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JwnaugSJxx4IqnZtJWadnL43/9XpH/7n8ldX3wqmWSU6P4oGG73+zROdCJOk8s26C170xJg0GqBU619WRmX2VA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR11MB5326 X-OriginatorOrg: intel.com 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