(please be noted we reported "[f2fs] ae7d29380b: aim7.jobs-per-min -29.5% regression" on https://lists.01.org/hyperkitty/list/lkp@lists.01.org/thread/C7ZFECOTJH34SXUR6JFXZDCQDRPS27XP/ before when it's still on branch: jaegeuk-f2fs/dev-test, now we still found it causing regression on linux-next/master, also we noticed there is a fix commit "c7f91bd410290 f2fs: Restore rwsem lockdep support" but we found regression not recovered on this fix, so we report again) Greeting, FYI, we noticed a -26.7% regression of aim7.jobs-per-min due to commit: commit: e4544b63a7ee49e7fbebf35ece0a6acd3b9617ae ("f2fs: move f2fs to use reader-unfair rwsems") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master 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/ In addition to that, the commit also has significant impact on the following tests: +------------------+----------------------------------------------------------------------------------+ | testcase: change | aim7: aim7.jobs-per-min -28.4% regression | | test machine | 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory | | test parameters | cpufreq_governor=performance | | | disk=4BRD_12G | | | fs=f2fs | | | load=100 | | | md=RAID0 | | | test=sync_disk_rw | | | ucode=0x5003006 | +------------------+----------------------------------------------------------------------------------+ | testcase: change | aim7: aim7.jobs-per-min -84.3% regression | | test machine | 96 threads 2 sockets Ice Lake with 256G memory | | test parameters | cpufreq_governor=performance | | | disk=1BRD_48G | | | fs=f2fs | | | load=200 | | | test=sync_disk_rw | | | ucode=0xb000280 | +------------------+----------------------------------------------------------------------------------+ | testcase: change | aim7: aim7.jobs-per-min -77.3% regression | | test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory | | test parameters | cpufreq_governor=performance | | | disk=1BRD_48G | | | fs=f2fs | | | load=200 | | | test=sync_disk_rw | | | ucode=0xd000280 | +------------------+----------------------------------------------------------------------------------+ | testcase: change | aim7: aim7.jobs-per-min -70.8% regression | | test machine | 144 threads 4 sockets Intel(R) Xeon(R) Gold 5318H CPU @ 2.50GHz with 128G memory | | test parameters | cpufreq_governor=performance | | | disk=1BRD_48G | | | fs=f2fs | | | load=200 | | | test=sync_disk_rw | | | ucode=0x7002302 | +------------------+----------------------------------------------------------------------------------+ If you fix the issue, kindly add following tag Reported-by: kernel test robot 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-9/performance/4BRD_12G/f2fs/x86_64-rhel-8.3/100/RAID0/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp9/sync_disk_rw/aim7/0x500320a commit: dd81e1c7d5 ("Merge tag 'powerpc-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") e4544b63a7 ("f2fs: move f2fs to use reader-unfair rwsems") dd81e1c7d5fb126e e4544b63a7ee49e7fbebf35ece0 ---------------- --------------------------- %stddev %change %stddev \ | \ 9978 -26.7% 7313 ± 2% aim7.jobs-per-min 60.15 +36.5% 82.11 ± 2% aim7.time.elapsed_time 60.15 +36.5% 82.11 ± 2% aim7.time.elapsed_time.max 86454336 -4.8% 82328562 aim7.time.file_system_outputs 1260157 -38.4% 776761 aim7.time.involuntary_context_switches 9671 +63.3% 15797 ± 3% aim7.time.minor_page_faults 632.42 +676.7% 4912 ± 2% aim7.time.system_time 31621531 +13.3% 35841551 aim7.time.voluntary_context_switches 4.552e+09 -54.1% 2.091e+09 ± 2% cpuidle..time 38581492 -29.4% 27250516 ± 3% cpuidle..usage 86.88 -65.2% 30.24 iostat.cpu.idle 12.86 +440.3% 69.50 iostat.cpu.system 97.09 +24.1% 120.45 ± 2% uptime.boot 7319 -32.3% 4957 ± 3% uptime.idle 86.57 -57.9 28.64 mpstat.cpu.all.idle% 0.08 +0.0 0.10 ± 3% mpstat.cpu.all.soft% 12.06 +57.9 69.96 mpstat.cpu.all.sys% 4265528 ± 3% -15.8% 3590110 numa-numastat.node0.local_node 4301858 ± 2% -15.5% 3635818 numa-numastat.node0.numa_hit 4414095 ± 2% -14.8% 3760555 numa-numastat.node1.local_node 4457744 ± 2% -14.9% 3794659 numa-numastat.node1.numa_hit 86.33 -65.3% 30.00 vmstat.cpu.id 12.00 +475.0% 69.00 vmstat.cpu.sy 679863 -29.3% 480775 vmstat.io.bo 9.33 ± 10% +560.7% 61.67 vmstat.procs.r 1131254 -25.2% 845926 vmstat.system.cs 232063 +28.4% 297944 ± 7% vmstat.system.in 26261 ± 4% +166.2% 69919 ± 6% meminfo.Active 20883 ± 5% +195.6% 61737 ± 6% meminfo.Active(anon) 5377 ± 2% +52.1% 8181 ± 2% meminfo.Active(file) 77019 +22.4% 94261 ± 4% meminfo.AnonHugePages 84083 -11.1% 74713 meminfo.Inactive(file) 33624 +16.6% 39219 meminfo.Mapped 18344714 -9.5% 16593518 meminfo.Memused 30859 ± 3% +148.3% 76619 ± 5% meminfo.Shmem 437.00 ± 39% +302.9% 1760 ± 3% meminfo.Writeback 18346630 -9.5% 16594683 meminfo.max_used_kB 475.33 +322.9% 2010 turbostat.Avg_MHz 17.31 +55.0 72.30 turbostat.Busy% 2753 +1.3% 2787 turbostat.Bzy_MHz 4305528 +231.1% 14253828 ± 3% turbostat.C1 4.30 ± 2% +3.5 7.78 ± 7% turbostat.C1% 34109110 -64.3% 12176611 ± 13% turbostat.C1E 78.72 -66.4 12.30 ± 50% turbostat.C1E% 55047 ± 43% +1143.9% 684721 ± 63% turbostat.C6 0.56 ± 52% +7.7 8.23 ± 66% turbostat.C6% 82.55 -69.2% 25.39 ± 7% turbostat.CPU%c1 14662404 +73.4% 25424942 ± 9% turbostat.IRQ 54.00 +8.6% 58.67 turbostat.PkgTmp 159.42 +28.1% 204.27 turbostat.PkgWatt 58.79 -1.8% 57.72 turbostat.RAMWatt 4519 ± 20% +48.1% 6692 ± 3% numa-meminfo.node0.Active 2973 ± 33% +70.0% 5056 ± 2% numa-meminfo.node0.Active(file) 72916 ± 4% +22.3% 89175 ± 4% numa-meminfo.node0.AnonHugePages 41387 -10.5% 37023 numa-meminfo.node0.Inactive(file) 9562 ± 7% +15.5% 11045 numa-meminfo.node0.KernelStack 3322 ± 38% +61.5% 5364 ± 2% numa-meminfo.node0.PageTables 21743 +190.8% 63230 ± 6% numa-meminfo.node1.Active 19338 ± 5% +210.8% 60101 ± 7% numa-meminfo.node1.Active(anon) 42553 -11.4% 37720 numa-meminfo.node1.Inactive(file) 8504 ± 8% -17.5% 7015 numa-meminfo.node1.KernelStack 1528 ± 19% +751.7% 13020 ± 93% numa-meminfo.node1.Mapped 2959 ± 43% -69.5% 901.67 ± 19% numa-meminfo.node1.PageTables 78251 ± 4% -17.1% 64867 ± 2% numa-meminfo.node1.SUnreclaim 20024 ± 6% +228.3% 65740 ± 6% numa-meminfo.node1.Shmem 352.67 ± 25% +266.5% 1292 ± 14% numa-meminfo.node1.Writeback 733.67 ± 32% +72.1% 1262 ± 2% numa-vmstat.node0.nr_active_file 10366 -10.2% 9309 ± 2% numa-vmstat.node0.nr_inactive_file 9567 ± 7% +15.4% 11041 numa-vmstat.node0.nr_kernel_stack 832.00 ± 37% +60.7% 1337 ± 3% numa-vmstat.node0.nr_page_table_pages 733.67 ± 32% +72.1% 1262 ± 2% numa-vmstat.node0.nr_zone_active_file 10364 -10.2% 9308 ± 2% numa-vmstat.node0.nr_zone_inactive_file 4451 ± 2% -12.7% 3887 ± 3% numa-vmstat.node0.nr_zone_write_pending 4814 ± 5% +211.5% 14996 ± 7% numa-vmstat.node1.nr_active_anon 10591 -10.3% 9498 numa-vmstat.node1.nr_inactive_file 8514 ± 8% -17.6% 7018 numa-vmstat.node1.nr_kernel_stack 467.67 ± 27% +615.3% 3345 ± 93% numa-vmstat.node1.nr_mapped 742.00 ± 43% -69.4% 227.00 ± 19% numa-vmstat.node1.nr_page_table_pages 4986 ± 5% +229.7% 16439 ± 6% numa-vmstat.node1.nr_shmem 19561 ± 4% -17.1% 16215 ± 2% numa-vmstat.node1.nr_slab_unreclaimable 97.00 ± 30% +219.6% 310.00 ± 2% numa-vmstat.node1.nr_writeback 4814 ± 5% +211.5% 14996 ± 7% numa-vmstat.node1.nr_zone_active_anon 10589 -10.3% 9498 numa-vmstat.node1.nr_zone_inactive_file 2767104 ± 7% -10.2% 2484087 ± 10% numa-vmstat.node1.numa_local 5199 ± 4% +196.8% 15433 ± 6% proc-vmstat.nr_active_anon 1323 +54.7% 2047 ± 2% proc-vmstat.nr_active_file 10796536 -4.7% 10285714 proc-vmstat.nr_dirtied 2817394 +1.5% 2859147 proc-vmstat.nr_dirty_background_threshold 5641678 +1.5% 5725285 proc-vmstat.nr_dirty_threshold 668359 +1.5% 678413 proc-vmstat.nr_file_pages 28347195 +1.5% 28766875 proc-vmstat.nr_free_pages 67487 +2.3% 69016 proc-vmstat.nr_inactive_anon 20963 -10.8% 18701 proc-vmstat.nr_inactive_file 8659 +16.3% 10071 proc-vmstat.nr_mapped 7694 ± 3% +149.0% 19154 ± 5% proc-vmstat.nr_shmem 34245 -2.4% 33433 proc-vmstat.nr_slab_reclaimable 109.67 ± 23% +312.2% 452.00 ± 4% proc-vmstat.nr_writeback 10753492 -4.7% 10246115 proc-vmstat.nr_written 5199 ± 4% +196.8% 15433 ± 6% proc-vmstat.nr_zone_active_anon 1323 +54.7% 2047 ± 2% proc-vmstat.nr_zone_active_file 67487 +2.3% 69016 proc-vmstat.nr_zone_inactive_anon 20963 -10.8% 18701 proc-vmstat.nr_zone_inactive_file 7473 ± 3% +9.8% 8202 proc-vmstat.nr_zone_write_pending 2519 ± 2% +238.6% 8528 ± 5% proc-vmstat.numa_hint_faults 1478 ± 2% +298.8% 5897 ± 5% proc-vmstat.numa_hint_faults_local 8760986 -15.2% 7431885 proc-vmstat.numa_hit 8681011 -15.3% 7352072 proc-vmstat.numa_local 947.33 ± 4% +82.8% 1731 ± 4% proc-vmstat.numa_pages_migrated 5655 ± 39% +130.8% 13052 proc-vmstat.numa_pte_updates 16049 ± 2% +73.6% 27865 ± 4% proc-vmstat.pgactivate 8768768 -15.2% 7439827 proc-vmstat.pgalloc_normal 9865 -36.6% 6252 ± 6% proc-vmstat.pgdeactivate 336322 +24.1% 417504 proc-vmstat.pgfault 1715624 +2.7% 1762666 proc-vmstat.pgfree 947.33 ± 4% +82.8% 1731 ± 4% proc-vmstat.pgmigrate_success 43055686 -4.8% 41010292 proc-vmstat.pgpgout 19077 ± 2% +32.0% 25176 proc-vmstat.pgreuse 19724 -37.6% 12300 ± 6% proc-vmstat.pgrotated 3.212e+09 +73.6% 5.575e+09 perf-stat.i.branch-instructions 46408388 +19.9% 55635668 perf-stat.i.branch-misses 18.37 +1.4 19.79 perf-stat.i.cache-miss-rate% 71783743 -6.8% 66894966 perf-stat.i.cache-misses 3.64e+08 -13.6% 3.143e+08 ± 2% perf-stat.i.cache-references 1175973 -26.2% 867946 perf-stat.i.context-switches 2.56 +159.9% 6.67 ± 2% perf-stat.i.cpi 4.203e+10 +325.6% 1.789e+11 perf-stat.i.cpu-cycles 28248 +272.5% 105225 perf-stat.i.cpu-migrations 1418 ± 3% +94.9% 2764 ± 5% perf-stat.i.cycles-between-cache-misses 3524200 ± 3% +12.2% 3953541 ± 4% perf-stat.i.dTLB-load-misses 4.883e+09 +45.5% 7.104e+09 perf-stat.i.dTLB-loads 0.01 ± 4% +0.0 0.02 ± 40% perf-stat.i.dTLB-store-miss-rate% 2.07e+09 -19.5% 1.667e+09 perf-stat.i.dTLB-stores 33.63 +4.0 37.60 perf-stat.i.iTLB-load-miss-rate% 7946600 -23.5% 6080185 ± 2% perf-stat.i.iTLB-load-misses 15545961 -31.4% 10662684 ± 2% perf-stat.i.iTLB-loads 1.668e+10 +54.9% 2.583e+10 perf-stat.i.instructions 2349 +76.8% 4154 perf-stat.i.instructions-per-iTLB-miss 0.41 -57.1% 0.18 ± 4% perf-stat.i.ipc 2.10 ± 23% -30.4% 1.46 ± 9% perf-stat.i.major-faults 0.48 +325.6% 2.03 perf-stat.i.metric.GHz 119.62 +39.2% 166.50 perf-stat.i.metric.M/sec 89.69 +0.9 90.55 perf-stat.i.node-load-miss-rate% 32390308 -8.0% 29805668 perf-stat.i.node-load-misses 2784797 -13.9% 2397028 perf-stat.i.node-loads 13193625 -6.6% 12317889 perf-stat.i.node-store-misses 1086843 -10.9% 968243 perf-stat.i.node-stores 21.82 -44.2% 12.17 perf-stat.overall.MPKI 1.45 -0.4 1.00 perf-stat.overall.branch-miss-rate% 19.72 +1.6 21.28 perf-stat.overall.cache-miss-rate% 2.52 +174.8% 6.93 perf-stat.overall.cpi 585.53 +356.9% 2675 ± 2% perf-stat.overall.cycles-between-cache-misses 0.07 ± 2% -0.0 0.06 ± 5% perf-stat.overall.dTLB-load-miss-rate% 0.01 ± 4% +0.0 0.01 ± 13% perf-stat.overall.dTLB-store-miss-rate% 33.83 +2.5 36.32 ± 2% perf-stat.overall.iTLB-load-miss-rate% 2099 +102.5% 4251 ± 2% perf-stat.overall.instructions-per-iTLB-miss 0.40 -63.6% 0.14 perf-stat.overall.ipc 3.158e+09 +74.4% 5.509e+09 perf-stat.ps.branch-instructions 45638775 +20.4% 54971063 perf-stat.ps.branch-misses 70571438 -6.3% 66107192 perf-stat.ps.cache-misses 3.579e+08 -13.2% 3.106e+08 ± 2% perf-stat.ps.cache-references 1156109 -25.8% 857744 perf-stat.ps.context-switches 4.132e+10 +327.8% 1.768e+11 perf-stat.ps.cpu-cycles 27770 +274.5% 103989 perf-stat.ps.cpu-migrations 3464601 ± 3% +12.8% 3907119 ± 4% perf-stat.ps.dTLB-load-misses 4.801e+09 +46.2% 7.02e+09 perf-stat.ps.dTLB-loads 2.035e+09 -19.1% 1.647e+09 perf-stat.ps.dTLB-stores 7812679 -23.1% 6008510 ± 2% perf-stat.ps.iTLB-load-misses 15284035 -31.1% 10536964 ± 2% perf-stat.ps.iTLB-loads 1.64e+10 +55.7% 2.553e+10 perf-stat.ps.instructions 2.07 ± 23% -30.2% 1.44 ± 9% perf-stat.ps.major-faults 31843231 -7.5% 29454978 perf-stat.ps.node-load-misses 2737765 -13.5% 2369026 perf-stat.ps.node-loads 12970733 -6.2% 12172439 perf-stat.ps.node-store-misses 1068457 -10.5% 956624 perf-stat.ps.node-stores 1.005e+12 +110.9% 2.12e+12 perf-stat.total.instructions 50.73 -38.5 12.25 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 50.09 -38.0 12.08 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 50.09 -38.0 12.08 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 50.07 -38.0 12.08 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 45.78 -34.8 10.96 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 45.70 -34.8 10.95 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 44.11 -33.8 10.29 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 5.57 -4.8 0.80 perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 5.31 ± 4% -4.5 0.79 perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 5.89 ± 2% -3.9 2.01 perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 4.49 ± 4% -3.9 0.64 perf-profile.calltrace.cycles-pp.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 4.80 ± 6% -3.5 1.34 ± 3% 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 4.49 ± 6% -3.3 1.20 ± 3% 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 3.75 ± 7% -2.8 0.96 ± 4% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 7.02 ± 5% -2.2 4.83 ± 3% 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 6.66 ± 5% -2.0 4.71 ± 3% 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 2.46 ± 2% -1.6 0.86 ± 2% perf-profile.calltrace.cycles-pp.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 2.17 -1.5 0.64 ± 3% perf-profile.calltrace.cycles-pp.pagevec_lookup_range_tag.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.16 -1.5 0.64 ± 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 2.04 -1.3 0.75 ± 3% perf-profile.calltrace.cycles-pp.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.01 -1.3 0.73 ± 3% perf-profile.calltrace.cycles-pp.schedule_timeout.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter 1.97 -1.3 0.71 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_for_completion.f2fs_issue_flush 1.97 -1.2 0.72 ± 3% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file 3.09 -1.1 1.95 ± 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 1.70 -1.1 0.58 ± 2% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.wait_for_completion 1.70 -1.1 0.58 ± 2% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_timeout 1.42 -1.1 0.34 ± 70% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 1.39 -1.0 0.34 ± 70% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 1.63 ± 4% -0.8 0.85 ± 70% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle 2.79 ± 6% -0.7 2.05 ± 5% perf-profile.calltrace.cycles-pp.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 2.48 ± 6% -0.6 1.87 ± 5% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page 2.21 -0.5 1.68 ± 4% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page 1.69 -0.2 1.49 ± 4% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page 0.57 ± 9% +0.2 0.82 ± 7% 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 1.65 ± 4% +0.3 1.94 ± 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 0.00 +0.6 0.59 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +0.6 0.59 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +0.6 0.60 ± 3% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond.f2fs_write_cache_pages 0.20 ±141% +0.6 0.80 ± 6% 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 0.00 +0.7 0.74 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.87 ± 5% +0.8 1.63 ± 5% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 0.00 +0.8 0.78 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +0.8 0.78 ± 3% perf-profile.calltrace.cycles-pp.schedule.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 0.58 ± 5% +0.9 1.43 ± 6% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data 0.00 +1.0 1.03 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +1.2 1.17 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +1.2 1.17 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page 0.00 +1.2 1.17 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.2 1.25 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +1.3 1.26 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.3 1.26 ± 2% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +1.3 1.28 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data 0.00 +1.3 1.28 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 0.00 +1.3 1.29 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages 0.00 +1.3 1.30 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +1.3 1.30 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 0.00 +1.3 1.31 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.3 1.31 ± 2% perf-profile.calltrace.cycles-pp.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 6.14 ± 3% +1.4 7.53 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 6.13 ± 3% +1.4 7.53 perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.4 1.41 ± 3% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +1.6 1.56 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.6 1.56 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +1.6 1.57 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.6 1.61 perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond 0.00 +1.6 1.64 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +1.6 1.64 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +1.6 1.65 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +1.9 1.88 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.9 1.88 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +1.9 1.88 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 15.20 +2.4 17.59 perf-profile.calltrace.cycles-pp.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 9.66 ± 4% +2.5 12.18 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 9.46 ± 4% +2.7 12.13 ± 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 0.00 +2.8 2.77 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages 2.60 +2.8 5.37 ± 3% perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +2.8 2.78 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.8 2.78 perf-profile.calltrace.cycles-pp.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 1.92 ± 2% +3.2 5.14 perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +3.3 3.26 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page 0.00 +3.3 3.27 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page 0.00 +3.5 3.51 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 0.00 +3.6 3.62 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page 0.00 +3.6 3.63 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +3.6 3.65 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +3.7 3.66 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +3.7 3.67 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +3.8 3.80 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +3.8 3.81 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +3.8 3.85 ± 3% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +4.1 4.06 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 2.00 ± 2% +4.7 6.74 perf-profile.calltrace.cycles-pp.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +4.8 4.76 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +4.8 4.77 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +4.8 4.82 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +5.1 5.07 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +5.1 5.08 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +5.1 5.14 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 1.75 +5.3 7.10 ± 2% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages 2.42 +5.8 8.20 perf-profile.calltrace.cycles-pp.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +5.8 5.85 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +5.9 5.87 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +5.9 5.92 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +6.8 6.82 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages 0.00 +6.9 6.86 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +7.0 6.95 ± 3% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 2.87 +7.2 10.09 ± 3% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 13.30 ± 3% +9.2 22.51 ± 2% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 13.24 ± 3% +9.2 22.48 ± 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 13.23 ± 3% +9.3 22.48 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 13.21 ± 3% +9.3 22.48 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 13.08 ± 3% +9.4 22.43 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 0.00 +17.5 17.52 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +17.6 17.57 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +17.7 17.74 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 2.11 +21.0 23.11 ± 2% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 22.69 +25.7 48.42 perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 47.25 +39.9 87.15 perf-profile.calltrace.cycles-pp.write 46.98 +40.1 87.05 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 46.97 +40.1 87.05 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.90 +40.1 87.02 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.88 +40.1 87.02 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.79 +40.2 87.00 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 46.77 +40.2 86.99 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 45.22 +41.3 86.55 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 50.73 -38.5 12.25 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 50.73 -38.5 12.25 perf-profile.children.cycles-pp.cpu_startup_entry 50.72 -38.5 12.25 perf-profile.children.cycles-pp.do_idle 50.09 -38.0 12.08 perf-profile.children.cycles-pp.start_secondary 46.36 -35.3 11.11 perf-profile.children.cycles-pp.cpuidle_enter 46.35 -35.2 11.11 perf-profile.children.cycles-pp.cpuidle_enter_state 44.82 -33.8 10.99 perf-profile.children.cycles-pp.intel_idle 10.44 -10.4 0.00 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 12.98 ± 4% -8.7 4.23 ± 2% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 11.09 -6.0 5.06 perf-profile.children.cycles-pp.__schedule 9.61 -5.0 4.56 perf-profile.children.cycles-pp.schedule 4.56 -4.4 0.13 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_irq 7.94 -4.2 3.70 perf-profile.children.cycles-pp.pick_next_task_fair 10.18 ± 6% -4.2 5.95 perf-profile.children.cycles-pp.osq_lock 7.60 ± 6% -4.2 3.40 ± 2% perf-profile.children.cycles-pp.f2fs_submit_page_write 7.44 -3.9 3.54 perf-profile.children.cycles-pp.newidle_balance 4.51 ± 4% -3.9 0.64 perf-profile.children.cycles-pp.set_node_addr 6.43 -3.6 2.79 perf-profile.children.cycles-pp.find_busiest_group 6.36 -3.6 2.75 perf-profile.children.cycles-pp.update_sd_lb_stats 6.82 -3.6 3.26 perf-profile.children.cycles-pp.load_balance 2.75 -2.5 0.21 ± 2% perf-profile.children.cycles-pp.rwsem_wake 7.02 ± 5% -2.2 4.83 ± 3% perf-profile.children.cycles-pp.f2fs_outplace_write_data 2.23 -2.1 0.15 ± 5% perf-profile.children.cycles-pp.wake_up_q 2.39 -1.8 0.59 ± 2% perf-profile.children.cycles-pp.submit_bio_noacct 2.38 -1.8 0.59 perf-profile.children.cycles-pp.__submit_bio 2.46 ± 2% -1.6 0.86 ± 2% perf-profile.children.cycles-pp.f2fs_issue_flush 2.23 -1.6 0.66 ± 3% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 2.22 -1.6 0.66 ± 3% perf-profile.children.cycles-pp.find_get_pages_range_tag 2.58 -1.4 1.22 perf-profile.children.cycles-pp.try_to_wake_up 2.05 -1.3 0.75 ± 3% perf-profile.children.cycles-pp.wait_for_completion 1.76 -1.3 0.46 ± 2% perf-profile.children.cycles-pp.__submit_merged_bio 2.01 -1.3 0.74 ± 2% perf-profile.children.cycles-pp.schedule_timeout 2.30 ± 2% -1.2 1.05 ± 10% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 1.75 -1.2 0.53 perf-profile.children.cycles-pp.rwsem_spin_on_owner 1.46 ± 2% -1.0 0.44 ± 2% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 1.33 ± 2% -1.0 0.35 ± 3% perf-profile.children.cycles-pp.ret_from_fork 1.33 ± 2% -1.0 0.35 ± 3% perf-profile.children.cycles-pp.kthread 1.29 -1.0 0.31 perf-profile.children.cycles-pp.flush_smp_call_function_from_idle 1.29 -1.0 0.34 perf-profile.children.cycles-pp.f2fs_buffered_write_iter 1.27 -0.9 0.34 perf-profile.children.cycles-pp.generic_perform_write 1.45 -0.9 0.52 ± 2% perf-profile.children.cycles-pp.schedule_idle 1.33 -0.9 0.44 perf-profile.children.cycles-pp.ttwu_do_activate 1.48 ± 3% -0.9 0.59 ± 2% perf-profile.children.cycles-pp._raw_spin_lock 4.75 ± 2% -0.9 3.90 ± 4% perf-profile.children.cycles-pp.f2fs_allocate_data_block 1.29 -0.8 0.46 perf-profile.children.cycles-pp.enqueue_task_fair 1.11 ± 2% -0.8 0.29 ± 2% perf-profile.children.cycles-pp.brd_submit_bio 0.99 -0.8 0.18 perf-profile.children.cycles-pp.menu_select 1.09 ± 2% -0.8 0.29 ± 2% perf-profile.children.cycles-pp.brd_do_bvec 1.08 ± 2% -0.8 0.31 ± 5% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 1.07 ± 2% -0.8 0.30 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt 1.01 -0.7 0.34 perf-profile.children.cycles-pp.enqueue_entity 0.98 -0.6 0.35 ± 2% perf-profile.children.cycles-pp.sched_ttwu_pending 1.15 -0.6 0.55 ± 2% perf-profile.children.cycles-pp.dequeue_task_fair 1.08 ± 2% -0.6 0.50 perf-profile.children.cycles-pp.idle_cpu 0.80 ± 4% -0.5 0.26 ± 3% perf-profile.children.cycles-pp.issue_flush_thread 0.70 ± 3% -0.5 0.18 perf-profile.children.cycles-pp.f2fs_write_begin 0.99 -0.5 0.48 perf-profile.children.cycles-pp.dequeue_entity 0.72 -0.5 0.23 ± 4% perf-profile.children.cycles-pp.__pagevec_release 0.67 -0.5 0.18 ± 2% perf-profile.children.cycles-pp.f2fs_write_end_io 0.71 -0.5 0.22 ± 5% perf-profile.children.cycles-pp.release_pages 0.67 ± 4% -0.5 0.19 ± 6% perf-profile.children.cycles-pp.folio_mark_dirty 0.64 ± 6% -0.5 0.17 ± 11% perf-profile.children.cycles-pp.start_kernel 0.50 ± 3% -0.5 0.03 ± 70% perf-profile.children.cycles-pp.ktime_get 0.89 -0.4 0.44 perf-profile.children.cycles-pp.update_load_avg 0.52 -0.4 0.09 perf-profile.children.cycles-pp.worker_thread 0.57 ± 2% -0.4 0.15 ± 3% perf-profile.children.cycles-pp.brd_insert_page 0.60 ± 3% -0.4 0.24 perf-profile.children.cycles-pp.cpumask_next_and 0.52 -0.4 0.16 perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.42 ± 4% -0.4 0.07 ± 7% perf-profile.children.cycles-pp.__lookup_nat_cache 0.41 ± 3% -0.3 0.07 perf-profile.children.cycles-pp.__submit_flush_wait 0.41 -0.3 0.07 perf-profile.children.cycles-pp.blkdev_issue_flush 0.68 -0.3 0.34 ± 2% perf-profile.children.cycles-pp.mutex_spin_on_owner 0.56 ± 2% -0.3 0.23 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.41 ± 4% -0.3 0.08 ± 6% perf-profile.children.cycles-pp.md_submit_bio 0.44 ± 2% -0.3 0.12 ± 8% perf-profile.children.cycles-pp.__get_node_page 0.40 ± 2% -0.3 0.07 perf-profile.children.cycles-pp.submit_bio_wait 0.45 ± 2% -0.3 0.13 ± 12% perf-profile.children.cycles-pp.__set_page_dirty_nobuffers 0.45 ± 2% -0.3 0.13 ± 12% perf-profile.children.cycles-pp.filemap_dirty_folio 0.45 ± 2% -0.3 0.14 ± 3% perf-profile.children.cycles-pp.xas_find_marked 0.35 -0.3 0.06 ± 7% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.45 -0.3 0.16 ± 2% perf-profile.children.cycles-pp.update_rq_clock 0.50 ± 3% -0.3 0.22 ± 2% perf-profile.children.cycles-pp._find_next_bit 0.39 ± 3% -0.3 0.11 ± 4% perf-profile.children.cycles-pp.folio_end_writeback 0.34 ± 2% -0.3 0.06 perf-profile.children.cycles-pp.md_handle_request 0.43 ± 2% -0.3 0.15 ± 11% perf-profile.children.cycles-pp.__folio_start_writeback 0.37 ± 2% -0.3 0.09 perf-profile.children.cycles-pp.f2fs_write_end 0.34 -0.3 0.06 perf-profile.children.cycles-pp.process_one_work 0.39 ± 6% -0.3 0.11 ± 11% perf-profile.children.cycles-pp.f2fs_set_node_page_dirty 0.37 ± 2% -0.3 0.11 ± 4% perf-profile.children.cycles-pp.f2fs_submit_merged_ipu_write 0.36 -0.3 0.10 ± 4% perf-profile.children.cycles-pp.f2fs_is_valid_blkaddr 0.36 ± 7% -0.3 0.10 ± 9% perf-profile.children.cycles-pp.pagecache_get_page 0.35 -0.3 0.10 ± 4% perf-profile.children.cycles-pp.__folio_end_writeback 0.35 ± 6% -0.3 0.10 ± 8% perf-profile.children.cycles-pp.__filemap_get_folio 0.31 ± 4% -0.2 0.06 ± 8% perf-profile.children.cycles-pp.raid0_make_request 0.29 ± 4% -0.2 0.05 perf-profile.children.cycles-pp.__radix_tree_lookup 0.41 ± 2% -0.2 0.17 ± 2% perf-profile.children.cycles-pp.tick_sched_timer 0.36 -0.2 0.12 ± 4% perf-profile.children.cycles-pp.up_read 0.34 ± 2% -0.2 0.10 perf-profile.children.cycles-pp.set_next_entity 0.27 -0.2 0.03 ± 70% perf-profile.children.cycles-pp.__list_add_valid 0.38 ± 2% -0.2 0.16 ± 5% perf-profile.children.cycles-pp.tick_sched_handle 0.31 ± 5% -0.2 0.09 perf-profile.children.cycles-pp.down_write 0.33 ± 6% -0.2 0.11 ± 7% perf-profile.children.cycles-pp.f2fs_update_data_blkaddr 0.33 ± 6% -0.2 0.11 ± 7% perf-profile.children.cycles-pp.f2fs_set_data_blkaddr 0.29 ± 3% -0.2 0.07 ± 7% perf-profile.children.cycles-pp.f2fs_write_inode 0.28 ± 5% -0.2 0.07 ± 7% perf-profile.children.cycles-pp.f2fs_update_inode_page 0.37 ± 3% -0.2 0.16 ± 5% perf-profile.children.cycles-pp.update_process_times 0.28 ± 4% -0.2 0.08 ± 6% perf-profile.children.cycles-pp.update_sit_entry 0.36 ± 2% -0.2 0.16 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.27 ± 3% -0.2 0.07 perf-profile.children.cycles-pp.f2fs_set_data_page_dirty 0.45 ± 3% -0.2 0.25 perf-profile.children.cycles-pp.update_curr 0.27 ± 3% -0.2 0.08 ± 14% perf-profile.children.cycles-pp.__folio_mark_dirty 0.28 -0.2 0.09 ± 5% perf-profile.children.cycles-pp.flush_smp_call_function_queue 0.30 ± 2% -0.2 0.12 ± 8% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.33 ± 2% -0.2 0.16 ± 5% perf-profile.children.cycles-pp.__list_del_entry_valid 0.23 ± 2% -0.2 0.06 perf-profile.children.cycles-pp.llist_add_batch 0.22 ± 7% -0.2 0.05 perf-profile.children.cycles-pp.mutex_lock 0.24 ± 6% -0.2 0.08 perf-profile.children.cycles-pp.__switch_to_asm 0.44 -0.2 0.28 perf-profile.children.cycles-pp.finish_task_switch 0.25 -0.2 0.09 ± 5% perf-profile.children.cycles-pp.sched_clock_cpu 0.22 ± 2% -0.2 0.06 perf-profile.children.cycles-pp.__smp_call_single_queue 0.23 ± 3% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.native_sched_clock 0.22 ± 3% -0.2 0.07 perf-profile.children.cycles-pp.__switch_to 0.22 ± 5% -0.1 0.07 perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.19 ± 2% -0.1 0.05 perf-profile.children.cycles-pp.llist_reverse_order 0.18 ± 11% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.21 ± 6% -0.1 0.07 perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.21 ± 2% -0.1 0.08 perf-profile.children.cycles-pp.__alloc_pages 0.30 -0.1 0.17 ± 2% perf-profile.children.cycles-pp.complete 0.16 -0.1 0.03 ± 70% perf-profile.children.cycles-pp.locate_dirty_segment 0.19 ± 2% -0.1 0.06 ± 7% perf-profile.children.cycles-pp.up_write 0.25 -0.1 0.13 ± 7% perf-profile.children.cycles-pp.irq_exit_rcu 0.15 ± 8% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.__fput 0.15 ± 8% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.__dentry_kill 0.15 ± 8% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.evict 0.20 ± 2% -0.1 0.08 ± 6% perf-profile.children.cycles-pp.get_page_from_freelist 0.21 ± 8% -0.1 0.10 ± 4% perf-profile.children.cycles-pp.__update_load_avg_se 0.14 ± 17% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.xas_load 0.25 ± 5% -0.1 0.14 ± 5% perf-profile.children.cycles-pp.update_blocked_averages 0.15 ± 8% -0.1 0.05 perf-profile.children.cycles-pp.task_work_run 0.15 ± 8% -0.1 0.05 perf-profile.children.cycles-pp.__close 0.15 ± 8% -0.1 0.05 perf-profile.children.cycles-pp.dput 0.16 ± 6% -0.1 0.06 ± 8% perf-profile.children.cycles-pp.cpuacct_charge 0.20 -0.1 0.11 ± 8% perf-profile.children.cycles-pp.__softirqentry_text_start 0.20 ± 4% -0.1 0.12 ± 4% perf-profile.children.cycles-pp.scheduler_tick 0.19 ± 4% -0.1 0.11 ± 4% perf-profile.children.cycles-pp.update_cfs_group 0.25 ± 4% -0.1 0.17 perf-profile.children.cycles-pp.swake_up_locked 0.12 -0.1 0.05 ± 8% perf-profile.children.cycles-pp.prep_new_page 0.12 ± 4% -0.1 0.05 perf-profile.children.cycles-pp.kernel_init_free_pages 0.12 ± 4% -0.1 0.05 perf-profile.children.cycles-pp.clear_page_erms 0.10 ± 4% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.reweight_entity 0.22 ± 6% -0.0 0.17 ± 8% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.10 ± 4% -0.0 0.05 perf-profile.children.cycles-pp.perf_tp_event 0.10 ± 4% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.f2fs_wait_on_node_pages_writeback 0.11 ± 7% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.available_idle_cpu 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.set_task_cpu 0.26 +0.1 0.31 perf-profile.children.cycles-pp.select_task_rq_fair 0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.task_tick_fair 0.00 +0.1 0.08 ± 12% perf-profile.children.cycles-pp.f2fs_wait_on_page_writeback 0.00 +0.2 0.18 perf-profile.children.cycles-pp.select_idle_cpu 0.02 ±141% +0.2 0.21 perf-profile.children.cycles-pp.select_idle_sibling 3.08 ± 2% +0.2 3.31 ± 5% perf-profile.children.cycles-pp.__mutex_lock 0.00 +0.3 0.28 ± 4% perf-profile.children.cycles-pp.down_read_trylock 0.08 ± 27% +0.3 0.40 ± 6% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.07 ± 6% +0.9 0.97 perf-profile.children.cycles-pp.autoremove_wake_function 0.08 ± 5% +0.9 1.01 perf-profile.children.cycles-pp.__wake_up_common 6.14 ± 3% +1.4 7.53 perf-profile.children.cycles-pp.f2fs_do_write_node_page 15.20 +2.4 17.59 perf-profile.children.cycles-pp.__write_node_page 9.66 ± 4% +2.5 12.18 ± 2% perf-profile.children.cycles-pp.f2fs_write_single_data_page 9.46 ± 4% +2.7 12.13 ± 2% perf-profile.children.cycles-pp.f2fs_do_write_data_page 2.60 +2.8 5.37 ± 3% perf-profile.children.cycles-pp.f2fs_need_inode_block_update 2.00 ± 2% +4.7 6.74 perf-profile.children.cycles-pp.f2fs_need_dentry_mark 2.42 +5.8 8.20 perf-profile.children.cycles-pp.f2fs_is_checkpointed_node 3.68 +8.6 12.25 perf-profile.children.cycles-pp.f2fs_get_node_info 13.30 ± 3% +9.2 22.51 ± 2% perf-profile.children.cycles-pp.file_write_and_wait_range 13.24 ± 3% +9.2 22.48 ± 2% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 13.23 ± 3% +9.3 22.48 ± 2% perf-profile.children.cycles-pp.do_writepages 13.21 ± 3% +9.3 22.48 ± 2% perf-profile.children.cycles-pp.f2fs_write_data_pages 13.08 ± 3% +9.4 22.43 ± 2% perf-profile.children.cycles-pp.f2fs_write_cache_pages 0.12 ± 8% +10.1 10.18 perf-profile.children.cycles-pp.__wake_up_common_lock 0.00 +11.6 11.63 ± 2% perf-profile.children.cycles-pp.finish_wait 22.69 +25.7 48.42 perf-profile.children.cycles-pp.f2fs_fsync_node_pages 4.99 +28.3 33.28 perf-profile.children.cycles-pp.__submit_merged_write_cond 47.29 +39.9 87.17 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 47.27 +39.9 87.16 perf-profile.children.cycles-pp.write 47.28 +39.9 87.17 perf-profile.children.cycles-pp.do_syscall_64 46.90 +40.1 87.03 perf-profile.children.cycles-pp.ksys_write 46.88 +40.1 87.03 perf-profile.children.cycles-pp.vfs_write 46.79 +40.2 87.00 perf-profile.children.cycles-pp.new_sync_write 46.77 +40.2 86.99 perf-profile.children.cycles-pp.f2fs_file_write_iter 45.22 +41.3 86.55 perf-profile.children.cycles-pp.f2fs_do_sync_file 0.00 +48.2 48.15 perf-profile.children.cycles-pp.prepare_to_wait_event 5.27 +64.0 69.27 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 1.81 ± 3% +67.8 69.63 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 44.59 -33.7 10.92 perf-profile.self.cycles-pp.intel_idle 10.09 ± 6% -4.2 5.92 perf-profile.self.cycles-pp.osq_lock 4.75 -2.7 2.05 perf-profile.self.cycles-pp.update_sd_lb_stats 1.77 -1.2 0.52 ± 3% perf-profile.self.cycles-pp.find_get_pages_range_tag 1.71 -1.2 0.52 perf-profile.self.cycles-pp.rwsem_spin_on_owner 1.33 ± 2% -0.9 0.45 ± 2% perf-profile.self.cycles-pp._raw_spin_lock 0.73 -0.6 0.15 ± 3% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 1.06 ± 2% -0.6 0.50 perf-profile.self.cycles-pp.idle_cpu 0.72 -0.5 0.23 ± 3% perf-profile.self.cycles-pp.__schedule 0.56 ± 2% -0.5 0.10 perf-profile.self.cycles-pp.menu_select 0.67 -0.5 0.21 ± 5% perf-profile.self.cycles-pp.release_pages 0.68 -0.3 0.34 ± 2% perf-profile.self.cycles-pp.mutex_spin_on_owner 0.41 -0.3 0.09 perf-profile.self.cycles-pp.f2fs_fsync_node_pages 0.45 ± 2% -0.3 0.14 ± 3% perf-profile.self.cycles-pp.xas_find_marked 0.38 ± 2% -0.3 0.10 ± 4% perf-profile.self.cycles-pp.brd_do_bvec 0.35 ± 2% -0.3 0.08 ± 5% perf-profile.self.cycles-pp.enqueue_entity 0.46 ± 2% -0.3 0.20 ± 4% perf-profile.self.cycles-pp._find_next_bit 0.35 -0.3 0.10 ± 4% perf-profile.self.cycles-pp.f2fs_is_valid_blkaddr 0.33 ± 22% -0.2 0.09 perf-profile.self.cycles-pp.__percpu_counter_sum 0.36 -0.2 0.12 ± 4% perf-profile.self.cycles-pp.up_read 0.29 ± 5% -0.2 0.05 perf-profile.self.cycles-pp.__radix_tree_lookup 0.26 -0.2 0.03 ± 70% perf-profile.self.cycles-pp.__list_add_valid 0.80 ± 4% -0.2 0.57 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.33 -0.2 0.12 perf-profile.self.cycles-pp.update_rq_clock 0.28 ± 5% -0.2 0.08 ± 6% perf-profile.self.cycles-pp.update_sit_entry 0.35 ± 3% -0.2 0.15 perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.28 ± 4% -0.2 0.08 perf-profile.self.cycles-pp.down_write 0.28 ± 3% -0.2 0.10 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair 0.23 ± 2% -0.2 0.06 perf-profile.self.cycles-pp.llist_add_batch 0.33 -0.2 0.16 ± 5% perf-profile.self.cycles-pp.__list_del_entry_valid 0.28 ± 5% -0.2 0.12 perf-profile.self.cycles-pp.newidle_balance 0.24 ± 6% -0.2 0.08 perf-profile.self.cycles-pp.__switch_to_asm 0.21 ± 4% -0.2 0.06 perf-profile.self.cycles-pp.ttwu_queue_wakelist 0.22 ± 2% -0.2 0.07 ± 6% perf-profile.self.cycles-pp.native_sched_clock 0.22 ± 2% -0.1 0.07 perf-profile.self.cycles-pp.__switch_to 0.20 ± 8% -0.1 0.05 perf-profile.self.cycles-pp.mutex_lock 0.20 ± 2% -0.1 0.05 ± 8% perf-profile.self.cycles-pp.__filemap_get_folio 0.19 ± 2% -0.1 0.05 perf-profile.self.cycles-pp.llist_reverse_order 0.21 ± 3% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.f2fs_allocate_data_block 0.21 ± 2% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.f2fs_do_sync_file 0.33 ± 4% -0.1 0.19 perf-profile.self.cycles-pp.update_load_avg 0.19 ± 4% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.cpumask_next_and 0.19 ± 2% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.perf_trace_sched_wakeup_template 0.19 ± 2% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.up_write 0.21 ± 8% -0.1 0.09 perf-profile.self.cycles-pp.__update_load_avg_se 0.16 ± 6% -0.1 0.06 ± 8% perf-profile.self.cycles-pp.cpuacct_charge 0.14 ± 3% -0.1 0.05 perf-profile.self.cycles-pp.dequeue_task_fair 0.16 ± 2% -0.1 0.08 ± 6% perf-profile.self.cycles-pp.finish_task_switch 0.18 ± 5% -0.1 0.10 ± 4% perf-profile.self.cycles-pp.update_cfs_group 0.15 ± 5% -0.1 0.07 perf-profile.self.cycles-pp.try_to_wake_up 0.13 ± 9% -0.1 0.06 ± 8% perf-profile.self.cycles-pp.flush_smp_call_function_queue 0.12 ± 4% -0.1 0.05 perf-profile.self.cycles-pp.clear_page_erms 0.26 ± 4% -0.1 0.20 ± 2% perf-profile.self.cycles-pp.load_balance 0.15 ± 6% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.update_curr 0.11 ± 7% +0.0 0.15 ± 5% perf-profile.self.cycles-pp.available_idle_cpu 0.00 +0.1 0.05 perf-profile.self.cycles-pp.select_idle_cpu 0.00 +0.2 0.24 perf-profile.self.cycles-pp.prepare_to_wait_event 0.00 +0.3 0.28 ± 2% perf-profile.self.cycles-pp.down_read_trylock 5.26 +64.0 69.27 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-csl-2sp9: 88 threads 2 sockets Intel(R) Xeon(R) Gold 6238M CPU @ 2.10GHz with 128G memory ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/md/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/4BRD_12G/f2fs/x86_64-rhel-8.3/100/RAID0/debian-10.4-x86_64-20200603.cgz/lkp-csl-2sp9/sync_disk_rw/aim7/0x5003006 commit: dd81e1c7d5 ("Merge tag 'powerpc-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") e4544b63a7 ("f2fs: move f2fs to use reader-unfair rwsems") dd81e1c7d5fb126e e4544b63a7ee49e7fbebf35ece0 ---------------- --------------------------- %stddev %change %stddev \ | \ 9906 -28.4% 7090 ± 2% aim7.jobs-per-min 60.59 +39.8% 84.69 ± 2% aim7.time.elapsed_time 60.59 +39.8% 84.69 ± 2% aim7.time.elapsed_time.max 86565317 -4.6% 82609528 aim7.time.file_system_outputs 1270786 ± 2% -39.5% 768683 ± 2% aim7.time.involuntary_context_switches 9732 +62.3% 15792 aim7.time.minor_page_faults 626.92 ± 2% +714.1% 5103 ± 2% aim7.time.system_time 31655631 +15.7% 36625324 aim7.time.voluntary_context_switches 4.614e+09 -54.1% 2.12e+09 cpuidle..time 38849547 -27.2% 28280820 cpuidle..usage 87.07 -65.4% 30.09 iostat.cpu.idle 12.67 ± 3% +449.7% 69.65 iostat.cpu.system 86.75 -58.2 28.54 mpstat.cpu.all.idle% 11.88 ± 3% +58.2 70.08 mpstat.cpu.all.sys% 100.27 +22.5% 122.80 ± 2% uptime.boot 7593 ± 2% -34.6% 4968 ± 3% uptime.idle 34.99 ± 4% -3.7% 33.68 ± 4% boot-time.boot 16.17 ± 9% -7.7% 14.93 ± 10% boot-time.dhcp 2723 ± 4% -4.0% 2614 ± 5% boot-time.idle 4253025 -14.0% 3657579 ± 3% numa-numastat.node0.local_node 4298702 -14.5% 3676699 ± 2% numa-numastat.node0.numa_hit 4388572 ± 2% -17.3% 3627513 ± 3% numa-numastat.node1.local_node 4422807 ± 2% -16.6% 3688297 ± 3% numa-numastat.node1.numa_hit 86.33 -65.6% 29.67 vmstat.cpu.id 12.33 ± 3% +459.5% 69.00 vmstat.cpu.sy 673698 -30.8% 466051 vmstat.io.bo 9.67 ± 9% +551.7% 63.00 vmstat.procs.r 1121558 -25.7% 833207 vmstat.system.cs 234510 ± 2% +32.6% 310900 vmstat.system.in 25364 ± 4% +203.9% 77087 ± 5% meminfo.Active 19734 ± 6% +248.1% 68690 ± 7% meminfo.Active(anon) 5629 ± 4% +49.1% 8395 ± 2% meminfo.Active(file) 80138 ± 2% +22.7% 98298 ± 2% meminfo.AnonHugePages 83799 -10.1% 75348 meminfo.Inactive(file) 33634 +17.9% 39639 meminfo.Mapped 18358339 -10.3% 16476181 meminfo.Memused 29667 ± 4% +182.9% 83919 ± 6% meminfo.Shmem 358.33 ± 22% +259.1% 1286 ± 33% meminfo.Writeback 18359748 -10.3% 16477422 meminfo.max_used_kB 468.67 ± 2% +331.7% 2023 turbostat.Avg_MHz 17.07 ± 2% +55.6 72.71 turbostat.Busy% 2751 +1.4% 2789 turbostat.Bzy_MHz 4252328 ± 2% +232.4% 14135410 turbostat.C1 4.18 ± 2% +3.1 7.27 turbostat.C1% 34437096 -60.3% 13661464 ± 3% turbostat.C1E 79.04 -62.4 16.60 ± 30% turbostat.C1E% 82.78 -68.2% 26.29 ± 6% turbostat.CPU%c1 53.00 +12.6% 59.67 turbostat.CoreTmp 14972112 +83.1% 27413037 turbostat.IRQ 53.00 +12.6% 59.67 turbostat.PkgTmp 158.98 +28.9% 204.96 turbostat.PkgWatt 58.54 -1.2% 57.85 turbostat.RAMWatt 68548 ± 18% +30.1% 89169 ± 10% numa-meminfo.node0.AnonHugePages 2609293 -32.7% 1756149 ± 57% numa-meminfo.node0.FilePages 10692310 ± 2% -17.5% 8825889 ± 11% numa-meminfo.node0.MemUsed 2552310 -33.3% 1701845 ± 59% numa-meminfo.node0.Unevictable 20091 ± 6% +253.4% 70995 ± 6% numa-meminfo.node1.Active 18324 ± 7% +266.4% 67134 ± 6% numa-meminfo.node1.Active(anon) 1767 ± 6% +118.5% 3861 ± 24% numa-meminfo.node1.Active(file) 62770 ± 2% +1437.0% 964802 ±103% numa-meminfo.node1.FilePages 41410 -11.3% 36722 numa-meminfo.node1.Inactive(file) 38431 ± 5% +38.1% 53089 ± 31% numa-meminfo.node1.KReclaimable 1030 ± 7% +1209.3% 13490 ± 87% numa-meminfo.node1.Mapped 38431 ± 5% +38.1% 53089 ± 31% numa-meminfo.node1.SReclaimable 19088 ± 6% +281.8% 72880 ± 7% numa-meminfo.node1.Shmem 106871 ± 5% +18.2% 126282 ± 10% numa-meminfo.node1.Slab 175.33 ± 22% +4.9e+05% 851161 ±118% numa-meminfo.node1.Unevictable 316.00 ± 26% +156.1% 809.33 ± 33% numa-meminfo.node1.Writeback 652411 -32.7% 439050 ± 57% numa-vmstat.node0.nr_file_pages 10661 -9.5% 9645 numa-vmstat.node0.nr_inactive_file 638077 -33.3% 425461 ± 59% numa-vmstat.node0.nr_unevictable 76.00 ± 31% +190.8% 221.00 ± 19% numa-vmstat.node0.nr_writeback 10661 -9.5% 9645 numa-vmstat.node0.nr_zone_inactive_file 638077 -33.3% 425461 ± 59% numa-vmstat.node0.nr_zone_unevictable 4845 ± 4% -13.5% 4190 ± 4% numa-vmstat.node0.nr_zone_write_pending 3851529 -14.7% 3286217 ± 7% numa-vmstat.node0.numa_hit 3806477 -14.2% 3265483 ± 7% numa-vmstat.node0.numa_local 4564 ± 8% +267.7% 16783 ± 6% numa-vmstat.node1.nr_active_anon 435.00 ± 3% +121.8% 965.00 ± 24% numa-vmstat.node1.nr_active_file 15745 ± 2% +1432.2% 241250 ±103% numa-vmstat.node1.nr_file_pages 10421 -11.5% 9224 numa-vmstat.node1.nr_inactive_file 258.33 ± 7% +1244.8% 3474 ± 86% numa-vmstat.node1.nr_mapped 4756 ± 7% +283.1% 18219 ± 7% numa-vmstat.node1.nr_shmem 9591 ± 5% +38.4% 13273 ± 31% numa-vmstat.node1.nr_slab_reclaimable 43.33 ± 23% +4.9e+05% 212790 ±118% numa-vmstat.node1.nr_unevictable 73.33 ± 33% +287.7% 284.33 ± 16% numa-vmstat.node1.nr_writeback 4564 ± 8% +267.7% 16783 ± 6% numa-vmstat.node1.nr_zone_active_anon 435.00 ± 3% +121.8% 965.00 ± 24% numa-vmstat.node1.nr_zone_active_file 10419 -11.5% 9224 numa-vmstat.node1.nr_zone_inactive_file 43.33 ± 23% +4.9e+05% 212790 ±118% numa-vmstat.node1.nr_zone_unevictable 4833 ± 6% -14.6% 4126 ± 3% numa-vmstat.node1.nr_zone_write_pending 4934 ± 6% +248.0% 17172 ± 7% proc-vmstat.nr_active_anon 1413 ± 4% +48.5% 2098 ± 2% proc-vmstat.nr_active_file 10819468 -4.6% 10317972 proc-vmstat.nr_dirtied 2815140 +1.7% 2862098 proc-vmstat.nr_dirty_background_threshold 5637165 +1.7% 5731195 proc-vmstat.nr_dirty_threshold 668051 +1.8% 680232 proc-vmstat.nr_file_pages 28324567 +1.7% 28796253 proc-vmstat.nr_free_pages 68055 +1.4% 69025 proc-vmstat.nr_inactive_anon 20939 -10.1% 18822 proc-vmstat.nr_inactive_file 8663 +17.3% 10159 proc-vmstat.nr_mapped 7417 ± 4% +182.9% 20979 ± 6% proc-vmstat.nr_shmem 34084 -1.6% 33522 proc-vmstat.nr_slab_reclaimable 74.67 ± 47% +431.7% 397.00 ± 25% proc-vmstat.nr_writeback 10776634 -4.6% 10277772 proc-vmstat.nr_written 4934 ± 6% +248.0% 17172 ± 7% proc-vmstat.nr_zone_active_anon 1413 ± 4% +48.5% 2098 ± 2% proc-vmstat.nr_zone_active_file 68055 +1.4% 69025 proc-vmstat.nr_zone_inactive_anon 20939 -10.1% 18822 proc-vmstat.nr_zone_inactive_file 9111 ± 3% -8.1% 8369 proc-vmstat.nr_zone_write_pending 4296 ± 60% +97.3% 8477 ± 2% proc-vmstat.numa_hint_faults 1576 ± 14% +264.4% 5743 ± 4% proc-vmstat.numa_hint_faults_local 8723644 -15.6% 7366610 proc-vmstat.numa_hit 8643732 -15.7% 7286707 proc-vmstat.numa_local 15558 ± 4% +92.4% 29936 ± 5% proc-vmstat.pgactivate 8731532 -15.5% 7374524 proc-vmstat.pgalloc_normal 9875 -35.5% 6365 ± 5% proc-vmstat.pgdeactivate 340704 +24.9% 425445 proc-vmstat.pgfault 1720430 +3.0% 1771822 proc-vmstat.pgfree 43110466 -4.6% 41148513 proc-vmstat.pgpgout 19123 +34.1% 25635 ± 3% proc-vmstat.pgreuse 19745 -36.7% 12508 ± 5% proc-vmstat.pgrotated 19.38 -30.3% 13.50 ± 23% perf-stat.i.MPKI 3.189e+09 +73.4% 5.53e+09 perf-stat.i.branch-instructions 46555527 ± 2% +18.7% 55278064 perf-stat.i.branch-misses 18.27 +1.4 19.70 perf-stat.i.cache-miss-rate% 70430074 -7.2% 65328234 perf-stat.i.cache-misses 3.619e+08 -14.3% 3.103e+08 perf-stat.i.cache-references 1169939 -26.8% 856977 perf-stat.i.context-switches 2.54 +162.8% 6.66 ± 3% perf-stat.i.cpi 4.157e+10 ± 2% +332.8% 1.799e+11 perf-stat.i.cpu-cycles 27900 +279.3% 105823 perf-stat.i.cpu-migrations 1319 ± 4% +132.1% 3062 ± 7% perf-stat.i.cycles-between-cache-misses 3050049 ± 3% +16.8% 3561030 ± 7% perf-stat.i.dTLB-load-misses 4.871e+09 +44.2% 7.026e+09 perf-stat.i.dTLB-loads 0.01 ± 3% +0.0 0.01 ± 53% perf-stat.i.dTLB-store-miss-rate% 168434 ± 6% -10.5% 150827 ± 4% perf-stat.i.dTLB-store-misses 2.074e+09 -20.2% 1.655e+09 perf-stat.i.dTLB-stores 33.12 +3.4 36.55 ± 2% perf-stat.i.iTLB-load-miss-rate% 7805140 -23.4% 5979299 ± 4% perf-stat.i.iTLB-load-misses 15708273 -34.1% 10356852 ± 2% perf-stat.i.iTLB-loads 1.658e+10 +54.2% 2.556e+10 perf-stat.i.instructions 2348 ± 2% +80.3% 4234 ± 3% perf-stat.i.instructions-per-iTLB-miss 0.41 -56.6% 0.18 ± 5% perf-stat.i.ipc 2.13 ± 11% -28.9% 1.52 ± 5% perf-stat.i.major-faults 0.47 ± 2% +332.8% 2.04 perf-stat.i.metric.GHz 767.32 -11.6% 678.07 ± 4% perf-stat.i.metric.K/sec 119.24 +38.3% 164.97 perf-stat.i.metric.M/sec 32026246 -7.8% 29524133 perf-stat.i.node-load-misses 2741192 -14.1% 2355999 perf-stat.i.node-loads 13057055 -6.5% 12207837 perf-stat.i.node-store-misses 1090894 -12.8% 951653 perf-stat.i.node-stores 21.83 -44.4% 12.14 perf-stat.overall.MPKI 1.46 -0.5 1.00 perf-stat.overall.branch-miss-rate% 19.46 +1.6 21.05 perf-stat.overall.cache-miss-rate% 2.51 +180.7% 7.04 perf-stat.overall.cpi 590.22 +366.6% 2754 perf-stat.overall.cycles-between-cache-misses 0.06 ± 2% -0.0 0.05 ± 7% perf-stat.overall.dTLB-load-miss-rate% 0.01 ± 5% +0.0 0.01 ± 3% perf-stat.overall.dTLB-store-miss-rate% 33.20 +3.4 36.59 perf-stat.overall.iTLB-load-miss-rate% 2124 +101.5% 4281 ± 3% perf-stat.overall.instructions-per-iTLB-miss 0.40 -64.4% 0.14 perf-stat.overall.ipc 3.136e+09 +74.3% 5.467e+09 perf-stat.ps.branch-instructions 45795098 ± 2% +19.3% 54641207 perf-stat.ps.branch-misses 69278385 -6.8% 64589920 perf-stat.ps.cache-misses 3.56e+08 -13.8% 3.068e+08 perf-stat.ps.cache-references 1150809 -26.4% 847302 perf-stat.ps.context-switches 4.089e+10 ± 2% +335.0% 1.779e+11 perf-stat.ps.cpu-cycles 27444 +281.3% 104632 perf-stat.ps.cpu-migrations 3000171 ± 3% +17.4% 3522315 ± 7% perf-stat.ps.dTLB-load-misses 4.791e+09 +45.0% 6.947e+09 perf-stat.ps.dTLB-loads 165678 ± 6% -10.0% 149175 ± 4% perf-stat.ps.dTLB-store-misses 2.04e+09 -19.8% 1.636e+09 perf-stat.ps.dTLB-stores 7677575 -23.0% 5911409 ± 3% perf-stat.ps.iTLB-load-misses 15451579 -33.7% 10239236 ± 2% perf-stat.ps.iTLB-loads 1.631e+10 +55.0% 2.527e+10 perf-stat.ps.instructions 2.10 ± 11% -28.7% 1.50 ± 5% perf-stat.ps.major-faults 31502576 -7.3% 29190451 perf-stat.ps.node-load-misses 2696363 -13.6% 2329952 perf-stat.ps.node-loads 12843536 -6.0% 12069090 perf-stat.ps.node-store-misses 1073039 -12.3% 940643 perf-stat.ps.node-stores 1.01e+12 +113.8% 2.16e+12 perf-stat.total.instructions 50.96 -38.7 12.26 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 50.27 -38.1 12.13 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 50.26 -38.1 12.13 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 50.24 -38.1 12.12 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 45.97 -35.0 10.99 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 45.89 -34.9 10.99 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 44.30 -34.0 10.29 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 5.69 ± 3% -4.9 0.76 ± 2% perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 5.42 ± 8% -4.7 0.75 ± 2% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 6.03 ± 3% -4.4 1.60 ± 17% perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 4.52 ± 6% -3.8 0.70 ± 2% perf-profile.calltrace.cycles-pp.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 4.25 ± 6% -3.7 0.54 ± 4% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 4.58 ± 5% -3.4 1.22 ± 5% 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 4.25 ± 5% -3.2 1.09 ± 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 3.52 ± 6% -2.6 0.88 ± 7% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 6.81 ± 4% -2.5 4.34 ± 6% 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 6.45 ± 4% -2.2 4.23 ± 6% 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 2.50 ± 4% -1.7 0.84 ± 2% perf-profile.calltrace.cycles-pp.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 2.19 -1.6 0.62 ± 5% perf-profile.calltrace.cycles-pp.pagevec_lookup_range_tag.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.18 -1.6 0.62 ± 5% 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 2.09 ± 4% -1.3 0.75 ± 3% perf-profile.calltrace.cycles-pp.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.05 ± 4% -1.3 0.73 ± 2% perf-profile.calltrace.cycles-pp.schedule_timeout.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file.f2fs_file_write_iter 2.00 ± 4% -1.3 0.71 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_for_completion.f2fs_issue_flush 2.01 ± 4% -1.3 0.72 ± 3% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_for_completion.f2fs_issue_flush.f2fs_do_sync_file 1.72 ± 4% -1.1 0.57 ± 3% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_timeout 2.90 ± 4% -1.1 1.76 ± 8% perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 1.72 ± 4% -1.1 0.58 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.wait_for_completion 1.43 -1.1 0.34 ± 70% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 1.46 -0.9 0.51 perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 2.60 ± 8% -0.8 1.81 ± 6% perf-profile.calltrace.cycles-pp.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 2.30 ± 8% -0.7 1.65 ± 7% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_do_write_node_page.__write_node_page 2.07 ± 5% -0.6 1.50 ± 10% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page 1.66 ± 4% -0.4 1.24 ± 3% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle 1.56 ± 7% -0.2 1.33 ± 11% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page 0.88 ± 6% +0.6 1.45 ± 9% perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 0.00 +0.6 0.57 ± 6% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond.f2fs_write_cache_pages 0.18 ±141% +0.6 0.83 ± 8% 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 0.00 +0.7 0.65 ± 4% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.59 ± 9% +0.7 1.27 ± 10% perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_outplace_write_data 0.00 +0.7 0.74 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +0.7 0.74 ± 6% perf-profile.calltrace.cycles-pp.schedule.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 0.00 +0.8 0.81 ± 8% 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 5.75 ± 6% +1.0 6.71 ± 3% perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 5.76 ± 6% +1.0 6.71 ± 3% 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 0.00 +1.0 0.97 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +1.1 1.11 ± 7% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data 0.00 +1.1 1.11 ± 10% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages 0.00 +1.1 1.12 ± 10% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +1.1 1.12 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page 0.00 +1.1 1.12 ± 10% perf-profile.calltrace.cycles-pp.finish_wait.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 0.00 +1.2 1.24 perf-profile.calltrace.cycles-pp.__schedule.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.2 1.24 perf-profile.calltrace.cycles-pp.schedule.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.2 1.24 ± 7% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.do_write_page.f2fs_outplace_write_data.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +1.3 1.25 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page 0.00 +1.3 1.26 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +1.3 1.26 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.4 1.43 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.4 1.43 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +1.4 1.44 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +1.5 1.53 ± 3% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.__submit_merged_write_cond 0.00 +1.7 1.70 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +1.7 1.71 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.7 1.71 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +1.8 1.77 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +1.8 1.77 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +1.8 1.78 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +2.0 2.04 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +2.0 2.04 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.0 2.05 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.5 2.46 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +2.5 2.46 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.5 2.47 perf-profile.calltrace.cycles-pp.finish_wait.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.9 2.88 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page 0.00 +2.9 2.89 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page 14.97 +2.9 17.91 perf-profile.calltrace.cycles-pp.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 9.47 ± 2% +3.1 12.57 perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 0.00 +3.1 3.11 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 9.27 ± 3% +3.2 12.52 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 2.66 +3.6 6.25 ± 3% perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 2.03 ± 6% +3.8 5.80 ± 4% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +4.0 4.01 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +4.0 4.02 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +4.1 4.14 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page 0.00 +4.2 4.15 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +4.2 4.20 ± 4% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +4.4 4.45 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +4.5 4.46 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +4.5 4.48 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +4.5 4.51 ± 3% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +5.4 5.42 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +5.4 5.43 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +5.5 5.49 ± 4% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 2.09 ± 4% +5.5 7.61 ± 3% perf-profile.calltrace.cycles-pp.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +5.8 5.77 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +5.8 5.78 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +5.9 5.86 ± 4% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +6.1 6.08 ± 8% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages 0.00 +6.1 6.11 ± 8% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages 2.84 +6.2 9.03 ± 7% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 0.00 +6.2 6.19 ± 8% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages 1.78 ± 2% +6.2 7.99 ± 3% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +6.7 6.68 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +6.7 6.69 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 2.52 ± 3% +6.7 9.27 ± 3% perf-profile.calltrace.cycles-pp.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +6.8 6.76 ± 4% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 13.10 ± 2% +8.7 21.82 ± 3% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 13.04 ± 2% +8.8 21.80 ± 3% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 13.03 ± 2% +8.8 21.80 ± 3% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 13.02 ± 2% +8.8 21.79 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 12.88 +8.9 21.75 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 0.00 +15.6 15.61 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +15.7 15.66 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +15.8 15.82 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 2.07 ± 3% +18.6 20.71 perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 22.55 +24.6 47.18 perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 46.97 +40.2 87.15 perf-profile.calltrace.cycles-pp.write 46.70 +40.4 87.06 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 46.69 +40.4 87.06 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.62 +40.4 87.03 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.61 +40.4 87.02 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 46.53 +40.5 87.00 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 46.50 +40.5 86.99 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 44.98 +41.6 86.57 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 50.96 -38.7 12.26 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 50.96 -38.7 12.26 perf-profile.children.cycles-pp.cpu_startup_entry 50.95 -38.7 12.25 perf-profile.children.cycles-pp.do_idle 50.27 -38.1 12.13 perf-profile.children.cycles-pp.start_secondary 46.60 -35.5 11.11 perf-profile.children.cycles-pp.cpuidle_enter 46.59 -35.5 11.11 perf-profile.children.cycles-pp.cpuidle_enter_state 45.05 -34.1 10.99 perf-profile.children.cycles-pp.intel_idle 10.72 ± 2% -10.7 0.00 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 12.55 ± 2% -8.6 3.92 ± 3% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 11.34 ± 2% -6.2 5.17 ± 3% perf-profile.children.cycles-pp.__schedule 9.83 ± 2% -5.1 4.68 ± 3% perf-profile.children.cycles-pp.schedule 4.77 ± 6% -4.7 0.12 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irq 8.10 ± 3% -4.3 3.80 ± 3% perf-profile.children.cycles-pp.pick_next_task_fair 9.54 ± 5% -4.2 5.36 ± 5% perf-profile.children.cycles-pp.osq_lock 7.18 ± 5% -4.1 3.04 ± 4% perf-profile.children.cycles-pp.f2fs_submit_page_write 7.60 ± 3% -4.0 3.65 ± 3% perf-profile.children.cycles-pp.newidle_balance 4.54 ± 6% -3.8 0.71 ± 3% perf-profile.children.cycles-pp.set_node_addr 6.57 ± 3% -3.7 2.89 ± 3% perf-profile.children.cycles-pp.find_busiest_group 6.49 ± 3% -3.6 2.86 ± 3% perf-profile.children.cycles-pp.update_sd_lb_stats 6.97 ± 3% -3.6 3.36 ± 3% perf-profile.children.cycles-pp.load_balance 2.78 -2.6 0.20 ± 4% perf-profile.children.cycles-pp.rwsem_wake 6.81 ± 4% -2.5 4.34 ± 6% perf-profile.children.cycles-pp.f2fs_outplace_write_data 2.25 -2.1 0.15 ± 3% perf-profile.children.cycles-pp.wake_up_q 2.37 -1.8 0.56 ± 2% perf-profile.children.cycles-pp.__submit_bio 2.37 -1.8 0.57 perf-profile.children.cycles-pp.submit_bio_noacct 2.50 ± 4% -1.7 0.85 ± 3% perf-profile.children.cycles-pp.f2fs_issue_flush 2.25 -1.6 0.64 ± 5% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 2.24 -1.6 0.64 ± 5% perf-profile.children.cycles-pp.find_get_pages_range_tag 2.62 -1.4 1.25 perf-profile.children.cycles-pp.try_to_wake_up 2.09 ± 4% -1.3 0.75 ± 3% perf-profile.children.cycles-pp.wait_for_completion 2.05 ± 4% -1.3 0.74 ± 3% perf-profile.children.cycles-pp.schedule_timeout 12.21 ± 4% -1.3 10.93 ± 4% perf-profile.children.cycles-pp.do_write_page 1.72 -1.3 0.45 ± 2% perf-profile.children.cycles-pp.__submit_merged_bio 1.74 -1.2 0.50 perf-profile.children.cycles-pp.rwsem_spin_on_owner 2.35 ± 3% -1.2 1.11 ± 2% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 4.57 ± 3% -1.1 3.51 ± 4% perf-profile.children.cycles-pp.f2fs_allocate_data_block 1.40 ± 2% -1.1 0.35 ± 2% perf-profile.children.cycles-pp.ret_from_fork 1.40 ± 2% -1.0 0.35 ± 2% perf-profile.children.cycles-pp.kthread 1.50 ± 6% -1.0 0.46 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 1.29 ± 2% -1.0 0.30 ± 3% perf-profile.children.cycles-pp.flush_smp_call_function_from_idle 1.49 ± 2% -1.0 0.52 perf-profile.children.cycles-pp.schedule_idle 1.27 -0.9 0.33 ± 2% perf-profile.children.cycles-pp.f2fs_buffered_write_iter 1.50 ± 2% -0.9 0.58 ± 2% perf-profile.children.cycles-pp._raw_spin_lock 1.25 -0.9 0.33 ± 3% perf-profile.children.cycles-pp.generic_perform_write 1.32 ± 3% -0.9 0.45 perf-profile.children.cycles-pp.ttwu_do_activate 1.29 ± 3% -0.8 0.46 perf-profile.children.cycles-pp.enqueue_task_fair 1.09 -0.8 0.28 perf-profile.children.cycles-pp.brd_do_bvec 1.10 -0.8 0.28 ± 2% perf-profile.children.cycles-pp.brd_submit_bio 0.95 -0.8 0.18 ± 2% perf-profile.children.cycles-pp.menu_select 1.07 ± 5% -0.7 0.32 ± 2% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 1.05 ± 6% -0.7 0.32 perf-profile.children.cycles-pp.hrtimer_interrupt 0.99 ± 3% -0.7 0.34 perf-profile.children.cycles-pp.enqueue_entity 0.97 -0.6 0.36 perf-profile.children.cycles-pp.sched_ttwu_pending 1.10 ± 3% -0.6 0.51 ± 3% perf-profile.children.cycles-pp.idle_cpu 0.84 ± 3% -0.6 0.25 perf-profile.children.cycles-pp.issue_flush_thread 1.16 ± 2% -0.6 0.58 ± 2% perf-profile.children.cycles-pp.dequeue_task_fair 0.69 ± 9% -0.6 0.13 ± 29% perf-profile.children.cycles-pp.start_kernel 1.01 ± 2% -0.5 0.49 ± 2% perf-profile.children.cycles-pp.dequeue_entity 0.68 ± 3% -0.5 0.18 ± 10% perf-profile.children.cycles-pp.folio_mark_dirty 0.72 -0.5 0.22 ± 4% perf-profile.children.cycles-pp.__pagevec_release 0.68 ± 2% -0.5 0.18 ± 4% perf-profile.children.cycles-pp.f2fs_write_begin 0.71 -0.5 0.22 ± 4% perf-profile.children.cycles-pp.release_pages 0.64 -0.5 0.17 ± 4% perf-profile.children.cycles-pp.f2fs_write_end_io 0.54 ± 4% -0.4 0.09 ± 5% perf-profile.children.cycles-pp.worker_thread 0.48 ± 9% -0.4 0.03 ± 70% perf-profile.children.cycles-pp.ktime_get 0.89 ± 2% -0.4 0.45 perf-profile.children.cycles-pp.update_load_avg 0.57 ± 3% -0.4 0.15 perf-profile.children.cycles-pp.brd_insert_page 0.44 ± 4% -0.4 0.06 ± 7% perf-profile.children.cycles-pp.__submit_flush_wait 0.44 ± 4% -0.4 0.06 ± 7% perf-profile.children.cycles-pp.blkdev_issue_flush 0.42 ± 5% -0.4 0.06 perf-profile.children.cycles-pp.submit_bio_wait 0.61 ± 4% -0.4 0.25 ± 3% perf-profile.children.cycles-pp.cpumask_next_and 0.43 ± 6% -0.4 0.07 perf-profile.children.cycles-pp.__lookup_nat_cache 0.43 ± 5% -0.4 0.07 perf-profile.children.cycles-pp.md_submit_bio 0.52 ± 2% -0.4 0.17 ± 2% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.66 ± 2% -0.4 0.31 perf-profile.children.cycles-pp.mutex_spin_on_owner 0.48 -0.3 0.13 ± 3% perf-profile.children.cycles-pp.xas_find_marked 0.57 ± 6% -0.3 0.24 perf-profile.children.cycles-pp.__hrtimer_run_queues 0.46 ± 5% -0.3 0.13 ± 14% perf-profile.children.cycles-pp.__set_page_dirty_nobuffers 0.46 ± 5% -0.3 0.13 ± 14% perf-profile.children.cycles-pp.filemap_dirty_folio 0.44 ± 2% -0.3 0.12 ± 6% perf-profile.children.cycles-pp.__get_node_page 0.36 ± 4% -0.3 0.06 ± 8% perf-profile.children.cycles-pp.md_handle_request 0.40 ± 5% -0.3 0.11 ± 12% perf-profile.children.cycles-pp.f2fs_set_node_page_dirty 0.51 ± 3% -0.3 0.23 ± 2% perf-profile.children.cycles-pp._find_next_bit 0.45 ± 2% -0.3 0.17 ± 4% perf-profile.children.cycles-pp.update_rq_clock 0.38 ± 5% -0.3 0.10 ± 4% perf-profile.children.cycles-pp.f2fs_submit_merged_ipu_write 0.37 ± 2% -0.3 0.09 perf-profile.children.cycles-pp.f2fs_write_end 0.42 ± 4% -0.3 0.14 ± 11% perf-profile.children.cycles-pp.__folio_start_writeback 0.39 ± 9% -0.3 0.12 ± 4% perf-profile.children.cycles-pp.up_read 0.37 -0.3 0.09 ± 5% perf-profile.children.cycles-pp.f2fs_is_valid_blkaddr 0.34 ± 2% -0.3 0.06 ± 7% perf-profile.children.cycles-pp.process_one_work 0.32 ± 6% -0.3 0.05 perf-profile.children.cycles-pp.raid0_make_request 0.37 ± 4% -0.3 0.10 ± 8% perf-profile.children.cycles-pp.folio_end_writeback 0.37 ± 7% -0.3 0.10 ± 9% perf-profile.children.cycles-pp.pagecache_get_page 0.33 ± 2% -0.3 0.07 ± 7% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.36 ± 7% -0.3 0.10 ± 8% perf-profile.children.cycles-pp.__filemap_get_folio 0.33 ± 2% -0.2 0.09 ± 10% perf-profile.children.cycles-pp.__folio_end_writeback 0.41 ± 7% -0.2 0.18 ± 2% perf-profile.children.cycles-pp.tick_sched_timer 0.33 ± 3% -0.2 0.10 perf-profile.children.cycles-pp.set_next_entity 0.28 -0.2 0.05 ± 8% perf-profile.children.cycles-pp.__radix_tree_lookup 0.29 ± 4% -0.2 0.07 ± 14% perf-profile.children.cycles-pp.f2fs_update_inode_page 0.33 ± 5% -0.2 0.11 ± 17% perf-profile.children.cycles-pp.f2fs_update_data_blkaddr 0.33 ± 5% -0.2 0.11 ± 17% perf-profile.children.cycles-pp.f2fs_set_data_blkaddr 0.31 ± 5% -0.2 0.09 ± 5% perf-profile.children.cycles-pp.down_write 0.30 ± 3% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.f2fs_write_inode 0.37 ± 10% -0.2 0.16 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.28 -0.2 0.07 ± 11% perf-profile.children.cycles-pp.update_sit_entry 0.37 ± 9% -0.2 0.17 ± 4% perf-profile.children.cycles-pp.tick_sched_handle 0.27 -0.2 0.07 ± 7% perf-profile.children.cycles-pp.f2fs_set_data_page_dirty 0.29 -0.2 0.09 perf-profile.children.cycles-pp.flush_smp_call_function_queue 0.36 ± 10% -0.2 0.17 ± 2% perf-profile.children.cycles-pp.update_process_times 0.45 -0.2 0.26 perf-profile.children.cycles-pp.update_curr 0.32 ± 14% -0.2 0.13 ± 3% perf-profile.children.cycles-pp.irq_exit_rcu 0.32 ± 2% -0.2 0.13 ± 3% perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.27 ± 4% -0.2 0.08 ± 20% perf-profile.children.cycles-pp.__folio_mark_dirty 0.34 -0.2 0.15 perf-profile.children.cycles-pp.__list_del_entry_valid 0.24 -0.2 0.06 ± 7% perf-profile.children.cycles-pp.llist_add_batch 0.24 ± 3% -0.2 0.06 perf-profile.children.cycles-pp.__smp_call_single_queue 0.45 ± 6% -0.2 0.28 ± 3% perf-profile.children.cycles-pp.finish_task_switch 0.27 ± 13% -0.2 0.10 perf-profile.children.cycles-pp.__softirqentry_text_start 0.25 ± 7% -0.2 0.09 perf-profile.children.cycles-pp.sched_clock_cpu 0.25 ± 3% -0.2 0.08 ± 5% perf-profile.children.cycles-pp.__switch_to_asm 0.21 ± 2% -0.2 0.05 ± 8% perf-profile.children.cycles-pp.mutex_lock 0.23 ± 8% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.native_sched_clock 0.22 ± 2% -0.2 0.07 perf-profile.children.cycles-pp.__switch_to 0.18 ± 2% -0.2 0.03 ± 70% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.20 ± 4% -0.2 0.05 perf-profile.children.cycles-pp.llist_reverse_order 0.19 ± 2% -0.1 0.06 perf-profile.children.cycles-pp.up_write 0.31 ± 5% -0.1 0.17 ± 2% perf-profile.children.cycles-pp.complete 0.21 ± 3% -0.1 0.08 perf-profile.children.cycles-pp.__alloc_pages 0.20 -0.1 0.08 ± 12% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.19 ± 4% -0.1 0.07 perf-profile.children.cycles-pp.get_page_from_freelist 0.16 ± 21% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.xas_load 0.19 ± 2% -0.1 0.08 ± 12% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.22 ± 5% -0.1 0.10 perf-profile.children.cycles-pp.__update_load_avg_se 0.26 ± 3% -0.1 0.14 perf-profile.children.cycles-pp.update_blocked_averages 0.14 ± 3% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.__dentry_kill 0.14 -0.1 0.04 ± 71% perf-profile.children.cycles-pp.evict 0.14 -0.1 0.04 ± 71% perf-profile.children.cycles-pp.f2fs_evict_inode 0.16 ± 5% -0.1 0.06 perf-profile.children.cycles-pp.cpuacct_charge 0.15 ± 3% -0.1 0.05 ± 8% perf-profile.children.cycles-pp.__close 0.15 ± 3% -0.1 0.05 ± 8% perf-profile.children.cycles-pp.task_work_run 0.26 ± 5% -0.1 0.17 perf-profile.children.cycles-pp.swake_up_locked 0.14 ± 3% -0.1 0.05 ± 8% perf-profile.children.cycles-pp.dput 0.14 ± 3% -0.1 0.05 ± 8% perf-profile.children.cycles-pp.__fput 0.19 ± 6% -0.1 0.11 ± 4% perf-profile.children.cycles-pp.update_cfs_group 0.20 ± 7% -0.1 0.12 ± 3% perf-profile.children.cycles-pp.scheduler_tick 0.12 ± 10% -0.1 0.05 perf-profile.children.cycles-pp.prep_new_page 0.10 ± 8% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.reweight_entity 0.11 ± 7% -0.1 0.05 perf-profile.children.cycles-pp.kernel_init_free_pages 0.11 ± 7% -0.1 0.05 perf-profile.children.cycles-pp.clear_page_erms 0.11 ± 4% -0.1 0.05 perf-profile.children.cycles-pp.perf_tp_event 0.10 -0.1 0.05 perf-profile.children.cycles-pp.rebalance_domains 0.22 ± 6% -0.0 0.17 ± 7% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.10 ± 8% -0.0 0.07 ± 14% perf-profile.children.cycles-pp.f2fs_wait_on_node_pages_writeback 0.11 ± 7% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.available_idle_cpu 0.00 +0.1 0.05 perf-profile.children.cycles-pp.set_task_cpu 0.26 ± 5% +0.1 0.32 ± 2% perf-profile.children.cycles-pp.select_task_rq_fair 0.00 +0.1 0.06 ± 19% perf-profile.children.cycles-pp.f2fs_wait_on_page_writeback 0.00 +0.1 0.08 perf-profile.children.cycles-pp.task_tick_fair 0.00 +0.2 0.19 ± 4% perf-profile.children.cycles-pp.select_idle_cpu 0.02 ±141% +0.2 0.22 ± 3% perf-profile.children.cycles-pp.select_idle_sibling 0.00 +0.3 0.28 perf-profile.children.cycles-pp.down_read_trylock 0.07 ± 12% +0.3 0.42 ± 5% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.07 ± 14% +0.9 0.99 perf-profile.children.cycles-pp.autoremove_wake_function 0.08 ± 12% +0.9 1.02 perf-profile.children.cycles-pp.__wake_up_common 5.76 ± 6% +1.0 6.71 ± 3% perf-profile.children.cycles-pp.f2fs_do_write_node_page 14.97 +2.9 17.91 perf-profile.children.cycles-pp.__write_node_page 9.47 ± 2% +3.1 12.57 perf-profile.children.cycles-pp.f2fs_write_single_data_page 9.27 ± 3% +3.2 12.52 perf-profile.children.cycles-pp.f2fs_do_write_data_page 2.66 +3.6 6.25 ± 3% perf-profile.children.cycles-pp.f2fs_need_inode_block_update 2.09 ± 4% +5.5 7.61 ± 3% perf-profile.children.cycles-pp.f2fs_need_dentry_mark 2.52 ± 3% +6.7 9.27 ± 3% perf-profile.children.cycles-pp.f2fs_is_checkpointed_node 13.10 +8.7 21.82 ± 3% perf-profile.children.cycles-pp.file_write_and_wait_range 13.04 ± 2% +8.8 21.80 ± 3% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 13.03 ± 2% +8.8 21.80 ± 3% perf-profile.children.cycles-pp.do_writepages 13.02 ± 2% +8.8 21.79 ± 3% perf-profile.children.cycles-pp.f2fs_write_data_pages 12.88 ± 2% +8.9 21.75 ± 3% perf-profile.children.cycles-pp.f2fs_write_cache_pages 0.11 ± 12% +9.8 9.89 perf-profile.children.cycles-pp.__wake_up_common_lock 3.81 ± 4% +10.0 13.81 ± 3% perf-profile.children.cycles-pp.f2fs_get_node_info 0.00 +11.8 11.84 perf-profile.children.cycles-pp.finish_wait 22.55 +24.6 47.18 perf-profile.children.cycles-pp.f2fs_fsync_node_pages 4.92 +24.9 29.81 ± 3% perf-profile.children.cycles-pp.__submit_merged_write_cond 47.00 +40.2 87.18 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 46.99 +40.2 87.16 perf-profile.children.cycles-pp.write 46.98 +40.2 87.18 perf-profile.children.cycles-pp.do_syscall_64 46.62 +40.4 87.03 perf-profile.children.cycles-pp.ksys_write 46.61 +40.4 87.03 perf-profile.children.cycles-pp.vfs_write 46.53 +40.5 87.01 perf-profile.children.cycles-pp.new_sync_write 46.50 +40.5 86.99 perf-profile.children.cycles-pp.f2fs_file_write_iter 44.98 +41.6 86.57 perf-profile.children.cycles-pp.f2fs_do_sync_file 0.00 +48.9 48.88 perf-profile.children.cycles-pp.prepare_to_wait_event 5.41 ± 4% +64.5 69.90 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 1.72 ± 5% +68.5 70.27 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 44.80 -33.9 10.92 perf-profile.self.cycles-pp.intel_idle 9.47 ± 5% -4.1 5.32 ± 5% perf-profile.self.cycles-pp.osq_lock 4.87 ± 3% -2.7 2.14 ± 3% perf-profile.self.cycles-pp.update_sd_lb_stats 1.77 -1.3 0.51 ± 5% perf-profile.self.cycles-pp.find_get_pages_range_tag 1.70 -1.2 0.49 perf-profile.self.cycles-pp.rwsem_spin_on_owner 1.34 -0.9 0.46 ± 2% perf-profile.self.cycles-pp._raw_spin_lock 0.71 -0.6 0.14 ± 3% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 1.07 ± 3% -0.6 0.50 ± 4% perf-profile.self.cycles-pp.idle_cpu 0.74 -0.5 0.22 ± 5% perf-profile.self.cycles-pp.__schedule 0.68 -0.5 0.21 ± 4% perf-profile.self.cycles-pp.release_pages 0.55 ± 2% -0.4 0.10 ± 4% perf-profile.self.cycles-pp.menu_select 0.43 ± 3% -0.4 0.08 perf-profile.self.cycles-pp.f2fs_fsync_node_pages 0.65 ± 3% -0.3 0.31 perf-profile.self.cycles-pp.mutex_spin_on_owner 0.47 ± 2% -0.3 0.13 ± 6% perf-profile.self.cycles-pp.xas_find_marked 0.38 ± 2% -0.3 0.09 ± 5% perf-profile.self.cycles-pp.brd_do_bvec 0.39 ± 8% -0.3 0.12 ± 4% perf-profile.self.cycles-pp.up_read 0.35 -0.3 0.08 ± 5% perf-profile.self.cycles-pp.enqueue_entity 0.36 ± 2% -0.3 0.09 ± 5% perf-profile.self.cycles-pp.f2fs_is_valid_blkaddr 0.46 ± 2% -0.3 0.21 ± 2% perf-profile.self.cycles-pp._find_next_bit 0.80 -0.2 0.57 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.28 ± 3% -0.2 0.05 ± 8% perf-profile.self.cycles-pp.__radix_tree_lookup 0.36 ± 10% -0.2 0.15 ± 6% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.28 ± 4% -0.2 0.08 ± 6% perf-profile.self.cycles-pp.down_write 0.27 ± 3% -0.2 0.07 ± 11% perf-profile.self.cycles-pp.update_sit_entry 0.33 ± 3% -0.2 0.13 ± 3% perf-profile.self.cycles-pp.update_rq_clock 0.28 ± 5% -0.2 0.10 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair 0.33 ± 2% -0.2 0.15 perf-profile.self.cycles-pp.__list_del_entry_valid 0.24 -0.2 0.06 ± 7% perf-profile.self.cycles-pp.llist_add_batch 0.28 ± 7% -0.2 0.11 ± 23% perf-profile.self.cycles-pp.__percpu_counter_sum 0.29 ± 3% -0.2 0.12 perf-profile.self.cycles-pp.newidle_balance 0.25 ± 3% -0.2 0.08 ± 5% perf-profile.self.cycles-pp.__switch_to_asm 0.19 ± 2% -0.2 0.03 ± 70% perf-profile.self.cycles-pp.mutex_lock 0.22 ± 2% -0.2 0.07 perf-profile.self.cycles-pp.__switch_to 0.23 ± 7% -0.2 0.07 ± 6% perf-profile.self.cycles-pp.native_sched_clock 0.21 ± 6% -0.2 0.06 perf-profile.self.cycles-pp.ttwu_queue_wakelist 0.20 ± 4% -0.2 0.05 perf-profile.self.cycles-pp.llist_reverse_order 0.20 ± 4% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.f2fs_do_sync_file 0.20 ± 7% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.f2fs_allocate_data_block 0.19 ± 2% -0.1 0.05 perf-profile.self.cycles-pp.__filemap_get_folio 0.19 ± 2% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.perf_trace_sched_wakeup_template 0.19 ± 2% -0.1 0.06 perf-profile.self.cycles-pp.up_write 0.21 ± 6% -0.1 0.09 perf-profile.self.cycles-pp.__update_load_avg_se 0.32 ± 2% -0.1 0.20 perf-profile.self.cycles-pp.update_load_avg 0.19 ± 6% -0.1 0.07 perf-profile.self.cycles-pp.cpumask_next_and 0.15 ± 5% -0.1 0.03 ± 70% perf-profile.self.cycles-pp.__write_node_page 0.16 ± 5% -0.1 0.06 ± 8% perf-profile.self.cycles-pp.cpuacct_charge 0.16 ± 5% -0.1 0.07 ± 7% perf-profile.self.cycles-pp.try_to_wake_up 0.16 ± 10% -0.1 0.07 perf-profile.self.cycles-pp.finish_task_switch 0.14 -0.1 0.06 perf-profile.self.cycles-pp.dequeue_task_fair 0.11 ± 8% -0.1 0.03 ± 70% perf-profile.self.cycles-pp.dequeue_entity 0.18 ± 9% -0.1 0.11 ± 4% perf-profile.self.cycles-pp.update_cfs_group 0.13 ± 3% -0.1 0.05 ± 8% perf-profile.self.cycles-pp.flush_smp_call_function_queue 0.27 ± 4% -0.1 0.20 ± 2% perf-profile.self.cycles-pp.load_balance 0.11 ± 7% -0.1 0.05 perf-profile.self.cycles-pp.clear_page_erms 0.15 ± 5% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.update_curr 0.11 ± 7% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.available_idle_cpu 0.00 +0.1 0.05 perf-profile.self.cycles-pp.select_idle_cpu 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.00 +0.2 0.24 ± 3% perf-profile.self.cycles-pp.prepare_to_wait_event 0.00 +0.3 0.28 perf-profile.self.cycles-pp.down_read_trylock 5.41 ± 5% +64.5 69.90 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-icl-2sp1: 96 threads 2 sockets Ice Lake with 256G memory ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/1BRD_48G/f2fs/x86_64-rhel-8.3/200/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp1/sync_disk_rw/aim7/0xb000280 commit: dd81e1c7d5 ("Merge tag 'powerpc-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") e4544b63a7 ("f2fs: move f2fs to use reader-unfair rwsems") dd81e1c7d5fb126e e4544b63a7ee49e7fbebf35ece0 ---------------- --------------------------- %stddev %change %stddev \ | \ 12483 -84.3% 1962 aim7.jobs-per-min 96.14 +536.0% 611.49 aim7.time.elapsed_time 96.14 +536.0% 611.49 aim7.time.elapsed_time.max 1.692e+08 +1.8% 1.723e+08 aim7.time.file_system_outputs 6160 ± 4% +1.1e+05% 6694136 aim7.time.involuntary_context_switches 18099 +664.3% 138328 aim7.time.minor_page_faults 1299 ± 2% +4081.0% 54312 aim7.time.system_time 58056898 +290.6% 2.267e+08 aim7.time.voluntary_context_switches 7.893e+09 -55.5% 3.514e+09 cpuidle..time 73095489 -20.9% 57810565 cpuidle..usage 85.58 -92.7% 6.29 iostat.cpu.idle 14.22 ± 2% +558.2% 93.61 iostat.cpu.system 145.34 +355.2% 661.63 uptime.boot 11998 -35.9% 7689 ± 5% uptime.idle 6742969 -17.4% 5571083 numa-numastat.node0.local_node 6823709 -17.4% 5639266 numa-numastat.node0.numa_hit 6798264 -14.5% 5815068 numa-numastat.node1.local_node 6804464 -14.3% 5833861 numa-numastat.node1.numa_hit 85.35 -79.4 5.99 mpstat.cpu.all.idle% 0.08 ± 4% -0.0 0.04 mpstat.cpu.all.iowait% 0.84 -0.1 0.76 mpstat.cpu.all.irq% 0.07 ± 4% -0.0 0.06 ± 3% mpstat.cpu.all.soft% 13.56 ± 2% +79.5 93.09 mpstat.cpu.all.sys% 0.10 -0.0 0.06 ± 4% mpstat.cpu.all.usr% 85.00 -93.3% 5.67 ± 8% vmstat.cpu.id 13.50 ± 3% +588.9% 93.00 vmstat.cpu.sy 846764 -83.5% 139684 vmstat.io.bo 11.00 ± 9% +933.3% 113.67 vmstat.procs.r 1183936 -59.7% 477355 vmstat.system.cs 211025 +56.6% 330512 ± 2% vmstat.system.in 533.50 +464.7% 3012 turbostat.Avg_MHz 16.94 +77.2 94.16 turbostat.Busy% 3150 +1.6% 3199 turbostat.Bzy_MHz 579094 ± 5% -22.8% 447105 ± 2% turbostat.C1 0.33 ± 51% -0.3 0.01 turbostat.C1% 71295956 -20.5% 56653835 turbostat.C1E 73.94 -68.7 5.28 ± 11% turbostat.C1E% 9.78 ± 10% -9.1 0.67 ± 93% turbostat.C6% 20957361 +869.3% 2.031e+08 ± 2% turbostat.IRQ 56908 +353.4% 257999 ± 3% meminfo.Active 39602 +530.7% 249767 ± 3% meminfo.Active(anon) 17306 -52.4% 8231 meminfo.Active(file) 105917 +79.9% 190493 meminfo.AnonHugePages 594255 +40.5% 834703 meminfo.Committed_AS 63409 ± 4% -42.0% 36801 meminfo.Dirty 291621 +20.5% 351546 meminfo.Inactive(anon) 169783 -11.8% 149753 meminfo.KReclaimable 38138 +136.7% 90271 meminfo.Mapped 28475029 -34.0% 18798070 meminfo.Memused 636.00 ± 3% +177.4% 1764 ± 24% meminfo.Mlocked 9850 ± 3% -5.1% 9345 ± 4% meminfo.PageTables 169783 -11.8% 149753 meminfo.SReclaimable 58115 +490.9% 343429 ± 2% meminfo.Shmem 28483719 -33.5% 18949734 meminfo.max_used_kB 9581 ± 13% +51.7% 14539 numa-meminfo.node0.Active 934.00 +881.5% 9167 numa-meminfo.node0.Active(anon) 8647 ± 14% -37.9% 5371 numa-meminfo.node0.Active(file) 95760 +76.3% 168809 ± 16% numa-meminfo.node0.AnonHugePages 31891 ± 10% -39.6% 19270 numa-meminfo.node0.Dirty 23476 ± 55% +147.4% 58089 ± 4% numa-meminfo.node0.Mapped 14415585 ± 6% -26.1% 10649512 numa-meminfo.node0.MemUsed 372.50 ± 76% +373.3% 1763 ± 24% numa-meminfo.node0.Mlocked 18462 +194.6% 54386 ± 7% numa-meminfo.node0.Shmem 47350 +414.4% 243549 ± 3% numa-meminfo.node1.Active 38668 +522.4% 240689 ± 4% numa-meminfo.node1.Active(anon) 8681 ± 15% -67.1% 2859 ± 2% numa-meminfo.node1.Active(file) 32058 ± 7% -44.9% 17649 numa-meminfo.node1.Dirty 117743 +28.0% 150756 ± 14% numa-meminfo.node1.Inactive 40960 ± 5% +102.5% 82950 ± 26% numa-meminfo.node1.Inactive(anon) 76782 -11.7% 67806 numa-meminfo.node1.Inactive(file) 78459 ± 27% -39.3% 47626 ± 7% numa-meminfo.node1.KReclaimable 9789 ± 17% -27.9% 7059 numa-meminfo.node1.KernelStack 14079524 ± 7% -42.2% 8143366 numa-meminfo.node1.MemUsed 4192 ± 74% -82.2% 746.67 ± 13% numa-meminfo.node1.PageTables 78459 ± 27% -39.3% 47626 ± 7% numa-meminfo.node1.SReclaimable 103123 ± 6% -7.3% 95605 numa-meminfo.node1.SUnreclaim 39654 +630.2% 289555 ± 2% numa-meminfo.node1.Shmem 181582 ± 7% -21.1% 143232 ± 3% numa-meminfo.node1.Slab 1254572 ± 86% -95.3% 59268 ±140% numa-meminfo.node1.Unevictable 232.50 +870.5% 2256 numa-vmstat.node0.nr_active_anon 2156 ± 15% -37.8% 1342 numa-vmstat.node0.nr_active_file 8229 ± 10% -41.7% 4795 numa-vmstat.node0.nr_dirty 6054 ± 54% +139.0% 14470 ± 4% numa-vmstat.node0.nr_mapped 91.00 ± 75% +384.2% 440.67 ± 24% numa-vmstat.node0.nr_mlock 4614 +189.5% 13357 ± 6% numa-vmstat.node0.nr_shmem 232.50 +870.5% 2256 numa-vmstat.node0.nr_zone_active_anon 2156 ± 15% -37.8% 1342 numa-vmstat.node0.nr_zone_active_file 6890 ± 2% -28.6% 4922 numa-vmstat.node0.nr_zone_write_pending 5033122 ± 4% -8.0% 4630395 ± 3% numa-vmstat.node0.numa_hit 4948093 ± 4% -7.8% 4561425 ± 3% numa-vmstat.node0.numa_local 9649 +523.1% 60122 ± 4% numa-vmstat.node1.nr_active_anon 2164 ± 14% -67.0% 714.00 ± 2% numa-vmstat.node1.nr_active_file 4707044 +13.9% 5363169 numa-vmstat.node1.nr_dirtied 8055 ± 11% -45.3% 4407 numa-vmstat.node1.nr_dirty 10262 ± 5% +98.4% 20358 ± 27% numa-vmstat.node1.nr_inactive_anon 19206 -11.7% 16955 numa-vmstat.node1.nr_inactive_file 9811 ± 17% -28.1% 7058 numa-vmstat.node1.nr_kernel_stack 1055 ± 74% -82.4% 185.67 ± 13% numa-vmstat.node1.nr_page_table_pages 9896 +627.2% 71971 ± 2% numa-vmstat.node1.nr_shmem 19597 ± 27% -39.2% 11906 ± 7% numa-vmstat.node1.nr_slab_reclaimable 25785 ± 6% -7.3% 23901 numa-vmstat.node1.nr_slab_unreclaimable 313642 ± 86% -95.3% 14816 ±140% numa-vmstat.node1.nr_unevictable 4684528 +14.0% 5341105 numa-vmstat.node1.nr_written 9649 +523.1% 60122 ± 4% numa-vmstat.node1.nr_zone_active_anon 2164 ± 14% -67.0% 714.00 ± 2% numa-vmstat.node1.nr_zone_active_file 10262 ± 5% +98.4% 20358 ± 27% numa-vmstat.node1.nr_zone_inactive_anon 19205 -11.7% 16955 numa-vmstat.node1.nr_zone_inactive_file 313642 ± 86% -95.3% 14816 ±140% numa-vmstat.node1.nr_zone_unevictable 6901 ± 3% -35.1% 4478 numa-vmstat.node1.nr_zone_write_pending 4486602 ± 5% -17.9% 3684591 ± 4% numa-vmstat.node1.numa_hit 4440568 ± 5% -18.4% 3621361 ± 4% numa-vmstat.node1.numa_local 9901 +536.1% 62980 ± 3% proc-vmstat.nr_active_anon 4336 -52.6% 2057 proc-vmstat.nr_active_file 68316 -5.5% 64565 proc-vmstat.nr_anon_pages 21148734 +1.8% 21537941 proc-vmstat.nr_dirtied 15918 ± 8% -42.1% 9218 proc-vmstat.nr_dirty 5849571 +4.1% 6091176 proc-vmstat.nr_dirty_background_threshold 11713447 +4.1% 12197246 proc-vmstat.nr_dirty_threshold 694874 +9.5% 761213 proc-vmstat.nr_file_pages 58823752 +4.1% 61248436 proc-vmstat.nr_free_pages 72904 +20.1% 87544 proc-vmstat.nr_inactive_anon 38227 -7.4% 35404 proc-vmstat.nr_inactive_file 21036 -8.2% 19316 proc-vmstat.nr_kernel_stack 9777 +127.9% 22280 proc-vmstat.nr_mapped 158.50 ± 3% +178.0% 440.67 ± 24% proc-vmstat.nr_mlock 2457 ± 3% -4.9% 2336 ± 4% proc-vmstat.nr_page_table_pages 14529 +492.2% 86047 ± 2% proc-vmstat.nr_shmem 42465 -11.8% 37438 proc-vmstat.nr_slab_reclaimable 59654 -1.9% 58528 proc-vmstat.nr_slab_unreclaimable 21062816 +1.9% 21461542 proc-vmstat.nr_written 9901 +536.1% 62980 ± 3% proc-vmstat.nr_zone_active_anon 4336 -52.6% 2057 proc-vmstat.nr_zone_active_file 72904 +20.1% 87544 proc-vmstat.nr_zone_inactive_anon 38227 -7.4% 35404 proc-vmstat.nr_zone_inactive_file 13650 ± 2% -31.0% 9415 proc-vmstat.nr_zone_write_pending 6159 +3856.2% 243662 proc-vmstat.numa_hint_faults 3574 ± 2% +4123.5% 150947 ± 2% proc-vmstat.numa_hint_faults_local 13630061 -15.8% 11475136 proc-vmstat.numa_hit 13543124 -15.9% 11388160 proc-vmstat.numa_local 2201 ± 11% +1251.0% 29742 ± 31% proc-vmstat.numa_pages_migrated 32942 +1067.5% 384615 proc-vmstat.numa_pte_updates 30788 +1735.5% 565120 proc-vmstat.pgactivate 13629985 -15.8% 11475237 proc-vmstat.pgalloc_normal 464647 +395.9% 2304278 proc-vmstat.pgfault 3169981 +53.8% 4874411 proc-vmstat.pgfree 2201 ± 11% +1251.0% 29742 ± 31% proc-vmstat.pgmigrate_success 84250926 +1.9% 85851960 proc-vmstat.pgpgout 29076 +373.8% 137766 proc-vmstat.pgreuse 32.86 ± 3% -39.4% 19.92 ± 3% perf-stat.i.MPKI 2.756e+09 +3.0% 2.838e+09 perf-stat.i.branch-instructions 2.05 ± 4% -1.2 0.81 ± 7% perf-stat.i.branch-miss-rate% 35951043 -39.5% 21764863 perf-stat.i.branch-misses 28.77 -9.4 19.39 perf-stat.i.cache-miss-rate% 1.136e+08 -56.1% 49846483 perf-stat.i.cache-misses 3.656e+08 -30.1% 2.556e+08 perf-stat.i.cache-references 1215541 -60.6% 478901 perf-stat.i.context-switches 4.10 +435.8% 21.97 perf-stat.i.cpi 5.345e+10 +440.2% 2.887e+11 perf-stat.i.cpu-cycles 66411 ± 2% +44.2% 95797 perf-stat.i.cpu-migrations 1525 ± 5% +281.4% 5817 perf-stat.i.cycles-between-cache-misses 0.16 ± 5% -0.1 0.04 ± 15% perf-stat.i.dTLB-load-miss-rate% 3023623 -59.2% 1234888 perf-stat.i.dTLB-load-misses 0.03 ± 6% -0.0 0.01 ± 11% perf-stat.i.dTLB-store-miss-rate% 294812 -74.0% 76526 perf-stat.i.dTLB-store-misses 1.76e+09 -45.4% 9.608e+08 perf-stat.i.dTLB-stores 1.34e+10 -2.7% 1.304e+10 perf-stat.i.instructions 0.25 ± 2% -80.0% 0.05 ± 2% perf-stat.i.ipc 2.08 -81.1% 0.39 ± 4% perf-stat.i.major-faults 0.56 +440.2% 3.01 perf-stat.i.metric.GHz 839.16 -60.2% 334.10 ± 2% perf-stat.i.metric.K/sec 87.52 -9.5% 79.18 perf-stat.i.metric.M/sec 3594 -2.4% 3507 perf-stat.i.minor-faults 90.71 +3.7 94.43 perf-stat.i.node-load-miss-rate% 25173486 -47.0% 13342739 perf-stat.i.node-load-misses 1990993 -63.0% 737592 perf-stat.i.node-loads 44.15 -2.1 42.01 perf-stat.i.node-store-miss-rate% 20372419 -64.9% 7153908 perf-stat.i.node-store-misses 24828843 -60.8% 9722644 perf-stat.i.node-stores 3596 -2.4% 3508 perf-stat.i.page-faults 27.29 -28.2% 19.60 perf-stat.overall.MPKI 1.30 -0.5 0.77 perf-stat.overall.branch-miss-rate% 31.07 -11.6 19.50 perf-stat.overall.cache-miss-rate% 3.99 +455.1% 22.14 perf-stat.overall.cpi 470.62 ± 2% +1130.9% 5792 perf-stat.overall.cycles-between-cache-misses 0.09 -0.1 0.03 perf-stat.overall.dTLB-load-miss-rate% 0.02 -0.0 0.01 perf-stat.overall.dTLB-store-miss-rate% 0.25 -82.0% 0.05 perf-stat.overall.ipc 92.67 +2.1 94.76 perf-stat.overall.node-load-miss-rate% 45.07 -2.7 42.38 perf-stat.overall.node-store-miss-rate% 2.726e+09 +4.0% 2.834e+09 perf-stat.ps.branch-instructions 35568993 -38.9% 21733078 perf-stat.ps.branch-misses 1.124e+08 -55.7% 49768816 perf-stat.ps.cache-misses 3.617e+08 -29.4% 2.552e+08 perf-stat.ps.cache-references 1202229 -60.2% 478124 perf-stat.ps.context-switches 5.287e+10 +445.3% 2.883e+11 perf-stat.ps.cpu-cycles 65684 ± 3% +45.6% 95643 perf-stat.ps.cpu-migrations 2991936 -58.6% 1240028 perf-stat.ps.dTLB-load-misses 3.49e+09 +1.5% 3.543e+09 perf-stat.ps.dTLB-loads 291762 -73.8% 76570 perf-stat.ps.dTLB-store-misses 1.741e+09 -44.9% 9.597e+08 perf-stat.ps.dTLB-stores 1.325e+10 -1.8% 1.302e+10 perf-stat.ps.instructions 2.06 -81.0% 0.39 ± 4% perf-stat.ps.major-faults 3555 -1.4% 3505 perf-stat.ps.minor-faults 24897847 -46.5% 13321377 perf-stat.ps.node-load-misses 1969209 -62.6% 737076 perf-stat.ps.node-loads 20149400 -64.6% 7140855 perf-stat.ps.node-store-misses 24557175 -60.5% 9709014 perf-stat.ps.node-stores 3557 -1.5% 3505 perf-stat.ps.page-faults 1.284e+12 +521.0% 7.972e+12 perf-stat.total.instructions 18.77 -18.8 0.00 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 18.60 -18.6 0.00 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 18.58 -18.6 0.00 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 18.54 -18.5 0.00 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 17.80 ± 3% -17.8 0.00 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 17.12 ± 3% -17.1 0.00 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 13.68 ± 4% -13.7 0.00 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 13.22 ± 4% -13.2 0.00 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 12.74 -12.7 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 12.56 -12.6 0.00 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 11.96 ± 4% -12.0 0.00 perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 26.24 ± 2% -10.6 15.69 ± 3% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 26.17 ± 2% -10.5 15.69 ± 3% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 26.16 ± 2% -10.5 15.69 ± 3% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 26.14 ± 2% -10.5 15.69 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 25.93 ± 2% -10.2 15.68 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 10.22 -10.2 0.00 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 9.25 -9.2 0.00 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 9.24 -9.2 0.00 perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 8.64 ± 3% -8.6 0.00 perf-profile.calltrace.cycles-pp.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 8.17 ± 3% -8.2 0.00 perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 6.54 -6.5 0.00 perf-profile.calltrace.cycles-pp.pagevec_lookup_range_tag.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 6.48 -6.5 0.00 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 20.78 ± 2% -5.9 14.89 perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 5.83 -5.8 0.00 perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 20.54 ± 2% -5.7 14.88 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 25.66 -3.4 22.25 perf-profile.calltrace.cycles-pp.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.18 ± 3% -1.2 1.03 ± 59% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +0.7 0.68 perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.__write_node_page 0.00 +0.7 0.71 perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +0.7 0.72 perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 41.07 +1.6 42.71 perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +1.6 1.65 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page 0.00 +1.6 1.65 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +1.6 1.65 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.7 1.67 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +1.7 1.67 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +1.7 1.67 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +2.1 2.09 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +2.1 2.09 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.1 2.10 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.3 2.28 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +2.3 2.29 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.3 2.29 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.4 2.35 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +2.4 2.36 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.4 2.36 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +5.7 5.70 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +5.7 5.70 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +6.5 6.46 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 3.66 ± 6% +11.4 15.09 perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +12.5 12.54 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +12.6 12.56 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +12.7 12.68 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 1.71 ± 5% +12.9 14.57 perf-profile.calltrace.cycles-pp.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +13.1 13.06 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page 0.00 +13.1 13.07 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +13.2 13.19 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 3.30 ± 7% +15.7 19.01 perf-profile.calltrace.cycles-pp.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +16.4 16.43 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +16.4 16.45 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +16.6 16.60 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +17.0 17.03 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +17.1 17.06 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +17.2 17.21 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.48 ± 2% +17.4 19.88 perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 3.06 ± 5% +17.7 20.72 perf-profile.calltrace.cycles-pp.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +17.9 17.92 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +17.9 17.94 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +18.1 18.10 perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 79.76 +19.6 99.33 perf-profile.calltrace.cycles-pp.write 79.41 +19.9 99.27 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 79.38 +19.9 99.27 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 79.23 +20.0 99.27 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 79.21 +20.1 99.26 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 79.08 +20.2 99.26 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 79.06 +20.2 99.26 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 76.57 +22.6 99.14 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 27.22 -26.8 0.42 ± 2% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 26.37 ± 2% -25.8 0.56 ± 15% perf-profile.children.cycles-pp.do_write_page 23.81 ± 2% -23.5 0.32 ± 4% perf-profile.children.cycles-pp.osq_lock 18.77 -18.3 0.46 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 18.77 -18.3 0.46 perf-profile.children.cycles-pp.cpu_startup_entry 18.76 -18.3 0.46 perf-profile.children.cycles-pp.do_idle 18.60 -18.1 0.46 perf-profile.children.cycles-pp.start_secondary 17.81 ± 3% -17.6 0.25 ± 5% perf-profile.children.cycles-pp.f2fs_outplace_write_data 16.83 ± 4% -16.7 0.15 ± 6% perf-profile.children.cycles-pp.f2fs_submit_page_write 12.68 ± 6% -12.7 0.00 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 12.87 -12.6 0.27 perf-profile.children.cycles-pp.cpuidle_enter 12.84 -12.6 0.27 perf-profile.children.cycles-pp.cpuidle_enter_state 12.19 ± 7% -12.1 0.06 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_irq 26.25 ± 2% -10.6 15.69 ± 3% perf-profile.children.cycles-pp.file_write_and_wait_range 26.17 ± 2% -10.5 15.69 ± 3% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 26.16 ± 2% -10.5 15.69 ± 3% perf-profile.children.cycles-pp.do_writepages 26.14 ± 2% -10.5 15.69 ± 3% perf-profile.children.cycles-pp.f2fs_write_data_pages 25.94 ± 2% -10.3 15.68 ± 3% perf-profile.children.cycles-pp.f2fs_write_cache_pages 10.38 -10.1 0.24 perf-profile.children.cycles-pp.intel_idle 9.25 -8.9 0.34 ± 22% perf-profile.children.cycles-pp.f2fs_do_write_node_page 8.96 -8.7 0.24 ± 8% perf-profile.children.cycles-pp.f2fs_allocate_data_block 8.66 ± 3% -8.3 0.31 perf-profile.children.cycles-pp.set_node_addr 6.62 -6.5 0.16 ± 7% perf-profile.children.cycles-pp.__mutex_lock 6.62 -6.3 0.31 ± 3% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 6.60 -6.3 0.30 perf-profile.children.cycles-pp.find_get_pages_range_tag 20.78 ± 2% -5.9 14.89 perf-profile.children.cycles-pp.f2fs_write_single_data_page 20.54 ± 2% -5.7 14.88 perf-profile.children.cycles-pp.f2fs_do_write_data_page 6.57 ± 2% -5.3 1.29 ± 48% perf-profile.children.cycles-pp.__submit_merged_write_cond 5.78 -4.4 1.42 ± 2% perf-profile.children.cycles-pp.__schedule 3.74 -3.7 0.05 perf-profile.children.cycles-pp.rwsem_wake 25.66 -3.4 22.25 perf-profile.children.cycles-pp.__write_node_page 2.73 -2.6 0.09 perf-profile.children.cycles-pp.submit_bio_noacct 2.73 -2.6 0.09 perf-profile.children.cycles-pp.__submit_bio 2.86 -2.6 0.22 perf-profile.children.cycles-pp._raw_spin_lock 3.92 ± 3% -2.6 1.37 ± 2% perf-profile.children.cycles-pp.schedule 3.29 -2.5 0.79 perf-profile.children.cycles-pp.try_to_wake_up 2.54 -2.4 0.10 ± 4% perf-profile.children.cycles-pp.__pagevec_release 2.52 -2.4 0.10 ± 4% perf-profile.children.cycles-pp.release_pages 2.48 ± 2% -2.4 0.07 ± 7% perf-profile.children.cycles-pp.rwsem_spin_on_owner 2.32 -2.2 0.08 perf-profile.children.cycles-pp.__submit_merged_bio 2.20 -2.1 0.06 perf-profile.children.cycles-pp.f2fs_buffered_write_iter 2.20 -2.1 0.07 perf-profile.children.cycles-pp.generic_perform_write 2.10 -2.0 0.06 perf-profile.children.cycles-pp.flush_smp_call_function_from_idle 1.94 -1.9 0.07 perf-profile.children.cycles-pp.schedule_idle 1.97 ± 3% -1.7 0.31 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 1.69 ± 4% -1.4 0.26 ± 3% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 1.44 ± 2% -1.4 0.05 perf-profile.children.cycles-pp.brd_submit_bio 1.42 ± 2% -1.4 0.05 perf-profile.children.cycles-pp.brd_do_bvec 1.40 -1.2 0.22 perf-profile.children.cycles-pp.sched_ttwu_pending 1.45 -1.2 0.28 perf-profile.children.cycles-pp.ttwu_do_activate 1.40 -1.2 0.24 perf-profile.children.cycles-pp.dequeue_task_fair 2.08 ± 6% -1.1 0.94 ± 3% perf-profile.children.cycles-pp.pick_next_task_fair 1.30 -1.1 0.16 ± 2% perf-profile.children.cycles-pp.dequeue_entity 1.38 -1.1 0.30 perf-profile.children.cycles-pp.enqueue_task_fair 1.22 ± 2% -1.0 0.25 perf-profile.children.cycles-pp.update_load_avg 1.08 -0.9 0.19 ± 2% perf-profile.children.cycles-pp.enqueue_entity 1.04 ± 2% -0.9 0.18 ± 2% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.97 ± 3% -0.8 0.17 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt 0.72 -0.6 0.10 ± 4% perf-profile.children.cycles-pp.ttwu_queue_wakelist 1.16 ± 11% -0.6 0.57 ± 2% perf-profile.children.cycles-pp.find_busiest_group 1.16 ± 11% -0.6 0.57 ± 2% perf-profile.children.cycles-pp.update_sd_lb_stats 1.43 ± 10% -0.5 0.88 ± 2% perf-profile.children.cycles-pp.newidle_balance 0.55 -0.5 0.05 perf-profile.children.cycles-pp.flush_smp_call_function_queue 1.32 ± 11% -0.5 0.82 ± 3% perf-profile.children.cycles-pp.load_balance 0.49 -0.4 0.05 ± 8% perf-profile.children.cycles-pp.llist_add_batch 0.56 -0.4 0.13 ± 3% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.47 -0.4 0.06 ± 8% perf-profile.children.cycles-pp.__smp_call_single_queue 0.46 ± 3% -0.4 0.06 perf-profile.children.cycles-pp.__list_del_entry_valid 0.45 ± 4% -0.4 0.06 perf-profile.children.cycles-pp.__list_add_valid 0.47 ± 4% -0.4 0.09 perf-profile.children.cycles-pp.update_rq_clock 0.53 -0.4 0.16 ± 2% perf-profile.children.cycles-pp.update_curr 0.41 ± 2% -0.3 0.08 ± 5% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.36 -0.3 0.05 ± 8% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.38 ± 6% -0.3 0.08 ± 10% perf-profile.children.cycles-pp.irq_exit_rcu 0.35 -0.3 0.05 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.38 ± 2% -0.3 0.08 ± 5% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.34 ± 7% -0.3 0.07 ± 7% perf-profile.children.cycles-pp.__softirqentry_text_start 0.36 -0.3 0.10 perf-profile.children.cycles-pp.tick_sched_timer 0.32 -0.3 0.06 ± 7% perf-profile.children.cycles-pp.__update_load_avg_se 0.32 ± 4% -0.2 0.07 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.27 ± 3% -0.2 0.03 ± 70% perf-profile.children.cycles-pp.sched_clock_cpu 0.32 -0.2 0.10 ± 4% perf-profile.children.cycles-pp.tick_sched_handle 0.31 -0.2 0.10 ± 4% perf-profile.children.cycles-pp.update_process_times 0.28 ± 3% -0.2 0.07 perf-profile.children.cycles-pp.available_idle_cpu 0.52 -0.2 0.32 perf-profile.children.cycles-pp.select_task_rq_fair 0.28 -0.2 0.07 ± 6% perf-profile.children.cycles-pp.__close 0.27 ± 3% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.dput 0.27 ± 3% -0.2 0.07 ± 6% perf-profile.children.cycles-pp.__fput 0.27 ± 3% -0.2 0.08 ± 6% perf-profile.children.cycles-pp.task_work_run 0.26 -0.2 0.07 ± 6% perf-profile.children.cycles-pp.__dentry_kill 0.26 -0.2 0.07 ± 6% perf-profile.children.cycles-pp.evict 0.26 -0.2 0.07 ± 6% perf-profile.children.cycles-pp.f2fs_evict_inode 0.26 ± 5% -0.1 0.11 ± 4% perf-profile.children.cycles-pp._find_next_bit 0.18 ± 16% -0.1 0.07 perf-profile.children.cycles-pp.idle_cpu 0.18 -0.1 0.07 ± 6% perf-profile.children.cycles-pp.scheduler_tick 0.10 ± 5% -0.1 0.03 ± 70% perf-profile.children.cycles-pp.update_blocked_averages 0.16 ± 9% -0.1 0.10 ± 4% perf-profile.children.cycles-pp.cpumask_next_and 0.10 -0.0 0.05 ± 8% perf-profile.children.cycles-pp.update_cfs_rq_h_load 0.09 -0.0 0.06 ± 7% perf-profile.children.cycles-pp.reweight_entity 0.05 +0.1 0.12 ± 6% perf-profile.children.cycles-pp.down_read_trylock 0.00 +0.1 0.07 ± 6% perf-profile.children.cycles-pp.f2fs_remove_inode_page 0.00 +0.1 0.07 ± 6% perf-profile.children.cycles-pp.truncate_node 0.00 +0.1 0.08 perf-profile.children.cycles-pp.cpumask_next_wrap 0.12 ± 4% +0.1 0.24 perf-profile.children.cycles-pp.select_idle_sibling 0.08 ± 6% +0.1 0.21 perf-profile.children.cycles-pp.select_idle_cpu 0.08 ± 6% +0.1 0.22 perf-profile.children.cycles-pp.__sysvec_call_function_single 0.08 ± 5% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.sysvec_call_function_single 0.10 ± 4% +0.2 0.27 perf-profile.children.cycles-pp.asm_sysvec_call_function_single 0.09 +0.5 0.57 perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.06 ± 9% +0.7 0.78 perf-profile.children.cycles-pp.__wake_up_common 0.02 ±100% +0.7 0.76 perf-profile.children.cycles-pp.autoremove_wake_function 41.09 +1.6 42.71 perf-profile.children.cycles-pp.f2fs_fsync_node_pages 0.08 ± 12% +6.7 6.78 perf-profile.children.cycles-pp.__wake_up_common_lock 0.00 +10.2 10.18 perf-profile.children.cycles-pp.finish_wait 3.30 ± 7% +15.7 19.01 perf-profile.children.cycles-pp.f2fs_need_dentry_mark 2.48 ± 2% +17.4 19.88 perf-profile.children.cycles-pp.f2fs_need_inode_block_update 3.07 ± 5% +17.6 20.72 perf-profile.children.cycles-pp.f2fs_is_checkpointed_node 79.91 +19.5 99.41 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 79.82 +19.5 99.33 perf-profile.children.cycles-pp.write 79.88 +19.5 99.41 perf-profile.children.cycles-pp.do_syscall_64 79.24 +20.0 99.28 perf-profile.children.cycles-pp.ksys_write 79.22 +20.1 99.28 perf-profile.children.cycles-pp.vfs_write 79.10 +20.2 99.27 perf-profile.children.cycles-pp.new_sync_write 79.06 +20.2 99.26 perf-profile.children.cycles-pp.f2fs_file_write_iter 76.58 +22.6 99.14 perf-profile.children.cycles-pp.f2fs_do_sync_file 5.38 ± 6% +24.4 29.76 perf-profile.children.cycles-pp.f2fs_get_node_info 0.00 +79.3 79.29 perf-profile.children.cycles-pp.prepare_to_wait_event 14.18 ± 8% +80.5 94.72 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 3.16 ± 4% +91.7 94.86 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 23.71 ± 2% -23.4 0.32 ± 5% perf-profile.self.cycles-pp.osq_lock 10.34 -10.1 0.23 ± 2% perf-profile.self.cycles-pp.intel_idle 5.68 -5.4 0.27 perf-profile.self.cycles-pp.find_get_pages_range_tag 2.44 ± 2% -2.4 0.06 ± 7% perf-profile.self.cycles-pp.rwsem_spin_on_owner 2.44 -2.4 0.09 ± 9% perf-profile.self.cycles-pp.release_pages 2.19 -2.0 0.15 ± 3% perf-profile.self.cycles-pp._raw_spin_lock 1.16 -0.9 0.26 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.82 -0.7 0.08 ± 6% perf-profile.self.cycles-pp.__schedule 0.56 ± 3% -0.4 0.11 perf-profile.self.cycles-pp.update_load_avg 0.86 ± 9% -0.4 0.42 ± 2% perf-profile.self.cycles-pp.update_sd_lb_stats 0.49 -0.4 0.05 perf-profile.self.cycles-pp.llist_add_batch 0.46 ± 2% -0.4 0.06 perf-profile.self.cycles-pp.__list_del_entry_valid 0.44 ± 4% -0.4 0.06 perf-profile.self.cycles-pp.__list_add_valid 0.32 -0.3 0.06 perf-profile.self.cycles-pp.update_rq_clock 0.31 -0.2 0.06 perf-profile.self.cycles-pp.__update_load_avg_se 0.28 ± 3% -0.2 0.07 ± 7% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.26 -0.2 0.05 ± 8% perf-profile.self.cycles-pp.update_curr 0.27 ± 3% -0.2 0.07 ± 7% perf-profile.self.cycles-pp.available_idle_cpu 0.22 ± 6% -0.1 0.09 ± 5% perf-profile.self.cycles-pp._find_next_bit 0.17 ± 17% -0.1 0.07 perf-profile.self.cycles-pp.idle_cpu 0.10 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.update_cfs_rq_h_load 0.08 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.load_balance 0.02 ±100% +0.1 0.08 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.05 +0.1 0.12 ± 6% perf-profile.self.cycles-pp.down_read_trylock 0.00 +0.1 0.07 perf-profile.self.cycles-pp.select_idle_cpu 0.00 +0.2 0.21 perf-profile.self.cycles-pp.prepare_to_wait_event 14.16 ± 8% +80.6 94.72 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/1BRD_48G/f2fs/x86_64-rhel-8.3/200/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp2/sync_disk_rw/aim7/0xd000280 commit: dd81e1c7d5 ("Merge tag 'powerpc-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") e4544b63a7 ("f2fs: move f2fs to use reader-unfair rwsems") dd81e1c7d5fb126e e4544b63a7ee49e7fbebf35ece0 ---------------- --------------------------- %stddev %change %stddev \ | \ 13633 -77.3% 3096 ± 5% aim7.jobs-per-min 88.04 +341.7% 388.89 ± 5% aim7.time.elapsed_time 88.04 +341.7% 388.89 ± 5% aim7.time.elapsed_time.max 1.671e+08 +2.5% 1.713e+08 aim7.time.file_system_outputs 3146 +1.4e+05% 4477159 ± 10% aim7.time.involuntary_context_switches 17550 +452.1% 96887 ± 8% aim7.time.minor_page_faults 1064 +3932.5% 42928 ± 6% aim7.time.system_time 52811785 +169.1% 1.421e+08 ± 4% aim7.time.voluntary_context_switches 1.035e+10 -43.4% 5.86e+09 ± 3% cpuidle..time 53.54 ± 3% +9.3% 58.52 boot-time.boot 6323 ± 3% +10.1% 6961 boot-time.idle 90.21 -86.9% 11.80 ± 2% iostat.cpu.idle 9.62 ± 2% +815.6% 88.06 iostat.cpu.system 145.59 +210.8% 452.54 ± 5% uptime.boot 16844 -22.5% 13050 uptime.idle 6803710 -16.8% 5661011 numa-numastat.node0.local_node 6886643 -17.3% 5694296 numa-numastat.node0.numa_hit 7081222 -19.0% 5733563 numa-numastat.node1.local_node 7113452 -18.2% 5816389 numa-numastat.node1.numa_hit 325.00 ± 4% +607.9% 2300 turbostat.Avg_MHz 12.53 ± 4% +76.2 88.69 turbostat.Busy% 89.48 -77.8 11.70 ± 2% turbostat.C1% 76767041 +151.7% 1.932e+08 ± 12% turbostat.IRQ 68.33 +2.9% 70.33 turbostat.PkgTmp 90.03 -78.7 11.35 ± 2% mpstat.cpu.all.idle% 0.08 ± 4% -0.0 0.05 mpstat.cpu.all.iowait% 1.08 -0.2 0.91 mpstat.cpu.all.irq% 0.05 ± 5% +0.0 0.06 ± 2% mpstat.cpu.all.soft% 8.67 ± 2% +78.9 87.53 mpstat.cpu.all.sys% 0.08 ± 3% +0.0 0.10 ± 6% mpstat.cpu.all.usr% 90.00 -87.4% 11.33 ± 4% vmstat.cpu.id 9.00 +870.4% 87.33 vmstat.cpu.sy 911223 -76.1% 217956 ± 5% vmstat.io.bo 2953485 +12.5% 3321359 vmstat.memory.cache 11.67 ± 4% +962.9% 124.00 vmstat.procs.r 1178152 -51.2% 574772 vmstat.system.cs 841212 -41.7% 490576 ± 7% vmstat.system.in 48446 +485.0% 283422 meminfo.Active 32563 ± 2% +740.0% 273524 meminfo.Active(anon) 15882 -37.7% 9897 ± 2% meminfo.Active(file) 109226 +70.6% 186381 meminfo.AnonHugePages 2770717 +13.9% 3157035 meminfo.Cached 574199 +66.6% 956851 meminfo.Committed_AS 67205 ± 7% -39.5% 40685 meminfo.Dirty 441022 +32.9% 586094 meminfo.Inactive 288732 +54.8% 447100 meminfo.Inactive(anon) 37886 +372.8% 179143 ± 3% meminfo.Mapped 29076961 -29.6% 20478103 meminfo.Memused 51044 +795.5% 457079 meminfo.Shmem 29078359 -29.0% 20639335 meminfo.max_used_kB 11003 ± 7% +104.6% 22512 ± 3% numa-meminfo.node0.Active 2114 ± 34% +683.2% 16556 ± 3% numa-meminfo.node0.Active(anon) 8888 -33.0% 5955 ± 2% numa-meminfo.node0.Active(file) 98683 ± 7% +86.7% 184213 numa-meminfo.node0.AnonHugePages 253596 ± 6% +19.8% 303757 numa-meminfo.node0.AnonPages.max 33181 ± 11% -37.0% 20905 numa-meminfo.node0.Dirty 336631 ± 3% +22.9% 413798 ± 2% numa-meminfo.node0.Inactive 259159 ± 4% +32.0% 342173 ± 3% numa-meminfo.node0.Inactive(anon) 25630 ± 51% +312.3% 105682 ± 6% numa-meminfo.node0.Mapped 15090064 ± 7% -23.2% 11588163 numa-meminfo.node0.MemUsed 14572 ± 22% +648.6% 109087 ± 9% numa-meminfo.node0.Shmem 37487 +596.2% 261004 numa-meminfo.node1.Active 30450 +744.2% 257060 numa-meminfo.node1.Active(anon) 7037 -44.0% 3943 ± 4% numa-meminfo.node1.Active(file) 33343 ± 7% -40.5% 19836 numa-meminfo.node1.Dirty 104755 ± 9% +65.2% 173024 ± 7% numa-meminfo.node1.Inactive 29644 ± 36% +256.2% 105604 ± 12% numa-meminfo.node1.Inactive(anon) 75111 -10.2% 67420 numa-meminfo.node1.Inactive(file) 72282 ± 26% -32.8% 48578 ± 5% numa-meminfo.node1.KReclaimable 12295 ±107% +494.6% 73103 ± 7% numa-meminfo.node1.Mapped 14009653 ± 7% -36.5% 8902458 numa-meminfo.node1.MemUsed 72282 ± 26% -32.8% 48578 ± 5% numa-meminfo.node1.SReclaimable 36473 ± 9% +856.3% 348796 ± 2% numa-meminfo.node1.Shmem 159721 ± 9% -11.3% 141602 ± 4% numa-meminfo.node1.Slab 528.33 ± 34% +721.9% 4342 ± 3% numa-vmstat.node0.nr_active_anon 2226 -33.1% 1488 ± 2% numa-vmstat.node0.nr_active_file 8578 ± 10% -38.9% 5240 numa-vmstat.node0.nr_dirty 64795 ± 4% +31.5% 85199 ± 3% numa-vmstat.node0.nr_inactive_anon 6619 ± 50% +298.3% 26367 ± 6% numa-vmstat.node0.nr_mapped 3643 ± 22% +645.6% 27161 ± 8% numa-vmstat.node0.nr_shmem 528.33 ± 34% +722.0% 4343 ± 3% numa-vmstat.node0.nr_zone_active_anon 2226 -33.1% 1488 ± 2% numa-vmstat.node0.nr_zone_active_file 64795 ± 4% +31.5% 85199 ± 3% numa-vmstat.node0.nr_zone_inactive_anon 7124 -24.6% 5370 numa-vmstat.node0.nr_zone_write_pending 5299307 ± 4% -7.7% 4889023 numa-vmstat.node0.numa_hit 7612 +748.8% 64610 numa-vmstat.node1.nr_active_anon 1761 -44.1% 985.00 ± 4% numa-vmstat.node1.nr_active_file 4475967 +12.0% 5014630 numa-vmstat.node1.nr_dirtied 8347 ± 10% -40.4% 4972 numa-vmstat.node1.nr_dirty 7422 ± 36% +251.3% 26075 ± 12% numa-vmstat.node1.nr_inactive_anon 3116 ±108% +475.1% 17921 ± 7% numa-vmstat.node1.nr_mapped 9118 ± 9% +856.4% 87207 ± 2% numa-vmstat.node1.nr_shmem 18074 ± 26% -32.8% 12139 ± 5% numa-vmstat.node1.nr_slab_reclaimable 4454020 +12.1% 4992908 numa-vmstat.node1.nr_written 7612 +748.8% 64610 numa-vmstat.node1.nr_zone_active_anon 1761 -44.1% 985.00 ± 4% numa-vmstat.node1.nr_zone_active_file 7422 ± 36% +251.3% 26075 ± 12% numa-vmstat.node1.nr_zone_inactive_anon 6982 -27.8% 5044 numa-vmstat.node1.nr_zone_write_pending 4439843 ± 5% -18.9% 3598683 numa-vmstat.node1.numa_hit 4365472 ± 4% -20.5% 3471629 numa-vmstat.node1.numa_local 8140 ± 2% +741.0% 68464 proc-vmstat.nr_active_anon 3981 -37.8% 2474 ± 2% proc-vmstat.nr_active_file 67617 -2.5% 65931 proc-vmstat.nr_anon_pages 20880986 +2.5% 21407324 proc-vmstat.nr_dirtied 16797 ± 9% -39.2% 10208 proc-vmstat.nr_dirty 5833529 +3.7% 6048136 proc-vmstat.nr_dirty_background_threshold 11681323 +3.7% 12111061 proc-vmstat.nr_dirty_threshold 692727 +14.0% 789639 proc-vmstat.nr_file_pages 58663572 +3.7% 60817628 proc-vmstat.nr_free_pages 72192 +55.2% 112058 proc-vmstat.nr_inactive_anon 38094 -8.8% 34752 proc-vmstat.nr_inactive_file 25366 -4.3% 24285 proc-vmstat.nr_kernel_stack 9721 +364.1% 45122 ± 3% proc-vmstat.nr_mapped 12761 +798.4% 114643 proc-vmstat.nr_shmem 45666 -8.9% 41614 proc-vmstat.nr_slab_reclaimable 20795895 +2.6% 21329600 proc-vmstat.nr_written 8140 ± 2% +741.0% 68464 proc-vmstat.nr_zone_active_anon 3981 -37.8% 2474 ± 2% proc-vmstat.nr_zone_active_file 72192 +55.2% 112058 proc-vmstat.nr_zone_inactive_anon 38094 -8.8% 34752 proc-vmstat.nr_zone_inactive_file 14042 -26.0% 10385 proc-vmstat.nr_zone_write_pending 4754 +5195.2% 251753 ± 4% proc-vmstat.numa_hint_faults 2781 ± 2% +4781.3% 135764 ± 5% proc-vmstat.numa_hint_faults_local 14006143 -17.8% 11514659 proc-vmstat.numa_hit 13887953 -17.9% 11398547 proc-vmstat.numa_local 1903 +1392.1% 28399 ± 5% proc-vmstat.numa_pages_migrated 7967 ± 26% +5369.8% 435781 ± 5% proc-vmstat.numa_pte_updates 29920 +1763.7% 557616 proc-vmstat.pgactivate 14014518 -17.8% 11526104 proc-vmstat.pgalloc_normal 19529 -4.2% 18708 ± 2% proc-vmstat.pgdeactivate 396700 +327.1% 1694421 ± 4% proc-vmstat.pgfault 3094702 +44.0% 4457852 proc-vmstat.pgfree 1903 +1392.1% 28399 ± 5% proc-vmstat.pgmigrate_success 83222972 +2.5% 85326458 proc-vmstat.pgpgout 23323 +257.1% 83281 ± 4% proc-vmstat.pgreuse 39049 -4.3% 37385 ± 2% proc-vmstat.pgrotated 15.90 ± 3% -25.1% 11.91 perf-stat.i.MPKI 3.519e+09 ± 4% +100.2% 7.044e+09 perf-stat.i.branch-instructions 0.94 ± 5% -0.4 0.55 perf-stat.i.branch-miss-rate% 32297349 +15.6% 37320651 perf-stat.i.branch-misses 29.54 -15.5 14.03 perf-stat.i.cache-miss-rate% 91913432 -42.0% 53308607 perf-stat.i.cache-misses 2.897e+08 +30.4% 3.777e+08 perf-stat.i.cache-references 1210985 -52.2% 578441 perf-stat.i.context-switches 2.81 ± 6% +230.8% 9.30 perf-stat.i.cpi 4.486e+10 ± 8% +556.0% 2.943e+11 perf-stat.i.cpu-cycles 35459 +300.2% 141913 perf-stat.i.cpu-migrations 2706 ± 53% +112.9% 5761 perf-stat.i.cycles-between-cache-misses 0.06 ± 4% -0.0 0.04 ± 8% perf-stat.i.dTLB-load-miss-rate% 4.35e+09 +93.6% 8.421e+09 perf-stat.i.dTLB-loads 0.02 ± 10% -0.0 0.01 ± 5% perf-stat.i.dTLB-store-miss-rate% 295192 ± 11% -49.2% 149935 ± 6% perf-stat.i.dTLB-store-misses 1.922e+09 -24.2% 1.458e+09 perf-stat.i.dTLB-stores 1.677e+10 ± 3% +86.1% 3.12e+10 perf-stat.i.instructions 0.37 ± 6% -69.7% 0.11 perf-stat.i.ipc 2.04 ± 3% -61.4% 0.79 ± 5% perf-stat.i.major-faults 0.35 ± 8% +556.0% 2.30 perf-stat.i.metric.GHz 459.69 -38.6% 282.19 perf-stat.i.metric.K/sec 78.73 ± 2% +71.7% 135.15 perf-stat.i.metric.M/sec 3414 +18.7% 4052 perf-stat.i.minor-faults 94.15 +1.7 95.85 perf-stat.i.node-load-miss-rate% 28815204 -32.8% 19364821 perf-stat.i.node-load-misses 1436041 -46.8% 763611 perf-stat.i.node-loads 49.83 -8.1 41.77 perf-stat.i.node-store-miss-rate% 13112467 -53.3% 6124219 ± 2% perf-stat.i.node-store-misses 11700482 -28.1% 8413600 perf-stat.i.node-stores 3416 +18.7% 4053 perf-stat.i.page-faults 17.29 ± 3% -30.0% 12.10 perf-stat.overall.MPKI 0.92 ± 3% -0.4 0.53 perf-stat.overall.branch-miss-rate% 31.73 -17.6 14.11 perf-stat.overall.cache-miss-rate% 2.67 ± 5% +253.1% 9.43 perf-stat.overall.cpi 488.19 ± 8% +1031.8% 5525 ± 2% perf-stat.overall.cycles-between-cache-misses 0.07 ± 4% -0.0 0.04 ± 8% perf-stat.overall.dTLB-load-miss-rate% 0.02 ± 11% -0.0 0.01 ± 5% perf-stat.overall.dTLB-store-miss-rate% 0.38 ± 5% -71.8% 0.11 perf-stat.overall.ipc 95.25 +0.9 96.20 perf-stat.overall.node-load-miss-rate% 52.85 -10.7 42.10 perf-stat.overall.node-store-miss-rate% 3.48e+09 ± 4% +102.0% 7.031e+09 perf-stat.ps.branch-instructions 31936467 +16.6% 37233323 perf-stat.ps.branch-misses 90890160 -41.5% 53183020 perf-stat.ps.cache-misses 2.864e+08 +31.6% 3.769e+08 perf-stat.ps.cache-references 1197506 -51.8% 577002 perf-stat.ps.context-switches 4.436e+10 ± 8% +562.1% 2.937e+11 perf-stat.ps.cpu-cycles 35064 +303.7% 141572 perf-stat.ps.cpu-migrations 4.301e+09 +95.4% 8.404e+09 perf-stat.ps.dTLB-loads 291900 ± 11% -48.8% 149597 ± 6% perf-stat.ps.dTLB-store-misses 1.9e+09 -23.4% 1.455e+09 perf-stat.ps.dTLB-stores 1.658e+10 ± 3% +87.8% 3.114e+10 perf-stat.ps.instructions 2.02 ± 3% -61.3% 0.78 ± 5% perf-stat.ps.major-faults 3374 +20.1% 4054 perf-stat.ps.minor-faults 28494441 -32.2% 19318149 perf-stat.ps.node-load-misses 1420047 -46.3% 762579 perf-stat.ps.node-loads 12966465 -52.9% 6105973 ± 2% perf-stat.ps.node-store-misses 11570198 -27.4% 8396598 perf-stat.ps.node-stores 3376 +20.1% 4055 perf-stat.ps.page-faults 1.482e+12 ± 3% +721.1% 1.217e+13 ± 5% perf-stat.total.instructions 26.76 ± 15% -25.9 0.87 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 26.57 ± 15% -25.7 0.86 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 26.55 ± 15% -25.7 0.86 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 26.49 ± 15% -25.6 0.86 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 22.39 ± 20% -21.8 0.61 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 22.34 ± 20% -21.7 0.61 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 16.55 ± 12% -16.0 0.57 ± 2% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 14.98 ± 5% -14.8 0.17 ±141% 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 14.15 ± 6% -14.1 0.00 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 10.26 ± 6% -10.3 0.00 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 10.22 ± 9% -10.2 0.00 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 11.79 ± 7% -10.2 1.62 ± 38% 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 11.79 ± 7% -10.2 1.62 ± 38% perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 9.70 ± 6% -9.7 0.00 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 24.05 ± 5% -8.7 15.37 ± 3% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 23.97 ± 5% -8.6 15.36 ± 3% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 8.60 ± 6% -8.6 0.00 perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 23.95 ± 5% -8.6 15.36 ± 3% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 23.93 ± 5% -8.6 15.36 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 23.68 ± 5% -8.3 15.35 ± 3% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 8.23 ± 21% -8.2 0.00 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 8.14 ± 9% -8.1 0.00 perf-profile.calltrace.cycles-pp.asm_sysvec_reschedule_ipi.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 6.81 ± 7% -6.8 0.00 perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 5.97 ± 14% -6.0 0.00 perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.do_idle 5.75 ± 5% -5.8 0.00 perf-profile.calltrace.cycles-pp.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 5.45 ± 7% -5.5 0.00 perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page 5.30 ± 6% -5.3 0.00 perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.set_node_addr.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 4.95 ± 6% -4.1 0.86 ± 29% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 17.93 ± 5% -3.6 14.36 ± 4% perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 17.67 ± 5% -3.3 14.35 ± 4% 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 0.00 +0.5 0.54 ± 5% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +1.1 1.09 ± 45% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page 0.00 +1.1 1.10 ± 45% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page 0.00 +1.2 1.15 ± 45% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 0.00 +1.9 1.93 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +1.9 1.93 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page 0.00 +1.9 1.93 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.1 2.06 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +2.1 2.06 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +2.1 2.06 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +2.4 2.36 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +2.4 2.36 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.4 2.37 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.6 2.60 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +2.6 2.60 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.6 2.61 ± 3% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.8 2.76 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.8 2.76 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +2.8 2.76 ± 4% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.59 ± 6% +4.8 7.42 ± 45% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +6.3 6.29 ± 46% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +6.3 6.30 ± 46% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +6.4 6.35 ± 46% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +6.6 6.60 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +6.6 6.60 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +7.2 7.19 ± 4% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +11.4 11.42 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +11.4 11.43 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +11.5 11.51 ± 5% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +11.5 11.54 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page 0.00 +11.6 11.55 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +11.6 11.64 ± 5% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 2.16 ± 5% +11.8 13.95 ± 5% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 1.59 ± 5% +12.3 13.89 ± 5% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages 34.95 ± 5% +12.3 47.29 ± 4% perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +13.5 13.49 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +13.5 13.50 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +13.6 13.60 ± 4% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +14.1 14.12 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +14.1 14.14 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +14.2 14.24 ± 5% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.15 ± 5% +14.2 16.40 ± 4% perf-profile.calltrace.cycles-pp.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +15.2 15.15 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +15.2 15.16 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +15.3 15.28 ± 5% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 2.09 ± 6% +15.3 17.42 ± 5% perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 2.26 ± 5% +16.1 18.31 ± 5% perf-profile.calltrace.cycles-pp.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 71.79 ± 5% +27.1 98.92 perf-profile.calltrace.cycles-pp.write 71.39 ± 5% +27.5 98.87 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 71.36 ± 5% +27.5 98.87 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 71.24 ± 5% +27.6 98.86 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 71.21 ± 5% +27.6 98.86 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 71.08 ± 5% +27.8 98.85 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 71.03 ± 5% +27.8 98.85 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 68.74 ± 5% +30.0 98.73 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 26.76 ± 15% -25.9 0.87 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 26.76 ± 15% -25.9 0.87 perf-profile.children.cycles-pp.cpu_startup_entry 26.73 ± 15% -25.9 0.87 perf-profile.children.cycles-pp.do_idle 26.57 ± 15% -25.7 0.86 perf-profile.children.cycles-pp.start_secondary 25.94 ± 6% -23.9 1.99 ± 34% perf-profile.children.cycles-pp.do_write_page 22.84 ± 6% -22.1 0.69 ± 11% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 22.56 ± 20% -21.9 0.62 ± 2% perf-profile.children.cycles-pp.cpuidle_enter 22.52 ± 20% -21.9 0.62 ± 2% perf-profile.children.cycles-pp.cpuidle_enter_state 22.43 ± 6% -21.9 0.57 ± 17% perf-profile.children.cycles-pp.osq_lock 16.68 ± 12% -16.1 0.58 perf-profile.children.cycles-pp.acpi_idle_enter 16.54 ± 12% -16.0 0.57 ± 2% perf-profile.children.cycles-pp.acpi_idle_do_entry 14.99 ± 5% -14.6 0.40 ± 16% perf-profile.children.cycles-pp.f2fs_outplace_write_data 14.86 ± 6% -14.5 0.36 ± 23% perf-profile.children.cycles-pp.f2fs_submit_page_write 11.79 ± 7% -10.2 1.62 ± 38% perf-profile.children.cycles-pp.f2fs_do_write_node_page 10.34 ± 6% -10.0 0.34 ± 10% perf-profile.children.cycles-pp.f2fs_allocate_data_block 8.95 ± 5% -9.0 0.00 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 24.05 ± 5% -8.7 15.37 ± 3% perf-profile.children.cycles-pp.file_write_and_wait_range 23.97 ± 5% -8.6 15.36 ± 3% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 23.95 ± 5% -8.6 15.36 ± 3% perf-profile.children.cycles-pp.do_writepages 23.94 ± 5% -8.6 15.36 ± 3% perf-profile.children.cycles-pp.f2fs_write_data_pages 23.68 ± 5% -8.3 15.35 ± 3% perf-profile.children.cycles-pp.f2fs_write_cache_pages 7.71 ± 7% -7.5 0.23 ± 12% perf-profile.children.cycles-pp.__mutex_lock 6.35 ± 5% -6.3 0.06 ± 8% perf-profile.children.cycles-pp._raw_spin_lock_irq 6.63 ± 8% -6.2 0.46 perf-profile.children.cycles-pp.asm_sysvec_call_function_single 5.77 ± 5% -5.4 0.37 ± 3% perf-profile.children.cycles-pp.set_node_addr 5.67 ± 12% -5.2 0.44 ± 6% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 4.37 ± 5% -4.2 0.21 ± 2% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 4.36 ± 5% -4.2 0.21 ± 2% perf-profile.children.cycles-pp.find_get_pages_range_tag 4.30 ± 9% -4.1 0.19 perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi 3.67 ± 5% -3.6 0.07 ± 7% perf-profile.children.cycles-pp.rwsem_wake 17.93 ± 5% -3.6 14.36 ± 4% perf-profile.children.cycles-pp.f2fs_write_single_data_page 5.82 ± 5% -3.4 2.45 ± 3% perf-profile.children.cycles-pp.__schedule 17.67 ± 5% -3.3 14.35 ± 4% perf-profile.children.cycles-pp.f2fs_do_write_data_page 3.47 ± 5% -3.3 0.16 ± 40% perf-profile.children.cycles-pp.f2fs_space_for_roll_forward 3.44 ± 5% -3.3 0.16 ± 40% perf-profile.children.cycles-pp.__percpu_counter_sum 3.07 ± 6% -3.0 0.05 perf-profile.children.cycles-pp.wake_up_q 2.82 ± 5% -2.7 0.10 ± 8% perf-profile.children.cycles-pp.__submit_bio 2.81 ± 5% -2.7 0.10 ± 8% perf-profile.children.cycles-pp.submit_bio_noacct 2.68 ± 5% -2.6 0.09 ± 9% perf-profile.children.cycles-pp.rwsem_spin_on_owner 2.77 ± 6% -2.5 0.27 perf-profile.children.cycles-pp.sysvec_call_function_single 3.18 ± 6% -2.5 0.69 perf-profile.children.cycles-pp.try_to_wake_up 2.44 ± 5% -2.4 0.09 ± 9% perf-profile.children.cycles-pp.__submit_merged_bio 2.30 ± 7% -2.1 0.24 perf-profile.children.cycles-pp.__sysvec_call_function_single 2.30 -2.0 0.34 ± 5% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 1.94 ± 5% -1.9 0.07 ± 6% perf-profile.children.cycles-pp.f2fs_buffered_write_iter 4.17 ± 5% -1.8 2.32 ± 3% perf-profile.children.cycles-pp.schedule 1.91 ± 5% -1.8 0.09 ± 5% perf-profile.children.cycles-pp.generic_perform_write 1.98 ± 6% -1.7 0.26 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 1.75 ± 5% -1.6 0.14 perf-profile.children.cycles-pp.schedule_idle 1.67 ± 6% -1.5 0.19 perf-profile.children.cycles-pp.sched_ttwu_pending 1.49 ± 4% -1.4 0.06 ± 7% perf-profile.children.cycles-pp.__pagevec_release 1.47 ± 4% -1.4 0.06 ± 7% perf-profile.children.cycles-pp.release_pages 1.45 ± 5% -1.4 0.06 ± 8% perf-profile.children.cycles-pp.folio_mark_dirty 1.41 ± 6% -1.4 0.05 ± 8% perf-profile.children.cycles-pp.brd_submit_bio 1.39 ± 6% -1.3 0.05 ± 8% perf-profile.children.cycles-pp.brd_do_bvec 1.36 ± 13% -1.3 0.05 perf-profile.children.cycles-pp.menu_select 1.48 ± 5% -1.3 0.23 perf-profile.children.cycles-pp.ttwu_do_activate 1.46 -1.2 0.25 ± 3% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 1.45 ± 5% -1.2 0.26 perf-profile.children.cycles-pp.enqueue_task_fair 1.18 ± 4% -1.1 0.05 perf-profile.children.cycles-pp.xas_find_marked 1.36 -1.1 0.24 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt 1.34 ± 7% -1.1 0.27 perf-profile.children.cycles-pp.dequeue_task_fair 1.24 ± 6% -1.0 0.20 ± 2% perf-profile.children.cycles-pp.dequeue_entity 1.22 ± 6% -1.0 0.19 perf-profile.children.cycles-pp.enqueue_entity 1.05 ± 5% -0.8 0.27 perf-profile.children.cycles-pp.update_load_avg 0.82 ± 4% -0.6 0.19 perf-profile.children.cycles-pp.__hrtimer_run_queues 0.75 ± 6% -0.6 0.13 ± 6% perf-profile.children.cycles-pp.f2fs_issue_flush 0.70 ± 6% -0.6 0.10 perf-profile.children.cycles-pp.update_rq_clock 0.53 ± 6% -0.5 0.05 perf-profile.children.cycles-pp.native_irq_return_iret 0.61 ± 6% -0.5 0.14 perf-profile.children.cycles-pp.update_curr 0.54 ± 6% -0.5 0.08 ± 6% perf-profile.children.cycles-pp.__list_del_entry_valid 0.52 ± 7% -0.5 0.07 perf-profile.children.cycles-pp.ttwu_queue_wakelist 2.31 ± 5% -0.4 1.89 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair 0.50 ± 2% -0.4 0.09 ± 9% perf-profile.children.cycles-pp.irq_exit_rcu 0.45 ± 4% -0.4 0.05 perf-profile.children.cycles-pp.__list_add_valid 0.45 ± 6% -0.4 0.06 perf-profile.children.cycles-pp.ret_from_fork 0.45 ± 6% -0.4 0.06 perf-profile.children.cycles-pp.kthread 0.50 ± 7% -0.4 0.13 ± 40% perf-profile.children.cycles-pp.f2fs_submit_merged_ipu_write 0.43 ± 3% -0.4 0.06 perf-profile.children.cycles-pp.sched_clock_cpu 0.42 ± 6% -0.4 0.05 perf-profile.children.cycles-pp.issue_flush_thread 0.50 ± 6% -0.4 0.14 ± 3% perf-profile.children.cycles-pp.tick_sched_timer 0.39 -0.3 0.07 ± 6% perf-profile.children.cycles-pp.__softirqentry_text_start 0.45 ± 7% -0.3 0.14 perf-profile.children.cycles-pp.tick_sched_handle 0.42 ± 3% -0.3 0.11 ± 7% perf-profile.children.cycles-pp.wait_for_completion 0.40 ± 6% -0.3 0.09 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.44 ± 7% -0.3 0.14 ± 3% perf-profile.children.cycles-pp.update_process_times 0.34 ± 11% -0.3 0.06 perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.39 ± 3% -0.3 0.11 ± 7% perf-profile.children.cycles-pp.schedule_timeout 0.32 ± 8% -0.3 0.06 perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.39 ± 5% -0.2 0.18 ± 5% perf-profile.children.cycles-pp._find_next_bit 0.28 ± 4% -0.2 0.08 perf-profile.children.cycles-pp.finish_task_switch 0.48 ± 7% -0.2 0.28 ± 3% perf-profile.children.cycles-pp.select_task_rq_fair 0.25 ± 10% -0.2 0.06 perf-profile.children.cycles-pp.__update_load_avg_se 0.23 ± 11% -0.2 0.05 perf-profile.children.cycles-pp.__close 0.22 ± 12% -0.2 0.05 perf-profile.children.cycles-pp.task_work_run 0.26 ± 4% -0.2 0.09 ± 5% perf-profile.children.cycles-pp.available_idle_cpu 0.22 ± 11% -0.2 0.05 perf-profile.children.cycles-pp.dput 0.22 ± 11% -0.2 0.05 perf-profile.children.cycles-pp.__fput 0.22 ± 11% -0.2 0.05 perf-profile.children.cycles-pp.__dentry_kill 0.22 ± 11% -0.2 0.05 perf-profile.children.cycles-pp.evict 0.21 ± 9% -0.2 0.05 perf-profile.children.cycles-pp.f2fs_evict_inode 0.21 ± 8% -0.2 0.05 perf-profile.children.cycles-pp.update_cfs_group 1.49 ± 5% -0.1 1.34 ± 5% perf-profile.children.cycles-pp.find_busiest_group 1.47 ± 5% -0.1 1.33 ± 5% perf-profile.children.cycles-pp.update_sd_lb_stats 0.25 ± 8% -0.1 0.11 perf-profile.children.cycles-pp.scheduler_tick 0.11 ± 4% -0.0 0.08 perf-profile.children.cycles-pp.update_blocked_averages 0.22 ± 7% -0.0 0.19 ± 6% perf-profile.children.cycles-pp.idle_cpu 0.00 +0.1 0.06 perf-profile.children.cycles-pp.cpumask_next_wrap 0.06 ± 13% +0.1 0.13 ± 7% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.00 +0.1 0.07 ± 6% perf-profile.children.cycles-pp.task_tick_fair 0.02 ±141% +0.1 0.11 perf-profile.children.cycles-pp.down_read_trylock 0.07 ± 7% +0.1 0.21 ± 2% perf-profile.children.cycles-pp.select_idle_sibling 1.67 ± 5% +0.2 1.82 ± 4% perf-profile.children.cycles-pp.newidle_balance 0.00 +0.2 0.19 ± 2% perf-profile.children.cycles-pp.select_idle_cpu 0.13 ± 6% +0.4 0.50 ± 5% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.05 ± 8% +0.6 0.66 perf-profile.children.cycles-pp.__wake_up_common 0.03 ± 70% +0.6 0.64 perf-profile.children.cycles-pp.autoremove_wake_function 0.08 ± 5% +8.6 8.72 ± 4% perf-profile.children.cycles-pp.__wake_up_common_lock 34.96 ± 5% +12.3 47.29 ± 4% perf-profile.children.cycles-pp.f2fs_fsync_node_pages 0.00 +12.4 12.42 perf-profile.children.cycles-pp.finish_wait 2.16 ± 5% +14.2 16.40 ± 4% perf-profile.children.cycles-pp.f2fs_need_dentry_mark 2.09 ± 6% +15.3 17.42 ± 5% perf-profile.children.cycles-pp.f2fs_need_inode_block_update 2.26 ± 5% +16.0 18.31 ± 5% perf-profile.children.cycles-pp.f2fs_is_checkpointed_node 3.76 ± 5% +24.1 27.90 ± 5% perf-profile.children.cycles-pp.f2fs_get_node_info 71.83 ± 5% +27.1 98.92 perf-profile.children.cycles-pp.write 71.85 ± 5% +27.1 98.97 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 71.82 ± 5% +27.2 98.97 perf-profile.children.cycles-pp.do_syscall_64 71.24 ± 5% +27.6 98.87 perf-profile.children.cycles-pp.ksys_write 71.22 ± 5% +27.7 98.87 perf-profile.children.cycles-pp.vfs_write 71.08 ± 5% +27.8 98.86 perf-profile.children.cycles-pp.new_sync_write 71.04 ± 5% +27.8 98.85 perf-profile.children.cycles-pp.f2fs_file_write_iter 68.74 ± 5% +30.0 98.73 perf-profile.children.cycles-pp.f2fs_do_sync_file 0.00 +73.3 73.31 perf-profile.children.cycles-pp.prepare_to_wait_event 9.27 ± 4% +84.1 93.35 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 4.61 ± 3% +88.8 93.46 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 22.33 ± 6% -21.8 0.57 ± 17% perf-profile.self.cycles-pp.osq_lock 10.94 ± 13% -10.6 0.37 ± 2% perf-profile.self.cycles-pp.acpi_idle_do_entry 3.23 ± 5% -3.1 0.16 perf-profile.self.cycles-pp.find_get_pages_range_tag 2.58 ± 5% -2.5 0.09 ± 9% perf-profile.self.cycles-pp.rwsem_spin_on_owner 1.81 ± 6% -1.6 0.17 perf-profile.self.cycles-pp._raw_spin_lock 1.37 ± 4% -1.3 0.06 perf-profile.self.cycles-pp.release_pages 1.13 ± 4% -1.1 0.03 ± 70% perf-profile.self.cycles-pp.xas_find_marked 1.26 ± 4% -1.0 0.23 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.64 ± 7% -0.6 0.09 perf-profile.self.cycles-pp.__schedule 0.53 ± 6% -0.5 0.05 perf-profile.self.cycles-pp.native_irq_return_iret 0.53 ± 6% -0.5 0.07 ± 6% perf-profile.self.cycles-pp.__list_del_entry_valid 0.48 ± 7% -0.4 0.07 ± 7% perf-profile.self.cycles-pp.update_rq_clock 0.44 ± 4% -0.4 0.05 perf-profile.self.cycles-pp.__list_add_valid 0.43 ± 3% -0.3 0.12 ± 3% perf-profile.self.cycles-pp.update_load_avg 0.36 ± 7% -0.3 0.09 ± 5% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.29 ± 3% -0.2 0.05 perf-profile.self.cycles-pp.update_curr 0.34 ± 5% -0.2 0.15 ± 3% perf-profile.self.cycles-pp._find_next_bit 0.23 ± 10% -0.2 0.05 perf-profile.self.cycles-pp.__update_load_avg_se 0.25 ± 5% -0.2 0.08 perf-profile.self.cycles-pp.available_idle_cpu 0.21 ± 8% -0.2 0.05 perf-profile.self.cycles-pp.update_cfs_group 1.09 ± 5% -0.1 0.98 ± 4% perf-profile.self.cycles-pp.update_sd_lb_stats 0.21 ± 7% -0.0 0.18 ± 6% perf-profile.self.cycles-pp.idle_cpu 0.07 ± 7% +0.1 0.12 ± 6% perf-profile.self.cycles-pp.load_balance 0.00 +0.1 0.06 perf-profile.self.cycles-pp.select_idle_cpu 0.02 ±141% +0.1 0.11 ± 4% perf-profile.self.cycles-pp.down_read_trylock 0.00 +0.1 0.13 perf-profile.self.cycles-pp.prepare_to_wait_event 9.26 ± 4% +84.1 93.35 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath *************************************************************************************************** lkp-cpl-4sp1: 144 threads 4 sockets Intel(R) Xeon(R) Gold 5318H CPU @ 2.50GHz with 128G memory ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/1BRD_48G/f2fs/x86_64-rhel-8.3/200/debian-10.4-x86_64-20200603.cgz/lkp-cpl-4sp1/sync_disk_rw/aim7/0x7002302 commit: dd81e1c7d5 ("Merge tag 'powerpc-5.17-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux") e4544b63a7 ("f2fs: move f2fs to use reader-unfair rwsems") dd81e1c7d5fb126e e4544b63a7ee49e7fbebf35ece0 ---------------- --------------------------- %stddev %change %stddev \ | \ 9023 -70.8% 2633 ± 4% aim7.jobs-per-min 133.01 +243.4% 456.72 ± 4% aim7.time.elapsed_time 133.01 +243.4% 456.72 ± 4% aim7.time.elapsed_time.max 10962 ± 5% +23090.1% 2542101 ± 6% aim7.time.involuntary_context_switches 2826 -2.5% 2754 aim7.time.maximum_resident_set_size 30640 ± 5% +454.9% 170035 ± 7% aim7.time.minor_page_faults 2925 ± 4% +1767.2% 54628 ± 4% aim7.time.system_time 6.57 ± 6% +124.2% 14.73 ± 8% aim7.time.user_time 65839654 +103.2% 1.338e+08 ± 3% aim7.time.voluntary_context_switches 1.608e+10 -41.7% 9.368e+09 ± 2% cpuidle..time 52.73 ± 5% +9.0% 57.49 boot-time.boot 6941 ± 5% +9.9% 7626 boot-time.idle 83.98 -82.2% 14.91 ± 2% iostat.cpu.idle 15.74 ± 3% +439.8% 84.94 iostat.cpu.system 190.73 +172.8% 520.31 ± 4% uptime.boot 23476 ± 2% -25.4% 17502 ± 2% uptime.idle 83.78 -69.2 14.55 ± 2% mpstat.cpu.all.idle% 0.08 ± 10% -0.0 0.05 ± 6% mpstat.cpu.all.iowait% 0.80 ± 4% -0.1 0.71 mpstat.cpu.all.irq% 15.06 ± 3% +69.4 84.51 mpstat.cpu.all.sys% 0.19 -0.1 0.09 ± 4% mpstat.cpu.all.usr% 83.67 -82.9% 14.33 ± 3% vmstat.cpu.id 15.33 ± 3% +452.2% 84.67 vmstat.cpu.sy 621825 -70.1% 185967 ± 4% vmstat.io.bo 21.00 ± 10% +503.2% 126.67 vmstat.procs.r 972937 -49.4% 492366 vmstat.system.cs 3246118 -11.9% 2858570 ± 2% numa-numastat.node1.local_node 3303585 -12.0% 2908254 ± 2% numa-numastat.node1.numa_hit 3135174 ± 2% -12.5% 2743411 numa-numastat.node2.local_node 3178730 -11.6% 2808652 numa-numastat.node2.numa_hit 3765442 -17.2% 3117446 ± 2% numa-numastat.node3.local_node 3795016 -16.9% 3154743 numa-numastat.node3.numa_hit 17177 -47.9% 8948 ± 2% meminfo.Active(file) 142005 +32.7% 188500 meminfo.AnonHugePages 1224077 -24.4% 925740 meminfo.Committed_AS 68682 ± 9% -40.3% 40998 meminfo.Dirty 895183 -34.5% 586098 meminfo.Inactive 748295 -40.4% 446216 ± 2% meminfo.Inactive(anon) 396841 ± 9% -54.3% 181234 ± 5% meminfo.Mapped 27415214 -27.7% 19813647 meminfo.Memused 675386 ± 2% -39.1% 411177 ± 2% meminfo.Shmem 994.00 ± 14% -50.7% 490.00 ± 10% meminfo.Writeback 27417659 -27.2% 19970691 meminfo.max_used_kB 581.67 ± 3% +386.6% 2830 turbostat.Avg_MHz 18.02 ± 3% +68.0 86.04 turbostat.Busy% 3233 +2.0% 3296 turbostat.Bzy_MHz 6275606 ± 2% +66.5% 10446899 ± 8% turbostat.C1 2.27 ± 7% -1.2 1.03 ± 4% turbostat.C1% 89353368 -17.6% 73670735 ± 9% turbostat.C1E 74.69 ± 4% -63.9 10.78 ± 2% turbostat.C1E% 80.62 -83.5% 13.28 turbostat.CPU%c1 41908830 +275.6% 1.574e+08 ± 16% turbostat.IRQ 49.67 ± 2% +12.1% 55.67 ± 3% turbostat.PkgTmp 378.68 +26.9% 480.36 turbostat.PkgWatt 39.52 ± 2% -4.7% 37.68 turbostat.RAMWatt 52818 ± 3% +8.6% 57373 ± 3% proc-vmstat.nr_active_anon 4297 -47.9% 2236 ± 2% proc-vmstat.nr_active_file 70914 -6.7% 66149 proc-vmstat.nr_anon_pages 18087 ± 9% -43.3% 10263 proc-vmstat.nr_dirty 2592031 +7.3% 2782297 proc-vmstat.nr_dirty_background_threshold 5190400 +7.3% 5571398 proc-vmstat.nr_dirty_threshold 849437 -8.3% 778715 proc-vmstat.nr_file_pages 26050640 +7.3% 27959782 proc-vmstat.nr_free_pages 188213 -40.6% 111868 ± 2% proc-vmstat.nr_inactive_anon 36616 -4.5% 34978 proc-vmstat.nr_inactive_file 27761 -7.1% 25785 proc-vmstat.nr_kernel_stack 101009 ± 9% -54.7% 45776 ± 4% proc-vmstat.nr_mapped 2454 -7.1% 2280 proc-vmstat.nr_page_table_pages 170156 ± 2% -39.4% 103160 ± 2% proc-vmstat.nr_shmem 46943 -8.2% 43099 proc-vmstat.nr_slab_reclaimable 332.00 ± 20% -63.2% 122.33 ± 5% proc-vmstat.nr_writeback 52818 ± 3% +8.6% 57373 ± 3% proc-vmstat.nr_zone_active_anon 4297 -47.9% 2236 ± 2% proc-vmstat.nr_zone_active_file 188213 -40.6% 111868 ± 2% proc-vmstat.nr_zone_inactive_anon 36616 -4.5% 34978 proc-vmstat.nr_zone_inactive_file 17322 ± 8% -39.5% 10475 proc-vmstat.nr_zone_write_pending 248503 ± 6% +49.2% 370838 ± 3% proc-vmstat.numa_hint_faults 85952 ± 11% +102.1% 173717 ± 8% proc-vmstat.numa_hint_faults_local 13399838 -12.1% 11775591 proc-vmstat.numa_hit 13204028 -12.3% 11579798 proc-vmstat.numa_local 7649 ± 60% +695.1% 60823 ± 17% proc-vmstat.numa_pages_migrated 431655 ± 6% +36.8% 590543 ± 3% proc-vmstat.numa_pte_updates 47974 +1007.6% 531369 proc-vmstat.pgactivate 13411344 -12.1% 11784147 proc-vmstat.pgalloc_normal 19653 -2.3% 19207 proc-vmstat.pgdeactivate 1191636 ± 2% +111.8% 2523476 ± 3% proc-vmstat.pgfault 3359965 +44.7% 4860911 proc-vmstat.pgfree 7649 ± 60% +695.1% 60823 ± 17% proc-vmstat.pgmigrate_success 43664 +174.2% 119718 ± 3% proc-vmstat.pgreuse 39295 -2.3% 38392 proc-vmstat.pgrotated 150754 ± 67% +63.2% 246013 ± 6% numa-meminfo.node0.AnonPages.max 18133 ± 8% -41.3% 10638 numa-meminfo.node0.Dirty 821082 ±133% +115.3% 1767949 ± 61% numa-meminfo.node0.FilePages 850.33 ± 47% +594.5% 5905 ± 57% numa-meminfo.node0.PageTables 84047 ± 12% +32.2% 111126 ± 6% numa-meminfo.node0.SUnreclaim 133420 ± 11% +45.5% 194184 ± 17% numa-meminfo.node0.Slab 757135 ±140% +123.2% 1689707 ± 63% numa-meminfo.node0.Unevictable 3868 -53.7% 1789 ± 3% numa-meminfo.node1.Active(file) 993.67 ±141% +2776.0% 28578 ± 73% numa-meminfo.node1.AnonHugePages 18175 ± 8% -40.0% 10909 numa-meminfo.node1.Dirty 203419 ± 37% -69.7% 61649 ± 22% numa-meminfo.node1.FilePages 5448 ± 2% -10.5% 4876 ± 3% numa-meminfo.node1.KernelStack 51418 ± 18% -52.9% 24226 ± 35% numa-meminfo.node1.Mapped 6199397 -32.1% 4212105 numa-meminfo.node1.MemUsed 2811 ± 62% +135.0% 6606 ± 22% numa-meminfo.node2.Active(anon) 5167 ± 16% -53.6% 2395 ± 35% numa-meminfo.node2.Active(file) 18314 ± 9% -46.2% 9856 ± 4% numa-meminfo.node2.Dirty 1705745 ± 65% -51.0% 835428 ±130% numa-meminfo.node2.FilePages 37586 -9.6% 33987 ± 3% numa-meminfo.node2.Inactive(file) 69606 ± 46% -48.1% 36151 ± 65% numa-meminfo.node2.KReclaimable 8407 ± 25% -23.3% 6451 ± 28% numa-meminfo.node2.KernelStack 57525 ± 25% -38.2% 35574 ± 42% numa-meminfo.node2.Mapped 25320269 ± 4% +10.9% 28070115 ± 3% numa-meminfo.node2.MemFree 7701909 ± 13% -35.7% 4952063 ± 21% numa-meminfo.node2.MemUsed 69606 ± 46% -48.1% 36151 ± 65% numa-meminfo.node2.SReclaimable 7547 ±107% +349.6% 33932 ± 38% numa-meminfo.node2.Shmem 154242 ± 31% -30.3% 107529 ± 29% numa-meminfo.node2.Slab 1655330 ± 67% -53.8% 765071 ±141% numa-meminfo.node2.Unevictable 193071 ± 4% +8.2% 208882 ± 3% numa-meminfo.node3.Active(anon) 4427 ± 20% -59.5% 1793 ± 4% numa-meminfo.node3.Active(file) 18059 ± 9% -47.9% 9414 numa-meminfo.node3.Dirty 668283 ± 4% -32.6% 450427 ± 21% numa-meminfo.node3.FilePages 567429 ± 21% -67.4% 184903 ± 13% numa-meminfo.node3.Inactive 530849 ± 22% -71.2% 152907 ± 16% numa-meminfo.node3.Inactive(anon) 36579 -12.5% 31995 numa-meminfo.node3.Inactive(file) 7283 ± 25% -26.6% 5344 ± 11% numa-meminfo.node3.KernelStack 238607 ± 14% -69.4% 72943 numa-meminfo.node3.Mapped 6641259 -31.6% 4545156 ± 2% numa-meminfo.node3.MemUsed 3685 ±106% -88.7% 416.00 ± 15% numa-meminfo.node3.PageTables 617405 ± 3% -48.5% 318247 numa-meminfo.node3.Shmem 4399 -39.2% 2675 numa-vmstat.node0.nr_dirty 205234 ±133% +115.3% 441938 ± 61% numa-vmstat.node0.nr_file_pages 211.67 ± 47% +596.7% 1474 ± 57% numa-vmstat.node0.nr_page_table_pages 21011 ± 12% +32.2% 27781 ± 6% numa-vmstat.node0.nr_slab_unreclaimable 189283 ±140% +123.2% 422426 ± 63% numa-vmstat.node0.nr_unevictable 108.00 ± 2% -55.2% 48.33 ± 9% numa-vmstat.node0.nr_writeback 189283 ±140% +123.2% 422426 ± 63% numa-vmstat.node0.nr_zone_unevictable 4191 -34.5% 2744 numa-vmstat.node0.nr_zone_write_pending 963.33 -53.6% 447.00 ± 3% numa-vmstat.node1.nr_active_file 2449050 +17.5% 2876554 ± 2% numa-vmstat.node1.nr_dirtied 4451 -38.3% 2745 numa-vmstat.node1.nr_dirty 50842 ± 38% -69.8% 15356 ± 22% numa-vmstat.node1.nr_file_pages 5446 ± 2% -10.5% 4876 ± 3% numa-vmstat.node1.nr_kernel_stack 12751 ± 17% -52.0% 6122 ± 34% numa-vmstat.node1.nr_mapped 107.33 ± 18% -58.4% 44.67 ± 5% numa-vmstat.node1.nr_writeback 2437553 +17.5% 2863940 ± 2% numa-vmstat.node1.nr_written 963.33 -53.6% 447.00 ± 3% numa-vmstat.node1.nr_zone_active_file 4240 -34.0% 2799 numa-vmstat.node1.nr_zone_write_pending 2288218 ± 7% -21.7% 1792298 ± 5% numa-vmstat.node1.numa_hit 2209607 ± 8% -22.1% 1721115 ± 6% numa-vmstat.node1.numa_local 704.33 ± 62% +133.1% 1642 ± 22% numa-vmstat.node2.nr_active_anon 1287 ± 16% -53.5% 598.33 ± 35% numa-vmstat.node2.nr_active_file 4488 ± 2% -44.7% 2482 ± 4% numa-vmstat.node2.nr_dirty 426502 ± 65% -51.0% 208784 ±130% numa-vmstat.node2.nr_file_pages 6333076 ± 4% +10.8% 7016951 ± 3% numa-vmstat.node2.nr_free_pages 9467 -10.2% 8506 ± 3% numa-vmstat.node2.nr_inactive_file 8420 ± 25% -23.4% 6448 ± 28% numa-vmstat.node2.nr_kernel_stack 14413 ± 25% -37.6% 8994 ± 42% numa-vmstat.node2.nr_mapped 1890 ±107% +344.5% 8402 ± 38% numa-vmstat.node2.nr_shmem 17394 ± 46% -48.0% 9038 ± 65% numa-vmstat.node2.nr_slab_reclaimable 413832 ± 67% -53.8% 191267 ±141% numa-vmstat.node2.nr_unevictable 107.33 ± 16% -64.6% 38.00 ± 13% numa-vmstat.node2.nr_writeback 704.33 ± 62% +133.1% 1642 ± 22% numa-vmstat.node2.nr_zone_active_anon 1287 ± 16% -53.5% 598.33 ± 35% numa-vmstat.node2.nr_zone_active_file 9467 -10.2% 8506 ± 3% numa-vmstat.node2.nr_zone_inactive_file 413832 ± 67% -53.8% 191267 ±141% numa-vmstat.node2.nr_zone_unevictable 4262 -40.5% 2535 ± 5% numa-vmstat.node2.nr_zone_write_pending 2787785 ± 18% -27.8% 2011540 ± 20% numa-vmstat.node2.numa_hit 2729197 ± 19% -29.3% 1928712 ± 21% numa-vmstat.node2.numa_local 47937 ± 4% +8.6% 52081 ± 3% numa-vmstat.node3.nr_active_anon 1102 ± 20% -59.4% 448.00 ± 4% numa-vmstat.node3.nr_active_file 4460 ± 2% -47.1% 2361 numa-vmstat.node3.nr_dirty 165419 ± 4% -32.0% 112471 ± 21% numa-vmstat.node3.nr_file_pages 131364 ± 22% -70.9% 38244 ± 17% numa-vmstat.node3.nr_inactive_anon 9174 ± 2% -12.9% 7995 numa-vmstat.node3.nr_inactive_file 7289 ± 25% -26.7% 5344 ± 11% numa-vmstat.node3.nr_kernel_stack 57899 ± 14% -68.5% 18264 numa-vmstat.node3.nr_mapped 921.67 ±106% -88.6% 104.67 ± 15% numa-vmstat.node3.nr_page_table_pages 152671 ± 3% -48.0% 79429 numa-vmstat.node3.nr_shmem 103.33 ± 16% -56.5% 45.00 ± 4% numa-vmstat.node3.nr_writeback 47937 ± 4% +8.6% 52081 ± 3% numa-vmstat.node3.nr_zone_active_anon 1102 ± 20% -59.4% 448.00 ± 4% numa-vmstat.node3.nr_zone_active_file 131364 ± 22% -70.9% 38244 ± 17% numa-vmstat.node3.nr_zone_inactive_anon 9175 ± 2% -12.9% 7995 numa-vmstat.node3.nr_zone_inactive_file 4251 -43.8% 2387 numa-vmstat.node3.nr_zone_write_pending 2.966e+09 +28.6% 3.813e+09 perf-stat.i.branch-instructions 33960441 ± 2% +31.8% 44745148 perf-stat.i.branch-misses 41.66 -14.5 27.13 perf-stat.i.cache-miss-rate% 99821813 ± 2% -28.2% 71639046 perf-stat.i.cache-misses 2.316e+08 ± 3% +12.8% 2.613e+08 perf-stat.i.cache-references 996227 -50.3% 495444 perf-stat.i.context-switches 5.94 ± 3% +278.4% 22.49 perf-stat.i.cpi 8.402e+10 ± 3% +385.4% 4.078e+11 perf-stat.i.cpu-cycles 40611 ± 3% +166.9% 108409 perf-stat.i.cpu-migrations 998.32 ± 7% +465.2% 5642 perf-stat.i.cycles-between-cache-misses 0.25 ± 15% -0.1 0.11 ± 7% perf-stat.i.dTLB-load-miss-rate% 8934527 ± 7% -44.7% 4939324 ± 5% perf-stat.i.dTLB-load-misses 3.796e+09 +33.3% 5.058e+09 perf-stat.i.dTLB-loads 0.04 ± 20% -0.0 0.02 ± 18% perf-stat.i.dTLB-store-miss-rate% 459447 ± 7% -53.5% 213525 ± 15% perf-stat.i.dTLB-store-misses 1.614e+09 -22.7% 1.248e+09 perf-stat.i.dTLB-stores 20.22 ± 3% +5.5 25.70 perf-stat.i.iTLB-load-miss-rate% 3979357 ± 2% -45.7% 2162498 ± 3% perf-stat.i.iTLB-load-misses 16841042 -62.9% 6240320 ± 2% perf-stat.i.iTLB-loads 1.438e+10 +24.7% 1.794e+10 perf-stat.i.instructions 3707 ± 3% +132.8% 8632 ± 4% perf-stat.i.instructions-per-iTLB-miss 0.20 ± 4% -75.8% 0.05 perf-stat.i.ipc 2.30 -70.6% 0.68 ± 2% perf-stat.i.major-faults 0.58 ± 3% +385.4% 2.83 perf-stat.i.metric.GHz 688.00 ± 3% -35.6% 443.31 ± 2% perf-stat.i.metric.K/sec 59.66 +20.8% 72.06 perf-stat.i.metric.M/sec 8034 -35.6% 5172 perf-stat.i.minor-faults 93.35 -1.9 91.44 perf-stat.i.node-load-miss-rate% 46997176 ± 3% -16.2% 39393426 perf-stat.i.node-load-misses 3008057 ± 5% +19.6% 3598593 ± 2% perf-stat.i.node-loads 91.88 +4.0 95.90 perf-stat.i.node-store-miss-rate% 15310460 ± 2% -30.9% 10580432 perf-stat.i.node-store-misses 953036 -62.0% 362234 ± 4% perf-stat.i.node-stores 8036 -35.6% 5173 perf-stat.i.page-faults 16.10 ± 2% -9.6% 14.56 perf-stat.overall.MPKI 1.14 ± 2% +0.0 1.17 perf-stat.overall.branch-miss-rate% 43.11 -15.7 27.41 perf-stat.overall.cache-miss-rate% 5.84 ± 2% +289.2% 22.73 perf-stat.overall.cpi 841.56 +576.7% 5695 perf-stat.overall.cycles-between-cache-misses 0.23 ± 8% -0.1 0.10 ± 5% perf-stat.overall.dTLB-load-miss-rate% 0.03 ± 8% -0.0 0.02 ± 15% perf-stat.overall.dTLB-store-miss-rate% 19.11 ± 2% +6.6 25.75 perf-stat.overall.iTLB-load-miss-rate% 3616 ± 2% +129.6% 8304 ± 3% perf-stat.overall.instructions-per-iTLB-miss 0.17 ± 2% -74.3% 0.04 perf-stat.overall.ipc 93.99 -2.4 91.63 perf-stat.overall.node-load-miss-rate% 94.14 +2.5 96.69 perf-stat.overall.node-store-miss-rate% 2.944e+09 +29.3% 3.807e+09 perf-stat.ps.branch-instructions 33703990 ± 2% +32.5% 44648438 perf-stat.ps.branch-misses 99059836 ± 2% -27.8% 71496503 perf-stat.ps.cache-misses 2.299e+08 ± 3% +13.5% 2.608e+08 perf-stat.ps.cache-references 988599 -50.0% 494339 perf-stat.ps.context-switches 8.339e+10 ± 3% +388.2% 4.071e+11 perf-stat.ps.cpu-cycles 40304 ± 3% +168.4% 108180 perf-stat.ps.cpu-migrations 8862497 ± 7% -44.2% 4945004 ± 5% perf-stat.ps.dTLB-load-misses 3.767e+09 +34.1% 5.05e+09 perf-stat.ps.dTLB-loads 455874 ± 7% -53.2% 213210 ± 15% perf-stat.ps.dTLB-store-misses 1.602e+09 -22.2% 1.246e+09 perf-stat.ps.dTLB-stores 3948894 ± 2% -45.3% 2159829 ± 3% perf-stat.ps.iTLB-load-misses 16712123 -62.7% 6225920 ± 2% perf-stat.ps.iTLB-loads 1.427e+10 +25.5% 1.791e+10 perf-stat.ps.instructions 2.28 -70.5% 0.67 ± 2% perf-stat.ps.major-faults 7966 -35.1% 5167 perf-stat.ps.minor-faults 46640466 ± 3% -15.7% 39316797 perf-stat.ps.node-load-misses 2985172 ± 5% +20.3% 3592617 ± 2% perf-stat.ps.node-loads 15192323 ± 2% -30.5% 10556476 perf-stat.ps.node-store-misses 945665 -61.7% 361913 ± 4% perf-stat.ps.node-stores 7968 -35.1% 5168 perf-stat.ps.page-faults 1.918e+12 +327.9% 8.206e+12 ± 4% perf-stat.total.instructions 46.10 -37.2 8.88 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 45.77 -37.0 8.80 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 45.76 -37.0 8.80 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 45.75 -37.0 8.80 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 43.33 -34.9 8.47 perf-profile.calltrace.cycles-pp.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 43.26 -34.8 8.47 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry.start_secondary 41.45 -33.2 8.20 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry 13.42 -13.2 0.18 ±141% 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 13.15 ± 2% -13.0 0.17 ±141% 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 13.68 ± 3% -12.7 0.99 ± 35% 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 13.68 ± 3% -12.7 0.99 ± 35% perf-profile.calltrace.cycles-pp.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 8.69 ± 7% -8.7 0.00 perf-profile.calltrace.cycles-pp.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page.f2fs_fsync_node_pages 7.90 ± 8% -7.9 0.00 perf-profile.calltrace.cycles-pp.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page.__write_node_page 7.88 ± 2% -7.9 0.00 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 7.65 ± 2% -7.6 0.00 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 7.25 ± 8% -7.2 0.00 perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.f2fs_allocate_data_block.do_write_page.f2fs_do_write_node_page 7.02 ± 2% -7.0 0.00 perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.f2fs_submit_page_write.do_write_page.f2fs_outplace_write_data 5.06 ± 3% -5.1 0.00 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 17.60 -2.7 14.91 ± 9% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 17.57 -2.7 14.90 ± 9% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 17.56 -2.7 14.90 ± 9% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file.f2fs_file_write_iter 17.55 -2.7 14.90 ± 9% perf-profile.calltrace.cycles-pp.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range.f2fs_do_sync_file 17.41 ± 2% -2.5 14.89 ± 9% perf-profile.calltrace.cycles-pp.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc.file_write_and_wait_range 15.10 -1.5 13.57 ± 2% perf-profile.calltrace.cycles-pp.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages.do_writepages.filemap_fdatawrite_wbc 14.90 -1.3 13.55 ± 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 1.36 +2.1 3.48 ± 48% perf-profile.calltrace.cycles-pp.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.3 2.34 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +2.3 2.34 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +2.3 2.34 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +2.7 2.66 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page 0.00 +2.7 2.67 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +2.7 2.67 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.8 2.77 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +2.8 2.77 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.8 2.78 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +2.8 2.78 ± 2% perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.8 2.78 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.8 2.78 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +2.8 2.83 ± 50% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages 0.00 +2.8 2.83 ± 50% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.8 2.85 ± 50% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.__submit_merged_write_cond.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +2.9 2.88 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +2.9 2.88 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +2.9 2.88 perf-profile.calltrace.cycles-pp.finish_wait.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 18.64 ± 3% +4.5 23.11 perf-profile.calltrace.cycles-pp.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.00 +6.4 6.45 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages 0.00 +6.4 6.45 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +7.0 6.96 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +10.2 10.22 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page 0.00 +10.2 10.23 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page 0.00 +10.3 10.30 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages 0.00 +11.6 11.63 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page 0.00 +11.6 11.64 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages 0.00 +11.7 11.73 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +12.0 12.01 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file 0.00 +12.0 12.02 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +12.1 12.11 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 0.83 ± 3% +12.2 12.99 ± 2% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.f2fs_do_write_data_page.f2fs_write_single_data_page.f2fs_write_cache_pages.f2fs_write_data_pages 0.00 +12.7 12.70 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages 0.00 +12.7 12.72 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file 0.00 +12.8 12.81 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 2.17 +13.1 15.31 ± 2% perf-profile.calltrace.cycles-pp.f2fs_need_inode_block_update.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 0.00 +13.7 13.67 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file 0.00 +13.7 13.68 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter 1.10 ± 10% +13.7 14.84 ± 2% perf-profile.calltrace.cycles-pp.f2fs_get_node_info.__write_node_page.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter 0.00 +13.8 13.78 ± 2% perf-profile.calltrace.cycles-pp.prepare_to_wait_event.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 1.22 ± 8% +14.9 16.15 ± 2% perf-profile.calltrace.cycles-pp.f2fs_need_dentry_mark.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write 1.68 ± 3% +15.3 17.02 perf-profile.calltrace.cycles-pp.f2fs_is_checkpointed_node.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 25.25 ± 3% +18.0 43.21 ± 4% perf-profile.calltrace.cycles-pp.f2fs_fsync_node_pages.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write 53.14 +37.8 90.94 perf-profile.calltrace.cycles-pp.write 53.02 +37.9 90.91 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 53.01 +37.9 90.91 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 52.96 +37.9 90.90 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 52.96 +37.9 90.90 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 52.91 +38.0 90.89 perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 52.90 +38.0 90.89 perf-profile.calltrace.cycles-pp.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write.do_syscall_64 51.86 +38.9 90.78 perf-profile.calltrace.cycles-pp.f2fs_do_sync_file.f2fs_file_write_iter.new_sync_write.vfs_write.ksys_write 46.10 -37.2 8.88 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 46.10 -37.2 8.88 perf-profile.children.cycles-pp.cpu_startup_entry 46.09 -37.2 8.88 perf-profile.children.cycles-pp.do_idle 45.77 -37.0 8.80 perf-profile.children.cycles-pp.start_secondary 43.65 -35.1 8.54 perf-profile.children.cycles-pp.cpuidle_enter 43.64 -35.1 8.54 perf-profile.children.cycles-pp.cpuidle_enter_state 42.27 -33.8 8.44 perf-profile.children.cycles-pp.intel_idle 26.83 ± 2% -25.4 1.41 ± 29% perf-profile.children.cycles-pp.do_write_page 23.61 ± 3% -23.0 0.62 ± 26% perf-profile.children.cycles-pp.osq_lock 15.99 -15.4 0.56 ± 13% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 13.75 ± 5% -13.2 0.57 ± 18% perf-profile.children.cycles-pp.f2fs_allocate_data_block 13.43 -13.0 0.44 ± 16% perf-profile.children.cycles-pp.f2fs_outplace_write_data 13.69 ± 3% -12.7 0.99 ± 35% perf-profile.children.cycles-pp.f2fs_do_write_node_page 12.59 -12.3 0.29 ± 26% perf-profile.children.cycles-pp.f2fs_submit_page_write 12.27 ± 6% -11.8 0.44 ± 20% perf-profile.children.cycles-pp.__mutex_lock 6.55 ± 3% -6.5 0.00 perf-profile.children.cycles-pp.rwsem_down_read_slowpath 5.42 ± 4% -5.4 0.00 perf-profile.children.cycles-pp._raw_spin_lock_irq 4.25 ± 41% -4.1 0.12 ± 33% perf-profile.children.cycles-pp.f2fs_space_for_roll_forward 4.23 ± 41% -4.1 0.12 ± 37% perf-profile.children.cycles-pp.__percpu_counter_sum 17.60 -2.7 14.91 ± 9% perf-profile.children.cycles-pp.file_write_and_wait_range 17.57 -2.7 14.90 ± 9% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 17.56 -2.7 14.90 ± 9% perf-profile.children.cycles-pp.do_writepages 17.55 -2.7 14.90 ± 9% perf-profile.children.cycles-pp.f2fs_write_data_pages 17.41 ± 2% -2.5 14.89 ± 9% perf-profile.children.cycles-pp.f2fs_write_cache_pages 2.71 ± 3% -2.4 0.35 ± 3% perf-profile.children.cycles-pp.pagevec_lookup_range_tag 2.71 ± 3% -2.4 0.35 ± 3% perf-profile.children.cycles-pp.find_get_pages_range_tag 2.10 ± 4% -1.8 0.27 ± 4% perf-profile.children.cycles-pp.set_node_addr 1.82 ± 2% -1.8 0.05 perf-profile.children.cycles-pp.rwsem_wake 15.10 -1.5 13.57 ± 2% perf-profile.children.cycles-pp.f2fs_write_single_data_page 1.99 ± 2% -1.4 0.55 ± 8% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 14.90 -1.3 13.55 ± 2% perf-profile.children.cycles-pp.f2fs_do_write_data_page 1.34 ± 2% -1.2 0.09 ± 5% perf-profile.children.cycles-pp.rwsem_spin_on_owner 1.16 ± 2% -1.0 0.11 ± 4% perf-profile.children.cycles-pp.__submit_bio 1.14 ± 2% -1.0 0.11 ± 4% perf-profile.children.cycles-pp.submit_bio_noacct 1.36 ± 3% -1.0 0.34 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 0.99 ± 2% -0.9 0.07 ± 14% perf-profile.children.cycles-pp.mutex_spin_on_owner 0.97 ± 2% -0.9 0.09 ± 9% perf-profile.children.cycles-pp.__submit_merged_bio 1.00 ± 2% -0.9 0.14 ± 3% perf-profile.children.cycles-pp.flush_smp_call_function_from_idle 1.41 ± 2% -0.8 0.57 perf-profile.children.cycles-pp.try_to_wake_up 0.88 ± 2% -0.8 0.07 ± 7% perf-profile.children.cycles-pp.f2fs_buffered_write_iter 0.88 ± 2% -0.8 0.07 perf-profile.children.cycles-pp.generic_perform_write 0.86 ± 2% -0.8 0.09 ± 5% perf-profile.children.cycles-pp.__pagevec_release 0.85 ± 2% -0.8 0.09 ± 5% perf-profile.children.cycles-pp.release_pages 0.94 ± 6% -0.7 0.25 ± 3% perf-profile.children.cycles-pp._raw_spin_lock 0.91 ± 3% -0.7 0.24 ± 3% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.91 ± 3% -0.7 0.23 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt 0.65 ± 4% -0.6 0.07 ± 7% perf-profile.children.cycles-pp.brd_submit_bio 0.64 ± 4% -0.6 0.06 ± 7% perf-profile.children.cycles-pp.brd_do_bvec 0.59 ± 10% -0.6 0.03 ± 70% perf-profile.children.cycles-pp.menu_select 0.58 ± 7% -0.5 0.03 ± 70% perf-profile.children.cycles-pp.folio_mark_dirty 0.55 ± 2% -0.4 0.12 perf-profile.children.cycles-pp.schedule_idle 0.48 ± 3% -0.4 0.05 perf-profile.children.cycles-pp.xas_find_marked 0.64 -0.4 0.22 ± 2% perf-profile.children.cycles-pp.sched_ttwu_pending 0.58 ± 2% -0.4 0.23 ± 2% perf-profile.children.cycles-pp.dequeue_task_fair 0.52 ± 3% -0.3 0.18 ± 2% perf-profile.children.cycles-pp.dequeue_entity 0.55 -0.3 0.21 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate 0.40 ± 3% -0.3 0.07 ± 6% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.50 ± 6% -0.3 0.19 perf-profile.children.cycles-pp.__hrtimer_run_queues 0.54 -0.3 0.23 ± 2% perf-profile.children.cycles-pp.enqueue_task_fair 0.46 -0.3 0.16 ± 2% perf-profile.children.cycles-pp.enqueue_entity 0.30 ± 10% -0.3 0.04 ± 71% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.33 -0.3 0.07 ± 12% perf-profile.children.cycles-pp.start_kernel 0.30 ± 12% -0.3 0.04 ± 71% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.41 ± 6% -0.2 0.16 perf-profile.children.cycles-pp.tick_sched_timer 0.38 ± 4% -0.2 0.16 ± 3% perf-profile.children.cycles-pp.tick_sched_handle 0.38 ± 4% -0.2 0.15 perf-profile.children.cycles-pp.update_process_times 0.43 -0.2 0.23 ± 2% perf-profile.children.cycles-pp.update_load_avg 0.33 ± 2% -0.2 0.14 perf-profile.children.cycles-pp.f2fs_issue_flush 0.28 ± 8% -0.2 0.10 ± 9% perf-profile.children.cycles-pp.irq_exit_rcu 0.24 -0.2 0.06 ± 8% perf-profile.children.cycles-pp.__list_del_entry_valid 0.25 ± 5% -0.2 0.07 perf-profile.children.cycles-pp.update_rq_clock 0.22 -0.2 0.05 perf-profile.children.cycles-pp.flush_smp_call_function_queue 0.25 ± 9% -0.2 0.09 ± 10% perf-profile.children.cycles-pp.__softirqentry_text_start 0.22 ± 7% -0.2 0.06 perf-profile.children.cycles-pp.update_cfs_group 0.21 ± 5% -0.2 0.06 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template 0.20 -0.1 0.06 perf-profile.children.cycles-pp.ret_from_fork 0.20 -0.1 0.06 perf-profile.children.cycles-pp.kthread 0.23 ± 2% -0.1 0.13 perf-profile.children.cycles-pp.update_curr 0.23 ± 3% -0.1 0.13 ± 3% perf-profile.children.cycles-pp.scheduler_tick 0.20 ± 4% -0.1 0.12 ± 3% perf-profile.children.cycles-pp.wait_for_completion 0.18 ± 4% -0.1 0.12 perf-profile.children.cycles-pp.schedule_timeout 0.09 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.__update_load_avg_se 0.11 ± 4% -0.0 0.07 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.12 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.available_idle_cpu 0.23 ± 2% -0.0 0.21 perf-profile.children.cycles-pp.select_task_rq_fair 0.08 ± 5% -0.0 0.07 perf-profile.children.cycles-pp.finish_task_switch 0.08 ± 6% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.task_tick_fair 0.06 ± 14% +0.0 0.10 perf-profile.children.cycles-pp.cpumask_next_and 0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.down_read_trylock 0.00 +0.1 0.12 perf-profile.children.cycles-pp.select_idle_cpu 0.00 +0.1 0.12 ± 10% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.00 +0.1 0.15 ± 3% perf-profile.children.cycles-pp.select_idle_sibling 0.00 +0.2 0.15 perf-profile.children.cycles-pp.sysvec_call_function_single 0.00 +0.2 0.15 perf-profile.children.cycles-pp.__sysvec_call_function_single 0.00 +0.2 0.17 perf-profile.children.cycles-pp.asm_sysvec_call_function_single 2.12 +0.3 2.47 ± 3% perf-profile.children.cycles-pp.schedule 0.04 ± 73% +0.4 0.44 ± 4% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.00 +0.5 0.53 perf-profile.children.cycles-pp.autoremove_wake_function 0.00 +0.6 0.55 perf-profile.children.cycles-pp.__wake_up_common 1.04 ± 4% +0.6 1.61 ± 3% perf-profile.children.cycles-pp.update_sd_lb_stats 1.05 ± 4% +0.6 1.63 ± 3% perf-profile.children.cycles-pp.find_busiest_group 1.34 ± 3% +0.8 2.11 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair 1.14 ± 4% +0.8 1.98 ± 4% perf-profile.children.cycles-pp.load_balance 1.18 ± 3% +0.9 2.08 ± 4% perf-profile.children.cycles-pp.newidle_balance 18.64 ± 3% +4.5 23.11 perf-profile.children.cycles-pp.__write_node_page 0.00 +7.8 7.76 ± 3% perf-profile.children.cycles-pp.__wake_up_common_lock 2.17 +13.1 15.31 ± 2% perf-profile.children.cycles-pp.f2fs_need_inode_block_update 0.00 +13.9 13.87 perf-profile.children.cycles-pp.finish_wait 1.23 ± 8% +14.9 16.15 ± 2% perf-profile.children.cycles-pp.f2fs_need_dentry_mark 1.68 ± 3% +15.3 17.02 perf-profile.children.cycles-pp.f2fs_is_checkpointed_node 25.25 ± 3% +18.0 43.21 ± 4% perf-profile.children.cycles-pp.f2fs_fsync_node_pages 1.94 ± 7% +25.9 27.87 perf-profile.children.cycles-pp.f2fs_get_node_info 53.38 +37.6 90.99 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 53.37 +37.6 90.99 perf-profile.children.cycles-pp.do_syscall_64 53.16 +37.8 90.94 perf-profile.children.cycles-pp.write 52.97 +37.9 90.90 perf-profile.children.cycles-pp.ksys_write 52.97 +37.9 90.90 perf-profile.children.cycles-pp.vfs_write 52.92 +38.0 90.90 perf-profile.children.cycles-pp.new_sync_write 52.90 +38.0 90.89 perf-profile.children.cycles-pp.f2fs_file_write_iter 51.87 +38.9 90.78 perf-profile.children.cycles-pp.f2fs_do_sync_file 0.00 +64.6 64.55 perf-profile.children.cycles-pp.prepare_to_wait_event 9.42 ± 14% +75.8 85.22 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 4.60 ± 35% +80.7 85.34 perf-profile.children.cycles-pp._raw_spin_lock_irqsave 42.15 -33.7 8.42 perf-profile.self.cycles-pp.intel_idle 23.46 ± 3% -22.8 0.62 ± 26% perf-profile.self.cycles-pp.osq_lock 2.23 ± 3% -1.9 0.30 ± 4% perf-profile.self.cycles-pp.find_get_pages_range_tag 1.33 -1.2 0.09 perf-profile.self.cycles-pp.rwsem_spin_on_owner 0.99 ± 2% -0.9 0.07 ± 14% perf-profile.self.cycles-pp.mutex_spin_on_owner 0.83 ± 2% -0.7 0.09 ± 5% perf-profile.self.cycles-pp.release_pages 0.77 ± 2% -0.6 0.16 ± 3% perf-profile.self.cycles-pp._raw_spin_lock 0.47 ± 3% -0.4 0.05 perf-profile.self.cycles-pp.xas_find_marked 0.53 -0.3 0.23 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.26 ± 3% -0.2 0.08 ± 6% perf-profile.self.cycles-pp.__schedule 0.24 -0.2 0.06 ± 8% perf-profile.self.cycles-pp.__list_del_entry_valid 0.20 ± 6% -0.1 0.06 perf-profile.self.cycles-pp.update_cfs_group 0.19 ± 6% -0.1 0.05 perf-profile.self.cycles-pp.update_rq_clock 0.22 ± 3% -0.1 0.11 ± 4% perf-profile.self.cycles-pp.update_load_avg 0.11 ± 4% -0.0 0.07 perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.09 ± 5% -0.0 0.05 perf-profile.self.cycles-pp.__update_load_avg_se 0.12 ± 4% -0.0 0.08 ± 5% perf-profile.self.cycles-pp.available_idle_cpu 0.05 ± 8% +0.1 0.14 ± 6% perf-profile.self.cycles-pp.load_balance 0.00 +0.1 0.09 perf-profile.self.cycles-pp.down_read_trylock 0.00 +0.1 0.12 perf-profile.self.cycles-pp.prepare_to_wait_event 0.76 ± 3% +0.5 1.28 ± 3% perf-profile.self.cycles-pp.update_sd_lb_stats 9.42 ± 14% +75.8 85.22 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 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