[linus:master] [btrfs] ad21f15b0f: fio.write_iops -40.1% regression

From: kernel test robot
Date: Mon Jan 29 2024 - 09:04:02 EST

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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 <oliver.sang@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202401292150.40c83338-oliver.sang@xxxxxxxxx

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@xxxxxxxxx

=========================================================================================
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.

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0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

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