[LKP] [ipc/mqueue] d5f04a939d: stress-ng.clone.ops_per_sec 178.9% improvement

Greeting, FYI, we noticed a 178.9% improvement of stress-ng.clone.ops_per_sec due to commit: commit: d5f04a939d3a0f900a6f03f0979826e1cf85e0c7 ("[PATCH] ipc/mqueue: Use get_tree_nodev() in mqueue_get_tree()") url: https://github.com/0day-ci/linux/commits/Waiman-Long/ipc-mqueue-Use-get_t... base: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git 2c271fe77d52a0555161926c232cd5bc07178b39 patch link: https://lore.kernel.org/lkml/20220121172315.19652-1-longman@redhat.com in testcase: stress-ng on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 512G memory with following parameters: nr_threads: 100% testtime: 60s sc_pid_max: 4194304 class: scheduler test: clone cpufreq_governor: performance ucode: 0x5003102 Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= class/compiler/cpufreq_governor/kconfig/nr_threads/rootfs/sc_pid_max/tbox_group/test/testcase/testtime/ucode: scheduler/gcc-9/performance/x86_64-rhel-8.3/100%/debian-10.4-x86_64-20200603.cgz/4194304/lkp-csl-2sp7/clone/stress-ng/60s/0x5003102 commit: 2c271fe77d ("Merge tag 'gpio-fixes-for-v5.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux";) d5f04a939d ("ipc/mqueue: Use get_tree_nodev() in mqueue_get_tree()") 2c271fe77d52a055 d5f04a939d3a0f900a6f03f0979 ---------------- --------------------------- %stddev %change %stddev \ | \ 222534 ± 7% +177.6% 617849 ± 3% stress-ng.clone.ops 3377 ± 7% +178.9% 9420 ± 3% stress-ng.clone.ops_per_sec 148049 ± 7% +344.2% 657675 ± 15% stress-ng.time.involuntary_context_switches 1341 ± 10% +290.2% 5233 ± 9% stress-ng.time.major_page_faults 157568 +16.4% 183379 stress-ng.time.maximum_resident_set_size 4999210 ± 5% +156.1% 12804320 ± 3% stress-ng.time.minor_page_faults 2678 ± 41% +115.7% 5777 ± 7% stress-ng.time.percent_of_cpu_this_job_got 1820 ± 41% +114.6% 3906 ± 7% stress-ng.time.system_time 140704 ± 11% +187.1% 403970 ± 11% stress-ng.time.voluntary_context_switches 393.23 +11.3% 437.52 ± 4% pmeter.Average_Active_Power 3762 ± 9% +16.5% 4383 ± 8% uptime.idle 7.899e+08 ± 34% +57.3% 1.243e+09 ± 28% cpuidle..time 1673943 ± 36% +54.4% 2584371 ± 26% cpuidle..usage 13.20 ± 31% +50.0% 19.80 ± 26% vmstat.cpu.id 7535328 ± 5% +105.0% 15447853 ± 3% vmstat.memory.cache 2746 ± 29% -85.0% 412.60 ± 41% vmstat.procs.r 15340 ± 4% +184.1% 43589 ± 8% vmstat.system.cs 12.78 ± 32% +11.7 24.49 ± 21% mpstat.cpu.all.idle% 0.90 ± 2% +0.3 1.16 ± 2% mpstat.cpu.all.irq% 0.10 ± 21% +0.3 0.35 ± 20% mpstat.cpu.all.soft% 85.94 ± 4% -12.6 73.34 ± 7% mpstat.cpu.all.sys% 0.28 ± 13% +0.4 0.66 ± 15% mpstat.cpu.all.usr% 18522728 ± 12% +259.3% 66550638 ± 6% numa-numastat.node0.local_node 19054743 ± 11% +257.5% 68128168 ± 6% numa-numastat.node0.numa_hit 541400 ± 15% +200.5% 1627074 ± 6% numa-numastat.node0.other_node 24146816 ± 9% +193.6% 70903687 ± 9% numa-numastat.node1.local_node 24701175 ± 9% +193.3% 72448658 ± 9% numa-numastat.node1.numa_hit 577574 ± 6% +182.9% 1633668 ± 8% numa-numastat.node1.other_node 2433 ± 4% -6.5% 2273 ± 6% turbostat.Avg_MHz 88.02 ± 4% -6.5 81.53 ± 6% turbostat.Busy% 69987 ± 28% +305.2% 283587 ±138% turbostat.C1 11.55 ± 36% +51.3% 17.48 ± 30% turbostat.CPU%c1 244.54 +9.4% 267.44 ± 2% turbostat.PkgWatt 155.21 +35.0% 209.58 ± 2% turbostat.RAMWatt 13096984 ± 3% +19.2% 15613708 ± 2% meminfo.AnonPages 1.57e+09 ± 24% +91.5% 3.008e+09 ± 21% meminfo.Committed_AS 13150964 ± 3% +19.1% 15666947 ± 2% meminfo.Inactive 13150813 ± 3% +19.1% 15666796 ± 2% meminfo.Inactive(anon) 4655195 ± 9% +172.7% 12694048 ± 4% meminfo.KReclaimable 181149 ± 19% +77.8% 322162 ± 11% meminfo.KernelStack 42197327 ± 4% +101.8% 85160207 ± 3% meminfo.Memused 3446946 ± 24% +88.2% 6488419 ± 21% meminfo.PageTables 4903779 ± 9% +180.1% 13737584 ± 3% meminfo.Percpu 4655195 ± 9% +172.7% 12694048 ± 4% meminfo.SReclaimable 11296066 ± 7% +177.3% 31319072 meminfo.SUnreclaim 15951262 ± 7% +175.9% 44013121 meminfo.Slab 538538 ± 6% +61.8% 871386 ± 5% meminfo.VmallocUsed 42502599 ± 4% +101.6% 85664789 ± 3% meminfo.max_used_kB 3260902 ± 3% +19.6% 3901214 ± 2% proc-vmstat.nr_anon_pages 5399 ± 2% +6.2% 5731 proc-vmstat.nr_anon_transparent_hugepages 12088899 -8.9% 11008352 proc-vmstat.nr_dirty_background_threshold 24207357 -8.9% 22043620 proc-vmstat.nr_dirty_threshold 1.216e+08 -8.9% 1.108e+08 proc-vmstat.nr_free_pages 3273723 ± 3% +19.6% 3914490 ± 2% proc-vmstat.nr_inactive_anon 181175 ± 17% +77.6% 321803 ± 11% proc-vmstat.nr_kernel_stack 859099 ± 22% +88.5% 1619159 ± 21% proc-vmstat.nr_page_table_pages 1134181 ± 9% +178.5% 3158719 ± 4% proc-vmstat.nr_slab_reclaimable 2754659 ± 7% +183.0% 7794905 proc-vmstat.nr_slab_unreclaimable 3273723 ± 3% +19.6% 3914490 ± 2% proc-vmstat.nr_zone_inactive_anon 43764296 ± 8% +221.2% 1.406e+08 ± 4% proc-vmstat.numa_hit 42676118 ± 8% +222.1% 1.374e+08 ± 4% proc-vmstat.numa_local 1120778 ± 9% +190.9% 3260023 ± 6% proc-vmstat.numa_other 45791853 ± 7% +249.9% 1.602e+08 ± 5% proc-vmstat.pgalloc_normal 9563773 ± 5% +171.3% 25946899 ± 3% proc-vmstat.pgfault 41075040 ± 6% +253.4% 1.452e+08 ± 6% proc-vmstat.pgfree 868717 ± 6% +167.1% 2320512 ± 3% proc-vmstat.pgreuse 1548509 ± 5% +23.2% 1908459 numa-vmstat.node0.nr_anon_pages 1551208 ± 5% +23.2% 1910626 numa-vmstat.node0.nr_inactive_anon 83703 ± 25% +90.2% 159196 ± 8% numa-vmstat.node0.nr_kernel_stack 384912 ± 31% +108.3% 801653 ± 17% numa-vmstat.node0.nr_page_table_pages 644931 ± 12% +150.7% 1616972 ± 9% numa-vmstat.node0.nr_slab_reclaimable 1476067 ± 11% +167.8% 3952279 ± 4% numa-vmstat.node0.nr_slab_unreclaimable 1551207 ± 5% +23.2% 1910626 numa-vmstat.node0.nr_zone_inactive_anon 12779761 ± 15% +187.9% 36796137 ± 7% numa-vmstat.node0.numa_hit 12453144 ± 16% +188.3% 35903627 ± 7% numa-vmstat.node0.numa_local 333989 ± 19% +174.2% 915825 ± 7% numa-vmstat.node0.numa_other 1677996 ± 3% +18.7% 1992262 ± 3% numa-vmstat.node1.nr_anon_pages 1688325 ± 3% +18.7% 2003440 ± 3% numa-vmstat.node1.nr_inactive_anon 93827 ± 12% +74.3% 163512 ± 15% numa-vmstat.node1.nr_kernel_stack 454657 ± 16% +83.3% 833523 ± 25% numa-vmstat.node1.nr_page_table_pages 496697 ± 15% +215.6% 1567753 ± 8% numa-vmstat.node1.nr_slab_reclaimable 1284879 ± 11% +203.3% 3896661 ± 6% numa-vmstat.node1.nr_slab_unreclaimable 1688323 ± 3% +18.7% 2003439 ± 3% numa-vmstat.node1.nr_zone_inactive_anon 16388619 ± 5% +140.7% 39442015 ± 10% numa-vmstat.node1.numa_hit 16004843 ± 5% +140.7% 38523963 ± 10% numa-vmstat.node1.numa_local 401216 ± 6% +141.5% 969097 ± 8% numa-vmstat.node1.numa_other 6264622 ± 4% +21.8% 7629560 numa-meminfo.node0.AnonPages 7421366 ± 2% +30.0% 9649748 numa-meminfo.node0.AnonPages.max 6275586 ± 4% +21.7% 7638275 numa-meminfo.node0.Inactive 6275435 ± 4% +21.7% 7638156 numa-meminfo.node0.Inactive(anon) 2609177 ± 11% +146.7% 6436691 ± 9% numa-meminfo.node0.KReclaimable 85600 ± 24% +85.2% 158524 ± 8% numa-meminfo.node0.KernelStack 22126055 ± 7% +95.4% 43241986 ± 4% numa-meminfo.node0.MemUsed 1584038 ± 30% +100.4% 3174269 ± 17% numa-meminfo.node0.PageTables 2609177 ± 11% +146.7% 6436691 ± 9% numa-meminfo.node0.SReclaimable 5989993 ± 9% +162.8% 15741566 ± 5% numa-meminfo.node0.SUnreclaim 8599170 ± 9% +157.9% 22178258 ± 6% numa-meminfo.node0.Slab 6799834 ± 3% +17.2% 7967292 ± 3% numa-meminfo.node1.AnonPages 8538440 ± 4% +29.2% 11031952 ± 4% numa-meminfo.node1.AnonPages.max 6844271 ± 3% +17.1% 8011736 ± 3% numa-meminfo.node1.Inactive 6844271 ± 3% +17.1% 8011703 ± 3% numa-meminfo.node1.Inactive(anon) 2017323 ± 12% +209.2% 6237124 ± 8% numa-meminfo.node1.KReclaimable 94488 ± 12% +72.3% 162789 ± 15% numa-meminfo.node1.KernelStack 19853667 ± 6% +110.4% 41776408 ± 7% numa-meminfo.node1.MemUsed 1840591 ± 16% +79.2% 3298697 ± 25% numa-meminfo.node1.PageTables 2017323 ± 12% +209.2% 6237124 ± 8% numa-meminfo.node1.SReclaimable 5223390 ± 8% +197.0% 15513463 ± 6% numa-meminfo.node1.SUnreclaim 7240714 ± 9% +200.4% 21750587 ± 6% numa-meminfo.node1.Slab 10.41 ± 11% +85.6% 19.31 ± 7% perf-stat.i.MPKI 7.979e+09 ± 7% +63.5% 1.305e+10 ± 3% perf-stat.i.branch-instructions 71768002 ± 15% +77.8% 1.276e+08 ± 2% perf-stat.i.branch-misses 1.462e+08 ± 13% +192.0% 4.269e+08 ± 2% perf-stat.i.cache-misses 4.449e+08 ± 15% +177.8% 1.236e+09 ± 3% perf-stat.i.cache-references 32193 ± 8% +61.5% 51979 ± 2% perf-stat.i.context-switches 6.56 ± 9% -33.3% 4.37 ± 7% perf-stat.i.cpi 2745 ± 16% -71.6% 780.61 ± 8% perf-stat.i.cycles-between-cache-misses 0.30 ± 7% +0.3 0.65 ± 17% perf-stat.i.dTLB-load-miss-rate% 37598305 ± 13% +172.0% 1.023e+08 ± 11% perf-stat.i.dTLB-load-misses 9.313e+09 ± 8% +74.9% 1.629e+10 ± 3% perf-stat.i.dTLB-loads 0.10 ± 8% +0.1 0.17 ± 11% perf-stat.i.dTLB-store-miss-rate% 4029389 ± 17% +206.9% 12366631 ± 11% perf-stat.i.dTLB-store-misses 2.834e+09 ± 13% +125.8% 6.399e+09 ± 2% perf-stat.i.dTLB-stores 71.20 ± 3% +9.9 81.12 ± 2% perf-stat.i.iTLB-load-miss-rate% 5216672 ± 12% +85.8% 9692202 ± 4% perf-stat.i.iTLB-load-misses 1356651 ± 5% +32.5% 1797130 ± 9% perf-stat.i.iTLB-loads 3.588e+10 ± 8% +71.2% 6.143e+10 ± 3% perf-stat.i.instructions 10908 ± 9% -35.7% 7018 ± 8% perf-stat.i.instructions-per-iTLB-miss 141.30 ± 26% +66.6% 235.36 ± 8% perf-stat.i.major-faults 2.05 ± 2% +15.9% 2.37 ± 5% perf-stat.i.metric.GHz 937.15 ± 8% +78.2% 1669 perf-stat.i.metric.K/sec 180.46 ± 8% +96.6% 354.71 ± 6% perf-stat.i.metric.M/sec 283676 ± 14% +55.4% 440879 ± 4% perf-stat.i.minor-faults 35638790 ± 13% +181.7% 1.004e+08 ± 3% perf-stat.i.node-load-misses 16437815 ± 7% +221.5% 52847803 ± 3% perf-stat.i.node-loads 49.00 ± 2% +9.4 58.36 perf-stat.i.node-store-miss-rate% 18682848 ± 14% +151.5% 46987417 ± 2% perf-stat.i.node-store-misses 14051072 ± 13% +128.6% 32120053 perf-stat.i.node-stores 283817 ± 14% +55.4% 441114 ± 4% perf-stat.i.page-faults 8.26 ± 8% +142.5% 20.03 perf-stat.overall.MPKI 0.52 ± 8% +0.4 0.95 perf-stat.overall.branch-miss-rate% 7.84 ± 5% -50.1% 3.91 ± 2% perf-stat.overall.cpi 2829 ± 11% -80.3% 557.63 ± 3% perf-stat.overall.cycles-between-cache-misses 0.32 ± 8% +0.3 0.62 ± 9% perf-stat.overall.dTLB-load-miss-rate% 0.13 ± 7% +0.1 0.19 ± 8% perf-stat.overall.dTLB-store-miss-rate% 77.47 +6.9 84.37 perf-stat.overall.iTLB-load-miss-rate% 11283 ± 6% -39.8% 6791 ± 6% perf-stat.overall.instructions-per-iTLB-miss 0.13 ± 5% +100.0% 0.26 ± 2% perf-stat.overall.ipc 58.90 ± 2% +5.4 64.31 perf-stat.overall.node-load-miss-rate% 52.98 +6.1 59.05 perf-stat.overall.node-store-miss-rate% 6.088e+09 ± 4% +94.1% 1.182e+10 ± 6% perf-stat.ps.branch-instructions 31630794 ± 4% +253.0% 1.117e+08 ± 6% perf-stat.ps.branch-misses 73638545 ± 3% +430.0% 3.903e+08 ± 7% perf-stat.ps.cache-misses 2.178e+08 ± 5% +411.2% 1.113e+09 ± 6% perf-stat.ps.cache-references 15213 ± 2% +186.4% 43576 ± 8% perf-stat.ps.context-switches 84923 ± 10% +11.3% 94558 perf-stat.ps.cpu-clock 3154 ± 7% +38.9% 4381 ± 12% perf-stat.ps.cpu-migrations 22193885 ± 7% +315.1% 92118347 ± 15% perf-stat.ps.dTLB-load-misses 6.833e+09 ± 3% +115.5% 1.473e+10 ± 6% perf-stat.ps.dTLB-loads 2041800 ± 7% +442.9% 11084501 ± 14% perf-stat.ps.dTLB-store-misses 1.537e+09 ± 5% +272.2% 5.721e+09 ± 6% perf-stat.ps.dTLB-stores 2348313 ± 5% +248.7% 8187423 ± 3% perf-stat.ps.iTLB-load-misses 683485 ± 8% +121.6% 1514271 ± 3% perf-stat.ps.iTLB-loads 2.643e+10 ± 4% +110.3% 5.558e+10 ± 6% perf-stat.ps.instructions 37.88 ± 19% +419.6% 196.80 ± 4% perf-stat.ps.major-faults 141214 ± 4% +164.1% 372942 ± 4% perf-stat.ps.minor-faults 18469271 +391.5% 90779607 ± 6% perf-stat.ps.node-load-misses 12900276 ± 5% +291.3% 50481745 ± 9% perf-stat.ps.node-loads 7714784 ± 5% +430.2% 40902523 ± 4% perf-stat.ps.node-store-misses 6838735 ± 2% +315.2% 28391507 ± 6% perf-stat.ps.node-stores 141252 ± 4% +164.2% 373138 ± 4% perf-stat.ps.page-faults 84923 ± 10% +11.3% 94558 perf-stat.ps.task-clock 1.575e+12 ± 13% +143.7% 3.838e+12 ± 6% perf-stat.total.instructions 7100 ± 5% +137.8% 16884 ± 6% softirqs.CPU0.RCU 7777 ± 14% +28.5% 9991 ± 6% softirqs.CPU0.SCHED 5028 ± 2% +211.6% 15671 ± 16% softirqs.CPU1.RCU 4269 ± 18% +230.8% 14124 ± 9% softirqs.CPU10.RCU 4656 ± 7% +238.8% 15777 ± 7% softirqs.CPU11.RCU 5633 ± 51% +157.2% 14485 ± 13% softirqs.CPU12.RCU 3685 ± 11% +270.8% 13663 ± 8% softirqs.CPU13.RCU 3737 ± 14% +270.5% 13847 ± 8% softirqs.CPU14.RCU 4057 ± 10% +261.8% 14682 ± 10% softirqs.CPU15.RCU 4005 ± 19% +262.6% 14522 ± 12% softirqs.CPU16.RCU 4078 ± 16% +251.5% 14334 ± 10% softirqs.CPU17.RCU 4077 ± 9% +290.6% 15925 ± 5% softirqs.CPU18.RCU 3853 ± 5% +314.4% 15968 ± 19% softirqs.CPU19.RCU 4777 ± 15% +211.3% 14870 ± 12% softirqs.CPU2.RCU 3966 ± 12% +271.7% 14742 ± 11% softirqs.CPU20.RCU 4009 ± 9% +276.1% 15078 ± 7% softirqs.CPU21.RCU 3845 ± 6% +282.3% 14698 ± 9% softirqs.CPU22.RCU 5088 ± 42% +188.1% 14659 ± 9% softirqs.CPU23.RCU 3555 ± 8% +317.6% 14844 ± 13% softirqs.CPU24.RCU 3853 ± 21% +263.8% 14018 ± 6% softirqs.CPU25.RCU 3401 ± 9% +309.8% 13935 ± 7% softirqs.CPU26.RCU 3436 ± 10% +318.3% 14372 ± 10% softirqs.CPU27.RCU 3695 ± 4% +288.9% 14373 ± 11% softirqs.CPU28.RCU 3475 ± 2% +323.8% 14727 ± 10% softirqs.CPU29.RCU 5787 ± 41% +154.3% 14718 ± 8% softirqs.CPU3.RCU 3709 ± 13% +281.3% 14143 ± 7% softirqs.CPU30.RCU 3417 ± 10% +321.0% 14390 ± 11% softirqs.CPU31.RCU 3341 ± 5% +312.5% 13783 ± 10% softirqs.CPU32.RCU 3516 ± 6% +298.1% 13998 ± 9% softirqs.CPU33.RCU 3606 ± 8% +289.7% 14052 ± 8% softirqs.CPU34.RCU 3330 ± 7% +329.5% 14304 ± 6% softirqs.CPU35.RCU 3631 ± 3% +290.9% 14193 ± 10% softirqs.CPU36.RCU 3537 ± 15% +298.1% 14084 ± 7% softirqs.CPU37.RCU 3410 ± 5% +317.9% 14252 ± 10% softirqs.CPU38.RCU 3408 ± 6% +305.5% 13821 ± 7% softirqs.CPU39.RCU 4943 ± 32% +205.1% 15083 ± 9% softirqs.CPU4.RCU 3491 ± 7% +293.3% 13730 ± 8% softirqs.CPU40.RCU 3448 ± 14% +291.5% 13502 ± 10% softirqs.CPU41.RCU 3446 ± 14% +312.4% 14212 ± 6% softirqs.CPU42.RCU 3547 ± 7% +298.8% 14146 ± 6% softirqs.CPU43.RCU 3592 ± 8% +283.1% 13760 ± 7% softirqs.CPU44.RCU 3560 ± 11% +291.9% 13953 ± 6% softirqs.CPU45.RCU 3557 ± 6% +298.7% 14186 ± 7% softirqs.CPU46.RCU 3487 ± 7% +291.3% 13645 ± 6% softirqs.CPU47.RCU 4214 ± 13% +228.8% 13857 ± 10% softirqs.CPU48.RCU 3804 ± 14% +294.4% 15006 ± 6% softirqs.CPU49.RCU 4185 ± 2% +234.1% 13983 ± 11% softirqs.CPU5.RCU 3705 ± 16% +274.5% 13877 ± 10% softirqs.CPU50.RCU 3613 ± 11% +288.6% 14042 ± 5% softirqs.CPU51.RCU 4254 ± 17% +238.3% 14391 ± 12% softirqs.CPU52.RCU 5150 ± 39% +163.8% 13586 ± 9% softirqs.CPU53.RCU 4133 ± 14% +236.3% 13900 ± 11% softirqs.CPU54.RCU 3817 ± 6% +271.2% 14170 ± 7% softirqs.CPU55.RCU 3859 ± 17% +261.4% 13948 ± 10% softirqs.CPU56.RCU 4244 ± 15% +239.3% 14401 ± 7% softirqs.CPU57.RCU 3960 ± 13% +257.4% 14156 ± 8% softirqs.CPU58.RCU 4567 ± 20% +221.8% 14695 ± 9% softirqs.CPU59.RCU 4030 ± 10% +258.1% 14432 ± 7% softirqs.CPU6.RCU 4515 ± 22% +215.8% 14257 ± 11% softirqs.CPU60.RCU 4248 ± 5% +235.0% 14234 ± 8% softirqs.CPU61.RCU 4430 ± 17% +215.8% 13990 ± 11% softirqs.CPU62.RCU 4321 ± 16% +231.7% 14332 ± 11% softirqs.CPU63.RCU 4271 ± 6% +246.9% 14814 ± 9% softirqs.CPU64.RCU 4263 ± 14% +246.0% 14751 ± 9% softirqs.CPU65.RCU 4296 ± 12% +255.3% 15267 ± 11% softirqs.CPU66.RCU 3836 ± 12% +279.0% 14539 ± 7% softirqs.CPU67.RCU 4156 ± 11% +262.6% 15070 ± 12% softirqs.CPU68.RCU 4119 ± 11% +255.1% 14628 ± 12% softirqs.CPU69.RCU 4203 ± 21% +259.6% 15117 ± 21% softirqs.CPU7.RCU 4449 ± 21% +235.8% 14941 ± 9% softirqs.CPU70.RCU 4714 ± 14% +208.9% 14563 ± 8% softirqs.CPU71.RCU 3453 ± 6% +308.0% 14089 ± 7% softirqs.CPU72.RCU 3610 ± 7% +325.2% 15351 ± 21% softirqs.CPU73.RCU 3598 ± 6% +293.3% 14152 ± 7% softirqs.CPU74.RCU 3426 ± 6% +306.8% 13937 ± 8% softirqs.CPU75.RCU 3456 ± 5% +303.1% 13933 ± 7% softirqs.CPU76.RCU 3482 ± 5% +313.9% 14414 ± 10% softirqs.CPU77.RCU 3656 ± 14% +296.9% 14509 ± 8% softirqs.CPU78.RCU 3491 ± 13% +303.8% 14096 ± 8% softirqs.CPU79.RCU 4006 ± 12% +259.1% 14387 ± 8% softirqs.CPU8.RCU 3355 ± 3% +339.2% 14736 ± 12% softirqs.CPU80.RCU 3448 ± 3% +302.4% 13878 ± 7% softirqs.CPU81.RCU 3421 ± 7% +312.8% 14125 ± 7% softirqs.CPU82.RCU 3430 ± 9% +313.2% 14172 ± 7% softirqs.CPU83.RCU 3600 ± 6% +292.8% 14140 ± 9% softirqs.CPU84.RCU 3487 ± 17% +299.5% 13934 ± 8% softirqs.CPU85.RCU 3671 ± 6% +303.4% 14808 ± 13% softirqs.CPU86.RCU 3333 ± 7% +318.9% 13963 ± 7% softirqs.CPU87.RCU 3643 ± 7% +279.4% 13824 ± 7% softirqs.CPU88.RCU 3372 ± 13% +307.9% 13758 ± 7% softirqs.CPU89.RCU 4049 ± 12% +283.7% 15536 ± 14% softirqs.CPU9.RCU 3386 ± 15% +309.5% 13866 ± 6% softirqs.CPU90.RCU 3389 ± 11% +307.7% 13816 ± 8% softirqs.CPU91.RCU 3365 ± 11% +305.0% 13628 ± 7% softirqs.CPU92.RCU 4925 ± 59% +184.8% 14027 ± 6% softirqs.CPU93.RCU 3586 ± 8% +286.6% 13863 ± 6% softirqs.CPU94.RCU 3209 ± 6% +214.6% 10098 ± 5% softirqs.CPU95.RCU 377303 ± 4% +264.7% 1376204 ± 8% softirqs.RCU 291121 ± 20% +59.9% 465360 ± 12% softirqs.SCHED 17368 ± 4% +86.5% 32389 ± 17% softirqs.TIMER 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.calltrace.cycles-pp.fc_mount.mq_create_mount.mq_init_ns.copy_ipcs.create_new_namespaces 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.calltrace.cycles-pp.vfs_get_tree.fc_mount.mq_create_mount.mq_init_ns.copy_ipcs 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.calltrace.cycles-pp.vfs_get_super.vfs_get_tree.fc_mount.mq_create_mount.mq_init_ns 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.calltrace.cycles-pp.sget_fc.vfs_get_super.vfs_get_tree.fc_mount.mq_create_mount 93.36 ± 2% -92.0 1.35 ± 17% perf-profile.calltrace.cycles-pp.mq_init_ns.copy_ipcs.create_new_namespaces.unshare_nsproxy_namespaces.ksys_unshare 93.36 ± 2% -92.0 1.35 ± 17% perf-profile.calltrace.cycles-pp.mq_create_mount.mq_init_ns.copy_ipcs.create_new_namespaces.unshare_nsproxy_namespaces 93.36 ± 2% -92.0 1.36 ± 17% perf-profile.calltrace.cycles-pp.copy_ipcs.create_new_namespaces.unshare_nsproxy_namespaces.ksys_unshare.__x64_sys_unshare 91.87 ± 2% -91.9 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock.sget_fc.vfs_get_super.vfs_get_tree.fc_mount 91.86 ± 2% -91.9 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.sget_fc.vfs_get_super.vfs_get_tree 93.85 ± 2% -87.2 6.66 ± 21% perf-profile.calltrace.cycles-pp.create_new_namespaces.unshare_nsproxy_namespaces.ksys_unshare.__x64_sys_unshare.do_syscall_64 93.85 ± 2% -87.2 6.66 ± 21% perf-profile.calltrace.cycles-pp.unshare_nsproxy_namespaces.ksys_unshare.__x64_sys_unshare.do_syscall_64.entry_SYSCALL_64_after_hwframe 92.14 -85.5 6.67 ± 21% perf-profile.calltrace.cycles-pp.__x64_sys_unshare.do_syscall_64.entry_SYSCALL_64_after_hwframe.unshare 92.14 -85.5 6.67 ± 21% perf-profile.calltrace.cycles-pp.ksys_unshare.__x64_sys_unshare.do_syscall_64.entry_SYSCALL_64_after_hwframe.unshare 92.14 -85.5 6.68 ± 21% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unshare 92.14 -85.5 6.68 ± 21% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unshare 92.15 -85.5 6.69 ± 21% perf-profile.calltrace.cycles-pp.unshare 0.27 ±127% +0.6 0.90 ± 19% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork 0.28 ±127% +0.6 0.92 ± 18% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork 0.12 ±200% +0.8 0.92 ± 16% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.prealloc_shrinker.alloc_super.sget_fc.vfs_get_super 0.00 +0.8 0.84 ± 22% perf-profile.calltrace.cycles-pp.register_netdev.loopback_net_init.ops_init.setup_net.copy_net_ns 0.00 +0.9 0.86 ± 22% perf-profile.calltrace.cycles-pp.loopback_net_init.ops_init.setup_net.copy_net_ns.create_new_namespaces 0.00 +0.9 0.87 ± 21% perf-profile.calltrace.cycles-pp.__sock_create.inet_ctl_sock_create.tcp_sk_init.ops_init.setup_net 0.28 ±126% +0.9 1.16 ± 28% perf-profile.calltrace.cycles-pp.ret_from_fork 0.28 ±126% +0.9 1.16 ± 28% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork 0.00 +1.1 1.07 ± 23% perf-profile.calltrace.cycles-pp.inet_ctl_sock_create.icmp_sk_init.ops_init.setup_net.copy_net_ns 0.12 ±200% +1.1 1.21 ± 19% perf-profile.calltrace.cycles-pp.prealloc_shrinker.alloc_super.sget_fc.vfs_get_super.vfs_get_tree 0.00 +1.1 1.09 ± 23% perf-profile.calltrace.cycles-pp.icmp_sk_init.ops_init.setup_net.copy_net_ns.create_new_namespaces 0.12 ±200% +1.2 1.28 ± 18% perf-profile.calltrace.cycles-pp.alloc_super.sget_fc.vfs_get_super.vfs_get_tree.fc_mount 0.00 +1.2 1.18 ± 21% perf-profile.calltrace.cycles-pp.inet_ctl_sock_create.tcp_sk_init.ops_init.setup_net.copy_net_ns 0.00 +1.2 1.20 ± 21% perf-profile.calltrace.cycles-pp.tcp_sk_init.ops_init.setup_net.copy_net_ns.create_new_namespaces 0.00 +2.0 2.01 ± 22% perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.mmput.do_exit.do_group_exit 0.00 +2.0 2.02 ± 22% perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.mmput.do_exit.__x64_sys_exit 0.00 +2.2 2.16 ± 23% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pte_alloc_one.__pte_alloc 0.00 +2.2 2.24 ± 37% perf-profile.calltrace.cycles-pp.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +2.2 2.24 ± 37% perf-profile.calltrace.cycles-pp.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe.__waitpid 0.00 +2.2 2.24 ± 37% perf-profile.calltrace.cycles-pp.kernel_wait4.__do_sys_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe.__waitpid 0.00 +2.2 2.25 ± 37% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__waitpid 0.00 +2.2 2.25 ± 37% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__waitpid 0.00 +2.2 2.25 ± 37% perf-profile.calltrace.cycles-pp.__waitpid 0.00 +2.3 2.29 ± 23% perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_pages.pte_alloc_one.__pte_alloc.copy_pte_range 0.00 +2.5 2.54 ± 37% perf-profile.calltrace.cycles-pp.anon_vma_interval_tree_insert.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm 0.00 +2.7 2.70 ± 24% perf-profile.calltrace.cycles-pp.__alloc_pages.pte_alloc_one.__pte_alloc.copy_pte_range.copy_page_range 0.00 +2.8 2.76 ± 23% perf-profile.calltrace.cycles-pp.pte_alloc_one.__pte_alloc.copy_pte_range.copy_page_range.dup_mmap 0.00 +2.8 2.84 ± 24% perf-profile.calltrace.cycles-pp.__pte_alloc.copy_pte_range.copy_page_range.dup_mmap.dup_mm 0.00 +2.9 2.85 ± 33% perf-profile.calltrace.cycles-pp.page_counter_uncharge.obj_cgroup_uncharge_pages.__memcg_kmem_uncharge_page.free_pcp_prepare.free_unref_page 0.00 +2.9 2.94 ± 33% perf-profile.calltrace.cycles-pp.obj_cgroup_uncharge_pages.__memcg_kmem_uncharge_page.free_pcp_prepare.free_unref_page.zap_huge_pmd 0.00 +2.9 2.95 ± 33% perf-profile.calltrace.cycles-pp.__memcg_kmem_uncharge_page.free_pcp_prepare.free_unref_page.zap_huge_pmd.unmap_page_range 0.00 +2.9 2.95 ± 33% perf-profile.calltrace.cycles-pp.free_pcp_prepare.free_unref_page.zap_huge_pmd.unmap_page_range.unmap_vmas 0.00 +3.0 2.95 ± 21% perf-profile.calltrace.cycles-pp.tlb_flush_mmu.tlb_finish_mmu.exit_mmap.mmput.copy_process 0.00 +3.0 2.96 ± 21% perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.mmput.copy_process.kernel_clone 0.00 +3.0 3.05 ± 33% perf-profile.calltrace.cycles-pp.free_unref_page.zap_huge_pmd.unmap_page_range.unmap_vmas.exit_mmap 0.00 +3.5 3.55 ± 27% perf-profile.calltrace.cycles-pp.zap_huge_pmd.unmap_page_range.unmap_vmas.exit_mmap.mmput 0.00 +3.8 3.82 ± 22% perf-profile.calltrace.cycles-pp.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pte_alloc_one.copy_huge_pmd 0.00 +4.0 4.00 ± 22% perf-profile.calltrace.cycles-pp.tlb_flush_mmu.tlb_finish_mmu.exit_mmap.mmput.do_exit 0.00 +4.0 4.03 ± 21% perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_pages.pte_alloc_one.copy_huge_pmd.copy_page_range 0.00 +4.6 4.63 ± 34% perf-profile.calltrace.cycles-pp.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm.copy_process 0.00 +4.7 4.69 ± 21% perf-profile.calltrace.cycles-pp.release_pages.tlb_flush_mmu.tlb_finish_mmu.exit_mmap.mmput 0.24 ±200% +4.8 5.01 ± 19% perf-profile.calltrace.cycles-pp.ops_init.setup_net.copy_net_ns.create_new_namespaces.unshare_nsproxy_namespaces 0.24 ±200% +4.8 5.01 ± 19% perf-profile.calltrace.cycles-pp.setup_net.copy_net_ns.create_new_namespaces.unshare_nsproxy_namespaces.ksys_unshare 0.00 +4.8 4.77 ± 21% perf-profile.calltrace.cycles-pp.__alloc_pages.pte_alloc_one.copy_huge_pmd.copy_page_range.dup_mmap 0.24 ±200% +4.8 5.02 ± 19% perf-profile.calltrace.cycles-pp.copy_net_ns.create_new_namespaces.unshare_nsproxy_namespaces.ksys_unshare.__x64_sys_unshare 0.00 +4.9 4.87 ± 21% perf-profile.calltrace.cycles-pp.pte_alloc_one.copy_huge_pmd.copy_page_range.dup_mmap.dup_mm 0.00 +5.3 5.25 ± 21% perf-profile.calltrace.cycles-pp.copy_huge_pmd.copy_page_range.dup_mmap.dup_mm.copy_process 0.00 +5.4 5.43 ± 22% perf-profile.calltrace.cycles-pp.page_counter_charge.obj_cgroup_charge_pages.__memcg_kmem_charge_page.__alloc_pages.pte_alloc_one 0.00 +6.4 6.35 ± 24% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.mmput.do_exit.__x64_sys_exit 0.00 +6.4 6.35 ± 24% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.mmput.do_exit.do_group_exit 0.00 +6.6 6.61 ± 34% perf-profile.calltrace.cycles-pp.anon_vma_fork.dup_mmap.dup_mm.copy_process.kernel_clone 0.00 +7.3 7.26 ± 23% perf-profile.calltrace.cycles-pp.exit_mmap.mmput.copy_process.kernel_clone.__do_sys_clone 0.00 +7.3 7.26 ± 23% perf-profile.calltrace.cycles-pp.mmput.copy_process.kernel_clone.__do_sys_clone.do_syscall_64 0.00 +7.3 7.28 ± 23% perf-profile.calltrace.cycles-pp.exit_mmap.mmput.copy_process.kernel_clone.__do_sys_clone3 0.00 +7.3 7.28 ± 23% perf-profile.calltrace.cycles-pp.mmput.copy_process.kernel_clone.__do_sys_clone3.do_syscall_64 0.00 +7.7 7.70 ± 22% perf-profile.calltrace.cycles-pp.page_remove_rmap.zap_pte_range.unmap_page_range.unmap_vmas.exit_mmap 0.52 ± 51% +9.0 9.48 ± 24% perf-profile.calltrace.cycles-pp.exit_mmap.mmput.do_exit.do_group_exit.__x64_sys_exit_group 0.53 ± 52% +9.0 9.50 ± 24% perf-profile.calltrace.cycles-pp.exit_mmap.mmput.do_exit.__x64_sys_exit.do_syscall_64 0.52 ± 51% +9.0 9.49 ± 24% perf-profile.calltrace.cycles-pp.mmput.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 0.53 ± 52% +9.0 9.50 ± 24% perf-profile.calltrace.cycles-pp.mmput.do_exit.__x64_sys_exit.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +9.8 9.82 ± 23% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.mmput.copy_process 0.00 +9.9 9.89 ± 23% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.mmput.copy_process.kernel_clone 0.00 +12.6 12.63 ± 24% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.mmput.do_exit 0.65 ± 58% +15.8 16.43 ± 25% perf-profile.calltrace.cycles-pp.dup_mmap.dup_mm.copy_process.kernel_clone.__do_sys_clone 0.65 ± 58% +15.8 16.45 ± 24% perf-profile.calltrace.cycles-pp.dup_mmap.dup_mm.copy_process.kernel_clone.__do_sys_clone3 0.65 ± 58% +15.9 16.50 ± 24% perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone.do_syscall_64 0.66 ± 57% +15.9 16.53 ± 24% perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone3.do_syscall_64 0.62 ± 56% +17.6 18.22 ± 39% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.62 ± 56% +17.6 18.22 ± 39% perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.62 ± 56% +17.6 18.22 ± 39% perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.62 ± 55% +17.6 18.26 ± 40% perf-profile.calltrace.cycles-pp.do_exit.__x64_sys_exit.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.62 ± 55% +17.6 18.26 ± 40% perf-profile.calltrace.cycles-pp.__x64_sys_exit.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.21 ±200% +18.5 18.74 ± 23% perf-profile.calltrace.cycles-pp.copy_pte_range.copy_page_range.dup_mmap.dup_mm.copy_process 0.00 +18.6 18.55 ± 24% perf-profile.calltrace.cycles-pp.zap_pte_range.unmap_page_range.unmap_vmas.exit_mmap.mmput 0.51 ±124% +23.9 24.43 ± 22% perf-profile.calltrace.cycles-pp.copy_page_range.dup_mmap.dup_mm.copy_process.kernel_clone 0.95 ± 58% +24.3 25.28 ± 24% perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.95 ± 58% +24.4 25.34 ± 24% perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone3.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.96 ± 58% +24.4 25.36 ± 24% perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__clone 0.96 ± 58% +24.4 25.36 ± 24% perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__clone 0.96 ± 58% +24.4 25.39 ± 24% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__clone 0.96 ± 58% +24.4 25.39 ± 24% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__clone 0.96 ± 58% +24.5 25.43 ± 24% perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone3.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 0.96 ± 58% +24.5 25.43 ± 24% perf-profile.calltrace.cycles-pp.__do_sys_clone3.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 0.97 ± 57% +24.5 25.50 ± 24% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall 0.97 ± 57% +24.5 25.50 ± 24% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall 0.98 ± 57% +24.6 25.58 ± 24% perf-profile.calltrace.cycles-pp.__clone 0.98 ± 57% +24.7 25.65 ± 24% perf-profile.calltrace.cycles-pp.syscall 2.96 ± 67% +33.5 36.49 ± 39% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 2.96 ± 67% +33.5 36.49 ± 39% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.children.cycles-pp.fc_mount 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.children.cycles-pp.vfs_get_tree 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.children.cycles-pp.vfs_get_super 93.35 ± 2% -92.0 1.31 ± 18% perf-profile.children.cycles-pp.sget_fc 93.35 ± 2% -92.0 1.35 ± 17% perf-profile.children.cycles-pp.mq_init_ns 93.35 ± 2% -92.0 1.35 ± 17% perf-profile.children.cycles-pp.mq_create_mount 93.35 ± 2% -92.0 1.36 ± 17% perf-profile.children.cycles-pp.copy_ipcs 93.85 ± 2% -87.2 6.66 ± 21% perf-profile.children.cycles-pp.unshare_nsproxy_namespaces 93.85 ± 2% -87.2 6.67 ± 21% perf-profile.children.cycles-pp.create_new_namespaces 93.85 ± 2% -87.2 6.67 ± 21% perf-profile.children.cycles-pp.__x64_sys_unshare 93.85 ± 2% -87.2 6.67 ± 21% perf-profile.children.cycles-pp.ksys_unshare 92.15 -85.5 6.69 ± 21% perf-profile.children.cycles-pp.unshare 92.37 ± 2% -76.2 16.12 ±118% perf-profile.children.cycles-pp._raw_spin_lock 92.39 ± 2% -71.3 21.09 ± 83% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.00 +0.1 0.07 ± 20% perf-profile.children.cycles-pp.new_inode 0.00 +0.1 0.07 ± 18% perf-profile.children.cycles-pp.inode_init_always 0.00 +0.1 0.07 ± 18% perf-profile.children.cycles-pp.folio_unlock 0.00 +0.1 0.07 ± 18% perf-profile.children.cycles-pp.__vunmap 0.00 +0.1 0.07 ± 21% perf-profile.children.cycles-pp.setns 0.01 ±200% +0.1 0.08 ± 24% perf-profile.children.cycles-pp.addrconf_init_net 0.00 +0.1 0.08 ± 27% perf-profile.children.cycles-pp.schedule 0.00 +0.1 0.08 ± 15% perf-profile.children.cycles-pp.free_work 0.28 ± 12% +0.1 0.36 ± 7% perf-profile.children.cycles-pp.update_process_times 0.00 +0.1 0.08 ± 20% perf-profile.children.cycles-pp.__anon_vma_interval_tree_augment_rotate 0.00 +0.1 0.08 ± 24% perf-profile.children.cycles-pp.proc_pid_make_inode 0.00 +0.1 0.08 ± 22% perf-profile.children.cycles-pp.stress_set_oom_adjustment 0.01 ±200% +0.1 0.09 ± 30% perf-profile.children.cycles-pp.__addrconf_sysctl_register 0.00 +0.1 0.08 ± 26% perf-profile.children.cycles-pp.free_unref_page_list 0.00 +0.1 0.08 ± 23% perf-profile.children.cycles-pp.__lookup_slow 0.28 ± 12% +0.1 0.36 ± 6% perf-profile.children.cycles-pp.tick_sched_handle 0.00 +0.1 0.08 ± 23% perf-profile.children.cycles-pp.copy_creds 0.00 +0.1 0.08 ± 20% perf-profile.children.cycles-pp.find_vma 0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.drain_stock 0.00 +0.1 0.09 ± 27% perf-profile.children.cycles-pp.copy_page 0.00 +0.1 0.09 ± 27% perf-profile.children.cycles-pp.pick_next_task_fair 0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.native_irq_return_iret 0.00 +0.1 0.09 ± 19% perf-profile.children.cycles-pp.fput_many 0.30 ± 12% +0.1 0.39 ± 6% perf-profile.children.cycles-pp.tick_sched_timer 0.00 +0.1 0.09 ± 22% perf-profile.children.cycles-pp.kmem_cache_alloc_node 0.00 +0.1 0.09 ± 21% perf-profile.children.cycles-pp.rmqueue_bulk 0.00 +0.1 0.10 ± 24% perf-profile.children.cycles-pp.devinet_init_net 0.00 +0.1 0.10 ± 24% perf-profile.children.cycles-pp.__mmdrop 0.00 +0.1 0.10 ± 40% perf-profile.children.cycles-pp.free_p4d_range 0.00 +0.1 0.10 ± 40% perf-profile.children.cycles-pp.free_pgd_range 0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.do_set_pte 0.00 +0.1 0.11 ± 14% perf-profile.children.cycles-pp.refill_stock 0.00 +0.1 0.11 ± 18% perf-profile.children.cycles-pp.inet6_net_init 0.48 ± 9% +0.1 0.59 perf-profile.children.cycles-pp.hrtimer_interrupt 0.00 +0.1 0.11 ± 24% perf-profile.children.cycles-pp.get_obj_cgroup_from_current 0.34 ± 10% +0.1 0.45 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.01 ±200% +0.1 0.12 ± 29% perf-profile.children.cycles-pp.apparmor_sk_alloc_security 0.00 +0.1 0.11 ± 17% perf-profile.children.cycles-pp.pgd_alloc 0.48 ± 9% +0.1 0.60 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.01 ±200% +0.1 0.13 ± 20% perf-profile.children.cycles-pp.__rb_erase_color 0.00 +0.1 0.12 ± 26% perf-profile.children.cycles-pp._raw_write_lock_bh 0.01 ±200% +0.1 0.13 ± 26% perf-profile.children.cycles-pp.security_sk_alloc 0.00 +0.1 0.12 ± 14% perf-profile.children.cycles-pp.free_pcppages_bulk 0.00 +0.1 0.12 ± 15% perf-profile.children.cycles-pp.mm_init 0.00 +0.1 0.13 ± 32% perf-profile.children.cycles-pp.osq_unlock 0.00 +0.1 0.13 ± 22% perf-profile.children.cycles-pp.find_idlest_group 0.00 +0.1 0.13 ± 19% perf-profile.children.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.13 ± 10% perf-profile.children.cycles-pp.preempt_schedule_common 0.00 +0.1 0.13 ± 21% perf-profile.children.cycles-pp.uncharge_batch 0.02 ±200% +0.1 0.15 ± 27% perf-profile.children.cycles-pp.insert_header 0.00 +0.1 0.13 ± 23% perf-profile.children.cycles-pp.vma_interval_tree_remove 0.00 +0.1 0.14 ± 21% perf-profile.children.cycles-pp.select_task_rq_fair 0.01 ±200% +0.1 0.15 ± 22% perf-profile.children.cycles-pp.inode_init_once 0.00 +0.1 0.14 ± 26% perf-profile.children.cycles-pp.schedule_tail 0.00 +0.1 0.15 ± 22% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list 0.00 +0.1 0.15 ± 9% perf-profile.children.cycles-pp.walk_component 0.00 +0.2 0.15 ± 11% perf-profile.children.cycles-pp.link_path_walk 0.00 +0.2 0.15 ± 23% perf-profile.children.cycles-pp.__pmd_alloc 0.00 +0.2 0.16 ± 20% perf-profile.children.cycles-pp.__pud_alloc 0.01 ±200% +0.2 0.18 ± 24% perf-profile.children.cycles-pp.kmem_cache_alloc_trace 0.00 +0.2 0.17 ± 21% perf-profile.children.cycles-pp.wake_up_new_task 0.00 +0.2 0.17 ± 19% perf-profile.children.cycles-pp.__mod_lruvec_page_state 0.00 +0.2 0.17 ± 19% perf-profile.children.cycles-pp.__folio_memcg_unlock 0.00 +0.2 0.18 ± 28% perf-profile.children.cycles-pp.alloc_vmap_area 0.00 +0.2 0.18 ± 29% perf-profile.children.cycles-pp.__get_vm_area_node 0.00 +0.2 0.18 ± 22% perf-profile.children.cycles-pp.dup_userfaultfd 0.00 +0.2 0.18 ± 23% perf-profile.children.cycles-pp.page_counter_try_charge 0.00 +0.2 0.19 ± 19% perf-profile.children.cycles-pp.wp_page_copy 0.00 +0.2 0.20 ± 16% perf-profile.children.cycles-pp.stress_clone_child 0.00 +0.2 0.21 ± 42% perf-profile.children.cycles-pp.smp_call_function_single 0.02 ±200% +0.2 0.23 ± 20% perf-profile.children.cycles-pp.ipv4_mib_init_net 0.00 +0.2 0.21 ± 23% perf-profile.children.cycles-pp.apparmor_socket_post_create 0.00 +0.2 0.21 ± 23% perf-profile.children.cycles-pp.security_socket_post_create 0.00 +0.2 0.21 ± 23% perf-profile.children.cycles-pp.lock_page_memcg 0.00 +0.2 0.21 ± 42% perf-profile.children.cycles-pp.sync_rcu_exp_select_node_cpus 0.00 +0.2 0.22 ± 8% perf-profile.children.cycles-pp.__cond_resched 0.00 +0.2 0.22 ± 14% perf-profile.children.cycles-pp.__slab_free 0.00 +0.2 0.23 ± 27% perf-profile.children.cycles-pp.__vmalloc_node_range 0.01 ±200% +0.2 0.24 ± 19% perf-profile.children.cycles-pp.__might_resched 0.00 +0.2 0.23 ± 16% perf-profile.children.cycles-pp.finish_task_switch 0.00 +0.2 0.25 ± 15% perf-profile.children.cycles-pp.put_task_stack 0.00 +0.3 0.25 ± 9% perf-profile.children.cycles-pp.__schedule 0.00 +0.3 0.26 ± 16% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state 0.02 ±200% +0.3 0.29 ± 22% perf-profile.children.cycles-pp.allocate_slab 0.02 ±122% +0.3 0.29 ± 22% perf-profile.children.cycles-pp.rmqueue 0.02 ±125% +0.3 0.30 ± 22% perf-profile.children.cycles-pp.__rb_insert_augmented 0.01 ±200% +0.3 0.29 ± 24% perf-profile.children.cycles-pp.expand_shrinker_info 0.00 +0.3 0.28 ± 17% perf-profile.children.cycles-pp.mutex_spin_on_owner 0.00 +0.3 0.28 ± 24% perf-profile.children.cycles-pp.__tlb_remove_page_size 0.02 ±200% +0.3 0.31 ± 14% perf-profile.children.cycles-pp.do_filp_open 0.02 ±200% +0.3 0.31 ± 14% perf-profile.children.cycles-pp.path_openat 0.05 ± 52% +0.3 0.34 ± 24% perf-profile.children.cycles-pp.unlink_file_vma 0.03 ±130% +0.3 0.33 ± 14% perf-profile.children.cycles-pp.do_sys_open 0.03 ±130% +0.3 0.33 ± 14% perf-profile.children.cycles-pp.do_sys_openat2 0.04 ± 51% +0.3 0.34 ± 15% perf-profile.children.cycles-pp.__list_del_entry_valid 0.00 +0.3 0.30 ± 21% perf-profile.children.cycles-pp.unlock_page_memcg 0.03 ±130% +0.3 0.36 ± 16% perf-profile.children.cycles-pp.open64 0.06 ± 56% +0.3 0.39 ± 23% perf-profile.children.cycles-pp.anon_vma_interval_tree_remove 0.01 ±200% +0.3 0.35 ± 24% perf-profile.children.cycles-pp.memcpy_erms 0.06 ± 64% +0.3 0.40 ± 21% perf-profile.children.cycles-pp.___slab_alloc 0.00 +0.3 0.34 ± 18% perf-profile.children.cycles-pp.next_uptodate_page 0.06 ± 64% +0.3 0.40 ± 21% perf-profile.children.cycles-pp.__slab_alloc 0.00 +0.3 0.35 ± 21% perf-profile.children.cycles-pp.up_write 0.02 ±200% +0.3 0.36 ± 25% perf-profile.children.cycles-pp.inet6_create 0.00 +0.3 0.35 ± 19% perf-profile.children.cycles-pp.__get_free_pages 0.01 ±200% +0.4 0.37 ± 16% perf-profile.children.cycles-pp.mod_objcg_state 0.04 ±149% +0.4 0.43 ± 26% perf-profile.children.cycles-pp.__register_sysctl_table 0.01 ±200% +0.4 0.40 ± 54% perf-profile.children.cycles-pp.irq_exit_rcu 0.08 ± 77% +0.4 0.50 ± 24% perf-profile.children.cycles-pp.memset_erms 0.00 +0.4 0.42 ± 37% perf-profile.children.cycles-pp.dropmon_net_event 0.03 ±124% +0.4 0.46 ± 24% perf-profile.children.cycles-pp.vm_normal_page 0.00 +0.5 0.45 ± 69% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.01 ±200% +0.5 0.47 ± 23% perf-profile.children.cycles-pp.raw_notifier_call_chain 0.02 ±200% +0.5 0.48 ± 33% perf-profile.children.cycles-pp.unregister_netdevice_many 0.02 ±200% +0.5 0.48 ± 33% perf-profile.children.cycles-pp.cleanup_net 0.02 ±200% +0.5 0.48 ± 33% perf-profile.children.cycles-pp.default_device_exit_batch 0.55 ± 11% +0.5 1.02 ± 22% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.04 ± 50% +0.5 0.56 ± 22% perf-profile.children.cycles-pp.remove_vma 0.01 ±200% +0.5 0.53 ± 28% perf-profile.children.cycles-pp.wait_consider_task 0.02 ±200% +0.5 0.55 ± 22% perf-profile.children.cycles-pp.sock_alloc_inode 0.59 ± 10% +0.5 1.12 ± 20% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 0.03 ± 82% +0.5 0.56 ± 23% perf-profile.children.cycles-pp.down_write 0.09 ± 80% +0.5 0.62 ± 25% perf-profile.children.cycles-pp.pcpu_alloc 0.00 +0.6 0.55 ± 88% perf-profile.children.cycles-pp.rcu_do_batch 0.05 ± 55% +0.6 0.61 ± 21% perf-profile.children.cycles-pp.try_charge_memcg 0.05 ± 53% +0.6 0.62 ± 17% perf-profile.children.cycles-pp.filemap_map_pages 0.00 +0.6 0.57 ± 34% perf-profile.children.cycles-pp.__put_anon_vma 0.05 ± 54% +0.6 0.64 ± 18% perf-profile.children.cycles-pp.do_fault 0.00 +0.6 0.58 ± 83% perf-profile.children.cycles-pp.rcu_core 0.31 ±102% +0.6 0.90 ± 19% perf-profile.children.cycles-pp.process_one_work 0.04 ±145% +0.6 0.63 ± 22% perf-profile.children.cycles-pp.sock_alloc 0.04 ±200% +0.6 0.63 ± 22% perf-profile.children.cycles-pp.raw_unhash_sk 0.32 ±102% +0.6 0.92 ± 18% perf-profile.children.cycles-pp.worker_thread 0.00 +0.6 0.62 ± 81% perf-profile.children.cycles-pp.__softirqentry_text_start 0.04 ±145% +0.6 0.67 ± 22% perf-profile.children.cycles-pp.alloc_inode 0.05 ± 53% +0.6 0.70 ± 23% perf-profile.children.cycles-pp.folio_memcg_lock 0.04 ±139% +0.6 0.69 ± 22% perf-profile.children.cycles-pp.new_inode_pseudo 0.01 ±200% +0.7 0.67 ± 22% perf-profile.children.cycles-pp.dup_task_struct 0.03 ±200% +0.7 0.69 ± 22% perf-profile.children.cycles-pp.raw_hash_sk 0.03 ±200% +0.7 0.71 ± 23% perf-profile.children.cycles-pp.icmpv6_sk_init 0.04 ±145% +0.7 0.73 ± 24% perf-profile.children.cycles-pp.sk_prot_alloc 0.06 ± 54% +0.7 0.76 ± 22% perf-profile.children.cycles-pp.vm_area_dup 0.04 ±147% +0.7 0.75 ± 24% perf-profile.children.cycles-pp.sk_alloc 0.00 +0.8 0.78 ± 38% perf-profile.children.cycles-pp.release_task 0.00 +0.8 0.78 ± 38% perf-profile.children.cycles-pp.wait_task_zombie 0.01 ±200% +0.8 0.84 ± 22% perf-profile.children.cycles-pp.register_netdev 0.33 ±100% +0.8 1.16 ± 28% perf-profile.children.cycles-pp.kthread 0.01 ±200% +0.8 0.86 ± 22% perf-profile.children.cycles-pp.loopback_net_init 0.00 +0.9 0.85 ± 44% perf-profile.children.cycles-pp.queued_read_lock_slowpath 0.10 ± 54% +0.9 0.96 ± 21% perf-profile.children.cycles-pp.prep_new_page 0.10 ± 54% +0.9 0.97 ± 21% perf-profile.children.cycles-pp.clear_page_erms 0.08 ± 53% +0.9 0.95 ± 18% perf-profile.children.cycles-pp.__handle_mm_fault 0.10 ± 54% +0.9 0.97 ± 21% perf-profile.children.cycles-pp.kernel_init_free_pages 0.01 ±200% +0.9 0.91 ± 26% perf-profile.children.cycles-pp.__mutex_lock 0.09 ± 53% +0.9 1.00 ± 18% perf-profile.children.cycles-pp.handle_mm_fault 0.24 ± 94% +1.0 1.21 ± 19% perf-profile.children.cycles-pp.prealloc_shrinker 0.35 ± 88% +1.0 1.33 ± 21% perf-profile.children.cycles-pp.ret_from_fork 0.07 ± 52% +1.0 1.05 ± 9% perf-profile.children.cycles-pp.kmem_cache_free 0.25 ± 90% +1.0 1.28 ± 18% perf-profile.children.cycles-pp.alloc_super 0.11 ± 53% +1.0 1.15 ± 18% perf-profile.children.cycles-pp.do_user_addr_fault 0.05 ±200% +1.0 1.09 ± 23% perf-profile.children.cycles-pp.icmp_sk_init 0.11 ± 53% +1.0 1.15 ± 18% perf-profile.children.cycles-pp.exc_page_fault 0.05 ±200% +1.0 1.10 ± 22% perf-profile.children.cycles-pp.inet_create 0.13 ± 52% +1.1 1.26 ± 17% perf-profile.children.cycles-pp.asm_exc_page_fault 0.06 ±200% +1.1 1.20 ± 21% perf-profile.children.cycles-pp.tcp_sk_init 0.13 ± 54% +1.2 1.29 ± 21% perf-profile.children.cycles-pp.get_page_from_freelist 0.00 +1.5 1.46 ± 23% perf-profile.children.cycles-pp.obj_cgroup_charge 0.04 ± 51% +1.9 1.97 ± 38% perf-profile.children.cycles-pp.rwsem_spin_on_owner 0.08 ± 54% +2.1 2.22 ± 25% perf-profile.children.cycles-pp.free_swap_cache 0.17 ±110% +2.2 2.36 ± 23% perf-profile.children.cycles-pp.__sock_create 0.09 ± 55% +2.2 2.29 ± 25% perf-profile.children.cycles-pp.free_pages_and_swap_cache 0.03 ±123% +2.2 2.25 ± 37% perf-profile.children.cycles-pp.do_wait 0.03 ±123% +2.2 2.25 ± 37% perf-profile.children.cycles-pp.__waitpid 0.03 ±123% +2.2 2.25 ± 37% perf-profile.children.cycles-pp.__do_sys_wait4 0.03 ±123% +2.2 2.25 ± 37% perf-profile.children.cycles-pp.kernel_wait4 0.19 ± 14% +2.3 2.47 ± 22% perf-profile.children.cycles-pp.kmem_cache_alloc 0.19 ± 58% +2.4 2.56 ± 37% perf-profile.children.cycles-pp.anon_vma_interval_tree_insert 0.18 ± 52% +2.6 2.77 ± 30% perf-profile.children.cycles-pp.unlink_anon_vmas 0.09 ± 57% +2.8 2.84 ± 24% perf-profile.children.cycles-pp.__pte_alloc 0.21 ±122% +2.8 3.00 ± 22% perf-profile.children.cycles-pp.inet_ctl_sock_create 0.00 +2.9 2.85 ± 23% perf-profile.children.cycles-pp.propagate_protected_usage 0.32 ± 96% +2.9 3.24 ± 32% perf-profile.children.cycles-pp.osq_lock 0.01 ±200% +3.0 2.99 ± 18% perf-profile.children.cycles-pp.page_counter_cancel 0.24 ± 52% +3.0 3.28 ± 29% perf-profile.children.cycles-pp.free_pgtables 0.01 ±200% +3.2 3.21 ± 21% perf-profile.children.cycles-pp.free_pcp_prepare 0.05 ± 51% +3.3 3.36 ± 21% perf-profile.children.cycles-pp.free_unref_page 0.01 ±200% +3.4 3.41 ± 21% perf-profile.children.cycles-pp.__memcg_kmem_uncharge_page 0.08 ± 51% +3.6 3.65 ± 21% perf-profile.children.cycles-pp.zap_huge_pmd 0.02 ±123% +4.0 3.98 ± 18% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages 0.02 ±123% +4.0 4.06 ± 18% perf-profile.children.cycles-pp.page_counter_uncharge 0.27 ± 57% +4.4 4.64 ± 34% perf-profile.children.cycles-pp.anon_vma_clone 0.40 ± 81% +4.6 4.95 ± 41% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 0.39 ±105% +4.6 5.01 ± 19% perf-profile.children.cycles-pp.ops_init 0.39 ±105% +4.6 5.01 ± 19% perf-profile.children.cycles-pp.setup_net 0.18 ± 53% +4.6 4.80 ± 21% perf-profile.children.cycles-pp.release_pages 0.39 ±105% +4.6 5.02 ± 19% perf-profile.children.cycles-pp.copy_net_ns 0.20 ± 57% +5.1 5.26 ± 21% perf-profile.children.cycles-pp.copy_huge_pmd 0.06 ±200% +5.2 5.31 ± 35% perf-profile.children.cycles-pp.queued_write_lock_slowpath 0.33 ± 57% +6.3 6.61 ± 34% perf-profile.children.cycles-pp.anon_vma_fork 0.27 ± 53% +6.7 6.99 ± 22% perf-profile.children.cycles-pp.tlb_finish_mmu 0.14 ± 57% +6.8 6.94 ± 22% perf-profile.children.cycles-pp.__memcg_kmem_charge_page 0.27 ± 53% +6.8 7.11 ± 23% perf-profile.children.cycles-pp.tlb_flush_mmu 0.08 ± 59% +7.2 7.33 ± 22% perf-profile.children.cycles-pp.page_counter_charge 0.26 ± 56% +7.4 7.65 ± 22% perf-profile.children.cycles-pp.pte_alloc_one 0.30 ± 54% +7.6 7.93 ± 22% perf-profile.children.cycles-pp.page_remove_rmap 0.28 ± 56% +7.8 8.08 ± 22% perf-profile.children.cycles-pp.__alloc_pages 0.13 ± 57% +7.9 8.07 ± 22% perf-profile.children.cycles-pp.obj_cgroup_charge_pages 0.63 ± 56% +17.6 18.24 ± 39% perf-profile.children.cycles-pp.__x64_sys_exit_group 0.63 ± 56% +17.6 18.24 ± 39% perf-profile.children.cycles-pp.do_group_exit 0.63 ± 55% +17.7 18.28 ± 39% perf-profile.children.cycles-pp.__x64_sys_exit 0.90 ± 54% +17.8 18.67 ± 24% perf-profile.children.cycles-pp.zap_pte_range 0.59 ± 59% +18.2 18.77 ± 23% perf-profile.children.cycles-pp.copy_pte_range 1.00 ± 53% +21.4 22.45 ± 23% perf-profile.children.cycles-pp.unmap_page_range 1.02 ± 53% +21.6 22.59 ± 23% perf-profile.children.cycles-pp.unmap_vmas 0.82 ± 55% +23.6 24.43 ± 22% perf-profile.children.cycles-pp.copy_page_range 0.98 ± 55% +24.4 25.37 ± 24% perf-profile.children.cycles-pp.__do_sys_clone 0.98 ± 54% +24.5 25.43 ± 24% perf-profile.children.cycles-pp.__do_sys_clone3 1.00 ± 55% +24.6 25.59 ± 24% perf-profile.children.cycles-pp.__clone 1.00 ± 54% +24.7 25.67 ± 24% perf-profile.children.cycles-pp.syscall 1.32 ± 54% +31.6 32.88 ± 24% perf-profile.children.cycles-pp.dup_mmap 1.32 ± 54% +31.7 33.03 ± 24% perf-profile.children.cycles-pp.dup_mm 1.59 ± 51% +31.9 33.52 ± 23% perf-profile.children.cycles-pp.exit_mmap 1.60 ± 51% +31.9 33.54 ± 23% perf-profile.children.cycles-pp.mmput 1.26 ± 56% +35.3 36.52 ± 39% perf-profile.children.cycles-pp.do_exit 1.93 ± 55% +48.7 50.63 ± 24% perf-profile.children.cycles-pp.copy_process 1.95 ± 55% +48.8 50.80 ± 24% perf-profile.children.cycles-pp.kernel_clone 91.87 ± 2% -70.9 20.95 ± 83% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.00 +0.1 0.07 ± 20% perf-profile.self.cycles-pp.folio_unlock 0.00 +0.1 0.08 ± 24% perf-profile.self.cycles-pp.unmap_vmas 0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp.__alloc_pages 0.00 +0.1 0.08 ± 19% perf-profile.self.cycles-pp.__anon_vma_interval_tree_augment_rotate 0.00 +0.1 0.08 ± 24% perf-profile.self.cycles-pp.do_wait 0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp.unmap_page_range 0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp.copy_page_range 0.00 +0.1 0.09 ± 21% perf-profile.self.cycles-pp.___slab_alloc 0.00 +0.1 0.09 ± 27% perf-profile.self.cycles-pp.copy_page 0.00 +0.1 0.09 ± 22% perf-profile.self.cycles-pp.page_counter_try_charge 0.00 +0.1 0.09 ± 18% perf-profile.self.cycles-pp.fput_many 0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.native_irq_return_iret 0.00 +0.1 0.09 ± 15% perf-profile.self.cycles-pp.zap_huge_pmd 0.00 +0.1 0.10 ± 20% perf-profile.self.cycles-pp.get_obj_cgroup_from_current 0.00 +0.1 0.10 ± 24% perf-profile.self.cycles-pp.anon_vma_fork 0.00 +0.1 0.11 ± 22% perf-profile.self.cycles-pp.free_pages_and_swap_cache 0.00 +0.1 0.11 ± 20% perf-profile.self.cycles-pp.__rb_erase_color 0.00 +0.1 0.11 ± 22% perf-profile.self.cycles-pp.find_idlest_group 0.00 +0.1 0.12 ± 26% perf-profile.self.cycles-pp._raw_write_lock_bh 0.00 +0.1 0.12 ± 18% perf-profile.self.cycles-pp.get_mem_cgroup_from_objcg 0.00 +0.1 0.12 ± 20% perf-profile.self.cycles-pp.__folio_memcg_unlock 0.00 +0.1 0.13 ± 32% perf-profile.self.cycles-pp.osq_unlock 0.01 ±200% +0.1 0.14 ± 22% perf-profile.self.cycles-pp.inode_init_once 0.00 +0.1 0.13 ± 23% perf-profile.self.cycles-pp.vma_interval_tree_remove 0.00 +0.1 0.14 ± 28% perf-profile.self.cycles-pp.obj_cgroup_charge_pages 0.00 +0.1 0.14 ± 13% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.00 +0.2 0.16 ± 23% perf-profile.self.cycles-pp.unlink_anon_vmas 0.00 +0.2 0.17 ± 18% perf-profile.self.cycles-pp.mod_objcg_state 0.00 +0.2 0.17 ± 24% perf-profile.self.cycles-pp.lock_page_memcg 0.00 +0.2 0.18 ± 22% perf-profile.self.cycles-pp.dup_userfaultfd 0.00 +0.2 0.18 ± 22% perf-profile.self.cycles-pp.__tlb_remove_page_size 0.00 +0.2 0.19 ± 44% perf-profile.self.cycles-pp.smp_call_function_single 0.00 +0.2 0.20 ± 21% perf-profile.self.cycles-pp.copy_huge_pmd 0.02 ±200% +0.2 0.22 ± 37% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 0.00 +0.2 0.21 ± 25% perf-profile.self.cycles-pp.apparmor_socket_post_create 0.00 +0.2 0.22 ± 14% perf-profile.self.cycles-pp.__slab_free 0.00 +0.2 0.23 ± 18% perf-profile.self.cycles-pp.__might_resched 0.03 ± 82% +0.2 0.27 ± 18% perf-profile.self.cycles-pp.kmem_cache_free 0.00 +0.2 0.24 ± 20% perf-profile.self.cycles-pp.dup_mmap 0.00 +0.2 0.24 ± 24% perf-profile.self.cycles-pp.__memcg_kmem_charge_page 0.00 +0.2 0.25 ± 16% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state 0.00 +0.3 0.26 ± 24% perf-profile.self.cycles-pp.vm_area_dup 0.02 ±125% +0.3 0.28 ± 23% perf-profile.self.cycles-pp.__rb_insert_augmented 0.00 +0.3 0.27 ± 17% perf-profile.self.cycles-pp.mutex_spin_on_owner 0.04 ± 51% +0.3 0.34 ± 16% perf-profile.self.cycles-pp.__list_del_entry_valid 0.00 +0.3 0.30 ± 21% perf-profile.self.cycles-pp.unlock_page_memcg 0.02 ±123% +0.3 0.33 ± 20% perf-profile.self.cycles-pp.try_charge_memcg 0.04 ± 83% +0.3 0.35 ± 21% perf-profile.self.cycles-pp.kmem_cache_alloc 0.06 ± 53% +0.3 0.38 ± 23% perf-profile.self.cycles-pp.anon_vma_interval_tree_remove 0.01 ±200% +0.3 0.35 ± 24% perf-profile.self.cycles-pp.memcpy_erms 0.00 +0.3 0.34 ± 18% perf-profile.self.cycles-pp.next_uptodate_page 0.00 +0.3 0.34 ± 22% perf-profile.self.cycles-pp.up_write 0.00 +0.4 0.36 ± 25% perf-profile.self.cycles-pp.anon_vma_clone 0.03 ±127% +0.4 0.41 ± 23% perf-profile.self.cycles-pp.vm_normal_page 0.08 ± 77% +0.4 0.49 ± 24% perf-profile.self.cycles-pp.memset_erms 0.00 +0.4 0.41 ± 37% perf-profile.self.cycles-pp.dropmon_net_event 0.02 ±122% +0.5 0.49 ± 24% perf-profile.self.cycles-pp.down_write 0.01 ±200% +0.5 0.52 ± 28% perf-profile.self.cycles-pp.wait_consider_task 0.05 ± 52% +0.6 0.64 ± 19% perf-profile.self.cycles-pp._raw_spin_lock 0.05 ± 53% +0.6 0.69 ± 23% perf-profile.self.cycles-pp.folio_memcg_lock 0.00 +0.7 0.73 ± 25% perf-profile.self.cycles-pp.queued_write_lock_slowpath 0.10 ± 56% +0.9 0.96 ± 21% perf-profile.self.cycles-pp.clear_page_erms 0.03 ± 82% +1.9 1.95 ± 38% perf-profile.self.cycles-pp.rwsem_spin_on_owner 0.08 ± 55% +2.1 2.16 ± 25% perf-profile.self.cycles-pp.free_swap_cache 0.19 ± 58% +2.4 2.54 ± 37% perf-profile.self.cycles-pp.anon_vma_interval_tree_insert 0.00 +2.8 2.83 ± 23% perf-profile.self.cycles-pp.propagate_protected_usage 0.32 ± 96% +2.9 3.21 ± 33% perf-profile.self.cycles-pp.osq_lock 0.01 ±200% +3.0 2.96 ± 18% perf-profile.self.cycles-pp.page_counter_cancel 0.16 ± 54% +4.4 4.51 ± 21% perf-profile.self.cycles-pp.release_pages 0.06 ± 60% +5.4 5.49 ± 22% perf-profile.self.cycles-pp.page_counter_charge 0.24 ± 54% +6.7 6.96 ± 22% perf-profile.self.cycles-pp.page_remove_rmap 0.53 ± 54% +9.2 9.75 ± 25% perf-profile.self.cycles-pp.zap_pte_range 0.47 ± 60% +14.9 15.38 ± 23% perf-profile.self.cycles-pp.copy_pte_range Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation Thanks, Oliver Sang