[LKP] Re: [xfs] a5949d3fae: aim7.jobs-per-min -33.6% regression

On Wed, Jul 01, 2020 at 03:49:52PM +0800, Xing Zhengjun wrote: > > > On 6/10/2020 11:07 AM, Xing Zhengjun wrote: >> Hi Darrick, >> >>    Do you have time to take a look at this? Thanks. >> > > > Ping... Yes, that decrease is the expected end result of making the write path take a longer route to avoid a file corruption vector. --D

> > >> On 6/6/2020 11:48 PM, kernel test robot wrote: >>> Greeting, >>> >>> FYI, we noticed a -33.6% regression of aim7.jobs-per-min due to commit: >>> >>> >>> commit: a5949d3faedf492fa7863b914da408047ab46eb0 ("xfs: force writes >>> to delalloc regions to unwritten") >>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master >>> >>> in testcase: aim7 >>> on test machine: 48 threads Intel(R) Xeon(R) CPU E5-2697 v2 @ >>> 2.70GHz with 64G memory >>> with following parameters: >>> >>>     disk: 1BRD_48G >>>     fs: xfs >>>     test: sync_disk_rw >>>     load: 600 >>>     cpufreq_governor: performance >>>     ucode: 0x42e >>> >>> test-description: AIM7 is a traditional UNIX system level benchmark >>> suite which is used to test and measure the performance of multiuser >>> system. >>> test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ >>> >>> >>> >>> If you fix the issue, kindly add following tag >>> Reported-by: kernel test robot <rong.a.chen(a)intel.com&gt; >>> >>> >>> 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 >>> >>> ========================================================================================= >>> >>> compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: >>> >>> gcc-9/performance/1BRD_48G/xfs/x86_64-rhel-7.6/600/debian-x86_64-20191114.cgz/lkp-ivb-2ep1/sync_disk_rw/aim7/0x42e >>> >>> >>> commit: >>>    590b16516e ("xfs: refactor xfs_iomap_prealloc_size") >>>    a5949d3fae ("xfs: force writes to delalloc regions to unwritten") >>> >>> 590b16516ef38e2e a5949d3faedf492fa7863b914da >>> ---------------- --------------------------- >>>         fail:runs  %reproduction    fail:runs >>>             |             |             | >>>             :4           50%           2:4 >>> dmesg.WARNING:at#for_ip_swapgs_restore_regs_and_return_to_usermode/0x >>>           %stddev     %change         %stddev >>>               \          |                \ >>>       35272           -33.6%      23430        aim7.jobs-per-min >>>      102.13           +50.5%     153.75        aim7.time.elapsed_time >>>      102.13           +50.5%     153.75        aim7.time.elapsed_time.max >>>     1388038           +40.2%    1945838 >>> aim7.time.involuntary_context_switches >>>       43420 ±  2%     +13.4%      49255 ±  2% >>> aim7.time.minor_page_faults >>>        3123           +44.2%       4504 ±  2%  aim7.time.system_time >>>       59.31            +6.5%      63.18        aim7.time.user_time >>>    48595108           +58.6%   77064959 >>> aim7.time.voluntary_context_switches >>>        1.44           -28.8%       1.02        iostat.cpu.user >>>        0.07 ±  6%      +0.4        0.44 ±  7%  mpstat.cpu.all.iowait% >>>        1.44            -0.4        1.02        mpstat.cpu.all.usr% >>>        8632 ± 50%     +75.6%      15156 ± 34% >>> numa-meminfo.node0.KernelStack >>>        6583 ±136%    +106.0%      13562 ± 82% >>> numa-meminfo.node0.PageTables >>>       63325 ± 11%     +14.3%      72352 ± 12% >>> numa-meminfo.node0.SUnreclaim >>>        8647 ± 50%     +75.3%      15156 ± 34% >>> numa-vmstat.node0.nr_kernel_stack >>>        1656 ±136%    +104.6%       3389 ± 82% >>> numa-vmstat.node0.nr_page_table_pages >>>       15831 ± 11%     +14.3%      18087 ± 12% >>> numa-vmstat.node0.nr_slab_unreclaimable >>>       93640 ±  3%     +41.2%     132211 ±  2%  meminfo.AnonHugePages >>>       21641           +39.9%      30271 ±  4%  meminfo.KernelStack >>>      129269           +12.3%     145114        meminfo.SUnreclaim >>>       28000           -31.2%      19275        meminfo.max_used_kB >>>     1269307           -26.9%     927657        vmstat.io.bo >>>      149.75 ±  3%     -17.4%     123.75 ±  4%  vmstat.procs.r >>>      718992           +13.3%     814567        vmstat.system.cs >>>      231397            -9.3%     209881 ±  2%  vmstat.system.in >>>   6.774e+08           +70.0%  1.152e+09        cpuidle.C1.time >>>    18203372           +60.4%   29198744        cpuidle.C1.usage >>>   2.569e+08 ± 18%     +81.8%  4.672e+08 ±  5%  cpuidle.C1E.time >>>     2691402 ± 13%     +98.7%    5346901 ±  3%  cpuidle.C1E.usage >>>      990350           +95.0%    1931226 ±  2%  cpuidle.POLL.time >>>      520061           +97.7%    1028004 ±  2%  cpuidle.POLL.usage >>>       77231            +1.8%      78602        proc-vmstat.nr_active_anon >>>       19868            +3.8%      20615        proc-vmstat.nr_dirty >>>      381302            +1.0%     384969        proc-vmstat.nr_file_pages >>>        4388            -2.7%       4270 >>> proc-vmstat.nr_inactive_anon >>>       69865            +4.7%      73155 >>> proc-vmstat.nr_inactive_file >>>       21615           +40.0%      30251 ±  4% >>> proc-vmstat.nr_kernel_stack >>>        7363            -3.2%       7127        proc-vmstat.nr_mapped >>>       12595 ±  3%      +5.2%      13255 ±  4%  proc-vmstat.nr_shmem >>>       19619            +3.2%      20247 >>> proc-vmstat.nr_slab_reclaimable >>>       32316           +12.3%      36280 >>> proc-vmstat.nr_slab_unreclaimable >>>       77231            +1.8%      78602 >>> proc-vmstat.nr_zone_active_anon >>>        4388            -2.7%       4270 >>> proc-vmstat.nr_zone_inactive_anon >>>       69865            +4.7%      73155 >>> proc-vmstat.nr_zone_inactive_file >>>       19165            +3.4%      19824 >>> proc-vmstat.nr_zone_write_pending >>>        9845 ± 27%     +68.0%      16539 ± 37% >>> proc-vmstat.numa_hint_faults_local >>>     8195135            +2.5%    8402537        proc-vmstat.numa_hit >>>     8179414            +2.5%    8386209        proc-vmstat.numa_local >>>       15720            +3.9%      16328        proc-vmstat.numa_other >>>     8281098            +2.4%    8477157        proc-vmstat.pgalloc_normal >>>      342925 ±  2%     +39.8%     479279        proc-vmstat.pgfault >>>     8132789            +2.0%    8298189        proc-vmstat.pgfree >>>   1.327e+08            +9.7%  1.455e+08        proc-vmstat.pgpgout >>>      394.00          +151.7%     991.75 ±  5% >>> slabinfo.biovec-max.active_objs >>>      394.00          +152.1%     993.25 ±  5% >>> slabinfo.biovec-max.num_objs >>>       21028 ±  6%      -7.8%      19389 ±  5%  slabinfo.filp.active_objs >>>       21520 ±  5%      -7.6%      19886 ±  5%  slabinfo.filp.num_objs >>>        4955          +234.9%      16594 ±  2% >>> slabinfo.kmalloc-256.active_objs >>>       77.25          +238.5%     261.50 ±  2% >>> slabinfo.kmalloc-256.active_slabs >>>        4955          +238.4%      16768 ±  2% >>> slabinfo.kmalloc-256.num_objs >>>       77.25          +238.5%     261.50 ±  2% >>> slabinfo.kmalloc-256.num_slabs >>>        3368 ±  2%     +22.6%       4128 ±  2% >>> slabinfo.kmalloc-2k.active_objs >>>        3446 ±  2%     +21.9%       4200 ±  2% >>> slabinfo.kmalloc-2k.num_objs >>>       11815 ±  8%     +29.0%      15239 ±  3% >>> slabinfo.kmalloc-512.active_objs >>>       11824 ±  9%     +29.0%      15249 ±  3% >>> slabinfo.kmalloc-512.num_objs >>>        6849 ±  5%      +9.0%       7463 ±  2% >>> slabinfo.kmalloc-96.active_objs >>>        6906 ±  5%      +8.9%       7521 ±  2% >>> slabinfo.kmalloc-96.num_objs >>>      765.00 ±  4%     +25.0%     956.25 ±  5% >>> slabinfo.mnt_cache.active_objs >>>      765.00 ±  4%     +25.0%     956.25 ±  5% >>> slabinfo.mnt_cache.num_objs >>>       13866           +12.5%      15594 >>> slabinfo.proc_inode_cache.active_objs >>>       13905           +12.2%      15598 >>> slabinfo.proc_inode_cache.num_objs >>>        1954           +24.4%       2431 ±  3% >>> slabinfo.sighand_cache.active_objs >>>        1954           +24.4%       2431 ±  3% >>> slabinfo.sighand_cache.num_objs >>>        2596           +13.7%       2951 ±  2% >>> slabinfo.signal_cache.active_objs >>>        2596           +13.7%       2951 ±  2% >>> slabinfo.signal_cache.num_objs >>>        4368 ±  6%     -11.7%       3856 ±  2% >>> slabinfo.skbuff_head_cache.num_objs >>>      822.25 ± 11%     +21.4%     998.50 ±  3% >>> slabinfo.task_group.active_objs >>>      822.25 ± 11%     +21.4%     998.50 ±  3% >>> slabinfo.task_group.num_objs >>>        1612           +32.1%       2129 ±  3% >>> slabinfo.task_struct.active_objs >>>      540.50           +31.6%     711.25 ±  3% >>> slabinfo.task_struct.active_slabs >>>        1622           +31.6%       2134 ±  3% >>> slabinfo.task_struct.num_objs >>>      540.50           +31.6%     711.25 ±  3% >>> slabinfo.task_struct.num_slabs >>>        6905           +20.0%       8289 >>> slabinfo.vmap_area.active_objs >>>        6933           +20.0%       8322 >>> slabinfo.vmap_area.num_objs >>>      646.25 ±  7%    +195.2%       1907 >>> slabinfo.xfs_buf.active_objs >>>      646.25 ±  7%    +195.2%       1907        slabinfo.xfs_buf.num_objs >>>        1.78 ±  2%      -0.3        1.51 ±  2% >>> perf-stat.i.branch-miss-rate% >>>    64079048            +3.9%   66551536        perf-stat.i.branch-misses >>>       17.99            -4.2       13.84 >>> perf-stat.i.cache-miss-rate% >>>    66630506           -16.5%   55647472        perf-stat.i.cache-misses >>>   3.899e+08            +9.4%  4.265e+08 >>> perf-stat.i.cache-references >>>      731029           +13.1%     826756 >>> perf-stat.i.context-switches >>>        3.79            -1.7%       3.73        perf-stat.i.cpi >>>      113320            +8.3%     122693        perf-stat.i.cpu-migrations >>>        1498           +20.4%       1803 >>> perf-stat.i.cycles-between-cache-misses >>>    50450547 ±  4%      -8.0%   46402743 ±  5% >>> perf-stat.i.dTLB-load-misses >>>        0.20 ±  3%      -0.0        0.16 ±  2% >>> perf-stat.i.dTLB-store-miss-rate% >>>     4587096 ±  3%     -22.9%    3538422 ±  2% >>> perf-stat.i.dTLB-store-misses >>>   2.297e+09            -5.6%  2.168e+09        perf-stat.i.dTLB-stores >>>       86.68            -2.4       84.25 >>> perf-stat.i.iTLB-load-miss-rate% >>>    19484791            -6.1%   18297125 >>> perf-stat.i.iTLB-load-misses >>>     3060023           +14.4%    3501587 ±  4%  perf-stat.i.iTLB-loads >>>        0.29            -1.5%       0.28        perf-stat.i.ipc >>>        0.21 ±  5%     -20.5%       0.17 ±  6%  perf-stat.i.metric.K/sec >>>        3120            -5.8%       2938        perf-stat.i.minor-faults >>>       42.61            +1.2       43.83 >>> perf-stat.i.node-load-miss-rate% >>>    24887573           -10.1%   22384693 >>> perf-stat.i.node-load-misses >>>    31814752           -12.5%   27830232        perf-stat.i.node-loads >>>       36.62            +0.8       37.45 >>> perf-stat.i.node-store-miss-rate% >>>    22617213           -20.3%   18015607 >>> perf-stat.i.node-store-misses >>>    35707079           -19.9%   28604167        perf-stat.i.node-stores >>>        3120            -5.8%       2938        perf-stat.i.page-faults >>>       13.96            +9.3%      15.25        perf-stat.overall.MPKI >>>        0.99            +0.0        1.03 >>> perf-stat.overall.branch-miss-rate% >>>       17.09            -4.0       13.05 >>> perf-stat.overall.cache-miss-rate% >>>        1555           +19.4%       1856 >>> perf-stat.overall.cycles-between-cache-misses >>>        0.69 ±  4%      -0.1        0.64 ±  5% >>> perf-stat.overall.dTLB-load-miss-rate% >>>        0.20 ±  3%      -0.0        0.16 ±  2% >>> perf-stat.overall.dTLB-store-miss-rate% >>>       86.43            -2.5       83.94 >>> perf-stat.overall.iTLB-load-miss-rate% >>>        1433            +6.7%       1528 >>> perf-stat.overall.instructions-per-iTLB-miss >>>       43.89            +0.7       44.58 >>> perf-stat.overall.node-load-miss-rate% >>>   6.389e+09            +0.8%  6.438e+09 >>> perf-stat.ps.branch-instructions >>>    63452800            +4.2%   66110454        perf-stat.ps.branch-misses >>>    65977234           -16.2%   55277568        perf-stat.ps.cache-misses >>>   3.861e+08            +9.8%  4.237e+08 >>> perf-stat.ps.cache-references >>>      723870           +13.5%     821265 >>> perf-stat.ps.context-switches >>>      112209            +8.6%     121881 >>> perf-stat.ps.cpu-migrations >>>    49955941 ±  4%      -7.7%   46094243 ±  5% >>> perf-stat.ps.dTLB-load-misses >>>     4542094 ±  3%     -22.6%    3514899 ±  2% >>> perf-stat.ps.dTLB-store-misses >>>   2.275e+09            -5.3%  2.154e+09        perf-stat.ps.dTLB-stores >>>    19294019            -5.8%   18175580 >>> perf-stat.ps.iTLB-load-misses >>>     3030049           +14.8%    3478314 ±  4%  perf-stat.ps.iTLB-loads >>>        3089            -5.5%       2918        perf-stat.ps.minor-faults >>>    24643655            -9.8%   22235787 >>> perf-stat.ps.node-load-misses >>>    31502901           -12.2%   27645143        perf-stat.ps.node-loads >>>    22395376           -20.1%   17895417 >>> perf-stat.ps.node-store-misses >>>    35356897           -19.6%   28413366        perf-stat.ps.node-stores >>>        3089            -5.5%       2918        perf-stat.ps.page-faults >>>    2.85e+12           +50.6%  4.293e+12 >>> perf-stat.total.instructions >>>       84193 ± 36%    +135.9%     198575 ± 25% >>> sched_debug.cfs_rq:/.MIN_vruntime.avg >>>      919053           +98.2%    1821460 ±  2% >>> sched_debug.cfs_rq:/.MIN_vruntime.max >>>      256686 ± 16%    +114.7%     551162 ± 13% >>> sched_debug.cfs_rq:/.MIN_vruntime.stddev >>>       19497          +106.7%      40307 >>> sched_debug.cfs_rq:/.exec_clock.avg >>>       21240          +101.1%      42717 >>> sched_debug.cfs_rq:/.exec_clock.max >>>       19079          +107.3%      39542 >>> sched_debug.cfs_rq:/.exec_clock.min >>>      394.52 ±  2%     +54.3%     608.79 ± 13% >>> sched_debug.cfs_rq:/.exec_clock.stddev >>>      965.25 ± 15%     +59.7%       1541 ±  4% >>> sched_debug.cfs_rq:/.load_avg.avg >>>        2866 ± 21%     +57.1%       4503 ± 10% >>> sched_debug.cfs_rq:/.load_avg.max >>>      659.77 ± 15%     +68.9%       1114 ±  9% >>> sched_debug.cfs_rq:/.load_avg.stddev >>>       84193 ± 36%    +135.9%     198575 ± 25% >>> sched_debug.cfs_rq:/.max_vruntime.avg >>>      919053           +98.2%    1821462 ±  2% >>> sched_debug.cfs_rq:/.max_vruntime.max >>>      256686 ± 16%    +114.7%     551163 ± 13% >>> sched_debug.cfs_rq:/.max_vruntime.stddev >>>      901765           +97.1%    1777741 ±  2% >>> sched_debug.cfs_rq:/.min_vruntime.avg >>>      941794           +95.8%    1844445 ±  2% >>> sched_debug.cfs_rq:/.min_vruntime.max >>>      872925           +96.5%    1715658 ±  2% >>> sched_debug.cfs_rq:/.min_vruntime.min >>>       18358 ± 44%    +146.6%      45281 ± 34% >>> sched_debug.cfs_rq:/.min_vruntime.stddev >>>        1.22 ±  8%    +159.9%       3.18 ± 20% >>> sched_debug.cfs_rq:/.nr_spread_over.avg >>>        6.75 ± 23%     +65.4%      11.17 ± 17% >>> sched_debug.cfs_rq:/.nr_spread_over.max >>>        1.38 ± 11%     +61.4%       2.22 ± 12% >>> sched_debug.cfs_rq:/.nr_spread_over.stddev >>>       18357 ± 44%    +146.5%      45250 ± 34% >>> sched_debug.cfs_rq:/.spread0.stddev >>>      773.25 ±  3%     +13.2%     875.02 >>> sched_debug.cfs_rq:/.util_avg.avg >>>      285624           -30.3%     199111 ±  4% >>> sched_debug.cpu.avg_idle.avg >>>      576507 ±  2%     -26.2%     425271 ±  7% >>> sched_debug.cpu.avg_idle.max >>>       51029 ± 68%     -83.4%       8469 ± 29% >>> sched_debug.cpu.avg_idle.min >>>      135149 ±  7%     -23.4%     103460 ± 10% >>> sched_debug.cpu.avg_idle.stddev >>>       57492           +51.0%      86835        sched_debug.cpu.clock.avg >>>       57495           +51.0%      86841        sched_debug.cpu.clock.max >>>       57487           +51.0%      86828        sched_debug.cpu.clock.min >>>        1.98 ±  4%     +74.8%       3.46 ± 10% >>> sched_debug.cpu.clock.stddev >>>       57492           +51.0%      86835 >>> sched_debug.cpu.clock_task.avg >>>       57495           +51.0%      86841 >>> sched_debug.cpu.clock_task.max >>>       57487           +51.0%      86828 >>> sched_debug.cpu.clock_task.min >>>        1.98 ±  4%     +74.8%       3.46 ± 10% >>> sched_debug.cpu.clock_task.stddev >>>        2831           +43.0%       4049 >>> sched_debug.cpu.curr->pid.max >>>      417519          +133.3%     974078 >>> sched_debug.cpu.nr_switches.avg >>>      427854          +134.0%    1001016 >>> sched_debug.cpu.nr_switches.max >>>      409942          +131.8%     950218 >>> sched_debug.cpu.nr_switches.min >>>        4770 ± 42%    +238.7%      16156 ± 22% >>> sched_debug.cpu.nr_switches.stddev >>>        4.70 ± 23%     +37.1%       6.44 ±  4% >>> sched_debug.cpu.nr_uninterruptible.avg >>>      776.62 ± 19%     +86.1%       1445 ± 12% >>> sched_debug.cpu.nr_uninterruptible.max >>>     -472.62           +98.3%    -937.33 >>> sched_debug.cpu.nr_uninterruptible.min >>>      289.80 ±  5%    +109.7%     607.68 ±  3% >>> sched_debug.cpu.nr_uninterruptible.stddev >>>      415893          +133.8%     972526 >>> sched_debug.cpu.sched_count.avg >>>      423960          +135.5%     998457 >>> sched_debug.cpu.sched_count.max >>>      409113          +132.0%     949068 >>> sched_debug.cpu.sched_count.min >>>        4194 ± 50%    +274.3%      15698 ± 22% >>> sched_debug.cpu.sched_count.stddev >>>      110094          +125.8%     248571 >>> sched_debug.cpu.sched_goidle.avg >>>      112236          +125.6%     253163 >>> sched_debug.cpu.sched_goidle.max >>>      108281          +125.8%     244506 >>> sched_debug.cpu.sched_goidle.min >>>      772.04 ± 16%    +175.8%       2129 ± 18% >>> sched_debug.cpu.sched_goidle.stddev >>>      297267          +137.2%     705173 >>> sched_debug.cpu.ttwu_count.avg >>>      320112          +135.9%     755096 >>> sched_debug.cpu.ttwu_count.max >>>      272487 ±  2%    +142.2%     660099 >>> sched_debug.cpu.ttwu_count.min >>>       10662 ± 10%    +110.9%      22491 ± 18% >>> sched_debug.cpu.ttwu_count.stddev >>>       12295 ±  2%    +834.9%     114954 ±  2% >>> sched_debug.cpu.ttwu_local.avg >>>       13726 ±  2%    +769.7%     119376 ±  2% >>> sched_debug.cpu.ttwu_local.max >>>       10620 ±  4%    +942.4%     110710 >>> sched_debug.cpu.ttwu_local.min >>>      693.29 ± 14%    +228.7%       2278 ± 18% >>> sched_debug.cpu.ttwu_local.stddev >>>       57488           +51.0%      86829        sched_debug.cpu_clk >>>       56998           +51.5%      86337        sched_debug.ktime >>>       57977           +50.6%      87317        sched_debug.sched_clk >>>       72.50 ± 37%     +55.5%     112.75 ± 26% >>> interrupts.36:PCI-MSI.2621442-edge.eth0-TxRx-1 >>>       53.25 ±  2%     +84.5%      98.25 ± 22% >>> interrupts.37:PCI-MSI.2621443-edge.eth0-TxRx-2 >>>       73.50 ± 26%    +116.3%     159.00 ± 60% >>> interrupts.38:PCI-MSI.2621444-edge.eth0-TxRx-3 >>>      204541           +49.0%     304702 ±  2% >>> interrupts.CPU0.LOC:Local_timer_interrupts >>>      290268 ±  2%     +29.1%     374641 ±  4% >>> interrupts.CPU0.RES:Rescheduling_interrupts >>>      204580           +48.9%     304667 ±  2% >>> interrupts.CPU1.LOC:Local_timer_interrupts >>>      290342 ±  2%     +28.5%     373110 ±  4% >>> interrupts.CPU1.RES:Rescheduling_interrupts >>>      204537           +48.9%     304619 ±  2% >>> interrupts.CPU10.LOC:Local_timer_interrupts >>>      291605 ±  2%     +28.3%     374190 ±  4% >>> interrupts.CPU10.RES:Rescheduling_interrupts >>>      204140           +49.2%     304587 ±  2% >>> interrupts.CPU11.LOC:Local_timer_interrupts >>>      291988 ±  2%     +28.1%     374024 ±  4% >>> interrupts.CPU11.RES:Rescheduling_interrupts >>>      204367           +49.0%     304559 ±  2% >>> interrupts.CPU12.LOC:Local_timer_interrupts >>>      288632           +28.4%     370669 ±  3% >>> interrupts.CPU12.RES:Rescheduling_interrupts >>>      204555           +48.9%     304669 ±  2% >>> interrupts.CPU13.LOC:Local_timer_interrupts >>>      289354 ±  2%     +28.5%     371782 ±  3% >>> interrupts.CPU13.RES:Rescheduling_interrupts >>>      204536           +49.0%     304726 ±  2% >>> interrupts.CPU14.LOC:Local_timer_interrupts >>>        4937 ± 25%     +41.6%       6991 ±  2% >>> interrupts.CPU14.NMI:Non-maskable_interrupts >>>        4937 ± 25%     +41.6%       6991 ±  2% >>> interrupts.CPU14.PMI:Performance_monitoring_interrupts >>>      287759           +28.2%     368986 ±  3% >>> interrupts.CPU14.RES:Rescheduling_interrupts >>>      204527           +49.0%     304707 ±  2% >>> interrupts.CPU15.LOC:Local_timer_interrupts >>>      286950           +28.6%     369104 ±  3% >>> interrupts.CPU15.RES:Rescheduling_interrupts >>>      204556           +49.0%     304718 ±  2% >>> interrupts.CPU16.LOC:Local_timer_interrupts >>>        5444 ± 32%     -19.9%       4360 ± 32% >>> interrupts.CPU16.NMI:Non-maskable_interrupts >>>        5444 ± 32%     -19.9%       4360 ± 32% >>> interrupts.CPU16.PMI:Performance_monitoring_interrupts >>>      287623           +28.1%     368583 ±  3% >>> interrupts.CPU16.RES:Rescheduling_interrupts >>>      204528           +49.0%     304728 ±  2% >>> interrupts.CPU17.LOC:Local_timer_interrupts >>>      287734           +28.2%     368920 ±  3% >>> interrupts.CPU17.RES:Rescheduling_interrupts >>>      204465           +49.0%     304707 ±  2% >>> interrupts.CPU18.LOC:Local_timer_interrupts >>>        5382 ± 31%     -21.8%       4211 ± 27% >>> interrupts.CPU18.NMI:Non-maskable_interrupts >>>        5382 ± 31%     -21.8%       4211 ± 27% >>> interrupts.CPU18.PMI:Performance_monitoring_interrupts >>>      288778           +28.1%     369871 ±  3% >>> interrupts.CPU18.RES:Rescheduling_interrupts >>>      204302           +49.2%     304727 ±  2% >>> interrupts.CPU19.LOC:Local_timer_interrupts >>>      289794           +27.8%     370247 ±  3% >>> interrupts.CPU19.RES:Rescheduling_interrupts >>>      204552           +49.0%     304821 ±  2% >>> interrupts.CPU2.LOC:Local_timer_interrupts >>>      291056 ±  2%     +28.3%     373290 ±  4% >>> interrupts.CPU2.RES:Rescheduling_interrupts >>>      204468           +48.9%     304484 ±  2% >>> interrupts.CPU20.LOC:Local_timer_interrupts >>>      290778           +27.6%     371106 ±  3% >>> interrupts.CPU20.RES:Rescheduling_interrupts >>>      204546           +48.9%     304619 ±  2% >>> interrupts.CPU21.LOC:Local_timer_interrupts >>>      289974           +28.0%     371074 ±  3% >>> interrupts.CPU21.RES:Rescheduling_interrupts >>>      204694           +48.8%     304581 ±  2% >>> interrupts.CPU22.LOC:Local_timer_interrupts >>>      290312           +28.0%     371734 ±  3% >>> interrupts.CPU22.RES:Rescheduling_interrupts >>>      204374           +49.0%     304493 ±  2% >>> interrupts.CPU23.LOC:Local_timer_interrupts >>>      290266           +28.5%     372865 ±  3% >>> interrupts.CPU23.RES:Rescheduling_interrupts >>>      204518           +49.0%     304653 ±  2% >>> interrupts.CPU24.LOC:Local_timer_interrupts >>>      288815 ±  2%     +28.7%     371621 ±  4% >>> interrupts.CPU24.RES:Rescheduling_interrupts >>>      204414           +49.0%     304640 ±  2% >>> interrupts.CPU25.LOC:Local_timer_interrupts >>>      288779 ±  2%     +28.2%     370202 ±  4% >>> interrupts.CPU25.RES:Rescheduling_interrupts >>>      204536           +49.0%     304730 ±  2% >>> interrupts.CPU26.LOC:Local_timer_interrupts >>>      287615 ±  2%     +28.6%     369843 ±  4% >>> interrupts.CPU26.RES:Rescheduling_interrupts >>>       72.50 ± 37%     +55.5%     112.75 ± 26% >>> interrupts.CPU27.36:PCI-MSI.2621442-edge.eth0-TxRx-1 >>>      204514           +49.0%     304668 ±  2% >>> interrupts.CPU27.LOC:Local_timer_interrupts >>>      287014 ±  2%     +28.5%     368825 ±  4% >>> interrupts.CPU27.RES:Rescheduling_interrupts >>>       53.25 ±  2%     +84.5%      98.25 ± 22% >>> interrupts.CPU28.37:PCI-MSI.2621443-edge.eth0-TxRx-2 >>>      204331           +49.1%     304759 ±  2% >>> interrupts.CPU28.LOC:Local_timer_interrupts >>>      287278 ±  2%     +28.4%     368876 ±  4% >>> interrupts.CPU28.RES:Rescheduling_interrupts >>>       73.50 ± 26%    +116.3%     159.00 ± 60% >>> interrupts.CPU29.38:PCI-MSI.2621444-edge.eth0-TxRx-3 >>>      204427           +49.0%     304651 ±  2% >>> interrupts.CPU29.LOC:Local_timer_interrupts >>>      287382 ±  2%     +28.9%     370434 ±  4% >>> interrupts.CPU29.RES:Rescheduling_interrupts >>>      204538           +49.0%     304765 ±  2% >>> interrupts.CPU3.LOC:Local_timer_interrupts >>>        5034 ± 27%     -29.4%       3552 >>> interrupts.CPU3.NMI:Non-maskable_interrupts >>>        5034 ± 27%     -29.4%       3552 >>> interrupts.CPU3.PMI:Performance_monitoring_interrupts >>>      288881 ±  2%     +28.3%     370740 ±  4% >>> interrupts.CPU3.RES:Rescheduling_interrupts >>>      204750           +48.8%     304674 ±  2% >>> interrupts.CPU30.LOC:Local_timer_interrupts >>>      287139 ±  2%     +28.8%     369825 ±  4% >>> interrupts.CPU30.RES:Rescheduling_interrupts >>>      204429           +48.9%     304416 ±  2% >>> interrupts.CPU31.LOC:Local_timer_interrupts >>>      288411 ±  2%     +28.4%     370199 ±  4% >>> interrupts.CPU31.RES:Rescheduling_interrupts >>>      204395           +49.3%     305106 ±  2% >>> interrupts.CPU32.LOC:Local_timer_interrupts >>>      289178 ±  2%     +28.6%     371830 ±  4% >>> interrupts.CPU32.RES:Rescheduling_interrupts >>>      204347           +49.2%     304799 ±  2% >>> interrupts.CPU33.LOC:Local_timer_interrupts >>>      289689 ±  2%     +28.2%     371280 ±  4% >>> interrupts.CPU33.RES:Rescheduling_interrupts >>>      204280           +49.1%     304566 ±  2% >>> interrupts.CPU34.LOC:Local_timer_interrupts >>>        6418 ± 24%     -44.5%       3564 >>> interrupts.CPU34.NMI:Non-maskable_interrupts >>>        6418 ± 24%     -44.5%       3564 >>> interrupts.CPU34.PMI:Performance_monitoring_interrupts >>>      290382 ±  2%     +28.3%     372606 ±  4% >>> interrupts.CPU34.RES:Rescheduling_interrupts >>>      204331           +49.0%     304517 ±  2% >>> interrupts.CPU35.LOC:Local_timer_interrupts >>>      289736 ±  2%     +28.3%     371869 ±  4% >>> interrupts.CPU35.RES:Rescheduling_interrupts >>>      204578           +48.8%     304423 ±  2% >>> interrupts.CPU36.LOC:Local_timer_interrupts >>>        7298           -39.0%       4450 ± 34% >>> interrupts.CPU36.NMI:Non-maskable_interrupts >>>        7298           -39.0%       4450 ± 34% >>> interrupts.CPU36.PMI:Performance_monitoring_interrupts >>>      287187           +28.3%     368516 ±  3% >>> interrupts.CPU36.RES:Rescheduling_interrupts >>>      204538           +49.0%     304729 ±  2% >>> interrupts.CPU37.LOC:Local_timer_interrupts >>>      288676           +28.1%     369792 ±  3% >>> interrupts.CPU37.RES:Rescheduling_interrupts >>>      204504           +49.0%     304687 ±  2% >>> interrupts.CPU38.LOC:Local_timer_interrupts >>>        6301 ± 24%     -29.8%       4424 ± 34% >>> interrupts.CPU38.NMI:Non-maskable_interrupts >>>        6301 ± 24%     -29.8%       4424 ± 34% >>> interrupts.CPU38.PMI:Performance_monitoring_interrupts >>>      287510           +28.1%     368349 ±  3% >>> interrupts.CPU38.RES:Rescheduling_interrupts >>>      204566           +48.9%     304668 ±  2% >>> interrupts.CPU39.LOC:Local_timer_interrupts >>>      286909           +28.1%     367622 ±  3% >>> interrupts.CPU39.RES:Rescheduling_interrupts >>>      204445           +49.0%     304686 ±  2% >>> interrupts.CPU4.LOC:Local_timer_interrupts >>>      288608 ±  2%     +28.7%     371493 ±  3% >>> interrupts.CPU4.RES:Rescheduling_interrupts >>>      204538           +48.9%     304582 ±  2% >>> interrupts.CPU40.LOC:Local_timer_interrupts >>>      286219           +27.9%     365983 ±  3% >>> interrupts.CPU40.RES:Rescheduling_interrupts >>>      204551           +49.0%     304739 ±  2% >>> interrupts.CPU41.LOC:Local_timer_interrupts >>>        5170 ± 29%     -18.5%       4215 ± 27% >>> interrupts.CPU41.NMI:Non-maskable_interrupts >>>        5170 ± 29%     -18.5%       4215 ± 27% >>> interrupts.CPU41.PMI:Performance_monitoring_interrupts >>>      286946           +27.8%     366717 ±  3% >>> interrupts.CPU41.RES:Rescheduling_interrupts >>>      204492           +48.9%     304442 ±  2% >>> interrupts.CPU42.LOC:Local_timer_interrupts >>>      287384           +28.0%     367805 ±  3% >>> interrupts.CPU42.RES:Rescheduling_interrupts >>>      204545           +49.0%     304679 ±  2% >>> interrupts.CPU43.LOC:Local_timer_interrupts >>>      289100           +27.3%     368059 ±  3% >>> interrupts.CPU43.RES:Rescheduling_interrupts >>>      204489           +49.0%     304635 ±  2% >>> interrupts.CPU44.LOC:Local_timer_interrupts >>>        6393 ± 24%     -32.4%       4319 ± 31% >>> interrupts.CPU44.NMI:Non-maskable_interrupts >>>        6393 ± 24%     -32.4%       4319 ± 31% >>> interrupts.CPU44.PMI:Performance_monitoring_interrupts >>>      288835           +27.8%     369182 ±  3% >>> interrupts.CPU44.RES:Rescheduling_interrupts >>>      204473           +49.2%     304983 ±  2% >>> interrupts.CPU45.LOC:Local_timer_interrupts >>>      289778           +27.4%     369059 ±  3% >>> interrupts.CPU45.RES:Rescheduling_interrupts >>>      204493           +49.0%     304598 ±  2% >>> interrupts.CPU46.LOC:Local_timer_interrupts >>>      289485           +27.9%     370172 ±  3% >>> interrupts.CPU46.RES:Rescheduling_interrupts >>>      204511           +49.2%     305090 ±  2% >>> interrupts.CPU47.LOC:Local_timer_interrupts >>>      286611           +28.8%     369021 ±  3% >>> interrupts.CPU47.RES:Rescheduling_interrupts >>>      204441           +49.1%     304794 ±  2% >>> interrupts.CPU5.LOC:Local_timer_interrupts >>>      289245 ±  2%     +28.4%     371335 ±  4% >>> interrupts.CPU5.RES:Rescheduling_interrupts >>>      204246           +49.0%     304414 ±  2% >>> interrupts.CPU6.LOC:Local_timer_interrupts >>>      290006 ±  2%     +28.3%     372180 ±  4% >>> interrupts.CPU6.RES:Rescheduling_interrupts >>>      204445           +49.0%     304719 ±  2% >>> interrupts.CPU7.LOC:Local_timer_interrupts >>>      290524 ±  2%     +28.2%     372414 ±  4% >>> interrupts.CPU7.RES:Rescheduling_interrupts >>>      204178           +49.2%     304663 ±  2% >>> interrupts.CPU8.LOC:Local_timer_interrupts >>>      291625 ±  2%     +27.8%     372747 ±  4% >>> interrupts.CPU8.RES:Rescheduling_interrupts >>>      204502           +48.9%     304407 ±  3% >>> interrupts.CPU9.LOC:Local_timer_interrupts >>>      291615 ±  2%     +27.9%     373024 ±  4% >>> interrupts.CPU9.RES:Rescheduling_interrupts >>>     9814627           +49.0%   14624016 ±  2% >>> interrupts.LOC:Local_timer_interrupts >>>    13869791           +28.2%   17785831 ±  3% >>> interrupts.RES:Rescheduling_interrupts >>>       25728           +47.6%      37969        softirqs.CPU0.RCU >>>       34944           +41.7%      49503 ±  3%  softirqs.CPU0.SCHED >>>       42375           +38.5%      58673 ±  2%  softirqs.CPU0.TIMER >>>       25348           +53.8%      38976 ±  5%  softirqs.CPU1.RCU >>>       30986           +46.2%      45315 ±  3%  softirqs.CPU1.SCHED >>>       41265           +44.3%      59538 ±  3%  softirqs.CPU1.TIMER >>>       25149           +48.3%      37288        softirqs.CPU10.RCU >>>       29752           +47.1%      43764 ±  2%  softirqs.CPU10.SCHED >>>       40609           +41.5%      57449        softirqs.CPU10.TIMER >>>       25218           +48.3%      37399        softirqs.CPU11.RCU >>>       30294           +44.6%      43800        softirqs.CPU11.SCHED >>>       41371           +39.2%      57578        softirqs.CPU11.TIMER >>>       24427           +48.9%      36361        softirqs.CPU12.RCU >>>       30438           +44.0%      43835        softirqs.CPU12.SCHED >>>       41045 ±  3%     +43.0%      58687        softirqs.CPU12.TIMER >>>       24247           +47.0%      35645        softirqs.CPU13.RCU >>>       30155           +44.5%      43577        softirqs.CPU13.SCHED >>>       41148 ±  2%     +40.3%      57720        softirqs.CPU13.TIMER >>>       24506           +46.3%      35856        softirqs.CPU14.RCU >>>       29991           +44.1%      43229        softirqs.CPU14.SCHED >>>       41190 ±  2%     +39.7%      57552        softirqs.CPU14.TIMER >>>       24412           +46.7%      35800        softirqs.CPU15.RCU >>>       30135           +44.1%      43430        softirqs.CPU15.SCHED >>>       45081 ± 15%     +28.0%      57684        softirqs.CPU15.TIMER >>>       25327           +47.0%      37225        softirqs.CPU16.RCU >>>       30230           +43.8%      43461        softirqs.CPU16.SCHED >>>       41157           +39.6%      57448        softirqs.CPU16.TIMER >>>       25136           +47.8%      37142        softirqs.CPU17.RCU >>>       29894           +44.5%      43212        softirqs.CPU17.SCHED >>>       41961 ±  5%     +36.5%      57281        softirqs.CPU17.TIMER >>>       25431           +46.1%      37160        softirqs.CPU18.RCU >>>       30062           +44.0%      43281        softirqs.CPU18.SCHED >>>       40956 ±  2%     +42.1%      58217        softirqs.CPU18.TIMER >>>       25496           +44.8%      36923 ±  2%  softirqs.CPU19.RCU >>>       29989           +46.5%      43946        softirqs.CPU19.SCHED >>>       41740 ±  2%     +67.8%      70057 ± 17%  softirqs.CPU19.TIMER >>>       25414           +48.3%      37678        softirqs.CPU2.RCU >>>       30905           +43.4%      44309 ±  2%  softirqs.CPU2.SCHED >>>       41083           +40.6%      57768 ±  2%  softirqs.CPU2.TIMER >>>       25124           +46.8%      36892        softirqs.CPU20.RCU >>>       30001           +44.7%      43416        softirqs.CPU20.SCHED >>>       41060 ±  7%     +39.2%      57151        softirqs.CPU20.TIMER >>>       24992           +47.6%      36896        softirqs.CPU21.RCU >>>       30109           +44.4%      43467        softirqs.CPU21.SCHED >>>       40055 ±  3%     +42.5%      57081 ±  2%  softirqs.CPU21.TIMER >>>       25072           +46.2%      36656        softirqs.CPU22.RCU >>>       30296           +43.3%      43425        softirqs.CPU22.SCHED >>>       24882           +48.8%      37031        softirqs.CPU23.RCU >>>       29900           +43.7%      42971        softirqs.CPU23.SCHED >>>       40388 ±  3%     +44.8%      58494 ±  3%  softirqs.CPU23.TIMER >>>       25007           +48.1%      37036        softirqs.CPU24.RCU >>>       29755           +45.9%      43399        softirqs.CPU24.SCHED >>>       40786           +40.6%      57353        softirqs.CPU24.TIMER >>>       25031           +47.3%      36875        softirqs.CPU25.RCU >>>       29841 ±  2%     +45.3%      43355        softirqs.CPU25.SCHED >>>       40971           +39.8%      57266        softirqs.CPU25.TIMER >>>       25145           +47.6%      37114        softirqs.CPU26.RCU >>>       29462 ±  2%     +48.5%      43739 ±  2%  softirqs.CPU26.SCHED >>>       40553           +41.8%      57521        softirqs.CPU26.TIMER >>>       25184           +47.6%      37169        softirqs.CPU27.RCU >>>       29867           +45.5%      43450 ±  3%  softirqs.CPU27.SCHED >>>       41118           +39.3%      57261        softirqs.CPU27.TIMER >>>       25452           +47.1%      37440        softirqs.CPU28.RCU >>>       29714           +46.2%      43440 ±  2%  softirqs.CPU28.SCHED >>>       41209 ±  2%     +37.8%      56783 ±  2%  softirqs.CPU28.TIMER >>>       25334           +48.8%      37696 ±  2%  softirqs.CPU29.RCU >>>       29894           +46.3%      43749        softirqs.CPU29.SCHED >>>       41413 ±  2%     +43.3%      59346 ±  5%  softirqs.CPU29.TIMER >>>       25514           +47.0%      37495        softirqs.CPU3.RCU >>>       30016           +46.0%      43831 ±  2%  softirqs.CPU3.SCHED >>>       41371 ±  2%     +39.3%      57611        softirqs.CPU3.TIMER >>>       25206           +47.4%      37149        softirqs.CPU30.RCU >>>       30167           +44.0%      43451 ±  2%  softirqs.CPU30.SCHED >>>       41166 ±  2%     +58.1%      65092 ± 19%  softirqs.CPU30.TIMER >>>       25211           +46.8%      37016        softirqs.CPU31.RCU >>>       30004 ±  2%     +45.2%      43569        softirqs.CPU31.SCHED >>>       41541 ±  2%     +36.9%      56874        softirqs.CPU31.TIMER >>>       24432           +46.9%      35885        softirqs.CPU32.RCU >>>       30206           +43.4%      43322 ±  2%  softirqs.CPU32.SCHED >>>       41069           +40.7%      57781 ±  2%  softirqs.CPU32.TIMER >>>       24303           +48.0%      35973        softirqs.CPU33.RCU >>>       30238           +43.8%      43489        softirqs.CPU33.SCHED >>>       41161           +38.2%      56872        softirqs.CPU33.TIMER >>>       24308           +47.6%      35876        softirqs.CPU34.RCU >>>       29803           +46.5%      43647 ±  2%  softirqs.CPU34.SCHED >>>       40809           +39.2%      56817        softirqs.CPU34.TIMER >>>       24291           +47.7%      35877        softirqs.CPU35.RCU >>>       30092           +44.2%      43386        softirqs.CPU35.SCHED >>>       40607           +41.5%      57480 ±  2%  softirqs.CPU35.TIMER >>>       25605           +49.5%      38286        softirqs.CPU36.RCU >>>       29900           +44.6%      43238        softirqs.CPU36.SCHED >>>       45207 ± 15%     +27.4%      57602        softirqs.CPU36.TIMER >>>       25555 ±  2%     +49.0%      38070        softirqs.CPU37.RCU >>>       29926           +45.2%      43460        softirqs.CPU37.SCHED >>>       42619 ±  8%     +36.7%      58242        softirqs.CPU37.TIMER >>>       27683 ±  9%     +50.2%      41577 ±  4%  softirqs.CPU38.RCU >>>       29700           +45.6%      43230        softirqs.CPU38.SCHED >>>       41779 ±  4%     +43.5%      59948        softirqs.CPU38.TIMER >>>       26699 ±  7%     +42.1%      37951        softirqs.CPU39.RCU >>>       30061           +43.4%      43102        softirqs.CPU39.SCHED >>>       42312 ±  5%     +36.1%      57581 ±  2%  softirqs.CPU39.TIMER >>>       25219           +47.7%      37247        softirqs.CPU4.RCU >>>       30363 ±  3%     +45.9%      44295        softirqs.CPU4.SCHED >>>       41108 ±  2%     +39.6%      57371 ±  2%  softirqs.CPU4.TIMER >>>       25413           +50.6%      38268        softirqs.CPU40.RCU >>>       29910           +46.0%      43665        softirqs.CPU40.SCHED >>>       39987 ±  2%     +45.9%      58322        softirqs.CPU40.TIMER >>>       25569           +49.5%      38238        softirqs.CPU41.RCU >>>       29867           +44.8%      43247        softirqs.CPU41.SCHED >>>       25492           +49.8%      38185        softirqs.CPU42.RCU >>>       29871           +45.4%      43440        softirqs.CPU42.SCHED >>>       40076           +44.8%      58020        softirqs.CPU42.TIMER >>>       25281           +48.9%      37640        softirqs.CPU43.RCU >>>       30025           +43.9%      43220        softirqs.CPU43.SCHED >>>       40222 ±  3%     +44.7%      58195        softirqs.CPU43.TIMER >>>       25183           +49.3%      37611        softirqs.CPU44.RCU >>>       30123           +43.6%      43249        softirqs.CPU44.SCHED >>>       41090 ±  6%     +42.5%      58537        softirqs.CPU44.TIMER >>>       25314           +49.6%      37863        softirqs.CPU45.RCU >>>       29998           +43.2%      42957        softirqs.CPU45.SCHED >>>       39705 ±  3%     +43.6%      57033        softirqs.CPU45.TIMER >>>       25500           +46.2%      37274        softirqs.CPU46.RCU >>>       29921           +44.7%      43286        softirqs.CPU46.SCHED >>>       41088 ±  5%     +39.9%      57463 ±  3%  softirqs.CPU46.TIMER >>>       25564           +48.4%      37931        softirqs.CPU47.RCU >>>       30178           +42.4%      42980        softirqs.CPU47.SCHED >>>       40738 ±  4%     +42.2%      57939 ±  3%  softirqs.CPU47.TIMER >>>       26467 ±  8%     +40.8%      37278        softirqs.CPU5.RCU >>>       30334 ±  2%     +44.1%      43714        softirqs.CPU5.SCHED >>>       42268 ±  4%     +35.8%      57394        softirqs.CPU5.TIMER >>>       25343           +47.0%      37245        softirqs.CPU6.RCU >>>       30100           +45.0%      43643 ±  2%  softirqs.CPU6.SCHED >>>       41270           +43.6%      59249 ±  5%  softirqs.CPU6.TIMER >>>       25331           +47.7%      37418        softirqs.CPU7.RCU >>>       30210           +44.7%      43727 ±  2%  softirqs.CPU7.SCHED >>>       41028           +41.9%      58206 ±  2%  softirqs.CPU7.TIMER >>>       25483           +47.2%      37514        softirqs.CPU8.RCU >>>       30324 ±  2%     +43.4%      43483 ±  2%  softirqs.CPU8.SCHED >>>       41027           +40.4%      57591 ±  2%  softirqs.CPU8.TIMER >>>       25546           +47.5%      37687        softirqs.CPU9.RCU >>>       30218           +44.8%      43771 ±  2%  softirqs.CPU9.SCHED >>>       41193           +40.1%      57716 ±  2%  softirqs.CPU9.TIMER >>>     1212606           +47.7%    1790808        softirqs.RCU >>>     1448198           +44.7%    2095500        softirqs.SCHED >>>     1990064           +40.7%    2800202        softirqs.TIMER >>>        8.56 ±  3%      -4.3        4.25 perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_aio_write.new_sync_write >>> >>>        8.50 ±  3%      -4.3        4.20 perf-profile.calltrace.cycles-pp.do_writepages.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_aio_write >>> >>>        8.47 ±  3%      -4.3        4.17 perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync >>> >>>       78.55            -4.1       74.44 >>> perf-profile.calltrace.cycles-pp.write >>>        8.74 ±  3%      -4.0        4.70 perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_aio_write.new_sync_write.vfs_write >>> >>>       77.69            -3.9       73.75 >>> perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write >>>       77.64            -3.9       73.71 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write >>> >>>       77.13            -3.8       73.36 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write >>> >>>       77.08            -3.8       73.31 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write >>> >>>       76.61            -3.7       72.96 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe >>> >>>       76.43            -3.6       72.80 perf-profile.calltrace.cycles-pp.xfs_file_buffered_aio_write.new_sync_write.vfs_write.ksys_write.do_syscall_64 >>> >>>       69.22            -2.6       66.62 perf-profile.calltrace.cycles-pp.xfs_file_fsync.xfs_file_buffered_aio_write.new_sync_write.vfs_write.ksys_write >>> >>>        4.70 ±  2%      -2.2        2.50 perf-profile.calltrace.cycles-pp.iomap_submit_ioend.xfs_vm_writepages.do_writepages.__filemap_fdatawrite_range.file_write_and_wait_range >>> >>>        4.63 ±  2%      -2.2        2.45 perf-profile.calltrace.cycles-pp.submit_bio.iomap_submit_ioend.xfs_vm_writepages.do_writepages.__filemap_fdatawrite_range >>> >>>        4.60 ±  2%      -2.2        2.43 perf-profile.calltrace.cycles-pp.generic_make_request.submit_bio.iomap_submit_ioend.xfs_vm_writepages.do_writepages >>> >>>        4.32 ±  2%      -2.1        2.22 perf-profile.calltrace.cycles-pp.brd_make_request.generic_make_request.submit_bio.iomap_submit_ioend.xfs_vm_writepages >>> >>>        3.72 ±  4%      -2.1        1.63 perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.__filemap_fdatawrite_range.file_write_and_wait_range >>> >>>        3.71 ±  4%      -2.1        1.62 perf-profile.calltrace.cycles-pp.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages.__filemap_fdatawrite_range >>> >>>        2.63 ±  4%      -2.0        0.63 ±  3% perf-profile.calltrace.cycles-pp.iomap_finish_ioend.brd_make_request.generic_make_request.submit_bio.iomap_submit_ioend >>> >>>        7.72            -2.0        5.74 ±  2% perf-profile.calltrace.cycles-pp.__flush_work.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync.xfs_file_buffered_aio_write >>> >>>        3.08 ±  5%      -1.9        1.13 perf-profile.calltrace.cycles-pp.iomap_writepage_map.write_cache_pages.iomap_writepages.xfs_vm_writepages.do_writepages >>> >>>        2.49 ±  5%      -1.9        0.55 ±  3% perf-profile.calltrace.cycles-pp.end_page_writeback.iomap_finish_ioend.brd_make_request.generic_make_request.submit_bio >>> >>>        2.48 ±  5%      -1.9        0.55 ±  3% perf-profile.calltrace.cycles-pp.test_clear_page_writeback.end_page_writeback.iomap_finish_ioend.brd_make_request.generic_make_request >>> >>>        2.41 ±  6%      -1.8        0.61 ±  2% perf-profile.calltrace.cycles-pp.__test_set_page_writeback.iomap_writepage_map.write_cache_pages.iomap_writepages.xfs_vm_writepages >>> >>>        4.90            -1.5        3.40 ±  3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.__flush_work.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync >>> >>>        4.78            -1.5        3.30 ±  3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.__flush_work.xlog_cil_force_lsn.xfs_log_force_lsn >>> >>>        2.35            -0.6        1.77 ±  2% perf-profile.calltrace.cycles-pp.iomap_apply.iomap_file_buffered_write.xfs_file_buffered_aio_write.new_sync_write.vfs_write >>> >>>        2.36            -0.6        1.79 perf-profile.calltrace.cycles-pp.iomap_file_buffered_write.xfs_file_buffered_aio_write.new_sync_write.vfs_write.ksys_write >>> >>>        3.40            -0.5        2.87 ±  6% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_aio_write_checks.xfs_file_buffered_aio_write >>> >>>        1.83            -0.5        1.33 ±  2% perf-profile.calltrace.cycles-pp.iomap_write_actor.iomap_apply.iomap_file_buffered_write.xfs_file_buffered_aio_write.new_sync_write >>> >>>        3.26            -0.5        2.75 ±  6% perf-profile.calltrace.cycles-pp.xfs_log_commit_cil.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_aio_write_checks >>> >>>        2.85            -0.4        2.40 perf-profile.calltrace.cycles-pp.complete.process_one_work.worker_thread.kthread.ret_from_fork >>> >>>        2.79            -0.4        2.34 perf-profile.calltrace.cycles-pp.try_to_wake_up.swake_up_locked.complete.process_one_work.worker_thread >>> >>>        2.83            -0.4        2.38 perf-profile.calltrace.cycles-pp.swake_up_locked.complete.process_one_work.worker_thread.kthread >>> >>>        1.48            -0.4        1.05 ±  2% perf-profile.calltrace.cycles-pp.brd_do_bvec.brd_make_request.generic_make_request.submit_bio.iomap_submit_ioend >>> >>>        0.61 ±  2%      -0.4        0.26 ±100% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.scheduler_ipi.reschedule_interrupt.native_queued_spin_lock_slowpath._raw_spin_lock >>> >>>        1.89            -0.3        1.54 perf-profile.calltrace.cycles-pp.wait_for_completion.__flush_work.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync >>> >>>        1.71            -0.3        1.38 perf-profile.calltrace.cycles-pp.schedule_timeout.wait_for_completion.__flush_work.xlog_cil_force_lsn.xfs_log_force_lsn >>> >>>        1.65            -0.3        1.34 perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_for_completion.__flush_work.xlog_cil_force_lsn >>> >>>        0.69            -0.3        0.38 ± 57% perf-profile.calltrace.cycles-pp.iomap_write_begin.iomap_write_actor.iomap_apply.iomap_file_buffered_write.xfs_file_buffered_aio_write >>> >>>        1.59            -0.3        1.29 perf-profile.calltrace.cycles-pp.__sched_text_start.schedule.schedule_timeout.wait_for_completion.__flush_work >>> >>>        0.86            -0.3        0.58 ±  2% perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.xfs_log_commit_cil.__xfs_trans_commit.xfs_vn_update_time.file_update_time >>> >>>        1.52            -0.3        1.26 ±  3% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xfs_log_commit_cil.__xfs_trans_commit.xfs_vn_update_time.file_update_time >>> >>>        1.75            -0.2        1.50 ±  2% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.swake_up_locked.complete.process_one_work >>> >>>        1.74            -0.2        1.49 ±  2% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.swake_up_locked >>> >>>        1.74            -0.2        1.50 ±  2% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.try_to_wake_up.swake_up_locked.complete >>> >>>        2.15            -0.2        1.94 perf-profile.calltrace.cycles-pp.__account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate >>> >>>        0.79 ±  3%      -0.2        0.60 ±  4% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xfs_log_commit_cil.__xfs_trans_commit.xfs_vn_update_time >>> >>>        1.81            -0.2        1.62 perf-profile.calltrace.cycles-pp.arch_stack_walk.stack_trace_save_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_fair >>> >>>        1.87            -0.2        1.68 perf-profile.calltrace.cycles-pp.stack_trace_save_tsk.__account_scheduler_latency.enqueue_entity.enqueue_task_fair.activate_task >>> >>>        0.70 ±  4%      -0.2        0.54 ±  4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_insert_items.xfs_log_commit_cil.__xfs_trans_commit >>> >>>        0.81            -0.1        0.68 perf-profile.calltrace.cycles-pp.unwind_next_frame.arch_stack_walk.stack_trace_save_tsk.__account_scheduler_latency.enqueue_entity >>> >>>        0.65 ±  2%      -0.1        0.55 ±  2% perf-profile.calltrace.cycles-pp.reschedule_interrupt.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_force_lsn.xfs_log_force_lsn >>> >>>        0.62 ±  2%      -0.1        0.52 ±  3% perf-profile.calltrace.cycles-pp.scheduler_ipi.reschedule_interrupt.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_force_lsn >>> >>>        1.18            -0.0        1.16 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64 >>> >>>        1.01            -0.0        0.99 perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.do_idle.cpu_startup_entry >>> >>>        1.00            -0.0        0.98 perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.do_idle >>> >>>        0.96            -0.0        0.93 perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending >>> >>>        1.01            -0.0        0.99 perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.do_idle.cpu_startup_entry.start_secondary >>> >>>        0.59 ±  3%      +0.1        0.68 perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64 >>> >>>        0.58 ±  3%      +0.1        0.67 perf-profile.calltrace.cycles-pp.__sched_text_start.schedule_idle.do_idle.cpu_startup_entry.start_secondary >>> >>>        0.53            +0.1        0.63 ±  3% perf-profile.calltrace.cycles-pp.try_to_wake_up.__wake_up_common.__wake_up_common_lock.xlog_cil_push_work.process_one_work >>> >>>        0.91 ±  3%      +0.1        1.02 ±  2% perf-profile.calltrace.cycles-pp.xlog_write.xlog_cil_push_work.process_one_work.worker_thread.kthread >>> >>>        0.54            +0.1        0.65 ±  3% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.xlog_cil_push_work.process_one_work.worker_thread >>> >>>        0.57            +0.1        0.69 ±  3% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.xlog_cil_push_work.process_one_work.worker_thread.kthread >>> >>>        1.83            +0.2        1.99 perf-profile.calltrace.cycles-pp.xlog_cil_push_work.process_one_work.worker_thread.kthread.ret_from_fork >>> >>>        0.00            +0.6        0.57 ±  2% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common >>> >>>        0.00            +0.6        0.57 ±  2% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.autoremove_wake_function >>> >>>        0.00            +0.6        0.57 ±  2% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.wake_up_page_bit >>> >>>        0.00            +0.7        0.70 ±  2% perf-profile.calltrace.cycles-pp.xfs_bmap_add_extent_unwritten_real.xfs_bmapi_convert_unwritten.xfs_bmapi_write.xfs_iomap_write_unwritten.xfs_end_ioend >>> >>>        0.00            +0.8        0.75 ±  4% perf-profile.calltrace.cycles-pp.xfs_bmapi_convert_unwritten.xfs_bmapi_write.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io >>> >>>        0.00            +0.8        0.80 perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.wake_up_page_bit.iomap_finish_ioend >>> >>>        0.00            +0.8        0.80 perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.wake_up_page_bit.iomap_finish_ioend.iomap_finish_ioends >>> >>>        0.00            +0.8        0.80 ± 30% perf-profile.calltrace.cycles-pp.xfs_trans_reserve.xfs_trans_alloc.xfs_vn_update_time.file_update_time.xfs_file_aio_write_checks >>> >>>        0.00            +0.8        0.82 perf-profile.calltrace.cycles-pp.__wake_up_common.wake_up_page_bit.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend >>> >>>        0.00            +0.8        0.85 perf-profile.calltrace.cycles-pp.wake_up_page_bit.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io >>> >>>        0.00            +0.9        0.89 ±  2% perf-profile.calltrace.cycles-pp.xfs_bmapi_write.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work >>> >>>        0.00            +0.9        0.92 ± 21% perf-profile.calltrace.cycles-pp.xfs_log_commit_cil.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io >>> >>>        0.00            +1.0        0.97 ± 20% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work >>> >>>       35.68            +1.0       36.68 perf-profile.calltrace.cycles-pp.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync.xfs_file_buffered_aio_write.new_sync_write >>> >>>        0.00            +1.0        1.04 perf-profile.calltrace.cycles-pp.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work >>> >>>        0.00            +1.0        1.05 perf-profile.calltrace.cycles-pp.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread >>> >>>        9.35            +1.2       10.54 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry >>> >>>        9.61            +1.2       10.85 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary >>> >>>        9.63            +1.2       10.87 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64 >>> >>>       12.24            +1.3       13.58 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64 >>> >>>       12.25            +1.3       13.60 >>> perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64 >>>       12.25            +1.3       13.60 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64 >>> >>>       12.49            +1.4       13.89 >>> perf-profile.calltrace.cycles-pp.secondary_startup_64 >>>       14.38            +1.4       15.81 ±  2% perf-profile.calltrace.cycles-pp.xlog_wait_on_iclog.__xfs_log_force_lsn.xfs_log_force_lsn.xfs_file_fsync.xfs_file_buffered_aio_write >>> >>>       13.41            +1.4       14.86 ±  2% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_wait_on_iclog.__xfs_log_force_lsn.xfs_log_force_lsn.xfs_file_fsync >>> >>>       13.37            +1.5       14.82 ±  2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.__xfs_log_force_lsn.xfs_log_force_lsn >>> >>>       13.34            +1.5       14.80 ±  2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.__xfs_log_force_lsn >>> >>>       58.91            +1.6       60.56 perf-profile.calltrace.cycles-pp.xfs_log_force_lsn.xfs_file_fsync.xfs_file_buffered_aio_write.new_sync_write.vfs_write >>> >>>        0.00            +2.2        2.24 ± 13% perf-profile.calltrace.cycles-pp.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread >>> >>>        5.63            +2.5        8.15 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_lsn.xfs_log_force_lsn >>> >>>        5.65            +2.5        8.19 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync >>> >>>        5.69            +2.5        8.23 perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_cil_force_lsn.xfs_log_force_lsn.xfs_file_fsync.xfs_file_buffered_aio_write >>> >>>        7.04            +2.8        9.80 ±  2% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork >>> >>>        7.54            +2.9       10.45 ±  2% >>> perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork >>>        7.55            +2.9       10.46 ±  2% >>> perf-profile.calltrace.cycles-pp.ret_from_fork >>>        7.55            +2.9       10.46 ±  2% >>> perf-profile.calltrace.cycles-pp.kthread.ret_from_fork >>>        0.00            +3.3        3.30 ±  9% perf-profile.calltrace.cycles-pp.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread.kthread >>> >>>        0.00            +3.3        3.32 ±  8% perf-profile.calltrace.cycles-pp.xfs_end_io.process_one_work.worker_thread.kthread.ret_from_fork >>> >>>        8.56 ±  3%      -4.3        4.25 >>> perf-profile.children.cycles-pp.__filemap_fdatawrite_range >>>        8.47 ±  3%      -4.3        4.18 >>> perf-profile.children.cycles-pp.xfs_vm_writepages >>>        8.50 ±  3%      -4.3        4.20 >>> perf-profile.children.cycles-pp.do_writepages >>>       78.64            -4.1       74.51 >>> perf-profile.children.cycles-pp.write >>>       78.55            -4.1       74.44 >>> perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe >>>       78.50            -4.1       74.41 >>> perf-profile.children.cycles-pp.do_syscall_64 >>>        8.75 ±  3%      -4.1        4.70 >>> perf-profile.children.cycles-pp.file_write_and_wait_range >>>       77.14            -3.8       73.37 >>> perf-profile.children.cycles-pp.ksys_write >>>       77.09            -3.8       73.33 >>> perf-profile.children.cycles-pp.vfs_write >>>       76.62            -3.7       72.97 >>> perf-profile.children.cycles-pp.new_sync_write >>>       76.44            -3.6       72.81 >>> perf-profile.children.cycles-pp.xfs_file_buffered_aio_write >>>       69.23            -2.6       66.62 >>> perf-profile.children.cycles-pp.xfs_file_fsync >>>        4.70 ±  2%      -2.2        2.50 >>> perf-profile.children.cycles-pp.iomap_submit_ioend >>>        4.89 ±  2%      -2.1        2.75 >>> perf-profile.children.cycles-pp.submit_bio >>>        4.85 ±  2%      -2.1        2.71 >>> perf-profile.children.cycles-pp.generic_make_request >>>        3.73 ±  4%      -2.1        1.63 >>> perf-profile.children.cycles-pp.iomap_writepages >>>        3.72 ±  4%      -2.1        1.63 >>> perf-profile.children.cycles-pp.write_cache_pages >>>        4.43 ±  2%      -2.1        2.38 >>> perf-profile.children.cycles-pp.brd_make_request >>>        7.73            -2.0        5.75 ±  2% >>> perf-profile.children.cycles-pp.__flush_work >>>        3.08 ±  4%      -1.9        1.14 >>> perf-profile.children.cycles-pp.iomap_writepage_map >>>        6.00            -1.8        4.20 ±  2% >>> perf-profile.children.cycles-pp._raw_spin_lock_irq >>>        2.50 ±  4%      -1.8        0.70 ±  3% >>> perf-profile.children.cycles-pp.end_page_writeback >>>        2.50 ±  5%      -1.8        0.70 ±  4% >>> perf-profile.children.cycles-pp.test_clear_page_writeback >>>        2.42 ±  6%      -1.8        0.61 ±  2% >>> perf-profile.children.cycles-pp.__test_set_page_writeback >>>        2.08 ±  7%      -1.6        0.44 ±  4% >>> perf-profile.children.cycles-pp.sb_mark_inode_writeback >>>        2.08 ±  6%      -1.6        0.44 ±  5% >>> perf-profile.children.cycles-pp.sb_clear_inode_writeback >>>        2.70 ±  4%      -1.0        1.67 ±  2% >>> perf-profile.children.cycles-pp.iomap_finish_ioend >>>        2.36            -0.6        1.79 >>> perf-profile.children.cycles-pp.iomap_file_buffered_write >>>        2.35            -0.6        1.78 >>> perf-profile.children.cycles-pp.iomap_apply >>>        1.84            -0.5        1.33 ±  2% >>> perf-profile.children.cycles-pp.iomap_write_actor >>>        2.41 ±  4%      -0.5        1.94 ±  2% >>> perf-profile.children.cycles-pp.reschedule_interrupt >>>        3.44 ±  2%      -0.5        2.98 >>> perf-profile.children.cycles-pp.sched_ttwu_pending >>>        2.87            -0.5        2.42 >>> perf-profile.children.cycles-pp.complete >>>        2.83            -0.4        2.38 >>> perf-profile.children.cycles-pp.swake_up_locked >>>        2.28 ±  4%      -0.4        1.84 ±  2% >>> perf-profile.children.cycles-pp.scheduler_ipi >>>        1.56            -0.4        1.17 ±  2% >>> perf-profile.children.cycles-pp.brd_do_bvec >>>        1.89            -0.4        1.54 >>> perf-profile.children.cycles-pp.wait_for_completion >>>        1.71            -0.3        1.38 >>> perf-profile.children.cycles-pp.schedule_timeout >>>        0.88            -0.2        0.68 ±  2% >>> perf-profile.children.cycles-pp.rwsem_down_read_slowpath >>>        0.69            -0.2        0.51 ±  2% >>> perf-profile.children.cycles-pp.iomap_write_begin >>>        0.67 ±  2%      -0.2        0.49 >>> perf-profile.children.cycles-pp.lseek64 >>>        1.33 ±  5%      -0.2        1.17 ±  3% >>> perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore >>>        0.51            -0.2        0.36 >>> perf-profile.children.cycles-pp.grab_cache_page_write_begin >>>        0.47            -0.1        0.33 >>> perf-profile.children.cycles-pp.pagecache_get_page >>>        0.51 ±  3%      -0.1        0.38 ±  2% >>> perf-profile.children.cycles-pp.iomap_write_end >>>        0.57 ±  2%      -0.1        0.46 >>> perf-profile.children.cycles-pp.blkdev_issue_flush >>>        0.38            -0.1        0.26 ±  5% >>> perf-profile.children.cycles-pp.iov_iter_copy_from_user_atomic >>>        0.34            -0.1        0.23 ±  6% >>> perf-profile.children.cycles-pp.copyin >>>        0.33            -0.1        0.22 ±  6% >>> perf-profile.children.cycles-pp.copy_user_enhanced_fast_string >>>        0.65 ±  2%      -0.1        0.56 ±  2% >>> perf-profile.children.cycles-pp.rwsem_optimistic_spin >>>        0.37            -0.1        0.28 ±  2% >>> perf-profile.children.cycles-pp.bio_alloc_bioset >>>        0.31 ±  4%      -0.1        0.22 >>> perf-profile.children.cycles-pp.syscall_return_via_sysret >>>        0.56 ±  3%      -0.1        0.48 ±  3% >>> perf-profile.children.cycles-pp.osq_lock >>>        0.26 ±  3%      -0.1        0.18 ±  4% >>> perf-profile.children.cycles-pp.entry_SYSCALL_64 >>>        0.28 ±  2%      -0.1        0.21 ±  5% >>> perf-profile.children.cycles-pp.mempool_alloc >>>        0.26 ±  6%      -0.1        0.18 ±  8% >>> perf-profile.children.cycles-pp.xlog_state_get_iclog_space >>>        0.29            -0.1        0.22 ±  3% >>> perf-profile.children.cycles-pp.find_get_entry >>>        0.34 ±  2%      -0.1        0.27 ±  4% >>> perf-profile.children.cycles-pp.generic_make_request_checks >>>        0.30 ±  5%      -0.1        0.23 ±  3% >>> perf-profile.children.cycles-pp.iomap_set_page_dirty >>>        0.32 ±  2%      -0.1        0.26 ±  5% >>> perf-profile.children.cycles-pp.brd_lookup_page >>>        0.18 ±  2%      -0.1        0.12 ±  6% >>> perf-profile.children.cycles-pp.iomap_set_range_uptodate >>>        0.15 ±  2%      -0.1        0.09 ±  4% >>> perf-profile.children.cycles-pp.__mod_lruvec_state >>>        0.15 ±  5%      -0.1        0.10 ±  9% >>> perf-profile.children.cycles-pp.wake_up_q >>>        0.21 ±  5%      -0.1        0.15 ±  5% >>> perf-profile.children.cycles-pp.xfs_ilock >>>        0.13 ±  3%      -0.0        0.08 ± 10% >>> perf-profile.children.cycles-pp.rwsem_wake >>>        0.20 ±  2%      -0.0        0.15 ±  5% >>> perf-profile.children.cycles-pp.ksys_lseek >>>        0.20 ±  3%      -0.0        0.15 ±  3% >>> perf-profile.children.cycles-pp.xas_load >>>        0.20 ±  5%      -0.0        0.16 ±  2% >>> perf-profile.children.cycles-pp.__set_page_dirty >>>        0.19 ±  2%      -0.0        0.15 ±  2% >>> perf-profile.children.cycles-pp.xfs_iunlock >>>        0.40            -0.0        0.36 ±  4% >>> perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin >>>        0.17 ±  2%      -0.0        0.12 ±  4% >>> perf-profile.children.cycles-pp.clear_page_dirty_for_io >>>        0.20 ±  3%      -0.0        0.16 ±  4% >>> perf-profile.children.cycles-pp.submit_bio_wait >>>        0.18 ±  4%      -0.0        0.15 ±  7% >>> perf-profile.children.cycles-pp.security_file_permission >>>        0.10            -0.0        0.06 ±  6% >>> perf-profile.children.cycles-pp.evict >>>        0.10            -0.0        0.06 ±  6% >>> perf-profile.children.cycles-pp.truncate_inode_pages_range >>>        0.06 ±  6%      -0.0        0.03 ±100% >>> perf-profile.children.cycles-pp.vfs_unlink >>>        0.08 ±  6%      -0.0        0.04 ± 58% >>> perf-profile.children.cycles-pp.add_to_page_cache_lru >>>        0.26 ±  2%      -0.0        0.23 ±  3% >>> perf-profile.children.cycles-pp.reweight_entity >>>        0.12 ±  6%      -0.0        0.09 ±  4% >>> perf-profile.children.cycles-pp.bio_endio >>>        0.10 ±  7%      -0.0        0.07 ±  7% >>> perf-profile.children.cycles-pp.do_sys_open >>>        0.10 ±  7%      -0.0        0.07 ±  7% >>> perf-profile.children.cycles-pp.do_sys_openat2 >>>        0.17 ±  2%      -0.0        0.14 >>> perf-profile.children.cycles-pp.__pagevec_release >>>        0.13 ±  5%      -0.0        0.10 ±  4% >>> perf-profile.children.cycles-pp.down_write >>>        0.10 ±  5%      -0.0        0.06 ±  6% >>> perf-profile.children.cycles-pp.do_filp_open >>>        0.15 ±  4%      -0.0        0.12 ±  5% >>> perf-profile.children.cycles-pp.tag_pages_for_writeback >>>        0.11 ±  9%      -0.0        0.08 ±  5% >>> perf-profile.children.cycles-pp.bio_associate_blkg >>>        0.10 ±  5%      -0.0        0.07 ±  7% >>> perf-profile.children.cycles-pp.open64 >>>        0.09 ±  4%      -0.0        0.06 ±  6% >>> perf-profile.children.cycles-pp.path_openat >>>        0.16 ±  8%      -0.0        0.13 ±  3% >>> perf-profile.children.cycles-pp.pagevec_lookup_range_tag >>>        0.12 ±  8%      -0.0        0.10 ±  5% >>> perf-profile.children.cycles-pp.account_page_dirtied >>>        0.10 ±  4%      -0.0        0.08 ±  6% >>> perf-profile.children.cycles-pp.__fdget_pos >>>        0.14 ±  3%      -0.0        0.11 ±  7% >>> perf-profile.children.cycles-pp.memset_erms >>>        0.11 ±  3%      -0.0        0.09 ±  4% >>> perf-profile.children.cycles-pp.switch_fpu_return >>>        0.23            -0.0        0.21 ±  3% >>> perf-profile.children.cycles-pp.__radix_tree_lookup >>>        0.18 ±  2%      -0.0        0.16 ±  9% >>> perf-profile.children.cycles-pp.insert_work >>>        0.12 ±  4%      -0.0        0.10 ±  7% >>> perf-profile.children.cycles-pp.common_file_perm >>>        0.09 ±  4%      -0.0        0.07 ±  6% >>> perf-profile.children.cycles-pp.__fget_light >>>        0.09 ±  4%      -0.0        0.07 ±  6% >>> perf-profile.children.cycles-pp.bvec_alloc >>>        0.15 ±  7%      -0.0        0.12 ±  3% >>> perf-profile.children.cycles-pp.find_get_pages_range_tag >>>        0.08 ±  8%      -0.0        0.06 ±  7% >>> perf-profile.children.cycles-pp.iov_iter_fault_in_readable >>>        0.09 ±  5%      -0.0        0.06 ± 13% >>> perf-profile.children.cycles-pp.blk_throtl_bio >>>        0.24 ±  4%      -0.0        0.22 ±  3% >>> perf-profile.children.cycles-pp._cond_resched >>>        0.13 ±  3%      -0.0        0.11 ±  4% >>> perf-profile.children.cycles-pp.release_pages >>>        0.10 ±  4%      -0.0        0.08 ±  6% >>> perf-profile.children.cycles-pp.xfs_bmbt_to_iomap >>>        0.08 ± 10%      -0.0        0.06 >>> perf-profile.children.cycles-pp.unlink >>>        0.08 ± 10%      -0.0        0.06 ± 11% >>> perf-profile.children.cycles-pp.__sb_start_write >>>        0.08 ±  5%      -0.0        0.06 ±  7% >>> perf-profile.children.cycles-pp.generic_write_checks >>>        0.08 ±  8%      -0.0        0.06 >>> perf-profile.children.cycles-pp.do_unlinkat >>>        0.07 ± 10%      -0.0        0.05 >>> perf-profile.children.cycles-pp.xfs_break_layouts >>>        0.18 ±  2%      -0.0        0.16 ±  2% >>> perf-profile.children.cycles-pp.__list_add_valid >>>        0.12 ±  3%      -0.0        0.10 ±  8% >>> perf-profile.children.cycles-pp.__might_sleep >>>        0.14 ±  3%      -0.0        0.12 ±  7% >>> perf-profile.children.cycles-pp.xas_find_marked >>>        0.07 ± 10%      -0.0        0.05 ±  8% >>> perf-profile.children.cycles-pp.bio_associate_blkg_from_css >>>        0.08 ±  5%      -0.0        0.06 ± 11% >>> perf-profile.children.cycles-pp.bio_free >>>        0.08 ±  6%      -0.0        0.06 >>> perf-profile.children.cycles-pp.xfs_file_llseek >>>        0.08 ±  5%      -0.0        0.06 ±  6% >>> perf-profile.children.cycles-pp.xfs_file_write_iter >>>        0.16 ±  2%      +0.0        0.17 ±  2% >>> perf-profile.children.cycles-pp.__switch_to_asm >>>        0.05            +0.0        0.07 ±  7% >>> perf-profile.children.cycles-pp.cpumask_next_wrap >>>        0.10 ±  4%      +0.0        0.12 ±  3% >>> perf-profile.children.cycles-pp._find_next_bit >>>        0.07 ±  7%      +0.0        0.09 ±  5% >>> perf-profile.children.cycles-pp.xlog_state_done_syncing >>>        0.16 ±  2%      +0.0        0.19 ±  2% >>> perf-profile.children.cycles-pp.check_preempt_curr >>>        0.19 ±  4%      +0.0        0.22 >>> perf-profile.children.cycles-pp.ttwu_do_wakeup >>>        0.56 ±  3%      +0.0        0.60 >>> perf-profile.children.cycles-pp.dequeue_entity >>>        0.20 ±  6%      +0.0        0.23 ±  4% >>> perf-profile.children.cycles-pp.xfs_trans_committed_bulk >>>        0.07 ±  7%      +0.0        0.10 ±  7% >>> perf-profile.children.cycles-pp.check_preempt_wakeup >>>        0.82 ±  2%      +0.0        0.86 >>> perf-profile.children.cycles-pp.update_load_avg >>>        0.31 ±  3%      +0.0        0.35 >>> perf-profile.children.cycles-pp.__unwind_start >>>        0.08 ±  8%      +0.0        0.12 ±  3% >>> perf-profile.children.cycles-pp.destroy_inode >>>        0.08 ± 10%      +0.0        0.12 ±  3% >>> perf-profile.children.cycles-pp.xfs_fs_destroy_inode >>>        0.08 ± 10%      +0.0        0.12 ±  3% >>> perf-profile.children.cycles-pp.xfs_inactive >>>        0.08 ± 15%      +0.0        0.12 ±  5% >>> perf-profile.children.cycles-pp.xfs_bmap_validate_extent >>>        3.96            +0.0        4.01 >>> perf-profile.children.cycles-pp.stack_trace_save_tsk >>>        0.28            +0.0        0.33 >>> perf-profile.children.cycles-pp.set_next_entity >>>        0.00            +0.1        0.05 >>> perf-profile.children.cycles-pp.xfs_trans_roll >>>        0.00            +0.1        0.05 ±  8% >>> perf-profile.children.cycles-pp.xfs_btree_delrec >>>        0.00            +0.1        0.05 ±  8% >>> perf-profile.children.cycles-pp.xfs_btree_insert >>>        0.16 ±  4%      +0.1        0.21 ±  5% >>> perf-profile.children.cycles-pp.memcpy_erms >>>        0.04 ± 57%      +0.1        0.10 ±  4% >>> perf-profile.children.cycles-pp.xfs_itruncate_extents_flags >>>        0.00            +0.1        0.06 ± 11% >>> perf-profile.children.cycles-pp.xfs_buf_item_format_segment >>>        0.00            +0.1        0.06 ± 11% >>> perf-profile.children.cycles-pp.xfs_btree_delete >>>        0.00            +0.1        0.06 >>> perf-profile.children.cycles-pp.xfs_btree_update >>>        0.00            +0.1        0.07 ±  7% >>> perf-profile.children.cycles-pp.xfs_cil_prepare_item >>>        0.00            +0.1        0.07 ±  6% >>> perf-profile.children.cycles-pp.xfs_bmbt_update >>>        0.00            +0.1        0.07 ± 10% >>> perf-profile.children.cycles-pp.xfs_buf_item_format >>>        0.56            +0.1        0.64 ±  2% >>> perf-profile.children.cycles-pp.pick_next_task_fair >>>        0.03 ±100%      +0.1        0.10 ±  4% >>> perf-profile.children.cycles-pp.xfs_inactive_truncate >>>        0.08 ±  5%      +0.1        0.16 ± 11% >>> perf-profile.children.cycles-pp.xfs_iext_lookup_extent >>>        0.00            +0.1        0.08 ±  5% >>> perf-profile.children.cycles-pp.xfs_defer_finish >>>        0.00            +0.1        0.08 ±  5% >>> perf-profile.children.cycles-pp.xfs_bmap_check_leaf_extents >>>        0.00            +0.1        0.08 ±  5% >>> perf-profile.children.cycles-pp.xfs_verify_agbno >>>        0.00            +0.1        0.09 ±  9% >>> perf-profile.children.cycles-pp.xfs_defer_finish_noroll >>>        0.60 ±  3%      +0.1        0.70 >>> perf-profile.children.cycles-pp.schedule_idle >>>        0.39 ±  2%      +0.1        0.49 >>> perf-profile.children.cycles-pp.xlog_state_release_iclog >>>        0.00            +0.1        0.10 ±  9% >>> perf-profile.children.cycles-pp.xfs_buf_find >>>        0.93 ±  3%      +0.1        1.03 ±  2% >>> perf-profile.children.cycles-pp.xlog_write >>>        2.58            +0.1        2.69 >>> perf-profile.children.cycles-pp.schedule >>>        1.52            +0.1        1.63 >>> perf-profile.children.cycles-pp.__wake_up_common_lock >>>        0.00            +0.1        0.11 ±  7% >>> perf-profile.children.cycles-pp.xfs_buf_get_map >>>        4.62            +0.1        4.73 >>> perf-profile.children.cycles-pp.__account_scheduler_latency >>>        0.00            +0.1        0.12 ± 10% >>> perf-profile.children.cycles-pp.xfs_buf_read_map >>>        1.83            +0.2        1.99 >>> perf-profile.children.cycles-pp.xlog_cil_push_work >>>        5.94            +0.2        6.12 >>> perf-profile.children.cycles-pp.ttwu_do_activate >>>        0.00            +0.2        0.17 ±  6% >>> perf-profile.children.cycles-pp.xfs_btree_read_buf_block >>>        5.93            +0.2        6.11 >>> perf-profile.children.cycles-pp.activate_task >>>        5.88            +0.2        6.06 >>> perf-profile.children.cycles-pp.enqueue_task_fair >>>        0.00            +0.2        0.18 ±  5% >>> perf-profile.children.cycles-pp.xfs_trans_read_buf_map >>>        5.41            +0.2        5.59 >>> perf-profile.children.cycles-pp.enqueue_entity >>>        3.14            +0.2        3.33 >>> perf-profile.children.cycles-pp.__sched_text_start >>>        0.00            +0.2        0.21 ±  6% >>> perf-profile.children.cycles-pp.xfs_btree_lookup_get_block >>>        0.00            +0.2        0.23 ± 57% >>> perf-profile.children.cycles-pp.xlog_grant_head_wait >>>        0.00            +0.2        0.24 ±  6% >>> perf-profile.children.cycles-pp.io_schedule >>>        0.11 ±  3%      +0.3        0.38 ±  4% >>> perf-profile.children.cycles-pp.__filemap_fdatawait_range >>>        0.00            +0.3        0.27 ±  8% >>> perf-profile.children.cycles-pp.wait_on_page_bit >>>        0.00            +0.3        0.34 ±  5% >>> perf-profile.children.cycles-pp.xfs_btree_lookup >>>        0.08 ± 14%      +0.4        0.43 >>> perf-profile.children.cycles-pp.__queue_work >>>        0.08 ±  8%      +0.4        0.44 >>> perf-profile.children.cycles-pp.queue_work_on >>>        0.00            +0.4        0.41 >>> perf-profile.children.cycles-pp.xfs_end_bio >>>        3.51            +0.4        3.94 ±  9% >>> perf-profile.children.cycles-pp.__xfs_trans_commit >>>        0.20 ±  9%      +0.5        0.72 ± 54% >>> perf-profile.children.cycles-pp.xfs_log_ticket_ungrant >>>        0.06 ± 11%      +0.5        0.58 ± 67% >>> perf-profile.children.cycles-pp.xfs_log_space_wake >>>        0.45 ±  5%      +0.6        1.04 ± 36% >>> perf-profile.children.cycles-pp.xfs_log_reserve >>>        0.65 ±  3%      +0.6        1.25 ± 29% >>> perf-profile.children.cycles-pp.xfs_trans_alloc >>>        0.48 ±  5%      +0.6        1.09 ± 34% >>> perf-profile.children.cycles-pp.xfs_trans_reserve >>>        0.04 ± 57%      +0.6        0.65 ± 60% >>> perf-profile.children.cycles-pp.xlog_grant_head_check >>>        4.83            +0.7        5.52 >>> perf-profile.children.cycles-pp.try_to_wake_up >>>        0.00            +0.7        0.70 ±  2% >>> perf-profile.children.cycles-pp.xfs_bmap_add_extent_unwritten_real >>>        0.00            +0.8        0.75 ±  4% >>> perf-profile.children.cycles-pp.xfs_bmapi_convert_unwritten >>>        0.04 ± 57%      +0.8        0.80 >>> perf-profile.children.cycles-pp.autoremove_wake_function >>>        0.05 ±  8%      +0.8        0.85 >>> perf-profile.children.cycles-pp.wake_up_page_bit >>>        1.50            +0.9        2.36 >>> perf-profile.children.cycles-pp.__wake_up_common >>>        0.00            +0.9        0.89 ±  2% >>> perf-profile.children.cycles-pp.xfs_bmapi_write >>>       24.29            +0.9       25.18 >>> perf-profile.children.cycles-pp._raw_spin_lock_irqsave >>>        0.07 ±  5%      +1.0        1.05 >>> perf-profile.children.cycles-pp.iomap_finish_ioends >>>       35.68            +1.0       36.69 >>> perf-profile.children.cycles-pp.xlog_cil_force_lsn >>>        9.53            +1.2       10.76 >>> perf-profile.children.cycles-pp.intel_idle >>>        9.81            +1.3       11.10 >>> perf-profile.children.cycles-pp.cpuidle_enter_state >>>        9.82            +1.3       11.11 >>> perf-profile.children.cycles-pp.cpuidle_enter >>>       12.25            +1.3       13.60 >>> perf-profile.children.cycles-pp.start_secondary >>>       12.49            +1.4       13.89 >>> perf-profile.children.cycles-pp.secondary_startup_64 >>>       12.49            +1.4       13.89 >>> perf-profile.children.cycles-pp.cpu_startup_entry >>>       12.48            +1.4       13.88 >>> perf-profile.children.cycles-pp.do_idle >>>       14.78            +1.4       16.20 ±  2% >>> perf-profile.children.cycles-pp.xlog_wait_on_iclog >>>       58.91            +1.7       60.57 >>> perf-profile.children.cycles-pp.xfs_log_force_lsn >>>        0.00            +2.2        2.24 ± 13% >>> perf-profile.children.cycles-pp.xfs_iomap_write_unwritten >>>        7.05            +2.8        9.81 ±  2% >>> perf-profile.children.cycles-pp.process_one_work >>>        7.54            +2.9       10.45 ±  2% >>> perf-profile.children.cycles-pp.worker_thread >>>        7.55            +2.9       10.46 ±  2% >>> perf-profile.children.cycles-pp.ret_from_fork >>>        7.55            +2.9       10.46 ±  2% >>> perf-profile.children.cycles-pp.kthread >>>        0.10            +3.2        3.30 ±  9% >>> perf-profile.children.cycles-pp.xfs_end_ioend >>>        0.10 ±  4%      +3.2        3.32 ±  8% >>> perf-profile.children.cycles-pp.xfs_end_io >>>       19.57            +4.0       23.62 >>> perf-profile.children.cycles-pp.remove_wait_queue >>>        1.20            -0.3        0.90 ±  2% >>> perf-profile.self.cycles-pp.brd_do_bvec >>>        0.55 ±  3%      -0.2        0.39 ±  4% >>> perf-profile.self.cycles-pp.do_syscall_64 >>>        0.31            -0.1        0.22 ±  5% >>> perf-profile.self.cycles-pp.copy_user_enhanced_fast_string >>>        0.31 ±  3%      -0.1        0.22 >>> perf-profile.self.cycles-pp.syscall_return_via_sysret >>>        0.54 ±  3%      -0.1        0.47 ±  3% >>> perf-profile.self.cycles-pp.osq_lock >>>        0.23 ±  3%      -0.1        0.16 ±  5% >>> perf-profile.self.cycles-pp.entry_SYSCALL_64 >>>        0.10 ±  4%      -0.1        0.04 ± 57% >>> perf-profile.self.cycles-pp.__mod_lruvec_state >>>        0.18 ±  4%      -0.1        0.12 ±  5% >>> perf-profile.self.cycles-pp.iomap_set_range_uptodate >>>        0.60 ±  4%      -0.1        0.54 ±  2% >>> perf-profile.self.cycles-pp._raw_spin_lock >>>        0.77            -0.0        0.72 >>> perf-profile.self.cycles-pp._raw_spin_lock_irqsave >>>        0.14            -0.0        0.10 ±  8% >>> perf-profile.self.cycles-pp.find_get_entry >>>        0.14 ±  3%      -0.0        0.11 ±  4% >>> perf-profile.self.cycles-pp.xas_load >>>        0.17 ±  4%      -0.0        0.14 ±  3% >>> perf-profile.self.cycles-pp.write >>>        0.30 ±  2%      -0.0        0.27 ±  6% >>> perf-profile.self.cycles-pp._raw_spin_lock_irq >>>        0.18 ±  5%      -0.0        0.15 ±  7% >>> perf-profile.self.cycles-pp.__flush_work >>>        0.08 ±  5%      -0.0        0.05 >>> perf-profile.self.cycles-pp.xfs_inode_item_format_data_fork >>>        0.12 ±  3%      -0.0        0.09 ±  4% >>> perf-profile.self.cycles-pp.brd_lookup_page >>>        0.12 ±  7%      -0.0        0.09 ±  9% >>> perf-profile.self.cycles-pp.vfs_write >>>        0.18 ±  4%      -0.0        0.15 ±  7% >>> perf-profile.self.cycles-pp.insert_work >>>        0.13            -0.0        0.10 ±  8% >>> perf-profile.self.cycles-pp.memset_erms >>>        0.11 ±  4%      -0.0        0.08 >>> perf-profile.self.cycles-pp.xfs_file_buffered_aio_write >>>        0.11 ±  6%      -0.0        0.08 ±  5% >>> perf-profile.self.cycles-pp.xfs_buffered_write_iomap_begin >>>        0.12 ±  3%      -0.0        0.09 ±  4% >>> perf-profile.self.cycles-pp.iomap_writepage_map >>>        0.08 ±  8%      -0.0        0.06 ± 15% >>> perf-profile.self.cycles-pp.bio_alloc_bioset >>>        0.06 ±  6%      -0.0        0.04 ± 57% >>> perf-profile.self.cycles-pp.xfs_bmbt_to_iomap >>>        0.09 ±  5%      -0.0        0.06 ±  6% >>> perf-profile.self.cycles-pp.__fget_light >>>        0.06            -0.0        0.04 ± 57% >>> perf-profile.self.cycles-pp.xfs_map_blocks >>>        0.18 ±  2%      -0.0        0.15 ±  3% >>> perf-profile.self.cycles-pp.__list_add_valid >>>        0.08 ±  6%      -0.0        0.06 ±  9% >>> perf-profile.self.cycles-pp.xfs_ilock >>>        0.08 ±  6%      -0.0        0.06 ±  9% >>> perf-profile.self.cycles-pp.iov_iter_fault_in_readable >>>        0.11 ±  4%      -0.0        0.09 ±  4% >>> perf-profile.self.cycles-pp.switch_fpu_return >>>        0.07            -0.0        0.05 >>> perf-profile.self.cycles-pp.iomap_write_actor >>>        0.23 ±  2%      -0.0        0.21 ±  5% >>> perf-profile.self.cycles-pp.__radix_tree_lookup >>>        0.18 ±  4%      -0.0        0.16 ±  6% >>> perf-profile.self.cycles-pp.xlog_cil_force_lsn >>>        0.20 ±  2%      -0.0        0.18 ±  4% >>> perf-profile.self.cycles-pp.kmem_cache_alloc >>>        0.10 ±  5%      -0.0        0.08 ± 11% >>> perf-profile.self.cycles-pp.xfs_file_fsync >>>        0.07 ��  5%      -0.0        0.05 ±  9% >>> perf-profile.self.cycles-pp.clear_page_dirty_for_io >>>        0.07 ±  6%      -0.0        0.05 >>> perf-profile.self.cycles-pp.__test_set_page_writeback >>>        0.11            -0.0        0.09 ±  8% >>> perf-profile.self.cycles-pp.common_file_perm >>>        0.23            -0.0        0.21 ±  4% >>> perf-profile.self.cycles-pp.update_rq_clock >>>        0.08 ±  6%      -0.0        0.06 >>> perf-profile.self.cycles-pp.xfs_file_write_iter >>>        0.10 ±  5%      -0.0        0.08 ±  8% >>> perf-profile.self.cycles-pp.up_read >>>        0.08 ±  5%      -0.0        0.07 >>> perf-profile.self.cycles-pp.write_cache_pages >>>        0.10            -0.0        0.09 >>> perf-profile.self.cycles-pp.reweight_entity >>>        0.05 ±  8%      +0.0        0.07 ±  7% >>> perf-profile.self.cycles-pp.dequeue_entity >>>        0.16 ±  4%      +0.0        0.17 ±  2% >>> perf-profile.self.cycles-pp.__switch_to_asm >>>        0.11 ±  4%      +0.0        0.12 ±  3% >>> perf-profile.self.cycles-pp.set_next_entity >>>        0.15 ±  3%      +0.0        0.16 ±  2% >>> perf-profile.self.cycles-pp.orc_find >>>        0.09 ±  4%      +0.0        0.11 ±  6% >>> perf-profile.self.cycles-pp.enqueue_entity >>>        0.10 ±  4%      +0.0        0.12 ±  3% >>> perf-profile.self.cycles-pp._find_next_bit >>>        0.01 ±173%      +0.0        0.06 ±  7% >>> perf-profile.self.cycles-pp.check_preempt_wakeup >>>        0.01 ±173%      +0.0        0.06 ± 11% >>> perf-profile.self.cycles-pp.xfs_trans_committed_bulk >>>        0.45 ±  2%      +0.1        0.51 ±  2% >>> perf-profile.self.cycles-pp.__sched_text_start >>>        0.15 ±  6%      +0.1        0.21 ±  3% >>> perf-profile.self.cycles-pp.memcpy_erms >>>        0.00            +0.1        0.06 ±  6% >>> perf-profile.self.cycles-pp.xfs_verify_agbno >>>        0.08 ±  8%      +0.1        0.16 ±  9% >>> perf-profile.self.cycles-pp.xfs_iext_lookup_extent >>>        9.53            +1.2       10.76 >>> perf-profile.self.cycles-pp.intel_idle >>> >>> >>>                                    aim7.jobs-per-min >>>    45000 >>> +-------------------------------------------------------------------+ >>>          |        + >>> +                                                       | >>>    40000 |.+.+    :   + .+.   +. >>> .+.     | >>>    35000 |-+ :    :    +   +.+ >>> +.+.+.++.+.+.+.++.+.+.+.++.+.+.++.+.+   ++.+.| >>>          |   : >>> :                                                          | >>>    30000 |-+ : >>> :                                                           | >>>    25000 |-O :O O:O >>> OO                                                     | >>>          |   :   :  O    O O OO O O O >>> O                                      | >>>    20000 |-+  : >>> :                                                           | >>>    15000 |-+  : >>> :                                                           | >>>          |    : >>> :                                                           | >>>    10000 |-+  : >>> :                                                            | >>>     5000 |-+  : >>> :                                                            | >>>          |    : >>> :                                                            | >>>        0 >>> +-------------------------------------------------------------------+ >>>                                 aim7.time.system_time >>>    5000 >>> +--------------------------------------------------------------------+ >>>    4500 |-+        O   OO   O    O O >>> O                                       | >>>         | O OO O O   O    O   O >>> O                                            | >>>    4000 >>> |-+ >>> | >>>    3500 >>> |-+ >>> | >>>         |             .+ .+.+. .++.+.+.+.+.++.+.+.+.++.+.+.+.+ >>> .+.+.+. .++.+.| >>>    3000 |.+.+       .+  +     +                               + >>> +      | >>>    2500 |-+ : >>> +.+                                                         | >>>    2000 |-+ : >>> :                                                           | >>>         |   : >>> :                                                            | >>>    1500 |-+  : >>> :                                                            | >>>    1000 |-+  : >>> :                                                            | >>>         |    : >>> :                                                            | >>>     500 |-+  : >>> :                                                             | >>>       0 >>> +--------------------------------------------------------------------+ >>>                                aim7.time.elapsed_time >>>    160 >>> +---------------------------------------------------------------------+ >>>        |   O OO O O O O OO O O O >>> O                                         | >>>    140 >>> |-O >>> | >>>    120 >>> |-+ >>> | >>> |                                                                     | >>>    100 |-+           .+. +.+. >>> .+.+.++.+.+.+.+.+.++.+.+.+.+.++.+.+.+.+. +.+.+.| >>>        |.+.+    +. .+   +    + >>> +      | >>>     80 |-+ :    : >>> +                                                          | >>>        |    : >>> :                                                            | >>>     60 |-+  : >>> :                                                             | >>>     40 |-+  : >>> :                                                             | >>>        |    : >>> :                                                             | >>>     20 |-+   : >>> :                                                             | >>>        | >>> ::                                                              | >>>      0 >>> +---------------------------------------------------------------------+ >>>                              aim7.time.elapsed_time.max >>>    160 >>> +---------------------------------------------------------------------+ >>>        |   O OO O O O O OO O O O >>> O                                         | >>>    140 >>> |-O >>> | >>>    120 >>> |-+ >>> | >>> |                                                                     | >>>    100 |-+           .+. +.+. >>> .+.+.++.+.+.+.+.+.++.+.+.+.+.++.+.+.+.+. +.+.+.| >>>        |.+.+    +. .+   +    + >>> +      | >>>     80 |-+ :    : >>> +                                                          | >>>        |    : >>> :                                                            | >>>     60 |-+  : >>> :                                                             | >>>     40 |-+  : >>> :                                                             | >>>        |    : >>> :                                                             | >>>     20 |-+   : >>> :                                                             | >>>        | >>> ::                                                              | >>>      0 >>> +---------------------------------------------------------------------+ >>>                          aim7.time.voluntary_context_switches >>>    8e+07 >>> +-------------------------------------------------------------------+ >>>          | O          O  O O OO O >>> O                                        | >>>    7e+07 >>> |-+ >>> | >>>    6e+07 >>> |-+ >>> | >>> |                                                                   | >>>    5e+07 |-+           +.+.+.++.+.+.+.++.+.+. .+   .+.+.    .+. >>> .+.   +.+.| >>>          |.+.+       .+                      +  +.+     ++.+   ++.+ >>> +.+    | >>>    4e+07 |-+ : >>> +.+                                                        | >>>          |   : >>> :                                                          | >>>    3e+07 |-+ : >>> :                                                           | >>>    2e+07 |-+  : >>> :                                                           | >>>          |    : >>> :                                                           | >>>    1e+07 |-+  : >>> :                                                           | >>>          |    : >>> :                                                            | >>>        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, >>> Rong Chen >>> >>> >>> _______________________________________________ >>> LKP mailing list -- lkp(a)lists.01.org >>> To unsubscribe send an email to lkp-leave(a)lists.01.org >>> >> > > -- > Zhengjun Xing