Greeting, FYI, we noticed a 58.4% improvement of stress-ng.xattr.ops_per_sec due to commit: commit: 016a23388cdcb2740deb1379dc408f21c84efb11 ("xfs: Add order IDs to log items in CIL") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: stress-ng on test machine: 96 threads 2 sockets Ice Lake with 256G memory with following parameters: nr_threads: 10% disk: 1HDD testtime: 60s fs: xfs class: filesystem test: xattr cpufreq_governor: performance ucode: 0xb000280 Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime/ucode: filesystem/gcc-11/performance/1HDD/xfs/x86_64-rhel-8.3/10%/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp1/xattr/stress-ng/60s/0xb000280 commit: df7a4a2134 ("xfs: convert CIL busy extents to per-cpu") 016a23388c ("xfs: Add order IDs to log items in CIL") df7a4a2134b0a201 016a23388cdcb2740deb1379dc4 ---------------- --------------------------- %stddev %change %stddev \ | \ 843.17 -2.2% 824.83 stress-ng.time.percent_of_cpu_this_job_got 513.69 -3.2% 497.00 stress-ng.time.system_time 9.82 ± 4% +55.3% 15.25 stress-ng.time.user_time 2477 ± 11% +43.4% 3554 ± 7% stress-ng.time.voluntary_context_switches 1491 ± 5% +58.4% 2362 ± 2% stress-ng.xattr.ops 24.86 ± 5% +58.4% 39.37 ± 2% stress-ng.xattr.ops_per_sec 478.80 -18.0% 392.44 ± 8% pmeter.Average_Active_Power 5.633e+09 +214.2% 1.77e+10 cpuidle..time 11447924 +218.2% 36431790 cpuidle..usage 90.89 +5.0% 95.40 iostat.cpu.idle 8.89 ± 2% -49.5% 4.49 ± 8% iostat.cpu.system 217336 ± 35% +92.1% 417442 ± 19% numa-numastat.node1.local_node 261800 ± 26% +68.9% 442286 ± 14% numa-numastat.node1.numa_hit 113.84 +225.9% 370.97 uptime.boot 9907 +246.1% 34288 uptime.idle 0.71 ± 21% +1.0 1.74 ± 19% mpstat.cpu.all.irq% 0.03 ± 22% +0.1 0.08 ± 41% mpstat.cpu.all.soft% 8.37 -5.7 2.69 mpstat.cpu.all.sys% 0.22 ± 3% -0.1 0.11 mpstat.cpu.all.usr% 12094 ± 5% +101.1% 24320 ± 3% numa-meminfo.node1.Active 12034 ± 4% +101.6% 24261 ± 3% numa-meminfo.node1.Active(anon) 973721 ± 12% -25.1% 729724 ± 15% numa-meminfo.node1.MemUsed 15765 ± 7% +66.6% 26257 ± 4% numa-meminfo.node1.Shmem 90.00 +5.2% 94.67 vmstat.cpu.id 3583 ± 16% -51.4% 1740 ± 10% vmstat.io.bo 8.00 -75.0% 2.00 vmstat.procs.r 2453 ± 2% -26.1% 1812 ± 7% vmstat.system.cs 3008 ± 4% +101.5% 6063 ± 3% numa-vmstat.node1.nr_active_anon 3941 ± 7% +66.5% 6562 ± 4% numa-vmstat.node1.nr_shmem 3008 ± 4% +101.5% 6063 ± 3% numa-vmstat.node1.nr_zone_active_anon 262153 ± 25% +68.7% 442138 ± 14% numa-vmstat.node1.numa_hit 217650 ± 35% +91.7% 417295 ± 18% numa-vmstat.node1.numa_local 14235 ± 5% +79.7% 25578 ± 3% meminfo.Active 14056 ± 5% +80.7% 25397 ± 3% meminfo.Active(anon) 92299 ± 9% +129.9% 212241 meminfo.AnonHugePages 615106 -26.1% 454392 meminfo.Committed_AS 290246 -9.7% 262214 meminfo.Inactive 289094 -9.7% 261042 meminfo.Inactive(anon) 6443 ± 2% -34.3% 4236 meminfo.PageTables 19670 ± 4% +44.8% 28486 ± 2% meminfo.Shmem 313.00 ± 3% -57.7% 132.50 ± 10% turbostat.Avg_MHz 9.84 ± 2% -4.1 5.73 ± 11% turbostat.Busy% 3178 -27.2% 2313 turbostat.Bzy_MHz 10327 ± 8% +184.5% 29383 ± 9% turbostat.C1 10034241 ± 18% +178.4% 27936135 ± 25% turbostat.C1E 12775500 +195.0% 37683854 turbostat.IRQ 1020 ± 38% +224.5% 3311 ± 28% turbostat.POLL 297.76 ± 2% -21.2% 234.49 ± 12% turbostat.PkgWatt 223.86 -13.5% 193.73 ± 3% turbostat.RAMWatt 3513 ± 5% +80.6% 6345 ± 3% proc-vmstat.nr_active_anon 70910 -9.0% 64528 proc-vmstat.nr_anon_pages 44.67 ± 9% +131.0% 103.17 proc-vmstat.nr_anon_transparent_hugepages 72274 -9.7% 65266 proc-vmstat.nr_inactive_anon 17728 -4.9% 16865 proc-vmstat.nr_kernel_stack 8735 -8.4% 8002 proc-vmstat.nr_mapped 1610 ± 2% -34.3% 1058 proc-vmstat.nr_page_table_pages 4918 ± 4% +44.7% 7117 ± 2% proc-vmstat.nr_shmem 60230 ± 2% -4.5% 57490 proc-vmstat.nr_slab_unreclaimable 3513 ± 5% +80.6% 6345 ± 3% proc-vmstat.nr_zone_active_anon 72274 -9.7% 65266 proc-vmstat.nr_zone_inactive_anon 526617 +49.6% 787853 proc-vmstat.numa_hit 439279 +59.6% 701034 proc-vmstat.numa_local 6101 ±100% +503.4% 36815 ± 18% proc-vmstat.numa_pte_updates 6679 ± 6% +23.6% 8257 ± 3% proc-vmstat.pgactivate 548679 +50.1% 823551 proc-vmstat.pgalloc_normal 295903 +90.0% 562107 proc-vmstat.pgfault 497304 +63.5% 812879 proc-vmstat.pgfree 238034 ± 15% +43.6% 341879 ± 10% proc-vmstat.pgpgout 14893 ± 2% +85.7% 27658 proc-vmstat.pgreuse 0.35 ± 8% -18.1% 0.29 ± 5% sched_debug.cfs_rq:/.h_nr_running.stddev 106.04 ± 33% -46.4% 56.82 ± 16% sched_debug.cfs_rq:/.load_avg.avg 15560 ± 86% +205.3% 47503 ± 9% sched_debug.cfs_rq:/.min_vruntime.avg 90820 ± 97% +216.6% 287499 ± 10% sched_debug.cfs_rq:/.min_vruntime.max 2780 ± 31% +93.1% 5368 ± 33% sched_debug.cfs_rq:/.min_vruntime.min 19585 ±113% +258.6% 70232 ± 14% sched_debug.cfs_rq:/.min_vruntime.stddev 0.35 ± 8% -18.1% 0.29 ± 5% sched_debug.cfs_rq:/.nr_running.stddev 45.49 ± 44% -45.0% 25.01 ± 40% sched_debug.cfs_rq:/.removed.load_avg.avg 310.83 ± 17% -52.0% 149.13 ± 14% sched_debug.cfs_rq:/.runnable_avg.avg 1420 ± 23% -36.7% 898.99 ± 11% sched_debug.cfs_rq:/.runnable_avg.max 342.97 ± 8% -33.6% 227.68 ± 5% sched_debug.cfs_rq:/.runnable_avg.stddev -9923 +1391.8% -148037 sched_debug.cfs_rq:/.spread0.min 19585 ±113% +258.6% 70232 ± 14% sched_debug.cfs_rq:/.spread0.stddev 310.20 ± 17% -52.0% 148.85 ± 14% sched_debug.cfs_rq:/.util_avg.avg 1418 ± 23% -36.6% 898.51 ± 11% sched_debug.cfs_rq:/.util_avg.max 342.64 ± 8% -33.6% 227.58 ± 5% sched_debug.cfs_rq:/.util_avg.stddev 848.67 ± 23% -48.6% 436.58 ± 8% sched_debug.cfs_rq:/.util_est_enqueued.max 827890 ± 4% +12.1% 928356 sched_debug.cpu.avg_idle.avg 32263 ±135% +831.1% 300388 ± 39% sched_debug.cpu.avg_idle.min 222276 ± 9% -40.7% 131779 ± 12% sched_debug.cpu.avg_idle.stddev 60070 ± 25% +336.9% 262476 ± 4% sched_debug.cpu.clock.avg 60074 ± 25% +336.9% 262478 ± 4% sched_debug.cpu.clock.max 60064 ± 25% +337.0% 262472 ± 4% sched_debug.cpu.clock.min 59945 ± 25% +335.6% 261099 ± 4% sched_debug.cpu.clock_task.avg 59997 ± 25% +335.5% 261307 ± 4% sched_debug.cpu.clock_task.max 58085 ± 25% +346.0% 259079 ± 4% sched_debug.cpu.clock_task.min 536.59 ± 24% -34.9% 349.39 ± 4% sched_debug.cpu.curr->pid.avg 4447 ± 14% +58.2% 7035 ± 4% sched_debug.cpu.curr->pid.max 0.00 ± 15% -36.9% 0.00 ± 10% sched_debug.cpu.next_balance.stddev 0.15 ± 28% -49.1% 0.08 ± 7% sched_debug.cpu.nr_running.avg 0.35 ± 10% -31.5% 0.24 ± 2% sched_debug.cpu.nr_running.stddev 3353 ± 11% +62.1% 5436 ± 9% sched_debug.cpu.nr_switches.avg 17866 ± 11% +124.0% 40021 ± 34% sched_debug.cpu.nr_switches.max 661.50 ± 21% +64.2% 1086 ± 18% sched_debug.cpu.nr_switches.min 2979 ± 11% +94.4% 5791 ± 31% sched_debug.cpu.nr_switches.stddev 60067 ± 25% +337.0% 262474 ± 4% sched_debug.cpu_clk 58894 ± 25% +343.7% 261303 ± 4% sched_debug.ktime 61215 ± 24% +330.6% 263578 ± 4% sched_debug.sched_clk 3.842e+09 ± 8% -47.9% 2.003e+09 ± 2% perf-stat.i.branch-instructions 0.96 ± 10% +3.0 3.99 ± 73% perf-stat.i.branch-miss-rate% 35273566 ± 13% -39.9% 21212356 ± 29% perf-stat.i.branch-misses 33.21 ± 21% -22.6 10.64 ± 39% perf-stat.i.cache-miss-rate% 39230775 ± 11% -76.8% 9108485 ± 3% perf-stat.i.cache-misses 1.218e+08 ± 19% -50.2% 60677990 ± 59% perf-stat.i.cache-references 2174 ± 4% -21.4% 1710 ± 8% perf-stat.i.context-switches 1.45 ± 5% +109.1% 3.04 ± 36% perf-stat.i.cpi 3.038e+10 ± 6% -60.8% 1.19e+10 ± 9% perf-stat.i.cpu-cycles 115.00 -8.5% 105.24 perf-stat.i.cpu-migrations 930.40 ± 11% +807.4% 8442 ± 44% perf-stat.i.cycles-between-cache-misses 5.78e+09 ± 5% -47.2% 3.05e+09 ± 2% perf-stat.i.dTLB-loads 0.00 ± 63% +0.1 0.09 ± 79% perf-stat.i.dTLB-store-miss-rate% 3.463e+09 ± 5% -47.3% 1.826e+09 perf-stat.i.dTLB-stores 2.093e+10 ± 8% -47.8% 1.093e+10 ± 2% perf-stat.i.instructions 0.70 ± 4% -22.9% 0.54 ± 12% perf-stat.i.ipc 10.70 ± 2% -61.1% 4.17 ± 3% perf-stat.i.major-faults 0.32 ± 6% -60.8% 0.12 ± 9% perf-stat.i.metric.GHz 137.52 ± 6% -47.7% 71.91 ± 2% perf-stat.i.metric.M/sec 3181 ± 6% -24.0% 2417 perf-stat.i.minor-faults 93.71 -4.0 89.73 perf-stat.i.node-load-miss-rate% 8478134 ± 11% -79.5% 1740664 ± 7% perf-stat.i.node-load-misses 7706433 ± 13% -71.6% 2187419 ± 12% perf-stat.i.node-store-misses 5223169 ± 11% -80.5% 1020854 ± 17% perf-stat.i.node-stores 3191 ± 6% -24.1% 2421 perf-stat.i.page-faults 1.46 ± 4% -25.3% 1.09 ± 8% perf-stat.overall.cpi 785.78 ± 14% +66.3% 1306 ± 9% perf-stat.overall.cycles-between-cache-misses 0.69 ± 5% +34.5% 0.93 ± 8% perf-stat.overall.ipc 59.45 ± 7% +8.6 68.05 ± 8% perf-stat.overall.node-store-miss-rate% 3.783e+09 ± 8% -47.1% 2e+09 ± 2% perf-stat.ps.branch-instructions 34716095 ± 13% -39.1% 21149916 ± 29% perf-stat.ps.branch-misses 38631233 ± 11% -76.4% 9098630 ± 3% perf-stat.ps.cache-misses 1.199e+08 ± 19% -49.6% 60460531 ± 59% perf-stat.ps.cache-references 2140 ± 4% -20.5% 1702 ± 8% perf-stat.ps.context-switches 94513 +1.1% 95508 perf-stat.ps.cpu-clock 2.991e+10 ± 6% -60.3% 1.188e+10 ± 9% perf-stat.ps.cpu-cycles 113.21 -7.5% 104.73 perf-stat.ps.cpu-migrations 5.691e+09 ± 5% -46.5% 3.046e+09 ± 2% perf-stat.ps.dTLB-loads 3.409e+09 ± 5% -46.5% 1.823e+09 perf-stat.ps.dTLB-stores 2.061e+10 ± 8% -47.0% 1.092e+10 ± 2% perf-stat.ps.instructions 10.46 ± 2% -60.5% 4.14 ± 3% perf-stat.ps.major-faults 3120 ± 6% -23.0% 2402 perf-stat.ps.minor-faults 8348621 ± 11% -79.2% 1738832 ± 8% perf-stat.ps.node-load-misses 7588743 ± 13% -71.2% 2184925 ± 12% perf-stat.ps.node-store-misses 5142977 ± 11% -80.2% 1019871 ± 17% perf-stat.ps.node-stores 3130 ± 5% -23.1% 2407 perf-stat.ps.page-faults 94513 +1.1% 95508 perf-stat.ps.task-clock 1.324e+12 ± 8% +60.1% 2.119e+12 ± 2% perf-stat.total.instructions 25.64 ± 8% -25.6 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit 21.54 ± 5% -16.3 5.22 ± 5% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_trans_roll.xfs_defer_trans_roll 16.13 ± 8% -16.1 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_trans_roll 31.27 ± 3% -13.6 17.62 ± 3% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_trans_roll.xfs_defer_trans_roll.xfs_defer_finish_noroll 33.10 ± 3% -13.2 19.95 ± 3% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_trans_roll.xfs_defer_trans_roll.xfs_defer_finish_noroll.__xfs_trans_commit 34.69 ± 2% -12.4 22.26 ± 3% perf-profile.calltrace.cycles-pp.xfs_defer_trans_roll.xfs_defer_finish_noroll.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set 33.95 ± 3% -12.4 21.54 ± 3% perf-profile.calltrace.cycles-pp.xfs_trans_roll.xfs_defer_trans_roll.xfs_defer_finish_noroll.__xfs_trans_commit.xfs_attr_set 11.58 ± 8% -11.6 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set 14.31 ± 5% -11.6 2.76 ± 6% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set 65.10 ± 2% -7.8 57.26 ± 2% perf-profile.calltrace.cycles-pp.xfs_attr_set.xfs_xattr_set.__vfs_setxattr.__vfs_setxattr_noperm.vfs_setxattr 65.22 ± 2% -7.8 57.46 ± 2% perf-profile.calltrace.cycles-pp.xfs_xattr_set.__vfs_setxattr.__vfs_setxattr_noperm.vfs_setxattr.setxattr 17.42 ± 3% -7.1 10.36 ± 2% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set.__vfs_setxattr 39.10 ± 2% -6.0 33.14 ± 3% perf-profile.calltrace.cycles-pp.xfs_defer_finish_noroll.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set.__vfs_setxattr 38.62 ± 2% -5.3 33.28 ± 2% perf-profile.calltrace.cycles-pp.__vfs_setxattr.__vfs_setxattr_noperm.vfs_setxattr.setxattr.path_setxattr 19.28 ± 2% -2.7 16.60 ± 2% perf-profile.calltrace.cycles-pp.__vfs_setxattr_noperm.vfs_setxattr.setxattr.path_setxattr.__x64_sys_lsetxattr 19.38 ± 2% -2.6 16.74 ± 2% perf-profile.calltrace.cycles-pp.__vfs_setxattr_noperm.vfs_setxattr.setxattr.path_setxattr.__x64_sys_setxattr 19.35 ± 2% -2.6 16.72 ± 2% perf-profile.calltrace.cycles-pp.vfs_setxattr.setxattr.path_setxattr.__x64_sys_lsetxattr.do_syscall_64 19.46 ± 2% -2.6 16.87 ± 2% perf-profile.calltrace.cycles-pp.vfs_setxattr.setxattr.path_setxattr.__x64_sys_setxattr.do_syscall_64 19.53 ± 2% -2.5 17.00 ± 2% perf-profile.calltrace.cycles-pp.setxattr.path_setxattr.__x64_sys_lsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 19.62 ± 2% -2.5 17.13 ± 2% perf-profile.calltrace.cycles-pp.setxattr.path_setxattr.__x64_sys_setxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 26.65 ± 2% -2.4 24.26 ± 2% perf-profile.calltrace.cycles-pp.__vfs_setxattr.__vfs_setxattr_noperm.vfs_setxattr.setxattr.__x64_sys_fsetxattr 26.68 ± 2% -2.4 24.31 ± 2% perf-profile.calltrace.cycles-pp.__vfs_setxattr_noperm.vfs_setxattr.setxattr.__x64_sys_fsetxattr.do_syscall_64 19.94 ± 2% -2.3 17.65 ± 2% perf-profile.calltrace.cycles-pp.path_setxattr.__x64_sys_lsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.lsetxattr 19.95 ± 2% -2.3 17.66 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_lsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.lsetxattr 26.84 ± 2% -2.3 24.56 ± 2% perf-profile.calltrace.cycles-pp.vfs_setxattr.setxattr.__x64_sys_fsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 19.99 ± 2% -2.3 17.73 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.lsetxattr 20.01 ± 2% -2.2 17.76 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.lsetxattr 20.02 ± 2% -2.2 17.79 ± 2% perf-profile.calltrace.cycles-pp.path_setxattr.__x64_sys_setxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.setxattr 20.04 ± 2% -2.2 17.81 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_setxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.setxattr 20.08 ± 2% -2.2 17.86 ± 2% perf-profile.calltrace.cycles-pp.lsetxattr 20.08 ± 2% -2.2 17.88 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.setxattr 20.10 ± 2% -2.2 17.91 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.setxattr 20.16 ± 2% -2.1 18.01 ± 2% perf-profile.calltrace.cycles-pp.setxattr 27.16 ± 2% -2.1 25.08 ± 2% perf-profile.calltrace.cycles-pp.setxattr.__x64_sys_fsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fsetxattr 27.26 ± 2% -2.0 25.25 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_fsetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fsetxattr 27.34 ± 2% -2.0 25.37 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fsetxattr 27.39 ± 2% -1.9 25.45 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fsetxattr 27.50 ± 2% -1.9 25.62 ± 2% perf-profile.calltrace.cycles-pp.fsetxattr 4.34 -1.9 2.48 ± 4% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set.__vfs_removexattr 13.88 -1.0 12.90 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr_set.xfs_xattr_set.__vfs_removexattr.__vfs_removexattr_locked.vfs_removexattr 13.91 -1.0 12.94 ± 3% perf-profile.calltrace.cycles-pp.xfs_xattr_set.__vfs_removexattr.__vfs_removexattr_locked.vfs_removexattr.removexattr 9.23 -0.6 8.64 ± 3% perf-profile.calltrace.cycles-pp.__vfs_removexattr.__vfs_removexattr_locked.vfs_removexattr.removexattr.path_removexattr 7.16 -0.4 6.75 ± 3% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set.__vfs_removexattr.__vfs_removexattr_locked 4.70 -0.4 4.32 ± 3% perf-profile.calltrace.cycles-pp.__vfs_removexattr.__vfs_removexattr_locked.vfs_removexattr.removexattr.__x64_sys_fremovexattr 4.71 -0.4 4.35 ± 3% perf-profile.calltrace.cycles-pp.__vfs_removexattr_locked.vfs_removexattr.removexattr.__x64_sys_fremovexattr.do_syscall_64 4.72 -0.4 4.36 ± 3% perf-profile.calltrace.cycles-pp.vfs_removexattr.removexattr.__x64_sys_fremovexattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 4.74 -0.3 4.39 ± 2% perf-profile.calltrace.cycles-pp.removexattr.__x64_sys_fremovexattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fremovexattr 4.76 -0.3 4.42 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_fremovexattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fremovexattr 4.77 -0.3 4.44 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fremovexattr 4.78 -0.3 4.45 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fremovexattr 4.63 -0.3 4.31 ± 3% perf-profile.calltrace.cycles-pp.__vfs_removexattr_locked.vfs_removexattr.removexattr.path_removexattr.__x64_sys_lremovexattr 4.64 -0.3 4.32 ± 2% perf-profile.calltrace.cycles-pp.vfs_removexattr.removexattr.path_removexattr.__x64_sys_lremovexattr.do_syscall_64 4.80 -0.3 4.48 ± 2% perf-profile.calltrace.cycles-pp.fremovexattr 4.65 -0.3 4.35 ± 2% perf-profile.calltrace.cycles-pp.removexattr.path_removexattr.__x64_sys_lremovexattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 4.64 -0.2 4.39 ± 3% perf-profile.calltrace.cycles-pp.__vfs_removexattr_locked.vfs_removexattr.removexattr.path_removexattr.__x64_sys_removexattr 4.64 -0.2 4.40 ± 3% perf-profile.calltrace.cycles-pp.vfs_removexattr.removexattr.path_removexattr.__x64_sys_removexattr.do_syscall_64 4.66 -0.2 4.43 ± 3% perf-profile.calltrace.cycles-pp.removexattr.path_removexattr.__x64_sys_removexattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.58 ± 6% +0.3 0.88 ± 4% perf-profile.calltrace.cycles-pp.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_node_addname_find_attr.xfs_attr_node_addname.xfs_xattri_finish_update 0.58 ± 6% +0.3 0.90 ± 4% perf-profile.calltrace.cycles-pp.xfs_attr_node_lookup.xfs_attr_node_addname_find_attr.xfs_attr_node_addname.xfs_xattri_finish_update.xfs_attr_finish_item 0.59 ± 8% +0.3 0.91 ± 4% perf-profile.calltrace.cycles-pp.user_path_at_empty.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.lgetxattr 0.18 ±141% +0.5 0.63 ± 6% perf-profile.calltrace.cycles-pp.xlog_cil_insert_format_items.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set 0.09 ±223% +0.5 0.60 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr3_leaf_add.xfs_attr_node_addname.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one 0.00 +0.5 0.54 ± 6% perf-profile.calltrace.cycles-pp.user_path_at_empty.path_setxattr.__x64_sys_setxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.6 0.56 ± 3% perf-profile.calltrace.cycles-pp.getname_flags.user_path_at_empty.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.6 0.58 ± 4% perf-profile.calltrace.cycles-pp.link_path_walk.path_lookupat.filename_lookup.user_path_at_empty.path_getxattr 0.66 ± 6% +0.6 1.28 ± 34% perf-profile.calltrace.cycles-pp.xfs_attr_node_addname_find_attr.xfs_attr_node_addname.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one 1.92 ± 7% +0.6 2.54 ± 3% perf-profile.calltrace.cycles-pp.xlog_cil_insert_format_items.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_trans_roll 0.00 +0.6 0.63 ± 11% perf-profile.calltrace.cycles-pp.down_read.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set 1.12 ± 8% +0.6 1.75 ± 3% perf-profile.calltrace.cycles-pp.user_path_at_empty.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.getxattr 1.78 ± 5% +0.6 2.42 ± 5% perf-profile.calltrace.cycles-pp.xfs_attr3_leaf_flipflags.xfs_attr_set_iter.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one 0.91 ± 6% +0.7 1.64 ± 3% perf-profile.calltrace.cycles-pp.xfs_xattr_get.vfs_getxattr.do_getxattr.getxattr.__x64_sys_fgetxattr 0.97 ± 6% +0.8 1.72 ± 3% perf-profile.calltrace.cycles-pp.vfs_getxattr.do_getxattr.getxattr.__x64_sys_fgetxattr.do_syscall_64 1.05 ± 5% +0.8 1.86 ± 3% perf-profile.calltrace.cycles-pp.do_getxattr.getxattr.__x64_sys_fgetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.10 ± 4% +0.8 1.92 ± 3% perf-profile.calltrace.cycles-pp.getxattr.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.lgetxattr 1.11 ± 5% +0.8 1.95 ± 3% perf-profile.calltrace.cycles-pp.getxattr.__x64_sys_fgetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fgetxattr 1.13 ± 5% +0.9 1.99 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_fgetxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.fgetxattr 2.33 ± 3% +0.9 3.20 ± 7% perf-profile.calltrace.cycles-pp.xfs_log_ticket_ungrant.xlog_cil_commit.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set 1.16 ± 5% +0.9 2.04 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fgetxattr 0.64 ± 8% +0.9 1.53 ± 3% perf-profile.calltrace.cycles-pp.path_lookupat.filename_lookup.user_path_at_empty.path_getxattr.do_syscall_64 1.18 ± 5% +0.9 2.08 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fgetxattr 0.68 ± 8% +0.9 1.61 ± 3% perf-profile.calltrace.cycles-pp.filename_lookup.user_path_at_empty.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.23 ± 5% +0.9 2.17 ± 2% perf-profile.calltrace.cycles-pp.fgetxattr 1.94 ± 7% +1.0 2.98 ± 4% perf-profile.calltrace.cycles-pp.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_remove_attr.xfs_attr_set_iter 1.75 ± 4% +1.2 2.93 ± 3% perf-profile.calltrace.cycles-pp.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.lgetxattr 2.66 ± 7% +1.2 3.84 ± 4% perf-profile.calltrace.cycles-pp.xfs_attr_node_addname.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one.xfs_defer_finish_noroll 1.81 ± 4% +1.2 3.04 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.lgetxattr 1.85 ± 4% +1.2 3.09 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.lgetxattr 2.34 ± 5% +1.3 3.62 ± 3% perf-profile.calltrace.cycles-pp.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_remove_attr.xfs_attr_set_iter.xfs_xattri_finish_update 1.95 ± 4% +1.3 3.26 ± 3% perf-profile.calltrace.cycles-pp.lgetxattr 0.70 ± 94% +1.3 2.03 ± 6% perf-profile.calltrace.cycles-pp.xfs_attr3_leaf_read.xfs_attr3_leaf_flipflags.xfs_attr_set_iter.xfs_xattri_finish_update.xfs_attr_finish_item 0.52 ±115% +1.5 2.00 ± 5% perf-profile.calltrace.cycles-pp.xfs_da_read_buf.xfs_attr3_leaf_read.xfs_attr3_leaf_flipflags.xfs_attr_set_iter.xfs_xattri_finish_update 2.68 ± 3% +1.6 4.24 ± 3% perf-profile.calltrace.cycles-pp.xfs_da3_node_lookup_int.xfs_attr_node_remove_attr.xfs_attr_set_iter.xfs_xattri_finish_update.xfs_attr_finish_item 0.00 +1.6 1.58 ± 6% perf-profile.calltrace.cycles-pp.xfs_perag_get.xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map 2.52 ± 3% +1.6 4.14 ± 3% perf-profile.calltrace.cycles-pp.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_set 2.24 ± 6% +1.7 3.95 ± 2% perf-profile.calltrace.cycles-pp.getxattr.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.getxattr 0.00 +1.7 1.74 ± 6% perf-profile.calltrace.cycles-pp.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_attr3_leaf_read.xfs_attr3_leaf_flipflags.xfs_attr_set_iter 0.00 +1.9 1.86 ± 10% perf-profile.calltrace.cycles-pp.down_read.xlog_cil_commit.__xfs_trans_commit.xfs_trans_roll.xfs_defer_trans_roll 3.07 ± 4% +2.0 5.03 ± 3% perf-profile.calltrace.cycles-pp.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_set.xfs_xattr_set 2.68 ± 5% +2.1 4.83 ± 2% perf-profile.calltrace.cycles-pp.xfs_xattr_get.vfs_getxattr.do_getxattr.getxattr.path_getxattr 2.01 ± 17% +2.2 4.22 ± 2% perf-profile.calltrace.cycles-pp.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_node_get.xfs_attr_get 2.82 ± 5% +2.2 5.05 ± 2% perf-profile.calltrace.cycles-pp.vfs_getxattr.do_getxattr.getxattr.path_getxattr.do_syscall_64 2.60 ± 3% +2.2 4.83 ± 3% perf-profile.calltrace.cycles-pp.xfs_trans_alloc_inode.xfs_attr_set.xfs_xattr_set.__vfs_setxattr.__vfs_setxattr_noperm 2.57 ± 7% +2.3 4.85 ± 2% perf-profile.calltrace.cycles-pp.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_node_get.xfs_attr_get.xfs_xattr_get 2.59 ± 7% +2.3 4.87 ± 2% perf-profile.calltrace.cycles-pp.xfs_attr_node_lookup.xfs_attr_node_get.xfs_attr_get.xfs_xattr_get.vfs_getxattr 3.50 ± 3% +2.3 5.81 ± 3% perf-profile.calltrace.cycles-pp.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_set.xfs_xattr_set.__vfs_setxattr 3.52 ± 3% +2.3 5.85 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr_node_lookup.xfs_attr_set.xfs_xattr_set.__vfs_setxattr.__vfs_setxattr_noperm 3.04 ± 5% +2.4 5.41 ± 2% perf-profile.calltrace.cycles-pp.do_getxattr.getxattr.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.48 ± 6% +2.4 5.89 ± 2% perf-profile.calltrace.cycles-pp.path_getxattr.do_syscall_64.entry_SYSCALL_64_after_hwframe.getxattr 0.26 ±223% +2.4 2.68 ± 4% perf-profile.calltrace.cycles-pp.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_remove_attr 0.18 ±141% +2.4 2.62 ± 6% perf-profile.calltrace.cycles-pp.xlog_grant_add_space.xfs_log_reserve.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode 3.60 ± 6% +2.5 6.09 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.getxattr 3.66 ± 6% +2.5 6.18 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.getxattr 0.84 ± 9% +2.5 3.39 ± 2% perf-profile.calltrace.cycles-pp.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_lookup.xfs_attr_node_get 3.85 ± 6% +2.6 6.50 ± 3% perf-profile.calltrace.cycles-pp.getxattr 3.30 ± 6% +2.7 6.01 ± 2% perf-profile.calltrace.cycles-pp.xfs_attr_node_get.xfs_attr_get.xfs_xattr_get.vfs_getxattr.do_getxattr 1.81 ± 23% +2.7 4.54 ± 4% perf-profile.calltrace.cycles-pp.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_attr_set.xfs_xattr_set.__vfs_setxattr 3.51 ± 5% +2.8 6.34 ± 2% perf-profile.calltrace.cycles-pp.xfs_attr_get.xfs_xattr_get.vfs_getxattr.do_getxattr.getxattr 0.88 ± 3% +3.2 4.08 ± 4% perf-profile.calltrace.cycles-pp.xfs_log_reserve.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_attr_set 1.00 ± 21% +3.2 4.21 ± 4% perf-profile.calltrace.cycles-pp.xfs_trans_reserve.xfs_trans_alloc.xfs_trans_alloc_inode.xfs_attr_set.xfs_xattr_set 5.62 ± 9% +3.8 9.44 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr_node_remove_attr.xfs_attr_set_iter.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one 8.34 ± 3% +4.5 12.81 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr_set_iter.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one.xfs_defer_finish_noroll 1.89 ± 26% +5.1 7.02 ± 2% perf-profile.calltrace.cycles-pp.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int.xfs_attr_node_lookup 11.10 ± 3% +5.7 16.79 ± 3% perf-profile.calltrace.cycles-pp.xfs_xattri_finish_update.xfs_attr_finish_item.xfs_defer_finish_one.xfs_defer_finish_noroll.__xfs_trans_commit 11.25 ± 3% +5.8 17.04 ± 3% perf-profile.calltrace.cycles-pp.xfs_attr_finish_item.xfs_defer_finish_one.xfs_defer_finish_noroll.__xfs_trans_commit.xfs_attr_set 11.57 ± 3% +6.0 17.61 ± 3% perf-profile.calltrace.cycles-pp.xfs_defer_finish_one.xfs_defer_finish_noroll.__xfs_trans_commit.xfs_attr_set.xfs_xattr_set 2.01 ± 43% +7.5 9.47 ± 3% perf-profile.calltrace.cycles-pp.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_da3_node_lookup_int 1.77 ± 27% +8.5 10.30 ± 10% perf-profile.calltrace.cycles-pp.xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf 35.87 ± 5% -26.2 9.64 ± 5% perf-profile.children.cycles-pp.xlog_cil_insert_items 25.90 ± 8% -24.9 0.96 ± 11% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 29.53 ± 7% -24.0 5.50 ± 4% perf-profile.children.cycles-pp._raw_spin_lock 53.08 ± 3% -22.5 30.54 ± 3% perf-profile.children.cycles-pp.xlog_cil_commit 69.58 ± 2% -14.9 54.71 ± 3% perf-profile.children.cycles-pp.__xfs_trans_commit 34.70 ± 2% -12.4 22.28 ± 3% perf-profile.children.cycles-pp.xfs_defer_trans_roll 33.96 ± 3% -12.4 21.56 ± 3% perf-profile.children.cycles-pp.xfs_trans_roll 86.49 ± 2% -9.2 77.26 ± 2% perf-profile.children.cycles-pp.setxattr 79.02 ± 2% -8.8 70.21 ± 2% perf-profile.children.cycles-pp.xfs_attr_set 79.14 ± 2% -8.7 70.41 ± 2% perf-profile.children.cycles-pp.xfs_xattr_set 65.28 ± 2% -7.7 57.55 ± 2% perf-profile.children.cycles-pp.__vfs_setxattr 65.35 ± 2% -7.7 57.66 ± 2% perf-profile.children.cycles-pp.__vfs_setxattr_noperm 65.66 ± 2% -7.5 58.18 ± 2% perf-profile.children.cycles-pp.vfs_setxattr 46.44 ± 2% -6.3 40.14 ± 3% perf-profile.children.cycles-pp.xfs_defer_finish_noroll 39.97 ± 2% -4.5 35.44 ± 2% perf-profile.children.cycles-pp.path_setxattr 19.95 ± 2% -2.3 17.66 ± 2% perf-profile.children.cycles-pp.__x64_sys_lsetxattr 20.04 ± 2% -2.2 17.81 ± 2% perf-profile.children.cycles-pp.__x64_sys_setxattr 20.09 ± 2% -2.2 17.89 ± 2% perf-profile.children.cycles-pp.lsetxattr 27.27 ± 2% -2.0 25.27 ± 2% perf-profile.children.cycles-pp.__x64_sys_fsetxattr 27.53 ± 2% -1.8 25.68 ± 2% perf-profile.children.cycles-pp.fsetxattr 1.90 ± 3% -1.2 0.70 ± 5% perf-profile.children.cycles-pp._xfs_trans_bjoin 1.19 ± 3% -1.1 0.14 ± 9% perf-profile.children.cycles-pp.__list_del_entry_valid 18.90 -1.0 17.90 ± 3% perf-profile.children.cycles-pp.removexattr 13.92 -1.0 12.96 ± 3% perf-profile.children.cycles-pp.__vfs_removexattr 13.97 -0.9 13.04 ± 3% perf-profile.children.cycles-pp.__vfs_removexattr_locked 14.01 -0.9 13.09 ± 3% perf-profile.children.cycles-pp.vfs_removexattr 0.68 ± 2% -0.6 0.13 ± 7% perf-profile.children.cycles-pp.xfs_buf_item_init 0.59 ± 6% -0.4 0.14 perf-profile.children.cycles-pp.__list_add_valid 1.43 ± 4% -0.4 1.02 ± 3% perf-profile.children.cycles-pp.xfs_buf_item_release 0.63 ± 3% -0.4 0.27 ± 2% perf-profile.children.cycles-pp.xfs_buf_item_put 0.56 ± 4% -0.4 0.21 perf-profile.children.cycles-pp.xfs_trans_ijoin 4.76 -0.3 4.42 ± 2% perf-profile.children.cycles-pp.__x64_sys_fremovexattr 4.80 -0.3 4.50 ± 2% perf-profile.children.cycles-pp.fremovexattr 1.01 ± 4% -0.3 0.74 ± 6% perf-profile.children.cycles-pp.xfs_trans_log_inode 0.69 ± 6% -0.2 0.54 ± 4% perf-profile.children.cycles-pp.xfs_trans_dirty_buf 0.58 ± 7% -0.1 0.47 ± 6% perf-profile.children.cycles-pp.xfs_defer_save_resources 0.83 ± 6% -0.1 0.73 ± 4% perf-profile.children.cycles-pp.xfs_trans_log_buf 0.20 ± 7% -0.1 0.12 ± 10% perf-profile.children.cycles-pp.xfs_cil_prepare_item 0.64 ± 3% -0.1 0.56 ± 5% perf-profile.children.cycles-pp.xfs_trans_del_item 0.17 ± 8% -0.0 0.12 ± 19% perf-profile.children.cycles-pp.xlog_cil_process_intents 0.08 ± 6% -0.0 0.05 ± 47% perf-profile.children.cycles-pp.xfs_inode_item_release 0.05 ± 7% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.memset 0.05 +0.0 0.08 ± 11% perf-profile.children.cycles-pp.map_id_up 0.16 ± 8% +0.0 0.19 ± 8% perf-profile.children.cycles-pp.xfs_attr3_leaf_setflag 0.07 ± 12% +0.0 0.10 ± 11% perf-profile.children.cycles-pp.xattr_resolve_name 0.07 ± 11% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.xfs_buf_reverify 0.05 ± 7% +0.0 0.09 ± 14% perf-profile.children.cycles-pp.mnt_want_write 0.08 ± 17% +0.0 0.12 ± 14% perf-profile.children.cycles-pp.xfs_bmbt_disk_set_all 0.06 ± 13% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.xfs_trans_free_extent 0.06 ± 13% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.__xfs_free_extent 0.06 ± 13% +0.0 0.10 ± 14% perf-profile.children.cycles-pp.xfs_attr_leaf_entsize 0.06 ± 13% +0.0 0.10 ± 9% perf-profile.children.cycles-pp.chacha_permute 0.06 ± 13% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.xfs_extent_free_finish_item 0.04 ± 45% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.xfs_defer_create_intents 0.07 ± 8% +0.0 0.11 ± 9% perf-profile.children.cycles-pp.xfs_trans_ichgtime 0.07 ± 15% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.xfs_bmapi_allocate 0.03 ± 70% +0.0 0.07 ± 14% perf-profile.children.cycles-pp.__fdget 0.12 ± 11% +0.0 0.16 ± 7% perf-profile.children.cycles-pp.xfs_attr_match 0.06 ± 17% +0.0 0.10 ± 7% perf-profile.children.cycles-pp.lockref_put_return 0.06 ± 14% +0.0 0.10 ± 7% perf-profile.children.cycles-pp.xfs_bmap_btalloc 0.04 ± 71% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.xfs_attr_get_ilocked 0.06 ± 13% +0.0 0.10 ± 9% perf-profile.children.cycles-pp.xfs_alloc_vextent 0.10 ± 18% +0.0 0.15 ± 8% perf-profile.children.cycles-pp.xfs_verify_fsbext 0.09 ± 11% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.xfs_contig_bits 0.07 ± 10% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.listxattr 0.07 ± 10% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.chacha_block_generic 0.07 ± 15% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.xfs_bmapi_write 0.06 ± 7% +0.0 0.11 ± 9% perf-profile.children.cycles-pp.lockref_get_not_dead 0.07 ± 15% +0.0 0.12 ± 6% perf-profile.children.cycles-pp.xfs_da_grow_inode_int 0.08 ± 16% +0.0 0.13 ± 9% perf-profile.children.cycles-pp.xfs_attr3_leaf_moveents 0.08 ± 11% +0.0 0.13 ± 8% perf-profile.children.cycles-pp.__legitimize_mnt 0.07 ± 15% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.xfs_da_grow_inode 0.10 ± 14% +0.0 0.14 ± 6% perf-profile.children.cycles-pp.xfs_buf_offset 0.02 ±141% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.xfs_alloc_ag_vextent_near 0.09 ± 11% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.xfs_trans_unreserve_and_mod_sb 0.07 ± 14% +0.1 0.12 ± 8% perf-profile.children.cycles-pp.security_inode_permission 0.08 ± 20% +0.1 0.13 ± 6% perf-profile.children.cycles-pp.xfs_attr3_leaf_hdr_to_disk 0.08 ± 5% +0.1 0.13 ± 3% perf-profile.children.cycles-pp.step_into 0.04 ± 45% +0.1 0.09 ± 13% perf-profile.children.cycles-pp.rht_key_get_hash 0.01 ±223% +0.1 0.06 ± 15% perf-profile.children.cycles-pp.should_failslab 0.00 +0.1 0.05 perf-profile.children.cycles-pp.xfs_attr3_leaf_list_int 0.08 ± 4% +0.1 0.13 ± 6% perf-profile.children.cycles-pp.xfs_ilock_attr_map_shared 0.09 ± 7% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.xfs_log_ticket_put 0.08 ± 4% +0.1 0.13 ± 8% perf-profile.children.cycles-pp.xfs_mod_freecounter 0.09 ± 7% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.strncmp 0.12 ± 6% +0.1 0.17 ± 7% perf-profile.children.cycles-pp.xfs_next_bit 0.08 ± 17% +0.1 0.13 ± 7% perf-profile.children.cycles-pp.memcmp 0.02 ± 99% +0.1 0.08 ± 12% perf-profile.children.cycles-pp.crng_make_state 0.02 ± 99% +0.1 0.08 ± 6% perf-profile.children.cycles-pp.check_stack_object 0.01 ±223% +0.1 0.06 ± 9% perf-profile.children.cycles-pp.xfs_da_hashname 0.01 ±223% +0.1 0.06 ± 16% perf-profile.children.cycles-pp.strlen 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.mnt_drop_write 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.memcpy 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.xfs_btree_lookup 0.01 ±223% +0.1 0.06 ± 16% perf-profile.children.cycles-pp.xfs_attr3_leaf_unbalance 0.08 ± 11% +0.1 0.14 ± 4% perf-profile.children.cycles-pp._get_random_bytes 0.02 ±142% +0.1 0.07 ± 9% perf-profile.children.cycles-pp.xfs_alloc_ag_vextent 0.01 ±223% +0.1 0.06 ± 14% perf-profile.children.cycles-pp.xfs_attr_copy_value 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.xfs_extent_busy_clear 0.09 ± 10% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.xfs_attr3_leaf_getvalue 0.09 ± 4% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.up_write 0.02 ± 99% +0.1 0.08 ± 12% perf-profile.children.cycles-pp.xlog_grant_head_check 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.list_sort 0.12 ± 10% +0.1 0.17 ± 9% perf-profile.children.cycles-pp.path_init 0.11 ± 12% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.ret_from_fork 0.11 ± 12% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.kthread 0.02 ±141% +0.1 0.07 ± 12% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.29 ± 8% +0.1 0.35 ± 7% perf-profile.children.cycles-pp.xfs_trans_buf_item_match 0.08 ± 6% +0.1 0.13 ± 10% perf-profile.children.cycles-pp._copy_to_user 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.xfs_free_ag_extent 0.11 ± 6% +0.1 0.17 ± 7% perf-profile.children.cycles-pp.xfs_ilock 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare 0.10 ± 9% +0.1 0.16 ± 8% perf-profile.children.cycles-pp.xfs_inode_item_size 0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.mnt_drop_write_file 0.01 ±223% +0.1 0.07 ± 5% perf-profile.children.cycles-pp.current_time 0.27 ± 5% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.xfs_da3_node_set_type 0.09 ± 6% +0.1 0.15 ± 7% perf-profile.children.cycles-pp.xfs_iunlock 0.10 ± 14% +0.1 0.16 ± 7% perf-profile.children.cycles-pp.__virt_addr_valid 0.10 ± 9% +0.1 0.16 ± 8% perf-profile.children.cycles-pp.__check_heap_object 0.01 ±223% +0.1 0.07 ± 8% perf-profile.children.cycles-pp.crng_fast_key_erasure 0.10 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.xfs_da3_node_hdr_from_disk 0.11 ± 6% +0.1 0.18 ± 17% perf-profile.children.cycles-pp.xfs_attr_is_leaf 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.xfs_vn_listxattr 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.xfs_attr_list 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.xfs_attr_node_list 0.10 ± 13% +0.1 0.17 ± 6% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.12 ± 8% +0.1 0.18 ± 6% perf-profile.children.cycles-pp._copy_from_user 0.12 ± 4% +0.1 0.19 ± 4% perf-profile.children.cycles-pp._IO_default_xsputn 0.12 ± 8% +0.1 0.18 ± 5% perf-profile.children.cycles-pp.get_random_u32 0.13 ± 8% +0.1 0.20 ± 3% perf-profile.children.cycles-pp.xfs_defer_restore_resources 0.12 ± 11% +0.1 0.20 ± 3% perf-profile.children.cycles-pp.xfs_isilocked 0.20 ± 13% +0.1 0.27 ± 8% perf-profile.children.cycles-pp.xfs_bmap_validate_extent 0.14 ± 4% +0.1 0.22 ± 6% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.22 ± 10% +0.1 0.29 ± 6% perf-profile.children.cycles-pp.xfs_trans_add_item 0.11 ± 13% +0.1 0.19 ± 5% perf-profile.children.cycles-pp.xfs_trans_free 0.08 ± 10% +0.1 0.15 ± 6% perf-profile.children.cycles-pp.xlog_verify_grant_tail 0.14 ± 11% +0.1 0.21 ± 9% perf-profile.children.cycles-pp.xfs_iext_get_extent 0.14 ± 10% +0.1 0.22 ± 5% perf-profile.children.cycles-pp.__radix_tree_lookup 0.12 ± 7% +0.1 0.20 ± 4% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook 0.16 ± 13% +0.1 0.24 ± 5% perf-profile.children.cycles-pp.kfree 0.13 ± 10% +0.1 0.21 ± 6% perf-profile.children.cycles-pp.rcu_all_qs 0.17 ± 7% +0.1 0.25 ± 5% perf-profile.children.cycles-pp.stress_xattr 0.14 ± 8% +0.1 0.22 ± 9% perf-profile.children.cycles-pp.down_write 0.13 ± 8% +0.1 0.22 ± 5% perf-profile.children.cycles-pp.rhashtable_jhash2 0.02 ±144% +0.1 0.10 ± 37% perf-profile.children.cycles-pp.xfs_attr_create_intent 0.15 ± 7% +0.1 0.24 ± 11% perf-profile.children.cycles-pp.xattr_permission 0.15 ± 17% +0.1 0.24 ± 7% perf-profile.children.cycles-pp.xfs_da3_split 0.13 ± 6% +0.1 0.22 ± 4% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 0.17 ± 8% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.__legitimize_path 0.18 ± 6% +0.1 0.27 ± 5% perf-profile.children.cycles-pp.__might_fault 0.16 ± 10% +0.1 0.26 ± 8% perf-profile.children.cycles-pp.dput 0.14 ± 17% +0.1 0.24 ± 5% perf-profile.children.cycles-pp.xfs_attr3_leaf_split 0.16 ± 9% +0.1 0.26 ± 6% perf-profile.children.cycles-pp.path_put 0.18 ± 7% +0.1 0.28 ± 4% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.19 ± 10% +0.1 0.30 ± 4% perf-profile.children.cycles-pp.check_heap_object 0.20 ± 12% +0.1 0.30 ± 4% perf-profile.children.cycles-pp.xfs_buf_set_ref 0.18 ± 12% +0.1 0.29 ± 7% perf-profile.children.cycles-pp.__d_lookup_rcu 0.17 ± 8% +0.1 0.29 ± 6% perf-profile.children.cycles-pp.xfs_bmapi_update_map 0.21 ± 9% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.xfs_da3_fixhashpath 0.18 ± 9% +0.1 0.31 ± 10% perf-profile.children.cycles-pp.__vfs_setxattr_locked 0.18 ± 10% +0.1 0.31 ± 5% perf-profile.children.cycles-pp.xfs_bmapi_trim_map 0.22 ± 12% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.generic_permission 0.19 ± 11% +0.1 0.31 ± 6% perf-profile.children.cycles-pp.xfs_iread_extents 0.20 ± 7% +0.1 0.33 ± 4% perf-profile.children.cycles-pp.xfs_defer_add 0.24 ± 9% +0.1 0.37 ± 9% perf-profile.children.cycles-pp.xfs_inode_to_log_dinode 0.21 ± 10% +0.1 0.34 ± 7% perf-profile.children.cycles-pp.try_to_unlazy 0.21 ± 8% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.xlog_prepare_iovec 0.24 ± 11% +0.1 0.37 ± 4% perf-profile.children.cycles-pp.xfs_trans_brelse 0.24 ± 11% +0.1 0.36 ± 5% perf-profile.children.cycles-pp._atomic_dec_and_lock 0.23 ± 11% +0.1 0.36 ± 5% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.22 ± 6% +0.1 0.35 ± 4% perf-profile.children.cycles-pp.xfs_buf_item_size_segment 0.27 ± 9% +0.1 0.41 ± 6% perf-profile.children.cycles-pp.xfs_da_state_free 0.22 ± 7% +0.1 0.36 ± 5% perf-profile.children.cycles-pp.__kmalloc_node 0.23 ± 10% +0.1 0.37 ± 7% perf-profile.children.cycles-pp.complete_walk 0.26 ± 4% +0.2 0.41 ± 2% perf-profile.children.cycles-pp.xfs_attr_defer_replace 0.28 ± 7% +0.2 0.43 ± 3% perf-profile.children.cycles-pp.__cond_resched 0.32 ± 7% +0.2 0.48 ± 6% perf-profile.children.cycles-pp.xfs_buf_item_log 0.26 ± 10% +0.2 0.42 ± 4% perf-profile.children.cycles-pp.lookup_fast 0.39 ± 13% +0.2 0.55 ± 3% perf-profile.children.cycles-pp.xlog_ticket_alloc 0.30 ± 5% +0.2 0.47 ± 3% perf-profile.children.cycles-pp.xfs_trans_dup 0.28 ± 8% +0.2 0.44 ± 5% perf-profile.children.cycles-pp.__might_sleep 0.29 ± 9% +0.2 0.47 ± 5% perf-profile.children.cycles-pp.xfs_errortag_test 0.28 ± 9% +0.2 0.46 ± 5% perf-profile.children.cycles-pp.memcg_slab_free_hook 0.36 ± 15% +0.2 0.55 ± 4% perf-profile.children.cycles-pp.inode_permission 0.70 ± 7% +0.2 0.89 ± 5% perf-profile.children.cycles-pp.xfs_attr3_leaf_add_work 0.32 ± 8% +0.2 0.51 ± 7% perf-profile.children.cycles-pp.memmove 0.32 ± 5% +0.2 0.52 ± 5% perf-profile.children.cycles-pp.vmemdup_user 0.29 ± 8% +0.2 0.50 ± 2% perf-profile.children.cycles-pp.__entry_text_start 1.00 ± 6% +0.2 1.22 ± 2% perf-profile.children.cycles-pp.xlog_cil_alloc_shadow_bufs 0.54 ± 13% +0.2 0.77 ± 9% perf-profile.children.cycles-pp.xfs_iextents_copy 0.38 ± 7% +0.2 0.61 ± 2% perf-profile.children.cycles-pp.xfs_buf_item_size 0.70 ± 11% +0.2 0.94 ± 8% perf-profile.children.cycles-pp.xfs_inode_item_format_attr_fork 0.45 ± 7% +0.2 0.70 ± 3% perf-profile.children.cycles-pp.xfs_iext_lookup_extent 0.43 ± 7% +0.2 0.68 ± 3% perf-profile.children.cycles-pp.up 0.44 ± 6% +0.3 0.70 ± 3% perf-profile.children.cycles-pp.walk_component 0.47 ± 5% +0.3 0.72 ± 4% perf-profile.children.cycles-pp.__check_object_size 0.37 ± 7% +0.3 0.64 ± 6% perf-profile.children.cycles-pp.xfs_attr_leaf_lasthash 0.45 ± 3% +0.3 0.72 ± 6% perf-profile.children.cycles-pp.__might_resched 0.94 ± 7% +0.3 1.23 ± 4% perf-profile.children.cycles-pp.xfs_attr3_leaf_add 0.47 ± 4% +0.3 0.76 ± 5% perf-profile.children.cycles-pp.setxattr_copy 0.52 ± 6% +0.3 0.82 ± 3% perf-profile.children.cycles-pp.xfs_buf_unlock 0.55 ± 4% +0.3 0.88 ± 4% perf-profile.children.cycles-pp.down_trylock 0.85 ± 6% +0.3 1.18 ± 6% perf-profile.children.cycles-pp.xfs_attr3_leaf_remove 0.59 ± 5% +0.4 0.94 ± 4% perf-profile.children.cycles-pp.xfs_buf_trylock 0.56 ± 4% +0.4 0.92 ± 4% perf-profile.children.cycles-pp.memset_erms 0.44 ± 7% +0.4 0.81 ± 5% perf-profile.children.cycles-pp.__rhashtable_lookup 0.55 ± 7% +0.4 0.95 ± 4% perf-profile.children.cycles-pp.xfs_da_state_alloc 0.79 ± 7% +0.4 1.22 ± 3% perf-profile.children.cycles-pp.xfs_buf_rele 0.61 ± 7% +0.4 1.04 ± 4% perf-profile.children.cycles-pp.xfs_attr3_leaf_hdr_from_disk 0.13 ± 11% +0.5 0.58 ± 7% perf-profile.children.cycles-pp.xfs_log_space_wake 1.13 ± 8% +0.5 1.58 ± 5% perf-profile.children.cycles-pp.xfs_inode_item_format 0.89 ± 3% +0.5 1.37 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.91 ± 10% +0.5 1.39 ± 4% perf-profile.children.cycles-pp.link_path_walk 0.86 ± 5% +0.5 1.36 ± 3% perf-profile.children.cycles-pp.getname_flags 1.14 ± 6% +0.5 1.65 ± 4% perf-profile.children.cycles-pp.memcpy_erms 0.88 ± 8% +0.5 1.41 ± 5% perf-profile.children.cycles-pp.kmem_cache_free 0.95 ± 5% +0.5 1.50 ± 2% perf-profile.children.cycles-pp.strncpy_from_user 0.49 ± 4% +0.6 1.04 ± 3% perf-profile.children.cycles-pp.xfs_log_regrant 0.80 ± 5% +0.6 1.41 ± 4% perf-profile.children.cycles-pp.xfs_attr3_leaf_lookup_int 1.78 ± 5% +0.6 2.43 ± 5% perf-profile.children.cycles-pp.xfs_attr3_leaf_flipflags 1.33 ± 6% +0.7 2.00 ± 4% perf-profile.children.cycles-pp.xfs_attr_node_addname_find_attr 1.56 ± 7% +0.7 2.24 ± 4% perf-profile.children.cycles-pp.xfs_buf_item_format_segment 1.69 ± 6% +0.7 2.40 ± 4% perf-profile.children.cycles-pp.xfs_buf_item_format 1.78 ± 3% +0.7 2.51 ± 13% perf-profile.children.cycles-pp.up_read 1.55 ± 8% +0.9 2.41 ± 3% perf-profile.children.cycles-pp.path_lookupat 1.13 ± 5% +0.9 1.99 ± 3% perf-profile.children.cycles-pp.__x64_sys_fgetxattr 1.07 ± 5% +0.9 1.93 ± 2% perf-profile.children.cycles-pp.xfs_attr3_leaf_toosmall 1.61 ± 8% +0.9 2.50 ± 4% perf-profile.children.cycles-pp.filename_lookup 1.14 ± 5% +0.9 2.06 ± 3% perf-profile.children.cycles-pp.xfs_da3_join 1.25 ± 5% +0.9 2.19 ± 2% perf-profile.children.cycles-pp.fgetxattr 1.61 ± 5% +1.0 2.63 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc 2.94 ± 3% +1.0 3.98 ± 7% perf-profile.children.cycles-pp.xfs_log_ticket_ungrant 3.24 ± 7% +1.1 4.33 ± 3% perf-profile.children.cycles-pp.xlog_cil_insert_format_items 0.83 ± 7% +1.1 1.93 ± 2% perf-profile.children.cycles-pp.xlog_space_left 0.85 ± 7% +1.1 1.96 ± 2% perf-profile.children.cycles-pp.xlog_grant_push_threshold 1.80 ± 6% +1.1 2.90 ± 3% perf-profile.children.cycles-pp.xfs_bmapi_read 0.87 ± 7% +1.1 1.98 ± 2% perf-profile.children.cycles-pp.xlog_grant_push_ail 2.72 ± 4% +1.1 3.85 ± 10% perf-profile.children.cycles-pp.down_read 2.66 ± 7% +1.2 3.86 ± 4% perf-profile.children.cycles-pp.xfs_attr_node_addname 2.38 ± 5% +1.3 3.69 ± 4% perf-profile.children.cycles-pp.xfs_attr3_leaf_read 1.98 ± 4% +1.3 3.31 ± 3% perf-profile.children.cycles-pp.lgetxattr 0.82 ± 11% +1.3 2.17 ± 4% perf-profile.children.cycles-pp.xfs_perag_put 2.26 ± 6% +1.4 3.66 ± 3% perf-profile.children.cycles-pp.xfs_dabuf_map 2.62 ± 7% +1.5 4.12 ± 3% perf-profile.children.cycles-pp.user_path_at_empty 1.27 ± 6% +2.0 3.30 ± 5% perf-profile.children.cycles-pp.xlog_grant_add_space 3.31 ± 6% +2.7 6.02 ± 2% perf-profile.children.cycles-pp.xfs_attr_node_get 3.28 ± 4% +2.8 6.08 ± 3% perf-profile.children.cycles-pp.xfs_trans_alloc_inode 3.52 ± 5% +2.8 6.36 ± 2% perf-profile.children.cycles-pp.xfs_attr_get 3.60 ± 5% +2.9 6.48 ± 2% perf-profile.children.cycles-pp.xfs_xattr_get 2.24 ± 4% +2.9 5.15 ± 3% perf-profile.children.cycles-pp.xfs_log_reserve 3.80 ± 5% +3.0 6.79 ± 2% perf-profile.children.cycles-pp.vfs_getxattr 2.58 ± 4% +3.1 5.71 ± 3% perf-profile.children.cycles-pp.xfs_trans_alloc 4.11 ± 5% +3.2 7.30 ± 2% perf-profile.children.cycles-pp.do_getxattr 3.42 ± 10% +3.2 6.62 ± 6% perf-profile.children.cycles-pp.xfs_perag_get 5.95 ± 3% +3.5 9.46 ± 3% perf-profile.children.cycles-pp.xfs_attr_node_remove_attr 2.85 ± 3% +3.5 6.38 ± 3% perf-profile.children.cycles-pp.xfs_trans_reserve 5.24 ± 5% +3.6 8.84 ± 2% perf-profile.children.cycles-pp.path_getxattr 8.37 ± 3% +4.5 12.82 ± 3% perf-profile.children.cycles-pp.xfs_attr_set_iter 11.10 ± 3% +5.7 16.80 ± 3% perf-profile.children.cycles-pp.xfs_xattri_finish_update 11.26 ± 3% +5.8 17.06 ± 3% perf-profile.children.cycles-pp.xfs_attr_finish_item 8.53 ± 4% +5.9 14.38 ± 2% perf-profile.children.cycles-pp.xfs_attr_node_lookup 11.60 ± 3% +6.1 17.66 ± 3% perf-profile.children.cycles-pp.xfs_defer_finish_one 8.36 ± 5% +6.1 14.42 ± 2% perf-profile.children.cycles-pp.getxattr 9.65 ± 5% +6.2 15.90 ± 3% perf-profile.children.cycles-pp.xfs_trans_read_buf_map 6.76 ± 8% +6.9 13.70 ± 3% perf-profile.children.cycles-pp.xfs_buf_find 6.93 ± 8% +7.0 13.97 ± 3% perf-profile.children.cycles-pp.xfs_buf_get_map 7.14 ± 7% +7.2 14.32 ± 3% perf-profile.children.cycles-pp.xfs_buf_read_map 12.06 ± 4% +7.9 19.95 ± 2% perf-profile.children.cycles-pp.xfs_da3_node_lookup_int 12.38 ± 4% +7.9 20.31 ± 3% perf-profile.children.cycles-pp.xfs_da_read_buf 25.84 ± 8% -24.9 0.94 ± 11% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 1.16 ± 3% -1.1 0.11 ± 8% perf-profile.self.cycles-pp.__list_del_entry_valid 1.08 ± 5% -0.7 0.39 ± 5% perf-profile.self.cycles-pp._xfs_trans_bjoin 0.67 ± 2% -0.6 0.11 ± 7% perf-profile.self.cycles-pp.xfs_buf_item_init 3.32 ± 2% -0.5 2.77 ± 8% perf-profile.self.cycles-pp.xlog_cil_insert_items 0.56 ± 6% -0.5 0.09 ± 5% perf-profile.self.cycles-pp.__list_add_valid 0.62 ± 3% -0.4 0.25 ± 2% perf-profile.self.cycles-pp.xfs_buf_item_put 0.74 ± 4% -0.3 0.43 ± 5% perf-profile.self.cycles-pp.xfs_trans_log_inode 0.44 ± 5% -0.2 0.20 ± 4% perf-profile.self.cycles-pp.xfs_buf_item_release 0.67 ± 5% -0.2 0.51 ± 3% perf-profile.self.cycles-pp.xfs_trans_dirty_buf 0.19 ± 4% -0.1 0.06 ± 11% perf-profile.self.cycles-pp.xfs_trans_ijoin 0.58 ± 3% -0.1 0.47 ± 5% perf-profile.self.cycles-pp.xfs_trans_del_item 0.48 ± 8% -0.1 0.39 ± 5% perf-profile.self.cycles-pp.xlog_cil_alloc_shadow_bufs 0.19 ± 7% -0.1 0.10 ± 9% perf-profile.self.cycles-pp.xfs_cil_prepare_item 0.14 ± 5% -0.1 0.07 ± 14% perf-profile.self.cycles-pp.xfs_defer_save_resources 0.16 ± 9% -0.1 0.11 ± 18% perf-profile.self.cycles-pp.xlog_cil_process_intents 0.15 ± 4% -0.0 0.12 ± 7% perf-profile.self.cycles-pp.xfs_trans_buf_set_type 0.06 ± 13% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.xfs_trans_unreserve_and_mod_sb 0.06 ± 6% +0.0 0.09 ± 14% perf-profile.self.cycles-pp.xfs_attr_is_leaf 0.04 ± 44% +0.0 0.07 ± 11% perf-profile.self.cycles-pp.xfs_trans_alloc_inode 0.07 ± 14% +0.0 0.10 ± 14% perf-profile.self.cycles-pp.xfs_xattr_get 0.07 ± 17% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.xfs_attr_set_iter 0.06 ± 7% +0.0 0.09 ± 10% perf-profile.self.cycles-pp.xfs_trans_alloc 0.09 ± 7% +0.0 0.12 ± 7% perf-profile.self.cycles-pp.xfs_next_bit 0.06 ± 14% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.down_trylock 0.04 ± 71% +0.0 0.07 ± 8% perf-profile.self.cycles-pp.up 0.06 ± 7% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.security_inode_permission 0.06 ± 14% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.xfs_da3_fixhashpath 0.06 ± 14% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.lockref_put_return 0.05 ± 13% +0.0 0.09 ± 7% perf-profile.self.cycles-pp.xfs_trans_free 0.04 ± 45% +0.0 0.08 ± 12% perf-profile.self.cycles-pp.__vfs_setxattr_noperm 0.07 ± 18% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.xattr_resolve_name 0.06 ± 13% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.xfs_attr3_leaf_flipflags 0.06 ± 11% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.lockref_get_not_dead 0.06 ± 7% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.rcu_all_qs 0.06 ± 17% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.down_write 0.05 ± 44% +0.0 0.09 ± 10% perf-profile.self.cycles-pp.xfs_buf_reverify 0.10 ± 18% +0.0 0.14 ± 9% perf-profile.self.cycles-pp.xfs_verify_fsbext 0.08 ± 11% +0.0 0.12 ± 8% perf-profile.self.cycles-pp.__legitimize_mnt 0.07 ± 10% +0.0 0.11 ± 4% perf-profile.self.cycles-pp.xfs_defer_finish_noroll 0.06 ± 11% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.xfs_buf_offset 0.06 ± 19% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.filename_lookup 0.04 ± 71% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.xfs_attr3_leaf_add 0.07 ± 10% +0.0 0.11 ± 14% perf-profile.self.cycles-pp.path_lookupat 0.06 ± 11% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.chacha_permute 0.08 ± 6% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.strncmp 0.08 ± 8% +0.0 0.12 ± 5% perf-profile.self.cycles-pp.xfs_contig_bits 0.07 ± 6% +0.0 0.11 ± 8% perf-profile.self.cycles-pp.up_write 0.02 ± 99% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.xfs_attr_node_lookup 0.06 ± 6% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.xfs_log_reserve 0.04 ± 45% +0.0 0.08 ± 11% perf-profile.self.cycles-pp.vfs_setxattr 0.03 ± 70% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.map_id_up 0.04 ± 71% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.xfs_xattri_finish_update 0.13 ± 8% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.xfs_buf_item_format 0.07 ± 15% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.check_heap_object 0.08 ± 8% +0.0 0.12 ± 8% perf-profile.self.cycles-pp.xfs_trans_reserve 0.17 ± 10% +0.0 0.22 ± 6% perf-profile.self.cycles-pp.xfs_trans_add_item 0.02 ± 99% +0.0 0.07 ± 8% perf-profile.self.cycles-pp.xfs_attr3_leaf_getvalue 0.11 ± 18% +0.0 0.15 ± 8% perf-profile.self.cycles-pp.walk_component 0.07 ± 20% +0.0 0.12 ± 9% perf-profile.self.cycles-pp.memcmp 0.08 ± 6% +0.0 0.12 ± 5% perf-profile.self.cycles-pp.step_into 0.06 ± 13% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.xfs_attr3_leaf_toosmall 0.02 ±142% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.xfs_attr_node_addname 0.11 ± 12% +0.0 0.16 ± 4% perf-profile.self.cycles-pp.__xfs_trans_commit 0.07 ± 26% +0.0 0.12 ± 5% perf-profile.self.cycles-pp.xfs_buf_set_ref 0.07 ± 16% +0.0 0.12 ± 5% perf-profile.self.cycles-pp.lookup_fast 0.08 ± 14% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.xfs_isilocked 0.03 ± 70% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.lgetxattr 0.04 ± 72% +0.0 0.09 ± 9% perf-profile.self.cycles-pp.xfs_attr3_leaf_hdr_to_disk 0.01 ±223% +0.0 0.06 ± 11% perf-profile.self.cycles-pp.xfs_defer_trans_roll 0.01 ±223% +0.0 0.06 ± 6% perf-profile.self.cycles-pp.xfs_attr_node_remove_attr 0.09 ± 7% +0.1 0.14 ± 9% perf-profile.self.cycles-pp.xfs_log_ticket_put 0.11 ± 8% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.xfs_inode_item_format 0.01 ±223% +0.1 0.06 ± 9% perf-profile.self.cycles-pp.xfs_buf_trylock 0.10 ± 11% +0.1 0.15 ± 10% perf-profile.self.cycles-pp.getname_flags 0.02 ±141% +0.1 0.07 ± 5% perf-profile.self.cycles-pp.__vfs_setxattr_locked 0.11 ± 12% +0.1 0.16 ± 8% perf-profile.self.cycles-pp.xfs_iextents_copy 0.10 ± 15% +0.1 0.16 ± 7% perf-profile.self.cycles-pp.__kmalloc_node 0.08 ± 10% +0.1 0.13 ± 3% perf-profile.self.cycles-pp.setxattr 0.04 ± 72% +0.1 0.09 ± 11% perf-profile.self.cycles-pp.xfs_attr_leaf_entsize 0.01 ±223% +0.1 0.06 ± 14% perf-profile.self.cycles-pp.xfs_buf_unlock 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.xfs_attr_get 0.12 ± 7% +0.1 0.18 ± 8% perf-profile.self.cycles-pp.__check_object_size 0.08 ± 10% +0.1 0.14 ± 12% perf-profile.self.cycles-pp.xfs_xattr_set 0.02 ±141% +0.1 0.07 ± 8% perf-profile.self.cycles-pp.xfs_trans_dup 0.00 +0.1 0.06 ± 13% perf-profile.self.cycles-pp.xfs_da_hashname 0.10 ± 11% +0.1 0.16 ± 8% perf-profile.self.cycles-pp.__virt_addr_valid 0.08 ± 10% +0.1 0.14 ± 16% perf-profile.self.cycles-pp.xattr_permission 0.01 ±223% +0.1 0.06 ± 17% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.01 ±223% +0.1 0.06 ± 14% perf-profile.self.cycles-pp.__fdget 0.01 ±223% +0.1 0.06 ± 14% perf-profile.self.cycles-pp.check_stack_object 0.28 ± 7% +0.1 0.33 ± 8% perf-profile.self.cycles-pp.xfs_trans_buf_item_match 0.08 ± 8% +0.1 0.14 ± 7% perf-profile.self.cycles-pp.xfs_inode_item_size 0.12 ± 11% +0.1 0.18 ± 10% perf-profile.self.cycles-pp.xfs_inode_to_log_dinode 0.02 ±141% +0.1 0.07 ± 12% perf-profile.self.cycles-pp.xfs_da_state_alloc 0.01 ±223% +0.1 0.06 ± 7% perf-profile.self.cycles-pp.xfs_attr_finish_item 0.00 +0.1 0.06 ± 13% perf-profile.self.cycles-pp.path_setxattr 0.10 ± 10% +0.1 0.16 ± 8% perf-profile.self.cycles-pp.__check_heap_object 0.11 ± 8% +0.1 0.17 ± 10% perf-profile.self.cycles-pp.path_init 0.09 ± 5% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.xfs_da3_node_hdr_from_disk 0.01 ±223% +0.1 0.07 ± 14% perf-profile.self.cycles-pp.__x64_sys_fsetxattr 0.12 ± 15% +0.1 0.18 ± 7% perf-profile.self.cycles-pp.kfree 0.00 +0.1 0.06 ± 16% perf-profile.self.cycles-pp.rht_key_get_hash 0.12 ± 4% +0.1 0.18 ± 5% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.xfs_mod_freecounter 0.13 ± 8% +0.1 0.19 ± 8% perf-profile.self.cycles-pp.xfs_attr_set 0.02 ±141% +0.1 0.08 ± 10% perf-profile.self.cycles-pp.fsetxattr 0.10 ± 13% +0.1 0.16 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.01 ±223% +0.1 0.07 ± 12% perf-profile.self.cycles-pp.path_getxattr 0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.xlog_grant_push_threshold 0.12 ± 11% +0.1 0.19 ± 10% perf-profile.self.cycles-pp.xfs_iext_get_extent 0.11 ± 11% +0.1 0.18 ± 5% perf-profile.self.cycles-pp.xfs_buf_item_size_segment 0.14 ± 4% +0.1 0.21 ± 5% perf-profile.self.cycles-pp.xfs_da3_node_set_type 0.13 ± 13% +0.1 0.20 ± 7% perf-profile.self.cycles-pp.__radix_tree_lookup 0.10 ± 8% +0.1 0.17 ± 4% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook 0.08 ± 10% +0.1 0.15 ± 6% perf-profile.self.cycles-pp.xlog_verify_grant_tail 0.12 ± 4% +0.1 0.19 ± 4% perf-profile.self.cycles-pp._IO_default_xsputn 0.12 ± 9% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.rhashtable_jhash2 0.14 ± 9% +0.1 0.22 ± 5% perf-profile.self.cycles-pp.stress_xattr 0.12 ± 10% +0.1 0.20 ± 6% perf-profile.self.cycles-pp.getxattr 0.16 ± 7% +0.1 0.25 ± 3% perf-profile.self.cycles-pp.do_syscall_64 0.12 ± 11% +0.1 0.21 ± 6% perf-profile.self.cycles-pp.xfs_defer_finish_one 0.01 ±223% +0.1 0.10 ± 39% perf-profile.self.cycles-pp.xfs_attr_create_intent 0.13 ± 6% +0.1 0.22 ± 5% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.12 ± 11% +0.1 0.21 ± 4% perf-profile.self.cycles-pp.__entry_text_start 0.25 ± 9% +0.1 0.34 ± 6% perf-profile.self.cycles-pp.xfs_buf_item_format_segment 0.14 ± 11% +0.1 0.23 ± 7% perf-profile.self.cycles-pp.syscall_exit_to_user_mode 0.16 ± 13% +0.1 0.25 ± 6% perf-profile.self.cycles-pp.xfs_buf_get_map 0.12 ± 7% +0.1 0.22 ± 9% perf-profile.self.cycles-pp.xfs_attr3_leaf_add_work 0.17 ± 6% +0.1 0.27 ± 4% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.16 ± 12% +0.1 0.26 ± 2% perf-profile.self.cycles-pp.xfs_buf_item_size 0.17 ± 7% +0.1 0.27 ± 2% perf-profile.self.cycles-pp.__cond_resched 0.15 ± 12% +0.1 0.25 ± 7% perf-profile.self.cycles-pp.xfs_attr3_leaf_remove 0.14 ± 8% +0.1 0.24 ± 8% perf-profile.self.cycles-pp.xfs_attr_leaf_lasthash 0.18 ± 10% +0.1 0.28 ± 7% perf-profile.self.cycles-pp.__d_lookup_rcu 0.16 ± 9% +0.1 0.27 ± 6% perf-profile.self.cycles-pp.xfs_bmapi_update_map 0.20 ± 8% +0.1 0.31 ± 5% perf-profile.self.cycles-pp.xlog_prepare_iovec 0.19 ± 8% +0.1 0.30 ± 5% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.21 ± 13% +0.1 0.32 ± 5% perf-profile.self.cycles-pp.generic_permission 0.18 ± 10% +0.1 0.29 ± 7% perf-profile.self.cycles-pp.xfs_iread_extents 0.17 ± 9% +0.1 0.29 ± 4% perf-profile.self.cycles-pp.xfs_bmapi_trim_map 0.22 ± 11% +0.1 0.35 ± 4% perf-profile.self.cycles-pp._atomic_dec_and_lock 0.25 ± 9% +0.1 0.38 ± 6% perf-profile.self.cycles-pp.xfs_da_state_free 0.23 ± 7% +0.1 0.36 ± 7% perf-profile.self.cycles-pp.__might_sleep 0.18 ± 8% +0.1 0.32 ± 6% perf-profile.self.cycles-pp.xfs_buf_read_map 0.31 ± 7% +0.1 0.46 ± 6% perf-profile.self.cycles-pp.xfs_buf_item_log 0.26 ± 10% +0.2 0.41 ± 4% perf-profile.self.cycles-pp.xfs_errortag_test 0.30 ± 8% +0.2 0.46 ± 3% perf-profile.self.cycles-pp.xfs_buf_rele 0.26 ± 10% +0.2 0.42 ± 6% perf-profile.self.cycles-pp.memcg_slab_free_hook 0.31 ± 8% +0.2 0.50 ± 7% perf-profile.self.cycles-pp.memmove 0.33 ± 6% +0.2 0.54 ± 4% perf-profile.self.cycles-pp.xfs_trans_read_buf_map 0.35 ± 7% +0.2 0.56 ± 5% perf-profile.self.cycles-pp.xfs_da_read_buf 0.40 ± 7% +0.2 0.62 ± 5% perf-profile.self.cycles-pp.link_path_walk 0.42 ± 8% +0.2 0.65 ± 3% perf-profile.self.cycles-pp.xfs_iext_lookup_extent 0.41 ± 4% +0.2 0.66 ± 6% perf-profile.self.cycles-pp.__might_resched 0.26 ± 9% +0.3 0.52 ± 5% perf-profile.self.cycles-pp.__rhashtable_lookup 0.48 ± 7% +0.3 0.78 ± 3% perf-profile.self.cycles-pp.xfs_dabuf_map 0.54 ± 5% +0.3 0.87 ± 3% perf-profile.self.cycles-pp.strncpy_from_user 0.54 ± 5% +0.4 0.90 ± 4% perf-profile.self.cycles-pp.memset_erms 0.63 ± 8% +0.4 1.00 ± 5% perf-profile.self.cycles-pp.kmem_cache_free 0.67 ± 7% +0.4 1.05 ± 4% perf-profile.self.cycles-pp.xfs_da3_node_lookup_int 0.70 ± 5% +0.4 1.11 ± 4% perf-profile.self.cycles-pp.xfs_bmapi_read 0.58 ± 7% +0.4 1.00 ± 4% perf-profile.self.cycles-pp.xfs_attr3_leaf_hdr_from_disk 0.67 ± 6% +0.4 1.10 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc 0.52 ± 4% +0.4 0.95 ± 4% perf-profile.self.cycles-pp.xfs_attr3_leaf_lookup_int 0.12 ± 8% +0.5 0.58 ± 7% perf-profile.self.cycles-pp.xfs_log_space_wake 0.86 ± 3% +0.5 1.34 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 1.13 ± 6% +0.5 1.62 ± 4% perf-profile.self.cycles-pp.memcpy_erms 0.79 ± 7% +0.6 1.36 ± 4% perf-profile.self.cycles-pp.xfs_buf_find 2.80 ± 3% +0.6 3.39 ± 7% perf-profile.self.cycles-pp.xfs_log_ticket_ungrant 1.78 ± 3% +0.7 2.49 ± 13% perf-profile.self.cycles-pp.up_read 3.56 +0.9 4.44 ± 4% perf-profile.self.cycles-pp._raw_spin_lock 2.60 ± 5% +1.1 3.66 ± 10% perf-profile.self.cycles-pp.down_read 0.82 ± 7% +1.1 1.90 ± 2% perf-profile.self.cycles-pp.xlog_space_left 0.81 ± 12% +1.3 2.14 ± 4% perf-profile.self.cycles-pp.xfs_perag_put 3.41 ± 7% +1.4 4.81 ± 10% perf-profile.self.cycles-pp.xlog_cil_commit 1.26 ± 6% +2.0 3.28 ± 5% perf-profile.self.cycles-pp.xlog_grant_add_space 3.26 ± 10% +3.1 6.37 ± 6% perf-profile.self.cycles-pp.xfs_perag_get Disclaimer: Results have been estimated based on internal Intel analysis and are provided for informational purposes only. Any difference in system hardware or software design or configuration may affect actual performance. -- 0-DAY CI Kernel Test Service https://01.org/lkp