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Message-ID: <202411282320.c3393d33-lkp@intel.com>
Date: Thu, 28 Nov 2024 23:19:26 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Wangyang Guo <wangyang.guo@...el.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Tejun Heo <tj@...nel.org>, Tim Chen <tim.c.chen@...ux.intel.com>, "Lai
Jiangshan" <jiangshanlai@...il.com>, <oliver.sang@...el.com>
Subject: [linus:master] [workqueue] 85f0d8e39a: aim7.jobs-per-min 8.6%
improvement
Hello,
kernel test robot noticed a 8.6% improvement of aim7.jobs-per-min on:
commit: 85f0d8e39affb7b88401b1e0542230a7af985b96 ("workqueue: Reduce expensive locks for unbound workqueue")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: aim7
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
parameters:
disk: 1BRD_48G
fs: xfs
test: sync_disk_rw
load: 600
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241128/202411282320.c3393d33-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-12/performance/1BRD_48G/xfs/x86_64-rhel-9.4/600/debian-12-x86_64-20240206.cgz/lkp-icl-2sp2/sync_disk_rw/aim7
commit:
581434654e ("workqueue: Adjust WQ_MAX_ACTIVE from 512 to 2048")
85f0d8e39a ("workqueue: Reduce expensive locks for unbound workqueue")
581434654e01ec79 85f0d8e39affb7b88401b1e0542
---------------- ---------------------------
%stddev %change %stddev
\ | \
0.05 ± 21% +0.0 0.09 ± 32% mpstat.cpu.all.iowait%
217.72 ± 7% +15.8% 252.20 ± 3% sched_debug.cfs_rq:/.load_avg.avg
155676 +14.2% 177722 sched_debug.cpu.nr_switches.avg
1574224 +8.2% 1702935 ± 2% vmstat.io.bo
708757 +11.9% 793027 vmstat.system.cs
42088 +8.6% 45722 ± 2% aim7.jobs-per-min
85.58 -7.9% 78.85 ± 2% aim7.time.elapsed_time
85.58 -7.9% 78.85 ± 2% aim7.time.elapsed_time.max
7865 -2.4% 7676 aim7.time.percent_of_cpu_this_job_got
6708 -10.1% 6031 ± 3% aim7.time.system_time
1424 ± 2% +12.9% 1607 ± 3% perf-c2c.DRAM.local
31026 ± 2% +15.6% 35862 ± 2% perf-c2c.DRAM.remote
31332 ± 2% +16.3% 36454 perf-c2c.HITM.local
17260 ± 2% +15.3% 19904 perf-c2c.HITM.remote
48592 ± 2% +16.0% 56358 perf-c2c.HITM.total
1.68 +9.3% 1.83 perf-stat.i.MPKI
1.281e+10 -1.1% 1.266e+10 perf-stat.i.branch-instructions
1.17 ± 3% +0.1 1.29 ± 2% perf-stat.i.branch-miss-rate%
81010944 ± 2% +8.0% 87466198 ± 2% perf-stat.i.branch-misses
1.162e+08 +9.1% 1.267e+08 perf-stat.i.cache-misses
5.259e+08 +6.4% 5.594e+08 perf-stat.i.cache-references
728100 +12.1% 815950 perf-stat.i.context-switches
2.234e+11 -1.5% 2.2e+11 perf-stat.i.cpu-cycles
164153 +17.1% 192277 perf-stat.i.cpu-migrations
2051 ± 4% -8.5% 1876 perf-stat.i.cycles-between-cache-misses
6.335e+10 -1.4% 6.246e+10 perf-stat.i.instructions
0.42 ± 3% +4.9% 0.44 perf-stat.i.ipc
6.92 +13.4% 7.85 perf-stat.i.metric.K/sec
1.83 +10.5% 2.02 perf-stat.overall.MPKI
0.63 ± 2% +0.1 0.69 ± 2% perf-stat.overall.branch-miss-rate%
1924 -9.6% 1738 perf-stat.overall.cycles-between-cache-misses
79954174 ± 3% +7.8% 86228443 ± 2% perf-stat.ps.branch-misses
1.148e+08 +9.1% 1.252e+08 perf-stat.ps.cache-misses
5.199e+08 ± 2% +6.3% 5.528e+08 ± 2% perf-stat.ps.cache-references
719025 +12.0% 805179 perf-stat.ps.context-switches
2.208e+11 -1.4% 2.176e+11 perf-stat.ps.cpu-cycles
162026 +17.0% 189566 perf-stat.ps.cpu-migrations
8053 +8.9% 8771 perf-stat.ps.minor-faults
8055 +8.9% 8772 perf-stat.ps.page-faults
5.452e+12 -9.3% 4.945e+12 ± 2% perf-stat.total.instructions
0.02 ± 5% -16.8% 0.02 ± 5% perf-sched.sch_delay.avg.ms.__cond_resched.down.xlog_write_iclog.xlog_state_release_iclog.xlog_write_get_more_iclog_space
0.17 ± 42% +73.9% 0.30 ± 9% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.xfs_ilock.xfs_file_buffered_write.vfs_write
0.32 ± 7% +19.6% 0.38 ± 4% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.xfs_ilock_for_iomap.xfs_buffered_write_iomap_begin.iomap_iter
0.04 ± 8% -21.2% 0.03 ± 8% perf-sched.sch_delay.avg.ms.__cond_resched.process_one_work.worker_thread.kthread.ret_from_fork
0.13 ± 4% -18.4% 0.11 perf-sched.sch_delay.avg.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
0.21 ± 6% -15.1% 0.18 ± 2% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
0.28 ± 9% -22.4% 0.22 ± 5% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xlog_cil_commit
0.12 ± 4% -17.8% 0.10 perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
0.18 ± 17% -31.3% 0.13 ± 20% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.17 ± 9% -16.2% 0.14 ± 4% perf-sched.sch_delay.avg.ms.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
0.12 ± 7% -18.1% 0.10 ± 15% perf-sched.sch_delay.avg.ms.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
0.03 ± 6% -17.2% 0.03 ± 7% perf-sched.sch_delay.avg.ms.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
0.02 ± 4% -16.3% 0.02 ± 5% perf-sched.sch_delay.avg.ms.xlog_wait_on_iclog.xlog_cil_push_work.process_one_work.worker_thread
0.05 ± 89% -69.4% 0.02 ± 24% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.10 ± 5% -16.8% 0.09 ± 2% perf-sched.total_sch_delay.average.ms
3.81 ± 5% -14.6% 3.26 perf-sched.total_wait_and_delay.average.ms
1294764 ± 5% +20.2% 1556681 perf-sched.total_wait_and_delay.count.ms
3.71 ± 5% -14.6% 3.17 perf-sched.total_wait_time.average.ms
40.05 ± 5% -19.6% 32.22 ± 2% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
5.40 ± 10% -16.1% 4.53 ± 16% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
10.78 ± 4% -27.1% 7.86 perf-sched.wait_and_delay.avg.ms.__cond_resched.submit_bio_noacct.submit_bio_wait.blkdev_issue_flush.xfs_file_fsync
1.09 ± 19% -20.2% 0.87 perf-sched.wait_and_delay.avg.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
53.70 ± 13% +51.0% 81.10 ± 9% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
1.21 ± 52% -34.9% 0.79 perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
2.05 ± 3% -10.2% 1.84 ± 5% perf-sched.wait_and_delay.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xlog_cil_commit
3.62 ± 3% -12.2% 3.18 perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
5.23 ± 4% -13.1% 4.54 perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.04 ± 5% -9.6% 0.94 ± 2% perf-sched.wait_and_delay.avg.ms.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
0.43 ± 24% -19.2% 0.35 ± 2% perf-sched.wait_and_delay.avg.ms.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
355.33 ± 5% +18.4% 420.80 ± 2% perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
1579 ± 8% +20.7% 1906 perf-sched.wait_and_delay.count.__cond_resched.submit_bio_noacct.submit_bio_wait.blkdev_issue_flush.xfs_file_fsync
234039 ± 5% +24.5% 291312 perf-sched.wait_and_delay.count.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
12.00 ± 56% +116.7% 26.00 ± 9% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
249.17 ± 15% -35.2% 161.40 ± 6% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
57383 ± 5% +22.0% 70033 ± 2% perf-sched.wait_and_delay.count.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
21437 ± 7% +36.5% 29266 ± 2% perf-sched.wait_and_delay.count.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read.xlog_cil_commit
618266 ± 5% +14.4% 707119 perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
261732 ± 5% +23.6% 323389 perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
15467 ± 9% +30.6% 20207 ± 2% perf-sched.wait_and_delay.count.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
54946 ± 4% +41.4% 77690 ± 2% perf-sched.wait_and_delay.count.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
107.83 ± 15% -17.0% 89.52 ± 9% perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
707.19 ±112% +228.7% 2324 ± 38% perf-sched.wait_and_delay.max.ms.__cond_resched.down_read.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten
214.66 ±106% -60.0% 85.92 ± 8% perf-sched.wait_and_delay.max.ms.__cond_resched.submit_bio_noacct.submit_bio_wait.blkdev_issue_flush.xfs_file_fsync
225.62 ±100% -55.9% 99.39 ± 15% perf-sched.wait_and_delay.max.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
208.38 ±112% -55.5% 92.83 ± 5% perf-sched.wait_and_delay.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
39.79 ± 5% -19.5% 32.04 ± 2% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
1.05 ± 3% -19.5% 0.85 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.down.xlog_write_iclog.xlog_state_release_iclog.xlog_write_get_more_iclog_space
0.80 ± 3% +15.6% 0.92 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write
10.72 ± 4% -27.3% 7.79 perf-sched.wait_time.avg.ms.__cond_resched.submit_bio_noacct.submit_bio_wait.blkdev_issue_flush.xfs_file_fsync
0.96 ± 21% -20.4% 0.76 perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
53.67 ± 13% +47.6% 79.23 ± 7% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
1.00 ± 63% -39.1% 0.61 ± 2% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
0.98 ± 8% -18.5% 0.80 ± 5% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.xlog_cil_push_work
0.54 ± 34% +65.2% 0.90 ± 20% perf-sched.wait_time.avg.ms.schedule_timeout.___down_common.__down.down
3.50 ± 3% -12.0% 3.08 perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
1.07 ± 14% -14.3% 0.91 ± 7% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.01 ±136% +2.3e+05% 21.35 ± 92% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
5.21 ± 4% -13.2% 4.52 perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.76 ± 4% -13.3% 0.66 ± 4% perf-sched.wait_time.avg.ms.xlog_force_lsn.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
0.40 ± 25% -19.4% 0.32 perf-sched.wait_time.avg.ms.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
97.03 ± 5% -14.0% 83.41 ± 7% perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
707.86 ±112% +208.1% 2180 ± 44% perf-sched.wait_time.max.ms.__cond_resched.down_read.xlog_cil_commit.__xfs_trans_commit.xfs_iomap_write_unwritten
202.54 ±114% -59.2% 82.56 ± 7% perf-sched.wait_time.max.ms.__cond_resched.submit_bio_noacct.submit_bio_wait.blkdev_issue_flush.xfs_file_fsync
204.92 ±114% -58.5% 85.10 ± 6% perf-sched.wait_time.max.ms.io_schedule.folio_wait_bit_common.folio_wait_writeback.__filemap_fdatawait_range
201.73 ±116% -58.5% 83.64 ± 6% perf-sched.wait_time.max.ms.schedule_preempt_disabled.__mutex_lock.constprop.0.__flush_workqueue
0.53 ± 21% +58.5% 0.85 ± 37% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_write_slowpath.down_write.open_last_lookups
361.77 ±132% +226.4% 1180 ± 30% perf-sched.wait_time.max.ms.schedule_timeout.___down_common.__down.down
207.72 ±112% -57.4% 88.51 ± 6% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.isra
6.28 ±116% -56.7% 2.72 ± 6% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.21 ±207% +2.9e+05% 600.22 ± 81% perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
75.67 -5.8 69.84 perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
77.64 -5.8 71.88 perf-profile.calltrace.cycles-pp.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
81.66 -5.7 75.99 perf-profile.calltrace.cycles-pp.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
82.43 -5.3 77.11 perf-profile.calltrace.cycles-pp.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
84.14 -4.6 79.58 perf-profile.calltrace.cycles-pp.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write
86.66 -3.4 83.30 perf-profile.calltrace.cycles-pp.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write
92.61 -1.2 91.43 perf-profile.calltrace.cycles-pp.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
94.75 -0.9 93.86 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
94.65 -0.9 93.76 perf-profile.calltrace.cycles-pp.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
94.77 -0.9 93.88 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
94.99 -0.9 94.12 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
94.99 -0.9 94.13 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
95.18 -0.8 94.34 perf-profile.calltrace.cycles-pp.write
1.01 -0.1 0.91 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock.__flush_workqueue
1.03 -0.1 0.93 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now
0.93 -0.1 0.84 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock
0.92 -0.1 0.83 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock
0.90 -0.1 0.80 perf-profile.calltrace.cycles-pp.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
0.88 -0.1 0.78 perf-profile.calltrace.cycles-pp.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
0.90 -0.1 0.81 perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.51 +0.1 0.58 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter
0.78 +0.1 0.86 perf-profile.calltrace.cycles-pp.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write
0.70 +0.1 0.80 perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
0.66 ± 2% +0.1 0.77 perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks
0.99 +0.1 1.10 perf-profile.calltrace.cycles-pp.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
0.70 ± 2% +0.1 0.82 ± 7% perf-profile.calltrace.cycles-pp.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread
0.74 ± 2% +0.1 0.86 perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write
0.91 ± 2% +0.2 1.09 ± 6% perf-profile.calltrace.cycles-pp.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write.vfs_write
0.95 ± 2% +0.2 1.12 ± 6% perf-profile.calltrace.cycles-pp.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write.vfs_write.ksys_write
0.98 ± 2% +0.2 1.16 ± 6% perf-profile.calltrace.cycles-pp.xfs_file_write_checks.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
1.22 +0.2 1.40 perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
1.21 +0.2 1.39 perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
1.27 +0.2 1.46 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
1.26 +0.2 1.45 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
1.64 +0.2 1.86 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
0.66 +0.3 0.91 ± 3% perf-profile.calltrace.cycles-pp.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend
1.96 +0.3 2.22 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
1.96 +0.3 2.23 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
1.96 +0.3 2.23 perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
1.99 +0.3 2.26 perf-profile.calltrace.cycles-pp.common_startup_64
0.80 +0.3 1.08 ± 2% perf-profile.calltrace.cycles-pp.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io
0.82 +0.3 1.09 ± 2% perf-profile.calltrace.cycles-pp.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work
0.82 +0.3 1.10 ± 2% perf-profile.calltrace.cycles-pp.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread
0.44 ± 44% +0.3 0.75 ± 3% perf-profile.calltrace.cycles-pp.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends
0.69 ± 5% +0.3 1.03 ± 7% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
0.73 ± 5% +0.4 1.08 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
1.52 +0.4 1.92 ± 4% perf-profile.calltrace.cycles-pp.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread.kthread
1.53 +0.4 1.93 ± 4% perf-profile.calltrace.cycles-pp.xfs_end_io.process_one_work.worker_thread.kthread.ret_from_fork
2.14 +0.5 2.64 ± 3% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.04 ± 6% +0.5 1.54 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq
1.04 ± 6% +0.5 1.55 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
1.05 ± 6% +0.5 1.55 ± 4% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
2.37 +0.5 2.89 ± 2% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
2.38 +0.5 2.90 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
2.38 +0.5 2.90 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
2.38 +0.5 2.90 ± 2% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
1.02 +0.7 1.75 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state
1.71 ± 2% +0.8 2.55 ± 3% perf-profile.calltrace.cycles-pp.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.__submit_bio
2.10 +0.9 3.03 ± 3% perf-profile.calltrace.cycles-pp.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.__submit_bio.__submit_bio_noacct
2.20 +0.9 3.15 ± 3% perf-profile.calltrace.cycles-pp.folio_end_writeback.iomap_finish_ioend.__submit_bio.__submit_bio_noacct.iomap_submit_ioend
2.24 +0.9 3.18 ± 3% perf-profile.calltrace.cycles-pp.iomap_finish_ioend.__submit_bio.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages
2.06 ± 2% +1.0 3.07 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map
2.76 +1.0 3.78 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages
2.76 +1.0 3.78 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages
2.81 +1.0 3.83 ± 2% perf-profile.calltrace.cycles-pp.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
2.13 ± 2% +1.0 3.15 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map.iomap_writepages
2.01 +1.0 3.03 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq
2.16 ± 2% +1.0 3.19 ± 4% perf-profile.calltrace.cycles-pp.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map.iomap_writepages.xfs_vm_writepages
2.02 +1.0 3.05 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync
2.02 +1.0 3.05 ± 2% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
2.33 ± 2% +1.1 3.39 ± 3% perf-profile.calltrace.cycles-pp.__folio_start_writeback.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages
2.53 ± 2% +1.1 3.62 ± 3% perf-profile.calltrace.cycles-pp.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
2.40 ± 2% +1.1 3.52 ± 2% perf-profile.calltrace.cycles-pp.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write
2.11 ± 10% +1.1 3.25 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend
1.88 ± 15% +1.3 3.17 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback
5.55 +2.1 7.67 ± 3% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range
5.53 +2.1 7.65 ± 3% perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range
5.56 +2.1 7.68 ± 3% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync
5.59 +2.1 7.72 ± 3% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write
5.60 +2.1 7.73 ± 3% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.vfs_write
5.80 +2.2 7.95 ± 3% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write
75.70 -5.8 69.86 perf-profile.children.cycles-pp.osq_lock
77.64 -5.8 71.88 perf-profile.children.cycles-pp.__mutex_lock
81.66 -5.7 75.99 perf-profile.children.cycles-pp.__flush_workqueue
82.43 -5.3 77.11 perf-profile.children.cycles-pp.xlog_cil_push_now
84.14 -4.6 79.58 perf-profile.children.cycles-pp.xlog_cil_force_seq
86.66 -3.4 83.30 perf-profile.children.cycles-pp.xfs_log_force_seq
92.61 -1.2 91.43 perf-profile.children.cycles-pp.xfs_file_fsync
94.65 -0.9 93.76 perf-profile.children.cycles-pp.xfs_file_buffered_write
94.78 -0.9 93.89 perf-profile.children.cycles-pp.vfs_write
94.80 -0.9 93.91 perf-profile.children.cycles-pp.ksys_write
95.21 -0.8 94.37 perf-profile.children.cycles-pp.do_syscall_64
95.23 -0.8 94.39 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
95.25 -0.8 94.42 perf-profile.children.cycles-pp.write
0.27 -0.1 0.15 ± 3% perf-profile.children.cycles-pp.flush_workqueue_prep_pwqs
0.23 ± 2% -0.1 0.17 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irq
1.14 -0.0 1.09 perf-profile.children.cycles-pp.update_process_times
1.18 -0.0 1.13 perf-profile.children.cycles-pp.__hrtimer_run_queues
1.16 -0.0 1.12 perf-profile.children.cycles-pp.tick_nohz_handler
1.23 -0.0 1.19 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
1.22 -0.0 1.18 perf-profile.children.cycles-pp.hrtimer_interrupt
1.39 -0.0 1.36 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
1.45 -0.0 1.42 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.42 ± 2% -0.0 0.39 perf-profile.children.cycles-pp.nohz_balancer_kick
0.24 ± 2% -0.0 0.23 perf-profile.children.cycles-pp.nohz_balance_exit_idle
0.14 +0.0 0.15 perf-profile.children.cycles-pp.xlog_cil_committed
0.14 +0.0 0.15 perf-profile.children.cycles-pp.xlog_cil_process_committed
0.05 +0.0 0.06 perf-profile.children.cycles-pp.__close
0.05 +0.0 0.06 perf-profile.children.cycles-pp.up_write
0.07 +0.0 0.08 perf-profile.children.cycles-pp.__cond_resched
0.08 +0.0 0.09 perf-profile.children.cycles-pp.__hrtimer_start_range_ns
0.07 +0.0 0.08 perf-profile.children.cycles-pp.dl_server_stop
0.07 +0.0 0.08 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
0.07 +0.0 0.08 perf-profile.children.cycles-pp.sched_clock
0.08 +0.0 0.09 perf-profile.children.cycles-pp.sched_clock_cpu
0.07 +0.0 0.08 perf-profile.children.cycles-pp.xa_load
0.07 +0.0 0.08 perf-profile.children.cycles-pp.xlog_cil_alloc_shadow_bufs
0.07 +0.0 0.08 perf-profile.children.cycles-pp.xlog_state_release_iclog
0.06 +0.0 0.07 perf-profile.children.cycles-pp.__switch_to_asm
0.06 +0.0 0.07 perf-profile.children.cycles-pp.bio_alloc_bioset
0.06 +0.0 0.07 perf-profile.children.cycles-pp.brd_insert_page
0.06 +0.0 0.07 perf-profile.children.cycles-pp.mutex_unlock
0.06 +0.0 0.07 perf-profile.children.cycles-pp.set_task_cpu
0.06 +0.0 0.07 perf-profile.children.cycles-pp.switch_fpu_return
0.06 +0.0 0.07 perf-profile.children.cycles-pp.task_h_load
0.06 +0.0 0.07 perf-profile.children.cycles-pp.xlog_write_get_more_iclog_space
0.06 +0.0 0.07 perf-profile.children.cycles-pp.xlog_write_partial
0.19 +0.0 0.20 perf-profile.children.cycles-pp.tick_nohz_idle_stop_tick
0.05 +0.0 0.06 ± 6% perf-profile.children.cycles-pp.sched_mm_cid_migrate_to
0.10 +0.0 0.11 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se
0.10 +0.0 0.11 ± 3% perf-profile.children.cycles-pp.enqueue_dl_entity
0.11 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.filemap_dirty_folio
0.07 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.xfs_btree_read_buf_block
0.07 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.xfs_map_blocks
0.13 ± 3% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.writeback_get_folio
0.13 ± 3% +0.0 0.14 perf-profile.children.cycles-pp.io_schedule
0.09 ± 5% +0.0 0.10 perf-profile.children.cycles-pp.reweight_entity
0.11 ± 3% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.menu_select
0.12 ± 3% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.filemap_get_entry
0.13 ± 2% +0.0 0.14 ± 2% perf-profile.children.cycles-pp.llseek
0.08 ± 5% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.pick_task_fair
0.16 ± 3% +0.0 0.18 perf-profile.children.cycles-pp.xfs_inode_item_format
0.08 ± 6% +0.0 0.09 perf-profile.children.cycles-pp.wake_affine
0.12 ± 4% +0.0 0.13 perf-profile.children.cycles-pp.kick_pool
0.18 ± 2% +0.0 0.19 ± 2% perf-profile.children.cycles-pp.iomap_writepage_map_blocks
0.14 ± 2% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.queue_work_on
0.13 ± 3% +0.0 0.15 perf-profile.children.cycles-pp.__queue_work
0.10 ± 4% +0.0 0.12 perf-profile.children.cycles-pp.prepare_task_switch
0.15 ± 3% +0.0 0.17 perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin
0.18 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.__filemap_fdatawait_range
0.11 +0.0 0.13 ± 3% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.20 ± 2% +0.0 0.22 perf-profile.children.cycles-pp.iomap_iter
0.10 ± 3% +0.0 0.12 perf-profile.children.cycles-pp.dl_server_start
0.15 ± 2% +0.0 0.17 perf-profile.children.cycles-pp.xfs_end_bio
0.11 ± 4% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.18 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.writeback_iter
0.09 +0.0 0.11 perf-profile.children.cycles-pp.available_idle_cpu
0.08 +0.0 0.10 perf-profile.children.cycles-pp.switch_mm_irqs_off
0.18 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.iomap_set_range_uptodate
0.12 ± 4% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.wake_page_function
0.21 +0.0 0.23 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.19 +0.0 0.21 ± 3% perf-profile.children.cycles-pp.__filemap_get_folio
0.25 +0.0 0.27 perf-profile.children.cycles-pp.xlog_cil_insert_format_items
0.04 ± 44% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.xlog_cil_write_commit_record
0.14 ± 3% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.folio_wake_bit
0.14 ± 3% +0.0 0.17 ± 3% perf-profile.children.cycles-pp.activate_task
0.09 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.xlog_state_clean_iclog
0.26 ± 4% +0.0 0.29 ± 2% perf-profile.children.cycles-pp.xfs_bmapi_convert_unwritten
0.03 ± 70% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.xlog_cil_set_ctx_write_state
0.26 +0.0 0.29 ± 2% perf-profile.children.cycles-pp.iomap_write_begin
0.25 ± 3% +0.0 0.28 ± 2% perf-profile.children.cycles-pp.xfs_bmap_add_extent_unwritten_real
0.36 ± 2% +0.0 0.39 perf-profile.children.cycles-pp.xlog_cil_insert_items
0.28 +0.0 0.32 ± 2% perf-profile.children.cycles-pp.iomap_write_end
0.22 ± 2% +0.0 0.25 ± 2% perf-profile.children.cycles-pp.schedule_idle
0.14 +0.0 0.18 ± 2% perf-profile.children.cycles-pp.select_idle_cpu
0.31 ± 3% +0.0 0.35 perf-profile.children.cycles-pp.xfs_bmapi_write
0.22 ± 5% +0.0 0.25 ± 4% perf-profile.children.cycles-pp.detach_tasks
0.26 +0.0 0.30 ± 2% perf-profile.children.cycles-pp.wake_up_q
0.18 ± 2% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.select_idle_sibling
0.30 +0.0 0.34 perf-profile.children.cycles-pp.copy_to_brd
0.28 ± 2% +0.0 0.31 ± 2% perf-profile.children.cycles-pp.update_curr
0.18 ± 2% +0.0 0.22 perf-profile.children.cycles-pp.xlog_write
0.23 +0.0 0.27 perf-profile.children.cycles-pp.xlog_state_do_callback
0.23 +0.0 0.27 perf-profile.children.cycles-pp.xlog_state_do_iclog_callbacks
0.23 +0.0 0.27 perf-profile.children.cycles-pp.xlog_ioend_work
0.14 ± 2% +0.0 0.19 perf-profile.children.cycles-pp.__wake_up
0.38 +0.0 0.43 perf-profile.children.cycles-pp.brd_submit_bio
0.00 +0.1 0.05 perf-profile.children.cycles-pp.evict
0.00 +0.1 0.05 perf-profile.children.cycles-pp.xfs_defer_finish
0.35 +0.1 0.40 perf-profile.children.cycles-pp.__mutex_unlock_slowpath
0.33 ± 2% +0.1 0.38 perf-profile.children.cycles-pp.enqueue_entity
0.27 +0.1 0.32 perf-profile.children.cycles-pp.select_task_rq_fair
0.37 +0.1 0.42 perf-profile.children.cycles-pp.dequeue_entity
0.42 ± 2% +0.1 0.48 perf-profile.children.cycles-pp.update_load_avg
0.28 +0.1 0.34 perf-profile.children.cycles-pp.xlog_cil_push_work
0.30 ± 7% +0.1 0.36 ± 4% perf-profile.children.cycles-pp.rwsem_down_read_slowpath
0.26 +0.1 0.32 perf-profile.children.cycles-pp.__wake_up_common
0.16 ± 4% +0.1 0.22 ± 39% perf-profile.children.cycles-pp.xfs_trans_reserve
0.47 +0.1 0.54 perf-profile.children.cycles-pp.complete
0.14 ± 4% +0.1 0.21 ± 40% perf-profile.children.cycles-pp.xfs_log_reserve
0.46 +0.1 0.53 perf-profile.children.cycles-pp.sched_ttwu_pending
0.39 ± 5% +0.1 0.47 ± 3% perf-profile.children.cycles-pp.down_read
0.18 ± 2% +0.1 0.26 ± 32% perf-profile.children.cycles-pp.xfs_trans_alloc
0.53 +0.1 0.61 perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.10 ± 7% +0.1 0.19 ± 4% perf-profile.children.cycles-pp.xlog_force_lsn
0.54 +0.1 0.63 perf-profile.children.cycles-pp.__sysvec_call_function_single
0.56 ± 2% +0.1 0.65 perf-profile.children.cycles-pp.dequeue_task_fair
0.58 ± 2% +0.1 0.67 perf-profile.children.cycles-pp.dequeue_entities
0.78 +0.1 0.87 perf-profile.children.cycles-pp.iomap_write_iter
0.56 +0.1 0.66 perf-profile.children.cycles-pp.ttwu_do_activate
0.61 +0.1 0.71 perf-profile.children.cycles-pp.enqueue_task_fair
0.65 +0.1 0.75 perf-profile.children.cycles-pp.sysvec_call_function_single
0.62 +0.1 0.72 perf-profile.children.cycles-pp.enqueue_task
0.99 +0.1 1.10 perf-profile.children.cycles-pp.iomap_file_buffered_write
0.70 ± 2% +0.1 0.82 ± 7% perf-profile.children.cycles-pp.xfs_iomap_write_unwritten
0.97 ± 2% +0.2 1.13 ± 2% perf-profile.children.cycles-pp.xlog_cil_commit
1.00 +0.2 1.17 perf-profile.children.cycles-pp.try_to_wake_up
1.09 ± 2% +0.2 1.26 ± 2% perf-profile.children.cycles-pp.__xfs_trans_commit
0.91 ± 2% +0.2 1.09 ± 6% perf-profile.children.cycles-pp.xfs_vn_update_time
0.95 ± 2% +0.2 1.12 ± 6% perf-profile.children.cycles-pp.kiocb_modified
0.99 ± 2% +0.2 1.16 ± 6% perf-profile.children.cycles-pp.xfs_file_write_checks
1.23 +0.2 1.41 perf-profile.children.cycles-pp.acpi_safe_halt
1.23 +0.2 1.41 perf-profile.children.cycles-pp.acpi_idle_do_entry
1.24 +0.2 1.42 perf-profile.children.cycles-pp.acpi_idle_enter
1.29 +0.2 1.48 perf-profile.children.cycles-pp.cpuidle_enter
1.18 +0.2 1.37 perf-profile.children.cycles-pp.asm_sysvec_call_function_single
1.28 +0.2 1.47 perf-profile.children.cycles-pp.cpuidle_enter_state
1.66 +0.2 1.88 perf-profile.children.cycles-pp.cpuidle_idle_call
1.96 +0.3 2.23 perf-profile.children.cycles-pp.start_secondary
1.98 +0.3 2.25 perf-profile.children.cycles-pp.do_idle
1.99 +0.3 2.26 perf-profile.children.cycles-pp.common_startup_64
1.99 +0.3 2.26 perf-profile.children.cycles-pp.cpu_startup_entry
0.82 +0.3 1.10 ± 2% perf-profile.children.cycles-pp.iomap_finish_ioends
1.53 +0.4 1.93 ± 4% perf-profile.children.cycles-pp.xfs_end_io
1.52 +0.4 1.92 ± 4% perf-profile.children.cycles-pp.xfs_end_ioend
2.14 +0.5 2.64 ± 3% perf-profile.children.cycles-pp.process_one_work
2.37 +0.5 2.89 ± 2% perf-profile.children.cycles-pp.worker_thread
2.38 +0.5 2.90 ± 2% perf-profile.children.cycles-pp.ret_from_fork
2.38 +0.5 2.90 ± 2% perf-profile.children.cycles-pp.ret_from_fork_asm
2.38 +0.5 2.90 ± 2% perf-profile.children.cycles-pp.kthread
2.18 ± 6% +0.8 2.95 ± 6% perf-profile.children.cycles-pp._raw_spin_lock
2.82 +1.0 3.83 ± 2% perf-profile.children.cycles-pp.iomap_submit_ioend
2.80 +1.0 3.82 ± 2% perf-profile.children.cycles-pp.__submit_bio
2.81 +1.0 3.83 ± 2% perf-profile.children.cycles-pp.__submit_bio_noacct
2.16 ± 2% +1.0 3.19 ± 4% perf-profile.children.cycles-pp.sb_mark_inode_writeback
2.33 ± 2% +1.1 3.40 ± 3% perf-profile.children.cycles-pp.__folio_start_writeback
2.23 ± 2% +1.1 3.30 ± 3% perf-profile.children.cycles-pp.sb_clear_inode_writeback
2.54 ± 2% +1.1 3.62 ± 3% perf-profile.children.cycles-pp.iomap_writepage_map
2.41 ± 2% +1.1 3.54 ± 2% perf-profile.children.cycles-pp.xlog_wait_on_iclog
2.76 +1.2 3.95 ± 3% perf-profile.children.cycles-pp.__folio_end_writeback
3.01 +1.2 4.23 ± 3% perf-profile.children.cycles-pp.folio_end_writeback
3.05 +1.2 4.28 ± 3% perf-profile.children.cycles-pp.iomap_finish_ioend
3.08 ± 2% +1.5 4.62 ± 2% perf-profile.children.cycles-pp.remove_wait_queue
5.55 +2.1 7.67 ± 3% perf-profile.children.cycles-pp.xfs_vm_writepages
5.53 +2.1 7.65 ± 3% perf-profile.children.cycles-pp.iomap_writepages
5.56 +2.1 7.69 ± 3% perf-profile.children.cycles-pp.do_writepages
5.60 +2.1 7.73 ± 3% perf-profile.children.cycles-pp.__filemap_fdatawrite_range
5.59 +2.1 7.72 ± 3% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc
5.80 +2.2 7.95 ± 3% perf-profile.children.cycles-pp.file_write_and_wait_range
7.97 +3.7 11.70 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
9.29 ± 2% +4.4 13.71 ± 3% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
74.56 -5.7 68.81 perf-profile.self.cycles-pp.osq_lock
0.18 ± 2% -0.1 0.10 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.13 -0.0 0.10 ± 4% perf-profile.self.cycles-pp.flush_workqueue_prep_pwqs
0.24 ± 2% -0.0 0.23 perf-profile.self.cycles-pp.nohz_balance_exit_idle
0.05 +0.0 0.06 perf-profile.self.cycles-pp.sched_mm_cid_migrate_to
0.05 +0.0 0.06 perf-profile.self.cycles-pp.try_to_wake_up
0.05 +0.0 0.06 perf-profile.self.cycles-pp.write
0.08 +0.0 0.09 perf-profile.self.cycles-pp.__flush_workqueue
0.09 +0.0 0.10 perf-profile.self.cycles-pp.down_read
0.08 +0.0 0.09 perf-profile.self.cycles-pp.prepare_task_switch
0.06 +0.0 0.07 perf-profile.self.cycles-pp.__switch_to_asm
0.06 +0.0 0.07 perf-profile.self.cycles-pp.task_h_load
0.06 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.enqueue_entity
0.07 ± 6% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.enqueue_task_fair
0.06 ± 8% +0.0 0.07 perf-profile.self.cycles-pp.__folio_start_writeback
0.11 ± 3% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.06 ± 7% +0.0 0.08 perf-profile.self.cycles-pp.__folio_end_writeback
0.09 ± 4% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.__mutex_lock
0.10 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.folio_end_writeback
0.09 +0.0 0.11 ± 4% perf-profile.self.cycles-pp.__update_load_avg_se
0.11 ± 3% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.update_curr
0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.08 ± 5% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.available_idle_cpu
0.16 ± 3% +0.0 0.18 perf-profile.self.cycles-pp.__schedule
0.17 ± 2% +0.0 0.19 ± 2% perf-profile.self.cycles-pp.iomap_set_range_uptodate
0.20 ± 2% +0.0 0.22 ± 3% perf-profile.self.cycles-pp.update_load_avg
0.29 +0.0 0.32 perf-profile.self.cycles-pp.copy_to_brd
0.02 ±141% +0.0 0.06 ± 6% perf-profile.self.cycles-pp.select_idle_cpu
0.00 +0.1 0.05 perf-profile.self.cycles-pp.menu_select
0.41 ± 3% +0.1 0.47 ± 2% perf-profile.self.cycles-pp._raw_spin_lock
0.47 +0.1 0.54 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.58 +0.1 0.67 perf-profile.self.cycles-pp.acpi_safe_halt
9.27 ± 2% +4.4 13.68 ± 3% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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