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Date:   Wed, 4 Nov 2020 15:16:13 +0800
From:   kernel test robot <oliver.sang@...el.com>
To:     Joonsoo Kim <iamjoonsoo.kim@....com>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Johannes Weiner <hannes@...xchg.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        Michal Hocko <mhocko@...nel.org>,
        Hugh Dickins <hughd@...gle.com>,
        Minchan Kim <minchan@...nel.org>,
        Mel Gorman <mgorman@...hsingularity.net>,
        Matthew Wilcox <willy@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>, lkp@...ts.01.org,
        lkp@...el.com, ying.huang@...el.com, feng.tang@...el.com,
        zhengjun.xing@...el.com
Subject: [mm/vmscan]  ccc5dc6734:  vm-scalability.throughput 53.9% improvement

Greeting,

FYI, we noticed a 53.9% improvement of vm-scalability.throughput due to commit:

8ca39e6874f812a3 ccc5dc67340c109e624e07e0279 
---------------- --------------------------- 
         %stddev     %change         %stddev
             \          |                \  
     99173           +53.9%     152631 ± 17%  vm-scalability.throughput

commit: ccc5dc67340c109e624e07e02790e9fbdec900d6 ("mm/vmscan: make active/inactive ratio as 1:1 for anon lru")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master


in testcase: vm-scalability
on test machine: 96 threads Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 256G memory
with following parameters:

	runtime: 300
	thp_enabled: never
	thp_defrag: always
	nr_task: 8
	nr_pmem: 1
	test: swap-w-rand-mt
	bp_memmap: 96G!18G
	cpufreq_governor: performance
	ucode: 0x5002f01

test-description: The motivation behind this suite is to exercise functions and regions of the mm/ of the Linux kernel which are of interest to us.
test-url: https://git.kernel.org/cgit/linux/kernel/git/wfg/vm-scalability.git/





Details are as below:
-------------------------------------------------------------------------------------------------->


To reproduce:

        git clone https://github.com/intel/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml

=========================================================================================
bp_memmap/compiler/cpufreq_governor/kconfig/nr_pmem/nr_task/rootfs/runtime/tbox_group/test/testcase/thp_defrag/thp_enabled/ucode:
  96G!18G/gcc-9/performance/x86_64-rhel-8.3/1/8/debian-10.4-x86_64-20200603.cgz/300/lkp-csl-2sp6/swap-w-rand-mt/vm-scalability/always/never/0x5002f01

commit: 
  8ca39e6874 ("mm/hugetlb: add mempolicy check in the reservation routine")
  ccc5dc6734 ("mm/vmscan: make active/inactive ratio as 1:1 for anon lru")

8ca39e6874f812a3 ccc5dc67340c109e624e07e0279 
---------------- --------------------------- 
       fail:runs  %reproduction    fail:runs
           |             |             |    
          2:4           -7%           2:4     perf-profile.children.cycles-pp.error_entry
          0:4           -2%           0:4     perf-profile.self.cycles-pp.error_entry
         %stddev     %change         %stddev
             \          |                \  
     12454            -4.4%      11911        vm-scalability.median
     18.89 ± 25%    +562.0      580.87 ± 21%  vm-scalability.stddev%
     99173           +53.9%     152631 ± 17%  vm-scalability.throughput
   1394871 ±  2%     -57.8%     588214 ±  4%  vm-scalability.time.involuntary_context_switches
   1.1e+08           -19.4%   88627621 ±  6%  vm-scalability.time.major_page_faults
    623.50            +2.5%     639.00        vm-scalability.time.percent_of_cpu_this_job_got
      1865           -10.2%       1674 ±  5%  vm-scalability.time.system_time
    163.10          +149.4%     406.84 ± 20%  vm-scalability.time.user_time
    131644 ±  7%     -77.6%      29502 ± 19%  vm-scalability.time.voluntary_context_switches
  30559593           +52.5%   46611337 ± 17%  vm-scalability.workload
      9.84            -9.0%       8.95 ±  3%  iostat.cpu.system
      0.56          +139.0%       1.34 ± 19%  iostat.cpu.user
      1.72            -0.2        1.56        mpstat.cpu.all.irq%
      0.56            +0.8        1.34 ± 19%  mpstat.cpu.all.usr%
      3436 ±  7%     -17.5%       2834 ±  6%  slabinfo.fsnotify_mark_connector.active_objs
      3436 ±  7%     -17.5%       2834 ±  6%  slabinfo.fsnotify_mark_connector.num_objs
   1341896           -19.7%    1076894 ±  6%  vmstat.swap.si
   1449976           -18.3%    1185233 ±  6%  vmstat.swap.so
     13309 ±  3%     -52.2%       6357 ±  4%  vmstat.system.cs
   1626769            -8.3%    1491165 ±  3%  vmstat.system.in
 1.442e+08           -41.9%   83705019        meminfo.Active
 1.442e+08           -41.9%   83704685        meminfo.Active(anon)
   4860414         +1226.9%   64490789        meminfo.Inactive
   4860327         +1226.9%   64490699        meminfo.Inactive(anon)
      7954           +12.1%       8918 ±  7%  meminfo.Shmem
  29150473 ± 12%     -25.3%   21770631 ±  5%  numa-numastat.node0.numa_foreign
  88599411 ±  4%     -14.2%   76027051 ±  7%  numa-numastat.node1.local_node
  88623554 ±  4%     -14.2%   76054367 ±  7%  numa-numastat.node1.numa_hit
  29150473 ± 12%     -25.3%   21770631 ±  5%  numa-numastat.node1.numa_miss
  29174621 ± 12%     -25.3%   21797950 ±  5%  numa-numastat.node1.other_node
  5.77e+08 ±171%     -99.6%    2203670 ± 14%  cpuidle.C1.time
   7436838 ±169%     -99.4%      46871 ± 10%  cpuidle.C1.usage
 1.788e+10 ± 45%     +55.6%  2.782e+10        cpuidle.C1E.time
  36345242 ± 32%     +56.0%   56688635        cpuidle.C1E.usage
 9.509e+09 ± 90%     -97.1%  2.802e+08 ± 98%  cpuidle.C6.time
  12999588 ± 90%     -97.0%     389403 ± 90%  cpuidle.C6.usage
    276814 ± 72%     -51.7%     133787 ±  2%  cpuidle.POLL.time
     64237 ± 21%     -22.0%      50128        cpuidle.POLL.usage
  26330586           -43.6%   14857692        numa-meminfo.node0.Active
  26330447           -43.6%   14857498        numa-meminfo.node0.Active(anon)
   1588021          +712.4%   12901597        numa-meminfo.node0.Inactive
   1587949          +712.5%   12901569        numa-meminfo.node0.Inactive(anon)
     51904 ±  3%     +13.6%      58975 ±  3%  numa-meminfo.node0.KReclaimable
     51904 ±  3%     +13.6%      58975 ±  3%  numa-meminfo.node0.SReclaimable
 1.179e+08           -41.7%   68768978        numa-meminfo.node1.Active
 1.179e+08           -41.7%   68768837        numa-meminfo.node1.Active(anon)
   3275017         +1473.6%   51536440        numa-meminfo.node1.Inactive
   3275001         +1473.6%   51536378        numa-meminfo.node1.Inactive(anon)
     54169 ±  4%      -8.5%      49546 ±  3%  numa-meminfo.node1.KReclaimable
     13031 ±  2%     +10.1%      14344 ±  7%  numa-meminfo.node1.Mapped
     54169 ±  4%      -8.5%      49546 ±  3%  numa-meminfo.node1.SReclaimable
     92533 ± 13%     -17.7%      76135 ± 15%  numa-meminfo.node1.SUnreclaim
    146703 ±  8%     -14.3%     125681 ± 10%  numa-meminfo.node1.Slab
   6582337           -43.5%    3716448        numa-vmstat.node0.nr_active_anon
    396933          +712.8%    3226178        numa-vmstat.node0.nr_inactive_anon
     12980 ±  3%     +13.6%      14748 ±  3%  numa-vmstat.node0.nr_slab_reclaimable
   6582207           -43.5%    3716223        numa-vmstat.node0.nr_zone_active_anon
    397086          +712.5%    3226343        numa-vmstat.node0.nr_zone_inactive_anon
  22939310 ± 11%     -23.2%   17612170 ±  7%  numa-vmstat.node0.numa_foreign
      7.25 ± 59%     -69.0%       2.25 ±148%  numa-vmstat.node0.workingset_nodes
  29477664           -41.7%   17199535        numa-vmstat.node1.nr_active_anon
    818480         +1474.6%   12887554        numa-vmstat.node1.nr_inactive_anon
      3288           +10.1%       3619 ±  7%  numa-vmstat.node1.nr_mapped
     13529 ±  4%      -8.6%      12368 ±  3%  numa-vmstat.node1.nr_slab_reclaimable
     23132 ± 13%     -17.7%      19033 ± 15%  numa-vmstat.node1.nr_slab_unreclaimable
  40747607           -22.3%   31660035 ±  8%  numa-vmstat.node1.nr_vmscan_write
  40747687           -22.3%   31660035 ±  8%  numa-vmstat.node1.nr_written
  29477662           -41.7%   17199534        numa-vmstat.node1.nr_zone_active_anon
    818473         +1474.6%   12887548        numa-vmstat.node1.nr_zone_inactive_anon
  22939681 ± 11%     -23.2%   17612377 ±  7%  numa-vmstat.node1.numa_miss
  23083964 ± 11%     -23.1%   17760503 ±  7%  numa-vmstat.node1.numa_other
      1572 ± 13%     +82.0%       2862 ± 17%  sched_debug.cfs_rq:/.exec_clock.min
     84944 ±  9%     +30.3%     110668 ± 10%  sched_debug.cfs_rq:/.min_vruntime.avg
    296431 ± 11%     +28.1%     379678 ±  9%  sched_debug.cfs_rq:/.min_vruntime.max
     24132 ±  7%     +53.6%      37058 ± 16%  sched_debug.cfs_rq:/.min_vruntime.min
     54931 ±  7%     +23.3%      67729 ± 10%  sched_debug.cfs_rq:/.min_vruntime.stddev
    321.43 ±  2%     +12.7%     362.24 ±  3%  sched_debug.cfs_rq:/.runnable_avg.stddev
   -102663           +94.3%    -199520        sched_debug.cfs_rq:/.spread0.avg
   -163484           +67.1%    -273121        sched_debug.cfs_rq:/.spread0.min
     54932 ±  7%     +23.3%      67730 ± 10%  sched_debug.cfs_rq:/.spread0.stddev
    312.70 ±  2%     +13.7%     355.45 ±  3%  sched_debug.cfs_rq:/.util_avg.stddev
    271.20 ±  3%     +12.4%     304.75 ±  5%  sched_debug.cfs_rq:/.util_est_enqueued.stddev
      9762 ± 21%    +504.6%      59027 ± 63%  sched_debug.cpu.avg_idle.min
    155355 ±  8%      +9.7%     170390 ±  7%  sched_debug.cpu.clock_task.avg
     19564 ±  7%     -38.0%      12127 ± 10%  sched_debug.cpu.nr_switches.avg
     70332 ±  5%     -47.4%      36973 ± 15%  sched_debug.cpu.nr_switches.max
     12334 ±  6%     -51.3%       6009 ± 10%  sched_debug.cpu.nr_switches.stddev
     49.82 ± 16%     -36.0%      31.89 ± 15%  sched_debug.cpu.nr_uninterruptible.max
     17898 ±  8%     -41.5%      10474 ± 12%  sched_debug.cpu.sched_count.avg
     66032 ±  7%     -50.5%      32692 ± 15%  sched_debug.cpu.sched_count.max
     11873 ±  6%     -54.2%       5441 ±  9%  sched_debug.cpu.sched_count.stddev
      1771 ±  7%     -17.5%       1461 ± 10%  sched_debug.cpu.sched_goidle.avg
      8954 ±  8%     -42.4%       5161 ± 12%  sched_debug.cpu.ttwu_count.avg
     33426 ± 16%     -46.7%      17829 ± 16%  sched_debug.cpu.ttwu_count.max
      6026 ± 12%     -50.7%       2972 ± 12%  sched_debug.cpu.ttwu_count.stddev
      4030 ± 10%     -18.9%       3266 ±  9%  sched_debug.cpu.ttwu_local.avg
     14833 ± 11%     -24.5%      11196 ± 11%  sched_debug.cpu.ttwu_local.max
      2711 ±  9%     -33.7%       1797 ±  6%  sched_debug.cpu.ttwu_local.stddev
    859740 ±  3%     -71.4%     245531 ±  2%  proc-vmstat.allocstall_movable
      6757 ± 28%     -67.8%       2175 ± 12%  proc-vmstat.allocstall_normal
      1624 ± 30%     -68.6%     510.75 ±  9%  proc-vmstat.compact_fail
      1628 ± 30%     -68.5%     512.25 ± 10%  proc-vmstat.compact_stall
  36064684           -42.0%   20909042        proc-vmstat.nr_active_anon
    279685            +8.2%     302731 ±  3%  proc-vmstat.nr_dirty_background_threshold
    560054            +8.2%     606205 ±  3%  proc-vmstat.nr_dirty_threshold
   2891898            +9.0%    3152225 ±  3%  proc-vmstat.nr_free_pages
   1215673         +1225.2%   16109913        proc-vmstat.nr_inactive_anon
      6558            +5.0%       6886 ±  3%  proc-vmstat.nr_mapped
      1989           +12.2%       2232 ±  7%  proc-vmstat.nr_shmem
  59747040           -14.2%   51246547 ±  4%  proc-vmstat.nr_vmscan_write
 1.189e+08           -17.9%   97555379 ±  6%  proc-vmstat.nr_written
  36064534           -42.0%   20908793        proc-vmstat.nr_zone_active_anon
   1215839         +1225.0%   16110093        proc-vmstat.nr_zone_inactive_anon
  49601967 ±  8%     -18.8%   40257022 ±  3%  proc-vmstat.numa_foreign
  49601967 ±  8%     -18.8%   40257022 ±  3%  proc-vmstat.numa_miss
  49634612 ±  8%     -18.8%   40289876 ±  3%  proc-vmstat.numa_other
  88657427 ±  5%     +10.4%   97906332 ±  4%  proc-vmstat.numa_pte_updates
 1.198e+08           +78.3%  2.136e+08        proc-vmstat.pgactivate
 1.869e+08            -9.6%   1.69e+08 ±  5%  proc-vmstat.pgalloc_normal
   1.3e+08           +86.5%  2.424e+08        proc-vmstat.pgdeactivate
 2.195e+08 ±  2%      -8.8%  2.003e+08 ±  3%  proc-vmstat.pgfault
 1.903e+08            -9.7%  1.719e+08 ±  5%  proc-vmstat.pgfree
   1.1e+08           -19.4%   88636625 ±  6%  proc-vmstat.pgmajfault
   1.3e+08           +86.5%  2.424e+08        proc-vmstat.pgrefill
 2.317e+08           +31.8%  3.053e+08        proc-vmstat.pgscan_anon
 1.295e+08           +41.3%   1.83e+08 ±  4%  proc-vmstat.pgscan_direct
 1.022e+08 ±  3%     +19.7%  1.223e+08 ±  3%  proc-vmstat.pgscan_kswapd
 1.189e+08           -17.9%   97557027 ±  6%  proc-vmstat.pgsteal_anon
  74703022           -20.1%   59666129 ±  8%  proc-vmstat.pgsteal_direct
  44192949 ±  2%     -14.3%   37891233 ±  2%  proc-vmstat.pgsteal_kswapd
   1.1e+08           -19.4%   88638566 ±  6%  proc-vmstat.pswpin
 1.189e+08           -17.9%   97556657 ±  6%  proc-vmstat.pswpout
      3319 ±  3%     -49.9%       1663 ±  9%  proc-vmstat.swap_ra
      2616 ±  4%     -48.2%       1355 ±  9%  proc-vmstat.swap_ra_hit
    292680 ± 48%     -60.8%     114708 ± 17%  softirqs.CPU12.RCU
    167221 ± 11%     -31.4%     114642 ± 12%  softirqs.CPU13.RCU
    182643 ± 19%     -26.8%     133672 ± 14%  softirqs.CPU14.RCU
    169551 ± 23%     -40.2%     101408 ± 20%  softirqs.CPU15.RCU
    198588 ± 16%     -39.1%     120910 ± 18%  softirqs.CPU18.RCU
    165853 ± 12%     -23.0%     127716 ± 22%  softirqs.CPU19.RCU
    257552 ± 43%     -55.1%     115743 ± 18%  softirqs.CPU20.RCU
    218199 ± 24%     -49.1%     111118 ± 15%  softirqs.CPU23.RCU
    794680 ±  6%     -49.4%     401782 ±  3%  softirqs.CPU24.RCU
    726497           -62.0%     275804 ± 25%  softirqs.CPU25.RCU
     27794 ±  2%     +16.9%      32484 ±  6%  softirqs.CPU25.SCHED
    579940 ± 11%     -60.0%     231869 ± 24%  softirqs.CPU26.RCU
    475739 ± 23%     -52.0%     228245 ± 19%  softirqs.CPU27.RCU
    455498 ± 24%     -51.8%     219617 ± 19%  softirqs.CPU28.RCU
    463703 ± 40%     -49.6%     233572 ± 12%  softirqs.CPU29.RCU
    365433 ± 24%     -41.9%     212144 ±  5%  softirqs.CPU30.RCU
    287141 ±  4%     -36.4%     182687 ± 15%  softirqs.CPU31.RCU
    422261 ± 13%     -54.0%     194440 ± 13%  softirqs.CPU33.RCU
    388169 ± 30%     -46.6%     207172 ± 26%  softirqs.CPU35.RCU
    363714 ± 37%     -47.1%     192513 ± 17%  softirqs.CPU36.RCU
    286676 ± 20%     -33.1%     191850 ± 22%  softirqs.CPU37.RCU
    261391 ± 11%     -30.7%     181140 ± 10%  softirqs.CPU40.RCU
    171037 ± 16%     -42.9%      97733 ±  3%  softirqs.CPU48.RCU
    194725 ± 55%     -42.5%     112027 ±  6%  softirqs.CPU55.RCU
    145683 ± 34%     -36.5%      92543 ± 14%  softirqs.CPU56.RCU
    131285 ± 11%     -27.1%      95672 ± 18%  softirqs.CPU62.RCU
    144922 ±  9%     -32.8%      97371 ± 12%  softirqs.CPU67.RCU
    171386 ± 30%     -41.9%      99652 ± 13%  softirqs.CPU69.RCU
    220153 ± 32%     -45.1%     120793 ±  8%  softirqs.CPU7.RCU
     37856 ±  4%      -9.4%      34312 ±  6%  softirqs.CPU73.SCHED
    241210 ± 18%     -27.1%     175722 ± 14%  softirqs.CPU75.RCU
    283836 ± 13%     -36.5%     180327 ± 17%  softirqs.CPU76.RCU
    176565 ± 18%     -28.5%     126207 ± 10%  softirqs.CPU87.RCU
    222392 ± 11%     -37.4%     139231 ± 32%  softirqs.CPU95.RCU
      5571 ± 89%    +149.9%      13923 ± 26%  softirqs.NET_RX
  21886361           -30.6%   15178412 ±  3%  softirqs.RCU
     16.81 ±  2%      -9.5%      15.20        perf-stat.i.MPKI
 2.364e+09            -4.5%  2.259e+09 ±  2%  perf-stat.i.branch-instructions
      1.10 ±  4%      -0.2        0.94 ±  3%  perf-stat.i.branch-miss-rate%
  25206857           -17.8%   20727045 ±  5%  perf-stat.i.branch-misses
     49.78 ±  2%      +9.8       59.58 ±  2%  perf-stat.i.cache-miss-rate%
 1.026e+08            +4.2%  1.069e+08 ±  2%  perf-stat.i.cache-misses
  2.07e+08           -13.3%  1.795e+08 ±  2%  perf-stat.i.cache-references
     13385 ±  3%     -52.4%       6371 ±  4%  perf-stat.i.context-switches
      2.36            +3.7%       2.45        perf-stat.i.cpi
 2.891e+10            -1.3%  2.854e+10        perf-stat.i.cpu-cycles
    296.39            -3.5%     285.88        perf-stat.i.cycles-between-cache-misses
  3.21e+09            -3.8%  3.088e+09 ±  2%  perf-stat.i.dTLB-loads
      0.28            +0.4        0.66 ± 27%  perf-stat.i.dTLB-store-miss-rate%
   5263103 ±  2%    +129.1%   12055961 ± 27%  perf-stat.i.dTLB-store-misses
 1.844e+09            -6.6%  1.724e+09 ±  2%  perf-stat.i.dTLB-stores
     83.93            -2.3       81.64        perf-stat.i.iTLB-load-miss-rate%
  13107620           -15.4%   11088884 ±  5%  perf-stat.i.iTLB-load-misses
  1.22e+10            -5.6%  1.151e+10 ±  2%  perf-stat.i.instructions
      0.43            -3.3%       0.41        perf-stat.i.ipc
    338474           -19.8%     271504 ±  6%  perf-stat.i.major-faults
      0.30            -1.3%       0.30        perf-stat.i.metric.GHz
     79.99            -4.6%      76.27 ±  2%  perf-stat.i.metric.M/sec
     61.55 ±  4%     -10.1       51.46 ±  8%  perf-stat.i.node-store-miss-rate%
   7488013 ±  5%     +86.5%   13964332 ± 18%  perf-stat.i.node-stores
    674510 ±  2%      -9.0%     613952 ±  3%  perf-stat.i.page-faults
     16.98            -8.1%      15.60        perf-stat.overall.MPKI
      1.07            -0.1        0.92 ±  4%  perf-stat.overall.branch-miss-rate%
     49.55           +10.0       59.57 ±  3%  perf-stat.overall.cache-miss-rate%
      2.37            +4.6%       2.48        perf-stat.overall.cpi
    281.87            -5.2%     267.12 ±  2%  perf-stat.overall.cycles-between-cache-misses
      0.28            +0.4        0.70 ± 28%  perf-stat.overall.dTLB-store-miss-rate%
     86.85            -2.3       84.58        perf-stat.overall.iTLB-load-miss-rate%
    930.71           +11.7%       1039 ±  4%  perf-stat.overall.instructions-per-iTLB-miss
      0.42            -4.4%       0.40        perf-stat.overall.ipc
     61.56 ±  4%     -13.2       48.37 ± 11%  perf-stat.overall.node-store-miss-rate%
    129743           -35.9%      83182 ± 18%  perf-stat.overall.path-length
 2.358e+09            -4.4%  2.254e+09 ±  2%  perf-stat.ps.branch-instructions
  25152668           -17.8%   20686928 ±  5%  perf-stat.ps.branch-misses
 1.023e+08            +4.3%  1.067e+08 ±  2%  perf-stat.ps.cache-misses
 2.065e+08           -13.2%  1.792e+08 ±  2%  perf-stat.ps.cache-references
     13346 ±  3%     -52.4%       6356 ±  4%  perf-stat.ps.context-switches
 2.883e+10            -1.2%  2.847e+10        perf-stat.ps.cpu-cycles
 3.201e+09            -3.7%  3.081e+09 ±  2%  perf-stat.ps.dTLB-loads
   5250537 ±  2%    +129.1%   12028662 ± 27%  perf-stat.ps.dTLB-store-misses
  1.84e+09            -6.5%   1.72e+09 ±  2%  perf-stat.ps.dTLB-stores
  13070196           -15.3%   11066200 ±  5%  perf-stat.ps.iTLB-load-misses
 1.216e+10            -5.6%  1.148e+10 ±  2%  perf-stat.ps.instructions
    337516           -19.7%     271081 ±  6%  perf-stat.ps.major-faults
   7470262 ±  5%     +86.6%   13937961 ± 18%  perf-stat.ps.node-stores
    673362 ±  2%      -9.1%     612423 ±  3%  perf-stat.ps.page-faults
 3.965e+12            -5.3%  3.755e+12 ±  2%  perf-stat.total.instructions
      1279 ±100%     -97.6%      31.00 ±173%  interrupts.91:PCI-MSI.31981624-edge.i40e-eth0-TxRx-55
 4.703e+08            -9.1%  4.276e+08 ±  3%  interrupts.CAL:Function_call_interrupts
      6802 ± 24%     -74.2%       1756 ± 38%  interrupts.CPU0.RES:Rescheduling_interrupts
      3434 ± 11%     -73.0%     928.75 ± 33%  interrupts.CPU1.RES:Rescheduling_interrupts
   2534685 ± 41%     +39.0%    3523993 ± 35%  interrupts.CPU11.CAL:Function_call_interrupts
      4786 ± 57%     -80.4%     937.50 ±  7%  interrupts.CPU11.RES:Rescheduling_interrupts
      4421 ± 35%     -87.4%     556.25 ± 52%  interrupts.CPU12.RES:Rescheduling_interrupts
    759.50 ± 52%     -71.3%     218.00 ± 82%  interrupts.CPU13.NMI:Non-maskable_interrupts
    759.50 ± 52%     -71.3%     218.00 ± 82%  interrupts.CPU13.PMI:Performance_monitoring_interrupts
      2975 ± 22%     -78.2%     647.50 ± 44%  interrupts.CPU13.RES:Rescheduling_interrupts
      2035 ± 97%     -95.4%      92.75 ± 27%  interrupts.CPU14.NMI:Non-maskable_interrupts
      2035 ± 97%     -95.4%      92.75 ± 27%  interrupts.CPU14.PMI:Performance_monitoring_interrupts
      3264 ± 35%     -80.4%     639.25 ± 75%  interrupts.CPU14.RES:Rescheduling_interrupts
   3009187 ± 23%     -45.7%    1633635 ± 49%  interrupts.CPU15.CAL:Function_call_interrupts
      2855 ± 37%     -79.6%     583.25 ± 56%  interrupts.CPU15.RES:Rescheduling_interrupts
   6211065 ± 23%     -50.7%    3060002 ± 49%  interrupts.CPU15.TLB:TLB_shootdowns
      1120 ± 49%     -77.9%     247.25 ± 98%  interrupts.CPU16.NMI:Non-maskable_interrupts
      1120 ± 49%     -77.9%     247.25 ± 98%  interrupts.CPU16.PMI:Performance_monitoring_interrupts
      2169 ± 35%     -70.8%     633.75 ± 73%  interrupts.CPU16.RES:Rescheduling_interrupts
      3701 ± 51%     -78.4%     800.25 ± 69%  interrupts.CPU17.RES:Rescheduling_interrupts
      3463 ± 25%     -81.9%     627.25 ± 58%  interrupts.CPU18.RES:Rescheduling_interrupts
   2947951 ± 20%     -44.4%    1639511 ± 18%  interrupts.CPU19.CAL:Function_call_interrupts
      2472 ± 25%     -72.4%     682.00 ± 61%  interrupts.CPU19.RES:Rescheduling_interrupts
   6044560 ± 21%     -49.3%    3066273 ± 18%  interrupts.CPU19.TLB:TLB_shootdowns
      4351 ± 46%     -77.9%     961.75 ± 50%  interrupts.CPU2.RES:Rescheduling_interrupts
      5228 ± 66%     -89.1%     570.50 ± 57%  interrupts.CPU20.RES:Rescheduling_interrupts
      2830 ± 20%     -79.0%     594.75 ± 70%  interrupts.CPU21.RES:Rescheduling_interrupts
      2446 ± 42%     -76.5%     575.25 ± 60%  interrupts.CPU22.RES:Rescheduling_interrupts
      3991 ± 36%     -88.1%     476.50 ± 35%  interrupts.CPU23.RES:Rescheduling_interrupts
  26515116 ± 10%     -27.1%   19342534 ± 18%  interrupts.CPU24.CAL:Function_call_interrupts
     37955 ± 13%     -87.5%       4733 ± 13%  interrupts.CPU24.RES:Rescheduling_interrupts
  54737110 ± 11%     -34.6%   35812005 ± 20%  interrupts.CPU24.TLB:TLB_shootdowns
  25510682 ±  4%     -55.0%   11479772 ± 10%  interrupts.CPU25.CAL:Function_call_interrupts
      1689 ± 64%     -78.9%     355.75 ± 71%  interrupts.CPU25.NMI:Non-maskable_interrupts
      1689 ± 64%     -78.9%     355.75 ± 71%  interrupts.CPU25.PMI:Performance_monitoring_interrupts
     35118 ±  4%     -91.6%       2967 ± 34%  interrupts.CPU25.RES:Rescheduling_interrupts
  51931209 ±  4%     -59.7%   20942623 ± 12%  interrupts.CPU25.TLB:TLB_shootdowns
  17878063 ± 18%     -43.7%   10070813 ± 33%  interrupts.CPU26.CAL:Function_call_interrupts
     29152 ± 17%     -91.9%       2351 ± 37%  interrupts.CPU26.RES:Rescheduling_interrupts
  36462934 ± 19%     -50.2%   18157645 ± 31%  interrupts.CPU26.TLB:TLB_shootdowns
    322.75 ± 53%    +389.8%       1580 ± 46%  interrupts.CPU27.NMI:Non-maskable_interrupts
    322.75 ± 53%    +389.8%       1580 ± 46%  interrupts.CPU27.PMI:Performance_monitoring_interrupts
     22670 ± 28%     -89.7%       2342 ± 10%  interrupts.CPU27.RES:Rescheduling_interrupts
  29167807 ± 21%     -50.1%   14548003 ± 43%  interrupts.CPU27.TLB:TLB_shootdowns
  12425859 ± 30%     -50.7%    6124270 ± 43%  interrupts.CPU28.CAL:Function_call_interrupts
     19789 ± 26%     -89.7%       2031 ± 11%  interrupts.CPU28.RES:Rescheduling_interrupts
  24985757 ± 30%     -54.5%   11379975 ± 46%  interrupts.CPU28.TLB:TLB_shootdowns
     20102 ± 45%     -89.5%       2118 ± 17%  interrupts.CPU29.RES:Rescheduling_interrupts
      3238 ± 40%     -73.2%     869.25 ± 21%  interrupts.CPU3.RES:Rescheduling_interrupts
     13553 ± 25%     -85.5%       1963 ± 16%  interrupts.CPU30.RES:Rescheduling_interrupts
   8202656 ± 13%     -31.5%    5619979 ± 33%  interrupts.CPU31.CAL:Function_call_interrupts
     10441 ± 15%     -85.4%       1523 ± 18%  interrupts.CPU31.RES:Rescheduling_interrupts
  16404018 ± 13%     -37.1%   10318480 ± 34%  interrupts.CPU31.TLB:TLB_shootdowns
     11288 ± 52%     -83.5%       1864 ± 12%  interrupts.CPU32.RES:Rescheduling_interrupts
  11373533 ± 11%     -52.0%    5463388 ± 17%  interrupts.CPU33.CAL:Function_call_interrupts
     14534 ± 20%     -87.7%       1789 ± 26%  interrupts.CPU33.RES:Rescheduling_interrupts
  22698579 ± 11%     -56.8%    9800102 ± 17%  interrupts.CPU33.TLB:TLB_shootdowns
     10533 ± 46%     -83.4%       1743 ± 45%  interrupts.CPU34.RES:Rescheduling_interrupts
     14600 ± 43%     -85.8%       2078 ± 53%  interrupts.CPU35.RES:Rescheduling_interrupts
  17967950 ± 33%     -36.9%   11332563 ± 34%  interrupts.CPU35.TLB:TLB_shootdowns
     12890 ± 42%     -86.5%       1734 ± 19%  interrupts.CPU36.RES:Rescheduling_interrupts
     10343 ± 44%     -84.9%       1563 ± 27%  interrupts.CPU37.RES:Rescheduling_interrupts
      9135 ± 44%     -82.9%       1559 ± 18%  interrupts.CPU38.RES:Rescheduling_interrupts
      1394 ± 74%     -82.0%     251.00 ± 70%  interrupts.CPU39.NMI:Non-maskable_interrupts
      1394 ± 74%     -82.0%     251.00 ± 70%  interrupts.CPU39.PMI:Performance_monitoring_interrupts
      9665 ± 57%     -87.4%       1222 ± 29%  interrupts.CPU39.RES:Rescheduling_interrupts
   5365150 ± 87%     -65.7%    1842514 ± 31%  interrupts.CPU4.CAL:Function_call_interrupts
      4647 ± 75%     -78.5%     998.75 ± 50%  interrupts.CPU4.RES:Rescheduling_interrupts
  11236367 ± 88%     -69.3%    3446909 ± 32%  interrupts.CPU4.TLB:TLB_shootdowns
      8139 ± 21%     -80.2%       1612 ± 20%  interrupts.CPU40.RES:Rescheduling_interrupts
      9404 ± 52%     -81.2%       1766 ± 50%  interrupts.CPU41.RES:Rescheduling_interrupts
      7566 ± 47%     -71.9%       2123 ± 46%  interrupts.CPU42.RES:Rescheduling_interrupts
      9885 ± 44%     -79.4%       2035 ± 26%  interrupts.CPU43.RES:Rescheduling_interrupts
      6659 ± 39%     -72.6%       1821 ± 33%  interrupts.CPU44.RES:Rescheduling_interrupts
      7066 ± 57%     -78.5%       1519 ± 30%  interrupts.CPU46.RES:Rescheduling_interrupts
      2902 ± 29%     -85.4%     425.00 ± 31%  interrupts.CPU48.RES:Rescheduling_interrupts
      2224 ± 60%     -66.4%     748.00 ± 24%  interrupts.CPU5.RES:Rescheduling_interrupts
      2765 ± 44%     -84.7%     422.25 ± 43%  interrupts.CPU50.RES:Rescheduling_interrupts
    409.50 ± 72%    +454.7%       2271 ± 84%  interrupts.CPU51.NMI:Non-maskable_interrupts
    409.50 ± 72%    +454.7%       2271 ± 84%  interrupts.CPU51.PMI:Performance_monitoring_interrupts
      3303 ± 33%     -84.3%     517.75 ± 55%  interrupts.CPU51.RES:Rescheduling_interrupts
      2060 ± 29%     -70.2%     613.25 ± 66%  interrupts.CPU52.RES:Rescheduling_interrupts
   5442901 ± 44%     -50.2%    2711157 ± 41%  interrupts.CPU52.TLB:TLB_shootdowns
    660.25 ± 81%    +187.5%       1898 ± 47%  interrupts.CPU53.NMI:Non-maskable_interrupts
    660.25 ± 81%    +187.5%       1898 ± 47%  interrupts.CPU53.PMI:Performance_monitoring_interrupts
      1649 ± 48%     -62.8%     613.50 ± 36%  interrupts.CPU53.RES:Rescheduling_interrupts
      1279 ±100%     -97.6%      30.75 ±173%  interrupts.CPU55.91:PCI-MSI.31981624-edge.i40e-eth0-TxRx-55
      1508 ± 24%     -73.3%     402.75 ± 46%  interrupts.CPU55.RES:Rescheduling_interrupts
    887.00 ± 69%     -81.1%     167.50 ± 52%  interrupts.CPU56.NMI:Non-maskable_interrupts
    887.00 ± 69%     -81.1%     167.50 ± 52%  interrupts.CPU56.PMI:Performance_monitoring_interrupts
      2222 ± 82%     -85.6%     319.25 ± 40%  interrupts.CPU56.RES:Rescheduling_interrupts
      3004 ± 33%     -79.4%     617.50 ± 51%  interrupts.CPU57.RES:Rescheduling_interrupts
    919724 ± 35%    +189.6%    2663269 ± 61%  interrupts.CPU59.CAL:Function_call_interrupts
   1755075 ± 35%    +173.0%    4791668 ± 63%  interrupts.CPU59.TLB:TLB_shootdowns
      4004 ± 51%     -86.3%     548.25 ± 44%  interrupts.CPU6.RES:Rescheduling_interrupts
      1365 ± 12%     -65.5%     471.25 ± 29%  interrupts.CPU60.RES:Rescheduling_interrupts
      1039 ± 76%     -71.5%     296.00 ± 92%  interrupts.CPU61.NMI:Non-maskable_interrupts
      1039 ± 76%     -71.5%     296.00 ± 92%  interrupts.CPU61.PMI:Performance_monitoring_interrupts
      1520 ± 23%     -60.0%     608.25 ± 77%  interrupts.CPU61.RES:Rescheduling_interrupts
      1718 ± 65%     -92.5%     129.50 ± 30%  interrupts.CPU62.NMI:Non-maskable_interrupts
      1718 ± 65%     -92.5%     129.50 ± 30%  interrupts.CPU62.PMI:Performance_monitoring_interrupts
      1867 ± 44%     -86.8%     245.75 ± 40%  interrupts.CPU62.RES:Rescheduling_interrupts
      1584 ± 11%     -63.9%     572.50 ±102%  interrupts.CPU64.RES:Rescheduling_interrupts
      2065 ± 47%     -79.1%     431.75 ± 36%  interrupts.CPU65.RES:Rescheduling_interrupts
      2210 ± 43%     -75.3%     546.75 ± 51%  interrupts.CPU66.RES:Rescheduling_interrupts
      1964 ± 23%     -81.0%     372.50 ± 47%  interrupts.CPU67.RES:Rescheduling_interrupts
      2528 ± 50%     -87.2%     324.50 ± 39%  interrupts.CPU69.RES:Rescheduling_interrupts
      3910 ± 53%     -82.8%     674.00 ± 36%  interrupts.CPU7.RES:Rescheduling_interrupts
      2207 ± 24%     -74.8%     555.50 ± 63%  interrupts.CPU70.RES:Rescheduling_interrupts
   2035850 ± 19%     +49.8%    3049921 ± 22%  interrupts.CPU71.CAL:Function_call_interrupts
      1595 ± 15%     -68.3%     506.00 ± 23%  interrupts.CPU71.RES:Rescheduling_interrupts
   3828002 ± 18%     +38.4%    5296277 ± 17%  interrupts.CPU71.TLB:TLB_shootdowns
   4123148 ± 27%    +105.1%    8456105 ±  9%  interrupts.CPU72.CAL:Function_call_interrupts
      4751 ± 40%     -52.2%       2269 ± 24%  interrupts.CPU72.RES:Rescheduling_interrupts
   7974544 ± 27%     +87.9%   14986445 ±  8%  interrupts.CPU72.TLB:TLB_shootdowns
      5125 ± 64%     -70.4%       1517 ± 14%  interrupts.CPU73.RES:Rescheduling_interrupts
      7759 ± 18%     -75.7%       1886 ± 34%  interrupts.CPU75.RES:Rescheduling_interrupts
   7061412 ± 29%     -48.0%    3672731 ± 42%  interrupts.CPU76.CAL:Function_call_interrupts
     10274 ± 24%     -84.7%       1572 ± 33%  interrupts.CPU76.RES:Rescheduling_interrupts
  13660982 ± 29%     -51.5%    6624464 ± 44%  interrupts.CPU76.TLB:TLB_shootdowns
      5500 ± 41%     -71.7%       1558 ± 27%  interrupts.CPU77.RES:Rescheduling_interrupts
      4925 ± 83%     -72.5%       1355 ± 28%  interrupts.CPU79.RES:Rescheduling_interrupts
    859.50 ± 55%     -87.0%     112.00 ± 51%  interrupts.CPU8.NMI:Non-maskable_interrupts
    859.50 ± 55%     -87.0%     112.00 ± 51%  interrupts.CPU8.PMI:Performance_monitoring_interrupts
      3101 ± 48%     -76.1%     741.50 ± 43%  interrupts.CPU8.RES:Rescheduling_interrupts
   2251799 ± 65%     +93.5%    4356723 ± 23%  interrupts.CPU80.CAL:Function_call_interrupts
   4283063 ± 67%     +80.9%    7746230 ± 24%  interrupts.CPU80.TLB:TLB_shootdowns
      4997 ± 28%     -73.9%       1304 ± 36%  interrupts.CPU81.RES:Rescheduling_interrupts
   6096230 ± 24%     +64.4%   10022556 ± 19%  interrupts.CPU82.CAL:Function_call_interrupts
      6483 ± 30%     -69.3%       1989 ± 53%  interrupts.CPU82.RES:Rescheduling_interrupts
   3177452 ± 33%     +79.4%    5700410 ± 13%  interrupts.CPU83.CAL:Function_call_interrupts
   5925420 ± 33%     +69.9%   10065548 ± 14%  interrupts.CPU83.TLB:TLB_shootdowns
      4484 ± 68%     -77.8%     995.75 ± 41%  interrupts.CPU85.RES:Rescheduling_interrupts
    881.00 ± 37%     -60.9%     344.75 ± 92%  interrupts.CPU87.NMI:Non-maskable_interrupts
    881.00 ± 37%     -60.9%     344.75 ± 92%  interrupts.CPU87.PMI:Performance_monitoring_interrupts
      4258 ± 45%     -80.3%     838.75 ± 12%  interrupts.CPU87.RES:Rescheduling_interrupts
      3215 ± 43%     -82.7%     556.25 ± 14%  interrupts.CPU9.RES:Rescheduling_interrupts
    581.50 ± 54%     -57.2%     249.00 ± 98%  interrupts.CPU91.NMI:Non-maskable_interrupts
    581.50 ± 54%     -57.2%     249.00 ± 98%  interrupts.CPU91.PMI:Performance_monitoring_interrupts
      1797 ± 36%     -50.7%     886.75 ± 24%  interrupts.CPU93.RES:Rescheduling_interrupts
      5200 ± 34%     -82.1%     929.75 ± 62%  interrupts.CPU95.RES:Rescheduling_interrupts
    588629 ±  5%     -81.0%     112120 ± 15%  interrupts.RES:Rescheduling_interrupts
 9.318e+08           -17.4%    7.7e+08 ±  6%  interrupts.TLB:TLB_shootdowns
     20.58 ±  3%      -4.0       16.60 ±  8%  perf-profile.calltrace.cycles-pp.do_swap_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
     14.56 ±  5%      -2.5       12.04 ±  8%  perf-profile.calltrace.cycles-pp.alloc_pages_vma.do_swap_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
     14.52 ±  5%      -2.5       12.00 ±  8%  perf-profile.calltrace.cycles-pp.__alloc_pages_nodemask.alloc_pages_vma.do_swap_page.__handle_mm_fault.handle_mm_fault
     14.36 ±  5%      -2.5       11.88 ±  8%  perf-profile.calltrace.cycles-pp.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_vma.do_swap_page.__handle_mm_fault
     14.03 ±  5%      -2.4       11.67 ±  7%  perf-profile.calltrace.cycles-pp.try_to_free_pages.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_vma.do_swap_page
      1.39 ±  5%      -1.1        0.30 ±100%  perf-profile.calltrace.cycles-pp.shrink_slab.shrink_node.do_try_to_free_pages.try_to_free_pages.__alloc_pages_slowpath
      1.84 ± 13%      -0.8        1.04 ± 28%  perf-profile.calltrace.cycles-pp.page_referenced_one.rmap_walk_anon.page_referenced.shrink_page_list.shrink_inactive_list
      1.64 ± 18%      -0.8        0.87 ± 35%  perf-profile.calltrace.cycles-pp.end_page_writeback.pmem_rw_page.bdev_write_page.__swap_writepage.pageout
      1.67 ± 13%      -0.5        1.14 ± 27%  perf-profile.calltrace.cycles-pp.mem_cgroup_swapout.__remove_mapping.shrink_page_list.shrink_inactive_list.shrink_lruvec
      3.31            -0.5        2.84 ± 11%  perf-profile.calltrace.cycles-pp.try_to_unmap.shrink_page_list.shrink_inactive_list.shrink_lruvec.shrink_node
      3.19            -0.5        2.73 ± 10%  perf-profile.calltrace.cycles-pp.rmap_walk_anon.try_to_unmap.shrink_page_list.shrink_inactive_list.shrink_lruvec
      2.76 ±  2%      -0.4        2.33 ± 11%  perf-profile.calltrace.cycles-pp.try_to_unmap_one.rmap_walk_anon.try_to_unmap.shrink_page_list.shrink_inactive_list
      1.55 ±  2%      -0.3        1.21 ± 10%  perf-profile.calltrace.cycles-pp.swap_readpage.do_swap_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
      1.46 ±  2%      -0.3        1.14 ± 10%  perf-profile.calltrace.cycles-pp.bdev_read_page.swap_readpage.do_swap_page.__handle_mm_fault.handle_mm_fault
      1.44 ±  2%      -0.3        1.13 ± 10%  perf-profile.calltrace.cycles-pp.pmem_rw_page.bdev_read_page.swap_readpage.do_swap_page.__handle_mm_fault
      1.36 ±  3%      -0.3        1.07 ± 10%  perf-profile.calltrace.cycles-pp.pmem_do_read.pmem_rw_page.bdev_read_page.swap_readpage.do_swap_page
      1.29 ±  3%      -0.3        1.01 ± 10%  perf-profile.calltrace.cycles-pp.__memcpy_mcsafe.pmem_do_read.pmem_rw_page.bdev_read_page.swap_readpage
      1.37 ±  3%      -0.3        1.10 ± 10%  perf-profile.calltrace.cycles-pp.mem_cgroup_charge.do_swap_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
      0.95            -0.2        0.75 ± 13%  perf-profile.calltrace.cycles-pp.mem_cgroup_charge.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
      0.80 ±  5%      -0.2        0.62 ± 10%  perf-profile.calltrace.cycles-pp.mem_cgroup_uncharge_swap.mem_cgroup_charge.do_swap_page.__handle_mm_fault.handle_mm_fault
      0.76 ±  5%      -0.1        0.62 ±  7%  perf-profile.calltrace.cycles-pp.__swap_entry_free.do_swap_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
      0.00            +0.6        0.62 ± 19%  perf-profile.calltrace.cycles-pp.page_referenced.shrink_active_list.shrink_lruvec.shrink_node.balance_pgdat
      1.62 ±  4%      +0.7        2.29 ± 11%  perf-profile.calltrace.cycles-pp.page_referenced.shrink_active_list.shrink_lruvec.shrink_node.do_try_to_free_pages
      2.72 ±  4%      +0.8        3.55 ± 12%  perf-profile.calltrace.cycles-pp.shrink_active_list.shrink_lruvec.shrink_node.do_try_to_free_pages.try_to_free_pages
      0.64 ±  3%      +0.9        1.50 ± 33%  perf-profile.calltrace.cycles-pp.page_vma_mapped_walk.page_referenced_one.rmap_walk_anon.page_referenced.shrink_active_list
      0.00            +0.9        0.88 ± 20%  perf-profile.calltrace.cycles-pp.shrink_active_list.shrink_lruvec.shrink_node.balance_pgdat.kswapd
      1.53 ±  4%      +1.0        2.49 ± 16%  perf-profile.calltrace.cycles-pp.rmap_walk_anon.page_referenced.shrink_active_list.shrink_lruvec.shrink_node
      0.89 ± 26%      +1.1        2.04 ± 17%  perf-profile.calltrace.cycles-pp.page_referenced_one.rmap_walk_anon.page_referenced.shrink_active_list.shrink_lruvec
     30.61            +7.8       38.43 ± 18%  perf-profile.calltrace.cycles-pp.secondary_startup_64
     30.34            +7.9       38.24 ± 17%  perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64
     30.35            +7.9       38.25 ± 17%  perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64
     30.35            +7.9       38.25 ± 17%  perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64
     42.42            -5.2       37.17 ± 11%  perf-profile.children.cycles-pp.shrink_inactive_list
     20.65 ±  3%      -4.0       16.64 ±  8%  perf-profile.children.cycles-pp.do_swap_page
      6.84 ±  2%      -1.0        5.86 ± 12%  perf-profile.children.cycles-pp.pmem_rw_page
      1.46 ±  4%      -0.6        0.85 ± 11%  perf-profile.children.cycles-pp.shrink_slab
      1.63 ±  6%      -0.6        1.07 ± 12%  perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
      3.39            -0.5        2.86 ± 11%  perf-profile.children.cycles-pp.try_to_unmap
      2.90 ±  2%      -0.5        2.40 ± 10%  perf-profile.children.cycles-pp.try_to_unmap_one
      1.12 ±  6%      -0.5        0.64 ± 12%  perf-profile.children.cycles-pp.do_shrink_slab
      2.32 ±  2%      -0.5        1.85 ± 12%  perf-profile.children.cycles-pp._raw_spin_lock
      2.37            -0.5        1.90 ± 11%  perf-profile.children.cycles-pp.mem_cgroup_charge
      1.32 ±  6%      -0.4        0.93 ± 13%  perf-profile.children.cycles-pp._raw_spin_lock_irq
      0.86 ±  4%      -0.4        0.48 ± 10%  perf-profile.children.cycles-pp.worker_thread
      0.82 ±  4%      -0.4        0.46 ± 13%  perf-profile.children.cycles-pp.count_shadow_nodes
      1.55 ±  2%      -0.3        1.21 ± 10%  perf-profile.children.cycles-pp.swap_readpage
      0.79 ±  3%      -0.3        0.45 ± 11%  perf-profile.children.cycles-pp.process_one_work
      1.69            -0.3        1.35 ± 12%  perf-profile.children.cycles-pp.get_page_from_freelist
      1.46 ±  2%      -0.3        1.14 ± 10%  perf-profile.children.cycles-pp.bdev_read_page
      0.74 ±  4%      -0.3        0.42 ± 10%  perf-profile.children.cycles-pp.drain_local_pages_wq
      0.74 ±  4%      -0.3        0.42 ± 10%  perf-profile.children.cycles-pp.drain_pages
      0.73 ±  4%      -0.3        0.42 ± 10%  perf-profile.children.cycles-pp.drain_pages_zone
      1.97 ±  3%      -0.3        1.65 ± 11%  perf-profile.children.cycles-pp.end_page_writeback
      1.36 ±  3%      -0.3        1.07 ± 10%  perf-profile.children.cycles-pp.pmem_do_read
      1.35 ±  3%      -0.3        1.06 ± 10%  perf-profile.children.cycles-pp.__memcpy_mcsafe
      0.72 ±  4%      -0.3        0.44 ± 11%  perf-profile.children.cycles-pp.free_pcppages_bulk
      0.88 ±  2%      -0.2        0.64 ± 11%  perf-profile.children.cycles-pp.cpumask_next
      1.37 ±  4%      -0.2        1.13 ± 11%  perf-profile.children.cycles-pp.page_counter_uncharge
      1.35 ±  4%      -0.2        1.12 ± 12%  perf-profile.children.cycles-pp.page_counter_cancel
      0.93 ±  5%      -0.2        0.73 ± 11%  perf-profile.children.cycles-pp.mem_cgroup_uncharge_swap
      0.76 ±  2%      -0.2        0.57 ± 12%  perf-profile.children.cycles-pp.lru_cache_add
      0.74            -0.2        0.55 ± 13%  perf-profile.children.cycles-pp.pagevec_lru_move_fn
      0.73 ±  6%      -0.2        0.55 ± 19%  perf-profile.children.cycles-pp._find_next_bit
      0.63 ±  4%      -0.2        0.46 ± 15%  perf-profile.children.cycles-pp.rmqueue
      0.74 ±  3%      -0.1        0.60 ± 12%  perf-profile.children.cycles-pp.__test_set_page_writeback
      0.76 ±  5%      -0.1        0.62 ±  7%  perf-profile.children.cycles-pp.__swap_entry_free
      0.55 ±  6%      -0.1        0.43 ± 18%  perf-profile.children.cycles-pp.workingset_eviction
      0.67 ±  4%      -0.1        0.55 ± 14%  perf-profile.children.cycles-pp.prep_new_page
      0.34 ±  4%      -0.1        0.21 ± 17%  perf-profile.children.cycles-pp.rmqueue_bulk
      0.84 ±  3%      -0.1        0.72 ± 12%  perf-profile.children.cycles-pp.xas_store
      0.61 ±  4%      -0.1        0.50 ± 14%  perf-profile.children.cycles-pp.clear_page_erms
      0.14 ± 15%      -0.1        0.03 ±100%  perf-profile.children.cycles-pp.drain_all_pages
      0.67 ±  3%      -0.1        0.56 ± 14%  perf-profile.children.cycles-pp._raw_spin_lock_irqsave
      0.45 ±  4%      -0.1        0.34 ± 10%  perf-profile.children.cycles-pp.try_charge
      0.56            -0.1        0.46 ± 11%  perf-profile.children.cycles-pp.__list_del_entry_valid
      0.21 ±  3%      -0.1        0.11 ± 11%  perf-profile.children.cycles-pp.zone_reclaimable_pages
      0.54 ±  2%      -0.1        0.45 ± 10%  perf-profile.children.cycles-pp.mem_cgroup_id_get_online
      0.20 ±  3%      -0.1        0.11 ± 11%  perf-profile.children.cycles-pp.throttle_direct_reclaim
      0.20 ±  3%      -0.1        0.11 ± 11%  perf-profile.children.cycles-pp.allow_direct_reclaim
      0.59 ±  3%      -0.1        0.51 ± 10%  perf-profile.children.cycles-pp.call_rcu
      0.61 ±  5%      -0.1        0.53 ±  9%  perf-profile.children.cycles-pp.swap_cgroup_record
      0.20 ±  8%      -0.1        0.12 ± 13%  perf-profile.children.cycles-pp.__sched_text_start
      0.34            -0.1        0.27 ± 16%  perf-profile.children.cycles-pp.__pagevec_lru_add_fn
      0.32 ±  4%      -0.1        0.26 ± 13%  perf-profile.children.cycles-pp.test_clear_page_writeback
      0.16 ± 11%      -0.1        0.10 ± 14%  perf-profile.children.cycles-pp.mem_cgroup_iter
      0.22            -0.1        0.16 ± 13%  perf-profile.children.cycles-pp.lru_note_cost
      0.14 ± 20%      -0.1        0.08 ± 16%  perf-profile.children.cycles-pp.super_cache_count
      0.09 ± 13%      -0.1        0.03 ±100%  perf-profile.children.cycles-pp.ttwu_do_activate
      0.41 ±  3%      -0.1        0.35 ±  8%  perf-profile.children.cycles-pp.lookup_swap_cgroup_id
      0.12 ±  7%      -0.1        0.06 ± 20%  perf-profile.children.cycles-pp.mem_cgroup_page_lruvec
      0.08 ± 14%      -0.1        0.03 ±100%  perf-profile.children.cycles-pp.enqueue_entity
      0.32 ±  3%      -0.1        0.27 ±  8%  perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
      0.31 ±  9%      -0.1        0.26 ±  8%  perf-profile.children.cycles-pp.cgroup_throttle_swaprate
      0.21 ± 13%      -0.1        0.16 ± 11%  perf-profile.children.cycles-pp.lookup_swap_cache
      0.12 ± 12%      -0.0        0.07 ± 11%  perf-profile.children.cycles-pp.mem_cgroup_calculate_protection
      0.09 ± 12%      -0.0        0.04 ± 58%  perf-profile.children.cycles-pp.try_to_wake_up
      0.08 ± 17%      -0.0        0.04 ± 58%  perf-profile.children.cycles-pp.enqueue_task_fair
      0.12 ± 13%      -0.0        0.08 ± 15%  perf-profile.children.cycles-pp.schedule
      0.15 ±  6%      -0.0        0.11 ± 19%  perf-profile.children.cycles-pp.lru_add_drain
      0.20 ±  5%      -0.0        0.16 ± 11%  perf-profile.children.cycles-pp.mem_cgroup_id_put_many
      0.12 ± 13%      -0.0        0.08 ± 12%  perf-profile.children.cycles-pp.page_add_new_anon_rmap
      0.22 ±  7%      -0.0        0.19 ±  5%  perf-profile.children.cycles-pp.__frontswap_store
      0.11 ± 13%      -0.0        0.08 ±  5%  perf-profile.children.cycles-pp.find_next_bit
      0.12 ± 11%      -0.0        0.09 ±  9%  perf-profile.children.cycles-pp.get_swap_device
      0.10 ±  4%      -0.0        0.07 ± 11%  perf-profile.children.cycles-pp.do_page_add_anon_rmap
      0.08 ± 12%      -0.0        0.05 ± 60%  perf-profile.children.cycles-pp.swap_range_free
      0.11 ± 14%      -0.0        0.08 ± 14%  perf-profile.children.cycles-pp.__swap_count
      0.11 ±  7%      -0.0        0.09 ± 16%  perf-profile.children.cycles-pp.xas_load
      0.08 ± 12%      -0.0        0.06 ± 14%  perf-profile.children.cycles-pp.pick_next_task_fair
      3.49 ±  2%      +0.5        4.02 ± 10%  perf-profile.children.cycles-pp.page_referenced_one
      3.20            +1.4        4.56 ± 10%  perf-profile.children.cycles-pp.shrink_active_list
     30.61            +7.8       38.43 ± 18%  perf-profile.children.cycles-pp.secondary_startup_64
     30.61            +7.8       38.43 ± 18%  perf-profile.children.cycles-pp.cpu_startup_entry
     30.61            +7.8       38.43 ± 18%  perf-profile.children.cycles-pp.do_idle
     30.35            +7.9       38.25 ± 17%  perf-profile.children.cycles-pp.start_secondary
      8.47 ±  3%      -1.1        7.38 ± 11%  perf-profile.self.cycles-pp.smp_call_function_many_cond
      1.63 ±  5%      -0.6        1.06 ± 12%  perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
      1.17 ±  3%      -0.2        0.94 ±  9%  perf-profile.self.cycles-pp.__memcpy_mcsafe
      1.52            -0.2        1.31 ± 11%  perf-profile.self.cycles-pp._raw_spin_lock
      1.29 ±  4%      -0.2        1.08 ±  7%  perf-profile.self.cycles-pp.try_to_unmap_one
      1.31 ±  3%      -0.2        1.11 ± 11%  perf-profile.self.cycles-pp.end_page_writeback
      0.39 ±  2%      -0.2        0.23 ± 16%  perf-profile.self.cycles-pp.count_shadow_nodes
      0.59 ±  6%      -0.2        0.44 ± 19%  perf-profile.self.cycles-pp._find_next_bit
      0.50 ±  4%      -0.1        0.39 ± 14%  perf-profile.self.cycles-pp.__test_set_page_writeback
      0.54            -0.1        0.45 ± 10%  perf-profile.self.cycles-pp.mem_cgroup_id_get_online
      0.54 ±  2%      -0.1        0.45 ± 10%  perf-profile.self.cycles-pp.__list_del_entry_valid
      0.42            -0.1        0.33 ± 13%  perf-profile.self.cycles-pp._raw_spin_lock_irq
      0.29 ±  9%      -0.1        0.21 ± 18%  perf-profile.self.cycles-pp.workingset_eviction
      0.28 ±  5%      -0.1        0.21 ± 10%  perf-profile.self.cycles-pp.try_charge
      0.22 ±  9%      -0.1        0.15 ± 14%  perf-profile.self.cycles-pp.cpumask_next
      0.19 ± 11%      -0.1        0.12 ± 12%  perf-profile.self.cycles-pp.free_pcppages_bulk
      0.15 ±  2%      -0.1        0.09 ± 26%  perf-profile.self.cycles-pp.rmqueue_bulk
      0.22            -0.1        0.16 ± 13%  perf-profile.self.cycles-pp.lru_note_cost
      0.11 ±  7%      -0.1        0.05 ± 60%  perf-profile.self.cycles-pp.mem_cgroup_page_lruvec
      0.24 ±  7%      -0.1        0.18 ± 15%  perf-profile.self.cycles-pp.workingset_age_nonresident
      0.25            -0.1        0.19 ± 11%  perf-profile.self.cycles-pp.mem_cgroup_charge
      0.12 ±  3%      -0.1        0.07 ± 12%  perf-profile.self.cycles-pp.zone_reclaimable_pages
      0.14 ±  7%      -0.1        0.08 ± 13%  perf-profile.self.cycles-pp.shrink_lruvec
      0.29 ±  4%      -0.0        0.24 ± 11%  perf-profile.self.cycles-pp.page_swap_info
      0.40 ± 10%      -0.0        0.35 ± 12%  perf-profile.self.cycles-pp.page_lock_anon_vma_read
      0.10 ±  7%      -0.0        0.06 ± 59%  perf-profile.self.cycles-pp.ktime_get_update_offsets_now
      0.11 ± 13%      -0.0        0.07 ± 19%  perf-profile.self.cycles-pp.rmqueue
      0.10 ± 16%      -0.0        0.06 ± 11%  perf-profile.self.cycles-pp.mem_cgroup_calculate_protection
      0.17 ±  4%      -0.0        0.14 ± 13%  perf-profile.self.cycles-pp.mem_cgroup_id_put_many
      0.10 ± 12%      -0.0        0.07 ± 20%  perf-profile.self.cycles-pp.mem_cgroup_iter
      0.12 ± 19%      -0.0        0.09 ±  7%  perf-profile.self.cycles-pp.handle_mm_fault
      0.08 ± 10%      -0.0        0.05 ±  9%  perf-profile.self.cycles-pp.find_next_bit
      0.13 ±  9%      -0.0        0.11 ±  7%  perf-profile.self.cycles-pp.lru_cache_add
      0.12 ±  7%      -0.0        0.09 ±  4%  perf-profile.self.cycles-pp.__frontswap_store
      0.08 ± 12%      -0.0        0.06 ± 11%  perf-profile.self.cycles-pp.lookup_swap_cache
      0.06 ± 14%      +0.0        0.08 ±  8%  perf-profile.self.cycles-pp.ptep_clear_flush_young
      0.12 ± 12%      +0.0        0.16 ±  8%  perf-profile.self.cycles-pp.shrink_active_list
      0.23 ±  6%      +0.0        0.28 ±  9%  perf-profile.self.cycles-pp.__isolate_lru_page


                                                                                
                              vm-scalability.throughput                         
                                                                                
  200000 +------------------------------------------------------------------+   
         |                                                                O |   
  180000 |-+                                                                |   
         |                  O           O    O                              |   
         | O   O                                       O O            O     |   
  160000 |-+                    O   O                        O              |   
         |       O O    O         O                  O     O                |   
  140000 |-+          O               O    O   O               O        O   |   
         |   O                                     O              O         |   
  120000 |-+                  O                                             |   
         |                                       O                  O       |   
         |                                                                  |   
  100000 |.+.+.+.+.+..+.+.+.+.+.+.+.+.+.+..+.+.+.+.+.+.+.+.+.+.+..+.+.+.+   |   
         |                                                                  |   
   80000 +------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                  vm-scalability.time.percent_of_cpu_this_job_got               
                                                                                
  650 +---------------------------------------------------------------------+   
      |          O      O         O                 O   O    O O O          |   
  645 |-O O  O            O              O   O    O   O                   O |   
      |                                O   O               O                |   
  640 |-+      O   O O      O   O    O          O                  O    O   |   
      |                                                                     |   
  635 |-+                                                                   |   
      |                                                                     |   
  630 |-+                                                            O      |   
      |                                                     .+.             |   
  625 |-+                       +                          +   +.   .+..+   |   
      |  .+.. .+.         +.   + +    .+. .+.    .+. .+. ..      +.+        |   
  620 |.+    +   +.+.+.. +  +.+   +..+   +   +..+   +   +                   |   
      |                 +                                                   |   
  615 +---------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                   vm-scalability.time.voluntary_context_switches               
                                                                                
  200000 +------------------------------------------------------------------+   
  180000 |-+                                             +.                 |   
         |            +     +     +                     :  +.               |   
  160000 |-+         + :   : :   + :                    :    +.+            |   
  140000 |-+ +   +. +  :   : : .+  :    +..  +     +   +        +      .+   |   
         |  + + +  +    +.+   +     :  +    + +   + + +          + .+.+     |   
  120000 |.+   +                    +.+    +   +.+   +            +         |   
  100000 |-+                                                                |   
   80000 |-+                                                                |   
         |                                                                  |   
   60000 |-+                                                                |   
   40000 |-+                                                          O     |   
         |                                                              O O |   
   20000 |-+                                                      O O       |   
       0 +------------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                   vm-scalability.time.involuntary_context_switches             
                                                                                
  1.8e+06 +-----------------------------------------------------------------+   
          | +.                         +.        +.                         |   
  1.6e+06 |++ +.+.+               .+. +  +.+.+. +  +.+.+.  .+.              |   
          |        + .+.  .+.+.+.+   +         +         +.   +.+. .+. .+   |   
  1.4e+06 |-+       +   +.                                        +   +     |   
  1.2e+06 |-+                                                               |   
          |                                                                 |   
    1e+06 |-+                                                               |   
          |                                                                 |   
   800000 |-+                                                               |   
   600000 |-+                                                         O O   |   
          |                                                               O |   
   400000 |-+                                                               |   
          |                                                       O O       |   
   200000 +-----------------------------------------------------------------+   
                                                                                
                                                                                                                                                                
                              vm-scalability.stddev_                            
                                                                                
  800 +---------------------------------------------------------------------+   
      |                                                                     |   
  700 |-+                                                                 O |   
  600 |-+    O            O                                             O   |   
      |        O     O  O     O        O   O            O    O       O      |   
  500 |-O                       O        O   O    O        O     O          |   
      |            O        O     O                   O        O            |   
  400 |-+ O      O                              O   O                       |   
      |                              O                                      |   
  300 |-+                                                          O        |   
  200 |-+                                                                   |   
      |                                                                     |   
  100 |-+                                                                   |   
      |             .+..+.   .+.                       .+..                 |   
    0 +---------------------------------------------------------------------+   
                                                                                
                                                                                
[*] bisect-good sample
[O] bisect-bad  sample



Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.


Thanks,
Oliver Sang


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