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LV3PR11MB8603.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Jan 2024 14:03:29.7123 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: qztE1GGizanMd4bCHZwQgEGPXvWLInrVkLAHDvUNJQlN2iEzu1M/INP81WPAaA7joEXJdyhBX8VfTT4DPXn4sw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR11MB7351 X-OriginatorOrg: intel.com Hello, kernel test robot noticed a -40.1% regression of fio.write_iops on: commit: ad21f15b0f795daf8723dddbcb61797d4f1c2aed ("btrfs: switch to the new mount API") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master testcase: fio-basic test machine: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory parameters: runtime: 300s disk: 1HDD fs: btrfs nr_task: 1 test_size: 128G rw: write bs: 4k ioengine: falloc cpufreq_governor: performance In addition to that, the commit also has significant impact on the following tests: +------------------+------------------------------------------------------------------------------------------------+ | testcase: change | fxmark: fxmark.ssd_btrfs_DWOM_72_directio.works/sec -80.7% regression | | test machine | 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory | | test parameters | cpufreq_governor=performance | | | directio=directio | | | disk=1SSD | | | fstype=btrfs | | | media=ssd | | | test=DWOM | +------------------+------------------------------------------------------------------------------------------------+ If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202401292150.40c83338-oliver.sang@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20240129/202401292150.40c83338-oliver.sang@intel.com ========================================================================================= bs/compiler/cpufreq_governor/disk/fs/ioengine/kconfig/nr_task/rootfs/runtime/rw/tbox_group/test_size/testcase: 4k/gcc-12/performance/1HDD/btrfs/falloc/x86_64-rhel-8.3/1/debian-11.1-x86_64-20220510.cgz/300s/write/lkp-icl-2sp9/128G/fio-basic commit: f044b31867 ("btrfs: handle the ro->rw transition for mounting different subvolumes") ad21f15b0f ("btrfs: switch to the new mount API") f044b318675f0347 ad21f15b0f795daf8723dddbcb6 ---------------- --------------------------- %stddev %change %stddev \ | \ 1086 ? 22% +55.5% 1689 ? 21% numa-meminfo.node1.Active 0.00 +7.1e+105% 7142 ? 44% numa-vmstat.node1.nr_written 14.17 ? 10% -24.7% 10.67 ? 12% perf-c2c.DRAM.local 0.17 ?180% -92.1% 0.01 ? 16% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 1.345e+09 +60.9% 2.163e+09 cpuidle..time 1380685 +59.4% 2201309 cpuidle..usage 1.68 +4.0% 1.75 iostat.cpu.system 1.23 -27.5% 0.89 ? 2% iostat.cpu.user 21721 ? 16% +74.7% 37936 ? 8% meminfo.AnonHugePages 527.45 ? 55% +776.8% 4624 ? 5% meminfo.Inactive(file) 0.02 ? 18% +0.0 0.03 ? 4% mpstat.cpu.all.soft% 1.26 -0.4 0.89 ? 2% mpstat.cpu.all.usr% 57.73 +23.5% 71.27 uptime.boot 3440 +24.6% 4287 uptime.idle 0.09 +1.1e+06% 960.28 vmstat.io.bo 2.23 ? 4% -18.9% 1.81 ? 8% vmstat.procs.r 5074 ? 6% -25.1% 3803 ? 8% vmstat.system.cs 111.83 -9.1% 101.67 turbostat.Avg_MHz 3.12 -0.3 2.84 turbostat.Busy% 1364081 +60.5% 2188799 turbostat.C1 1408344 +59.3% 2243023 turbostat.IRQ 0.04 +0.0 0.06 ? 3% fio.latency_10us% 0.01 +0.0 0.02 ? 14% fio.latency_20us% 0.06 ? 13% +0.1 0.14 ? 19% fio.latency_2us% 19.76 +66.1% 32.82 fio.time.elapsed_time 19.76 +66.1% 32.82 fio.time.elapsed_time.max 10.91 +95.3% 21.30 fio.time.system_time 2156 +64.0% 3535 fio.time.voluntary_context_switches 6727 -40.1% 4027 fio.write_bw_MBps 398.67 +94.3% 774.67 fio.write_clat_90%_us 402.00 +94.4% 781.33 fio.write_clat_95%_us 414.67 +90.4% 789.33 fio.write_clat_99%_us 394.70 +95.3% 770.71 fio.write_clat_mean_us 155.40 +18966.4% 29628 ? 64% fio.write_clat_stddev 1722142 -40.1% 1031062 fio.write_iops 95226 +1.5% 96624 proc-vmstat.nr_anon_pages 2.67 ?223% +3.2e+05% 8560 proc-vmstat.nr_dirtied 96037 +1.5% 97468 proc-vmstat.nr_inactive_anon 131.86 ? 55% +776.8% 1156 ? 5% proc-vmstat.nr_inactive_file 14540 +0.8% 14658 proc-vmstat.nr_kernel_stack 2327 +3.1% 2401 proc-vmstat.nr_shmem 0.00 +8.6e+105% 8576 proc-vmstat.nr_written 96037 +1.5% 97468 proc-vmstat.nr_zone_inactive_anon 131.86 ? 55% +776.8% 1156 ? 5% proc-vmstat.nr_zone_inactive_file 27.88 +216.1% 88.11 ? 42% proc-vmstat.nr_zone_write_pending 272467 +9.5% 298313 proc-vmstat.numa_hit 206226 +12.6% 232284 proc-vmstat.numa_local 292091 +11.5% 325551 proc-vmstat.pgalloc_normal 167674 +15.4% 193546 proc-vmstat.pgfault 123227 +20.7% 148789 proc-vmstat.pgfree 0.00 +3.5e+106% 34568 proc-vmstat.pgpgout 5474 +24.3% 6806 ? 2% proc-vmstat.pgreuse 13.40 ? 52% -10.9 2.50 ?142% perf-profile.calltrace.cycles-pp.proc_reg_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 13.40 ? 52% -10.9 2.50 ?142% perf-profile.calltrace.cycles-pp.seq_read_iter.proc_reg_read_iter.vfs_read.ksys_read.do_syscall_64 8.96 ? 81% -6.5 2.50 ?142% perf-profile.calltrace.cycles-pp.show_interrupts.seq_read_iter.proc_reg_read_iter.vfs_read.ksys_read 4.16 ?100% -4.2 0.00 perf-profile.calltrace.cycles-pp.__d_lookup.d_hash_and_lookup.proc_fill_cache.proc_pid_readdir.iterate_dir 4.16 ?100% -4.2 0.00 perf-profile.calltrace.cycles-pp.d_hash_and_lookup.proc_fill_cache.proc_pid_readdir.iterate_dir.__x64_sys_getdents64 4.16 ?100% -4.2 0.00 perf-profile.calltrace.cycles-pp.proc_fill_cache.proc_pid_readdir.iterate_dir.__x64_sys_getdents64.do_syscall_64 4.10 ?103% -4.1 0.00 perf-profile.calltrace.cycles-pp.link_path_walk.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 6.60 ? 86% -4.1 2.50 ?142% perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 6.60 ? 86% -4.1 2.50 ?142% perf-profile.calltrace.cycles-pp.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 3.82 ?101% -3.8 0.00 perf-profile.calltrace.cycles-pp.mtree_load.show_interrupts.seq_read_iter.proc_reg_read_iter.vfs_read 5.14 ?102% -2.6 2.50 ?142% perf-profile.calltrace.cycles-pp.seq_printf.show_interrupts.seq_read_iter.proc_reg_read_iter.vfs_read 5.14 ?102% -2.6 2.50 ?142% perf-profile.calltrace.cycles-pp.vsnprintf.seq_printf.show_interrupts.seq_read_iter.proc_reg_read_iter 5.49 ?114% -2.3 3.15 ?147% perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 5.49 ?114% -2.3 3.15 ?147% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 5.49 ?114% -2.3 3.15 ?147% perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.82 ?101% -1.3 2.50 ?142% perf-profile.calltrace.cycles-pp.filemap_map_pages.do_read_fault.do_fault.__handle_mm_fault.handle_mm_fault 16.46 ? 60% -14.0 2.50 ?142% perf-profile.children.cycles-pp.seq_read_iter 13.40 ? 52% -10.9 2.50 ?142% perf-profile.children.cycles-pp.proc_reg_read_iter 8.96 ? 81% -6.5 2.50 ?142% perf-profile.children.cycles-pp.show_interrupts 7.92 ? 77% -5.4 2.50 ?142% perf-profile.children.cycles-pp.seq_printf 4.44 ?100% -4.4 0.00 perf-profile.children.cycles-pp.ring_buffer_read_head 4.16 ?100% -4.2 0.00 perf-profile.children.cycles-pp.__d_lookup 4.16 ?100% -4.2 0.00 perf-profile.children.cycles-pp.d_hash_and_lookup 4.16 ?100% -4.2 0.00 perf-profile.children.cycles-pp.proc_fill_cache 6.60 ? 86% -4.1 2.50 ?142% perf-profile.children.cycles-pp.do_fault 6.60 ? 86% -4.1 2.50 ?142% perf-profile.children.cycles-pp.do_read_fault 3.82 ?101% -3.8 0.00 perf-profile.children.cycles-pp.mtree_load 5.49 ?114% -2.3 3.15 ?147% perf-profile.children.cycles-pp.__x64_sys_exit_group 4.10 ?103% -1.3 2.78 ?141% perf-profile.children.cycles-pp.link_path_walk 3.82 ?101% -1.3 2.50 ?142% perf-profile.children.cycles-pp.filemap_map_pages 5.14 ?102% -1.2 3.89 ?159% perf-profile.children.cycles-pp.vsnprintf 4.16 ?100% -4.2 0.00 perf-profile.self.cycles-pp.__d_lookup 3.82 ?101% -3.8 0.00 perf-profile.self.cycles-pp.mtree_load 2.149e+09 -13.1% 1.867e+09 perf-stat.i.branch-instructions 0.43 ? 3% +0.1 0.50 ? 3% perf-stat.i.branch-miss-rate% 13647408 ? 3% -12.1% 11990986 ? 5% perf-stat.i.branch-misses 7630275 ? 5% -31.3% 5238581 ? 3% perf-stat.i.cache-references 4828 ? 7% -28.8% 3436 ? 9% perf-stat.i.context-switches 0.61 +2.3% 0.62 perf-stat.i.cpi 6.443e+09 -11.0% 5.735e+09 perf-stat.i.cpu-cycles 81.55 -6.3% 76.42 perf-stat.i.cpu-migrations 2.743e+09 -13.3% 2.378e+09 perf-stat.i.dTLB-loads 0.00 ? 5% -0.0 0.00 ? 5% perf-stat.i.dTLB-store-miss-rate% 25720 ? 4% -23.7% 19622 ? 4% perf-stat.i.dTLB-store-misses 1.512e+09 -13.6% 1.306e+09 perf-stat.i.dTLB-stores 1.047e+10 -12.7% 9.148e+09 perf-stat.i.instructions 1.67 -2.9% 1.62 perf-stat.i.ipc 0.10 -10.9% 0.09 perf-stat.i.metric.GHz 121.28 ? 5% -31.3% 83.33 ? 3% perf-stat.i.metric.K/sec 99.98 -13.3% 86.70 perf-stat.i.metric.M/sec 3110 -14.6% 2655 perf-stat.i.minor-faults 78137 ? 7% -14.6% 66753 ? 6% perf-stat.i.node-load-misses 3110 -14.6% 2655 perf-stat.i.page-faults 7.36 ? 7% +0.9 8.28 ? 6% perf-stat.overall.cache-miss-rate% 0.62 +1.9% 0.63 perf-stat.overall.cpi 11564 ? 10% +14.8% 13275 ? 7% perf-stat.overall.cycles-between-cache-misses 0.00 ? 5% -0.0 0.00 ? 4% perf-stat.overall.dTLB-store-miss-rate% 1.63 -1.9% 1.60 perf-stat.overall.ipc 6008 ? 2% +47.2% 8842 perf-stat.overall.path-length 2.043e+09 -11.3% 1.812e+09 perf-stat.ps.branch-instructions 12980852 ? 3% -10.3% 11643888 ? 5% perf-stat.ps.branch-misses 7260442 ? 5% -29.9% 5088495 ? 3% perf-stat.ps.cache-references 4595 ? 7% -27.3% 3338 ? 9% perf-stat.ps.context-switches 60864 +2.0% 62100 perf-stat.ps.cpu-clock 6.126e+09 -9.2% 5.565e+09 perf-stat.ps.cpu-cycles 77.48 -4.3% 74.12 perf-stat.ps.cpu-migrations 2.608e+09 -11.5% 2.307e+09 perf-stat.ps.dTLB-loads 24434 ? 4% -22.1% 19039 ? 4% perf-stat.ps.dTLB-store-misses 1.437e+09 -11.8% 1.267e+09 perf-stat.ps.dTLB-stores 9.957e+09 -10.9% 8.876e+09 perf-stat.ps.instructions 2954 -12.8% 2575 perf-stat.ps.minor-faults 2954 -12.8% 2575 perf-stat.ps.page-faults 60864 +2.0% 62100 perf-stat.ps.task-clock 2.016e+11 ? 2% +47.2% 2.967e+11 perf-stat.total.instructions *************************************************************************************************** lkp-icl-2sp5: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory ========================================================================================= compiler/cpufreq_governor/directio/disk/fstype/kconfig/media/rootfs/tbox_group/test/testcase: gcc-12/performance/directio/1SSD/btrfs/x86_64-rhel-8.3/ssd/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp5/DWOM/fxmark commit: f044b31867 ("btrfs: handle the ro->rw transition for mounting different subvolumes") ad21f15b0f ("btrfs: switch to the new mount API") f044b318675f0347 ad21f15b0f795daf8723dddbcb6 ---------------- --------------------------- %stddev %change %stddev \ | \ 69361406 -50.3% 34485394 cpuidle..usage 7.66 +774.2% 67.00 iostat.cpu.idle 68.01 -79.6% 13.91 iostat.cpu.iowait 17.51 ? 2% -29.8% 12.29 iostat.cpu.system 1371188 ? 4% -19.3% 1106420 ? 3% numa-numastat.node0.local_node 1420052 ? 3% -19.2% 1147094 numa-numastat.node0.numa_hit 402708 ? 17% -56.5% 175110 ? 22% numa-numastat.node1.local_node 487323 ? 10% -45.0% 267903 ? 9% numa-numastat.node1.numa_hit 9.27 +59.3 68.60 mpstat.cpu.all.idle% 67.92 -54.0 13.91 mpstat.cpu.all.iowait% 3.22 -0.5 2.72 mpstat.cpu.all.irq% 1.08 ? 2% -0.5 0.62 mpstat.cpu.all.soft% 13.72 -4.4 9.35 mpstat.cpu.all.sys% 148.00 ? 8% -90.8% 13.67 ? 15% perf-c2c.DRAM.local 2518 ? 4% -82.9% 430.33 ? 8% perf-c2c.DRAM.remote 3376 ? 4% -79.2% 702.00 ? 12% perf-c2c.HITM.local 1626 ? 4% -83.7% 265.50 ? 12% perf-c2c.HITM.remote 5003 ? 3% -80.7% 967.50 ? 11% perf-c2c.HITM.total 7.46 +803.5% 67.38 vmstat.cpu.id 68.71 -79.5% 14.06 vmstat.cpu.wa 198460 -62.7% 74117 vmstat.io.bo 4181054 -23.6% 3193893 vmstat.memory.cache 21.56 -98.1% 0.40 ? 5% vmstat.procs.b 4.91 ? 3% -25.5% 3.66 ? 2% vmstat.procs.r 299183 -58.9% 122960 vmstat.system.cs 83215 -38.9% 50866 vmstat.system.in 298827 -58.9% 122858 perf-stat.i.context-switches 4461 -98.5% 67.54 perf-stat.i.cpu-migrations 40.02 ? 2% -20.9% 31.63 ? 2% perf-stat.i.metric.K/sec 2873 -6.9% 2675 perf-stat.i.minor-faults 2874 -6.9% 2675 perf-stat.i.page-faults 298034 -58.9% 122435 perf-stat.ps.context-switches 4449 -98.5% 67.43 perf-stat.ps.cpu-migrations 2868 -6.9% 2670 perf-stat.ps.minor-faults 2869 -6.9% 2671 perf-stat.ps.page-faults 106290 ? 3% -67.9% 34082 meminfo.Active 85218 ? 3% -78.7% 18139 meminfo.Active(anon) 21071 -24.3% 15942 meminfo.Active(file) 4101090 -24.0% 3115383 meminfo.Cached 1673122 ? 2% -58.4% 696414 meminfo.Committed_AS 5164 -67.6% 1675 meminfo.Dirty 1455772 ? 2% -62.7% 542486 meminfo.Inactive 1454295 ? 2% -62.8% 541172 meminfo.Inactive(anon) 50565 -27.9% 36446 meminfo.Mapped 5519514 -19.0% 4468563 meminfo.Memused 332021 -21.5% 260697 meminfo.SUnreclaim 1223105 ? 2% -80.1% 242873 meminfo.Shmem 412735 -17.8% 339339 meminfo.Slab 6807526 -17.8% 5593948 meminfo.max_used_kB 143.67 -30.7% 99.50 turbostat.Avg_MHz 4.44 -1.2 3.26 turbostat.Busy% 3238 -5.8% 3052 turbostat.Bzy_MHz 21748103 -75.8% 5261452 ? 2% turbostat.C1 1.63 -1.3 0.31 ? 2% turbostat.C1% 38276710 -45.1% 21002741 turbostat.C1E 14.63 -6.8 7.78 turbostat.C1E% 1404698 +366.3% 6549725 turbostat.C6 3.75 +9.2 12.97 turbostat.C6% 34.53 -44.9% 19.02 turbostat.CPU%c1 61.03 +27.3% 77.72 turbostat.CPU%c6 0.14 -35.7% 0.09 turbostat.IPC 32917978 -39.6% 19887608 turbostat.IRQ 7901422 ? 4% -79.2% 1640010 ? 9% turbostat.POLL 0.42 ? 3% -0.3 0.09 ? 11% turbostat.POLL% 7.35 ? 27% -17.1% 6.09 turbostat.Pkg%pc2 223.34 -8.1% 205.22 turbostat.PkgWatt 47.28 -2.3% 46.18 turbostat.RAMWatt 88074 ? 4% -62.3% 33219 numa-meminfo.node0.Active 68942 ? 5% -74.5% 17606 numa-meminfo.node0.Active(anon) 19131 -18.4% 15612 numa-meminfo.node0.Active(file) 3858 -62.3% 1454 numa-meminfo.node0.Dirty 2904126 ? 41% -58.6% 1203536 ?106% numa-meminfo.node0.FilePages 1061670 ? 8% -62.6% 397000 ? 15% numa-meminfo.node0.Inactive 1060467 ? 8% -62.7% 395880 ? 16% numa-meminfo.node0.Inactive(anon) 34326 ? 44% -60.6% 13511 ?113% numa-meminfo.node0.Mapped 3724670 ? 32% -49.0% 1899258 ? 69% numa-meminfo.node0.MemUsed 212385 ? 7% -28.0% 152872 ? 8% numa-meminfo.node0.SUnreclaim 982532 ? 4% -76.1% 234878 numa-meminfo.node0.Shmem 263701 ? 8% -30.1% 184458 ? 17% numa-meminfo.node0.Slab 17885 ? 27% -95.2% 862.55 ? 7% numa-meminfo.node1.Active 15953 ? 30% -96.7% 518.88 ? 12% numa-meminfo.node1.Active(anon) 1932 ? 5% -82.2% 343.68 ? 3% numa-meminfo.node1.Active(file) 1313 ? 5% -82.8% 225.24 ? 3% numa-meminfo.node1.Dirty 394525 ? 24% -63.1% 145598 ? 44% numa-meminfo.node1.Inactive 394258 ? 24% -63.1% 145404 ? 44% numa-meminfo.node1.Inactive(anon) 240590 ? 25% -96.7% 7980 ? 40% numa-meminfo.node1.Shmem 0.32 ? 4% -23.9% 0.24 ? 9% sched_debug.cfs_rq:/.nr_running.stddev 369.85 ? 3% +27.7% 472.20 sched_debug.cfs_rq:/.runnable_avg.avg 253.57 ? 4% +39.2% 353.02 ? 3% sched_debug.cfs_rq:/.runnable_avg.min 158.07 ? 3% -17.6% 130.32 ? 5% sched_debug.cfs_rq:/.runnable_avg.stddev 307.46 ? 2% +32.1% 406.18 sched_debug.cfs_rq:/.util_avg.avg 201.33 ? 5% +34.8% 271.40 ? 4% sched_debug.cfs_rq:/.util_avg.min 148.65 ? 6% -14.6% 126.90 ? 3% sched_debug.cfs_rq:/.util_avg.stddev 62.95 ? 34% -55.5% 28.04 ? 54% sched_debug.cfs_rq:/.util_est_enqueued.avg 440.05 ? 9% -32.6% 296.62 ? 10% sched_debug.cfs_rq:/.util_est_enqueued.max 354428 +16.7% 413588 sched_debug.cpu.avg_idle.avg 484006 ? 6% +30.2% 630320 ? 6% sched_debug.cpu.avg_idle.max 85803 ? 8% +43.7% 123321 ? 3% sched_debug.cpu.avg_idle.stddev 2489 -34.7% 1626 ? 21% sched_debug.cpu.clock_task.stddev 4264 ? 4% +25.6% 5357 ? 2% sched_debug.cpu.curr->pid.avg 2341 ? 9% +59.5% 3733 sched_debug.cpu.curr->pid.min 2722 ? 6% -16.2% 2282 sched_debug.cpu.curr->pid.stddev 0.91 ? 20% -34.1% 0.60 ? 17% sched_debug.cpu.nr_running.avg 3757401 ? 2% -36.1% 2399126 ? 4% sched_debug.cpu.nr_switches.avg 4725160 -35.3% 3056363 ? 5% sched_debug.cpu.nr_switches.max 3568540 ? 2% -39.4% 2164175 ? 4% sched_debug.cpu.nr_switches.min 1529 ? 6% -98.4% 23.88 ? 79% sched_debug.cpu.nr_uninterruptible.max -294.64 -88.2% -34.83 sched_debug.cpu.nr_uninterruptible.min 349.34 ? 16% -96.0% 13.84 ? 40% sched_debug.cpu.nr_uninterruptible.stddev 17221 ? 5% -74.5% 4386 numa-vmstat.node0.nr_active_anon 4783 -18.4% 3902 numa-vmstat.node0.nr_active_file 70793 -25.8% 52550 numa-vmstat.node0.nr_dirtied 962.16 -62.2% 364.10 numa-vmstat.node0.nr_dirty 726035 ? 41% -58.6% 300885 ?106% numa-vmstat.node0.nr_file_pages 265135 ? 8% -62.7% 98986 ? 15% numa-vmstat.node0.nr_inactive_anon 8590 ? 44% -60.7% 3379 ?113% numa-vmstat.node0.nr_mapped 86.66 ? 56% -42.7% 49.62 ? 93% numa-vmstat.node0.nr_mlock 245635 ? 4% -76.1% 58719 numa-vmstat.node0.nr_shmem 53098 ? 7% -28.0% 38215 ? 8% numa-vmstat.node0.nr_slab_unreclaimable 17221 ? 5% -74.5% 4386 numa-vmstat.node0.nr_zone_active_anon 4783 -18.4% 3902 numa-vmstat.node0.nr_zone_active_file 265135 ? 8% -62.7% 98986 ? 15% numa-vmstat.node0.nr_zone_inactive_anon 961.81 -62.2% 363.35 numa-vmstat.node0.nr_zone_write_pending 1419946 ? 3% -19.2% 1147445 numa-vmstat.node0.numa_hit 1371083 ? 4% -19.3% 1106765 ? 3% numa-vmstat.node0.numa_local 3988 ? 30% -96.7% 129.75 ? 12% numa-vmstat.node1.nr_active_anon 483.11 ? 5% -82.2% 85.92 ? 3% numa-vmstat.node1.nr_active_file 8434 ? 3% -82.7% 1460 ? 12% numa-vmstat.node1.nr_dirtied 328.28 ? 5% -82.9% 56.28 ? 3% numa-vmstat.node1.nr_dirty 98568 ? 24% -63.1% 36352 ? 44% numa-vmstat.node1.nr_inactive_anon 60149 ? 25% -96.7% 1995 ? 40% numa-vmstat.node1.nr_shmem 1318 ? 11% -25.8% 978.17 ? 17% numa-vmstat.node1.nr_written 3988 ? 30% -96.7% 129.75 ? 12% numa-vmstat.node1.nr_zone_active_anon 483.11 ? 5% -82.2% 85.92 ? 3% numa-vmstat.node1.nr_zone_active_file 98568 ? 24% -63.1% 36352 ? 44% numa-vmstat.node1.nr_zone_inactive_anon 328.31 ? 5% -82.8% 56.43 ? 3% numa-vmstat.node1.nr_zone_write_pending 487087 ? 10% -45.0% 267948 ? 9% numa-vmstat.node1.numa_hit 402472 ? 17% -56.5% 175155 ? 22% numa-vmstat.node1.numa_local 21278 ? 3% -78.7% 4538 proc-vmstat.nr_active_anon 5264 -24.2% 3987 proc-vmstat.nr_active_file 79228 -31.8% 54011 proc-vmstat.nr_dirtied 1292 -67.5% 420.00 proc-vmstat.nr_dirty 1025269 -24.0% 778851 proc-vmstat.nr_file_pages 363616 ? 2% -62.8% 135306 proc-vmstat.nr_inactive_anon 367.76 ? 6% -10.4% 329.58 proc-vmstat.nr_inactive_file 12681 -28.0% 9126 proc-vmstat.nr_mapped 305775 ? 2% -80.1% 60717 proc-vmstat.nr_shmem 20178 -2.6% 19660 proc-vmstat.nr_slab_reclaimable 83003 -21.5% 65176 proc-vmstat.nr_slab_unreclaimable 39465 -6.6% 36872 proc-vmstat.nr_written 21278 ? 3% -78.7% 4538 proc-vmstat.nr_zone_active_anon 5264 -24.2% 3987 proc-vmstat.nr_zone_active_file 363616 ? 2% -62.8% 135306 proc-vmstat.nr_zone_inactive_anon 367.76 ? 6% -10.4% 329.58 proc-vmstat.nr_zone_inactive_file 1292 -67.5% 419.63 proc-vmstat.nr_zone_write_pending 35417 ? 22% -53.3% 16554 ? 19% proc-vmstat.numa_hint_faults 14782 ? 22% -25.6% 11004 ? 4% proc-vmstat.numa_hint_faults_local 1909104 -25.7% 1418705 proc-vmstat.numa_hit 1775632 -27.6% 1285231 proc-vmstat.numa_local 13423 ? 16% -51.4% 6529 ? 58% proc-vmstat.numa_pages_migrated 158174 ? 7% -58.9% 64988 ? 18% proc-vmstat.numa_pte_updates 294518 ? 2% -76.4% 69424 proc-vmstat.pgactivate 2325713 -28.4% 1665375 proc-vmstat.pgalloc_normal 365068 ? 2% -74.5% 93160 proc-vmstat.pgdeactivate 1404927 -6.4% 1314855 proc-vmstat.pgfault 1978920 -19.7% 1588295 proc-vmstat.pgfree 13423 ? 16% -51.4% 6529 ? 58% proc-vmstat.pgmigrate_success 78558198 -63.1% 29004774 proc-vmstat.pgpgout 95590 -6.9% 89026 proc-vmstat.pgreuse 32134 -8.8% 29292 proc-vmstat.pgrotated 21.39 ? 5% +3779.3% 829.65 fxmark.ssd_btrfs_DWOM_18_directio.idle_sec 2.40 ? 5% +3775.9% 93.00 fxmark.ssd_btrfs_DWOM_18_directio.idle_util 798.98 -96.1% 30.97 fxmark.ssd_btrfs_DWOM_18_directio.iowait_sec 89.63 -96.1% 3.47 fxmark.ssd_btrfs_DWOM_18_directio.iowait_util 12.97 ? 3% -31.5% 8.89 fxmark.ssd_btrfs_DWOM_18_directio.irq_sec 1.46 ? 3% -31.5% 1.00 fxmark.ssd_btrfs_DWOM_18_directio.irq_util 4.43 ? 4% -64.2% 1.58 fxmark.ssd_btrfs_DWOM_18_directio.softirq_sec 0.50 ? 4% -64.3% 0.18 fxmark.ssd_btrfs_DWOM_18_directio.softirq_util 52.81 ? 4% -61.1% 20.57 fxmark.ssd_btrfs_DWOM_18_directio.sys_sec 5.92 ? 4% -61.1% 2.31 fxmark.ssd_btrfs_DWOM_18_directio.sys_util 0.79 ? 5% -42.1% 0.46 ? 4% fxmark.ssd_btrfs_DWOM_18_directio.user_sec 0.09 ? 5% -42.2% 0.05 ? 4% fxmark.ssd_btrfs_DWOM_18_directio.user_util 2943942 ? 4% -63.4% 1076247 fxmark.ssd_btrfs_DWOM_18_directio.works 58878 ? 4% -63.4% 21523 fxmark.ssd_btrfs_DWOM_18_directio.works/sec 5.22 ? 5% +710.6% 42.27 fxmark.ssd_btrfs_DWOM_2_directio.idle_sec 5.46 ? 6% +711.2% 44.26 fxmark.ssd_btrfs_DWOM_2_directio.idle_util 55.86 ? 2% -47.2% 29.50 fxmark.ssd_btrfs_DWOM_2_directio.iowait_sec 58.44 ? 2% -47.1% 30.88 fxmark.ssd_btrfs_DWOM_2_directio.iowait_util 6.32 ? 3% -33.4% 4.21 fxmark.ssd_btrfs_DWOM_2_directio.irq_sec 6.61 ? 3% -33.4% 4.40 fxmark.ssd_btrfs_DWOM_2_directio.irq_util 2.40 ? 5% -43.3% 1.36 fxmark.ssd_btrfs_DWOM_2_directio.softirq_sec 2.51 ? 5% -43.3% 1.43 fxmark.ssd_btrfs_DWOM_2_directio.softirq_util 25.32 ? 3% -29.7% 17.80 fxmark.ssd_btrfs_DWOM_2_directio.sys_sec 26.49 ? 3% -29.6% 18.64 fxmark.ssd_btrfs_DWOM_2_directio.sys_util 0.47 ? 4% -22.5% 0.36 ? 3% fxmark.ssd_btrfs_DWOM_2_directio.user_sec 0.49 ? 4% -22.4% 0.38 ? 3% fxmark.ssd_btrfs_DWOM_2_directio.user_util 1803416 ? 3% -38.5% 1109810 fxmark.ssd_btrfs_DWOM_2_directio.works 36068 ? 3% -38.5% 22195 fxmark.ssd_btrfs_DWOM_2_directio.works/sec 33.42 ? 3% +5025.9% 1712 fxmark.ssd_btrfs_DWOM_36_directio.idle_sec 1.87 ? 3% +4994.3% 95.40 fxmark.ssd_btrfs_DWOM_36_directio.idle_util 1643 -98.4% 26.29 fxmark.ssd_btrfs_DWOM_36_directio.iowait_sec 92.09 -98.4% 1.46 fxmark.ssd_btrfs_DWOM_36_directio.iowait_util 7.28 -72.2% 2.02 fxmark.ssd_btrfs_DWOM_36_directio.softirq_sec 0.41 -72.4% 0.11 fxmark.ssd_btrfs_DWOM_36_directio.softirq_util 80.68 -58.0% 33.88 fxmark.ssd_btrfs_DWOM_36_directio.sys_sec 4.52 -58.3% 1.89 fxmark.ssd_btrfs_DWOM_36_directio.sys_util 1.09 ? 2% -37.2% 0.69 ? 2% fxmark.ssd_btrfs_DWOM_36_directio.user_sec 0.06 ? 2% -37.6% 0.04 ? 2% fxmark.ssd_btrfs_DWOM_36_directio.user_util 3105115 -70.3% 920885 fxmark.ssd_btrfs_DWOM_36_directio.works 62086 -70.3% 18416 fxmark.ssd_btrfs_DWOM_36_directio.works/sec 11.17 ? 5% +1141.7% 138.74 fxmark.ssd_btrfs_DWOM_4_directio.idle_sec 5.83 ? 5% +1119.6% 71.06 fxmark.ssd_btrfs_DWOM_4_directio.idle_util 122.54 ? 2% -74.7% 31.00 fxmark.ssd_btrfs_DWOM_4_directio.iowait_sec 63.89 ? 2% -75.1% 15.88 fxmark.ssd_btrfs_DWOM_4_directio.iowait_util 10.33 ? 4% -55.7% 4.58 fxmark.ssd_btrfs_DWOM_4_directio.irq_sec 5.39 ? 4% -56.5% 2.34 fxmark.ssd_btrfs_DWOM_4_directio.irq_util 4.39 ? 4% -65.2% 1.53 fxmark.ssd_btrfs_DWOM_4_directio.softirq_sec 2.29 ? 4% -65.8% 0.78 fxmark.ssd_btrfs_DWOM_4_directio.softirq_util 42.73 ? 4% -55.5% 19.00 fxmark.ssd_btrfs_DWOM_4_directio.sys_sec 22.28 ? 4% -56.3% 9.73 fxmark.ssd_btrfs_DWOM_4_directio.sys_util 0.63 ? 4% -39.5% 0.38 ? 8% fxmark.ssd_btrfs_DWOM_4_directio.user_sec 0.33 ? 4% -40.6% 0.20 ? 7% fxmark.ssd_btrfs_DWOM_4_directio.user_util 2853291 ? 4% -61.1% 1108617 fxmark.ssd_btrfs_DWOM_4_directio.works 57065 ? 4% -61.1% 22171 fxmark.ssd_btrfs_DWOM_4_directio.works/sec 86.44 ? 4% +2899.6% 2592 fxmark.ssd_btrfs_DWOM_54_directio.idle_sec 3.24 ? 4% +2862.6% 95.99 fxmark.ssd_btrfs_DWOM_54_directio.idle_util 2408 -99.1% 21.85 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.iowait_sec 90.26 -99.1% 0.81 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.iowait_util 21.96 +72.3% 37.85 ? 3% fxmark.ssd_btrfs_DWOM_54_directio.irq_sec 0.82 +70.2% 1.40 ? 3% fxmark.ssd_btrfs_DWOM_54_directio.irq_util 9.41 -73.8% 2.46 ? 3% fxmark.ssd_btrfs_DWOM_54_directio.softirq_sec 0.35 -74.1% 0.09 ? 3% fxmark.ssd_btrfs_DWOM_54_directio.softirq_util 140.45 ? 2% -67.8% 45.25 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.sys_sec 5.26 ? 2% -68.2% 1.67 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.sys_util 1.59 ? 2% -38.9% 0.97 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.user_sec 0.06 ? 2% -39.6% 0.04 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.user_util 3576656 -78.4% 771481 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.works 71532 -78.4% 15427 ? 2% fxmark.ssd_btrfs_DWOM_54_directio.works/sec 140.45 ? 28% +2364.1% 3460 fxmark.ssd_btrfs_DWOM_72_directio.idle_sec 3.94 ? 27% +2342.3% 96.14 fxmark.ssd_btrfs_DWOM_72_directio.idle_util 3172 -99.4% 20.58 fxmark.ssd_btrfs_DWOM_72_directio.iowait_sec 89.05 -99.4% 0.57 fxmark.ssd_btrfs_DWOM_72_directio.iowait_util 31.18 ? 2% +117.6% 67.84 ? 2% fxmark.ssd_btrfs_DWOM_72_directio.irq_sec 0.87 ? 2% +115.4% 1.88 ? 2% fxmark.ssd_btrfs_DWOM_72_directio.irq_util 11.16 ? 3% -71.7% 3.15 fxmark.ssd_btrfs_DWOM_72_directio.softirq_sec 0.31 ? 3% -72.0% 0.09 fxmark.ssd_btrfs_DWOM_72_directio.softirq_util 200.16 ? 9% -77.3% 45.38 fxmark.ssd_btrfs_DWOM_72_directio.sys_sec 5.62 ? 9% -77.6% 1.26 fxmark.ssd_btrfs_DWOM_72_directio.sys_util 7.35 -70.7% 2.15 fxmark.ssd_btrfs_DWOM_72_directio.user_sec 0.21 -71.0% 0.06 fxmark.ssd_btrfs_DWOM_72_directio.user_util 3804008 ? 3% -80.8% 730085 fxmark.ssd_btrfs_DWOM_72_directio.works 75689 ? 2% -80.7% 14598 fxmark.ssd_btrfs_DWOM_72_directio.works/sec 28132878 -30.5% 19544914 fxmark.time.file_system_outputs 2740 ? 16% -51.9% 1319 ? 12% fxmark.time.involuntary_context_switches 8.00 -25.0% 6.00 fxmark.time.percent_of_cpu_this_job_got 32.43 -24.3% 24.56 ? 2% fxmark.time.system_time 0.03 ? 67% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.__iomap_dio_rw.btrfs_dio_write 0.01 ? 5% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.btrfs_alloc_path.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 0.01 ? 15% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.btrfs_search_slot.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent 0.01 ? 65% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.btrfs_search_slot.btrfs_next_old_leaf.find_next_csum_offset.constprop 0.01 ? 10% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_read_lock_root_node.btrfs_search_slot 0.00 ? 54% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_lookup_csum 0.01 ? 94% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_next_old_leaf 0.02 ? 56% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter 0.02 ? 46% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read.btrfs_map_block.btrfs_submit_chunk.btrfs_submit_bio 0.02 ? 16% -95.0% 0.00 ?223% perf-sched.sch_delay.avg.ms.__cond_resched.down_read.find_free_extent.btrfs_reserve_extent.btrfs_new_extent_direct 0.01 ? 52% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_read_killable.__gup_longterm_locked.internal_get_user_pages_fast.pin_user_pages_fast 0.01 ? 5% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_lock_root_node.btrfs_search_slot 0.01 ? 60% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_insert_empty_items 0.00 ? 20% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_csum 0.01 ? 36% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_file_extent 0.02 ? 34% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.__btrfs_qgroup_release_data 0.02 ? 24% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_dio_iomap_begin 0.00 ? 43% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_finish_one_ordered 0.01 ? 7% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.lock_extent 0.03 ? 83% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.alloc_ordered_extent.btrfs_alloc_ordered_extent.btrfs_create_dio_extent 0.00 ? 25% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent 0.01 ? 3% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_drop_extents.insert_reserved_file_extent 0.01 ? 3% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper 0.02 ? 17% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.mempool_alloc.bio_alloc_bioset.iomap_dio_bio_iter.__iomap_dio_rw 0.01 ? 30% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.mutex_lock.__btrfs_release_delayed_node.part.0 0.00 ? 42% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.mutex_lock.btrfs_delayed_update_inode.btrfs_update_inode.btrfs_finish_one_ordered 0.01 ? 12% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.00 ? 11% +931.6% 0.03 ? 52% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part 0.02 ? 73% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.submit_bio_noacct.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter 0.04 ? 60% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 ? 16% +184.0% 0.01 ? 39% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown] 0.00 ? 22% +310.0% 0.01 ? 35% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep 0.00 ? 20% +2200.0% 0.04 ? 9% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 0.01 +396.7% 0.02 ? 24% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 0.02 ? 46% -100.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_common_interrupt 0.02 ? 56% -100.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 0.00 +516.7% 0.01 ? 6% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 0.00 ? 9% +404.3% 0.02 ? 41% perf-sched.sch_delay.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 0.01 ? 40% +548.7% 0.08 ? 34% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select 0.00 ? 14% +237.9% 0.02 ? 40% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait 0.00 -33.3% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 0.00 ? 9% +1487.0% 0.06 ? 8% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 0.01 ? 7% +50.0% 0.01 perf-sched.sch_delay.avg.ms.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write 0.00 ? 14% +223.8% 0.01 ? 18% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork 0.00 ? 14% +433.3% 0.02 ? 14% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread 0.01 ? 4% -46.0% 0.01 ? 13% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 0.01 ? 17% +484.6% 0.04 ? 57% perf-sched.sch_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read 0.01 -60.0% 0.00 perf-sched.sch_delay.avg.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 0.00 ? 20% +2572.7% 0.05 ? 14% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open 0.00 +33.3% 0.00 perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.06 ? 88% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.__iomap_dio_rw.btrfs_dio_write 0.01 ? 26% +1638.7% 0.09 ? 67% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity 0.06 ? 31% -93.5% 0.00 ?147% perf-sched.sch_delay.max.ms.__cond_resched.btrfs_alloc_path.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper 0.06 ? 29% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.btrfs_alloc_path.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 0.05 ? 13% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.btrfs_search_slot.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent 0.02 ? 97% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.btrfs_search_slot.btrfs_next_old_leaf.find_next_csum_offset.constprop 0.07 ? 21% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_read_lock_root_node.btrfs_search_slot 0.03 ? 45% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_lookup_csum 0.01 ? 53% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_next_old_leaf 0.05 ? 83% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter 0.08 ? 46% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read.btrfs_map_block.btrfs_submit_chunk.btrfs_submit_bio 0.20 ? 35% -99.4% 0.00 ?223% perf-sched.sch_delay.max.ms.__cond_resched.down_read.find_free_extent.btrfs_reserve_extent.btrfs_new_extent_direct 0.03 ? 72% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_read_killable.__gup_longterm_locked.internal_get_user_pages_fast.pin_user_pages_fast 0.06 ? 29% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_lock_root_node.btrfs_search_slot 0.02 ? 55% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_insert_empty_items 0.02 ? 28% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_csum 0.76 ?203% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_file_extent 0.10 ? 73% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.__btrfs_qgroup_release_data 0.08 ? 32% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_dio_iomap_begin 0.02 ? 36% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_finish_one_ordered 0.08 ? 35% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.lock_extent 0.07 ? 14% -95.6% 0.00 ?173% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.set_extent_bit 0.28 ?158% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.alloc_ordered_extent.btrfs_alloc_ordered_extent.btrfs_create_dio_extent 0.02 ? 38% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent 0.05 ? 17% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_drop_extents.insert_reserved_file_extent 0.08 ? 26% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper 0.06 ? 27% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.mempool_alloc.bio_alloc_bioset.iomap_dio_bio_iter.__iomap_dio_rw 0.02 ? 32% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.mutex_lock.__btrfs_release_delayed_node.part.0 0.16 ?171% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.mutex_lock.btrfs_delayed_update_inode.btrfs_update_inode.btrfs_finish_one_ordered 0.05 ? 18% -96.0% 0.00 ?223% perf-sched.sch_delay.max.ms.__cond_resched.process_one_work.worker_thread.kthread.ret_from_fork 0.09 ? 43% -77.2% 0.02 ? 92% perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 0.03 ? 38% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.01 ? 64% +980.9% 0.16 ? 50% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part 0.05 ? 67% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.submit_bio_noacct.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter 0.05 ? 59% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.01 ? 28% +344.2% 0.03 ? 56% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown] 4.44 ? 11% -99.7% 0.01 ? 65% perf-sched.sch_delay.max.ms.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 0.01 ? 26% +748.8% 0.12 ? 78% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 0.00 ? 30% +375.9% 0.02 ? 34% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep 0.01 ? 25% +2297.0% 0.26 ? 14% perf-sched.sch_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 0.01 ? 31% +2088.8% 0.29 ? 10% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 0.02 ? 29% -100.0% 0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_common_interrupt 0.10 ? 72% -100.0% 0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 0.03 ? 52% +1040.6% 0.30 ? 13% perf-sched.sch_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 0.01 ? 11% +1715.0% 0.12 ? 64% perf-sched.sch_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 0.01 ? 60% +289.1% 0.04 ? 80% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 0.02 ? 41% +405.1% 0.12 ? 21% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select 0.01 ? 29% +971.2% 0.09 ? 53% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait 6.76 ? 38% -93.0% 0.47 ?147% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 2.24 ?107% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 0.01 ? 42% +2416.4% 0.23 ? 20% perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 0.01 ? 35% +204.3% 0.02 ? 5% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork 0.01 ? 35% +1820.6% 0.22 ? 26% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread 0.01 ? 29% +593.9% 0.06 ? 65% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read 5.18 ? 8% -98.9% 0.06 ? 11% perf-sched.sch_delay.max.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 0.69 ? 90% -99.9% 0.00 ?223% perf-sched.sch_delay.max.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_finish_one_ordered 0.01 ? 89% +4046.7% 0.21 ? 19% perf-sched.sch_delay.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open 4.74 ? 18% -40.2% 2.83 ? 46% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.00 ? 10% +185.7% 0.01 ? 3% perf-sched.total_sch_delay.average.ms 14.59 ? 8% +52.0% 22.17 ? 15% perf-sched.total_sch_delay.max.ms 1.24 ? 3% +242.7% 4.24 ? 2% perf-sched.total_wait_and_delay.average.ms 1345072 ? 2% -82.3% 237585 perf-sched.total_wait_and_delay.count.ms 1.23 ? 3% +242.9% 4.23 ? 2% perf-sched.total_wait_time.average.ms 9.25 ? 59% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault 17.10 ? 44% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin 0.89 ? 3% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 1.73 ? 5% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 172.31 ? 12% +35.8% 234.05 ? 4% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 39.69 ? 3% -11.0% 35.32 perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 4.03 ? 8% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 30.40 ? 2% +467.2% 172.46 ? 5% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 0.45 ? 24% -88.2% 0.05 ? 9% perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 0.17 ? 16% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 47.94 ? 10% -16.0% 40.29 ? 2% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread 24.25 ? 2% +2281.0% 577.49 ? 2% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 1.74 ? 5% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read 0.88 ? 3% -96.7% 0.03 perf-sched.wait_and_delay.avg.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 1.69 ? 2% +25.6% 2.12 ? 7% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 14.83 ? 19% -92.1% 1.17 ?115% perf-sched.wait_and_delay.count.__cond_resched.__alloc_pages.alloc_pages_mpol.shmem_alloc_folio.shmem_alloc_and_add_folio 13.83 ? 29% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault 38.83 ? 26% -96.1% 1.50 ?166% perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write 14.83 ? 33% -97.8% 0.33 ?141% perf-sched.wait_and_delay.count.__cond_resched.mutex_lock.perf_poll.do_poll.constprop 9.00 ? 26% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin 94993 ? 3% -100.0% 0.00 perf-sched.wait_and_delay.count.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 2.00 -100.0% 0.00 perf-sched.wait_and_delay.count.devkmsg_read.vfs_read.ksys_read.do_syscall_64 4.67 ? 38% -92.9% 0.33 ?223% perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt 1819 ? 3% +12.3% 2043 perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64 22.83 ? 21% -100.0% 0.00 perf-sched.wait_and_delay.count.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 495.50 ? 2% -80.6% 96.00 ? 4% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 141244 ? 5% -95.1% 6991 ? 5% perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 26489 ? 11% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 380954 ? 2% -81.8% 69320 perf-sched.wait_and_delay.count.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write 99.83 ? 11% +21.7% 121.50 ? 3% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread 16383 ? 2% -96.3% 601.00 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 2.00 -100.0% 0.00 perf-sched.wait_and_delay.count.syslog_print.do_syslog.kmsg_read.vfs_read 256053 ? 2% -84.0% 40924 ? 2% perf-sched.wait_and_delay.count.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 412448 ? 2% -83.1% 69652 perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 68.02 ? 5% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault 59.45 ? 18% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin 9.07 ? 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 3.46 ? 5% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64 4.83 ? 7% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm 2173 ? 44% -99.2% 16.42 ? 5% perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 307.82 ?101% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 30.42 ? 4% -32.6% 20.51 ? 15% perf-sched.wait_and_delay.max.ms.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write 3.47 ? 5% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read 9.12 ? 9% -88.4% 1.06 ?151% perf-sched.wait_and_delay.max.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 9.25 ? 59% -100.0% 0.00 ?142% perf-sched.wait_time.avg.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault 0.88 ? 5% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.__iomap_dio_rw.btrfs_dio_write 0.13 ? 24% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.btrfs_alloc_path.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 0.04 ? 20% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.btrfs_search_slot.btrfs_insert_empty_items.btrfs_csum_file_blocks.btrfs_finish_one_ordered 0.12 ? 33% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.btrfs_search_slot.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent 0.11 ? 81% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.btrfs_search_slot.btrfs_next_old_leaf.find_next_csum_offset.constprop 0.09 ? 22% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_read_lock_root_node.btrfs_search_slot 0.06 ? 55% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_lookup_csum 0.05 ? 61% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_next_old_leaf 0.75 ? 20% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter 0.31 ? 45% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read.btrfs_map_block.btrfs_submit_chunk.btrfs_submit_bio 0.29 ? 11% -97.9% 0.01 ?165% perf-sched.wait_time.avg.ms.__cond_resched.down_read.find_free_extent.btrfs_reserve_extent.btrfs_new_extent_direct 0.36 ? 86% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_read_killable.__gup_longterm_locked.internal_get_user_pages_fast.pin_user_pages_fast 0.09 ? 26% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_lock_root_node.btrfs_search_slot 0.08 ? 63% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_insert_empty_items 0.13 ?103% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_csum 0.10 ? 23% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_file_extent 0.28 ? 60% -99.5% 0.00 ?223% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_map.create_io_em.btrfs_create_dio_extent 0.40 ? 47% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.__btrfs_qgroup_release_data 0.30 ? 31% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_dio_iomap_begin 0.24 ?169% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_finish_one_ordered 0.18 ? 38% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.lock_extent 0.31 ? 29% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.alloc_ordered_extent.btrfs_alloc_ordered_extent.btrfs_create_dio_extent 0.14 ?128% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent 0.07 ? 31% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_drop_extents.insert_reserved_file_extent 0.15 ? 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper 0.34 ? 16% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mempool_alloc.bio_alloc_bioset.iomap_dio_bio_iter.__iomap_dio_rw 0.09 ? 72% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.__btrfs_release_delayed_node.part.0 0.06 ? 18% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.btrfs_delayed_update_inode.btrfs_update_inode.btrfs_finish_one_ordered 1.68 ? 39% -99.8% 0.00 ?223% perf-sched.wait_time.avg.ms.__cond_resched.process_one_work.worker_thread.kthread.ret_from_fork 11.60 ?110% -100.0% 0.00 ?223% perf-sched.wait_time.avg.ms.__cond_resched.shmem_get_folio_gfp.shmem_write_begin.generic_perform_write.shmem_file_write_iter 17.10 ? 44% -100.0% 0.00 ?165% perf-sched.wait_time.avg.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin 0.14 ? 56% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.32 ? 54% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.submit_bio_noacct.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter 0.86 ? 15% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.89 ? 3% -96.3% 0.03 ? 10% perf-sched.wait_time.avg.ms.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 172.31 ? 12% +35.8% 234.01 ? 4% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64 0.76 ? 32% -100.0% 0.00 perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_common_interrupt 57.23 ?161% -100.0% 0.01 ? 80% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 0.08 ? 85% -82.7% 0.01 ? 67% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi 1.84 ? 34% -99.5% 0.01 ? 39% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 39.69 ? 3% -11.0% 35.31 perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64 30.40 ? 2% +467.2% 172.46 ? 5% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll 0.45 ? 24% -88.6% 0.05 ? 10% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 0.17 ? 17% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 0.38 +63.9% 0.62 ? 11% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 47.94 ? 10% -16.0% 40.27 ? 2% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread 24.24 ? 2% +2282.0% 577.49 ? 2% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 0.87 ? 3% -96.9% 0.03 perf-sched.wait_time.avg.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 0.31 ? 22% -98.0% 0.01 ?223% perf-sched.wait_time.avg.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_finish_one_ordered 1.69 ? 2% +25.6% 2.12 ? 7% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 68.02 ? 5% -100.0% 0.00 ?141% perf-sched.wait_time.max.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault 0.96 ? 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.__iomap_dio_rw.btrfs_dio_write 49.04 ?202% -99.9% 0.06 ?172% perf-sched.wait_time.max.ms.__cond_resched.btrfs_alloc_path.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper 1.49 ? 48% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.btrfs_alloc_path.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 0.14 ? 61% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.btrfs_search_slot.btrfs_insert_empty_items.btrfs_csum_file_blocks.btrfs_finish_one_ordered 0.91 ? 72% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.btrfs_search_slot.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent 0.36 ?108% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.btrfs_search_slot.btrfs_next_old_leaf.find_next_csum_offset.constprop 2.44 ? 69% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_read_lock_root_node.btrfs_search_slot 0.55 ? 87% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_lookup_csum 0.10 ? 80% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.__btrfs_tree_read_lock.btrfs_search_slot.btrfs_next_old_leaf 0.93 ? 8% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter 0.93 ? 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read.btrfs_map_block.btrfs_submit_chunk.btrfs_submit_bio 1.05 ? 7% -99.4% 0.01 ?165% perf-sched.wait_time.max.ms.__cond_resched.down_read.find_free_extent.btrfs_reserve_extent.btrfs_new_extent_direct 0.64 ? 69% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_read_killable.__gup_longterm_locked.internal_get_user_pages_fast.pin_user_pages_fast 2.00 ? 78% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_lock_root_node.btrfs_search_slot 0.32 ? 53% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_insert_empty_items 2.80 ?144% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_csum 4.17 ?126% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write.__btrfs_tree_lock.btrfs_search_slot.btrfs_lookup_file_extent 0.76 ? 43% -99.8% 0.00 ?223% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_map.create_io_em.btrfs_create_dio_extent 1.06 ? 12% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.__btrfs_qgroup_release_data 0.97 ? 4% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_dio_iomap_begin 4.28 ?200% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__clear_extent_bit.btrfs_finish_one_ordered 21.08 ?177% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.lock_extent 6.72 ? 49% -98.3% 0.12 ?154% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_extent_state.__set_extent_bit.set_extent_bit 1.35 ? 29% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.alloc_ordered_extent.btrfs_alloc_ordered_extent.btrfs_create_dio_extent 2.10 ?178% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent 0.94 ?107% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.btrfs_add_delayed_data_ref.btrfs_drop_extents.insert_reserved_file_extent 3.56 ? 39% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper 1.00 ? 6% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mempool_alloc.bio_alloc_bioset.iomap_dio_bio_iter.__iomap_dio_rw 0.41 ? 74% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.__btrfs_release_delayed_node.part.0 2.10 ? 94% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.btrfs_delayed_update_inode.btrfs_update_inode.btrfs_finish_one_ordered 190.99 ?195% -100.0% 0.00 ?223% perf-sched.wait_time.max.ms.__cond_resched.process_one_work.worker_thread.kthread.ret_from_fork 20.45 ? 97% -100.0% 0.00 ?223% perf-sched.wait_time.max.ms.__cond_resched.shmem_get_folio_gfp.shmem_write_begin.generic_perform_write.shmem_file_write_iter 59.45 ? 18% -100.0% 0.00 ?189% perf-sched.wait_time.max.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin 0.59 ? 56% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.start_transaction.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.83 ? 42% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.submit_bio_noacct.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter 0.91 ? 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.00 ? 9% -98.9% 0.10 ? 92% perf-sched.wait_time.max.ms.btrfs_start_ordered_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 13.24 ? 6% -52.1% 6.35 ? 85% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64 0.94 ? 5% -100.0% 0.00 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_common_interrupt 334.00 ?140% -100.0% 0.01 ? 80% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single 0.44 ? 91% -96.0% 0.02 ? 59% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi 23.59 ? 32% -99.9% 0.03 ? 52% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 2173 ? 44% -99.3% 15.99 ? 3% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.__btrfs_tree_read_lock 307.82 ?101% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.__btrfs_tree_lock 1.01 ? 3% +542.9% 6.47 ? 81% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone 15.83 +15.3% 18.25 ? 3% perf-sched.wait_time.max.ms.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write 9.02 ? 9% -88.3% 1.05 ?152% perf-sched.wait_time.max.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_dio_iomap_begin 231.69 ? 78% -100.0% 0.01 ?223% perf-sched.wait_time.max.ms.wait_extent_bit.constprop.0.lock_extent.btrfs_finish_one_ordered 42.16 -26.5 15.62 ? 9% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm 42.16 -26.5 15.62 ? 9% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm 42.16 -26.5 15.62 ? 9% perf-profile.calltrace.cycles-pp.ret_from_fork_asm 30.21 -19.1 11.15 ? 9% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 26.83 -16.0 10.80 ? 10% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 25.69 -15.0 10.66 ? 10% perf-profile.calltrace.cycles-pp.btrfs_work_helper.process_one_work.worker_thread.kthread.ret_from_fork 25.67 -15.0 10.65 ? 10% perf-profile.calltrace.cycles-pp.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread.kthread 22.03 ? 2% -10.9 11.11 ? 2% perf-profile.calltrace.cycles-pp.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64 22.00 ? 2% -10.9 11.09 ? 2% perf-profile.calltrace.cycles-pp.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter.vfs_write 14.85 ? 3% -10.2 4.69 ? 4% perf-profile.calltrace.cycles-pp.iomap_iter.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter 14.67 ? 3% -10.1 4.56 ? 4% perf-profile.calltrace.cycles-pp.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write 15.20 -9.2 6.04 ? 10% perf-profile.calltrace.cycles-pp.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 12.96 -7.7 5.27 ? 10% perf-profile.calltrace.cycles-pp.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 11.78 ? 4% -7.5 4.24 ? 15% perf-profile.calltrace.cycles-pp.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.btrfs_commit_transaction.transaction_kthread.kthread 11.79 ? 4% -7.5 4.25 ? 15% perf-profile.calltrace.cycles-pp.btrfs_run_delayed_refs.btrfs_commit_transaction.transaction_kthread.kthread.ret_from_fork 11.79 ? 4% -7.4 4.39 ? 15% perf-profile.calltrace.cycles-pp.btrfs_commit_transaction.transaction_kthread.kthread.ret_from_fork.ret_from_fork_asm 11.79 ? 4% -7.4 4.39 ? 15% perf-profile.calltrace.cycles-pp.transaction_kthread.kthread.ret_from_fork.ret_from_fork_asm 7.32 ? 2% -7.3 0.00 perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule 9.91 ? 2% -7.1 2.80 ? 4% perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 10.79 ? 4% -6.9 3.85 ? 15% perf-profile.calltrace.cycles-pp.cleanup_ref_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.btrfs_commit_transaction.transaction_kthread 9.52 ? 4% -6.5 2.98 ? 17% perf-profile.calltrace.cycles-pp.btrfs_del_csums.cleanup_ref_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.btrfs_commit_transaction 5.86 ? 3% -5.9 0.00 perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule 5.74 ? 3% -5.7 0.00 perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair 5.01 ? 2% -5.0 0.00 perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance 5.59 ? 3% -4.7 0.86 ? 8% perf-profile.calltrace.cycles-pp.lock_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw.btrfs_dio_write 4.94 ? 3% -4.4 0.58 ? 6% perf-profile.calltrace.cycles-pp.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 4.92 ? 3% -4.4 0.56 ? 6% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_lookup_file_extent.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered 3.82 ? 2% -3.4 0.38 ? 70% perf-profile.calltrace.cycles-pp.wait_extent_bit.lock_extent.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 5.50 ? 4% -2.8 2.65 ? 3% perf-profile.calltrace.cycles-pp.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw.btrfs_dio_write 4.21 ? 3% -2.8 1.44 ? 18% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_del_csums.cleanup_ref_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs 4.38 ? 10% -2.7 1.70 ? 6% perf-profile.calltrace.cycles-pp.intel_idle_irq.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 3.18 ? 5% -2.6 0.59 ? 46% perf-profile.calltrace.cycles-pp.truncate_one_csum.btrfs_del_csums.cleanup_ref_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs 2.98 ? 5% -2.4 0.55 ? 46% perf-profile.calltrace.cycles-pp.btrfs_truncate_item.truncate_one_csum.btrfs_del_csums.cleanup_ref_head.__btrfs_run_delayed_refs 2.93 ? 2% -2.3 0.66 ? 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.io_schedule_timeout.__iomap_dio_rw 2.95 ? 2% -2.3 0.70 ? 7% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write 3.10 -2.2 0.87 ? 5% perf-profile.calltrace.cycles-pp.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter 3.08 -2.2 0.85 ? 5% perf-profile.calltrace.cycles-pp.schedule_timeout.io_schedule_timeout.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write 3.98 ? 3% -1.9 2.13 ? 4% perf-profile.calltrace.cycles-pp.btrfs_new_extent_direct.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin.iomap_iter.__iomap_dio_rw 2.67 ? 4% -1.7 1.00 ? 7% perf-profile.calltrace.cycles-pp.btrfs_create_dio_extent.btrfs_new_extent_direct.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin.iomap_iter 1.61 ? 2% -1.3 0.27 ?100% perf-profile.calltrace.cycles-pp.btrfs_add_delayed_data_ref.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 1.60 ? 2% -1.3 0.28 ?100% perf-profile.calltrace.cycles-pp.btrfs_add_delayed_data_ref.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 1.60 ? 2% -1.3 0.28 ?100% perf-profile.calltrace.cycles-pp.btrfs_alloc_reserved_file_extent.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 2.79 ? 3% -1.2 1.55 ? 12% perf-profile.calltrace.cycles-pp.btrfs_del_items.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 3.82 -1.0 2.84 ? 6% perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 3.28 ? 4% -0.8 2.45 ? 11% perf-profile.calltrace.cycles-pp.btrfs_setup_item_for_insert.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper 3.19 ? 4% -0.8 2.39 ? 11% perf-profile.calltrace.cycles-pp.setup_items_for_insert.btrfs_setup_item_for_insert.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered 2.28 -0.7 1.56 ? 8% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary 1.02 ? 4% -0.7 0.35 ? 70% perf-profile.calltrace.cycles-pp.create_io_em.btrfs_create_dio_extent.btrfs_new_extent_direct.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin 1.81 ? 2% -0.6 1.17 ? 12% perf-profile.calltrace.cycles-pp.memcpy_extent_buffer.setup_items_for_insert.btrfs_setup_item_for_insert.btrfs_drop_extents.insert_reserved_file_extent 1.84 -0.6 1.20 ? 7% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry 1.79 ? 2% -0.6 1.16 ? 12% perf-profile.calltrace.cycles-pp.__write_extent_buffer.memcpy_extent_buffer.setup_items_for_insert.btrfs_setup_item_for_insert.btrfs_drop_extents 1.76 ? 3% -0.6 1.14 ? 12% perf-profile.calltrace.cycles-pp.__memmove.__write_extent_buffer.memcpy_extent_buffer.setup_items_for_insert.btrfs_setup_item_for_insert 3.51 ? 2% -0.6 2.89 ? 10% perf-profile.calltrace.cycles-pp.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 1.68 ? 2% -0.6 1.12 ? 7% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 1.60 -0.5 1.06 ? 7% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 0.92 ? 5% -0.5 0.39 ? 71% perf-profile.calltrace.cycles-pp.read_block_for_search.btrfs_search_slot.btrfs_del_csums.cleanup_ref_head.__btrfs_run_delayed_refs 1.57 ? 8% -0.4 1.16 ? 27% perf-profile.calltrace.cycles-pp.blk_update_request.scsi_end_request.scsi_io_completion.blk_complete_reqs.__do_softirq 0.86 ? 2% -0.3 0.55 ? 8% perf-profile.calltrace.cycles-pp.memcpy_extent_buffer.btrfs_del_items.btrfs_drop_extents.insert_reserved_file_extent.btrfs_finish_one_ordered 0.84 ? 2% -0.3 0.54 ? 8% perf-profile.calltrace.cycles-pp.__write_extent_buffer.memcpy_extent_buffer.btrfs_del_items.btrfs_drop_extents.insert_reserved_file_extent 1.32 ? 3% -0.3 1.05 ? 7% perf-profile.calltrace.cycles-pp.blk_complete_reqs.__do_softirq.do_softirq.flush_smp_call_function_queue.do_idle 1.14 ? 3% -0.3 0.88 ? 8% perf-profile.calltrace.cycles-pp.scsi_end_request.scsi_io_completion.blk_complete_reqs.__do_softirq.do_softirq 1.14 ? 3% -0.3 0.88 ? 9% perf-profile.calltrace.cycles-pp.scsi_io_completion.blk_complete_reqs.__do_softirq.do_softirq.flush_smp_call_function_queue 1.33 ? 3% -0.2 1.09 ? 8% perf-profile.calltrace.cycles-pp.__do_softirq.do_softirq.flush_smp_call_function_queue.do_idle.cpu_startup_entry 1.33 ? 3% -0.2 1.10 ? 8% perf-profile.calltrace.cycles-pp.do_softirq.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary 0.88 ? 2% -0.2 0.67 ? 12% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue 0.98 ? 2% -0.2 0.76 ? 10% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle 0.85 ? 2% -0.2 0.66 ? 11% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue 0.60 ? 4% +0.1 0.71 ? 5% perf-profile.calltrace.cycles-pp.blk_mq_submit_bio.submit_bio_noacct_nocheck.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter 0.75 ? 2% +0.1 0.88 ? 6% perf-profile.calltrace.cycles-pp.find_free_extent.btrfs_reserve_extent.btrfs_new_extent_direct.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin 0.53 ? 2% +0.1 0.68 ? 9% perf-profile.calltrace.cycles-pp.internal_get_user_pages_fast.pin_user_pages_fast.iov_iter_extract_pages.__bio_iov_iter_get_pages.bio_iov_iter_get_pages 0.54 ? 2% +0.2 0.70 ? 9% perf-profile.calltrace.cycles-pp.iov_iter_extract_pages.__bio_iov_iter_get_pages.bio_iov_iter_get_pages.iomap_dio_bio_iter.__iomap_dio_rw 0.53 ? 2% +0.2 0.69 ? 9% perf-profile.calltrace.cycles-pp.pin_user_pages_fast.iov_iter_extract_pages.__bio_iov_iter_get_pages.bio_iov_iter_get_pages.iomap_dio_bio_iter 0.82 ? 2% +0.2 0.98 ? 4% perf-profile.calltrace.cycles-pp.btrfs_reserve_extent.btrfs_new_extent_direct.btrfs_get_blocks_direct_write.btrfs_dio_iomap_begin.iomap_iter 0.62 ? 4% +0.2 0.79 ? 5% perf-profile.calltrace.cycles-pp.submit_bio_noacct_nocheck.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter.__iomap_dio_rw 0.56 ? 2% +0.2 0.75 ? 7% perf-profile.calltrace.cycles-pp.bio_iov_iter_get_pages.iomap_dio_bio_iter.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write 0.56 ? 2% +0.2 0.75 ? 8% perf-profile.calltrace.cycles-pp.__bio_iov_iter_get_pages.bio_iov_iter_get_pages.iomap_dio_bio_iter.__iomap_dio_rw.btrfs_dio_write 1.56 ? 4% +0.3 1.83 ? 3% perf-profile.calltrace.cycles-pp.btrfs_submit_chunk.btrfs_submit_bio.iomap_dio_bio_iter.__iomap_dio_rw.btrfs_dio_write 1.56 ? 4% +0.3 1.84 ? 3% perf-profile.calltrace.cycles-pp.btrfs_submit_bio.iomap_dio_bio_iter.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write 0.00 +0.6 0.57 ? 5% perf-profile.calltrace.cycles-pp.ata_scsi_queuecmd.scsi_dispatch_cmd.scsi_queue_rq.blk_mq_dispatch_rq_list.__blk_mq_do_dispatch_sched 2.39 ? 2% +0.6 2.97 ? 4% perf-profile.calltrace.cycles-pp.iomap_dio_bio_iter.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter 1.04 ? 4% +0.6 1.64 ? 5% perf-profile.calltrace.cycles-pp.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue.blk_mq_dispatch_plug_list.blk_mq_flush_plug_list 1.05 ? 4% +0.6 1.65 ? 5% perf-profile.calltrace.cycles-pp.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue.blk_mq_dispatch_plug_list.blk_mq_flush_plug_list.__blk_flush_plug 1.02 ? 4% +0.6 1.62 ? 5% perf-profile.calltrace.cycles-pp.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue.blk_mq_dispatch_plug_list 0.00 +0.6 0.62 ? 7% perf-profile.calltrace.cycles-pp.perf_rotate_context.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt 0.00 +0.6 0.62 ? 9% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write 0.00 +0.6 0.63 ? 9% perf-profile.calltrace.cycles-pp.up_write.btrfs_direct_write.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64 0.00 +0.6 0.64 ? 7% perf-profile.calltrace.cycles-pp.scsi_dispatch_cmd.scsi_queue_rq.blk_mq_dispatch_rq_list.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests 0.00 +0.6 0.64 ? 9% perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.btrfs_inode_lock 0.00 +0.6 0.65 ? 9% perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.btrfs_inode_lock.btrfs_direct_write 1.10 ? 4% +0.7 1.78 ? 5% perf-profile.calltrace.cycles-pp.blk_mq_run_hw_queue.blk_mq_dispatch_plug_list.blk_mq_flush_plug_list.__blk_flush_plug.blk_finish_plug 1.25 ? 4% +0.7 1.93 ? 4% perf-profile.calltrace.cycles-pp.blk_mq_dispatch_plug_list.blk_mq_flush_plug_list.__blk_flush_plug.blk_finish_plug.__iomap_dio_rw 1.25 ? 4% +0.7 1.94 ? 4% perf-profile.calltrace.cycles-pp.blk_mq_flush_plug_list.__blk_flush_plug.blk_finish_plug.__iomap_dio_rw.btrfs_dio_write 1.26 ? 3% +0.7 1.97 ? 4% perf-profile.calltrace.cycles-pp.__blk_flush_plug.blk_finish_plug.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write 1.26 ? 3% +0.7 1.98 ? 4% perf-profile.calltrace.cycles-pp.blk_finish_plug.__iomap_dio_rw.btrfs_dio_write.btrfs_direct_write.btrfs_do_write_iter 0.00 +0.8 0.80 ? 7% perf-profile.calltrace.cycles-pp.tick_irq_enter.irq_enter_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state 0.00 +0.8 0.83 ? 7% perf-profile.calltrace.cycles-pp.irq_enter_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter 0.00 +0.9 0.86 ? 26% perf-profile.calltrace.cycles-pp.__do_softirq.irq_exit_rcu.common_interrupt.asm_common_interrupt.cpuidle_enter_state 0.39 ? 71% +0.9 1.27 ? 29% perf-profile.calltrace.cycles-pp.ahci_qc_complete.ahci_handle_port_intr.ahci_single_level_irq_intr.__handle_irq_event_percpu.handle_irq_event 0.00 +0.9 0.88 ? 7% perf-profile.calltrace.cycles-pp.tick_nohz_next_event.tick_nohz_get_sleep_length.menu_select.cpuidle_idle_call.do_idle 0.00 +0.9 0.88 ? 26% perf-profile.calltrace.cycles-pp.irq_exit_rcu.common_interrupt.asm_common_interrupt.cpuidle_enter_state.cpuidle_enter 0.25 ?100% +0.9 1.18 ? 6% perf-profile.calltrace.cycles-pp.blk_mq_dispatch_rq_list.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests.blk_mq_run_hw_queue 0.28 ?100% +1.0 1.24 ? 3% perf-profile.calltrace.cycles-pp.tick_nohz_get_sleep_length.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry 0.00 +1.0 1.05 ? 7% perf-profile.calltrace.cycles-pp.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt 0.00 +1.2 1.16 ? 6% perf-profile.calltrace.cycles-pp.scsi_queue_rq.blk_mq_dispatch_rq_list.__blk_mq_do_dispatch_sched.__blk_mq_sched_dispatch_requests.blk_mq_sched_dispatch_requests 0.00 +1.2 1.22 ? 7% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_lookup_xattr.btrfs_getxattr.__vfs_getxattr.cap_inode_need_killpriv 0.00 +1.3 1.25 ? 8% perf-profile.calltrace.cycles-pp.scheduler_tick.update_process_times.tick_sched_handle.tick_nohz_highres_handler.__hrtimer_run_queues 0.00 +1.4 1.38 ? 6% perf-profile.calltrace.cycles-pp.btrfs_lookup_xattr.btrfs_getxattr.__vfs_getxattr.cap_inode_need_killpriv.security_inode_need_killpriv 1.11 ? 17% +1.5 2.61 ? 27% perf-profile.calltrace.cycles-pp.ahci_handle_port_intr.ahci_single_level_irq_intr.__handle_irq_event_percpu.handle_irq_event.handle_edge_irq 0.00 +1.7 1.68 ? 7% perf-profile.calltrace.cycles-pp.btrfs_getxattr.__vfs_getxattr.cap_inode_need_killpriv.security_inode_need_killpriv.__file_remove_privs 0.00 +1.8 1.82 ? 6% perf-profile.calltrace.cycles-pp.__vfs_getxattr.cap_inode_need_killpriv.security_inode_need_killpriv.__file_remove_privs.btrfs_write_check 0.00 +1.8 1.83 ? 22% perf-profile.calltrace.cycles-pp.__memmove.__write_extent_buffer.memcpy_extent_buffer.btrfs_extend_item.btrfs_csum_file_blocks 0.00 +1.8 1.84 ? 7% perf-profile.calltrace.cycles-pp.cap_inode_need_killpriv.security_inode_need_killpriv.__file_remove_privs.btrfs_write_check.btrfs_direct_write 0.00 +1.8 1.85 ? 22% perf-profile.calltrace.cycles-pp.__write_extent_buffer.memcpy_extent_buffer.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered 0.00 +1.9 1.86 ? 22% perf-profile.calltrace.cycles-pp.memcpy_extent_buffer.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper 0.00 +1.9 1.86 ? 7% perf-profile.calltrace.cycles-pp.security_inode_need_killpriv.__file_remove_privs.btrfs_write_check.btrfs_direct_write.btrfs_do_write_iter 1.41 ? 16% +1.9 3.32 ? 27% perf-profile.calltrace.cycles-pp.ahci_single_level_irq_intr.__handle_irq_event_percpu.handle_irq_event.handle_edge_irq.__common_interrupt 0.00 +1.9 1.91 ? 6% perf-profile.calltrace.cycles-pp.__file_remove_privs.btrfs_write_check.btrfs_direct_write.btrfs_do_write_iter.vfs_write 1.42 ? 17% +1.9 3.33 ? 27% perf-profile.calltrace.cycles-pp.__handle_irq_event_percpu.handle_irq_event.handle_edge_irq.__common_interrupt.common_interrupt 1.47 ? 16% +2.0 3.44 ? 27% perf-profile.calltrace.cycles-pp.handle_irq_event.handle_edge_irq.__common_interrupt.common_interrupt.asm_common_interrupt 1.07 ? 4% +2.0 3.05 ? 4% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 0.00 +2.0 2.02 ? 7% perf-profile.calltrace.cycles-pp.btrfs_write_check.btrfs_direct_write.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64 0.00 +2.2 2.23 ? 9% perf-profile.calltrace.cycles-pp.update_process_times.tick_sched_handle.tick_nohz_highres_handler.__hrtimer_run_queues.hrtimer_interrupt 0.00 +2.4 2.37 ? 10% perf-profile.calltrace.cycles-pp.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.00 +2.5 2.50 ? 9% perf-profile.calltrace.cycles-pp.tick_sched_handle.tick_nohz_highres_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt 0.00 +2.7 2.75 ? 8% perf-profile.calltrace.cycles-pp.tick_nohz_highres_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt 0.00 +3.5 3.46 ? 27% perf-profile.calltrace.cycles-pp.handle_edge_irq.__common_interrupt.common_interrupt.asm_common_interrupt.cpuidle_enter_state 0.00 +3.5 3.46 ? 27% perf-profile.calltrace.cycles-pp.__common_interrupt.common_interrupt.asm_common_interrupt.cpuidle_enter_state.cpuidle_enter 0.68 ? 15% +3.9 4.59 ? 6% perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt 0.00 +4.4 4.42 ? 26% perf-profile.calltrace.cycles-pp.common_interrupt.asm_common_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 0.00 +4.4 4.44 ? 26% perf-profile.calltrace.cycles-pp.asm_common_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 0.90 ? 17% +5.0 5.85 ? 7% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state 0.90 ? 17% +5.0 5.94 ? 7% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter 1.23 ? 12% +6.9 8.10 ? 6% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 22.73 ? 2% +7.4 30.09 ? 3% perf-profile.calltrace.cycles-pp.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe 22.82 ? 2% +7.5 30.29 ? 3% perf-profile.calltrace.cycles-pp.vfs_write.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_pwrite 22.85 ? 2% +7.5 30.35 ? 3% perf-profile.calltrace.cycles-pp.__x64_sys_pwrite64.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_pwrite 23.04 ? 2% +7.5 30.58 ? 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_pwrite 23.05 ? 2% +7.5 30.58 ? 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_pwrite 22.45 ? 2% +7.6 30.00 ? 3% perf-profile.calltrace.cycles-pp.btrfs_direct_write.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64.do_syscall_64 23.31 ? 2% +7.7 30.99 ? 3% perf-profile.calltrace.cycles-pp.__libc_pwrite 1.34 ? 11% +8.4 9.75 ? 5% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 0.00 +12.1 12.09 ? 5% perf-profile.calltrace.cycles-pp.rwsem_spin_on_owner.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.btrfs_inode_lock 8.07 ? 2% +13.5 21.60 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 0.00 +13.7 13.69 ? 5% perf-profile.calltrace.cycles-pp.rwsem_optimistic_spin.rwsem_down_write_slowpath.down_write.btrfs_inode_lock.btrfs_direct_write 0.00 +15.9 15.95 ? 4% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter 0.00 +16.0 15.96 ? 4% perf-profile.calltrace.cycles-pp.down_write.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter.vfs_write 0.00 +16.0 15.99 ? 4% perf-profile.calltrace.cycles-pp.btrfs_inode_lock.btrfs_direct_write.btrfs_do_write_iter.vfs_write.__x64_sys_pwrite64 25.50 ? 2% +16.2 41.75 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 25.57 ? 2% +16.6 42.16 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 33.03 ? 2% +18.0 51.05 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 33.09 ? 2% +18.1 51.15 perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 33.08 ? 2% +18.1 51.14 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 33.68 +18.4 52.06 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 26.96 ? 2% +19.1 46.04 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 42.16 -26.5 15.62 ? 9% perf-profile.children.cycles-pp.kthread 42.16 -26.5 15.62 ? 9% perf-profile.children.cycles-pp.ret_from_fork 42.16 -26.5 15.62 ? 9% perf-profile.children.cycles-pp.ret_from_fork_asm 30.22 -19.1 11.16 ? 9% perf-profile.children.cycles-pp.worker_thread 26.84 -16.0 10.81 ? 10% perf-profile.children.cycles-pp.process_one_work 25.69 -15.0 10.66 ? 10% perf-profile.children.cycles-pp.btrfs_work_helper 25.68 -15.0 10.66 ? 10% perf-profile.children.cycles-pp.btrfs_finish_one_ordered 22.03 ? 2% -10.9 11.12 ? 2% perf-profile.children.cycles-pp.btrfs_dio_write 22.00 ? 2% -10.9 11.09 ? 2% perf-profile.children.cycles-pp.__iomap_dio_rw 14.85 ? 3% -10.1 4.70 ? 4% perf-profile.children.cycles-pp.iomap_iter 13.09 -10.1 2.96 ? 3% perf-profile.children.cycles-pp.__schedule 14.68 ? 3% -10.1 4.56 ? 4% perf-profile.children.cycles-pp.btrfs_dio_iomap_begin 11.58 -9.6 1.98 ? 4% perf-profile.children.cycles-pp.schedule 15.21 -9.2 6.04 ? 10% perf-profile.children.cycles-pp.insert_reserved_file_extent 11.66 ? 3% -9.1 2.52 ? 3% perf-profile.children.cycles-pp._raw_spin_lock 9.33 ? 2% -8.6 0.70 ? 6% perf-profile.children.cycles-pp.pick_next_task_fair 9.00 ? 2% -8.6 0.39 ? 4% perf-profile.children.cycles-pp.newidle_balance 11.81 ? 2% -8.2 3.60 ? 6% perf-profile.children.cycles-pp.btrfs_search_slot 12.97 -7.7 5.28 ? 10% perf-profile.children.cycles-pp.btrfs_drop_extents 8.08 ? 2% -7.6 0.46 ? 6% perf-profile.children.cycles-pp.load_balance 11.79 ? 4% -7.4 4.36 ? 15% perf-profile.children.cycles-pp.__btrfs_run_delayed_refs 11.79 ? 4% -7.4 4.36 ? 15% perf-profile.children.cycles-pp.btrfs_run_delayed_refs 11.79 ? 4% -7.4 4.39 ? 15% perf-profile.children.cycles-pp.btrfs_commit_transaction 11.79 ? 4% -7.4 4.39 ? 15% perf-profile.children.cycles-pp.transaction_kthread 10.16 ? 2% -7.2 2.94 ? 5% perf-profile.children.cycles-pp.poll_idle 10.80 ? 4% -6.8 3.96 ? 15% perf-profile.children.cycles-pp.cleanup_ref_head 9.54 ? 4% -6.5 3.06 ? 17% perf-profile.children.cycles-pp.btrfs_del_csums 6.80 ? 2% -6.4 0.40 ? 5% perf-profile.children.cycles-pp.find_busiest_group 6.70 ? 2% -6.3 0.40 ? 5% perf-profile.children.cycles-pp.update_sd_lb_stats 6.22 ? 2% -5.9 0.35 ? 4% perf-profile.children.cycles-pp.update_sg_lb_stats 6.81 ? 3% -5.9 0.96 ? 8% perf-profile.children.cycles-pp.lock_extent 5.92 ? 5% -5.9 0.07 ? 9% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 4.94 ? 3% -4.4 0.58 ? 7% perf-profile.children.cycles-pp.btrfs_lookup_file_extent 4.09 ? 5% -3.9 0.24 ? 11% perf-profile.children.cycles-pp.__btrfs_tree_lock 5.64 ? 9% -3.8 1.84 ? 6% perf-profile.children.cycles-pp.intel_idle_irq 4.00 ? 2% -3.5 0.54 ? 7% perf-profile.children.cycles-pp.wait_extent_bit 3.46 ? 6% -3.2 0.23 ? 12% perf-profile.children.cycles-pp.btrfs_lock_root_node 5.50 ? 4% -2.8 2.66 ? 3% perf-profile.children.cycles-pp.btrfs_get_blocks_direct_write 3.24 ? 4% -2.6 0.61 ? 6% perf-profile.children.cycles-pp.__clear_extent_bit 3.30 ? 5% -2.6 0.71 ? 5% perf-profile.children.cycles-pp.__set_extent_bit 3.16 ? 5% -2.5 0.65 ? 18% perf-profile.children.cycles-pp.btrfs_truncate_item 3.18 ? 6% -2.5 0.68 ? 18% perf-profile.children.cycles-pp.truncate_one_csum 3.10 -2.2 0.86 ? 6% perf-profile.children.cycles-pp.schedule_timeout 3.10 -2.2 0.88 ? 5% perf-profile.children.cycles-pp.io_schedule_timeout 3.22 ? 2% -2.2 1.01 ? 11% perf-profile.children.cycles-pp.btrfs_add_delayed_data_ref 2.55 ? 2% -2.1 0.48 ? 12% perf-profile.children.cycles-pp.btrfs_read_lock_root_node 2.35 ? 2% -2.0 0.32 ? 7% perf-profile.children.cycles-pp.down_read 3.63 ? 2% -2.0 1.64 ? 12% perf-profile.children.cycles-pp.btrfs_del_items 2.26 ? 2% -2.0 0.27 ? 9% perf-profile.children.cycles-pp.__btrfs_tree_read_lock 2.02 ? 2% -1.9 0.12 ? 8% perf-profile.children.cycles-pp.rwsem_down_read_slowpath 3.99 ? 3% -1.9 2.14 ? 4% perf-profile.children.cycles-pp.btrfs_new_extent_direct 2.00 ? 2% -1.7 0.32 ? 11% perf-profile.children.cycles-pp.btrfs_lookup_csum 2.67 ? 4% -1.7 1.00 ? 7% perf-profile.children.cycles-pp.btrfs_create_dio_extent 2.05 ? 5% -1.3 0.74 ? 14% perf-profile.children.cycles-pp.btrfs_set_token_32 1.57 ? 3% -1.2 0.34 ? 13% perf-profile.children.cycles-pp.memmove_extent_buffer 1.65 ? 4% -1.2 0.48 ? 10% perf-profile.children.cycles-pp.btrfs_alloc_ordered_extent 1.74 ? 2% -1.2 0.59 ? 10% perf-profile.children.cycles-pp.add_delayed_ref_head 1.78 ? 5% -1.1 0.66 ? 10% perf-profile.children.cycles-pp.btrfs_get_token_32 1.34 ? 2% -1.1 0.23 ? 17% perf-profile.children.cycles-pp.btrfs_remove_ordered_extent 1.60 ? 2% -1.1 0.51 ? 12% perf-profile.children.cycles-pp.btrfs_alloc_reserved_file_extent 1.79 ? 4% -1.1 0.74 ? 9% perf-profile.children.cycles-pp.schedule_preempt_disabled 3.88 -1.0 2.88 ? 6% perf-profile.children.cycles-pp.flush_smp_call_function_queue 2.62 -1.0 1.63 ? 8% perf-profile.children.cycles-pp.__flush_smp_call_function_queue 1.25 ? 6% -0.9 0.31 ? 9% perf-profile.children.cycles-pp.alloc_ordered_extent 3.35 ? 4% -0.9 2.45 ? 11% perf-profile.children.cycles-pp.setup_items_for_insert 1.49 ? 4% -0.9 0.60 ? 9% perf-profile.children.cycles-pp.btrfs_release_path 2.10 -0.8 1.26 ? 7% perf-profile.children.cycles-pp.sched_ttwu_pending 3.28 ? 4% -0.8 2.45 ? 11% perf-profile.children.cycles-pp.btrfs_setup_item_for_insert 2.72 ? 8% -0.8 1.90 ? 10% perf-profile.children.cycles-pp.blk_complete_reqs 2.42 ? 9% -0.8 1.64 ? 11% perf-profile.children.cycles-pp.scsi_end_request 2.42 ? 9% -0.8 1.65 ? 11% perf-profile.children.cycles-pp.scsi_io_completion 2.18 ? 3% -0.7 1.45 ? 8% perf-profile.children.cycles-pp.read_block_for_search 0.90 ? 17% -0.7 0.18 ? 33% perf-profile.children.cycles-pp.__irqentry_text_start 1.92 ? 2% -0.7 1.20 ? 5% perf-profile.children.cycles-pp.try_to_wake_up 0.80 ? 7% -0.7 0.14 ? 11% perf-profile.children.cycles-pp.__btrfs_qgroup_release_data 0.96 ? 2% -0.6 0.31 ? 9% perf-profile.children.cycles-pp.clear_state_bit 0.80 ? 5% -0.6 0.16 ? 10% perf-profile.children.cycles-pp.finish_task_switch 3.52 ? 2% -0.6 2.90 ? 10% perf-profile.children.cycles-pp.btrfs_csum_file_blocks 3.00 ? 7% -0.6 2.39 ? 7% perf-profile.children.cycles-pp.__do_softirq 1.46 ? 4% -0.6 0.86 ? 10% perf-profile.children.cycles-pp.find_extent_buffer 1.72 ? 2% -0.6 1.15 ? 8% perf-profile.children.cycles-pp.schedule_idle 0.83 ? 4% -0.6 0.27 ? 17% perf-profile.children.cycles-pp._raw_spin_lock_irq 1.86 ? 8% -0.6 1.31 ? 12% perf-profile.children.cycles-pp.blk_update_request 0.65 ? 5% -0.6 0.10 ? 14% perf-profile.children.cycles-pp.btrfs_lookup_ordered_range 0.98 ? 5% -0.5 0.43 ? 7% perf-profile.children.cycles-pp.btrfs_replace_extent_map_range 0.90 ? 6% -0.5 0.36 ? 9% perf-profile.children.cycles-pp.btrfs_delalloc_reserve_metadata 0.76 ? 5% -0.5 0.24 ? 16% perf-profile.children.cycles-pp._raw_read_lock 1.02 ? 4% -0.5 0.50 ? 7% perf-profile.children.cycles-pp.create_io_em 0.58 ? 2% -0.5 0.10 ? 15% perf-profile.children.cycles-pp.idle_cpu 0.62 ? 7% -0.5 0.14 ? 16% perf-profile.children.cycles-pp.free_extent_state 0.77 ? 4% -0.5 0.30 ? 11% perf-profile.children.cycles-pp.btrfs_update_inode 1.62 ? 9% -0.5 1.15 ? 12% perf-profile.children.cycles-pp.__btrfs_bio_end_io 1.41 ? 2% -0.5 0.94 ? 9% perf-profile.children.cycles-pp.ttwu_do_activate 1.08 ? 4% -0.5 0.61 ? 10% perf-profile.children.cycles-pp.find_extent_buffer_nolock 0.52 ? 5% -0.4 0.07 ? 17% perf-profile.children.cycles-pp.asm_sysvec_call_function_single 1.22 ? 2% -0.4 0.81 ? 8% perf-profile.children.cycles-pp.activate_task 1.20 ? 2% -0.4 0.79 ? 8% perf-profile.children.cycles-pp.enqueue_task_fair 0.69 ? 3% -0.4 0.29 ? 12% perf-profile.children.cycles-pp.update_rq_clock 0.62 ? 3% -0.4 0.23 ? 8% perf-profile.children.cycles-pp.__wake_up 0.60 ? 7% -0.4 0.22 ? 11% perf-profile.children.cycles-pp.sbitmap_find_bit 0.40 ? 8% -0.4 0.05 ? 49% perf-profile.children.cycles-pp.sysvec_call_function_single 0.45 ? 4% -0.3 0.10 ? 6% perf-profile.children.cycles-pp.up_read 0.61 ? 2% -0.3 0.28 ? 13% perf-profile.children.cycles-pp.free_extent_buffer 0.54 ? 7% -0.3 0.21 ? 13% perf-profile.children.cycles-pp.sbitmap_get 0.62 ? 4% -0.3 0.30 ? 15% perf-profile.children.cycles-pp.btrfs_drop_extent_map_range 0.42 ? 4% -0.3 0.09 ? 18% perf-profile.children.cycles-pp.update_blocked_averages 0.52 ? 8% -0.3 0.20 ? 31% perf-profile.children.cycles-pp.unpin_extent_cache 0.48 ? 4% -0.3 0.16 ? 22% perf-profile.children.cycles-pp.insert_delayed_ref 1.00 ? 5% -0.3 0.68 ? 9% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.51 ? 4% -0.3 0.20 ? 7% perf-profile.children.cycles-pp.__wake_up_common 0.83 ? 4% -0.3 0.52 ? 12% perf-profile.children.cycles-pp.btrfs_bin_search 0.44 ? 4% -0.3 0.15 ? 18% perf-profile.children.cycles-pp.autoremove_wake_function 0.33 ? 13% -0.3 0.04 ? 73% perf-profile.children.cycles-pp.btrfs_inode_safe_disk_i_size_write 0.86 ? 2% -0.3 0.58 ? 6% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.31 ? 11% -0.3 0.03 ?102% perf-profile.children.cycles-pp.__tree_search 0.64 ? 6% -0.3 0.36 ? 10% perf-profile.children.cycles-pp.kick_pool 0.38 ? 8% -0.3 0.11 ? 11% perf-profile.children.cycles-pp.btrfs_inode_rsv_release 0.89 ? 11% -0.3 0.64 ? 13% perf-profile.children.cycles-pp.btrfs_finish_ordered_extent 0.42 ? 8% -0.2 0.18 ? 21% perf-profile.children.cycles-pp.btrfs_block_rsv_release 0.89 ? 11% -0.2 0.65 ? 13% perf-profile.children.cycles-pp.btrfs_dio_end_io 0.37 ? 7% -0.2 0.14 ? 19% perf-profile.children.cycles-pp.scsi_mq_get_budget 0.68 ? 4% -0.2 0.45 ? 9% perf-profile.children.cycles-pp.block_group_cache_tree_search 1.33 ? 3% -0.2 1.10 ? 8% perf-profile.children.cycles-pp.do_softirq 0.39 ? 2% -0.2 0.16 ? 14% perf-profile.children.cycles-pp.insert_ordered_extent 0.28 ? 10% -0.2 0.06 ? 56% perf-profile.children.cycles-pp.btrfs_calculate_inode_block_rsv_size 0.92 ? 5% -0.2 0.70 ? 8% perf-profile.children.cycles-pp.enqueue_entity 0.35 ? 4% -0.2 0.13 ? 20% perf-profile.children.cycles-pp.start_transaction 0.36 ? 8% -0.2 0.14 ? 10% perf-profile.children.cycles-pp.btrfs_put_ordered_extent 0.48 ? 4% -0.2 0.26 ? 16% perf-profile.children.cycles-pp.llist_add_batch 0.54 ? 6% -0.2 0.33 ? 9% perf-profile.children.cycles-pp.btrfs_free_path 0.69 ? 8% -0.2 0.48 ? 18% perf-profile.children.cycles-pp.read_extent_buffer 0.49 ? 8% -0.2 0.29 ? 13% perf-profile.children.cycles-pp.btrfs_root_node 0.48 ? 4% -0.2 0.28 ? 9% perf-profile.children.cycles-pp.__reserve_bytes 0.28 ? 11% -0.2 0.08 ? 6% perf-profile.children.cycles-pp.get_extent_allocation_hint 0.64 ? 7% -0.2 0.44 ? 14% perf-profile.children.cycles-pp.iomap_dio_bio_end_io 0.34 ? 7% -0.2 0.15 ? 13% perf-profile.children.cycles-pp.__slab_free 0.51 ? 5% -0.2 0.32 ? 11% perf-profile.children.cycles-pp.set_extent_bit 0.36 ? 3% -0.2 0.17 ? 11% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.28 ? 6% -0.2 0.10 ? 14% perf-profile.children.cycles-pp.unlock_up 0.71 ? 2% -0.2 0.54 ? 5% perf-profile.children.cycles-pp.update_load_avg 0.21 ? 5% -0.2 0.04 ? 73% perf-profile.children.cycles-pp.join_transaction 0.37 ? 4% -0.2 0.20 ? 11% perf-profile.children.cycles-pp.btrfs_delayed_update_inode 1.03 ? 7% -0.2 0.87 ? 6% perf-profile.children.cycles-pp.up_write 0.37 ? 6% -0.2 0.22 ? 13% perf-profile.children.cycles-pp.btrfs_reserve_metadata_bytes 0.25 ? 5% -0.2 0.10 ? 19% perf-profile.children.cycles-pp.btrfs_csum_root 0.42 ? 6% -0.2 0.27 ? 10% perf-profile.children.cycles-pp.rb_erase 0.23 ? 6% -0.1 0.08 ? 28% perf-profile.children.cycles-pp.btrfs_global_root 0.91 ? 2% -0.1 0.77 ? 8% perf-profile.children.cycles-pp.dequeue_task_fair 0.26 ? 6% -0.1 0.12 ? 20% perf-profile.children.cycles-pp.btrfs_unlock_up_safe 0.16 ? 6% -0.1 0.03 ?100% perf-profile.children.cycles-pp.btrfs_add_reserved_bytes 0.15 ? 8% -0.1 0.03 ?101% perf-profile.children.cycles-pp.__update_blocked_fair 0.23 ? 7% -0.1 0.10 ? 19% perf-profile.children.cycles-pp._find_next_zero_bit 0.27 ? 4% -0.1 0.15 ? 12% perf-profile.children.cycles-pp.free_extent_map 0.38 ? 6% -0.1 0.26 ? 5% perf-profile.children.cycles-pp.alloc_extent_state 0.66 ? 3% -0.1 0.55 ? 11% perf-profile.children.cycles-pp.__smp_call_single_queue 0.17 ? 8% -0.1 0.06 ? 23% perf-profile.children.cycles-pp.btrfs_dec_block_group_reservations 0.17 ? 5% -0.1 0.06 ? 14% perf-profile.children.cycles-pp.btrfs_update_root_times 0.26 ? 7% -0.1 0.16 ? 9% perf-profile.children.cycles-pp.btrfs_get_chunk_map 0.33 ? 5% -0.1 0.23 ? 16% perf-profile.children.cycles-pp.__switch_to_asm 0.17 ? 6% -0.1 0.08 ? 12% perf-profile.children.cycles-pp.__blk_rq_map_sg 0.15 ? 4% -0.1 0.06 ? 48% perf-profile.children.cycles-pp.__enqueue_entity 0.42 ? 6% -0.1 0.33 ? 8% perf-profile.children.cycles-pp.pin_down_extent 0.17 ? 10% -0.1 0.08 ? 27% perf-profile.children.cycles-pp.igrab 0.36 ? 4% -0.1 0.27 ? 12% perf-profile.children.cycles-pp.btrfs_get_32 0.19 ? 16% -0.1 0.10 ? 31% perf-profile.children.cycles-pp.mutex_trylock 0.22 ? 7% -0.1 0.14 ? 23% perf-profile.children.cycles-pp.__blk_mq_alloc_driver_tag 0.22 ? 15% -0.1 0.14 ? 22% perf-profile.children.cycles-pp.__blk_mq_free_request 0.23 ? 10% -0.1 0.15 ? 26% perf-profile.children.cycles-pp.btrfs_select_ref_head 0.25 ? 3% -0.1 0.16 ? 19% perf-profile.children.cycles-pp.folio_mark_accessed 0.12 ? 6% -0.1 0.04 ?115% perf-profile.children.cycles-pp.btrfs_buffer_uptodate 0.19 ? 16% -0.1 0.11 ? 29% perf-profile.children.cycles-pp.btrfs_delayed_ref_lock 0.23 ? 3% -0.1 0.16 ? 9% perf-profile.children.cycles-pp.scsi_alloc_sgtables 0.22 ? 7% -0.1 0.15 ? 13% perf-profile.children.cycles-pp.btrfs_num_copies 0.19 ? 6% -0.1 0.12 ? 10% perf-profile.children.cycles-pp.btrfs_get_64 0.28 ? 5% -0.1 0.21 ? 12% perf-profile.children.cycles-pp.release_extent_buffer 0.16 ? 9% -0.1 0.09 ? 26% perf-profile.children.cycles-pp.btrfs_delayed_refs_rsv_release 0.38 ? 6% -0.1 0.32 ? 9% perf-profile.children.cycles-pp.llist_reverse_order 0.39 ? 6% -0.1 0.32 ? 8% perf-profile.children.cycles-pp.btrfs_map_block 0.14 ? 17% -0.1 0.07 ? 29% perf-profile.children.cycles-pp.btrfs_dio_iomap_end 0.10 ? 11% -0.1 0.04 ? 71% perf-profile.children.cycles-pp.wakeup_preempt 0.13 ? 13% -0.1 0.07 ? 48% perf-profile.children.cycles-pp.sbitmap_get_shallow 0.16 ? 16% -0.1 0.09 ? 14% perf-profile.children.cycles-pp.switch_fpu_return 0.09 ? 22% -0.1 0.03 ?103% perf-profile.children.cycles-pp.btrfs_get_or_create_delayed_node 0.12 ? 13% -0.1 0.07 ? 18% perf-profile.children.cycles-pp.btrfs_dio_submit_io 0.13 ? 12% -0.1 0.08 ? 50% perf-profile.children.cycles-pp.check_buffer_tree_ref 0.12 ? 11% -0.1 0.07 ? 16% perf-profile.children.cycles-pp.fill_stack_inode_item 0.21 ? 8% -0.0 0.16 ? 17% perf-profile.children.cycles-pp.dd_bio_merge 0.08 ? 5% -0.0 0.04 ? 71% perf-profile.children.cycles-pp.balance_level 0.16 ? 10% -0.0 0.12 ? 15% perf-profile.children.cycles-pp.percpu_counter_add_batch 0.14 ? 8% -0.0 0.09 ? 25% perf-profile.children.cycles-pp.btrfs_reserve_data_bytes 0.16 ? 4% -0.0 0.11 ? 17% perf-profile.children.cycles-pp.btrfs_find_chunk_map_nolock 0.10 ? 20% -0.0 0.06 ? 31% perf-profile.children.cycles-pp.__btrfs_release_delayed_node 0.09 ? 7% -0.0 0.05 ? 51% perf-profile.children.cycles-pp.assert_eb_page_uptodate 0.16 ? 8% -0.0 0.13 ? 14% perf-profile.children.cycles-pp.work_busy 0.08 ? 8% -0.0 0.05 ? 44% perf-profile.children.cycles-pp.wake_affine 0.10 ? 7% -0.0 0.06 ? 17% perf-profile.children.cycles-pp.dd_dispatch_request 0.09 ? 10% -0.0 0.06 ? 13% perf-profile.children.cycles-pp.scsi_finish_command 0.08 ? 12% -0.0 0.05 ? 8% perf-profile.children.cycles-pp.dd_finish_request 0.07 ? 6% +0.0 0.11 ? 13% perf-profile.children.cycles-pp.__next_timer_interrupt 0.06 ? 13% +0.0 0.10 ? 23% perf-profile.children.cycles-pp.mt_find 0.06 ? 14% +0.0 0.12 ? 26% perf-profile.children.cycles-pp.find_vma 0.06 ? 9% +0.0 0.10 ? 14% perf-profile.children.cycles-pp.main_work 0.08 ? 16% +0.1 0.12 ? 17% perf-profile.children.cycles-pp.update_cfs_group 0.00 +0.1 0.06 ? 9% perf-profile.children.cycles-pp.xattr_resolve_name 0.02 ?141% +0.1 0.07 ? 21% perf-profile.children.cycles-pp._find_next_bit 0.04 ? 72% +0.1 0.10 ? 26% perf-profile.children.cycles-pp.__ata_qc_complete 0.04 ? 72% +0.1 0.10 ? 23% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.02 ?142% +0.1 0.08 ? 35% perf-profile.children.cycles-pp.ahci_qc_prep 0.07 ? 10% +0.1 0.13 ? 29% perf-profile.children.cycles-pp.gup_vma_lookup 0.00 +0.1 0.06 ? 13% perf-profile.children.cycles-pp.ata_scsi_rw_xlat 0.00 +0.1 0.06 ? 21% perf-profile.children.cycles-pp.ata_std_qc_defer 0.00 +0.1 0.06 ? 19% perf-profile.children.cycles-pp.do_read_fault 0.00 +0.1 0.06 ? 14% perf-profile.children.cycles-pp.dd_request_merge 0.05 ? 47% +0.1 0.12 ? 16% perf-profile.children.cycles-pp.hrtimer_get_next_event 0.00 +0.1 0.06 ? 14% perf-profile.children.cycles-pp.mm_cid_get 0.42 ? 2% +0.1 0.49 ? 10% perf-profile.children.cycles-pp.__gup_longterm_locked 0.00 +0.1 0.06 ? 24% perf-profile.children.cycles-pp.do_fault 0.00 +0.1 0.07 ? 25% perf-profile.children.cycles-pp.__x64_sys_openat 0.00 +0.1 0.07 ? 25% perf-profile.children.cycles-pp.do_sys_openat2 0.00 +0.1 0.07 ? 19% perf-profile.children.cycles-pp.task_work_run 0.00 +0.1 0.07 ? 21% perf-profile.children.cycles-pp.run_rebalance_domains 0.01 ?223% +0.1 0.08 ? 23% perf-profile.children.cycles-pp.mtree_range_walk 0.00 +0.1 0.08 ? 26% perf-profile.children.cycles-pp.exit_to_user_mode_loop 0.00 +0.1 0.08 ? 29% perf-profile.children.cycles-pp.kmalloc_trace 0.00 +0.1 0.08 ? 24% perf-profile.children.cycles-pp.load_elf_binary 0.00 +0.1 0.08 ? 16% perf-profile.children.cycles-pp.submit_bio_noacct 0.00 +0.1 0.08 ? 17% perf-profile.children.cycles-pp.scsi_prepare_cmd 0.00 +0.1 0.08 ? 23% perf-profile.children.cycles-pp.exec_binprm 0.00 +0.1 0.08 ? 23% perf-profile.children.cycles-pp.search_binary_handler 0.06 ? 14% +0.1 0.14 ? 8% perf-profile.children.cycles-pp.ct_kernel_exit_state 0.11 ? 12% +0.1 0.19 ? 16% perf-profile.children.cycles-pp.update_irq_load_avg 0.00 +0.1 0.08 ? 13% perf-profile.children.cycles-pp.generic_write_checks 0.00 +0.1 0.08 ? 40% perf-profile.children.cycles-pp.ata_scsi_qc_complete 0.00 +0.1 0.08 ? 19% perf-profile.children.cycles-pp.calc_global_load_tick 0.01 ?223% +0.1 0.09 ? 17% perf-profile.children.cycles-pp.bio_associate_blkg 0.08 ? 12% +0.1 0.16 ? 18% perf-profile.children.cycles-pp.lockless_pages_from_mm 0.04 ? 71% +0.1 0.12 ? 26% perf-profile.children.cycles-pp.__kmem_cache_alloc_node 0.00 +0.1 0.09 ? 21% perf-profile.children.cycles-pp.ahci_qc_ncq_fill_rtf 0.17 ? 46% +0.1 0.26 ? 10% perf-profile.children.cycles-pp.crc_pcl 0.01 ?223% +0.1 0.10 ? 21% perf-profile.children.cycles-pp.__libc_start_main 0.01 ?223% +0.1 0.10 ? 21% perf-profile.children.cycles-pp.main 0.01 ?223% +0.1 0.10 ? 21% perf-profile.children.cycles-pp.run_builtin 0.05 ? 45% +0.1 0.14 ? 18% perf-profile.children.cycles-pp.sched_clock_idle_wakeup_event 0.00 +0.1 0.09 ? 20% perf-profile.children.cycles-pp.ct_nmi_enter 0.24 ? 8% +0.1 0.33 ? 14% perf-profile.children.cycles-pp.call_function_single_prep_ipi 0.00 +0.1 0.09 ? 14% perf-profile.children.cycles-pp.bprm_execve 0.00 +0.1 0.09 ? 17% perf-profile.children.cycles-pp.check_tsc_unstable 0.00 +0.1 0.09 ? 11% perf-profile.children.cycles-pp.rcu_nocb_flush_deferred_wakeup 0.00 +0.1 0.09 ? 24% perf-profile.children.cycles-pp.task_tick_mm_cid 0.38 ? 19% +0.1 0.48 ? 5% perf-profile.children.cycles-pp.btrfs_csum_one_bio 0.00 +0.1 0.09 ? 19% perf-profile.children.cycles-pp.cmd_stat 0.00 +0.1 0.09 ? 15% perf-profile.children.cycles-pp.cpuidle_not_available 0.00 +0.1 0.09 ? 19% perf-profile.children.cycles-pp.dispatch_events 0.00 +0.1 0.09 ? 19% perf-profile.children.cycles-pp.process_interval 0.00 +0.1 0.09 ? 19% perf-profile.children.cycles-pp.read_counters 0.00 +0.1 0.09 ? 28% perf-profile.children.cycles-pp.sched_clock_noinstr 0.00 +0.1 0.10 ? 20% perf-profile.children.cycles-pp.wake_q_add 0.00 +0.1 0.10 ? 25% perf-profile.children.cycles-pp.__handle_mm_fault 0.11 ? 3% +0.1 0.21 ? 11% perf-profile.children.cycles-pp.rebalance_domains 0.02 ?141% +0.1 0.12 ? 14% perf-profile.children.cycles-pp.cpuidle_reflect 0.08 ? 8% +0.1 0.19 ? 18% perf-profile.children.cycles-pp.menu_reflect 0.00 +0.1 0.10 ? 17% perf-profile.children.cycles-pp.security_file_permission 0.09 ? 7% +0.1 0.20 ? 18% perf-profile.children.cycles-pp.nr_iowait_cpu 0.00 +0.1 0.10 ? 14% perf-profile.children.cycles-pp.irq_work_tick 0.07 ? 8% +0.1 0.17 ? 16% perf-profile.children.cycles-pp.switch_mm_irqs_off 0.07 ? 23% +0.1 0.17 ? 14% perf-profile.children.cycles-pp.bio_alloc_bioset 0.00 +0.1 0.11 ? 24% perf-profile.children.cycles-pp.handle_mm_fault 0.00 +0.1 0.11 ? 34% perf-profile.children.cycles-pp.timekeeping_advance 0.00 +0.1 0.11 ? 34% perf-profile.children.cycles-pp.update_wall_time 0.04 ? 71% +0.1 0.14 ? 13% perf-profile.children.cycles-pp.gup_pgd_range 0.00 +0.1 0.11 ? 15% perf-profile.children.cycles-pp.btrfs_start_dirty_block_groups 0.00 +0.1 0.12 ? 4% perf-profile.children.cycles-pp.ct_kernel_exit 0.47 ? 3% +0.1 0.59 ? 6% perf-profile.children.cycles-pp.native_sched_clock 0.00 +0.1 0.12 ? 27% perf-profile.children.cycles-pp.pm_qos_read_value 0.00 +0.1 0.12 ? 19% perf-profile.children.cycles-pp.x86_pmu_disable 0.60 ? 4% +0.1 0.71 ? 5% perf-profile.children.cycles-pp.blk_mq_submit_bio 0.00 +0.1 0.12 ? 27% perf-profile.children.cycles-pp.do_user_addr_fault 0.00 +0.1 0.12 ? 27% perf-profile.children.cycles-pp.exc_page_fault 0.09 ? 52% +0.1 0.20 ? 11% perf-profile.children.cycles-pp.tick_nohz_irq_exit 0.02 ?142% +0.1 0.14 ? 37% perf-profile.children.cycles-pp.find_free_space 0.00 +0.1 0.12 ? 14% perf-profile.children.cycles-pp.error_entry 0.00 +0.1 0.12 ? 17% perf-profile.children.cycles-pp.perf_event_task_tick 0.00 +0.1 0.12 ? 8% perf-profile.children.cycles-pp.crc32c 0.00 +0.1 0.13 ? 18% perf-profile.children.cycles-pp.do_execveat_common 0.00 +0.1 0.13 ? 18% perf-profile.children.cycles-pp.__x64_sys_execve 0.00 +0.1 0.13 ? 18% perf-profile.children.cycles-pp.check_cpu_stall 0.00 +0.1 0.13 ? 18% perf-profile.children.cycles-pp.execve 0.76 ? 2% +0.1 0.89 ? 6% perf-profile.children.cycles-pp.find_free_extent 0.00 +0.1 0.14 ? 21% perf-profile.children.cycles-pp.asm_exc_page_fault 0.00 +0.1 0.14 ? 24% perf-profile.children.cycles-pp.leave_mm 0.38 ? 5% +0.1 0.51 ? 5% perf-profile.children.cycles-pp.sched_clock_cpu 0.09 ? 15% +0.1 0.23 ? 17% perf-profile.children.cycles-pp.hrtimer_next_event_without 0.53 ? 2% +0.2 0.68 ? 9% perf-profile.children.cycles-pp.internal_get_user_pages_fast 0.19 ? 46% +0.2 0.34 ? 10% perf-profile.children.cycles-pp.crc32c_pcl_intel_digest 0.09 ? 8% +0.2 0.24 ? 10% perf-profile.children.cycles-pp.ata_qc_issue 0.54 +0.2 0.70 ? 9% perf-profile.children.cycles-pp.iov_iter_extract_pages 0.10 ? 6% +0.2 0.26 ? 15% perf-profile.children.cycles-pp.tick_nohz_stop_idle 0.82 ? 3% +0.2 0.99 ? 4% perf-profile.children.cycles-pp.btrfs_reserve_extent 0.53 +0.2 0.70 ? 8% perf-profile.children.cycles-pp.pin_user_pages_fast 0.04 ?102% +0.2 0.20 ? 22% perf-profile.children.cycles-pp.tick_sched_do_timer 0.62 ? 4% +0.2 0.79 ? 5% perf-profile.children.cycles-pp.submit_bio_noacct_nocheck 0.06 ? 13% +0.2 0.23 ? 16% perf-profile.children.cycles-pp.ct_kernel_enter 0.02 ?141% +0.2 0.19 ? 18% perf-profile.children.cycles-pp.get_cpu_device 0.11 ? 10% +0.2 0.28 ? 20% perf-profile.children.cycles-pp.btrfs_find_space_for_alloc 0.00 +0.2 0.18 ? 12% perf-profile.children.cycles-pp.irqtime_account_process_tick 0.56 ? 2% +0.2 0.75 ? 8% perf-profile.children.cycles-pp.__bio_iov_iter_get_pages 0.56 ? 2% +0.2 0.75 ? 7% perf-profile.children.cycles-pp.bio_iov_iter_get_pages 0.45 ? 6% +0.2 0.64 ? 7% perf-profile.children.cycles-pp.scsi_dispatch_cmd 0.00 +0.2 0.20 ? 14% perf-profile.children.cycles-pp.hrtimer_update_next_event 0.18 ? 8% +0.2 0.37 ? 11% perf-profile.children.cycles-pp.local_clock_noinstr 0.05 ? 7% +0.2 0.25 ? 13% perf-profile.children.cycles-pp.__intel_pmu_enable_all 0.06 ? 11% +0.2 0.28 ? 4% perf-profile.children.cycles-pp.lapic_next_deadline 0.19 ? 10% +0.2 0.41 ? 6% perf-profile.children.cycles-pp.get_next_timer_interrupt 0.00 +0.2 0.22 ? 4% perf-profile.children.cycles-pp.timerqueue_del 0.36 ? 7% +0.2 0.58 ? 5% perf-profile.children.cycles-pp.ata_scsi_queuecmd 0.19 ? 3% +0.2 0.42 ? 10% perf-profile.children.cycles-pp.native_irq_return_iret 0.02 ?141% +0.2 0.24 ? 10% perf-profile.children.cycles-pp.__hrtimer_next_event_base 0.00 +0.2 0.23 ? 16% perf-profile.children.cycles-pp.irqentry_enter 0.02 ? 99% +0.2 0.25 ? 13% perf-profile.children.cycles-pp.arch_cpu_idle_enter 0.00 +0.2 0.23 ? 11% perf-profile.children.cycles-pp.tick_check_oneshot_broadcast_this_cpu 0.01 ?223% +0.2 0.24 ? 12% perf-profile.children.cycles-pp.tsc_verify_tsc_adjust 0.07 ? 14% +0.2 0.31 ? 12% perf-profile.children.cycles-pp.ct_idle_exit 0.00 +0.2 0.25 ? 15% perf-profile.children.cycles-pp.timerqueue_add 0.33 ? 17% +0.2 0.58 ? 27% perf-profile.children.cycles-pp.ata_qc_complete_multiple 0.00 +0.3 0.26 ? 7% perf-profile.children.cycles-pp.run_posix_cpu_timers 0.07 ? 15% +0.3 0.33 ? 14% perf-profile.children.cycles-pp.arch_scale_freq_tick 0.00 +0.3 0.26 ? 16% perf-profile.children.cycles-pp.enqueue_hrtimer 0.02 ?223% +0.3 0.29 ? 17% perf-profile.children.cycles-pp.ktime_get_update_offsets_now 0.10 ? 14% +0.3 0.38 ? 12% perf-profile.children.cycles-pp.irqtime_account_irq 0.21 ? 8% +0.3 0.50 ? 4% perf-profile.children.cycles-pp.read_tsc 1.56 ? 4% +0.3 1.86 ? 3% perf-profile.children.cycles-pp.btrfs_submit_chunk 1.56 ? 4% +0.3 1.86 ? 3% perf-profile.children.cycles-pp.btrfs_submit_bio 0.14 ? 16% +0.3 0.45 ? 8% perf-profile.children.cycles-pp.__ata_scsi_queuecmd 0.86 ? 4% +0.3 1.18 ? 6% perf-profile.children.cycles-pp.blk_mq_dispatch_rq_list 0.00 +0.3 0.32 ? 12% perf-profile.children.cycles-pp.rcu_pending 0.08 ? 13% +0.3 0.42 ? 10% perf-profile.children.cycles-pp.cpuidle_governor_latency_req 0.22 ? 44% +0.3 0.56 ? 11% perf-profile.children.cycles-pp.clockevents_program_event 0.81 ? 4% +0.3 1.16 ? 7% perf-profile.children.cycles-pp.scsi_queue_rq 0.01 ?223% +0.4 0.44 ? 12% perf-profile.children.cycles-pp.rcu_sched_clock_irq 0.39 ? 16% +0.5 0.92 ? 7% perf-profile.children.cycles-pp.tick_nohz_next_event 0.08 ? 6% +0.6 0.66 ? 7% perf-profile.children.cycles-pp.perf_rotate_context 2.39 ? 2% +0.6 2.97 ? 4% perf-profile.children.cycles-pp.iomap_dio_bio_iter 0.76 ? 26% +0.6 1.36 ? 7% perf-profile.children.cycles-pp.ktime_get 1.12 ? 4% +0.7 1.78 ? 5% perf-profile.children.cycles-pp.blk_mq_run_hw_queue 1.25 ? 4% +0.7 1.93 ? 4% perf-profile.children.cycles-pp.blk_mq_dispatch_plug_list 1.25 ? 3% +0.7 1.95 ? 4% perf-profile.children.cycles-pp.blk_mq_flush_plug_list 1.26 ? 3% +0.7 1.98 ? 4% perf-profile.children.cycles-pp.__blk_flush_plug 1.26 ? 3% +0.7 1.98 ? 4% perf-profile.children.cycles-pp.blk_finish_plug 0.12 ? 80% +0.8 0.88 ? 6% perf-profile.children.cycles-pp.tick_irq_enter 0.13 ? 69% +0.8 0.90 ? 6% perf-profile.children.cycles-pp.irq_enter_rcu 0.52 ? 12% +0.8 1.28 ? 4% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.32 ? 37% +0.8 1.11 ? 7% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler 0.37 ? 6% +1.0 1.36 ? 8% perf-profile.children.cycles-pp.scheduler_tick 0.00 +1.4 1.38 ? 6% perf-profile.children.cycles-pp.btrfs_lookup_xattr 0.00 +1.7 1.69 ? 7% perf-profile.children.cycles-pp.btrfs_getxattr 0.00 +1.8 1.82 ? 6% perf-profile.children.cycles-pp.__vfs_getxattr 0.00 +1.8 1.84 ? 7% perf-profile.children.cycles-pp.cap_inode_need_killpriv 0.00 +1.9 1.86 ? 7% perf-profile.children.cycles-pp.security_inode_need_killpriv 0.49 ? 3% +1.9 2.40 ? 9% perf-profile.children.cycles-pp.update_process_times 0.00 +1.9 1.91 ? 6% perf-profile.children.cycles-pp.__file_remove_privs 0.09 ? 28% +1.9 2.02 ? 7% perf-profile.children.cycles-pp.btrfs_write_check 1.10 ? 4% +2.0 3.13 ? 5% perf-profile.children.cycles-pp.menu_select 0.25 ? 4% +2.1 2.38 ? 10% perf-profile.children.cycles-pp.btrfs_extend_item 0.50 ? 3% +2.2 2.67 ? 8% perf-profile.children.cycles-pp.tick_sched_handle 0.60 ? 8% +2.4 3.04 ? 9% perf-profile.children.cycles-pp.tick_nohz_highres_handler 1.00 ? 16% +4.0 4.98 ? 7% perf-profile.children.cycles-pp.__hrtimer_run_queues 1.31 ? 18% +5.0 6.31 ? 7% perf-profile.children.cycles-pp.hrtimer_interrupt 1.32 ? 18% +5.1 6.39 ? 7% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 1.80 ? 13% +6.9 8.68 ? 7% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 22.73 ? 2% +7.4 30.10 ? 3% perf-profile.children.cycles-pp.btrfs_do_write_iter 2.30 ? 10% +7.4 9.72 ? 6% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 22.84 ? 2% +7.5 30.32 ? 3% perf-profile.children.cycles-pp.vfs_write 22.85 ? 2% +7.5 30.36 ? 3% perf-profile.children.cycles-pp.__x64_sys_pwrite64 22.45 ? 2% +7.6 30.01 ? 3% perf-profile.children.cycles-pp.btrfs_direct_write 23.33 ? 2% +7.7 31.04 ? 3% perf-profile.children.cycles-pp.__libc_pwrite 23.23 ? 2% +8.0 31.20 ? 3% perf-profile.children.cycles-pp.do_syscall_64 23.25 ? 2% +8.0 31.22 ? 3% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 1.68 ? 4% +9.8 11.45 ? 5% perf-profile.children.cycles-pp.rwsem_spin_on_owner 3.58 ? 6% +11.2 14.82 ? 5% perf-profile.children.cycles-pp.rwsem_optimistic_spin 4.05 ? 5% +12.1 16.19 ? 4% perf-profile.children.cycles-pp.down_write 3.73 ? 5% +12.3 16.00 ? 4% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 8.22 ? 2% +13.7 21.94 perf-profile.children.cycles-pp.intel_idle 0.01 ?223% +16.0 15.99 ? 4% perf-profile.children.cycles-pp.btrfs_inode_lock 25.96 ? 2% +16.8 42.79 perf-profile.children.cycles-pp.cpuidle_enter_state 26.04 ? 2% +16.9 42.96 perf-profile.children.cycles-pp.cpuidle_enter 33.09 ? 2% +18.1 51.15 perf-profile.children.cycles-pp.start_secondary 33.65 +18.4 52.02 perf-profile.children.cycles-pp.do_idle 33.68 +18.4 52.06 perf-profile.children.cycles-pp.cpu_startup_entry 33.68 +18.4 52.06 perf-profile.children.cycles-pp.secondary_startup_64_no_verify 27.47 ? 2% +19.5 46.94 perf-profile.children.cycles-pp.cpuidle_idle_call 9.66 ? 2% -6.8 2.85 ? 5% perf-profile.self.cycles-pp.poll_idle 5.86 ? 5% -5.8 0.07 ? 9% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 4.51 ? 2% -4.2 0.26 ? 8% perf-profile.self.cycles-pp.update_sg_lb_stats 6.21 ? 2% -3.8 2.40 ? 2% perf-profile.self.cycles-pp._raw_spin_lock 1.86 ? 5% -1.2 0.67 ? 15% perf-profile.self.cycles-pp.btrfs_set_token_32 1.60 ? 5% -1.0 0.57 ? 12% perf-profile.self.cycles-pp.btrfs_get_token_32 2.69 ? 5% -1.0 1.69 ? 7% perf-profile.self.cycles-pp.intel_idle_irq 1.47 ? 2% -1.0 0.48 ? 10% perf-profile.self.cycles-pp.add_delayed_ref_head 0.74 ? 6% -0.5 0.23 ? 18% perf-profile.self.cycles-pp._raw_read_lock 0.57 ? 5% -0.5 0.07 ? 39% perf-profile.self.cycles-pp.btrfs_truncate_item 0.61 ? 7% -0.5 0.13 ? 14% perf-profile.self.cycles-pp.free_extent_state 0.54 ? 3% -0.4 0.09 ? 17% perf-profile.self.cycles-pp.idle_cpu 0.52 ? 4% -0.4 0.13 ? 11% perf-profile.self.cycles-pp.update_rq_clock 0.63 ? 5% -0.4 0.26 ? 18% perf-profile.self.cycles-pp.find_extent_buffer_nolock 0.53 ? 6% -0.4 0.17 ? 16% perf-profile.self.cycles-pp.__set_extent_bit 0.59 ? 3% -0.3 0.26 ? 16% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.42 ? 6% -0.3 0.10 ? 6% perf-profile.self.cycles-pp.up_read 0.80 ? 4% -0.3 0.50 ? 10% perf-profile.self.cycles-pp.btrfs_bin_search 0.35 ? 6% -0.3 0.10 ? 15% perf-profile.self.cycles-pp.free_extent_buffer 0.31 ? 4% -0.2 0.06 ? 14% perf-profile.self.cycles-pp.btrfs_remove_ordered_extent 0.36 ? 9% -0.2 0.12 ? 16% perf-profile.self.cycles-pp.sbitmap_find_bit 0.32 ? 3% -0.2 0.09 ? 14% perf-profile.self.cycles-pp.newidle_balance 0.58 ? 4% -0.2 0.36 ? 7% perf-profile.self.cycles-pp.__schedule 0.48 ? 4% -0.2 0.26 ? 15% perf-profile.self.cycles-pp.llist_add_batch 0.63 ? 9% -0.2 0.42 ? 11% perf-profile.self.cycles-pp.btrfs_search_slot 0.68 ? 8% -0.2 0.47 ? 19% perf-profile.self.cycles-pp.read_extent_buffer 0.49 ? 8% -0.2 0.28 ? 13% perf-profile.self.cycles-pp.btrfs_root_node 0.29 ? 8% -0.2 0.08 ? 19% perf-profile.self.cycles-pp.enqueue_task_fair 0.29 ? 8% -0.2 0.10 ? 9% perf-profile.self.cycles-pp.__clear_extent_bit 0.33 ? 7% -0.2 0.15 ? 14% perf-profile.self.cycles-pp.__slab_free 0.34 ? 2% -0.2 0.16 ? 9% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.41 ? 6% -0.2 0.26 ? 9% perf-profile.self.cycles-pp.rb_erase 0.35 ? 10% -0.1 0.20 ? 13% perf-profile.self.cycles-pp.up_write 0.19 ? 10% -0.1 0.06 ? 50% perf-profile.self.cycles-pp.rwsem_mark_wake 0.29 ? 10% -0.1 0.16 ? 19% perf-profile.self.cycles-pp.down_read 0.26 ? 4% -0.1 0.14 ? 11% perf-profile.self.cycles-pp.free_extent_map 0.34 ? 2% -0.1 0.22 ? 14% perf-profile.self.cycles-pp.update_rq_clock_task 0.28 ? 3% -0.1 0.16 ? 21% perf-profile.self.cycles-pp.btrfs_del_items 0.25 ? 8% -0.1 0.14 ? 24% perf-profile.self.cycles-pp.down_write 0.21 ? 6% -0.1 0.09 ? 15% perf-profile.self.cycles-pp.finish_task_switch 0.19 ? 10% -0.1 0.08 ? 17% perf-profile.self.cycles-pp.btrfs_put_ordered_extent 0.21 ? 8% -0.1 0.10 ? 19% perf-profile.self.cycles-pp._find_next_zero_bit 0.21 ? 6% -0.1 0.10 ? 17% perf-profile.self.cycles-pp.ttwu_queue_wakelist 0.78 ? 2% -0.1 0.67 ? 10% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.17 ? 5% -0.1 0.06 ? 14% perf-profile.self.cycles-pp.process_one_work 0.26 ? 5% -0.1 0.16 ? 14% perf-profile.self.cycles-pp.enqueue_entity 0.33 ? 5% -0.1 0.23 ? 15% perf-profile.self.cycles-pp.__switch_to_asm 0.15 ? 4% -0.1 0.06 ? 50% perf-profile.self.cycles-pp.__enqueue_entity 0.12 ? 21% -0.1 0.03 ?101% perf-profile.self.cycles-pp.btrfs_do_write_iter 0.17 ? 8% -0.1 0.08 ? 23% perf-profile.self.cycles-pp.dequeue_task_fair 0.18 ? 7% -0.1 0.09 ? 17% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.22 ? 7% -0.1 0.14 ? 14% perf-profile.self.cycles-pp.setup_items_for_insert 0.19 ? 16% -0.1 0.10 ? 31% perf-profile.self.cycles-pp.mutex_trylock 0.33 ? 4% -0.1 0.24 ? 11% perf-profile.self.cycles-pp.btrfs_get_32 0.44 ? 3% -0.1 0.36 ? 8% perf-profile.self.cycles-pp.block_group_cache_tree_search 0.12 ? 9% -0.1 0.04 ? 77% perf-profile.self.cycles-pp.prepare_task_switch 0.10 ? 7% -0.1 0.03 ?105% perf-profile.self.cycles-pp.btrfs_buffer_uptodate 0.25 ? 7% -0.1 0.17 ? 15% perf-profile.self.cycles-pp.try_to_wake_up 0.11 ? 13% -0.1 0.04 ? 72% perf-profile.self.cycles-pp.btrfs_dio_submit_io 0.10 ? 22% -0.1 0.03 ?101% perf-profile.self.cycles-pp.sbitmap_queue_clear 0.38 ? 5% -0.1 0.31 ? 9% perf-profile.self.cycles-pp.llist_reverse_order 0.16 ? 8% -0.1 0.10 ? 22% perf-profile.self.cycles-pp.kick_pool 0.27 ? 5% -0.1 0.20 ? 12% perf-profile.self.cycles-pp.release_extent_buffer 0.21 ? 2% -0.1 0.14 ? 16% perf-profile.self.cycles-pp.folio_mark_accessed 0.10 ? 10% -0.1 0.04 ? 75% perf-profile.self.cycles-pp.btrfs_drop_extents 0.12 ? 7% -0.1 0.06 ? 48% perf-profile.self.cycles-pp.worker_thread 0.18 ? 5% -0.1 0.12 ? 13% perf-profile.self.cycles-pp.btrfs_get_64 0.14 ? 12% -0.1 0.08 ? 29% perf-profile.self.cycles-pp.btrfs_finish_one_ordered 0.15 ? 11% -0.1 0.09 ? 19% perf-profile.self.cycles-pp.unlock_up 0.11 ? 9% -0.1 0.06 ? 52% perf-profile.self.cycles-pp.pick_next_task_fair 0.10 ? 12% -0.1 0.05 ? 75% perf-profile.self.cycles-pp.find_extent_buffer 0.12 ? 13% -0.1 0.06 ? 50% perf-profile.self.cycles-pp.check_buffer_tree_ref 0.09 ? 7% -0.1 0.04 ? 71% perf-profile.self.cycles-pp.sched_ttwu_pending 0.10 ? 11% -0.0 0.05 ? 75% perf-profile.self.cycles-pp.add_extent_mapping 0.16 ? 4% -0.0 0.11 ? 14% perf-profile.self.cycles-pp.btrfs_find_chunk_map_nolock 0.06 ? 7% -0.0 0.04 ? 71% perf-profile.self.cycles-pp.sbitmap_get 0.08 ? 12% -0.0 0.05 ? 8% perf-profile.self.cycles-pp.dd_finish_request 0.13 ? 6% -0.0 0.11 ? 12% perf-profile.self.cycles-pp.schedule 0.08 ? 14% +0.0 0.12 ? 22% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 0.06 ? 21% +0.0 0.10 ? 18% perf-profile.self.cycles-pp.iomap_dio_bio_iter 0.07 ? 13% +0.1 0.12 ? 15% perf-profile.self.cycles-pp.update_cfs_group 0.00 +0.1 0.05 ? 8% perf-profile.self.cycles-pp.xattr_resolve_name 0.02 ?142% +0.1 0.08 ? 11% perf-profile.self.cycles-pp.vfs_write 0.00 +0.1 0.06 ? 13% perf-profile.self.cycles-pp.mm_cid_get 0.00 +0.1 0.06 ? 21% perf-profile.self.cycles-pp.ata_std_qc_defer 0.01 ?223% +0.1 0.07 ? 34% perf-profile.self.cycles-pp.ahci_qc_prep 0.00 +0.1 0.06 ? 17% perf-profile.self.cycles-pp.ct_kernel_exit 0.00 +0.1 0.06 ? 11% perf-profile.self.cycles-pp.timerqueue_del 0.00 +0.1 0.07 ? 14% perf-profile.self.cycles-pp.irq_exit_rcu 0.00 +0.1 0.07 ? 7% perf-profile.self.cycles-pp.sched_clock 0.01 ?223% +0.1 0.08 ? 12% perf-profile.self.cycles-pp.tick_sched_do_timer 0.00 +0.1 0.07 ? 15% perf-profile.self.cycles-pp.ct_idle_exit 0.01 ?223% +0.1 0.08 ? 26% perf-profile.self.cycles-pp.dma_direct_unmap_sg 0.00 +0.1 0.07 ? 17% perf-profile.self.cycles-pp.generic_write_checks 0.00 +0.1 0.07 ? 29% perf-profile.self.cycles-pp.hrtimer_update_next_event 0.00 +0.1 0.07 ? 14% perf-profile.self.cycles-pp.submit_bio_noacct 0.01 ?223% +0.1 0.08 ? 23% perf-profile.self.cycles-pp.mtree_range_walk 0.00 +0.1 0.07 ? 23% perf-profile.self.cycles-pp.perf_mux_hrtimer_handler 0.02 ?141% +0.1 0.09 ? 12% perf-profile.self.cycles-pp.sched_clock_cpu 0.05 ? 45% +0.1 0.13 ? 7% perf-profile.self.cycles-pp.ct_kernel_exit_state 0.00 +0.1 0.08 ? 17% perf-profile.self.cycles-pp.tick_nohz_stop_idle 0.00 +0.1 0.08 ? 20% perf-profile.self.cycles-pp.scsi_queue_rq 0.00 +0.1 0.08 ? 19% perf-profile.self.cycles-pp.calc_global_load_tick 0.00 +0.1 0.08 ? 19% perf-profile.self.cycles-pp.check_tsc_unstable 0.00 +0.1 0.08 ? 19% perf-profile.self.cycles-pp.irqentry_enter 0.05 ? 45% +0.1 0.13 ? 19% perf-profile.self.cycles-pp.sched_clock_idle_wakeup_event 0.10 ? 13% +0.1 0.19 ? 17% perf-profile.self.cycles-pp.update_irq_load_avg 0.00 +0.1 0.08 ? 18% perf-profile.self.cycles-pp.blk_mq_get_tag 0.00 +0.1 0.08 ? 11% perf-profile.self.cycles-pp.rcu_nocb_flush_deferred_wakeup 0.00 +0.1 0.09 ? 21% perf-profile.self.cycles-pp.ahci_qc_ncq_fill_rtf 0.00 +0.1 0.09 ? 21% perf-profile.self.cycles-pp.ct_nmi_enter 0.00 +0.1 0.09 ? 20% perf-profile.self.cycles-pp.perf_event_task_tick 0.24 ? 8% +0.1 0.33 ? 15% perf-profile.self.cycles-pp.call_function_single_prep_ipi 0.33 ? 5% +0.1 0.42 ? 9% perf-profile.self.cycles-pp.__iomap_dio_rw 0.00 +0.1 0.09 ? 17% perf-profile.self.cycles-pp.cpuidle_not_available 0.00 +0.1 0.09 ? 24% perf-profile.self.cycles-pp.task_tick_mm_cid 0.00 +0.1 0.09 ? 14% perf-profile.self.cycles-pp.__libc_pwrite 0.08 ? 13% +0.1 0.17 ? 8% perf-profile.self.cycles-pp.cpuidle_enter 0.00 +0.1 0.10 ? 17% perf-profile.self.cycles-pp.rcu_sched_clock_irq 0.00 +0.1 0.10 ? 28% perf-profile.self.cycles-pp.tick_nohz_get_sleep_length 0.00 +0.1 0.10 ? 20% perf-profile.self.cycles-pp.wake_q_add 0.00 +0.1 0.10 ? 23% perf-profile.self.cycles-pp.__kmem_cache_alloc_node 0.00 +0.1 0.10 ? 12% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt 0.00 +0.1 0.10 ? 18% perf-profile.self.cycles-pp.hrtimer_interrupt 0.00 +0.1 0.10 ? 12% perf-profile.self.cycles-pp.irq_work_tick 0.09 ? 8% +0.1 0.19 ? 19% perf-profile.self.cycles-pp.nr_iowait_cpu 0.16 ? 5% +0.1 0.27 ? 10% perf-profile.self.cycles-pp.do_idle 0.07 ? 10% +0.1 0.17 ? 16% perf-profile.self.cycles-pp.switch_mm_irqs_off 0.00 +0.1 0.10 ? 19% perf-profile.self.cycles-pp.menu_reflect 0.00 +0.1 0.10 ? 14% perf-profile.self.cycles-pp.cpuidle_reflect 0.46 ? 3% +0.1 0.56 ? 6% perf-profile.self.cycles-pp.native_sched_clock 0.00 +0.1 0.11 ? 10% perf-profile.self.cycles-pp.cpuidle_governor_latency_req 0.00 +0.1 0.11 ? 30% perf-profile.self.cycles-pp.pm_qos_read_value 0.00 +0.1 0.11 ? 21% perf-profile.self.cycles-pp.x86_pmu_disable 0.00 +0.1 0.12 ? 29% perf-profile.self.cycles-pp.blk_mq_complete_request_remote 0.00 +0.1 0.12 ? 12% perf-profile.self.cycles-pp.error_entry 0.00 +0.1 0.13 ? 17% perf-profile.self.cycles-pp.check_cpu_stall 0.00 +0.1 0.13 ? 23% perf-profile.self.cycles-pp.update_process_times 0.00 +0.1 0.13 ? 12% perf-profile.self.cycles-pp.get_next_timer_interrupt 0.00 +0.1 0.13 ? 25% perf-profile.self.cycles-pp.ct_kernel_enter 0.00 +0.1 0.14 ? 15% perf-profile.self.cycles-pp.irqtime_account_irq 0.00 +0.1 0.15 ? 16% perf-profile.self.cycles-pp.tick_irq_enter 0.06 ? 49% +0.1 0.21 ? 12% perf-profile.self.cycles-pp.tick_nohz_next_event 0.00 +0.2 0.15 ? 16% perf-profile.self.cycles-pp.tsc_verify_tsc_adjust 0.00 +0.2 0.16 ? 12% perf-profile.self.cycles-pp.scheduler_tick 0.00 +0.2 0.16 ? 14% perf-profile.self.cycles-pp.timerqueue_add 0.00 +0.2 0.17 ? 18% perf-profile.self.cycles-pp.rcu_pending 0.00 +0.2 0.18 ? 13% perf-profile.self.cycles-pp.sysvec_apic_timer_interrupt 0.01 ?223% +0.2 0.18 ? 19% perf-profile.self.cycles-pp.get_cpu_device 0.00 +0.2 0.18 ? 11% perf-profile.self.cycles-pp.irqtime_account_process_tick 0.11 ? 10% +0.2 0.29 ? 6% perf-profile.self.cycles-pp.cpuidle_idle_call 0.00 +0.2 0.19 ? 19% perf-profile.self.cycles-pp.perf_rotate_context 0.05 ? 7% +0.2 0.25 ? 13% perf-profile.self.cycles-pp.__intel_pmu_enable_all 0.02 ?223% +0.2 0.23 ? 16% perf-profile.self.cycles-pp.ktime_get_update_offsets_now 0.06 ? 11% +0.2 0.28 ? 4% perf-profile.self.cycles-pp.lapic_next_deadline 0.19 ? 3% +0.2 0.41 ? 10% perf-profile.self.cycles-pp.native_irq_return_iret 0.00 +0.2 0.22 ? 9% perf-profile.self.cycles-pp.__hrtimer_next_event_base 0.00 +0.2 0.23 ? 11% perf-profile.self.cycles-pp.tick_check_oneshot_broadcast_this_cpu 0.00 +0.2 0.25 ? 12% perf-profile.self.cycles-pp.__hrtimer_run_queues 0.00 +0.3 0.25 ? 7% perf-profile.self.cycles-pp.run_posix_cpu_timers 0.07 ? 14% +0.3 0.33 ? 15% perf-profile.self.cycles-pp.arch_scale_freq_tick 0.40 ? 21% +0.3 0.68 ? 23% perf-profile.self.cycles-pp.ahci_handle_port_intr 0.20 ? 7% +0.3 0.48 ? 4% perf-profile.self.cycles-pp.read_tsc 0.56 ? 36% +0.4 0.93 ? 11% perf-profile.self.cycles-pp.ktime_get 0.48 ? 6% +0.9 1.40 ? 11% perf-profile.self.cycles-pp.menu_select 0.22 ? 4% +1.3 1.48 ? 5% perf-profile.self.cycles-pp.cpuidle_enter_state 1.33 ? 6% +3.4 4.72 ? 6% perf-profile.self.cycles-pp.rwsem_optimistic_spin 1.40 ? 4% +8.9 10.34 ? 5% perf-profile.self.cycles-pp.rwsem_spin_on_owner 8.22 ? 2% +13.7 21.93 perf-profile.self.cycles-pp.intel_idle 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://github.com/intel/lkp-tests/wiki