Greeting, FYI, we noticed a 81.4% improvement of stress-ng.vm-rw.ops_per_sec due to commit: commit: 29b51054eca8c8c58122830b8a747df1a4605045 ("SIS_DEPTH") https://git.kernel.org/cgit/linux/kernel/git/mel/linux.git sched-sisdepth-v1r3 in testcase: stress-ng on test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 192G memory with following parameters: nr_threads: 100% testtime: 60s class: memory test: vm-rw cpufreq_governor: performance ucode: 0x5003006 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/tbox_group/test/testcase/testtime/ucode: memory/gcc-9/performance/x86_64-rhel-8.3/100%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp5/vm-rw/stress-ng/60s/0x5003006 commit: b1168d8cf9 ("sched/fair: Enforce proportional scan limits when scanning for an idle core") 29b51054ec ("SIS_DEPTH") b1168d8cf909432b 29b51054eca8c8c58122830b8a7 ---------------- --------------------------- %stddev %change %stddev \ | \ 5538231 ± 48% +1989.3% 1.157e+08 ± 3% stress-ng.time.involuntary_context_switches 137981 ± 2% -26.8% 100941 stress-ng.time.minor_page_faults 7899 +15.8% 9145 stress-ng.time.percent_of_cpu_this_job_got 4670 +15.0% 5371 ± 2% stress-ng.time.system_time 64073704 ± 3% +81.4% 1.162e+08 ± 3% stress-ng.vm-rw.ops 1067893 ± 3% +81.4% 1936842 ± 3% stress-ng.vm-rw.ops_per_sec 4131 ± 2% -20.2% 3297 ± 4% uptime.idle 9.786e+08 ± 2% -66.0% 3.323e+08 ± 4% cpuidle..time 84664815 ± 2% -98.3% 1450183 ± 98% cpuidle..usage 19.00 ± 3% -62.6% 7.11 ± 4% vmstat.cpu.id 3261026 ± 2% +10.1% 3589451 ± 3% vmstat.system.cs 236959 -11.6% 209414 vmstat.system.in 17.02 ± 4% -12.3 4.76 ± 3% mpstat.cpu.all.idle% 1.43 ± 2% -0.2 1.19 mpstat.cpu.all.irq% 0.22 ± 8% -0.2 0.03 ± 42% mpstat.cpu.all.soft% 77.46 +11.8 89.29 ± 2% mpstat.cpu.all.sys% 1.301e+09 ± 4% +77.3% 2.307e+09 ± 3% numa-vmstat.node0.nr_foll_pin_acquired 1.301e+09 ± 4% +77.3% 2.307e+09 ± 3% numa-vmstat.node0.nr_foll_pin_released 1.304e+09 ± 9% +80.4% 2.352e+09 ± 4% numa-vmstat.node1.nr_foll_pin_acquired 1.304e+09 ± 9% +80.4% 2.352e+09 ± 4% numa-vmstat.node1.nr_foll_pin_released 85.37 +8.9 94.24 turbostat.Busy% 2721 -4.7% 2594 turbostat.Bzy_MHz 81295809 ± 2% -99.1% 749426 ±168% turbostat.C1 10.22 ± 4% -10.0 0.19 ±103% turbostat.C1% 14.28 ± 4% -60.8% 5.59 ± 4% turbostat.CPU%c1 15433339 -12.0% 13578750 turbostat.IRQ 2.601e+09 ± 4% +78.5% 4.641e+09 ± 3% proc-vmstat.nr_foll_pin_acquired 2.601e+09 ± 4% +78.5% 4.641e+09 ± 3% proc-vmstat.nr_foll_pin_released 20787 -1.5% 20468 proc-vmstat.nr_kernel_stack 114737 ± 3% -32.5% 77413 ± 4% proc-vmstat.numa_hint_faults 109876 ± 2% -30.3% 76571 ± 3% proc-vmstat.numa_hint_faults_local 453394 -2.1% 444065 proc-vmstat.numa_hit 365310 -2.2% 357435 proc-vmstat.numa_local 128802 ± 13% -33.1% 86189 ± 3% proc-vmstat.numa_pte_updates 454878 -1.7% 447022 proc-vmstat.pgalloc_normal 475917 -9.0% 433297 proc-vmstat.pgfault 338872 -6.0% 318435 ± 2% proc-vmstat.pgfree 16630 +4.9% 17446 proc-vmstat.pgreuse 33.94 ± 7% -84.4% 5.30 ± 10% perf-stat.i.MPKI 2.014e+10 ± 3% +64.2% 3.307e+10 ± 3% perf-stat.i.branch-instructions 0.60 -0.2 0.42 ± 5% perf-stat.i.branch-miss-rate% 0.78 ± 12% +0.2 0.97 ± 10% perf-stat.i.cache-miss-rate% 8734810 ± 10% -57.4% 3717736 ± 12% perf-stat.i.cache-misses 3.524e+09 ± 4% -74.6% 8.963e+08 ± 11% perf-stat.i.cache-references 3390246 ± 2% +9.4% 3710252 ± 3% perf-stat.i.context-switches 2.20 -36.6% 1.39 ± 4% perf-stat.i.cpi 2.269e+11 +3.8% 2.356e+11 perf-stat.i.cpu-cycles 1124709 ± 2% -98.9% 12887 ±197% perf-stat.i.cpu-migrations 27017 ± 10% +146.1% 66498 ± 11% perf-stat.i.cycles-between-cache-misses 0.24 ± 8% -0.2 0.01 ±116% perf-stat.i.dTLB-load-miss-rate% 60478377 ± 5% -95.6% 2662359 ±132% perf-stat.i.dTLB-load-misses 2.492e+10 ± 3% +62.7% 4.056e+10 ± 3% perf-stat.i.dTLB-loads 0.09 ± 5% -0.1 0.00 ± 66% perf-stat.i.dTLB-store-miss-rate% 12990615 ± 7% -98.6% 183426 ±121% perf-stat.i.dTLB-store-misses 1.378e+10 ± 3% +62.1% 2.233e+10 ± 3% perf-stat.i.dTLB-stores 51.42 +44.6 95.99 perf-stat.i.iTLB-load-miss-rate% 35796355 ± 2% +19.4% 42740986 ± 17% perf-stat.i.iTLB-load-misses 33650607 ± 2% -97.3% 917813 ± 81% perf-stat.i.iTLB-loads 1.02e+11 ± 3% +64.7% 1.68e+11 ± 3% perf-stat.i.instructions 0.47 +54.7% 0.72 ± 3% perf-stat.i.ipc 2.36 +4.0% 2.45 perf-stat.i.metric.GHz 595.87 ± 2% -86.8% 78.44 ± 15% perf-stat.i.metric.K/sec 648.74 ± 2% +55.5% 1008 ± 3% perf-stat.i.metric.M/sec 5598 -8.5% 5123 perf-stat.i.minor-faults 2441321 ± 7% -83.7% 397862 ± 29% perf-stat.i.node-load-misses 313570 ± 8% -75.6% 76449 ± 9% perf-stat.i.node-loads 89.23 ± 2% +7.7 96.90 perf-stat.i.node-store-miss-rate% 2152556 ± 4% -35.2% 1395004 ± 5% perf-stat.i.node-store-misses 225240 ± 28% -87.3% 28705 ± 7% perf-stat.i.node-stores 5610 -8.5% 5135 perf-stat.i.page-faults 34.64 ± 7% -84.6% 5.34 ± 11% perf-stat.overall.MPKI 0.49 -0.2 0.30 ± 8% perf-stat.overall.branch-miss-rate% 0.25 ± 6% +0.2 0.42 ± 16% perf-stat.overall.cache-miss-rate% 2.23 ± 2% -36.9% 1.40 ± 4% perf-stat.overall.cpi 26253 ± 10% +144.4% 64164 ± 12% perf-stat.overall.cycles-between-cache-misses 0.24 ± 8% -0.2 0.01 ±134% perf-stat.overall.dTLB-load-miss-rate% 0.09 ± 6% -0.1 0.00 ±119% perf-stat.overall.dTLB-store-miss-rate% 51.54 +46.2 97.78 perf-stat.overall.iTLB-load-miss-rate% 0.45 ± 2% +58.7% 0.71 ± 4% perf-stat.overall.ipc 90.58 ± 2% +7.4 97.97 perf-stat.overall.node-store-miss-rate% 1.98e+10 ± 3% +64.4% 3.256e+10 ± 3% perf-stat.ps.branch-instructions 8595790 ± 10% -57.3% 3671433 ± 12% perf-stat.ps.cache-misses 3.465e+09 ± 4% -74.5% 8.826e+08 ± 11% perf-stat.ps.cache-references 3332969 ± 2% +9.6% 3653064 ± 3% perf-stat.ps.context-switches 2.231e+11 +4.0% 2.32e+11 perf-stat.ps.cpu-cycles 1105944 ± 2% -98.9% 12538 ±196% perf-stat.ps.cpu-migrations 59497423 ± 5% -95.6% 2643257 ±131% perf-stat.ps.dTLB-load-misses 2.45e+10 ± 3% +63.0% 3.993e+10 ± 3% perf-stat.ps.dTLB-loads 12774486 ± 7% -98.6% 181288 ±119% perf-stat.ps.dTLB-store-misses 1.354e+10 ± 3% +62.3% 2.199e+10 ± 3% perf-stat.ps.dTLB-stores 35191808 ± 2% +19.6% 42083022 ± 17% perf-stat.ps.iTLB-load-misses 33083605 ± 2% -97.3% 898866 ± 81% perf-stat.ps.iTLB-loads 1.003e+11 ± 3% +65.0% 1.655e+11 ± 3% perf-stat.ps.instructions 5472 -7.9% 5038 perf-stat.ps.minor-faults 2399916 ± 7% -83.6% 392567 ± 30% perf-stat.ps.node-load-misses 314494 ± 8% -74.7% 79525 ± 9% perf-stat.ps.node-loads 2116241 ± 4% -35.1% 1373832 ± 5% perf-stat.ps.node-store-misses 221598 ± 28% -87.2% 28337 ± 7% perf-stat.ps.node-stores 5484 -7.9% 5050 perf-stat.ps.page-faults 6.306e+12 ± 3% +65.4% 1.043e+13 ± 3% perf-stat.total.instructions 29297 ± 3% -72.8% 7981 ± 25% softirqs.CPU0.SCHED 25131 ± 2% -85.3% 3686 ± 47% softirqs.CPU1.SCHED 24180 ± 4% -88.0% 2898 ± 57% softirqs.CPU10.SCHED 24342 ± 3% -88.9% 2691 ± 59% softirqs.CPU11.SCHED 25129 ± 3% -89.3% 2690 ± 59% softirqs.CPU12.SCHED 24625 ± 2% -89.0% 2700 ± 61% softirqs.CPU13.SCHED 24721 -86.5% 3332 ± 63% softirqs.CPU14.SCHED 24606 ± 2% -88.5% 2822 ± 57% softirqs.CPU15.SCHED 24846 ± 4% -88.8% 2772 ± 60% softirqs.CPU16.SCHED 24666 ± 2% -87.6% 3064 ± 57% softirqs.CPU17.SCHED 24798 ± 3% -87.7% 3056 ± 56% softirqs.CPU18.SCHED 24594 ± 2% -88.7% 2767 ± 63% softirqs.CPU19.SCHED 24932 ± 2% -86.1% 3458 ± 51% softirqs.CPU2.SCHED 24510 ± 2% -88.4% 2849 ± 58% softirqs.CPU20.SCHED 24882 ± 4% -88.4% 2896 ± 57% softirqs.CPU21.SCHED 24765 ± 2% -88.7% 2799 ± 61% softirqs.CPU22.SCHED 24679 ± 2% -88.3% 2886 ± 63% softirqs.CPU23.SCHED 24056 ± 5% -90.5% 2278 ± 25% softirqs.CPU24.SCHED 24304 ± 5% -91.9% 1970 ± 18% softirqs.CPU25.SCHED 23775 ± 3% -91.6% 2008 ± 20% softirqs.CPU26.SCHED 23925 ± 4% -91.4% 2055 ± 25% softirqs.CPU27.SCHED 23681 ± 4% -91.7% 1968 ± 17% softirqs.CPU28.SCHED 23918 ± 2% -91.2% 2103 ± 25% softirqs.CPU29.SCHED 24509 ± 3% -86.7% 3259 ± 53% softirqs.CPU3.SCHED 23882 ± 3% -91.8% 1960 ± 18% softirqs.CPU30.SCHED 23819 ± 4% -91.2% 2097 ± 22% softirqs.CPU31.SCHED 23933 ± 4% -91.2% 2114 ± 23% softirqs.CPU32.SCHED 23808 ± 4% -91.4% 2041 ± 20% softirqs.CPU33.SCHED 23861 ± 3% -90.9% 2173 ± 31% softirqs.CPU34.SCHED 23867 ± 4% -91.8% 1949 ± 19% softirqs.CPU35.SCHED 23869 ± 3% -91.1% 2115 ± 22% softirqs.CPU36.SCHED 24142 ± 4% -91.9% 1948 ± 19% softirqs.CPU37.SCHED 23705 ± 4% -91.8% 1936 ± 19% softirqs.CPU38.SCHED 23784 ± 3% -91.5% 2016 ± 23% softirqs.CPU39.SCHED 24562 -88.0% 2950 ± 74% softirqs.CPU4.SCHED 23989 ± 5% -90.6% 2250 ± 35% softirqs.CPU40.SCHED 23928 ± 4% -91.8% 1953 ± 21% softirqs.CPU41.SCHED 23864 ± 3% -92.4% 1811 ± 19% softirqs.CPU42.SCHED 23933 ± 4% -91.8% 1961 ± 21% softirqs.CPU43.SCHED 23720 ± 3% -91.4% 2045 ± 24% softirqs.CPU44.SCHED 23807 ± 3% -91.7% 1964 ± 19% softirqs.CPU45.SCHED 24364 ± 7% -91.2% 2140 ± 27% softirqs.CPU46.SCHED 23064 ± 3% -91.5% 1956 ± 21% softirqs.CPU47.SCHED 24399 ± 2% -88.4% 2832 ± 61% softirqs.CPU48.SCHED 24378 ± 2% -89.0% 2680 ± 66% softirqs.CPU49.SCHED 24769 -88.2% 2923 ± 56% softirqs.CPU5.SCHED 24491 ± 2% -88.8% 2730 ± 62% softirqs.CPU50.SCHED 24401 ± 2% -88.7% 2764 ± 60% softirqs.CPU51.SCHED 24487 -87.7% 3023 ± 52% softirqs.CPU52.SCHED 24392 ± 2% -88.4% 2820 ± 61% softirqs.CPU53.SCHED 24457 ± 2% -87.5% 3049 ± 55% softirqs.CPU54.SCHED 24455 ± 2% -88.5% 2822 ± 57% softirqs.CPU55.SCHED 24469 ± 3% -88.9% 2717 ± 62% softirqs.CPU56.SCHED 24321 ± 2% -88.5% 2800 ± 58% softirqs.CPU57.SCHED 24356 ± 3% -88.3% 2857 ± 55% softirqs.CPU58.SCHED 24629 ± 5% -88.6% 2798 ± 59% softirqs.CPU59.SCHED 24798 -87.0% 3212 ± 56% softirqs.CPU6.SCHED 24530 ± 2% -88.3% 2868 ± 57% softirqs.CPU60.SCHED 24623 ± 3% -88.1% 2942 ± 57% softirqs.CPU61.SCHED 24587 ± 2% -88.3% 2865 ± 61% softirqs.CPU62.SCHED 24432 ± 2% -88.4% 2841 ± 55% softirqs.CPU63.SCHED 24445 ± 2% -88.9% 2713 ± 59% softirqs.CPU64.SCHED 24474 ± 2% -88.7% 2766 ± 63% softirqs.CPU65.SCHED 24595 ± 2% -88.6% 2807 ± 58% softirqs.CPU66.SCHED 24395 ± 2% -88.4% 2834 ± 61% softirqs.CPU67.SCHED 24329 -88.8% 2719 ± 59% softirqs.CPU68.SCHED 24357 ± 2% -88.5% 2799 ± 59% softirqs.CPU69.SCHED 24623 ± 2% -86.9% 3234 ± 62% softirqs.CPU7.SCHED 24405 -88.1% 2893 ± 61% softirqs.CPU70.SCHED 24582 ± 2% -88.0% 2958 ± 56% softirqs.CPU71.SCHED 23827 ± 4% -91.9% 1933 ± 20% softirqs.CPU72.SCHED 23767 ± 4% -91.6% 1995 ± 21% softirqs.CPU73.SCHED 23700 ± 4% -91.7% 1976 ± 20% softirqs.CPU74.SCHED 23641 ± 4% -91.6% 1991 ± 20% softirqs.CPU75.SCHED 24948 ± 8% -91.9% 2029 ± 19% softirqs.CPU76.SCHED 23750 ± 3% -91.8% 1957 ± 20% softirqs.CPU77.SCHED 23848 ± 4% -90.2% 2347 ± 38% softirqs.CPU78.SCHED 23829 ± 3% -91.7% 1981 ± 20% softirqs.CPU79.SCHED 24566 ± 2% -88.3% 2866 ± 58% softirqs.CPU8.SCHED 23671 ± 4% -91.7% 1965 ± 21% softirqs.CPU80.SCHED 23701 ± 4% -91.8% 1950 ± 23% softirqs.CPU81.SCHED 23746 ± 4% -91.2% 2095 ± 17% softirqs.CPU82.SCHED 23740 ± 4% -91.1% 2112 ± 22% softirqs.CPU83.SCHED 23798 ± 5% -91.4% 2058 ± 18% softirqs.CPU84.SCHED 23582 ± 4% -91.6% 1969 ± 20% softirqs.CPU85.SCHED 23603 ± 4% -91.3% 2056 ± 29% softirqs.CPU86.SCHED 23635 ± 4% -91.7% 1954 ± 19% softirqs.CPU87.SCHED 23693 ± 3% -91.6% 1999 ± 23% softirqs.CPU88.SCHED 23693 ± 4% -91.0% 2122 ± 23% softirqs.CPU89.SCHED 24933 ± 3% -88.7% 2811 ± 65% softirqs.CPU9.SCHED 23636 ± 4% -91.6% 1994 ± 21% softirqs.CPU90.SCHED 23734 ± 3% -91.4% 2041 ± 19% softirqs.CPU91.SCHED 23561 ± 4% -91.6% 1978 ± 18% softirqs.CPU92.SCHED 23653 ± 4% -91.5% 2000 ± 18% softirqs.CPU93.SCHED 23609 ± 3% -91.4% 2021 ± 20% softirqs.CPU94.SCHED 22989 ± 3% -91.9% 1867 ± 16% softirqs.CPU95.SCHED 2326871 ± 2% -89.6% 241771 ± 33% softirqs.SCHED 544023 ± 29% -87.3% 69185 ± 46% interrupts.CAL:Function_call_interrupts 6016 ± 31% -85.2% 888.33 ± 73% interrupts.CPU0.CAL:Function_call_interrupts 15138 ± 8% -95.4% 694.89 ±143% interrupts.CPU0.RES:Rescheduling_interrupts 6013 ± 28% -85.3% 884.44 ± 72% interrupts.CPU1.CAL:Function_call_interrupts 15445 ± 8% -96.6% 525.89 ±185% interrupts.CPU1.RES:Rescheduling_interrupts 6730 ± 34% -87.6% 837.56 ± 78% interrupts.CPU10.CAL:Function_call_interrupts 15083 ± 9% -96.8% 489.67 ±200% interrupts.CPU10.RES:Rescheduling_interrupts 7121 ± 31% -87.9% 864.56 ± 92% interrupts.CPU11.CAL:Function_call_interrupts 14687 ± 9% -96.5% 518.78 ±188% interrupts.CPU11.RES:Rescheduling_interrupts 7023 ± 32% -88.6% 798.00 ± 78% interrupts.CPU12.CAL:Function_call_interrupts 14542 ± 8% -96.4% 519.00 ±189% interrupts.CPU12.RES:Rescheduling_interrupts 6532 ± 29% -86.3% 893.33 ± 99% interrupts.CPU13.CAL:Function_call_interrupts 15164 ± 8% -96.4% 542.11 ±185% interrupts.CPU13.RES:Rescheduling_interrupts 7408 ± 32% -87.2% 951.78 ±102% interrupts.CPU14.CAL:Function_call_interrupts 15750 ± 9% -96.0% 629.78 ±152% interrupts.CPU14.RES:Rescheduling_interrupts 6190 ± 32% -85.8% 878.22 ± 95% interrupts.CPU15.CAL:Function_call_interrupts 15334 ± 8% -96.6% 527.44 ±192% interrupts.CPU15.RES:Rescheduling_interrupts 6580 ± 31% -86.8% 869.00 ± 91% interrupts.CPU16.CAL:Function_call_interrupts 15162 ± 8% -96.5% 525.44 ±181% interrupts.CPU16.RES:Rescheduling_interrupts 6587 ± 31% -87.5% 825.89 ± 81% interrupts.CPU17.CAL:Function_call_interrupts 14689 ± 8% -96.4% 533.44 ±183% interrupts.CPU17.RES:Rescheduling_interrupts 7509 ± 32% -88.9% 829.89 ± 85% interrupts.CPU18.CAL:Function_call_interrupts 14901 ± 8% -96.4% 535.33 ±186% interrupts.CPU18.RES:Rescheduling_interrupts 7320 ± 32% -87.4% 920.78 ± 96% interrupts.CPU19.CAL:Function_call_interrupts 15334 ± 9% -96.3% 570.56 ±177% interrupts.CPU19.RES:Rescheduling_interrupts 6799 ± 33% -82.2% 1208 ± 52% interrupts.CPU2.CAL:Function_call_interrupts 15463 ± 8% -96.7% 510.11 ±188% interrupts.CPU2.RES:Rescheduling_interrupts 6130 ± 30% -85.6% 882.33 ± 94% interrupts.CPU20.CAL:Function_call_interrupts 15426 ± 6% -96.4% 559.22 ±188% interrupts.CPU20.RES:Rescheduling_interrupts 5990 ± 30% -85.9% 842.78 ± 83% interrupts.CPU21.CAL:Function_call_interrupts 14819 ± 8% -96.3% 550.78 ±189% interrupts.CPU21.RES:Rescheduling_interrupts 6227 ± 31% -87.0% 809.67 ± 79% interrupts.CPU22.CAL:Function_call_interrupts 14439 ± 8% -96.2% 547.33 ±173% interrupts.CPU22.RES:Rescheduling_interrupts 6301 ± 31% -87.1% 814.00 ± 81% interrupts.CPU23.CAL:Function_call_interrupts 14559 ± 9% -96.3% 532.11 ±187% interrupts.CPU23.RES:Rescheduling_interrupts 4778 ± 28% -87.9% 578.56 ± 4% interrupts.CPU24.CAL:Function_call_interrupts 14525 ± 8% -98.7% 189.67 ± 31% interrupts.CPU24.RES:Rescheduling_interrupts 5328 ± 30% -88.8% 597.11 ± 9% interrupts.CPU25.CAL:Function_call_interrupts 14957 ± 7% -98.8% 183.67 ± 19% interrupts.CPU25.RES:Rescheduling_interrupts 4517 ± 27% -87.2% 578.56 ± 6% interrupts.CPU26.CAL:Function_call_interrupts 14744 ± 7% -98.6% 201.33 ± 66% interrupts.CPU26.RES:Rescheduling_interrupts 4958 ± 28% -88.1% 592.22 ± 7% interrupts.CPU27.CAL:Function_call_interrupts 14886 ± 7% -98.9% 157.11 ± 26% interrupts.CPU27.RES:Rescheduling_interrupts 5072 ± 28% -88.6% 579.67 ± 7% interrupts.CPU28.CAL:Function_call_interrupts 14596 ± 7% -98.7% 193.22 ± 40% interrupts.CPU28.RES:Rescheduling_interrupts 5107 ± 29% -88.7% 575.11 ± 5% interrupts.CPU29.CAL:Function_call_interrupts 14220 ± 8% -99.0% 145.89 ± 26% interrupts.CPU29.RES:Rescheduling_interrupts 6327 ± 31% -83.9% 1017 ± 81% interrupts.CPU3.CAL:Function_call_interrupts 15349 ± 11% -96.6% 515.44 ±194% interrupts.CPU3.RES:Rescheduling_interrupts 5516 ± 29% -89.1% 600.22 ± 5% interrupts.CPU30.CAL:Function_call_interrupts 14302 ± 6% -98.7% 182.78 ± 35% interrupts.CPU30.RES:Rescheduling_interrupts 5361 ± 30% -89.4% 569.22 ± 14% interrupts.CPU31.CAL:Function_call_interrupts 14961 ± 7% -98.9% 160.33 ± 22% interrupts.CPU31.RES:Rescheduling_interrupts 4260 ± 28% -87.5% 531.56 ± 15% interrupts.CPU32.CAL:Function_call_interrupts 14387 ± 7% -99.1% 134.89 ± 32% interrupts.CPU32.RES:Rescheduling_interrupts 4675 ± 26% -87.6% 580.22 ± 5% interrupts.CPU33.CAL:Function_call_interrupts 14563 ± 7% -98.9% 155.67 ± 27% interrupts.CPU33.RES:Rescheduling_interrupts 4964 ± 28% -88.4% 577.22 ± 5% interrupts.CPU34.CAL:Function_call_interrupts 14414 ± 7% -98.8% 176.56 ± 56% interrupts.CPU34.RES:Rescheduling_interrupts 4898 ± 26% -88.3% 571.00 ± 6% interrupts.CPU35.CAL:Function_call_interrupts 13928 ± 6% -98.4% 220.56 ± 82% interrupts.CPU35.RES:Rescheduling_interrupts 4938 ± 28% -87.6% 611.67 ± 13% interrupts.CPU36.CAL:Function_call_interrupts 14398 ± 6% -98.5% 216.67 ± 70% interrupts.CPU36.RES:Rescheduling_interrupts 4512 ± 27% -87.5% 562.89 ± 12% interrupts.CPU37.CAL:Function_call_interrupts 14616 ± 7% -98.8% 173.00 ± 54% interrupts.CPU37.RES:Rescheduling_interrupts 4588 ± 28% -87.7% 565.33 ± 11% interrupts.CPU38.CAL:Function_call_interrupts 14783 ± 6% -98.7% 191.11 ± 56% interrupts.CPU38.RES:Rescheduling_interrupts 4522 ± 29% -87.6% 562.89 ± 14% interrupts.CPU39.CAL:Function_call_interrupts 14340 ± 7% -99.0% 145.56 ± 30% interrupts.CPU39.RES:Rescheduling_interrupts 6541 ± 30% -88.6% 748.00 ± 76% interrupts.CPU4.CAL:Function_call_interrupts 15200 ± 9% -96.7% 506.44 ±180% interrupts.CPU4.RES:Rescheduling_interrupts 4650 ± 26% -87.5% 580.89 ± 9% interrupts.CPU40.CAL:Function_call_interrupts 14143 ± 7% -98.9% 162.33 ± 33% interrupts.CPU40.RES:Rescheduling_interrupts 5445 ± 28% -89.5% 570.11 ± 6% interrupts.CPU41.CAL:Function_call_interrupts 14144 ± 6% -98.9% 154.33 ± 25% interrupts.CPU41.RES:Rescheduling_interrupts 4727 ± 26% -87.6% 586.33 ± 4% interrupts.CPU42.CAL:Function_call_interrupts 14803 ± 8% -99.0% 148.44 ± 26% interrupts.CPU42.RES:Rescheduling_interrupts 5452 ± 29% -89.4% 579.22 ± 5% interrupts.CPU43.CAL:Function_call_interrupts 14677 ± 6% -98.7% 184.11 ± 59% interrupts.CPU43.RES:Rescheduling_interrupts 4711 ± 29% -87.0% 611.89 ± 13% interrupts.CPU44.CAL:Function_call_interrupts 14722 ± 8% -98.9% 169.00 ± 36% interrupts.CPU44.RES:Rescheduling_interrupts 4287 ± 27% -86.3% 585.78 ± 6% interrupts.CPU45.CAL:Function_call_interrupts 14491 ± 7% -99.0% 147.89 ± 30% interrupts.CPU45.RES:Rescheduling_interrupts 4489 ± 28% -87.0% 584.56 ± 7% interrupts.CPU46.CAL:Function_call_interrupts 14126 ± 8% -98.7% 184.78 ± 51% interrupts.CPU46.RES:Rescheduling_interrupts 4635 ± 25% -76.7% 1078 ± 3% interrupts.CPU47.CAL:Function_call_interrupts 13933 ± 8% -97.2% 395.33 ± 10% interrupts.CPU47.RES:Rescheduling_interrupts 6475 ± 30% -86.9% 848.56 ± 75% interrupts.CPU48.CAL:Function_call_interrupts 15160 ± 8% -96.3% 554.56 ±179% interrupts.CPU48.RES:Rescheduling_interrupts 6544 ± 31% -87.2% 836.89 ± 89% interrupts.CPU49.CAL:Function_call_interrupts 15462 ± 8% -96.6% 526.44 ±182% interrupts.CPU49.RES:Rescheduling_interrupts 6533 ± 32% -85.5% 949.44 ± 74% interrupts.CPU5.CAL:Function_call_interrupts 14789 ± 9% -96.5% 520.44 ±189% interrupts.CPU5.RES:Rescheduling_interrupts 7679 ± 31% -88.8% 861.33 ± 87% interrupts.CPU50.CAL:Function_call_interrupts 15730 ± 9% -96.7% 523.00 ±185% interrupts.CPU50.RES:Rescheduling_interrupts 6869 ± 30% -88.2% 812.33 ± 84% interrupts.CPU51.CAL:Function_call_interrupts 15446 ± 9% -96.7% 513.78 ±187% interrupts.CPU51.RES:Rescheduling_interrupts 6832 ± 31% -88.5% 788.89 ± 74% interrupts.CPU52.CAL:Function_call_interrupts 15223 ± 8% -96.4% 541.00 ±186% interrupts.CPU52.RES:Rescheduling_interrupts 6973 ± 31% -88.0% 835.00 ± 87% interrupts.CPU53.CAL:Function_call_interrupts 14721 ± 8% -96.4% 527.33 ±187% interrupts.CPU53.RES:Rescheduling_interrupts 7026 ± 32% -88.8% 788.00 ± 79% interrupts.CPU54.CAL:Function_call_interrupts 14677 ± 9% -96.2% 556.44 ±174% interrupts.CPU54.RES:Rescheduling_interrupts 7634 ± 32% -89.0% 842.78 ± 92% interrupts.CPU55.CAL:Function_call_interrupts 15696 ± 9% -96.8% 509.89 ±190% interrupts.CPU55.RES:Rescheduling_interrupts 6284 ± 31% -87.3% 799.33 ± 85% interrupts.CPU56.CAL:Function_call_interrupts 15414 ± 9% -96.6% 518.56 ±184% interrupts.CPU56.RES:Rescheduling_interrupts 6621 ± 28% -86.0% 925.33 ± 93% interrupts.CPU57.CAL:Function_call_interrupts 15789 ± 8% -96.7% 516.22 ±180% interrupts.CPU57.RES:Rescheduling_interrupts 6493 ± 32% -86.5% 879.22 ± 93% interrupts.CPU58.CAL:Function_call_interrupts 15448 ± 9% -96.4% 560.22 ±171% interrupts.CPU58.RES:Rescheduling_interrupts 6836 ± 31% -88.0% 821.44 ± 81% interrupts.CPU59.CAL:Function_call_interrupts 15137 ± 9% -96.6% 510.00 ±184% interrupts.CPU59.RES:Rescheduling_interrupts 6730 ± 31% -86.8% 890.67 ± 71% interrupts.CPU6.CAL:Function_call_interrupts 14824 ± 8% -96.5% 521.78 ±187% interrupts.CPU6.RES:Rescheduling_interrupts 6688 ± 29% -88.3% 785.11 ± 87% interrupts.CPU60.CAL:Function_call_interrupts 14965 ± 9% -96.7% 501.22 ±189% interrupts.CPU60.RES:Rescheduling_interrupts 6277 ± 28% -86.8% 828.33 ± 82% interrupts.CPU61.CAL:Function_call_interrupts 15174 ± 8% -96.6% 522.11 ±184% interrupts.CPU61.RES:Rescheduling_interrupts 7223 ± 32% -88.0% 868.89 ± 89% interrupts.CPU62.CAL:Function_call_interrupts 15871 ± 8% -96.5% 555.33 ±183% interrupts.CPU62.RES:Rescheduling_interrupts 6144 ± 31% -85.5% 892.56 ± 99% interrupts.CPU63.CAL:Function_call_interrupts 15534 ± 9% -96.7% 510.67 ±191% interrupts.CPU63.RES:Rescheduling_interrupts 5792 ± 30% -85.4% 845.78 ± 88% interrupts.CPU64.CAL:Function_call_interrupts 15091 ± 8% -96.6% 520.00 ±186% interrupts.CPU64.RES:Rescheduling_interrupts 6073 ± 30% -87.1% 780.44 ± 73% interrupts.CPU65.CAL:Function_call_interrupts 14621 ± 8% -96.5% 509.33 ±187% interrupts.CPU65.RES:Rescheduling_interrupts 6771 ± 32% -89.1% 741.11 ± 67% interrupts.CPU66.CAL:Function_call_interrupts 14985 ± 8% -96.6% 506.67 ±182% interrupts.CPU66.RES:Rescheduling_interrupts 6382 ± 31% -88.6% 726.33 ± 53% interrupts.CPU67.CAL:Function_call_interrupts 15625 ± 9% -96.5% 548.11 ±171% interrupts.CPU67.RES:Rescheduling_interrupts 5234 ± 29% -86.3% 716.00 ± 61% interrupts.CPU68.CAL:Function_call_interrupts 15195 ± 8% -96.7% 506.67 ±186% interrupts.CPU68.RES:Rescheduling_interrupts 5280 ± 29% -85.9% 743.33 ± 67% interrupts.CPU69.CAL:Function_call_interrupts 14968 ± 8% -96.7% 491.67 ±184% interrupts.CPU69.RES:Rescheduling_interrupts 6773 ± 30% -87.2% 866.33 ± 64% interrupts.CPU7.CAL:Function_call_interrupts 15574 ± 8% -96.5% 546.22 ±178% interrupts.CPU7.RES:Rescheduling_interrupts 5430 ± 30% -87.1% 698.33 ± 55% interrupts.CPU70.CAL:Function_call_interrupts 14736 ± 8% -96.6% 502.67 ±188% interrupts.CPU70.RES:Rescheduling_interrupts 5586 ± 30% -86.9% 733.33 ± 66% interrupts.CPU71.CAL:Function_call_interrupts 14381 ± 8% -96.4% 515.00 ±183% interrupts.CPU71.RES:Rescheduling_interrupts 5484 ± 28% -89.6% 572.89 ± 4% interrupts.CPU72.CAL:Function_call_interrupts 14585 ± 7% -98.3% 243.89 ±104% interrupts.CPU72.RES:Rescheduling_interrupts 5000 ± 28% -88.3% 587.44 ± 7% interrupts.CPU73.CAL:Function_call_interrupts 15114 ± 7% -98.5% 222.00 ± 81% interrupts.CPU73.RES:Rescheduling_interrupts 4267 ± 25% -86.2% 589.22 ± 6% interrupts.CPU74.CAL:Function_call_interrupts 14751 ± 7% -98.9% 165.11 ± 31% interrupts.CPU74.RES:Rescheduling_interrupts 4886 ± 27% -87.9% 590.00 ± 6% interrupts.CPU75.CAL:Function_call_interrupts 14714 ± 7% -98.5% 216.89 ± 56% interrupts.CPU75.RES:Rescheduling_interrupts 5130 ± 27% -88.4% 594.22 ± 7% interrupts.CPU76.CAL:Function_call_interrupts 14728 ± 7% -98.6% 200.44 ± 79% interrupts.CPU76.RES:Rescheduling_interrupts 4930 ± 26% -88.3% 578.00 ± 6% interrupts.CPU77.CAL:Function_call_interrupts 14546 ± 8% -99.0% 145.78 ± 26% interrupts.CPU77.RES:Rescheduling_interrupts 5099 ± 28% -88.3% 596.11 ± 6% interrupts.CPU78.CAL:Function_call_interrupts 14284 ± 6% -98.8% 176.33 ± 27% interrupts.CPU78.RES:Rescheduling_interrupts 4989 ± 28% -88.3% 585.00 ± 6% interrupts.CPU79.CAL:Function_call_interrupts 15208 ± 6% -99.0% 153.78 ± 27% interrupts.CPU79.RES:Rescheduling_interrupts 6482 ± 30% -87.0% 845.22 ± 87% interrupts.CPU8.CAL:Function_call_interrupts 15611 ± 8% -96.5% 540.89 ±189% interrupts.CPU8.RES:Rescheduling_interrupts 3949 ± 26% -85.2% 584.44 ± 6% interrupts.CPU80.CAL:Function_call_interrupts 14489 ± 6% -98.9% 152.67 ± 26% interrupts.CPU80.RES:Rescheduling_interrupts 4696 ± 26% -87.7% 577.11 ± 5% interrupts.CPU81.CAL:Function_call_interrupts 14708 ± 7% -99.0% 140.89 ± 29% interrupts.CPU81.RES:Rescheduling_interrupts 4789 ± 28% -87.7% 586.78 ± 7% interrupts.CPU82.CAL:Function_call_interrupts 14419 ± 7% -98.9% 154.44 ± 34% interrupts.CPU82.RES:Rescheduling_interrupts 4675 ± 26% -87.3% 592.00 ± 7% interrupts.CPU83.CAL:Function_call_interrupts 13695 ± 6% -98.9% 152.11 ± 30% interrupts.CPU83.RES:Rescheduling_interrupts 4887 ± 27% -87.5% 609.44 ± 9% interrupts.CPU84.CAL:Function_call_interrupts 14664 ± 7% -98.5% 215.00 ± 75% interrupts.CPU84.RES:Rescheduling_interrupts 4378 ± 25% -86.4% 594.44 ± 9% interrupts.CPU85.CAL:Function_call_interrupts 14611 ± 7% -98.9% 159.56 ± 41% interrupts.CPU85.RES:Rescheduling_interrupts 4550 ± 25% -86.9% 596.67 ± 11% interrupts.CPU86.CAL:Function_call_interrupts 14946 ± 7% -98.8% 173.22 ± 43% interrupts.CPU86.RES:Rescheduling_interrupts 4597 ± 28% -87.1% 592.11 ± 6% interrupts.CPU87.CAL:Function_call_interrupts 14568 ± 7% -99.0% 143.11 ± 23% interrupts.CPU87.RES:Rescheduling_interrupts 4751 ± 28% -87.9% 575.00 ± 4% interrupts.CPU88.CAL:Function_call_interrupts 14181 ± 7% -98.9% 153.56 ± 39% interrupts.CPU88.RES:Rescheduling_interrupts 5186 ± 29% -88.8% 579.00 ± 6% interrupts.CPU89.CAL:Function_call_interrupts 14221 ± 7% -98.8% 167.56 ± 25% interrupts.CPU89.RES:Rescheduling_interrupts 6726 ± 31% -85.9% 948.78 ± 89% interrupts.CPU9.CAL:Function_call_interrupts 15702 ± 8% -96.7% 514.89 ±196% interrupts.CPU9.RES:Rescheduling_interrupts 4819 ± 26% -87.9% 582.11 ± 6% interrupts.CPU90.CAL:Function_call_interrupts 14872 ± 7% -98.9% 167.44 ± 51% interrupts.CPU90.RES:Rescheduling_interrupts 5325 ± 29% -88.8% 597.22 ± 5% interrupts.CPU91.CAL:Function_call_interrupts 14976 ± 7% -98.7% 199.56 ± 43% interrupts.CPU91.RES:Rescheduling_interrupts 4699 ± 29% -87.7% 579.67 ± 5% interrupts.CPU92.CAL:Function_call_interrupts 14981 ± 6% -99.1% 138.78 ± 23% interrupts.CPU92.RES:Rescheduling_interrupts 4193 ± 25% -86.0% 585.22 ± 7% interrupts.CPU93.CAL:Function_call_interrupts 14511 ± 6% -98.9% 161.11 ± 31% interrupts.CPU93.RES:Rescheduling_interrupts 4308 ± 26% -86.5% 582.22 ± 5% interrupts.CPU94.CAL:Function_call_interrupts 14032 ± 7% -98.4% 219.56 ± 87% interrupts.CPU94.RES:Rescheduling_interrupts 4275 ± 27% -85.8% 605.44 ± 6% interrupts.CPU95.CAL:Function_call_interrupts 13456 ± 7% -98.8% 162.33 ± 26% interrupts.CPU95.RES:Rescheduling_interrupts 1424994 ± 7% -97.6% 34084 ±140% interrupts.RES:Rescheduling_interrupts 628.86 ± 13% -67.5% 204.33 ± 23% interrupts.TLB:TLB_shootdowns 14.97 ± 3% -15.0 0.00 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 14.80 ± 3% -14.8 0.00 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 14.79 ± 3% -14.8 0.00 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 14.77 ± 3% -14.8 0.00 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 10.48 ± 4% -10.5 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 10.46 ± 4% -10.5 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 9.82 ± 4% -9.8 0.00 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 9.73 ± 4% -4.7 5.03 ± 2% perf-profile.calltrace.cycles-pp.pipe_write.new_sync_write.vfs_write.ksys_write.do_syscall_64 9.83 ± 4% -4.7 5.15 ± 2% perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 10.45 ± 3% -4.6 5.81 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 10.16 ± 3% -4.6 5.54 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 8.47 ± 4% -4.5 3.92 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write 8.61 ± 4% -4.5 4.08 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.pipe_write.new_sync_write.vfs_write.ksys_write 8.24 ± 4% -4.4 3.86 ± 2% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write.new_sync_write 8.12 ± 4% -4.3 3.82 ± 2% perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.pipe_write 7.20 ± 3% -3.9 3.32 ± 2% perf-profile.calltrace.cycles-pp.pipe_read.new_sync_read.vfs_read.ksys_read.do_syscall_64 7.36 ± 3% -3.9 3.48 ± 2% perf-profile.calltrace.cycles-pp.new_sync_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 7.64 ± 3% -3.8 3.83 ± 2% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 7.81 ± 3% -3.8 4.03 ± 2% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 9.27 ± 2% -3.7 5.52 ± 6% perf-profile.calltrace.cycles-pp.read 8.43 ± 3% -3.7 4.75 ± 7% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read 8.33 ± 3% -3.7 4.66 ± 7% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 4.90 ± 4% -3.1 1.77 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.pipe_read.new_sync_read.vfs_read 4.93 ± 4% -3.1 1.81 ± 3% perf-profile.calltrace.cycles-pp.schedule.pipe_read.new_sync_read.vfs_read.ksys_read 10.61 ± 3% -3.0 7.66 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 10.66 ± 3% -2.9 7.76 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 19.90 -2.4 17.47 ± 2% perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyout.copy_page_to_iter.process_vm_rw_core.process_vm_rw 10.89 ± 3% -2.3 8.55 ± 3% perf-profile.calltrace.cycles-pp.write 20.13 -2.3 17.86 ± 2% perf-profile.calltrace.cycles-pp.copyout.copy_page_to_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 2.69 ± 4% -1.8 0.89 ± 3% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.pipe_read.new_sync_read 23.16 -1.4 21.78 ± 2% perf-profile.calltrace.cycles-pp.copy_page_to_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv.do_syscall_64 2.11 ± 5% -1.4 0.74 ± 3% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function 2.83 ± 5% -1.3 1.56 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 2.80 ± 5% -1.3 1.55 ± 3% perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common 1.56 ± 46% -1.0 0.57 ± 3% perf-profile.calltrace.cycles-pp.stress_vm_child 1.93 ± 2% -0.8 1.12 perf-profile.calltrace.cycles-pp.select_task_rq_fair.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock 1.30 ± 4% -0.7 0.58 ± 6% perf-profile.calltrace.cycles-pp.__might_sleep.copy_page_to_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 1.60 ± 2% -0.7 0.95 perf-profile.calltrace.cycles-pp.select_idle_sibling.select_task_rq_fair.try_to_wake_up.autoremove_wake_function.__wake_up_common 1.22 ± 3% -0.5 0.72 perf-profile.calltrace.cycles-pp.select_idle_cpu.select_idle_sibling.select_task_rq_fair.try_to_wake_up.autoremove_wake_function 0.56 +0.5 1.04 ± 2% perf-profile.calltrace.cycles-pp.__might_fault.copy_page_to_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 0.00 +0.5 0.54 ± 3% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mode 0.46 ± 41% +0.8 1.22 ± 2% perf-profile.calltrace.cycles-pp.put_compound_head.unpin_user_pages.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 0.56 ± 5% +0.8 1.36 ± 2% perf-profile.calltrace.cycles-pp.put_compound_head.unpin_user_pages_dirty_lock.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev 0.00 +0.8 0.82 ± 2% perf-profile.calltrace.cycles-pp.mod_node_page_state.put_compound_head.unpin_user_pages.process_vm_rw_core.process_vm_rw 0.07 ±244% +0.9 0.96 ± 2% perf-profile.calltrace.cycles-pp.__might_fault.copy_page_from_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev 0.00 +0.9 0.90 ± 2% perf-profile.calltrace.cycles-pp.mod_node_page_state.put_compound_head.unpin_user_pages_dirty_lock.process_vm_rw_core.process_vm_rw 0.97 ± 4% +1.0 1.98 ± 4% perf-profile.calltrace.cycles-pp.put_page_refs.unpin_user_pages_dirty_lock.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev 0.96 ± 4% +1.0 1.99 ± 5% perf-profile.calltrace.cycles-pp.put_page_refs.unpin_user_pages.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 0.00 +1.1 1.15 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 0.00 +1.2 1.19 ± 2% perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.20 ± 4% +1.2 2.43 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock.follow_page_pte.__get_user_pages.__get_user_pages_remote.process_vm_rw_core 0.00 +1.3 1.32 ± 5% perf-profile.calltrace.cycles-pp.mark_page_accessed.follow_page_pte.__get_user_pages.__get_user_pages_remote.process_vm_rw_core 0.00 +1.4 1.36 ± 3% perf-profile.calltrace.cycles-pp.mod_node_page_state.try_grab_compound_head.follow_page_pte.__get_user_pages.__get_user_pages_remote 0.00 +1.4 1.44 ± 2% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 0.00 +1.4 1.44 ± 5% perf-profile.calltrace.cycles-pp.___might_sleep.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw 0.00 +1.7 1.70 ± 23% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 1.30 ± 6% +1.8 3.12 ± 3% perf-profile.calltrace.cycles-pp.follow_pmd_mask.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw 1.75 ± 4% +1.9 3.63 ± 4% perf-profile.calltrace.cycles-pp.unpin_user_pages.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv.do_syscall_64 15.35 +2.0 17.30 perf-profile.calltrace.cycles-pp.copy_user_enhanced_fast_string.copyin.copy_page_from_iter.process_vm_rw_core.process_vm_rw 1.84 ± 4% +2.0 3.86 ± 3% perf-profile.calltrace.cycles-pp.unpin_user_pages_dirty_lock.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev.do_syscall_64 4.92 +2.1 7.04 ± 3% perf-profile.calltrace.cycles-pp.try_grab_compound_head.follow_page_pte.__get_user_pages.__get_user_pages_remote.process_vm_rw_core 1.46 ± 6% +2.2 3.61 ± 3% perf-profile.calltrace.cycles-pp.follow_page_mask.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw 15.56 +2.2 17.74 perf-profile.calltrace.cycles-pp.copyin.copy_page_from_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev 17.70 +3.4 21.06 perf-profile.calltrace.cycles-pp.copy_page_from_iter.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev.do_syscall_64 7.38 ± 2% +5.6 12.94 ± 2% perf-profile.calltrace.cycles-pp.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv 7.47 ± 2% +5.7 13.16 ± 2% perf-profile.calltrace.cycles-pp.__get_user_pages_remote.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv.do_syscall_64 8.23 ± 2% +6.0 14.18 ± 3% perf-profile.calltrace.cycles-pp.follow_page_pte.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw 33.77 +6.6 40.40 ± 2% perf-profile.calltrace.cycles-pp.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_readv.do_syscall_64.entry_SYSCALL_64_after_hwframe 34.14 +6.9 41.08 ± 2% perf-profile.calltrace.cycles-pp.process_vm_rw.__x64_sys_process_vm_readv.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_readv 34.17 +7.0 41.15 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_process_vm_readv.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_readv 5.66 ± 5% +7.0 12.69 ± 3% perf-profile.calltrace.cycles-pp.__get_user_pages.__get_user_pages_remote.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev 5.75 ± 5% +7.1 12.90 ± 3% perf-profile.calltrace.cycles-pp.__get_user_pages_remote.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev.do_syscall_64 34.30 +7.4 41.68 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_readv 34.38 +7.5 41.84 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.process_vm_readv 34.72 +7.7 42.39 perf-profile.calltrace.cycles-pp.process_vm_readv 26.43 ± 2% +13.2 39.67 ± 2% perf-profile.calltrace.cycles-pp.process_vm_rw_core.process_vm_rw.__x64_sys_process_vm_writev.do_syscall_64.entry_SYSCALL_64_after_hwframe 26.81 ± 2% +13.7 40.46 ± 2% perf-profile.calltrace.cycles-pp.process_vm_rw.__x64_sys_process_vm_writev.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_writev 26.84 ± 2% +13.7 40.54 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_process_vm_writev.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_writev 26.91 ± 2% +14.1 41.05 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.process_vm_writev 26.95 ± 2% +14.2 41.13 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.process_vm_writev 27.23 ± 2% +14.4 41.66 perf-profile.calltrace.cycles-pp.process_vm_writev 14.97 ± 3% -14.9 0.05 ±282% perf-profile.children.cycles-pp.secondary_startup_64_no_verify 14.97 ± 3% -14.9 0.05 ±282% perf-profile.children.cycles-pp.cpu_startup_entry 14.95 ± 3% -14.9 0.05 ±282% perf-profile.children.cycles-pp.do_idle 14.80 ± 3% -14.7 0.05 ±282% perf-profile.children.cycles-pp.start_secondary 10.60 ± 4% -10.6 0.04 ±282% perf-profile.children.cycles-pp.cpuidle_enter 10.59 ± 4% -10.6 0.04 ±282% perf-profile.children.cycles-pp.cpuidle_enter_state 9.93 ± 4% -9.9 0.03 ±282% perf-profile.children.cycles-pp.intel_idle 7.99 ± 4% -5.0 2.94 ± 2% perf-profile.children.cycles-pp.__schedule 9.74 ± 4% -4.7 5.04 ± 2% perf-profile.children.cycles-pp.pipe_write 9.84 ± 4% -4.7 5.16 ± 2% perf-profile.children.cycles-pp.new_sync_write 10.46 ± 3% -4.6 5.82 perf-profile.children.cycles-pp.ksys_write 10.17 ± 3% -4.6 5.55 ± 2% perf-profile.children.cycles-pp.vfs_write 8.47 ± 4% -4.5 3.93 ± 2% perf-profile.children.cycles-pp.__wake_up_common 8.61 ± 4% -4.5 4.09 ± 2% perf-profile.children.cycles-pp.__wake_up_common_lock 8.25 ± 4% -4.4 3.86 ± 2% perf-profile.children.cycles-pp.autoremove_wake_function 8.13 ± 4% -4.3 3.82 ± 2% perf-profile.children.cycles-pp.try_to_wake_up 7.36 ± 3% -3.9 3.49 ± 2% perf-profile.children.cycles-pp.new_sync_read 7.21 ± 3% -3.9 3.35 ± 2% perf-profile.children.cycles-pp.pipe_read 7.69 ± 3% -3.8 3.84 ± 2% perf-profile.children.cycles-pp.vfs_read 7.81 ± 3% -3.8 4.03 ± 2% perf-profile.children.cycles-pp.ksys_read 9.37 ± 2% -3.8 5.62 ± 6% perf-profile.children.cycles-pp.read 20.45 -2.4 18.05 ± 2% perf-profile.children.cycles-pp.copyout 10.94 ± 3% -2.3 8.64 ± 3% perf-profile.children.cycles-pp.write 4.97 ± 3% -2.0 3.01 ± 2% perf-profile.children.cycles-pp.schedule 2.67 ± 3% -1.8 0.84 ± 4% perf-profile.children.cycles-pp.update_load_avg 2.70 ± 4% -1.8 0.89 ± 3% perf-profile.children.cycles-pp.dequeue_task_fair 2.17 ± 5% -1.8 0.39 ± 4% perf-profile.children.cycles-pp.dequeue_entity 23.61 -1.4 22.23 ± 2% perf-profile.children.cycles-pp.copy_page_to_iter 2.13 ± 4% -1.4 0.77 ± 3% perf-profile.children.cycles-pp.enqueue_entity 2.84 ± 5% -1.3 1.56 ± 3% perf-profile.children.cycles-pp.ttwu_do_activate 2.81 ± 5% -1.3 1.55 ± 3% perf-profile.children.cycles-pp.enqueue_task_fair 1.44 ± 8% -1.2 0.23 ± 9% perf-profile.children.cycles-pp.update_cfs_group 1.57 ± 47% -1.0 0.57 ± 3% perf-profile.children.cycles-pp.stress_vm_child 1.93 ± 2% -0.8 1.12 perf-profile.children.cycles-pp.select_task_rq_fair 3.59 ± 4% -0.7 2.88 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 1.61 ± 2% -0.6 0.96 perf-profile.children.cycles-pp.select_idle_sibling 0.85 ± 3% -0.5 0.32 ± 4% perf-profile.children.cycles-pp.set_next_entity 1.23 ± 3% -0.5 0.73 perf-profile.children.cycles-pp.select_idle_cpu 0.76 ± 3% -0.5 0.27 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.45 ± 3% -0.4 0.04 ± 55% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.62 ± 3% -0.4 0.22 ± 5% perf-profile.children.cycles-pp.prepare_to_wait_event 0.82 ± 3% -0.4 0.42 perf-profile.children.cycles-pp.available_idle_cpu 1.22 ± 3% -0.4 0.87 ± 2% perf-profile.children.cycles-pp.pick_next_task_fair 1.17 ± 3% -0.3 0.85 ± 5% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 1.07 ± 3% -0.3 0.78 ± 5% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.39 ± 6% -0.3 0.10 ± 8% perf-profile.children.cycles-pp.finish_task_switch 2.21 -0.3 1.94 ± 2% perf-profile.children.cycles-pp.__might_sleep 0.42 ± 5% -0.2 0.21 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.43 ± 3% -0.2 0.22 ± 5% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.36 ± 7% -0.2 0.16 ± 8% perf-profile.children.cycles-pp.scheduler_tick 0.49 ± 6% -0.2 0.29 ± 6% perf-profile.children.cycles-pp.tick_sched_timer 0.47 ± 6% -0.2 0.27 ± 6% perf-profile.children.cycles-pp.tick_sched_handle 0.58 ± 5% -0.2 0.38 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.47 ± 6% -0.2 0.27 ± 6% perf-profile.children.cycles-pp.update_process_times 0.30 ± 9% -0.2 0.10 ± 7% perf-profile.children.cycles-pp.task_tick_fair 0.47 ± 2% -0.2 0.28 ± 3% perf-profile.children.cycles-pp.__switch_to_asm 0.49 ± 4% -0.2 0.30 ± 2% perf-profile.children.cycles-pp.update_rq_clock 0.43 ± 3% -0.1 0.28 perf-profile.children.cycles-pp.__switch_to 0.50 -0.1 0.37 ± 2% perf-profile.children.cycles-pp.copy_user_generic_unrolled 0.33 ± 2% -0.1 0.21 ± 4% perf-profile.children.cycles-pp.___perf_sw_event 0.17 ± 4% -0.1 0.05 ± 9% perf-profile.children.cycles-pp.__list_del_entry_valid 0.15 ± 4% -0.1 0.06 ± 5% perf-profile.children.cycles-pp.cpumask_next 0.18 ± 4% -0.1 0.09 ± 6% perf-profile.children.cycles-pp.resched_curr 0.21 ± 3% -0.1 0.12 ± 3% perf-profile.children.cycles-pp.perf_tp_event 0.19 ± 3% -0.1 0.11 ± 4% perf-profile.children.cycles-pp.sched_clock_cpu 0.17 ± 4% -0.1 0.09 ± 4% perf-profile.children.cycles-pp._find_next_bit 0.25 ± 5% -0.1 0.18 ± 2% perf-profile.children.cycles-pp.__update_load_avg_se 0.22 ± 3% -0.1 0.15 ± 4% perf-profile.children.cycles-pp.mutex_unlock 0.16 ± 3% -0.1 0.10 ± 5% perf-profile.children.cycles-pp.native_sched_clock 0.11 ± 5% -0.1 0.05 perf-profile.children.cycles-pp.perf_trace_buf_update 0.18 ± 3% -0.1 0.12 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.13 ± 8% -0.1 0.07 ± 6% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.15 ± 4% -0.0 0.10 ± 8% perf-profile.children.cycles-pp.anon_pipe_buf_release 0.12 ± 8% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.update_min_vruntime 0.32 ± 2% -0.0 0.30 ± 2% perf-profile.children.cycles-pp.__restore_fpregs_from_fpstate 0.11 ± 3% -0.0 0.09 perf-profile.children.cycles-pp.aa_file_perm 0.06 ± 5% +0.0 0.07 ± 4% perf-profile.children.cycles-pp.__wrgsbase_inactive 0.07 ± 6% +0.0 0.09 ± 7% perf-profile.children.cycles-pp.down_read 0.09 ± 5% +0.0 0.11 ± 3% perf-profile.children.cycles-pp.get_task_mm 0.13 ± 5% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.mmput 0.07 ± 6% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.cpumask_next_wrap 0.05 ± 6% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.kmalloc_slab 0.10 ± 7% +0.0 0.13 ± 6% perf-profile.children.cycles-pp.pick_next_entity 0.06 ± 5% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.up_read 0.09 ± 5% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.current_time 0.11 ± 9% +0.0 0.14 ± 8% perf-profile.children.cycles-pp.find_extend_vma 0.04 ± 63% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.22 ± 3% +0.0 0.26 ± 2% perf-profile.children.cycles-pp.touch_atime 0.00 +0.1 0.05 perf-profile.children.cycles-pp.timestamp_truncate 0.16 ± 5% +0.1 0.21 ± 6% perf-profile.children.cycles-pp.ktime_get 0.00 +0.1 0.05 ± 9% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime 0.06 ± 8% +0.1 0.12 ± 7% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.__cgroup_account_cputime 0.04 ± 41% +0.1 0.10 ± 7% perf-profile.children.cycles-pp.__calc_delta 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.rb_erase 0.15 ± 4% +0.1 0.21 ± 2% perf-profile.children.cycles-pp.atime_needs_update 0.36 ± 2% +0.1 0.42 ± 2% perf-profile.children.cycles-pp.security_file_permission 0.00 +0.1 0.06 ± 10% perf-profile.children.cycles-pp.check_vma_flags 0.25 ± 4% +0.1 0.31 ± 2% perf-profile.children.cycles-pp.mm_access 0.00 +0.1 0.07 ± 6% perf-profile.children.cycles-pp.perf_trace_sched_switch 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.map_id_range_down 0.00 +0.1 0.07 ± 8% perf-profile.children.cycles-pp.check_stack_object 0.09 ± 5% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.__check_object_size 0.00 +0.1 0.10 ± 6% perf-profile.children.cycles-pp.set_next_buddy 0.12 ± 5% +0.1 0.24 ± 3% perf-profile.children.cycles-pp.kfree 0.20 ± 4% +0.1 0.32 ± 3% perf-profile.children.cycles-pp.__radix_tree_lookup 0.11 ± 8% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.save_fpregs_to_fpstate 0.10 ± 6% +0.1 0.22 ± 4% perf-profile.children.cycles-pp.pud_huge 0.53 ± 2% +0.1 0.65 ± 2% perf-profile.children.cycles-pp.find_get_task_by_vpid 0.09 ± 6% +0.1 0.23 ± 6% perf-profile.children.cycles-pp.clockevents_program_event 0.11 ± 4% +0.1 0.24 ± 3% perf-profile.children.cycles-pp.follow_huge_addr 0.37 ± 2% +0.2 0.53 ± 2% perf-profile.children.cycles-pp.find_task_by_vpid 0.03 ± 87% +0.2 0.20 ± 4% perf-profile.children.cycles-pp.put_prev_entity 0.14 ± 5% +0.2 0.34 ± 4% perf-profile.children.cycles-pp.pmd_huge 0.26 ± 2% +0.2 0.50 ± 2% perf-profile.children.cycles-pp.__kmalloc 0.20 ± 6% +0.2 0.44 ± 2% perf-profile.children.cycles-pp.reweight_entity 0.00 +0.2 0.25 ± 6% perf-profile.children.cycles-pp.check_preempt_wakeup 0.20 ± 7% +0.3 0.46 ± 5% perf-profile.children.cycles-pp.vm_normal_page 0.34 ± 3% +0.3 0.66 ± 2% perf-profile.children.cycles-pp.__import_iovec 0.33 ± 3% +0.3 0.67 ± 3% perf-profile.children.cycles-pp.rcu_all_qs 0.35 ± 3% +0.3 0.70 ± 2% perf-profile.children.cycles-pp.import_iovec 0.35 ± 4% +0.4 0.71 ± 2% perf-profile.children.cycles-pp._copy_from_user 0.35 ± 5% +0.4 0.72 perf-profile.children.cycles-pp.syscall_return_via_sysret 0.35 ± 4% +0.4 0.74 perf-profile.children.cycles-pp.__entry_text_start 0.85 ± 2% +0.4 1.29 ± 3% perf-profile.children.cycles-pp.__cond_resched 0.52 ± 3% +0.5 1.04 ± 2% perf-profile.children.cycles-pp.iovec_from_user 0.54 ± 6% +0.9 1.39 ± 5% perf-profile.children.cycles-pp.mark_page_accessed 1.28 ± 3% +1.2 2.49 perf-profile.children.cycles-pp.__might_fault 0.52 ± 10% +1.3 1.79 perf-profile.children.cycles-pp.exit_to_user_mode_prepare 1.11 ± 5% +1.5 2.62 ± 2% perf-profile.children.cycles-pp.put_compound_head 2.23 ± 3% +1.8 3.98 ± 3% perf-profile.children.cycles-pp.___might_sleep 1.35 ± 5% +1.8 3.15 ± 2% perf-profile.children.cycles-pp.mod_node_page_state 1.33 ± 6% +1.8 3.18 ± 3% perf-profile.children.cycles-pp.follow_pmd_mask 1.77 ± 4% +1.9 3.66 ± 4% perf-profile.children.cycles-pp.unpin_user_pages 1.93 ± 5% +2.0 3.97 ± 4% perf-profile.children.cycles-pp.put_page_refs 1.85 ± 4% +2.0 3.89 ± 3% perf-profile.children.cycles-pp.unpin_user_pages_dirty_lock 4.96 +2.1 7.11 ± 3% perf-profile.children.cycles-pp.try_grab_compound_head 15.76 +2.2 17.93 perf-profile.children.cycles-pp.copyin 1.51 ± 5% +2.2 3.72 ± 3% perf-profile.children.cycles-pp.follow_page_mask 0.60 ± 9% +2.5 3.11 ± 69% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 18.31 +3.2 21.50 perf-profile.children.cycles-pp.copy_page_from_iter 8.38 ± 2% +6.2 14.58 ± 3% perf-profile.children.cycles-pp.follow_page_pte 34.18 +7.0 41.15 ± 2% perf-profile.children.cycles-pp.__x64_sys_process_vm_readv 34.79 +7.7 42.53 perf-profile.children.cycles-pp.process_vm_readv 13.18 ± 3% +12.8 25.97 ± 3% perf-profile.children.cycles-pp.__get_user_pages 13.22 ± 3% +12.8 26.06 ± 3% perf-profile.children.cycles-pp.__get_user_pages_remote 26.85 ± 2% +13.7 40.55 ± 2% perf-profile.children.cycles-pp.__x64_sys_process_vm_writev 27.29 ± 2% +14.5 41.80 perf-profile.children.cycles-pp.process_vm_writev 80.22 +14.9 95.13 perf-profile.children.cycles-pp.do_syscall_64 80.48 +15.1 95.56 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 60.23 +19.9 80.12 ± 2% perf-profile.children.cycles-pp.process_vm_rw_core 60.96 +20.6 81.56 ± 2% perf-profile.children.cycles-pp.process_vm_rw 9.93 ± 4% -9.9 0.03 ±282% perf-profile.self.cycles-pp.intel_idle 1.81 ± 4% -1.4 0.44 ± 5% perf-profile.self.cycles-pp.update_load_avg 1.44 ± 8% -1.2 0.23 ± 9% perf-profile.self.cycles-pp.update_cfs_group 1.51 ± 47% -1.0 0.56 ± 3% perf-profile.self.cycles-pp.stress_vm_child 1.29 ± 3% -0.9 0.43 ± 2% perf-profile.self.cycles-pp.__schedule 0.75 ± 2% -0.5 0.26 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.81 ± 3% -0.4 0.41 ± 2% perf-profile.self.cycles-pp.available_idle_cpu 2.10 -0.3 1.78 ± 2% perf-profile.self.cycles-pp.__might_sleep 0.33 ± 4% -0.3 0.06 ± 8% perf-profile.self.cycles-pp.set_next_entity 0.26 ± 4% -0.2 0.04 ± 71% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.41 ± 5% -0.2 0.20 ± 3% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.42 ± 3% -0.2 0.22 ± 4% perf-profile.self.cycles-pp.pipe_read 0.39 ± 6% -0.2 0.19 ± 3% perf-profile.self.cycles-pp.update_rq_clock 0.47 ± 2% -0.2 0.28 ± 3% perf-profile.self.cycles-pp.__switch_to_asm 0.24 ± 5% -0.2 0.07 ± 7% perf-profile.self.cycles-pp.finish_task_switch 0.23 ± 5% -0.2 0.06 ± 7% perf-profile.self.cycles-pp.__wake_up_common 0.41 ± 2% -0.2 0.24 ± 5% perf-profile.self.cycles-pp.select_idle_cpu 0.30 ± 4% -0.2 0.14 ± 5% perf-profile.self.cycles-pp.try_to_wake_up 0.35 ± 5% -0.2 0.20 ± 6% perf-profile.self.cycles-pp.enqueue_entity 0.42 ± 3% -0.1 0.27 ± 2% perf-profile.self.cycles-pp.__switch_to 0.49 ± 2% -0.1 0.35 perf-profile.self.cycles-pp.copy_user_generic_unrolled 0.25 ± 3% -0.1 0.12 ± 6% perf-profile.self.cycles-pp.prepare_to_wait_event 0.16 ± 6% -0.1 0.03 ± 71% perf-profile.self.cycles-pp.__list_del_entry_valid 0.23 ± 14% -0.1 0.13 ± 6% perf-profile.self.cycles-pp.read 0.29 ± 2% -0.1 0.19 ± 4% perf-profile.self.cycles-pp.___perf_sw_event 0.18 ± 4% -0.1 0.09 ± 6% perf-profile.self.cycles-pp.resched_curr 0.52 ± 5% -0.1 0.44 ± 3% perf-profile.self.cycles-pp.update_curr 0.16 ± 4% -0.1 0.08 ± 5% perf-profile.self.cycles-pp._find_next_bit 0.22 ± 4% -0.1 0.14 ± 4% perf-profile.self.cycles-pp.mutex_unlock 0.25 ± 4% -0.1 0.17 ± 4% perf-profile.self.cycles-pp.__update_load_avg_se 0.29 ± 4% -0.1 0.22 ± 5% perf-profile.self.cycles-pp.mutex_lock 0.18 ± 3% -0.1 0.12 perf-profile.self.cycles-pp._raw_spin_lock_irq 0.15 ± 3% -0.1 0.09 ± 5% perf-profile.self.cycles-pp.native_sched_clock 0.14 ± 5% -0.1 0.09 ± 6% perf-profile.self.cycles-pp.anon_pipe_buf_release 0.14 ± 3% -0.1 0.09 ± 6% perf-profile.self.cycles-pp.dequeue_task_fair 0.12 ± 6% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.dequeue_entity 0.15 ± 4% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.find_get_task_by_vpid 0.12 ± 7% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.update_min_vruntime 0.20 ± 2% -0.0 0.17 ± 4% perf-profile.self.cycles-pp.select_task_rq_fair 0.10 ± 5% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.atime_needs_update 0.32 ± 2% -0.0 0.29 ± 2% perf-profile.self.cycles-pp.__restore_fpregs_from_fpstate 0.10 ± 6% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.perf_tp_event 0.10 ± 6% -0.0 0.08 ± 3% perf-profile.self.cycles-pp.aa_file_perm 0.17 ± 2% -0.0 0.15 ± 4% perf-profile.self.cycles-pp.vfs_read 0.06 ± 5% +0.0 0.07 ± 4% perf-profile.self.cycles-pp.__wrgsbase_inactive 0.13 ± 3% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.pick_next_task_fair 0.10 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.switch_fpu_return 0.09 ± 5% +0.0 0.11 ± 5% perf-profile.self.cycles-pp.new_sync_write 0.14 ± 3% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.find_task_by_vpid 0.04 ± 63% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.ksys_read 0.05 +0.0 0.08 ± 9% perf-profile.self.cycles-pp.kmalloc_slab 0.13 ± 5% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.reweight_entity 0.06 ± 14% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.06 ± 5% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.up_read 0.11 ± 4% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.write 0.12 ± 2% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.vfs_write 0.20 ± 5% +0.0 0.24 ± 3% perf-profile.self.cycles-pp.common_file_perm 0.05 ± 6% +0.1 0.10 ± 4% perf-profile.self.cycles-pp.__check_object_size 0.06 ± 8% +0.1 0.11 ± 5% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.04 ± 41% +0.1 0.10 ± 4% perf-profile.self.cycles-pp.__calc_delta 0.00 +0.1 0.05 ± 9% perf-profile.self.cycles-pp.perf_trace_sched_stat_runtime 0.00 +0.1 0.06 ± 12% perf-profile.self.cycles-pp.file_update_time 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.rb_erase 0.01 ±244% +0.1 0.07 ± 7% perf-profile.self.cycles-pp.cpumask_next_wrap 0.00 +0.1 0.06 ± 5% perf-profile.self.cycles-pp.check_stack_object 0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.__x64_sys_process_vm_readv 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.put_prev_entity 0.01 ±244% +0.1 0.07 ± 6% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare 0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.perf_trace_sched_switch 0.06 +0.1 0.13 ± 4% perf-profile.self.cycles-pp.__import_iovec 0.00 +0.1 0.07 ± 8% perf-profile.self.cycles-pp.security_file_permission 0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.map_id_range_down 0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.schedule 0.02 ±115% +0.1 0.10 ± 4% perf-profile.self.cycles-pp._copy_from_user 0.16 ± 3% +0.1 0.24 perf-profile.self.cycles-pp.process_vm_readv 0.00 +0.1 0.08 ± 5% perf-profile.self.cycles-pp.__x64_sys_process_vm_writev 0.01 ±244% +0.1 0.09 ± 8% perf-profile.self.cycles-pp.__get_user_pages_remote 0.00 +0.1 0.09 ± 9% perf-profile.self.cycles-pp.check_preempt_wakeup 0.12 ± 5% +0.1 0.22 ± 5% perf-profile.self.cycles-pp.process_vm_rw 0.08 ± 6% +0.1 0.17 ± 5% perf-profile.self.cycles-pp.iovec_from_user 0.00 +0.1 0.10 ± 6% perf-profile.self.cycles-pp.set_next_buddy 0.07 ± 9% +0.1 0.17 ± 3% perf-profile.self.cycles-pp.follow_huge_addr 0.12 ± 7% +0.1 0.23 ± 3% perf-profile.self.cycles-pp.process_vm_writev 0.09 ± 11% +0.1 0.20 ± 8% perf-profile.self.cycles-pp.ktime_get 0.12 ± 5% +0.1 0.23 ± 4% perf-profile.self.cycles-pp.kfree 0.20 ± 3% +0.1 0.31 ± 3% perf-profile.self.cycles-pp.__radix_tree_lookup 0.11 ± 6% +0.1 0.22 ± 3% perf-profile.self.cycles-pp.save_fpregs_to_fpstate 0.11 ± 6% +0.1 0.22 ± 7% perf-profile.self.cycles-pp.copyout 0.09 ± 5% +0.1 0.21 ± 4% perf-profile.self.cycles-pp.pud_huge 0.06 ± 16% +0.1 0.18 ± 8% perf-profile.self.cycles-pp.exit_to_user_mode_prepare 0.12 ± 8% +0.1 0.26 ± 7% perf-profile.self.cycles-pp.copyin 0.15 ± 4% +0.1 0.29 ± 2% perf-profile.self.cycles-pp.__kmalloc 0.28 ± 7% +0.2 0.45 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.11 ± 7% +0.2 0.29 ± 5% perf-profile.self.cycles-pp.pmd_huge 0.28 ± 4% +0.2 0.46 ± 7% perf-profile.self.cycles-pp.unpin_user_pages 0.15 ± 4% +0.2 0.34 ± 4% perf-profile.self.cycles-pp.__entry_text_start 0.31 ± 4% +0.2 0.54 ± 4% perf-profile.self.cycles-pp.unpin_user_pages_dirty_lock 0.20 ± 7% +0.3 0.45 ± 5% perf-profile.self.cycles-pp.vm_normal_page 0.23 ± 4% +0.3 0.49 ± 3% perf-profile.self.cycles-pp.rcu_all_qs 0.26 ± 5% +0.3 0.52 ± 3% perf-profile.self.cycles-pp.__might_fault 0.30 ± 4% +0.3 0.61 ± 3% perf-profile.self.cycles-pp.__cond_resched 0.34 ± 4% +0.4 0.71 perf-profile.self.cycles-pp.syscall_return_via_sysret 0.90 ± 2% +0.5 1.36 perf-profile.self.cycles-pp.copy_page_from_iter 0.35 ± 5% +0.5 0.86 ± 2% perf-profile.self.cycles-pp.put_compound_head 0.85 ± 2% +0.6 1.43 perf-profile.self.cycles-pp.process_vm_rw_core 0.49 ± 6% +0.8 1.25 ± 4% perf-profile.self.cycles-pp.mark_page_accessed 0.90 ± 3% +0.8 1.72 ± 2% perf-profile.self.cycles-pp.copy_page_to_iter 1.78 ± 3% +1.0 2.76 ± 3% perf-profile.self.cycles-pp._raw_spin_lock 0.00 +1.2 1.24 ±175% perf-profile.self.cycles-pp.syscall_exit_to_user_mode 4.31 +1.3 5.64 ± 3% perf-profile.self.cycles-pp.try_grab_compound_head 1.10 ± 5% +1.5 2.61 ± 3% perf-profile.self.cycles-pp.__get_user_pages 2.11 ± 3% +1.6 3.73 ± 3% perf-profile.self.cycles-pp.___might_sleep 1.19 ± 5% +1.6 2.84 ± 3% perf-profile.self.cycles-pp.follow_pmd_mask 1.28 ± 6% +1.7 3.03 ± 2% perf-profile.self.cycles-pp.mod_node_page_state 1.55 ± 4% +1.8 3.39 ± 3% perf-profile.self.cycles-pp.follow_page_pte 1.32 ± 5% +1.9 3.21 ± 3% perf-profile.self.cycles-pp.follow_page_mask 1.91 ± 5% +2.0 3.93 ± 4% perf-profile.self.cycles-pp.put_page_refs stress-ng.time.percent_of_cpu_this_job_got 10000 +-------------------------------------------------------------------+ 9000 |-OO O OO O OO O OO O OO O OO O OO OO O OO O OO O OO | | | 8000 |.++.+.++ ++ ++.+.++.+.++.+.++.++.+.++.+.++.+.++.+.++.+.++.+.++.| 7000 |-+ : :: : | | : :: : | 6000 |-+ : : : : | 5000 |-+ : : : : | 4000 |-+ : : : : | | : : : : | 3000 |-+ : : : : | 2000 |-+ : : : : | | : : | 1000 |-+ : : | 0 +-------------------------------------------------------------------+ stress-ng.time.minor_page_faults 160000 +------------------------------------------------------------------+ | + +. +. | 140000 |-+ .+.++ +.+ :+ .++.+. .++. .+ .+.+ ++.+.++.+.++.+.+ ++.+.++.| 120000 |+++ : : : : + ++ + + | | + : : : : | 100000 |-OO O OO:O: O:O: O OO O OO OO O OO O OO OO O OO O O | | : : : : | 80000 |-+ : : : : | | : : :: | 60000 |-+ :: :: | 40000 |-+ :: :: | | : : | 20000 |-+ : : | | : : | 0 +------------------------------------------------------------------+ stress-ng.time.involuntary_context_switches 1.4e+08 +-----------------------------------------------------------------+ | | 1.2e+08 |-+O OO O OO O O O OO OO O O O OO O O O | | O O O O O O O O O O | 1e+08 |-+ | | | 8e+07 |-+ | | | 6e+07 |-+ | | | 4e+07 |-+ | | + | 2e+07 |-+ :: | |.++. : : +.++. .+ +.+. .+ .+ .+ +.+ | 0 +-----------------------------------------------------------------+ stress-ng.vm-rw.ops 1.4e+08 +-----------------------------------------------------------------+ | | 1.2e+08 |-+O OO O OO OO O OO O OO OO O O O O OO OO O O | | O O O O O | 1e+08 |-+ | | | 8e+07 |-+ | |.+ .+ .+ .+ .+ .+ +.+ | 6e+07 |-++.++.+ +.+ + +.+.++.++.+ +.++.+.++ +.+ +.+.++ +.+.+ +.| | : : : : | 4e+07 |-+ : : : : | | : : :: | 2e+07 |-+ :: :: | | : : | 0 +-----------------------------------------------------------------+ stress-ng.vm-rw.ops_per_sec 2.5e+06 +-----------------------------------------------------------------+ | | | | 2e+06 |-+O OO O OO OO O OO O OO OO O O O O OO OO O O | | O O O O O | | | 1.5e+06 |-+ | | .+ | 1e+06 |.++.++.+ +.+ + +.+.++.++.+.+ .++.+.++.++.+.++.+.++.++.+.++.++.| | : : : : + | | : : : : | 500000 |-+ : : :: | | :: :: | | : : | 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. --- 0DAY/LKP+ Test Infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation Thanks, Oliver Sang