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Date:	Mon, 10 Nov 2014 13:54:53 +0800
From:	lkp@...org
To:	Vincent Guittot <vincent.guittot@...aro.org>
Cc:	LKML <linux-kernel@...r.kernel.org>, lkp@...org,
	Yuanhan Liu <yuanhan.liu@...ux.intel.com>
Subject: [LKP] [sched] 9597d64116d: -16.1% hackbench.throughput

FYI, we noticed the below changes on

https://git.linaro.org/people/mturquette/linux.git eas-next
commit 9597d64116d0d441dea32e7f5f05fa135d16f44b ("sched: replace capacity_factor by usage")


b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  testbox/testcase/testparams
----------------  --------------------------  ---------------------------
         %stddev     %change         %stddev
             \          |                \  
    104249 ±  0%     -16.1%      87436 ±  0%  ivb42/hackbench/performance-50%-threads-socket
    104249           -16.1%      87436        GEO-MEAN hackbench.throughput

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.88 ± 25%    +209.7%       2.74 ±  5%  ivb42/hackbench/performance-50%-threads-socket
      0.88          +209.7%       2.74        GEO-MEAN perf-profile.cpu-cycles.ttwu_do_activate.constprop.87.sched_ttwu_pending.scheduler_ipi.smp_reschedule_interrupt.reschedule_interrupt

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.76 ± 26%    +209.2%       2.36 ±  5%  ivb42/hackbench/performance-50%-threads-socket
      0.76          +209.2%       2.36        GEO-MEAN perf-profile.cpu-cycles.activate_task.ttwu_do_activate.sched_ttwu_pending.scheduler_ipi.smp_reschedule_interrupt

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.76 ± 26%    +210.6%       2.35 ±  5%  ivb42/hackbench/performance-50%-threads-socket
      0.76          +210.6%       2.35        GEO-MEAN perf-profile.cpu-cycles.enqueue_task.activate_task.ttwu_do_activate.sched_ttwu_pending.scheduler_ipi

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.70 ± 25%    +203.1%       2.13 ±  6%  ivb42/hackbench/performance-50%-threads-socket
      0.70          +203.1%       2.13        GEO-MEAN perf-profile.cpu-cycles.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate.sched_ttwu_pending

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    243252 ± 46%    +242.5%     833240 ± 42%  ivb42/hackbench/performance-50%-threads-socket
    243252          +242.5%     833240        GEO-MEAN sched_debug.cfs_rq[2]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        98 ± 36%     -49.1%         50 ± 34%  ivb42/hackbench/performance-50%-threads-socket
        98           -49.1%         50        GEO-MEAN sched_debug.cfs_rq[18]:/.blocked_load_avg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1067752 ± 25%     +65.3%    1764542 ± 11%  ivb42/hackbench/performance-50%-threads-socket
   1067752           +65.3%    1764542        GEO-MEAN sched_debug.cfs_rq[16]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    923375 ± 22%     +96.3%    1812750 ± 21%  ivb42/hackbench/performance-50%-threads-socket
    923375           +96.3%    1812750        GEO-MEAN sched_debug.cfs_rq[14]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1008818 ± 20%     +70.9%    1724167 ± 14%  ivb42/hackbench/performance-50%-threads-socket
   1008818           +70.9%    1724167        GEO-MEAN sched_debug.cfs_rq[6]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1109100 ± 25%     +53.9%    1707190 ± 16%  ivb42/hackbench/performance-50%-threads-socket
   1109100           +53.9%    1707190        GEO-MEAN sched_debug.cfs_rq[15]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1006499 ± 33%     +67.8%    1688436 ± 22%  ivb42/hackbench/performance-50%-threads-socket
   1006499           +67.8%    1688436        GEO-MEAN sched_debug.cfs_rq[13]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    915637 ± 16%     +93.4%    1771080 ± 18%  ivb42/hackbench/performance-50%-threads-socket
    915637           +93.4%    1771080        GEO-MEAN sched_debug.cfs_rq[7]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    783024 ± 10%     +67.2%    1309563 ± 22%  ivb42/hackbench/performance-50%-threads-socket
    783024           +67.2%    1309563        GEO-MEAN sched_debug.cfs_rq[5]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     16155 ±  3%     +66.8%      26952 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     16155           +66.8%      26952        GEO-MEAN proc-vmstat.numa_pages_migrated

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     16155 ±  3%     +66.8%      26952 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     16155           +66.8%      26952        GEO-MEAN proc-vmstat.pgmigrate_success

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1443204 ± 24%     +51.5%    2187058 ±  6%  ivb42/hackbench/performance-50%-threads-socket
   1443204           +51.5%    2187058        GEO-MEAN sched_debug.cfs_rq[23]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.26 ±  4%     -38.0%       1.40 ±  4%  ivb42/hackbench/performance-50%-threads-socket
      2.26           -38.0%       1.40        GEO-MEAN perf-profile.cpu-cycles._raw_spin_lock.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1203841 ± 25%     +53.0%    1842451 ± 19%  ivb42/hackbench/performance-50%-threads-socket
   1203841           +53.0%    1842451        GEO-MEAN sched_debug.cfs_rq[17]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
       119 ± 32%     -41.7%         69 ± 23%  ivb42/hackbench/performance-50%-threads-socket
       119           -41.7%         69        GEO-MEAN sched_debug.cfs_rq[18]:/.tg_load_contrib

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1128380 ± 24%     +67.1%    1886076 ± 15%  ivb42/hackbench/performance-50%-threads-socket
   1128380           +67.1%    1886076        GEO-MEAN sched_debug.cfs_rq[8]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     35577 ± 20%     +42.9%      50840 ± 15%  ivb42/hackbench/performance-50%-threads-socket
     35577           +42.9%      50840        GEO-MEAN sched_debug.cpu#11.avg_idle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      4.45 ±  4%     -35.2%       2.88 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      4.45           -35.2%       2.88        GEO-MEAN perf-profile.cpu-cycles.enqueue_task_fair.enqueue_task.activate_task.ttwu_do_activate.try_to_wake_up

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1230679 ±  9%     +65.1%    2032295 ± 14%  ivb42/hackbench/performance-50%-threads-socket
   1230679           +65.1%    2032295        GEO-MEAN sched_debug.cfs_rq[10]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      6.42 ±  4%     -33.1%       4.30 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      6.42           -33.1%       4.30        GEO-MEAN perf-profile.cpu-cycles.ttwu_do_activate.constprop.87.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      5.13 ±  4%     -33.8%       3.40 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      5.13           -33.8%       3.40        GEO-MEAN perf-profile.cpu-cycles.enqueue_task.activate_task.ttwu_do_activate.try_to_wake_up.default_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      5.14 ±  4%     -33.8%       3.41 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      5.14           -33.8%       3.41        GEO-MEAN perf-profile.cpu-cycles.activate_task.ttwu_do_activate.try_to_wake_up.default_wake_function.autoremove_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.11 ±  3%     -29.1%       0.78 ±  4%  ivb42/hackbench/performance-50%-threads-socket
      1.11           -29.1%       0.78        GEO-MEAN perf-profile.cpu-cycles.check_preempt_curr.ttwu_do_wakeup.ttwu_do_activate.try_to_wake_up.default_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.22 ±  3%     -29.1%       0.87 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      1.22           -29.1%       0.87        GEO-MEAN perf-profile.cpu-cycles.ttwu_do_wakeup.ttwu_do_activate.try_to_wake_up.default_wake_function.autoremove_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1357971 ± 14%     +41.3%    1918898 ±  9%  ivb42/hackbench/performance-50%-threads-socket
   1357971           +41.3%    1918898        GEO-MEAN sched_debug.cfs_rq[9]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1304331 ± 11%     +49.2%    1946271 ± 13%  ivb42/hackbench/performance-50%-threads-socket
   1304331           +49.2%    1946271        GEO-MEAN sched_debug.cfs_rq[11]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
       608 ±  3%     -28.7%        433 ±  4%  ivb42/hackbench/performance-50%-threads-socket
       608           -28.7%        433        GEO-MEAN cpuidle.POLL.usage

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    424656 ±  2%     +37.7%     584637 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    424656           +37.7%     584637        GEO-MEAN cpuidle.C6-IVT.usage

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1508175 ± 18%     +37.7%    2076043 ± 16%  ivb42/hackbench/performance-50%-threads-socket
   1508175           +37.7%    2076043        GEO-MEAN sched_debug.cfs_rq[21]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    287269 ±  4%     +32.4%     380327 ±  6%  ivb42/hackbench/performance-50%-threads-socket
    287268           +32.4%     380326        GEO-MEAN proc-vmstat.numa_hint_faults

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22221059 ±  1%     -25.7%   16516998 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  22221059           -25.7%   16516998        GEO-MEAN sched_debug.cpu#23.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1468667 ± 15%     +43.2%    2102926 ±  9%  ivb42/hackbench/performance-50%-threads-socket
   1468667           +43.2%    2102926        GEO-MEAN sched_debug.cfs_rq[22]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    291407 ±  4%     +31.7%     383859 ±  6%  ivb42/hackbench/performance-50%-threads-socket
    291407           +31.7%     383859        GEO-MEAN proc-vmstat.numa_pte_updates

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20399319 ±  1%     -24.9%   15320065 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20399319           -24.9%   15320065        GEO-MEAN sched_debug.cpu#47.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21955842 ±  1%     -25.2%   16425955 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21955842           -25.2%   16425955        GEO-MEAN sched_debug.cpu#19.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21384750 ±  0%     -24.7%   16103640 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21384750           -24.7%   16103640        GEO-MEAN sched_debug.cpu#21.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19455420 ±  1%     -24.4%   14708872 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  19455420           -24.4%   14708872        GEO-MEAN sched_debug.cpu#44.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.48 ±  4%     -23.7%       1.13 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.48           -23.7%       1.13        GEO-MEAN perf-profile.cpu-cycles.__switch_to

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.70 ±  5%     +27.7%       3.45 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      2.70           +27.7%       3.45        GEO-MEAN perf-profile.cpu-cycles.idle_cpu.select_idle_sibling.select_task_rq_fair.try_to_wake_up.default_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20991987 ±  0%     -24.1%   15929117 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20991987           -24.1%   15929117        GEO-MEAN sched_debug.cpu#20.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20232670 ±  1%     -24.7%   15244668 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20232670           -24.7%   15244668        GEO-MEAN sched_debug.cpu#43.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21686213 ±  1%     -24.5%   16369380 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21686213           -24.5%   16369380        GEO-MEAN sched_debug.cpu#12.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21654231 ±  1%     -24.3%   16385202 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21654231           -24.3%   16385202        GEO-MEAN sched_debug.cpu#13.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19800323 ±  1%     -24.6%   14937832 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19800323           -24.6%   14937832        GEO-MEAN sched_debug.cpu#45.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20091416 ±  0%     -24.4%   15193784 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20091416           -24.4%   15193784        GEO-MEAN sched_debug.cpu#38.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19904854 ±  1%     -24.2%   15083433 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19904854           -24.2%   15083433        GEO-MEAN sched_debug.cpu#36.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20172173 ±  0%     -24.0%   15328449 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20172173           -24.0%   15328448        GEO-MEAN sched_debug.cpu#39.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.25 ±  2%     -25.4%       0.93 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.25           -25.4%       0.93        GEO-MEAN perf-profile.cpu-cycles.update_cfs_shares.dequeue_entity.dequeue_task_fair.dequeue_task.deactivate_task

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21661306 ±  0%     -24.2%   16411873 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21661306           -24.2%   16411873        GEO-MEAN sched_debug.cpu#14.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21896234 ±  0%     -24.2%   16598293 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21896234           -24.2%   16598293        GEO-MEAN sched_debug.cpu#15.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19221661 ±  1%     -23.7%   14665426 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  19221661           -23.7%   14665426        GEO-MEAN sched_debug.cpu#40.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21058318 ±  1%     -24.2%   15959916 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21058318           -24.2%   15959916        GEO-MEAN sched_debug.cpu#17.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21754207 ±  0%     -24.2%   16487812 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21754207           -24.2%   16487812        GEO-MEAN sched_debug.cpu#22.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19963010 ±  1%     -24.1%   15143746 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19963009           -24.1%   15143746        GEO-MEAN sched_debug.cpu#37.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20748744 ±  1%     -23.7%   15832368 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20748743           -23.7%   15832368        GEO-MEAN sched_debug.cpu#16.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19955834 ±  0%     -23.9%   15189591 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19955834           -23.9%   15189591        GEO-MEAN sched_debug.cpu#46.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26674784 ±  1%     -23.1%   20500535 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26674784           -23.1%   20500535        GEO-MEAN sched_debug.cpu#22.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26689071 ±  1%     -23.1%   20511407 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26689071           -23.1%   20511407        GEO-MEAN sched_debug.cpu#22.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21264995 ±  1%     -23.6%   16250715 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21264995           -23.6%   16250715        GEO-MEAN sched_debug.cpu#18.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19641786 ±  1%     -23.5%   15029146 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19641786           -23.5%   15029146        GEO-MEAN sched_debug.cpu#42.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     26923 ±  2%     +29.2%      34786 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     26923           +29.2%      34786        GEO-MEAN cpuidle.C3-IVT.usage

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19417423 ±  1%     -23.3%   14891714 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19417423           -23.3%   14891714        GEO-MEAN sched_debug.cpu#41.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26079901 ±  0%     -22.7%   20147877 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26079901           -22.7%   20147877        GEO-MEAN sched_debug.cpu#18.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26104071 ±  0%     -22.7%   20165898 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26104071           -22.7%   20165898        GEO-MEAN sched_debug.cpu#18.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25569796 ±  0%     -21.9%   19978756 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25569796           -21.9%   19978756        GEO-MEAN sched_debug.cpu#14.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25580176 ±  0%     -21.8%   19998098 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25580176           -21.8%   19998098        GEO-MEAN sched_debug.cpu#14.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1336731 ± 24%     +41.1%    1886101 ± 10%  ivb42/hackbench/performance-50%-threads-socket
   1336731           +41.1%    1886101        GEO-MEAN sched_debug.cfs_rq[18]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   7138831 ±  1%     -22.1%    5563134 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   7138831           -22.1%    5563134        GEO-MEAN proc-vmstat.pgfree

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   7160822 ±  1%     -22.0%    5584442 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   7160822           -22.0%    5584442        GEO-MEAN proc-vmstat.pgalloc_normal

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25705305 ±  0%     -22.1%   20026342 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25705305           -22.1%   20026342        GEO-MEAN sched_debug.cpu#15.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26577794 ±  0%     -22.0%   20738980 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26577794           -22.0%   20738980        GEO-MEAN sched_debug.cpu#23.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25887804 ±  0%     -21.3%   20372718 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25887804           -21.3%   20372718        GEO-MEAN sched_debug.cpu#19.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25686569 ±  1%     -21.6%   20148163 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25686569           -21.6%   20148163        GEO-MEAN sched_debug.cpu#13.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25905972 ±  0%     -21.3%   20386581 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25905972           -21.3%   20386581        GEO-MEAN sched_debug.cpu#19.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26595019 ±  0%     -21.8%   20795049 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26595019           -21.8%   20795049        GEO-MEAN sched_debug.cpu#23.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25682384 ±  0%     -22.1%   20009219 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25682384           -22.1%   20009218        GEO-MEAN sched_debug.cpu#15.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25625064 ±  1%     -21.6%   20086187 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25625064           -21.6%   20086187        GEO-MEAN sched_debug.cpu#13.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26289191 ±  1%     -21.5%   20639754 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26289191           -21.5%   20639754        GEO-MEAN sched_debug.cpu#20.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26272949 ±  1%     -21.5%   20616474 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26272949           -21.5%   20616474        GEO-MEAN sched_debug.cpu#20.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25785235 ±  0%     -21.6%   20221040 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25785235           -21.6%   20221040        GEO-MEAN sched_debug.cpu#12.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25525885 ±  0%     -21.5%   20037162 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25525885           -21.5%   20037162        GEO-MEAN sched_debug.cpu#17.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25575741 ±  0%     -21.4%   20104812 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25575741           -21.4%   20104812        GEO-MEAN sched_debug.cpu#17.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25842972 ±  0%     -21.5%   20284708 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25842972           -21.5%   20284708        GEO-MEAN sched_debug.cpu#12.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25395850 ±  0%     -21.3%   19996864 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25395850           -21.3%   19996864        GEO-MEAN sched_debug.cpu#16.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25385835 ±  0%     -21.3%   19979026 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25385835           -21.3%   19979026        GEO-MEAN sched_debug.cpu#16.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26295715 ±  1%     -21.6%   20610286 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26295715           -21.6%   20610286        GEO-MEAN sched_debug.cpu#21.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26311333 ±  1%     -21.6%   20632524 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26311333           -21.6%   20632524        GEO-MEAN sched_debug.cpu#21.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30824379 ±  1%     -20.1%   24621183 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30824379           -20.1%   24621183        GEO-MEAN sched_debug.cpu#42.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30849469 ±  1%     -20.1%   24636230 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30849469           -20.1%   24636230        GEO-MEAN sched_debug.cpu#42.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31513770 ±  0%     -20.1%   25180158 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31513770           -20.1%   25180158        GEO-MEAN sched_debug.cpu#46.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31530459 ±  0%     -20.1%   25191647 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31530459           -20.1%   25191647        GEO-MEAN sched_debug.cpu#46.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     31534 ± 13%     +41.8%      44720 ± 14%  ivb42/hackbench/performance-50%-threads-socket
     31534           +41.8%      44720        GEO-MEAN sched_debug.cpu#38.avg_idle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3311434 ±  8%     +19.3%    3950522 ± 12%  ivb42/hackbench/performance-50%-threads-socket
   3311434           +19.3%    3950522        GEO-MEAN sched_debug.cfs_rq[46]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25599960 ±  0%     -19.5%   20605928 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25599960           -19.5%   20605928        GEO-MEAN sched_debug.cpu#0.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25587783 ±  0%     -19.5%   20590387 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25587783           -19.5%   20590387        GEO-MEAN sched_debug.cpu#0.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30196745 ±  1%     -19.4%   24347741 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30196745           -19.4%   24347740        GEO-MEAN sched_debug.cpu#41.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2845181 ± 10%     +25.9%    3581780 ±  9%  ivb42/hackbench/performance-50%-threads-socket
   2845181           +25.9%    3581780        GEO-MEAN sched_debug.cfs_rq[40]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30227050 ±  1%     -19.3%   24406165 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30227049           -19.3%   24406164        GEO-MEAN sched_debug.cpu#41.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30720180 ±  0%     -19.4%   24772598 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30720180           -19.4%   24772598        GEO-MEAN sched_debug.cpu#36.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30769646 ±  1%     -19.3%   24823365 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30769646           -19.3%   24823365        GEO-MEAN sched_debug.cpu#36.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30527777 ±  1%     -19.2%   24677022 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30527776           -19.2%   24677022        GEO-MEAN sched_debug.cpu#37.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     22044 ±  1%     +25.8%      27733 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     22044           +25.8%      27733        GEO-MEAN cpuidle.C1E-IVT.usage

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3387494 ±  6%     +16.9%    3960647 ±  7%  ivb42/hackbench/performance-50%-threads-socket
   3387494           +16.9%    3960647        GEO-MEAN sched_debug.cfs_rq[33]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31508807 ±  0%     -19.2%   25447218 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31508807           -19.2%   25447218        GEO-MEAN sched_debug.cpu#47.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30884674 ±  0%     -18.7%   25097824 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30884674           -18.7%   25097824        GEO-MEAN sched_debug.cpu#24.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31529669 ±  0%     -19.1%   25504070 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31529669           -19.1%   25504070        GEO-MEAN sched_debug.cpu#47.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30891431 ±  0%     -18.7%   25116019 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30891431           -18.7%   25116019        GEO-MEAN sched_debug.cpu#24.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2877453 ±  6%     +25.4%    3608032 ±  6%  ivb42/hackbench/performance-50%-threads-socket
   2877453           +25.4%    3608032        GEO-MEAN sched_debug.cfs_rq[26]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30686015 ±  0%     -19.0%   24852515 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30686015           -19.0%   24852515        GEO-MEAN sched_debug.cpu#43.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30567772 ±  1%     -19.1%   24719285 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30567772           -19.1%   24719285        GEO-MEAN sched_debug.cpu#37.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30700393 ±  0%     -19.0%   24871670 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30700393           -19.0%   24871669        GEO-MEAN sched_debug.cpu#43.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25429518 ±  0%     -19.0%   20597694 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25429518           -19.0%   20597693        GEO-MEAN sched_debug.cpu#1.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30426640 ±  0%     -18.9%   24661763 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30426640           -18.9%   24661762        GEO-MEAN sched_debug.cpu#38.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25437824 ±  0%     -19.0%   20602002 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25437824           -19.0%   20602002        GEO-MEAN sched_debug.cpu#1.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30443857 ±  0%     -18.9%   24679394 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30443857           -18.9%   24679394        GEO-MEAN sched_debug.cpu#38.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3170186 ± 12%     +20.8%    3830642 ±  8%  ivb42/hackbench/performance-50%-threads-socket
   3170186           +20.8%    3830642        GEO-MEAN sched_debug.cfs_rq[41]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30345040 ±  1%     -18.8%   24632965 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30345040           -18.8%   24632965        GEO-MEAN sched_debug.cpu#39.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30316596 ±  1%     -18.8%   24607293 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30316596           -18.8%   24607293        GEO-MEAN sched_debug.cpu#39.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  29982666 ±  0%     -18.4%   24458570 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  29982666           -18.4%   24458570        GEO-MEAN sched_debug.cpu#40.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  29960708 ±  0%     -18.4%   24438001 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  29960708           -18.4%   24438001        GEO-MEAN sched_debug.cpu#40.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31047087 ±  1%     -19.2%   25085514 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31047087           -19.2%   25085514        GEO-MEAN sched_debug.cpu#45.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31032942 ±  1%     -19.2%   25067720 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31032942           -19.2%   25067720        GEO-MEAN sched_debug.cpu#45.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25578650 ±  1%     -18.4%   20864649 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25578650           -18.4%   20864649        GEO-MEAN sched_debug.cpu#4.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.53 ±  3%     +23.0%       1.88 ±  7%  ivb42/hackbench/performance-50%-threads-socket
      1.53           +23.0%       1.88        GEO-MEAN perf-profile.cpu-cycles.fput.system_call_fastpath

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25532967 ±  1%     -18.3%   20857796 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25532967           -18.3%   20857796        GEO-MEAN sched_debug.cpu#4.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3155171 ±  2%     +19.0%    3753143 ±  4%  ivb42/hackbench/performance-50%-threads-socket
   3155171           +19.0%    3753143        GEO-MEAN sched_debug.cfs_rq[31]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26700103 ±  1%     -19.1%   21595767 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26700103           -19.1%   21595767        GEO-MEAN sched_debug.cpu#9.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26710729 ±  1%     -19.1%   21602428 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26710729           -19.1%   21602428        GEO-MEAN sched_debug.cpu#9.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31156436 ±  0%     -18.7%   25325830 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31156435           -18.7%   25325830        GEO-MEAN sched_debug.cpu#44.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31140524 ±  0%     -18.8%   25300128 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31140524           -18.8%   25300128        GEO-MEAN sched_debug.cpu#44.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26524961 ±  0%     -17.8%   21793394 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26524961           -17.8%   21793394        GEO-MEAN sched_debug.cpu#10.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3335586 ±  3%     +22.0%    4070327 ±  8%  ivb42/hackbench/performance-50%-threads-socket
   3335586           +22.0%    4070327        GEO-MEAN sched_debug.cfs_rq[34]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25755165 ±  0%     -18.0%   21119793 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25755165           -18.0%   21119793        GEO-MEAN sched_debug.cpu#6.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25808917 ±  0%     -18.1%   21133286 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25808917           -18.1%   21133286        GEO-MEAN sched_debug.cpu#6.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31373706 ±  0%     -18.0%   25734789 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31373706           -18.0%   25734789        GEO-MEAN sched_debug.cpu#33.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31356060 ±  0%     -17.9%   25728656 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  31356060           -17.9%   25728656        GEO-MEAN sched_debug.cpu#33.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26544024 ±  0%     -17.7%   21833203 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26544024           -17.7%   21833203        GEO-MEAN sched_debug.cpu#10.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26226903 ±  1%     -17.9%   21539753 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26226903           -17.9%   21539753        GEO-MEAN sched_debug.cpu#8.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26216240 ±  1%     -17.9%   21529356 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  26216240           -17.9%   21529356        GEO-MEAN sched_debug.cpu#8.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26008985 ±  0%     -17.3%   21498163 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26008985           -17.3%   21498162        GEO-MEAN sched_debug.cpu#7.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25640553 ±  0%     -18.0%   21025853 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25640553           -18.0%   21025853        GEO-MEAN sched_debug.cpu#5.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25624862 ±  0%     -18.0%   21018684 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  25624862           -18.0%   21018684        GEO-MEAN sched_debug.cpu#5.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26021354 ±  0%     -17.3%   21510179 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26021354           -17.3%   21510179        GEO-MEAN sched_debug.cpu#7.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    254353 ±  4%     +18.7%     302028 ±  7%  ivb42/hackbench/performance-50%-threads-socket
    254353           +18.7%     302028        GEO-MEAN proc-vmstat.numa_hint_faults_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25398742 ±  1%     -18.1%   20807675 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25398742           -18.1%   20807675        GEO-MEAN sched_debug.cpu#3.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25405187 ±  1%     -18.1%   20818635 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25405187           -18.1%   20818635        GEO-MEAN sched_debug.cpu#3.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    881319 ±  1%     -16.5%     735645 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    881319           -16.5%     735645        GEO-MEAN sched_debug.cpu#19.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30533255 ±  0%     -17.4%   25208231 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30533255           -17.4%   25208231        GEO-MEAN sched_debug.cpu#25.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26692010 ±  0%     -17.7%   21973527 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26692010           -17.7%   21973527        GEO-MEAN sched_debug.cpu#11.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  26676971 ±  0%     -17.7%   21964784 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  26676971           -17.7%   21964784        GEO-MEAN sched_debug.cpu#11.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30548238 ±  0%     -17.4%   25222173 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30548238           -17.4%   25222173        GEO-MEAN sched_debug.cpu#25.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30313545 ±  1%     -17.1%   25125827 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30313545           -17.1%   25125827        GEO-MEAN sched_debug.cpu#26.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30325190 ±  1%     -17.1%   25139575 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30325190           -17.1%   25139575        GEO-MEAN sched_debug.cpu#26.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30298989 ±  0%     -17.1%   25132450 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30298989           -17.1%   25132450        GEO-MEAN sched_debug.cpu#28.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30364476 ±  0%     -17.2%   25142879 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30364476           -17.2%   25142879        GEO-MEAN sched_debug.cpu#28.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      3.63 ±  3%     +17.9%       4.29 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      3.63           +17.9%       4.29        GEO-MEAN perf-profile.cpu-cycles.select_idle_sibling.select_task_rq_fair.try_to_wake_up.default_wake_function.autoremove_wake_function

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    885971 ±  1%     -17.6%     730417 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    885971           -17.6%     730417        GEO-MEAN sched_debug.cpu#22.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.61 ±  1%     -14.9%       1.37 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.61           -14.9%       1.37        GEO-MEAN perf-profile.cpu-cycles.pick_next_task_fair.__sched_text_start.schedule.schedule_timeout.unix_stream_recvmsg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1487383 ±  1%     -17.0%    1233892 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1487383           -17.0%    1233892        GEO-MEAN sched_debug.cpu#22.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    873433 ±  1%     -15.8%     735098 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    873433           -15.8%     735098        GEO-MEAN sched_debug.cpu#12.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25242747 ±  1%     -18.0%   20695565 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25242747           -18.0%   20695565        GEO-MEAN sched_debug.cpu#2.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  25252993 ±  1%     -18.0%   20700339 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  25252993           -18.0%   20700338        GEO-MEAN sched_debug.cpu#2.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    876946 ±  1%     -16.9%     728531 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    876946           -16.9%     728531        GEO-MEAN sched_debug.cpu#21.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30929790 ±  1%     -16.7%   25766295 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30929790           -16.7%   25766295        GEO-MEAN sched_debug.cpu#32.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30944860 ±  1%     -16.7%   25778928 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  30944860           -16.7%   25778928        GEO-MEAN sched_debug.cpu#32.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31340929 ±  0%     -16.7%   26094438 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  31340929           -16.7%   26094438        GEO-MEAN sched_debug.cpu#34.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31354076 ±  0%     -16.7%   26120882 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  31354075           -16.7%   26120882        GEO-MEAN sched_debug.cpu#34.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      3.01 ±  2%     -18.4%       2.46 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      3.01           -18.4%       2.46        GEO-MEAN perf-profile.cpu-cycles.dequeue_entity.dequeue_task_fair.dequeue_task.deactivate_task.__sched_text_start

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    884857 ±  0%     -16.3%     741031 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    884857           -16.3%     741031        GEO-MEAN sched_debug.cpu#23.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22693545 ±  0%     -16.6%   18915402 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  22693545           -16.6%   18915402        GEO-MEAN sched_debug.cpu#11.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30424082 ±  0%     -16.8%   25305405 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30424082           -16.8%   25305405        GEO-MEAN sched_debug.cpu#30.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30485250 ±  0%     -16.9%   25323543 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30485250           -16.9%   25323542        GEO-MEAN sched_debug.cpu#30.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30917867 ±  0%     -16.9%   25707653 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30917867           -16.9%   25707653        GEO-MEAN sched_debug.cpu#31.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30924268 ±  0%     -16.8%   25716265 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30924268           -16.8%   25716265        GEO-MEAN sched_debug.cpu#31.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30468014 ±  1%     -17.2%   25213426 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30468014           -17.2%   25213426        GEO-MEAN sched_debug.cpu#27.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30477512 ±  1%     -17.2%   25229055 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30477512           -17.2%   25229055        GEO-MEAN sched_debug.cpu#27.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30130205 ±  0%     -16.7%   25101385 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30130205           -16.7%   25101385        GEO-MEAN sched_debug.cpu#29.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22458882 ±  0%     -16.7%   18703491 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  22458882           -16.7%   18703491        GEO-MEAN sched_debug.cpu#10.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  30140313 ±  0%     -16.7%   25115800 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  30140313           -16.7%   25115800        GEO-MEAN sched_debug.cpu#29.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    868193 ±  1%     -15.6%     732542 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    868193           -15.6%     732542        GEO-MEAN sched_debug.cpu#13.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1374659 ± 25%     +37.8%    1894017 ±  8%  ivb42/hackbench/performance-50%-threads-socket
   1374659           +37.8%    1894017        GEO-MEAN sched_debug.cfs_rq[19]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20829936 ±  0%     -17.0%   17279112 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20829936           -17.0%   17279112        GEO-MEAN sched_debug.cpu#35.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1418996 ±  0%     -16.4%    1186744 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1418996           -16.4%    1186744        GEO-MEAN sched_debug.cpu#16.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31557915 ±  0%     -16.4%   26383001 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  31557915           -16.4%   26383001        GEO-MEAN sched_debug.cpu#35.nr_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  31570143 ±  0%     -16.4%   26389314 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  31570143           -16.4%   26389314        GEO-MEAN sched_debug.cpu#35.sched_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1420038 ±  1%     -16.0%    1193250 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1420038           -16.0%    1193250        GEO-MEAN sched_debug.cpu#13.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1450656 ±  1%     -17.1%    1202921 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1450656           -17.1%    1202921        GEO-MEAN sched_debug.cpu#18.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20626695 ±  0%     -16.6%   17207030 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20626695           -16.6%   17207030        GEO-MEAN sched_debug.cpu#31.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22476314 ±  1%     -16.3%   18802789 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  22476314           -16.3%   18802789        GEO-MEAN sched_debug.cpu#7.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20008939 ±  0%     -15.6%   16896437 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20008939           -15.6%   16896437        GEO-MEAN sched_debug.cpu#32.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1447302 ±  0%     -16.4%    1210584 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1447302           -16.4%    1210584        GEO-MEAN sched_debug.cpu#19.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1429701 ±  1%     -16.2%    1198182 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1429701           -16.2%    1198181        GEO-MEAN sched_debug.cpu#15.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    872462 ±  0%     -15.4%     737745 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    872462           -15.4%     737745        GEO-MEAN sched_debug.cpu#15.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.53 ±  3%     -16.4%       1.28 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      1.53           -16.4%       1.28        GEO-MEAN perf-profile.cpu-cycles.update_cfs_shares.enqueue_entity.enqueue_task_fair.enqueue_task.activate_task

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20534273 ±  1%     -15.8%   17284516 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20534273           -15.8%   17284516        GEO-MEAN sched_debug.cpu#25.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20560704 ±  0%     -16.2%   17227893 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20560704           -16.2%   17227893        GEO-MEAN sched_debug.cpu#34.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    862442 ±  0%     -15.1%     732316 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    862442           -15.1%     732316        GEO-MEAN sched_debug.cpu#14.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1443239 ±  0%     -16.5%    1205709 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1443239           -16.5%    1205709        GEO-MEAN sched_debug.cpu#12.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.98 ±  3%     +20.0%       1.18 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      0.98           +20.0%       1.18        GEO-MEAN perf-profile.cpu-cycles._raw_spin_lock_irqsave.skb_queue_tail.unix_stream_sendmsg.sock_aio_write.do_sync_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1487380 ±  1%     -16.3%    1244520 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1487380           -16.3%    1244520        GEO-MEAN sched_debug.cpu#23.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
 1.356e+08 ±  0%     -15.5%  1.147e+08 ±  0%  ivb42/hackbench/performance-50%-threads-socket
 1.356e+08           -15.5%  1.147e+08        GEO-MEAN cpuidle.C1-IVT.usage

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20314951 ±  0%     -15.6%   17140944 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20314951           -15.6%   17140944        GEO-MEAN sched_debug.cpu#30.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1473950 ±  1%     -16.2%    1235367 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1473950           -16.2%    1235367        GEO-MEAN sched_debug.cpu#20.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    867410 ±  1%     -15.8%     730524 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    867410           -15.8%     730524        GEO-MEAN sched_debug.cpu#20.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.33 ±  2%     -16.4%       1.11 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.33           -16.4%       1.11        GEO-MEAN perf-profile.cpu-cycles.__sched_text_start.schedule_user.sysret_careful

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1472841 ±  1%     -15.7%    1241382 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1472841           -15.7%    1241382        GEO-MEAN sched_debug.cpu#21.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1423709 ±  0%     -15.8%    1198274 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1423709           -15.8%    1198274        GEO-MEAN sched_debug.cpu#17.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    851770 ±  0%     -15.3%     721480 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    851770           -15.3%     721480        GEO-MEAN sched_debug.cpu#17.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.40 ±  2%     -16.1%       1.17 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.40           -16.1%       1.17        GEO-MEAN perf-profile.cpu-cycles.sysret_careful

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21736276 ±  0%     -15.7%   18334370 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21736276           -15.7%   18334370        GEO-MEAN sched_debug.cpu#8.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1417611 ±  1%     -16.1%    1189420 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1417611           -16.1%    1189420        GEO-MEAN sched_debug.cpu#14.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20609132 ±  0%     -15.8%   17362846 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20609132           -15.8%   17362846        GEO-MEAN sched_debug.cpu#26.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22069167 ±  0%     -15.4%   18674407 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  22069167           -15.4%   18674407        GEO-MEAN sched_debug.cpu#6.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2820456 ±  4%     +23.4%    3479484 ±  7%  ivb42/hackbench/performance-50%-threads-socket
   2820456           +23.4%    3479484        GEO-MEAN sched_debug.cfs_rq[27]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20618809 ±  0%     -15.7%   17385264 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20618809           -15.7%   17385264        GEO-MEAN sched_debug.cpu#27.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19897448 ±  1%     -15.2%   16867976 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  19897448           -15.2%   16867976        GEO-MEAN sched_debug.cpu#29.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22444826 ±  1%     -14.2%   19266125 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  22444826           -14.2%   19266125        GEO-MEAN sched_debug.cpu#0.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3341263 ± 11%     +20.3%    4019480 ±  4%  ivb42/hackbench/performance-50%-threads-socket
   3341263           +20.3%    4019480        GEO-MEAN sched_debug.cfs_rq[45]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22509799 ±  0%     -15.2%   19080882 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  22509799           -15.2%   19080882        GEO-MEAN sched_debug.cpu#2.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22483652 ±  1%     -15.0%   19119883 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  22483652           -15.0%   19119883        GEO-MEAN sched_debug.cpu#1.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20020943 ±  0%     -14.5%   17120192 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  20020943           -14.5%   17120192        GEO-MEAN sched_debug.cpu#33.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21609616 ±  0%     -14.6%   18459478 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21609616           -14.6%   18459478        GEO-MEAN sched_debug.cpu#5.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  19520181 ±  0%     -14.6%   16662350 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  19520181           -14.6%   16662349        GEO-MEAN sched_debug.cpu#28.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.37 ±  3%     -15.6%       1.15 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.37           -15.6%       1.15        GEO-MEAN perf-profile.cpu-cycles.schedule_user.sysret_careful

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  22662241 ±  0%     -15.3%   19188484 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  22662241           -15.3%   19188484        GEO-MEAN sched_debug.cpu#3.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    866621 ±  1%     -15.9%     728734 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    866621           -15.9%     728734        GEO-MEAN sched_debug.cpu#18.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1039319 ±  1%     -14.8%     885271 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1039319           -14.8%     885271        GEO-MEAN numa-numastat.node0.local_node

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21798079 ±  1%     -14.6%   18621574 ±  1%  ivb42/hackbench/performance-50%-threads-socket
  21798079           -14.6%   18621574        GEO-MEAN sched_debug.cpu#9.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3043317 ±  9%     +25.3%    3814417 ± 13%  ivb42/hackbench/performance-50%-threads-socket
   3043317           +25.3%    3814417        GEO-MEAN sched_debug.cfs_rq[38]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  20231936 ±  0%     -13.8%   17436914 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  20231936           -13.8%   17436914        GEO-MEAN sched_debug.cpu#24.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  4%     -10.7%         18 ±  5%  ivb42/hackbench/performance-50%-threads-socket
        20           -10.7%         18        GEO-MEAN sched_debug.cpu#16.cpu_load[0]

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  3%      -9.8%         18 ±  5%  ivb42/hackbench/performance-50%-threads-socket
        20            -9.8%         18        GEO-MEAN sched_debug.cpu#16.cpu_load[1]

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      0.92 ±  3%     +16.1%       1.07 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      0.92           +16.1%       1.07        GEO-MEAN perf-profile.cpu-cycles._raw_spin_lock.unix_stream_recvmsg.sock_aio_read.sock_aio_read.do_sync_read

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
  21278578 ±  0%     -14.0%   18299464 ±  0%  ivb42/hackbench/performance-50%-threads-socket
  21278578           -14.0%   18299464        GEO-MEAN sched_debug.cpu#4.ttwu_count

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1043155 ±  1%     -14.6%     891335 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1043155           -14.6%     891335        GEO-MEAN numa-numastat.node0.numa_hit

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860946 ±  1%     -13.4%     745561 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    860946           -13.4%     745561        GEO-MEAN sched_debug.cpu#45.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    846804 ±  1%     -14.7%     722316 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    846804           -14.7%     722316        GEO-MEAN sched_debug.cpu#16.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3100432 ± 12%     +22.4%    3793805 ±  6%  ivb42/hackbench/performance-50%-threads-socket
   3100432           +22.4%    3793805        GEO-MEAN sched_debug.cfs_rq[37]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860253 ±  1%     -13.1%     747838 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    860253           -13.1%     747838        GEO-MEAN sched_debug.cpu#44.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2896486 ±  7%     +19.6%    3463508 ±  5%  ivb42/hackbench/performance-50%-threads-socket
   2896486           +19.6%    3463508        GEO-MEAN sched_debug.cfs_rq[25]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    871677 ±  0%     -13.2%     756998 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    871677           -13.2%     756998        GEO-MEAN sched_debug.cpu#47.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3230592 ±  8%     +14.9%    3712705 ±  3%  ivb42/hackbench/performance-50%-threads-socket
   3230592           +14.9%    3712705        GEO-MEAN sched_debug.cfs_rq[30]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      3.91 ±  1%     -14.3%       3.35 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      3.91           -14.3%       3.35        GEO-MEAN perf-profile.cpu-cycles.dequeue_task_fair.dequeue_task.deactivate_task.__sched_text_start.schedule

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860005 ±  1%     -12.9%     748893 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    860005           -12.9%     748893        GEO-MEAN sched_debug.cpu#42.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3321870 ±  7%     +14.8%    3811901 ±  7%  ivb42/hackbench/performance-50%-threads-socket
   3321870           +14.8%    3811901        GEO-MEAN sched_debug.cfs_rq[47]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14483 ±  2%     -11.5%      12813 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     14483           -11.5%      12813        GEO-MEAN sched_debug.cpu#7.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14.50 ±  1%     -13.3%      12.57 ±  1%  ivb42/hackbench/performance-50%-threads-socket
     14.50           -13.3%      12.57        GEO-MEAN perf-profile.cpu-cycles.default_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3234028 ±  9%     +15.2%    3724307 ±  4%  ivb42/hackbench/performance-50%-threads-socket
   3234028           +15.2%    3724307        GEO-MEAN sched_debug.cfs_rq[39]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    863531 ±  1%     -12.4%     756423 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    863531           -12.4%     756423        GEO-MEAN sched_debug.cpu#46.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3276492 ±  5%     +15.5%    3784016 ±  8%  ivb42/hackbench/performance-50%-threads-socket
   3276492           +15.5%    3784016        GEO-MEAN sched_debug.cfs_rq[35]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860124 ±  0%     -12.8%     750152 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    860124           -12.8%     750152        GEO-MEAN sched_debug.cpu#38.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      4.32 ±  2%     +13.3%       4.90 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      4.32           +13.3%       4.90        GEO-MEAN perf-profile.cpu-cycles.select_task_rq_fair.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      4025 ±  6%      -8.3%       3691 ±  4%  ivb42/hackbench/performance-50%-threads-socket
      4025            -8.3%       3691        GEO-MEAN slabinfo.RAW.num_objs

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    859082 ±  1%     -12.0%     756012 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    859082           -12.0%     756012        GEO-MEAN sched_debug.cpu#37.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    870131 ±  1%     -13.0%     757186 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    870131           -13.0%     757185        GEO-MEAN sched_debug.cpu#43.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14.53 ±  1%     -12.9%      12.66 ±  1%  ivb42/hackbench/performance-50%-threads-socket
     14.53           -12.9%      12.66        GEO-MEAN perf-profile.cpu-cycles.try_to_wake_up.default_wake_function.autoremove_wake_function.__wake_up_common.__wake_up_sync_key

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14.75 ±  1%     -12.6%      12.89 ±  1%  ivb42/hackbench/performance-50%-threads-socket
     14.75           -12.6%      12.89        GEO-MEAN perf-profile.cpu-cycles.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    870275 ±  1%     -13.3%     754578 ±  3%  ivb42/hackbench/performance-50%-threads-socket
    870275           -13.3%     754578        GEO-MEAN sched_debug.cpu#36.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      3989 ±  5%      -8.8%       3639 ±  5%  ivb42/hackbench/performance-50%-threads-socket
      3989            -8.8%       3639        GEO-MEAN slabinfo.RAW.active_objs

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.03 ±  1%     -13.2%       0.89 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      1.03           -13.2%       0.89        GEO-MEAN perf-profile.cpu-cycles.skb_unlink.unix_stream_recvmsg.sock_aio_read.sock_aio_read.do_sync_read

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    885844 ±  1%     -11.8%     780892 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    885844           -11.8%     780892        GEO-MEAN sched_debug.cpu#10.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    895578 ±  2%     -11.5%     792265 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    895578           -11.5%     792265        GEO-MEAN sched_debug.cpu#11.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    883237 ±  2%     -11.9%     777826 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    883237           -11.9%     777826        GEO-MEAN sched_debug.cpu#1.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2115995 ±  0%     -11.9%    1863524 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   2115994           -11.9%    1863523        GEO-MEAN proc-vmstat.numa_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   2122348 ±  0%     -11.9%    1869613 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   2122348           -11.9%    1869613        GEO-MEAN proc-vmstat.numa_hit

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.57 ±  4%     +13.8%       2.92 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      2.57           +13.8%       2.92        GEO-MEAN perf-profile.cpu-cycles._raw_spin_lock.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1406705 ±  1%     -10.8%    1254824 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1406705           -10.8%    1254824        GEO-MEAN sched_debug.cpu#0.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     15.05 ±  1%     -11.8%      13.27 ±  0%  ivb42/hackbench/performance-50%-threads-socket
     15.05           -11.8%      13.27        GEO-MEAN perf-profile.cpu-cycles.__wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_aio_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    879602 ±  1%     -11.5%     778421 ±  0%  ivb42/hackbench/performance-50%-threads-socket
    879602           -11.5%     778421        GEO-MEAN sched_debug.cpu#8.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    884715 ±  2%     -11.6%     782521 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    884714           -11.6%     782521        GEO-MEAN sched_debug.cpu#9.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    869234 ±  1%     -10.1%     781750 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    869234           -10.1%     781749        GEO-MEAN sched_debug.cpu#3.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     13928 ±  3%     -10.0%      12532 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     13928           -10.0%      12531        GEO-MEAN sched_debug.cpu#34.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.65 ±  3%     -11.9%       1.45 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.65           -11.9%       1.45        GEO-MEAN perf-profile.cpu-cycles.__kmalloc_reserve.isra.26.__alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg.sock_aio_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860847 ±  2%     -11.2%     764541 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    860847           -11.2%     764541        GEO-MEAN sched_debug.cpu#39.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    839076 ±  1%     -11.6%     741571 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    839076           -11.6%     741571        GEO-MEAN sched_debug.cpu#41.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    875043 ±  2%     -10.0%     787246 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    875042           -10.0%     787246        GEO-MEAN sched_debug.cpu#34.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     23.87 ±  1%     -10.7%      21.31 ±  1%  ivb42/hackbench/performance-50%-threads-socket
     23.87           -10.7%      21.31        GEO-MEAN perf-profile.cpu-cycles.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_aio_write.do_sync_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      4.45 ±  1%     -11.6%       3.93 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      4.45           -11.6%       3.93        GEO-MEAN perf-profile.cpu-cycles.deactivate_task.__sched_text_start.schedule.schedule_timeout.unix_stream_recvmsg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    873852 ±  2%     -10.8%     779782 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    873852           -10.8%     779782        GEO-MEAN sched_debug.cpu#31.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    872491 ±  2%     -10.3%     782420 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    872491           -10.3%     782420        GEO-MEAN sched_debug.cpu#6.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.11 ±  7%     -12.5%       0.97 ±  3%  ivb42/hackbench/performance-50%-threads-socket
      1.11           -12.5%       0.97        GEO-MEAN perf-profile.cpu-cycles.selinux_file_permission.security_file_permission.rw_verify_area.vfs_read.sys_read

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      8.05 ±  2%     -12.5%       7.04 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      8.05           -12.5%       7.04        GEO-MEAN perf-profile.cpu-cycles._raw_spin_lock_irqsave.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_aio_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.36 ±  3%     -11.6%       1.20 ±  2%  ivb42/hackbench/performance-50%-threads-socket
      1.36           -11.6%       1.20        GEO-MEAN perf-profile.cpu-cycles.__kmalloc_node_track_caller.__kmalloc_reserve.__alloc_skb.sock_alloc_send_pskb.unix_stream_sendmsg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    884511 ±  1%     -10.9%     788238 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    884511           -10.9%     788238        GEO-MEAN sched_debug.cpu#7.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1423158 ±  1%     -10.2%    1278070 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1423157           -10.2%    1278070        GEO-MEAN sched_debug.cpu#4.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.39 ±  2%     +11.9%       1.56 ±  0%  ivb42/hackbench/performance-50%-threads-socket
      1.39           +11.9%       1.56        GEO-MEAN perf-profile.cpu-cycles.skb_queue_tail.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      4.46 ±  1%     -11.2%       3.96 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      4.46           -11.2%       3.96        GEO-MEAN perf-profile.cpu-cycles.dequeue_task.deactivate_task.__sched_text_start.schedule.schedule_timeout

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    882994 ±  2%      -9.2%     801606 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    882994            -9.2%     801606        GEO-MEAN sched_debug.cpu#25.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14371 ±  1%     -10.2%      12907 ±  1%  ivb42/hackbench/performance-50%-threads-socket
     14371           -10.2%      12907        GEO-MEAN sched_debug.cpu#22.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14692 ±  1%     -10.8%      13111 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14692           -10.8%      13111        GEO-MEAN sched_debug.cpu#10.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14093 ±  3%      -9.5%      12748 ±  5%  ivb42/hackbench/performance-50%-threads-socket
     14093            -9.5%      12748        GEO-MEAN sched_debug.cpu#25.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1495572 ±  0%     -10.9%    1333271 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1495571           -10.9%    1333271        GEO-MEAN sched_debug.cpu#9.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14153 ±  3%      -9.4%      12817 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14153            -9.4%      12817        GEO-MEAN sched_debug.cpu#27.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14374 ±  1%      -9.7%      12976 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14374            -9.7%      12976        GEO-MEAN sched_debug.cpu#32.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    860018 ±  2%     -10.0%     773781 ±  0%  ivb42/hackbench/performance-50%-threads-socket
    860018           -10.0%     773781        GEO-MEAN sched_debug.cpu#4.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    863792 ±  1%     -10.0%     777585 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    863792           -10.0%     777585        GEO-MEAN sched_debug.cpu#32.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14193 ±  2%     -10.5%      12697 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14193           -10.5%      12697        GEO-MEAN sched_debug.cpu#46.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1394923 ±  0%      -9.3%    1265094 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1394922            -9.3%    1265094        GEO-MEAN sched_debug.cpu#3.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1427072 ±  1%      -9.9%    1285217 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1427072            -9.9%    1285217        GEO-MEAN sched_debug.cpu#5.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  3%     -10.9%         18 ±  3%  ivb42/hackbench/performance-50%-threads-socket
        20           -10.9%         17        GEO-MEAN sched_debug.cpu#5.cpu_load[0]

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      1.30 ±  2%     -10.9%       1.16 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      1.30           -10.9%       1.16        GEO-MEAN perf-profile.cpu-cycles.skb_copy_datagram_from_iovec.unix_stream_sendmsg.sock_aio_write.do_sync_write.vfs_write

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1404122 ±  0%     -10.1%    1262026 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1404122           -10.1%    1262026        GEO-MEAN sched_debug.cpu#2.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    871725 ±  3%      -9.5%     788740 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    871725            -9.5%     788740        GEO-MEAN sched_debug.cpu#35.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.62 ±  1%     +10.8%       2.90 ±  1%  ivb42/hackbench/performance-50%-threads-socket
      2.62           +10.8%       2.90        GEO-MEAN perf-profile.cpu-cycles.skb_copy_datagram_iovec.unix_stream_recvmsg.sock_aio_read.sock_aio_read.do_sync_read

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1440886 ±  0%     -10.0%    1296355 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1440886           -10.0%    1296355        GEO-MEAN sched_debug.cpu#6.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14332 ±  2%      -9.0%      13045 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     14332            -9.0%      13045        GEO-MEAN sched_debug.cpu#33.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    882824 ±  1%     -10.1%     793313 ±  0%  ivb42/hackbench/performance-50%-threads-socket
    882824           -10.1%     793312        GEO-MEAN sched_debug.cpu#0.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   3116277 ±  7%     +13.2%    3527174 ±  4%  ivb42/hackbench/performance-50%-threads-socket
   3116277           +13.2%    3527174        GEO-MEAN sched_debug.cfs_rq[29]:/.spread0

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.38 ±  1%     +12.1%       2.67 ±  4%  ivb42/hackbench/performance-50%-threads-socket
      2.38           +12.1%       2.67        GEO-MEAN perf-profile.cpu-cycles.__fdget_pos.sys_write.system_call_fastpath

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14095 ±  2%      -9.6%      12748 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14095            -9.6%      12748        GEO-MEAN sched_debug.cpu#12.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1499703 ±  0%      -9.7%    1354350 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1499703            -9.7%    1354350        GEO-MEAN sched_debug.cpu#10.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14050 ±  2%      -9.9%      12664 ±  4%  ivb42/hackbench/performance-50%-threads-socket
     14050            -9.9%      12664        GEO-MEAN sched_debug.cpu#47.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1493710 ±  1%     -10.0%    1344628 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1493710           -10.0%    1344628        GEO-MEAN sched_debug.cpu#11.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    882178 ±  2%      -8.7%     805480 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    882178            -8.7%     805480        GEO-MEAN sched_debug.cpu#26.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1451847 ±  1%      -9.6%    1311874 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1451847            -9.6%    1311874        GEO-MEAN sched_debug.cpu#7.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    869997 ±  1%     -10.0%     782794 ±  0%  ivb42/hackbench/performance-50%-threads-socket
    869997           -10.0%     782794        GEO-MEAN sched_debug.cpu#2.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14168 ±  3%     -11.3%      12566 ±  4%  ivb42/hackbench/performance-50%-threads-socket
     14168           -11.3%      12565        GEO-MEAN sched_debug.cpu#44.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    863764 ±  1%      -9.4%     782356 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    863764            -9.4%     782356        GEO-MEAN sched_debug.cpu#5.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  2%      -9.7%         18 ±  5%  ivb42/hackbench/performance-50%-threads-socket
        20            -9.7%         18        GEO-MEAN sched_debug.cpu#16.cpu_load[3]

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  2%      -8.7%         18 ±  3%  ivb42/hackbench/performance-50%-threads-socket
        20            -8.7%         18        GEO-MEAN sched_debug.cpu#16.cpu_load[4]

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
        20 ±  3%      -8.7%         19 ±  5%  ivb42/hackbench/performance-50%-threads-socket
        20            -8.7%         18        GEO-MEAN sched_debug.cfs_rq[5]:/.runnable_load_avg

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1471462 ±  1%      -9.5%    1331414 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1471462            -9.5%    1331414        GEO-MEAN sched_debug.cpu#8.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    877064 ±  0%      -8.9%     799209 ±  1%  ivb42/hackbench/performance-50%-threads-socket
    877064            -8.9%     799208        GEO-MEAN sched_debug.cpu#27.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1081809 ±  1%      -9.1%     983451 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1081809            -9.1%     983451        GEO-MEAN numa-numastat.node1.local_node

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14225 ±  2%      -7.6%      13149 ±  3%  ivb42/hackbench/performance-50%-threads-socket
     14225            -7.6%      13149        GEO-MEAN sched_debug.cpu#36.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1084327 ±  1%      -9.3%     983476 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1084327            -9.3%     983475        GEO-MEAN numa-numastat.node1.numa_hit

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      2.29 ±  1%     +11.9%       2.57 ±  4%  ivb42/hackbench/performance-50%-threads-socket
      2.29           +11.9%       2.57        GEO-MEAN perf-profile.cpu-cycles.__fget_light.__fdget_pos.sys_write.system_call_fastpath

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    847788 ±  3%     -12.0%     746038 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    847788           -12.0%     746038        GEO-MEAN sched_debug.cpu#40.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    865949 ±  2%      -8.8%     789915 ±  2%  ivb42/hackbench/performance-50%-threads-socket
    865949            -8.8%     789915        GEO-MEAN sched_debug.cpu#33.ttwu_local

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14384 ±  2%     -10.9%      12817 ±  2%  ivb42/hackbench/performance-50%-threads-socket
     14384           -10.9%      12816        GEO-MEAN sched_debug.cpu#23.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1395020 ±  0%     -10.0%    1255965 ±  1%  ivb42/hackbench/performance-50%-threads-socket
   1395020           -10.0%    1255965        GEO-MEAN sched_debug.cpu#1.sched_goidle

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
     14326 ±  3%      -7.6%      13231 ±  4%  ivb42/hackbench/performance-50%-threads-socket
     14326            -7.6%      13231        GEO-MEAN sched_debug.cpu#9.curr->pid

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
      9.40 ±  2%     +52.1%      14.30 ±  0%  ivb42/hackbench/performance-50%-threads-socket
      9.40           +52.1%      14.30        GEO-MEAN turbostat.RAM_W

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
    328603 ±  4%     +28.0%     420733 ±  6%  ivb42/hackbench/performance-50%-threads-socket
    328603           +28.0%     420732        GEO-MEAN time.minor_page_faults

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
 2.029e+09 ±  0%     -19.6%  1.632e+09 ±  0%  ivb42/hackbench/performance-50%-threads-socket
 2.029e+09           -19.6%  1.632e+09        GEO-MEAN time.voluntary_context_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
 5.504e+08 ±  0%     -18.7%  4.477e+08 ±  0%  ivb42/hackbench/performance-50%-threads-socket
 5.504e+08           -18.7%  4.477e+08        GEO-MEAN time.involuntary_context_switches

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   4221419 ±  0%     -18.2%    3451963 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   4221418           -18.2%    3451963        GEO-MEAN vmstat.system.cs

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
       808 ±  0%     -10.7%        721 ±  0%  ivb42/hackbench/performance-50%-threads-socket
       808           -10.7%        721        GEO-MEAN time.user_time

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
   1096082 ±  1%     +11.3%    1220347 ±  0%  ivb42/hackbench/performance-50%-threads-socket
   1096082           +11.3%    1220347        GEO-MEAN vmstat.system.in

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
       173 ±  0%      -3.0%        168 ±  0%  ivb42/hackbench/performance-50%-threads-socket
       173            -3.0%        168        GEO-MEAN turbostat.Cor_W

b57a1e0afff2cbac  9597d64116d0d441dea32e7f5f  
----------------  --------------------------  
       204 ±  0%      -1.8%        200 ±  0%  ivb42/hackbench/performance-50%-threads-socket
       204            -1.8%        200        GEO-MEAN turbostat.Pkg_W


ivb42: Ivytown Ivy Bridge-EP
Memory: 64G


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.

View attachment "job.yaml" of type "text/plain" (1531 bytes)

View attachment "reproduce" of type "text/plain" (3982 bytes)

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