.Active 1331 ± 0% +8.1% 1439 ± 3% TOTAL slabinfo.kmalloc-64.active_slabs 1331 ± 0% +8.1% 1439 ± 3% TOTAL slabinfo.kmalloc-64.num_slabs 85255 ± 0% +8.1% 92172 ± 3% TOTAL slabinfo.kmalloc-64.num_objs 217201 ± 5% +125.5% 489860 ± 0% TOTAL time.voluntary_context_switches 17206167 ± 5% +118.8% 37639010 ± 1% TOTAL time.minor_page_faults 115930 ± 5% +116.5% 251005 ± 1% TOTAL time.involuntary_context_switches 0.00 ± 9% +121.4% 0.00 ±10% TOTAL energy.energy-cores 0.00 ± 1% +63.6% 0.00 ± 0% TOTAL energy.energy-ram 0.00 ± 3% +51.6% 0.00 ± 5% TOTAL energy.energy-pkg 7352 ± 1% +39.9% 10285 ± 0% TOTAL vmstat.system.cs 89.70 ± 0% -14.0% 77.11 ± 1% TOTAL time.user_time 1.06 ± 0% -12.9% 0.92 ± 0% TOTAL turbostat.%c0 214 ± 0% +5.9% 227 ± 0% TOTAL time.system_time time.user_time 95 ++---------------------------------------------------------------------+ | *.. | | : *.. .*. | 90 *+.*..*..*.*.. : *. *..*..*..*..* | | : | | * | 85 ++ | | | 80 ++ | | O O | | O O O O O O 75 O+ O O O O O O O O | | O O O O O O O O O | | | 70 ++---------------------------------------------------------------------+ time.system_time 235 ++--------------------------------------------------------------------+ | | | O | 230 ++ O O O O O O O O O | O O O O O O O | | O O O O O O O O 225 ++ O | | | 220 ++ | | | | * | 215 ++ + : .*.. | | + : *.*..*. *..*.*..* | *..*..*.*..* : .. | 210 ++---------------*----------------------------------------------------+ time.voluntary_context_switches 500000 ++------------------------------------------------------O--O--O----O | O | 450000 ++ O | | O O | 400000 ++ O O O O O O O O O O O | | O O | 350000 O+ O O O O | | | 300000 ++ | | | 250000 ++ | *..*.*..*..*. .*..*. .*.. | 200000 ++ *..*..*.*. *..*. * | | | 150000 ++-----------------------------------------------------------------+ energy.energy-cores 2.5e-08 ++----------------------------------------------------------------+ | O | | | 2e-08 ++ | | O O O O | O | 1.5e-08 ++ O | | O O O O | 1e-08 O+ O O O O O O O O O O O O O O | | *..*.*..*..*.*..*..*.*..* | | : | 5e-09 ++ : | | : | | : | 0 *+-*-*--*--*------------------------------------------------------+ energy.energy-pkg 4e-08 ++----------------------------------------------------------------+ | O | 3.5e-08 ++ O | O O O O | 3e-08 ++ O | 2.5e-08 ++ O O O O O O O O O O O O O O | O O O O..O.*..*..*.*..*..*.*..* | 2e-08 ++ : | | : | 1.5e-08 ++ : | 1e-08 ++ : | | : | 5e-09 ++ : | | : | 0 *+-*-*--*--*------------------------------------------------------+ aim9.shell_rtns_3.ops_per_sec 300 ++--------------------------------------------------------------------+ 280 ++ O | | O O O O 260 ++ O | 240 ++ O O | | O O O O O O O O O O O | 220 ++ O O | 200 O+ O O O O | 180 ++ | | | 160 ++ | 140 ++ | | .*.*..*..*..*..*.*..* | 120 *+.*..*.*..*..*..*. | 100 ++--------------------------------------------------------------------+ turbostat.%c0 1.12 ++-------------------------------------------------------------------+ 1.1 ++ *..* | | + + | 1.08 ++ .*. .* + | 1.06 *+.*. *..*..*. *..*.*..*..*..* | 1.04 ++ | 1.02 ++ | | | 1 ++ | 0.98 O+ O O O O O | 0.96 ++ O O O O O O O O O O O O O | 0.94 ++ O O | | O | 0.92 ++ O O O O 0.9 ++-------------------------------------------------------------------+ turbostat.Pkg_W 170 ++--------------------------------------------------------------------+ | O | 160 ++ | 150 ++ | | O 140 ++ O O O | | | 130 ++ O | | O | 120 ++ | 110 ++ O O O O | O O O O O O O O O O O O O O O | 100 ++ | *..*..*.*..*..*..*..*.*..*..*..*..*.*..* | 90 ++--------------------------------------------------------------------+ turbostat.Cor_W 100 ++--------------------------------------------------------------O-----+ | | 90 ++ | | | 80 ++ O | O O O | 70 ++ O | | O | 60 ++ | | O | 50 ++ O O O O O O O O O O O O O | O O O O O | 40 ++ | *..*..*.*..*..*..*..*.*..*..*..*..*.*..* | 30 ++--------------------------------------------------------------------+ [*] bisect-good sample [O] bisect-bad sample To reproduce: apt-get install ruby ruby-oj git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git cd lkp-tests bin/setup-local job.yaml # the job file attached in this email bin/run-local job.yaml 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. Thanks, Fengguang _______________________________________________ LKP mailing list LKP(a)linux.intel.com

7 years, 10 months

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[hw_breakpoint] WARNING: at kernel/trace/trace_kprobe.c:1393 kprobe_trace_self_tests_init()

by Fengguang Wu

Hi Oleg, 0day kernel testing robot got the below dmesg and the first bad commit is commit 8b4d801b2b123b6c09742f861fe44a8527b84d47 Author: Oleg Nesterov <oleg(a)redhat.com> AuthorDate: Thu Jun 20 17:50:06 2013 +0200 Commit: Ingo Molnar <mingo(a)kernel.org> CommitDate: Thu Jun 20 17:57:00 2013 +0200 hw_breakpoint: Fix cpu check in task_bp_pinned(cpu) trinity fuzzer triggered WARN_ONCE("Can't find any breakpoint slot") in arch_install_hw_breakpoint() but the problem is not arch-specific. The problem is, task_bp_pinned(cpu) checks "cpu == iter->cpu" but this doesn't account the "all cpus" events with iter->cpu < 0. This means that, say, register_user_hw_breakpoint(tsk) can happily create the arbitrary number > HBP_NUM of breakpoints which can not be activated. toggle_bp_task_slot() is equally wrong by the same reason and nr_task_bp_pinned[] can have negative entries. Simple test: # perl -e 'sleep 1 while 1' & # perf record -e mem:0x10,mem:0x10,mem:0x10,mem:0x10,mem:0x10 -p `pidof perl` Before this patch this triggers the same problem/WARN_ON(), after the patch it correctly fails with -ENOSPC. Reported-by: Vince Weaver <vincent.weaver(a)maine.edu> Signed-off-by: Oleg Nesterov <oleg(a)redhat.com> Acked-by: Frederic Weisbecker <fweisbec(a)gmail.com> Cc: <stable(a)vger.kernel.org> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Ingo Molnar <mingo(a)kernel.org> +-----------------------------------------------------------------------+------------+------------+------------------+ | | 003002e04e | 8b4d801b2b | v3.17-rc7_093000 | +-----------------------------------------------------------------------+------------+------------+------------------+ | boot_successes | 60 | 0 | 0 | | boot_failures | 0 | 20 | 11 | | WARNING:at_kernel/trace/trace_kprobe.c:kprobe_trace_self_tests_init() | 0 | 20 | 11 | | backtrace:kprobe_trace_self_tests_init | 0 | 20 | 11 | | backtrace:warn_slowpath_null | 0 | 20 | 11 | | backtrace:kernel_init_freeable | 0 | 20 | 11 | +-----------------------------------------------------------------------+------------+------------+------------------+ [ 4.188679] Testing kprobe tracing: [ 4.189810] Could not insert probe at kprobe_trace_selftest_target+0: -22 [ 4.191076] ------------[ cut here ]------------ [ 4.191542] WARNING: at kernel/trace/trace_kprobe.c:1393 kprobe_trace_self_tests_init+0x69/0x7f0() [ 4.192999] Modules linked in: [ 4.193314] CPU: 0 PID: 1 Comm: swapper Not tainted 3.10.0-rc3-00006-g8b4d801 #1 [ 4.193998] 0000000000000009 ffff880013881e78 ffffffff814f4abd ffff880013881eb0 [ 4.194733] ffffffff81075481 ffffffff81aa2570 0000000000000007 0000000000000000 [ 4.195469] 0000000000000000 0000000000000000 ffff880013881ec0 ffffffff810754ea [ 4.196202] Call Trace: [ 4.196513] [<ffffffff814f4abd>] dump_stack+0x27/0x30 [ 4.197399] [<ffffffff81075481>] warn_slowpath_common+0x91/0xd0 [ 4.197996] [<ffffffff81aa2570>] ? init_kprobe_trace+0xe8/0xe8 [ 4.198752] [<ffffffff810754ea>] warn_slowpath_null+0x2a/0x40 [ 4.199667] [<ffffffff81aa25d9>] kprobe_trace_self_tests_init+0x69/0x7f0 [ 4.200316] [<ffffffff81aa2570>] ? init_kprobe_trace+0xe8/0xe8 [ 4.200856] [<ffffffff8100031a>] do_one_initcall+0x16a/0x220 [ 4.201387] [<ffffffff81a824f5>] kernel_init_freeable+0x231/0x31b [ 4.201948] [<ffffffff814ed750>] ? rest_init+0x160/0x160 [ 4.202458] [<ffffffff814ed766>] kernel_init+0x16/0x230 [ 4.202943] [<ffffffff8150897a>] ret_from_fork+0x7a/0xb0 [ 4.203813] [<ffffffff814ed750>] ? rest_init+0x160/0x160 [ 4.204530] ---[ end trace ecbec1edfe4cb96b ]--- [ 4.204957] error on probing function entry. git bisect start v3.10 v3.9 -- git bisect good ff89acc563a0bd49965674f56552ad6620415fe2 # 05:50 20+ 0 Merge branch 'rcu/urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu git bisect good e4327859341f2d3a93b4b6fef2ea483eac1c270c # 08:08 20+ 0 Merge branch 'for-3.10' of git://git.samba.org/sfrench/cifs-2.6 git bisect good 2601ded7fd8827ddbcc450cbfb153b3f3c59b443 # 08:15 20+ 0 Merge tag 'sound-3.10' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound git bisect good 9e895ace5d82df8929b16f58e9f515f6d54ab82d # 08:19 20+ 0 Linux 3.10-rc7 git bisect bad 1a506e473576cdcb922d339aea76b67d0fe344f7 # 08:23 0- 20 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux git bisect good 78750f1908869c3bfcbf2a1f1f00f078f2948271 # 08:39 20+ 0 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client git bisect bad 54faf77d065926adbcc2a49e6df3559094cc93ba # 11:54 0- 8 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip git bisect good de6e1317f746fbc527a73976c58b4119e506ff7c # 11:59 20+ 0 Merge tag 'critical_fix_for_3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/rwlove/fcoe git bisect good e3ff91143eb2a6eaaab4831c85a2837a95fbbea3 # 12:03 20+ 0 Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm git bisect bad 8b4d801b2b123b6c09742f861fe44a8527b84d47 # 12:09 0- 20 hw_breakpoint: Fix cpu check in task_bp_pinned(cpu) git bisect good 003002e04ed38618fc37b92ba128f5ca79d39f4f # 12:12 20+ 0 kprobes: Fix arch_prepare_kprobe to handle copy insn failures # first bad commit: [8b4d801b2b123b6c09742f861fe44a8527b84d47] hw_breakpoint: Fix cpu check in task_bp_pinned(cpu) git bisect good 003002e04ed38618fc37b92ba128f5ca79d39f4f # 12:14 60+ 0 kprobes: Fix arch_prepare_kprobe to handle copy insn failures git bisect bad 1866293290036c0e5f4843ec702392ad809a38ff # 12:17 0- 11 0day head guard for 'devel-hourly-2014093000' git bisect bad fe82dcec644244676d55a1384c958d5f67979adb # 12:17 0- 20 Linux 3.17-rc7 This script may reproduce the error. ---------------------------------------------------------------------------- #!/bin/bash kernel=$1 initrd=yocto-minimal-x86_64.cgz wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd kvm=( qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel $kernel -initrd $initrd -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -serial stdio -display none -monitor null ) append=( hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw drbd.minor_count=8 ) "${kvm[@]}" --append "${append[*]}" ---------------------------------------------------------------------------- Thanks, Fengguang _______________________________________________ LKP mailing list LKP(a)linux.intel.com

7 years, 10 months

3
3
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[vfs] BUG: unable to handle kernel NULL pointer dereference at (null)

by Fengguang Wu

Hi Jan, 0day kernel testing robot got the below dmesg and the first bad commit is commit 82d9745eb11a03c976778629e15f5a752c09c346 Author: Jan Kara <jack(a)suse.cz> AuthorDate: Mon Sep 29 15:10:26 2014 +0200 Commit: Jan Kara <jack(a)suse.cz> CommitDate: Tue Sep 30 22:44:10 2014 +0200 vfs: Remove i_dquot field from inode All filesystems using VFS quotas are now converted to use their private i_dquot fields. Remove the i_dquot field from generic inode structure. Signed-off-by: Jan Kara <jack(a)suse.cz> +------------------------------------------+------------+------------+------------------+ | | f1b4496910 | 82d9745eb1 | v3.17-rc7_100105 | +------------------------------------------+------------+------------+------------------+ | boot_successes | 900 | 110 | 21 | | boot_failures | 0 | 7 | 11 | | BUG:unable_to_handle_kernel | 0 | 7 | 11 | | Oops | 0 | 7 | 11 | | RIP:dquot_drop | 0 | 7 | 11 | | Kernel_panic-not_syncing:Fatal_exception | 0 | 7 | 11 | | backtrace:do_mount | 0 | 7 | 11 | | backtrace:SyS_mount | 0 | 7 | 11 | +------------------------------------------+------------+------------+------------------+ [ 7.565155] UDF-fs: warning (device vde): udf_fill_super: No partition found (2) [ 7.574458] Mount JFS Failure: -22 [ 7.588464] UDF-fs: warning (device vdf): udf_fill_super: No partition found (2) [ 7.590200] BUG: unable to handle kernel NULL pointer dereference at (null) [ 7.591153] IP: [<ffffffff811596d9>] dquot_drop+0x19/0x40 [ 7.591153] PGD 10c97067 PUD 11166067 PMD 0 [ 7.591153] Oops: 0000 [#1] [ 7.591153] CPU: 0 PID: 378 Comm: mount Not tainted 3.17.0-rc5-00035-g82d9745 #2 [ 7.591153] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 7.591153] task: ffff8800110de660 ti: ffff8800113f0000 task.ti: ffff8800113f0000 [ 7.591153] RIP: 0010:[<ffffffff811596d9>] [<ffffffff811596d9>] dquot_drop+0x19/0x40 [ 7.591153] RSP: 0018:ffff8800113f3d10 EFLAGS: 00010246 [ 7.591153] RAX: 0000000000000000 RBX: ffff880012a20b28 RCX: 00000001c4692862 [ 7.591153] RDX: 00000001c46928b4 RSI: ffff8800110de660 RDI: ffff880012a20b28 [ 7.591153] RBP: ffff8800113f3d10 R08: 000000000000003c R09: ffff8800111b8cb0 [ 7.591153] R10: ffffffff82693280 R11: 0000000000000000 R12: ffffffff81ebdd80 [ 7.591153] R13: ffffffff81ebdd80 R14: 0000000000000001 R15: ffff880012803940 [ 7.591153] FS: 00007f08c87d9700(0000) GS:ffffffff82421000(0000) knlGS:0000000000000000 [ 7.591153] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b [ 7.591153] CR2: 0000000000000000 CR3: 0000000011070000 CR4: 00000000000006f0 [ 7.591153] Stack: [ 7.591153] ffff8800113f3d28 ffffffff81267174 ffff880012a20b28 ffff8800113f3d48 [ 7.591153] ffffffff81120354 ffff880012a20b28 ffff8800111f9c00 ffff8800113f3d70 [ 7.591153] ffffffff81121054 ffff8800111f9c00 ffff8800114e3200 00000000ffffffea [ 7.591153] Call Trace: [ 7.591153] [<ffffffff81267174>] jfs_evict_inode+0x44/0xb0 [ 7.591153] [<ffffffff81120354>] evict+0xa4/0x170 [ 7.591153] [<ffffffff81121054>] iput+0xe4/0x180 [ 7.591153] [<ffffffff812662f9>] jfs_fill_super+0x1b9/0x380 [ 7.591153] [<ffffffff8110b5d9>] mount_bdev+0x189/0x1c0 [ 7.591153] [<ffffffff81266140>] ? jfs_remount+0x1b0/0x1b0 [ 7.591153] [<ffffffff81265300>] jfs_do_mount+0x10/0x20 [ 7.591153] [<ffffffff8110b813>] mount_fs+0x33/0x1c0 [ 7.591153] [<ffffffff81124d86>] vfs_kern_mount+0x66/0x110 [ 7.591153] [<ffffffff81126b43>] do_mount+0x243/0xad0 [ 7.591153] [<ffffffff810e4f23>] ? strndup_user+0x43/0x60 [ 7.591153] [<ffffffff81127780>] SyS_mount+0x80/0xc0 [ 7.591153] [<ffffffff81c05f30>] tracesys+0xcf/0xd4 [ 7.591153] Code: 00 00 55 be ff ff ff ff 48 89 e5 e8 22 f4 ff ff 5d c3 f6 47 0c 20 55 48 89 e5 75 23 48 8b 47 28 48 63 80 50 02 00 00 85 c0 75 17 <48> 83 3c 25 00 00 00 00 00 75 15 31 c0 48 83 78 08 00 75 0c 5d [ 7.591153] RIP [<ffffffff811596d9>] dquot_drop+0x19/0x40 [ 7.591153] RSP <ffff8800113f3d10> [ 7.591153] CR2: 0000000000000000 [ 7.701394] ---[ end trace d15805ff3c6dc4f0 ]--- [ 7.702424] Kernel panic - not syncing: Fatal exception git bisect start b7dc959e9806a432742f3b0281ddcb2b815d5ee0 fe82dcec644244676d55a1384c958d5f67979adb -- git bisect bad 896c409a43c873671d6d4e76e273268d37ed3dc0 # 09:49 0- 9 Merge 'mlankhorst/for-airlied-next' into devel-hourly-2014100105 git bisect bad 261017646561f0325ec0114cee6436d7d35876a8 # 09:49 0- 39 Merge 'asoc/topic/fsl-ssi' into devel-hourly-2014100105 git bisect bad 7b2a30edb3fef527829150a866aefcd0b27ef80f # 09:49 0- 27 Merge 'ext3/for_testing' into devel-hourly-2014100105 git bisect good e86c44f8456590196d1144baa71d80f1c32e953e # 10:00 117+ 0 0day base guard for 'devel-hourly-2014100105' git bisect good 10ca79a39f393163d05dd628c8d83551e4bbcf8f # 10:11 117+ 0 ocfs2: Convert to private i_dquot field git bisect good 37993271cfa22b5620304f1fa3bf72eabb5b557b # 10:32 117+ 0 udf: remove redundant sys_tz declaration git bisect bad 82d9745eb11a03c976778629e15f5a752c09c346 # 10:42 64- 1 vfs: Remove i_dquot field from inode git bisect good f1b4496910c730f7938b6777a610576275a3bb31 # 10:58 300+ 0 reiserfs: Convert to private i_dquot field # first bad commit: [82d9745eb11a03c976778629e15f5a752c09c346] vfs: Remove i_dquot field from inode git bisect good f1b4496910c730f7938b6777a610576275a3bb31 # 11:12 900+ 0 reiserfs: Convert to private i_dquot field git bisect bad b7dc959e9806a432742f3b0281ddcb2b815d5ee0 # 11:12 0- 11 0day head guard for 'devel-hourly-2014100105' git bisect good aad7fb916a10f1065ad23de0c80a4a04bcba8437 # 11:50 900+ 0 Merge branch 'fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-arm git bisect good cb4b16caa8a58ee593c22f0876f9d921f10cd237 # 12:04 900+ 0 Add linux-next specific files for 20140930 This script may reproduce the error. ---------------------------------------------------------------------------- #!/bin/bash kernel=$1 initrd=yocto-minimal-x86_64.cgz wget --no-clobber https://github.com/fengguang/reproduce-kernel-bug/raw/master/initrd/$initrd kvm=( qemu-system-x86_64 -cpu kvm64 -enable-kvm -kernel $kernel -initrd $initrd -m 320 -smp 1 -net nic,vlan=1,model=e1000 -net user,vlan=1 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -serial stdio -display none -monitor null ) append=( hung_task_panic=1 earlyprintk=ttyS0,115200 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal root=/dev/ram0 rw drbd.minor_count=8 ) "${kvm[@]}" --append "${append[*]}" ---------------------------------------------------------------------------- Thanks, Fengguang _______________________________________________ LKP mailing list LKP(a)linux.intel.com

7 years, 10 months

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