Greeting, FYI, we noticed a 9.3% improvement of aim7.jobs-per-min due to commit: commit: 5e442b260e53d036f2ab264dde4d11925be22b5e ("[PATCH v4 2/2] sched: Remove the limitation of WF_ON_CPU on wakelist if wakee cpu is idle") url: https://github.com/intel-lab-lkp/linux/commits/Tianchen-Ding/sched-Queue-task-on-wakelist-in-the-same-llc-if-the-wakee-cpu-is-idle/20220609-003924 base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 991d8d8142cad94f9c5c05db25e67fa83d6f772a patch link: https://lore.kernel.org/lkml/20220608163518.324276-3-dtcccc@linux.alibaba.com in testcase: aim7 on test machine: 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory with following parameters: disk: 4BRD_12G md: RAID0 fs: f2fs test: sync_disk_rw load: 100 cpufreq_governor: performance ucode: 0x500320a test-description: AIM7 is a traditional UNIX system level benchmark suite which is used to test and measure the performance of multiuser system. test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ 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. ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/md/rootfs/tbox_group/test/testcase/ucode: gcc-11/performance/4BRD_12G/f2fs/x86_64-rhel-8.3/100/RAID0/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp9/sync_disk_rw/aim7/0x500320a commit: 6943434cff ("sched: Fix the check of nr_running at queue wakelist") 5e442b260e ("sched: Remove the limitation of WF_ON_CPU on wakelist if wakee cpu is idle") 6943434cff4c20fc 5e442b260e53d036f2ab264dde4 ---------------- --------------------------- %stddev %change %stddev \ | \ 9920 +9.3% 10844 aim7.jobs-per-min 60.51 -8.5% 55.36 aim7.time.elapsed_time 60.51 -8.5% 55.36 aim7.time.elapsed_time.max 86515865 -1.9% 84838461 aim7.time.file_system_outputs 1297393 -13.4% 1124186 ± 2% aim7.time.involuntary_context_switches 10200 +12.2% 11440 aim7.time.minor_page_faults 661.25 +37.2% 907.50 aim7.time.system_time 4.548e+09 -16.7% 3.79e+09 ± 2% cpuidle..time 7166 -10.5% 6415 uptime.idle 86.25 -7.6% 79.73 iostat.cpu.idle 13.39 +48.3% 19.86 ± 2% iostat.cpu.system 0.08 ± 5% +0.0 0.09 ± 6% mpstat.cpu.all.soft% 12.58 +6.6 19.18 ± 2% mpstat.cpu.all.sys% 0.26 ± 2% +0.0 0.30 ± 3% mpstat.cpu.all.usr% 27190 ± 4% +15.6% 31440 ± 5% meminfo.Active 21735 ± 5% +24.1% 26980 ± 6% meminfo.Active(anon) 5455 ± 2% -18.3% 4459 ± 4% meminfo.Active(file) 24216 ± 5% +28.3% 31064 ± 7% meminfo.Shmem 86.00 -7.9% 79.17 vmstat.cpu.id 676787 +6.4% 720377 vmstat.io.bo 10.50 ± 7% +44.4% 15.17 ± 8% vmstat.procs.r 1122807 +5.0% 1179464 vmstat.system.cs 3750 -14.8% 3194 ± 2% numa-meminfo.node0.Active(file) 22239 ± 5% +21.1% 26942 ± 7% numa-meminfo.node1.Active 20530 ± 5% +25.2% 25712 ± 8% numa-meminfo.node1.Active(anon) 1708 ± 5% -28.0% 1230 ± 9% numa-meminfo.node1.Active(file) 2039 ± 23% +34.3% 2737 ± 12% numa-meminfo.node1.Mapped 22333 ± 6% +29.6% 28936 ± 9% numa-meminfo.node1.Shmem 937.83 -14.8% 798.67 ± 2% numa-vmstat.node0.nr_active_file 937.83 -14.8% 798.67 ± 2% numa-vmstat.node0.nr_zone_active_file 5132 ± 5% +25.3% 6428 ± 8% numa-vmstat.node1.nr_active_anon 427.33 ± 5% -28.1% 307.17 ± 9% numa-vmstat.node1.nr_active_file 511.00 ± 23% +34.2% 686.00 ± 12% numa-vmstat.node1.nr_mapped 5583 ± 6% +29.6% 7234 ± 9% numa-vmstat.node1.nr_shmem 5132 ± 5% +25.3% 6428 ± 8% numa-vmstat.node1.nr_zone_active_anon 427.33 ± 5% -28.1% 307.17 ± 9% numa-vmstat.node1.nr_zone_active_file 492.00 +43.4% 705.67 ± 2% turbostat.Avg_MHz 17.96 +7.7 25.71 ± 2% turbostat.Busy% 69.72 ± 12% -11.2 58.53 ± 12% turbostat.C1E% 80.05 ± 2% -11.0% 71.23 ± 2% turbostat.CPU%c1 0.12 ± 4% -13.0% 0.10 turbostat.IPC 142122 ± 2% +52.1% 216146 ± 62% turbostat.POLL 161.90 +5.2% 170.29 turbostat.PkgWatt 14.78 +1.6% 15.02 turbostat.RAMWatt 5433 ± 5% +24.1% 6745 ± 6% proc-vmstat.nr_active_anon 1363 ± 2% -18.3% 1114 ± 4% proc-vmstat.nr_active_file 10797839 -1.8% 10600669 proc-vmstat.nr_dirtied 7721 +4.5% 8067 proc-vmstat.nr_mapped 6054 ± 5% +28.3% 7765 ± 7% proc-vmstat.nr_shmem 10754613 -1.8% 10558790 proc-vmstat.nr_written 5433 ± 5% +24.1% 6745 ± 6% proc-vmstat.nr_zone_active_anon 1363 ± 2% -18.3% 1114 ± 4% proc-vmstat.nr_zone_active_file 8583 ± 6% +11.3% 9552 ± 3% proc-vmstat.nr_zone_write_pending 3115 ± 5% +54.3% 4807 ± 13% proc-vmstat.numa_hint_faults 1778 ± 7% +66.5% 2961 ± 22% proc-vmstat.numa_hint_faults_local 8722671 +3.3% 9008440 proc-vmstat.numa_hit 8642594 +3.3% 8928093 proc-vmstat.numa_local 1152 ± 4% +24.9% 1439 ± 2% proc-vmstat.numa_pages_migrated 7348 ± 15% +91.2% 14051 ± 71% proc-vmstat.numa_pte_updates 8722226 +3.3% 9007744 proc-vmstat.pgalloc_normal 9855 -2.7% 9584 proc-vmstat.pgdeactivate 286759 -1.7% 281849 proc-vmstat.pgfault 1152 ± 4% +24.9% 1439 ± 2% proc-vmstat.pgmigrate_success 43053856 -1.9% 42247834 proc-vmstat.pgpgout 14114 ± 3% -5.9% 13276 proc-vmstat.pgreuse 19705 -2.9% 19124 proc-vmstat.pgrotated 51.22 ± 14% +99.7% 102.29 ± 22% sched_debug.cfs_rq:/.load_avg.avg 1.00 -100.0% 0.00 sched_debug.cfs_rq:/.load_avg.min 162.84 ± 18% +76.3% 287.15 ± 12% sched_debug.cfs_rq:/.load_avg.stddev 56415 ± 7% -86.7% 7529 ± 24% sched_debug.cfs_rq:/.min_vruntime.avg 75534 ± 5% -68.4% 23853 ± 11% sched_debug.cfs_rq:/.min_vruntime.max 47673 ± 2% -94.3% 2727 ± 37% sched_debug.cfs_rq:/.min_vruntime.min 28.67 ± 30% +146.9% 70.80 ± 32% sched_debug.cfs_rq:/.removed.load_avg.avg 137.06 ± 25% +85.4% 254.15 ± 14% sched_debug.cfs_rq:/.removed.load_avg.stddev 11.12 ± 38% +170.7% 30.11 ± 26% sched_debug.cfs_rq:/.removed.runnable_avg.avg 57.12 ± 28% +98.3% 113.25 ± 13% sched_debug.cfs_rq:/.removed.runnable_avg.stddev 11.12 ± 38% +170.7% 30.11 ± 26% sched_debug.cfs_rq:/.removed.util_avg.avg 57.12 ± 28% +98.3% 113.25 ± 13% sched_debug.cfs_rq:/.removed.util_avg.stddev 240.78 ± 3% +47.9% 356.02 ± 3% sched_debug.cfs_rq:/.runnable_avg.avg 2.75 ± 65% -100.0% 0.00 sched_debug.cfs_rq:/.runnable_avg.min 223.17 ± 4% +59.5% 355.95 ± 5% sched_debug.cfs_rq:/.runnable_avg.stddev 239.55 ± 3% +48.4% 355.55 ± 3% sched_debug.cfs_rq:/.util_avg.avg 2.83 ± 62% -100.0% 0.00 sched_debug.cfs_rq:/.util_avg.min 222.22 ± 4% +60.1% 355.68 ± 5% sched_debug.cfs_rq:/.util_avg.stddev 606.17 ± 7% +36.8% 829.50 sched_debug.cfs_rq:/.util_est_enqueued.max 89.20 ± 9% +35.8% 121.09 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.stddev 443616 +69.7% 752987 ± 2% sched_debug.cpu.avg_idle.avg 18395 ± 16% -84.0% 2934 ± 12% sched_debug.cpu.avg_idle.min 177786 ± 6% +54.0% 273718 ± 3% sched_debug.cpu.avg_idle.stddev 63844 -46.9% 33904 sched_debug.cpu.clock.avg 63848 -46.9% 33908 sched_debug.cpu.clock.max 63840 -46.9% 33896 sched_debug.cpu.clock.min 63455 -46.6% 33856 sched_debug.cpu.clock_task.avg 63529 -46.6% 33897 sched_debug.cpu.clock_task.max 61757 -47.9% 32171 sched_debug.cpu.clock_task.min 766.51 ± 18% -40.9% 453.33 ± 11% sched_debug.cpu.curr->pid.avg 5396 -24.8% 4057 sched_debug.cpu.curr->pid.max 1685 ± 6% -26.5% 1238 ± 5% sched_debug.cpu.curr->pid.stddev 396511 -99.4% 2514 sched_debug.cpu.nr_switches.avg 428394 -91.7% 35391 ± 17% sched_debug.cpu.nr_switches.max 381259 -99.9% 509.83 ± 8% sched_debug.cpu.nr_switches.min 8858 ± 12% -51.4% 4305 ± 10% sched_debug.cpu.nr_switches.stddev 5.08 ± 77% -100.0% 0.00 sched_debug.cpu.nr_uninterruptible.min 63841 -46.9% 33902 sched_debug.cpu_clk 63273 -47.3% 33334 sched_debug.ktime 67566 -44.3% 37648 sched_debug.sched_clk 3.48e+09 +27.2% 4.426e+09 ± 2% perf-stat.i.branch-instructions 52687234 +29.6% 68303668 ± 2% perf-stat.i.branch-misses 77656199 +17.3% 91125490 perf-stat.i.cache-misses 4.048e+08 +11.8% 4.524e+08 perf-stat.i.cache-references 1165867 +5.7% 1232531 perf-stat.i.context-switches 4.346e+10 +43.9% 6.251e+10 perf-stat.i.cpu-cycles 28996 +93.3% 56042 perf-stat.i.cpu-migrations 4.873e+09 +26.7% 6.175e+09 ± 2% perf-stat.i.dTLB-loads 2.068e+09 +11.2% 2.301e+09 perf-stat.i.dTLB-stores 7815990 +5.0% 8209588 ± 2% perf-stat.i.iTLB-load-misses 15259480 +9.2% 16667346 perf-stat.i.iTLB-loads 1.736e+10 +27.1% 2.207e+10 ± 2% perf-stat.i.instructions 2661 +17.1% 3116 perf-stat.i.instructions-per-iTLB-miss 0.43 ± 2% -9.1% 0.39 ± 3% perf-stat.i.ipc 2.51 ± 8% +11.6% 2.80 ± 4% perf-stat.i.major-faults 0.49 +43.9% 0.71 perf-stat.i.metric.GHz 837.28 ± 6% +18.8% 994.41 ± 6% perf-stat.i.metric.K/sec 122.95 +23.3% 151.64 perf-stat.i.metric.M/sec 2965 +6.1% 3146 perf-stat.i.minor-faults 33431211 +17.0% 39123224 perf-stat.i.node-load-misses 3068926 +14.9% 3526873 perf-stat.i.node-loads 13176282 +19.4% 15735332 perf-stat.i.node-store-misses 1109004 +5.1% 1165168 perf-stat.i.node-stores 2967 +6.1% 3149 perf-stat.i.page-faults 23.31 -12.1% 20.50 ± 2% perf-stat.overall.MPKI 1.51 +0.0 1.54 perf-stat.overall.branch-miss-rate% 19.18 +1.0 20.14 perf-stat.overall.cache-miss-rate% 2.50 +13.2% 2.83 perf-stat.overall.cpi 559.65 +22.6% 686.03 perf-stat.overall.cycles-between-cache-misses 33.87 -0.9 33.00 perf-stat.overall.iTLB-load-miss-rate% 2221 +21.0% 2688 perf-stat.overall.instructions-per-iTLB-miss 0.40 -11.6% 0.35 perf-stat.overall.ipc 3.423e+09 +26.9% 4.345e+09 ± 2% perf-stat.ps.branch-instructions 51819421 +29.4% 67056140 ± 2% perf-stat.ps.branch-misses 76365741 +17.1% 89449011 perf-stat.ps.cache-misses 3.981e+08 +11.6% 4.442e+08 perf-stat.ps.cache-references 1146487 +5.5% 1209844 perf-stat.ps.context-switches 4.274e+10 +43.6% 6.137e+10 perf-stat.ps.cpu-cycles 28515 +92.9% 55010 perf-stat.ps.cpu-migrations 4.792e+09 +26.5% 6.062e+09 ± 2% perf-stat.ps.dTLB-loads 2.034e+09 +11.0% 2.259e+09 perf-stat.ps.dTLB-stores 7686303 +4.8% 8058885 ± 2% perf-stat.ps.iTLB-load-misses 15006082 +9.0% 16360918 perf-stat.ps.iTLB-loads 1.708e+10 +26.9% 2.167e+10 ± 2% perf-stat.ps.instructions 2.47 ± 8% +11.4% 2.75 ± 4% perf-stat.ps.major-faults 2914 +5.9% 3088 perf-stat.ps.minor-faults 32875499 +16.8% 38403159 perf-stat.ps.node-load-misses 3017916 +14.7% 3461949 perf-stat.ps.node-loads 12957246 +19.2% 15445720 perf-stat.ps.node-store-misses 1090561 +4.9% 1143718 perf-stat.ps.node-stores 2917 +5.9% 3090 perf-stat.ps.page-faults 1.052e+12 +16.2% 1.222e+12 perf-stat.total.instructions 46.00 -6.6 39.37 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 50.29 -6.6 43.68 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 46.67 -6.5 40.18 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 49.62 -6.5 43.14 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 49.60 -6.5 43.12 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 49.62 -6.5 43.14 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 43.76 -6.3 37.50 perf-profile.calltrace.cycles-pp.mwait_idle_with_hints.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 45.56 -6.2 39.31 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 44.62 -6.2 38.38 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 1.80 -0.7 1.12 ± 2% perf-profile.calltrace.cycles-pp.rwsem_wake.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 1.33 -0.6 0.74 ± 3% perf-profile.calltrace.cycles-pp.wake_up_q.rwsem_wake.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 1.29 -0.6 0.71 ± 3% perf-profile.calltrace.cycles-pp.try_to_wake_up.wake_up_q.rwsem_wake.__write_node_page.f2fs_fsync_node_pages 1.34 -0.4 0.90 ± 2% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 1.31 -0.4 0.88 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 2.16 -0.4 1.78 ± 2% perf-profile.calltrace.cycles-pp.pagevec_lookup_range_tag.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.15 -0.4 1.78 ± 2% perf-profile.calltrace.cycles-pp.find_get_pages_range_tag.pagevec_lookup_range_tag.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 1.00 ± 7% -0.4 0.63 ± 4% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 0.92 ± 6% -0.3 0.58 ± 5% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 1.32 ± 2% -0.3 1.03 ± 3% perf-profile.calltrace.cycles-pp.ret_from_fork 1.32 ± 2% -0.3 1.03 ± 3% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork 2.58 ± 2% -0.2 2.37 ± 2% perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.79 ± 5% -0.2 0.59 ± 4% perf-profile.calltrace.cycles-pp.issue_flush_thread.kthread.ret_from_fork 0.91 ± 4% -0.2 0.71 ± 2% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 2.40 -0.2 2.22 ± 2% perf-profile.calltrace.cycles-pp.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 1.51 ± 2% -0.2 1.34 perf-profile.calltrace.cycles-pp.f2fs_buffered_write_iter.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 1.48 ± 2% -0.2 1.32 perf-profile.calltrace.cycles-pp.generic_perform_write.f2fs_buffered_write_iter.f2fs_file_write_iter.new_sync_write.vfs_write 0.98 -0.2 0.82 perf-profile.calltrace.cycles-pp.__submit_merged_bio.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages 0.95 -0.2 0.80 perf-profile.calltrace.cycles-pp.__submit_bio_noacct.__submit_merged_bio.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages 0.94 -0.1 0.80 perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.__submit_merged_bio.__submit_merged_write_cond.f2fs_write_cache_pages 2.27 ± 2% -0.1 2.15 perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.75 ± 2% -0.1 0.63 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.__submit_merged_bio.__submit_merged_write_cond.f2fs_fsync_node_pages 0.76 ± 2% -0.1 0.64 ± 2% perf-profile.calltrace.cycles-pp.__submit_merged_bio.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.75 ± 3% -0.1 0.63 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio_noacct.__submit_merged_bio.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 2.02 -0.1 1.91 ± 2% perf-profile.calltrace.cycles-pp.__wait_for_common.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.95 -0.1 2.84 ± 2% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 1.96 -0.1 1.86 ± 2% perf-profile.calltrace.cycles-pp.schedule_timeout.__wait_for_common.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter 1.95 -0.1 1.85 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.__wait_for_common.f2fs_issue_flush 1.04 ± 4% -0.1 0.95 ± 3% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages 0.68 ± 4% -0.1 0.60 ± 2% perf-profile.calltrace.cycles-pp.release_pages.__pagevec_release.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.69 ± 4% -0.1 0.60 ± 2% perf-profile.calltrace.cycles-pp.__pagevec_release.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.66 ± 2% -0.1 0.58 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_begin.generic_perform_write.f2fs_buffered_write_iter.f2fs_file_write_iter.new_sync_write 1.70 -0.1 1.62 ± 2% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.__wait_for_common 1.06 ± 4% -0.1 0.98 ± 3% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages 1.04 ± 2% -0.0 1.00 perf-profile.calltrace.cycles-pp.__schedule.schedule.rwsem_down_read_slowpath.f2fs_need_inode_block_update.f2fs_do_sync_file 0.70 ± 2% +0.0 0.75 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.rwsem_down_read_slowpath.f2fs_get_node_info.f2fs_do_write_data_page 0.72 +0.0 0.76 ± 3% perf-profile.calltrace.cycles-pp.schedule.rwsem_down_read_slowpath.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.83 ± 2% +0.1 0.90 ± 2% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.rwsem_down_read_slowpath.f2fs_fsync_node_pages 0.60 ± 3% +0.1 0.70 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.57 ± 3% +0.1 0.67 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_get_node_info.f2fs_do_write_data_page 1.49 +0.1 1.60 ± 5% perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 1.27 +0.1 1.39 ± 7% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.set_node_addr.__write_node_page 1.01 +0.2 1.21 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.rwsem_down_read_slowpath.f2fs_get_node_info.__write_node_page 1.01 ± 2% +0.2 1.22 ± 3% perf-profile.calltrace.cycles-pp.schedule.rwsem_down_read_slowpath.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.56 ± 6% +0.2 0.77 ± 13% perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.91 ± 7% +0.2 1.13 ± 14% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.rwsem_down_write_slowpath.set_node_addr.__write_node_page 0.46 ± 44% +0.2 0.70 ± 4% perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages 1.37 ± 2% +0.3 1.64 ± 2% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.rwsem_down_read_slowpath.f2fs_get_node_info 1.85 ± 2% +0.3 2.13 ± 7% perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.56 ± 7% +0.3 0.84 ± 13% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_fsync_node_pages.f2fs_do_sync_file 0.60 ± 6% +0.3 0.88 ± 13% perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 3.77 +0.3 4.10 ± 2% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.rwsem_down_read_slowpath 1.99 ± 3% +0.4 2.35 ± 6% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.36 ± 71% +0.4 0.73 ± 12% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irq.rwsem_down_read_slowpath.f2fs_get_node_info.__write_node_page 1.76 ± 3% +0.4 2.15 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_read_slowpath.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 5.72 ± 4% +0.5 6.18 ± 2% perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 0.76 +0.5 1.25 perf-profile.calltrace.cycles-pp.sched_ttwu_pending.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary 0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.__schedule.schedule.rwsem_down_read_slowpath.__submit_merged_write_cond.f2fs_write_cache_pages 0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.schedule.rwsem_down_read_slowpath.__submit_merged_write_cond.f2fs_write_cache_pages.__f2fs_write_data_pages 1.15 +0.6 1.72 perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 4.54 ± 7% +0.6 5.11 ± 6% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 0.00 +0.6 0.59 ± 8% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 4.96 ± 7% +0.6 5.58 ± 6% perf-profile.calltrace.cycles-pp.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +0.7 0.66 ± 2% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.sched_ttwu_pending.flush_smp_call_function_queue 4.64 ± 7% +0.7 5.32 ± 6% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 0.00 +0.8 0.83 ± 2% perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.sched_ttwu_pending.flush_smp_call_function_queue.do_idle 0.00 +0.9 0.86 ± 2% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.flush_smp_call_function_queue.do_idle.cpu_startup_entry 1.27 ± 6% +1.1 2.32 ± 14% perf-profile.calltrace.cycles-pp.f2fs_space_for_roll_forward.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 1.22 ± 6% +1.1 2.28 ± 14% perf-profile.calltrace.cycles-pp.__percpu_counter_sum.f2fs_space_for_roll_forward.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.66 ± 10% +1.1 1.73 ± 16% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__percpu_counter_sum.f2fs_space_for_roll_forward.f2fs_do_sync_file.f2fs_file_write_iter 0.61 ± 10% +1.1 1.68 ± 17% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__percpu_counter_sum.f2fs_space_for_roll_forward.f2fs_do_sync_file 0.62 ± 14% +1.5 2.08 ± 8% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data 0.91 ± 9% +1.6 2.53 ± 7% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 1.68 ± 6% +1.7 3.38 ± 5% perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page 13.52 ± 2% +2.2 15.67 ± 2% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 13.46 ± 3% +2.2 15.62 ± 2% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 13.43 ± 3% +2.2 15.59 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 13.42 ± 3% +2.2 15.58 ± 2% perf-profile.calltrace.cycles-pp.__f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 13.30 ± 3% +2.2 15.46 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 1.54 ± 5% +2.2 3.74 ± 5% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page 7.19 ± 5% +2.3 9.51 ± 4% perf-profile.calltrace.cycles-pp.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.__f2fs_write_data_pages 9.79 ± 3% +2.3 12.11 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 9.58 ± 3% +2.3 11.91 ± 2% perf-profile.calltrace.cycles-pp.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.__f2fs_write_data_pages.do_writepages 6.84 ± 5% +2.3 9.19 ± 4% perf-profile.calltrace.cycles-pp.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 2.03 ± 4% +2.3 4.38 ± 4% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page 2.87 ± 4% +2.4 5.22 ± 4% perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 2.35 ± 6% +2.4 4.76 ± 9% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page 2.82 ± 5% +2.5 5.31 ± 9% perf-profile.calltrace.cycles-pp.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 2.55 ± 5% +2.5 5.06 ± 9% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page 5.68 ± 7% +3.0 8.72 ± 6% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_optimistic_spin.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page 22.62 +4.4 27.00 perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 15.10 +4.6 19.71 perf-profile.calltrace.cycles-pp.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 5.95 ± 3% +4.8 10.79 ± 6% perf-profile.calltrace.cycles-pp.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 5.95 ± 3% +4.8 10.78 ± 6% perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 47.72 +7.0 54.68 perf-profile.calltrace.cycles-pp.write 47.44 +7.0 54.45 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 47.43 +7.0 54.44 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 47.33 +7.0 54.36 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 47.34 +7.0 54.37 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 47.23 +7.0 54.27 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 47.21 +7.0 54.26 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 45.44 +7.2 52.68 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 47.29 -6.6 40.68 perf-profile.children.cycles-pp.cpuidle_idle_call 50.29 -6.6 43.68 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 50.29 -6.6 43.68 perf-profile.children.cycles-pp.cpu_startup_entry 50.27 -6.6 43.67 perf-profile.children.cycles-pp.do_idle 49.62 -6.5 43.14 perf-profile.children.cycles-pp.start_secondary 46.17 -6.4 39.81 perf-profile.children.cycles-pp.cpuidle_enter 46.15 -6.4 39.80 perf-profile.children.cycles-pp.cpuidle_enter_state 44.71 -5.9 38.76 perf-profile.children.cycles-pp.intel_idle 44.68 -5.9 38.74 perf-profile.children.cycles-pp.mwait_idle_with_hints 2.59 -1.0 1.62 perf-profile.children.cycles-pp.try_to_wake_up 2.74 -0.9 1.85 perf-profile.children.cycles-pp.rwsem_wake 2.22 -0.9 1.34 perf-profile.children.cycles-pp.wake_up_q 1.37 -0.4 0.92 ± 2% perf-profile.children.cycles-pp.schedule_idle 2.21 -0.4 1.83 ± 2% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 2.30 -0.4 1.92 perf-profile.children.cycles-pp.__submit_bio_noacct 2.30 -0.4 1.92 perf-profile.children.cycles-pp.__submit_bio 2.20 -0.4 1.83 ± 2% perf-profile.children.cycles-pp.find_get_pages_range_tag 1.44 -0.3 1.10 ± 3% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 2.40 ± 9% -0.3 2.06 ± 9% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 1.32 ± 2% -0.3 1.03 ± 3% perf-profile.children.cycles-pp.ret_from_fork 1.32 ± 2% -0.3 1.03 ± 3% perf-profile.children.cycles-pp.kthread 1.75 -0.3 1.47 perf-profile.children.cycles-pp.__submit_merged_bio 1.04 ± 2% -0.3 0.78 ± 5% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 1.03 ± 2% -0.3 0.77 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt 0.93 ± 4% -0.2 0.72 ± 2% perf-profile.children.cycles-pp.menu_select 2.58 -0.2 2.37 ± 2% perf-profile.children.cycles-pp.f2fs_need_inode_block_update 0.80 ± 4% -0.2 0.59 ± 3% perf-profile.children.cycles-pp.issue_flush_thread 1.08 -0.2 0.90 perf-profile.children.cycles-pp.brd_submit_bio 2.40 -0.2 2.22 ± 2% perf-profile.children.cycles-pp.f2fs_issue_flush 1.07 -0.2 0.89 perf-profile.children.cycles-pp.brd_do_bvec 1.51 ± 2% -0.2 1.34 perf-profile.children.cycles-pp.f2fs_buffered_write_iter 1.18 -0.2 1.01 perf-profile.children.cycles-pp.ttwu_do_activate 1.50 ± 2% -0.2 1.33 perf-profile.children.cycles-pp.generic_perform_write 1.14 ± 2% -0.2 0.98 perf-profile.children.cycles-pp.enqueue_task_fair 0.48 ± 3% -0.2 0.33 ± 2% perf-profile.children.cycles-pp.update_rq_clock 0.30 ± 3% -0.1 0.15 ± 7% perf-profile.children.cycles-pp.set_next_entity 0.49 ± 3% -0.1 0.35 ± 5% perf-profile.children.cycles-pp.ktime_get 0.56 ± 2% -0.1 0.43 ± 3% perf-profile.children.cycles-pp.__hrtimer_run_queues 2.12 -0.1 2.00 ± 2% perf-profile.children.cycles-pp.__wait_for_common 0.36 ± 6% -0.1 0.26 ± 7% perf-profile.children.cycles-pp.clockevents_program_event 0.45 ± 5% -0.1 0.35 ± 3% perf-profile.children.cycles-pp.md_submit_bio 0.56 ± 2% -0.1 0.46 ± 2% perf-profile.children.cycles-pp.brd_insert_page 0.40 ± 2% -0.1 0.31 ± 3% perf-profile.children.cycles-pp.tick_sched_timer 0.34 ± 10% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.72 ± 4% -0.1 0.62 ± 2% perf-profile.children.cycles-pp.release_pages 0.51 -0.1 0.42 ± 3% perf-profile.children.cycles-pp.worker_thread 0.49 ± 2% -0.1 0.41 ± 3% perf-profile.children.cycles-pp.rwsem_mark_wake 0.68 ± 2% -0.1 0.60 ± 3% perf-profile.children.cycles-pp.f2fs_write_end_io 0.40 ± 4% -0.1 0.32 ± 5% perf-profile.children.cycles-pp.blkdev_issue_flush 0.72 ± 4% -0.1 0.64 ± 2% perf-profile.children.cycles-pp.__pagevec_release 0.66 ± 2% -0.1 0.58 ± 2% perf-profile.children.cycles-pp.f2fs_write_begin 0.40 ± 4% -0.1 0.32 ± 4% perf-profile.children.cycles-pp.__submit_flush_wait 0.38 ± 5% -0.1 0.30 ± 3% perf-profile.children.cycles-pp.md_handle_request 0.75 ± 4% -0.1 0.67 ± 3% perf-profile.children.cycles-pp.down_read 0.39 ± 3% -0.1 0.31 ± 5% perf-profile.children.cycles-pp.submit_bio_wait 0.10 ± 4% -0.1 0.03 ±100% perf-profile.children.cycles-pp.check_preempt_curr 0.84 -0.1 0.77 ± 2% perf-profile.children.cycles-pp.enqueue_entity 0.47 ± 3% -0.1 0.39 ± 6% perf-profile.children.cycles-pp.xas_find_marked 0.32 ± 2% -0.1 0.25 ± 3% perf-profile.children.cycles-pp.update_process_times 0.84 -0.1 0.77 perf-profile.children.cycles-pp.update_load_avg 0.33 ± 3% -0.1 0.26 ± 3% perf-profile.children.cycles-pp.tick_sched_handle 0.34 ± 5% -0.1 0.26 ± 4% perf-profile.children.cycles-pp.raid0_make_request 0.16 ± 8% -0.1 0.09 ± 7% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.35 ± 7% -0.1 0.29 ± 5% perf-profile.children.cycles-pp.__filemap_get_folio 0.21 ± 16% -0.1 0.14 ± 9% perf-profile.children.cycles-pp.tick_nohz_next_event 0.36 ± 7% -0.1 0.29 ± 4% perf-profile.children.cycles-pp.pagecache_get_page 0.39 ± 4% -0.1 0.33 ± 3% perf-profile.children.cycles-pp.__get_node_page 0.44 ± 3% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.prepare_write_begin 0.38 -0.1 0.32 ± 2% perf-profile.children.cycles-pp.copy_to_brd 0.42 ± 4% -0.1 0.36 ± 5% perf-profile.children.cycles-pp.finish_task_switch 0.12 ± 6% -0.1 0.06 ± 11% perf-profile.children.cycles-pp.ttwu_do_wakeup 0.36 ± 3% -0.1 0.30 ± 5% perf-profile.children.cycles-pp.f2fs_is_valid_blkaddr 0.25 ± 4% -0.1 0.19 ± 6% perf-profile.children.cycles-pp.submit_flushes 0.32 ± 3% -0.1 0.26 ± 6% perf-profile.children.cycles-pp.down_write 0.34 ± 2% -0.1 0.28 ± 5% perf-profile.children.cycles-pp.process_one_work 0.22 ± 6% -0.1 0.16 ± 5% perf-profile.children.cycles-pp.md_flush_request 0.41 ± 4% -0.0 0.36 ± 6% perf-profile.children.cycles-pp.folio_end_writeback 0.32 ± 2% -0.0 0.27 ± 3% perf-profile.children.cycles-pp.__list_del_entry_valid 0.28 ± 4% -0.0 0.22 ± 4% perf-profile.children.cycles-pp.f2fs_write_inode 0.30 ± 6% -0.0 0.25 ± 4% perf-profile.children.cycles-pp.complete 0.25 ± 4% -0.0 0.20 ± 5% perf-profile.children.cycles-pp.f2fs_update_inode_page 0.25 ± 4% -0.0 0.20 ± 2% perf-profile.children.cycles-pp.__switch_to 0.12 ± 6% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.tick_nohz_idle_exit 0.30 ± 2% -0.0 0.26 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.21 ± 4% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.scheduler_tick 0.39 ± 3% -0.0 0.35 ± 3% perf-profile.children.cycles-pp.f2fs_submit_merged_ipu_write 0.14 ± 3% -0.0 0.10 ± 7% perf-profile.children.cycles-pp.__cond_resched 0.29 ± 3% -0.0 0.25 ± 4% perf-profile.children.cycles-pp.__radix_tree_lookup 0.20 ± 3% -0.0 0.16 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se 0.25 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__list_add_valid 0.26 ± 3% -0.0 0.23 ± 4% perf-profile.children.cycles-pp.__irq_exit_rcu 0.26 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.__mem_cgroup_flush_stats 0.26 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.cgroup_rstat_flush_irqsafe 0.26 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.cgroup_rstat_flush_locked 0.16 ± 6% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.queue_work_on 0.32 ± 3% -0.0 0.28 ± 2% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited 0.26 ± 2% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.mem_cgroup_wb_stats 0.26 ± 3% -0.0 0.23 ± 3% perf-profile.children.cycles-pp.update_sit_entry 0.24 ± 2% -0.0 0.21 ± 2% perf-profile.children.cycles-pp.__switch_to_asm 0.24 ± 3% -0.0 0.20 ± 4% perf-profile.children.cycles-pp.sched_clock_cpu 0.15 ± 9% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.__queue_work 0.34 ± 3% -0.0 0.30 ± 3% perf-profile.children.cycles-pp.f2fs_write_end 0.22 ± 4% -0.0 0.19 ± 5% perf-profile.children.cycles-pp.native_sched_clock 0.26 ± 2% -0.0 0.23 ± 3% perf-profile.children.cycles-pp.balance_dirty_pages 0.17 ± 4% -0.0 0.14 ± 2% perf-profile.children.cycles-pp.__mod_lruvec_page_state 0.11 ± 8% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.__wake_up_common_lock 0.15 ± 6% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.bio_alloc_bioset 0.20 ± 2% -0.0 0.18 ± 6% perf-profile.children.cycles-pp.mutex_lock 0.20 ± 3% -0.0 0.17 ± 4% perf-profile.children.cycles-pp.mem_cgroup_css_rstat_flush 0.16 ± 5% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.wake_q_add 0.15 ± 6% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.f2fs_update_inode 0.08 ± 8% -0.0 0.05 ± 7% perf-profile.children.cycles-pp.__wake_up_common 0.15 ± 5% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.kmem_cache_free 0.08 ± 5% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.native_irq_return_iret 0.21 ± 2% -0.0 0.18 ± 6% perf-profile.children.cycles-pp.__softirqentry_text_start 0.19 ± 4% -0.0 0.17 ± 5% perf-profile.children.cycles-pp.get_page_from_freelist 0.13 ± 5% -0.0 0.11 ± 3% perf-profile.children.cycles-pp.folio_clear_dirty_for_io 0.14 ± 6% -0.0 0.12 ± 4% perf-profile.children.cycles-pp.__has_merged_page 0.10 ± 9% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.read_tsc 0.09 ± 12% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler 0.06 ± 7% -0.0 0.04 ± 45% perf-profile.children.cycles-pp.tick_nohz_idle_enter 0.12 ± 4% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.__might_resched 0.11 ± 8% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.cpumask_next 0.11 ± 8% -0.0 0.09 ± 11% perf-profile.children.cycles-pp.read_node_page 0.13 ± 2% -0.0 0.11 ± 6% perf-profile.children.cycles-pp.copy_page_from_iter_atomic 0.10 ± 8% -0.0 0.08 ± 7% perf-profile.children.cycles-pp.kmem_cache_alloc 0.10 ± 8% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.mempool_alloc 0.10 ± 5% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.__bio_alloc 0.09 ± 5% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.reweight_entity 0.08 ± 5% -0.0 0.07 ± 8% perf-profile.children.cycles-pp.get_next_timer_interrupt 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.xas_set_mark 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.__is_cp_guaranteed 0.07 ± 5% -0.0 0.06 perf-profile.children.cycles-pp.switch_fpu_return 0.11 ± 3% +0.0 0.13 ± 6% perf-profile.children.cycles-pp.available_idle_cpu 0.30 ± 2% +0.0 0.34 ± 4% perf-profile.children.cycles-pp.select_task_rq 0.27 ± 2% +0.0 0.31 ± 2% perf-profile.children.cycles-pp.__flush_smp_call_function_queue 0.21 ± 3% +0.0 0.26 ± 3% perf-profile.children.cycles-pp.__smp_call_single_queue 0.25 ± 2% +0.0 0.30 ± 4% perf-profile.children.cycles-pp.select_task_rq_fair 0.22 ± 2% +0.0 0.26 ± 4% perf-profile.children.cycles-pp.llist_add_batch 0.02 ±141% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.task_h_load 0.44 +0.0 0.49 ± 3% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.00 +0.1 0.05 perf-profile.children.cycles-pp.task_tick_fair 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.select_idle_core 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.select_idle_cpu 0.01 ±223% +0.1 0.09 ± 8% perf-profile.children.cycles-pp.select_idle_sibling 0.20 ± 4% +0.1 0.29 ± 3% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.15 ± 5% +0.1 0.26 ± 2% perf-profile.children.cycles-pp.find_busiest_queue 0.91 +0.1 1.02 ± 2% perf-profile.children.cycles-pp.idle_cpu 0.40 ± 2% +0.1 0.52 ± 8% perf-profile.children.cycles-pp.__lookup_nat_cache 1.50 +0.1 1.63 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 6.38 +0.2 6.62 perf-profile.children.cycles-pp.update_sd_lb_stats 6.11 +0.2 6.34 perf-profile.children.cycles-pp.update_sg_lb_stats 6.47 +0.2 6.70 perf-profile.children.cycles-pp.find_busiest_group 7.91 +0.2 8.16 perf-profile.children.cycles-pp.pick_next_task_fair 9.53 +0.3 9.80 perf-profile.children.cycles-pp.schedule 0.65 ± 5% +0.3 0.93 ± 3% perf-profile.children.cycles-pp.mutex_spin_on_owner 3.70 ± 2% +0.4 4.12 ± 6% perf-profile.children.cycles-pp.f2fs_get_node_info 7.46 +0.4 7.90 perf-profile.children.cycles-pp.newidle_balance 6.83 +0.5 7.30 perf-profile.children.cycles-pp.load_balance 0.88 +0.5 1.38 perf-profile.children.cycles-pp.sched_ttwu_pending 1.17 +0.6 1.74 perf-profile.children.cycles-pp.flush_smp_call_function_queue 10.44 +0.9 11.29 ± 3% perf-profile.children.cycles-pp.rwsem_down_read_slowpath 4.83 ± 4% +0.9 5.72 ± 9% perf-profile.children.cycles-pp._raw_spin_lock_irq 1.95 ± 2% +1.0 2.96 ± 10% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 1.27 ± 6% +1.1 2.32 ± 14% perf-profile.children.cycles-pp.f2fs_space_for_roll_forward 1.22 ± 6% +1.1 2.28 ± 14% perf-profile.children.cycles-pp.__percpu_counter_sum 13.52 ± 3% +2.2 15.68 ± 2% perf-profile.children.cycles-pp.file_write_and_wait_range 13.46 ± 3% +2.2 15.62 ± 2% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 13.43 ± 3% +2.2 15.59 ± 2% perf-profile.children.cycles-pp.do_writepages 13.42 ± 3% +2.2 15.58 ± 2% perf-profile.children.cycles-pp.__f2fs_write_data_pages 13.30 ± 3% +2.2 15.46 ± 2% perf-profile.children.cycles-pp.f2fs_write_cache_pages 5.68 ± 2% +2.3 7.97 ± 6% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 7.20 ± 5% +2.3 9.51 ± 4% perf-profile.children.cycles-pp.f2fs_outplace_write_data 9.79 ± 3% +2.3 12.11 ± 2% perf-profile.children.cycles-pp.f2fs_write_single_data_page 9.59 ± 3% +2.3 11.92 ± 2% perf-profile.children.cycles-pp.f2fs_do_write_data_page 7.78 ± 5% +3.1 10.89 ± 6% perf-profile.children.cycles-pp.f2fs_submit_page_write 10.38 ± 4% +3.4 13.79 ± 4% perf-profile.children.cycles-pp.rwsem_optimistic_spin 13.28 ± 2% +3.7 16.98 ± 3% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 2.95 ± 3% +4.0 6.91 ± 5% perf-profile.children.cycles-pp.__mutex_lock 4.55 ± 3% +4.1 8.60 ± 4% perf-profile.children.cycles-pp.f2fs_allocate_data_block 22.62 +4.4 27.00 perf-profile.children.cycles-pp.f2fs_fsync_node_pages 15.10 +4.6 19.71 perf-profile.children.cycles-pp.__write_node_page 5.95 ± 3% +4.8 10.79 ± 6% perf-profile.children.cycles-pp.f2fs_do_write_node_page 47.75 +7.0 54.71 perf-profile.children.cycles-pp.write 47.72 +7.0 54.72 perf-profile.children.cycles-pp.do_syscall_64 47.73 +7.0 54.73 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 47.35 +7.0 54.38 perf-profile.children.cycles-pp.ksys_write 47.34 +7.0 54.37 perf-profile.children.cycles-pp.vfs_write 47.24 +7.0 54.28 perf-profile.children.cycles-pp.new_sync_write 47.21 +7.0 54.26 perf-profile.children.cycles-pp.f2fs_file_write_iter 10.20 ± 3% +7.1 17.30 ± 5% perf-profile.children.cycles-pp.osq_lock 12.80 ± 2% +7.2 19.98 ± 4% perf-profile.children.cycles-pp.do_write_page 45.44 +7.2 52.69 perf-profile.children.cycles-pp.f2fs_do_sync_file 44.42 -5.9 38.53 perf-profile.self.cycles-pp.mwait_idle_with_hints 1.74 -0.3 1.43 ± 2% perf-profile.self.cycles-pp.find_get_pages_range_tag 0.56 -0.2 0.38 perf-profile.self.cycles-pp.__schedule 0.40 ± 4% -0.1 0.28 ± 6% perf-profile.self.cycles-pp.ktime_get 0.36 ± 3% -0.1 0.24 ± 3% perf-profile.self.cycles-pp.update_rq_clock 0.79 ± 3% -0.1 0.68 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.53 -0.1 0.42 ± 2% perf-profile.self.cycles-pp.menu_select 1.36 -0.1 1.25 ± 2% perf-profile.self.cycles-pp._raw_spin_lock 0.30 ± 4% -0.1 0.21 ± 2% perf-profile.self.cycles-pp.enqueue_task_fair 0.68 ± 4% -0.1 0.60 ± 2% perf-profile.self.cycles-pp.release_pages 0.46 ± 4% -0.1 0.39 ± 5% perf-profile.self.cycles-pp.xas_find_marked 0.16 ± 7% -0.1 0.08 ± 8% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.69 ± 4% -0.1 0.62 ± 3% perf-profile.self.cycles-pp.down_read 0.52 ± 4% -0.1 0.46 ± 2% perf-profile.self.cycles-pp.rwsem_optimistic_spin 0.68 ± 2% -0.1 0.62 ± 3% perf-profile.self.cycles-pp.rwsem_down_read_slowpath 0.36 ± 4% -0.1 0.30 ± 5% perf-profile.self.cycles-pp.f2fs_is_valid_blkaddr 0.37 ± 3% -0.1 0.32 ± 2% perf-profile.self.cycles-pp.copy_to_brd 0.36 ± 4% -0.1 0.31 ± 4% perf-profile.self.cycles-pp.f2fs_fsync_node_pages 0.28 ± 3% -0.0 0.24 ± 5% perf-profile.self.cycles-pp.down_write 0.32 ± 2% -0.0 0.27 ± 3% perf-profile.self.cycles-pp.__list_del_entry_valid 0.20 ± 3% -0.0 0.15 ± 2% perf-profile.self.cycles-pp.__update_load_avg_se 0.12 ± 6% -0.0 0.08 ± 7% perf-profile.self.cycles-pp.do_idle 0.14 ± 11% -0.0 0.10 ± 16% perf-profile.self.cycles-pp.cpuidle_enter_state 0.24 ± 3% -0.0 0.20 perf-profile.self.cycles-pp.__switch_to 0.26 ± 4% -0.0 0.22 ± 4% perf-profile.self.cycles-pp.rwsem_mark_wake 0.45 ± 4% -0.0 0.40 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.28 ± 2% -0.0 0.24 ± 4% perf-profile.self.cycles-pp.__radix_tree_lookup 0.25 ± 2% -0.0 0.21 ± 3% perf-profile.self.cycles-pp.__list_add_valid 0.24 ± 3% -0.0 0.20 ± 2% perf-profile.self.cycles-pp.__switch_to_asm 0.20 ± 3% -0.0 0.17 ± 2% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 0.26 ± 4% -0.0 0.23 ± 3% perf-profile.self.cycles-pp.update_sit_entry 0.19 ± 7% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.perf_trace_sched_wakeup_template 0.29 ± 3% -0.0 0.26 ± 4% perf-profile.self.cycles-pp.newidle_balance 0.30 ± 3% -0.0 0.27 perf-profile.self.cycles-pp.enqueue_entity 0.17 ± 4% -0.0 0.14 ± 4% perf-profile.self.cycles-pp.finish_task_switch 0.19 ± 3% -0.0 0.16 ± 2% perf-profile.self.cycles-pp.__filemap_get_folio 0.21 ± 5% -0.0 0.19 ± 5% perf-profile.self.cycles-pp.native_sched_clock 0.16 ± 5% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.wake_q_add 0.11 ± 8% -0.0 0.09 ± 8% perf-profile.self.cycles-pp.submit_flushes 0.14 ± 6% -0.0 0.12 ± 7% perf-profile.self.cycles-pp.try_to_wake_up 0.08 ± 5% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.native_irq_return_iret 0.12 ± 5% -0.0 0.09 ± 5% perf-profile.self.cycles-pp.__might_resched 0.10 ± 9% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.wake_up_q 0.18 ± 2% -0.0 0.16 ± 5% perf-profile.self.cycles-pp.mutex_lock 0.14 ± 6% -0.0 0.12 ± 5% perf-profile.self.cycles-pp.__has_merged_page 0.07 ± 5% -0.0 0.05 ± 44% perf-profile.self.cycles-pp.schedule 0.10 ± 9% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.read_tsc 0.19 ± 3% -0.0 0.17 ± 4% perf-profile.self.cycles-pp.mem_cgroup_css_rstat_flush 0.08 ± 6% -0.0 0.06 ± 8% perf-profile.self.cycles-pp.cpuidle_idle_call 0.15 ± 4% -0.0 0.13 ± 5% perf-profile.self.cycles-pp.prepare_task_switch 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.__is_cp_guaranteed 0.09 ± 4% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.kmem_cache_free 0.08 -0.0 0.07 ± 5% perf-profile.self.cycles-pp.xas_set_mark 0.10 ± 4% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.__mutex_lock 0.12 ± 5% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.22 ± 2% +0.0 0.26 ± 4% perf-profile.self.cycles-pp.llist_add_batch 0.02 ±141% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.task_h_load 0.13 ± 2% +0.1 0.22 ± 4% perf-profile.self.cycles-pp.find_busiest_queue 0.87 +0.1 0.99 ± 2% perf-profile.self.cycles-pp.idle_cpu 0.64 ± 4% +0.3 0.92 ± 3% perf-profile.self.cycles-pp.mutex_spin_on_owner 5.67 ± 2% +2.3 7.96 ± 6% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 10.12 ± 3% +7.1 17.18 ± 5% perf-profile.self.cycles-pp.osq_lock 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. -- 0-DAY CI Kernel Test Service https://01.org/lkp