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46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: ECm8h9F4iGGvMcHCC++4v+kHhMzeaAOaZfNtaqIO5sH3gCCCqqNsdtAJiO8pc+ZVRvRrt7rtMv7PJcR8OPRUSA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR11MB8221 X-OriginatorOrg: intel.com Hello, kernel test robot noticed a 6.0% regression of fsmark.files_per_sec on: commit: 4591c3ef751d861d7dd95ff4d2aadb1b5e95854e ("btrfs: make sure all btrfs_bio::end_io are called in task context") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master [still regression on linux-next/master 7d31f578f3230f3b7b33b0930b08f9afd8429817] testcase: fsmark config: x86_64-rhel-9.4 compiler: gcc-14 test machine: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory parameters: iterations: 1x nr_threads: 1t disk: 1BRD_32G fs: btrfs filesize: 4K test_size: 4G sync_method: fsyncBeforeClose nr_files_per_directory: 1fpd cpufreq_governor: performance If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-lkp/202512011418.cce5b747-lkp@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20251201/202512011418.cce5b747-lkp@intel.com ========================================================================================= compiler/cpufreq_governor/disk/filesize/fs/iterations/kconfig/nr_files_per_directory/nr_threads/rootfs/sync_method/tbox_group/test_size/testcase: gcc-14/performance/1BRD_32G/4K/btrfs/1x/x86_64-rhel-9.4/1fpd/1t/debian-13-x86_64-20250902.cgz/fsyncBeforeClose/lkp-icl-2sp9/4G/fsmark commit: 81cea6cd70 ("btrfs: remove btrfs_bio::fs_info by extracting it from btrfs_bio::inode") 4591c3ef75 ("btrfs: make sure all btrfs_bio::end_io are called in task context") 81cea6cd7041ebd4 4591c3ef751d861d7dd95ff4d2a ---------------- --------------------------- %stddev %change %stddev \ | \ 2835756 +417.5% 14675488 cpuidle..usage 1.86 +8.0% 2.01 iostat.cpu.system 0.03 +0.1 0.09 mpstat.cpu.all.irq% 692.83 ± 4% +291.8% 2714 ± 2% perf-c2c.HITM.local 1759106 +13.7% 1999245 meminfo.Active 1759089 +13.7% 1999228 meminfo.Active(anon) 97891 +244.8% 337480 meminfo.Shmem 94.83 +14.9% 109.00 turbostat.Avg_MHz 2.64 +0.4 3.03 turbostat.Busy% 3441714 +348.8% 15445681 turbostat.IRQ 173268 +21.0% 209675 turbostat.NMI 14691815 +1.9% 14977241 fsmark.app_overhead 7623 -6.0% 7164 fsmark.files_per_sec 134.64 +6.3% 143.18 fsmark.time.elapsed_time 134.64 +6.3% 143.18 fsmark.time.elapsed_time.max 9200 ± 3% -19.7% 7387 ± 6% fsmark.time.involuntary_context_switches 86.83 -2.7% 84.50 fsmark.time.percent_of_cpu_this_job_got 1080981 +184.3% 3072946 fsmark.time.voluntary_context_switches 439969 +13.5% 499415 proc-vmstat.nr_active_anon 1752888 +3.3% 1809943 proc-vmstat.nr_file_pages 19123 +8.8% 20805 proc-vmstat.nr_mapped 24488 +244.6% 84392 proc-vmstat.nr_shmem 0.50 ± 23% +17318.6% 86.74 ± 10% proc-vmstat.nr_writeback 439969 +13.5% 499415 proc-vmstat.nr_zone_active_anon 519115 ± 8% -13.8% 447557 ± 5% proc-vmstat.numa_pte_updates 0.01 ±145% -75.0% 0.00 perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 0.01 ±145% -75.0% 0.00 perf-sched.total_sch_delay.average.ms 7.54 ± 2% -80.4% 1.48 ± 4% perf-sched.total_wait_and_delay.average.ms 90615 +400.9% 453850 perf-sched.total_wait_and_delay.count.ms 7.53 ± 2% -80.4% 1.48 ± 4% perf-sched.total_wait_time.average.ms 7.54 ± 2% -80.4% 1.48 ± 4% perf-sched.wait_and_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 90615 +400.9% 453850 perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown] 7.53 ± 2% -80.4% 1.48 ± 4% perf-sched.wait_time.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 0.29 ± 3% +15.3% 0.34 ± 11% sched_debug.cfs_rq:/.h_nr_queued.stddev 10.12 ±162% +1647.9% 176.95 ± 49% sched_debug.cfs_rq:/.left_deadline.avg 640.50 ±162% +1585.6% 10796 ± 50% sched_debug.cfs_rq:/.left_deadline.max 79.88 ±162% +1605.9% 1362 ± 50% sched_debug.cfs_rq:/.left_deadline.stddev 9.91 ±165% +1679.7% 176.43 ± 49% sched_debug.cfs_rq:/.left_vruntime.avg 627.07 ±164% +1616.5% 10763 ± 50% sched_debug.cfs_rq:/.left_vruntime.max 78.22 ±165% +1637.0% 1358 ± 50% sched_debug.cfs_rq:/.left_vruntime.stddev 18650 ± 21% +43.4% 26753 ± 15% sched_debug.cfs_rq:/.load.avg 535519 ± 24% +57.8% 844844 ± 21% sched_debug.cfs_rq:/.load.max 83672 ± 18% +45.9% 122097 ± 18% sched_debug.cfs_rq:/.load.stddev 0.29 ± 3% +15.3% 0.34 ± 11% sched_debug.cfs_rq:/.nr_queued.stddev 131.47 ± 11% +36.6% 179.54 ± 9% sched_debug.cfs_rq:/.removed.load_avg.stddev 48.29 ± 24% +37.3% 66.31 ± 14% sched_debug.cfs_rq:/.removed.runnable_avg.stddev 48.29 ± 24% +37.3% 66.30 ± 14% sched_debug.cfs_rq:/.removed.util_avg.stddev 9.91 ±165% +1679.7% 176.43 ± 49% sched_debug.cfs_rq:/.right_vruntime.avg 627.07 ±164% +1616.5% 10763 ± 50% sched_debug.cfs_rq:/.right_vruntime.max 78.22 ±165% +1637.0% 1358 ± 50% sched_debug.cfs_rq:/.right_vruntime.stddev 37076 +330.3% 159559 ± 27% sched_debug.cpu.nr_switches.avg 226740 ± 8% +325.1% 963782 ± 28% sched_debug.cpu.nr_switches.max 54972 ± 5% +330.7% 236749 ± 29% sched_debug.cpu.nr_switches.stddev 1.69 ± 2% -6.4% 1.58 perf-stat.i.MPKI 1.59e+09 +6.7% 1.697e+09 perf-stat.i.branch-instructions 1.24 -0.1 1.19 perf-stat.i.branch-miss-rate% 31035192 -3.1% 30087169 perf-stat.i.branch-misses 21.19 -2.9 18.26 perf-stat.i.cache-miss-rate% 62982002 +13.8% 71675571 perf-stat.i.cache-references 36278 +444.1% 197408 perf-stat.i.context-switches 0.68 +18.5% 0.81 perf-stat.i.cpi 6.171e+09 +20.8% 7.458e+09 perf-stat.i.cpu-cycles 88.73 +12.1% 99.46 perf-stat.i.cpu-migrations 469.88 +24.6% 585.61 perf-stat.i.cycles-between-cache-misses 8.71e+09 +4.7% 9.122e+09 perf-stat.i.instructions 1.51 -16.7% 1.26 perf-stat.i.ipc 1.52 -7.1% 1.41 perf-stat.overall.MPKI 1.96 -0.2 1.78 perf-stat.overall.branch-miss-rate% 21.03 -3.1 17.97 perf-stat.overall.cache-miss-rate% 0.71 +15.4% 0.82 perf-stat.overall.cpi 466.60 +24.2% 579.57 perf-stat.overall.cycles-between-cache-misses 1.41 -13.3% 1.22 perf-stat.overall.ipc 1.579e+09 +6.7% 1.686e+09 perf-stat.ps.branch-instructions 30885879 -3.0% 29951394 perf-stat.ps.branch-misses 62532042 +13.9% 71194254 perf-stat.ps.cache-references 36012 +444.4% 196039 perf-stat.ps.context-switches 6.133e+09 +20.9% 7.414e+09 perf-stat.ps.cpu-cycles 88.10 +12.1% 98.78 perf-stat.ps.cpu-migrations 8.651e+09 +4.8% 9.063e+09 perf-stat.ps.instructions 1.173e+12 +11.6% 1.31e+12 perf-stat.total.instructions 56.95 -8.7 48.30 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 56.94 -8.7 48.29 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 31.91 ± 3% -4.4 27.47 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 31.90 ± 3% -4.4 27.46 ± 2% perf-profile.calltrace.cycles-pp.do_fsync.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 31.88 ± 3% -4.4 27.45 ± 2% perf-profile.calltrace.cycles-pp.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 22.14 ± 5% -3.6 18.55 ± 7% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 22.13 ± 5% -3.6 18.54 ± 7% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 21.24 ± 5% -3.4 17.82 ± 7% perf-profile.calltrace.cycles-pp.devkmsg_write.cold.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 21.24 ± 5% -3.4 17.82 ± 7% perf-profile.calltrace.cycles-pp.devkmsg_emit.devkmsg_write.cold.vfs_write.ksys_write.do_syscall_64 21.24 ± 5% -3.4 17.82 ± 7% perf-profile.calltrace.cycles-pp.vprintk_emit.devkmsg_emit.devkmsg_write.cold.vfs_write.ksys_write 21.17 ± 6% -3.4 17.78 ± 7% perf-profile.calltrace.cycles-pp.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.cold.vfs_write 21.17 ± 6% -3.4 17.78 ± 7% perf-profile.calltrace.cycles-pp.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.cold 20.60 ± 4% -3.4 17.24 ± 7% perf-profile.calltrace.cycles-pp.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit_tail.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread.ret_from_fork 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.calltrace.cycles-pp.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work 16.02 ± 2% -2.6 13.39 ± 2% perf-profile.calltrace.cycles-pp.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc 16.02 ± 2% -2.6 13.40 ± 2% perf-profile.calltrace.cycles-pp.btrfs_submit_bbio.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range 17.78 ± 3% -2.6 15.18 ± 2% perf-profile.calltrace.cycles-pp.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents 17.10 ± 3% -2.5 14.62 ± 2% perf-profile.calltrace.cycles-pp.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file.do_fsync.__x64_sys_fsync 16.92 ± 3% -2.5 14.47 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log 16.96 ± 3% -2.4 14.50 ± 2% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file 16.97 ± 3% -2.4 14.52 ± 2% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file.do_fsync 20.03 ± 3% -2.4 17.64 ± 2% perf-profile.calltrace.cycles-pp.btrfs_sync_log.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 31.50 -1.9 29.60 ± 2% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 9.66 ± 2% -1.9 7.78 ± 4% perf-profile.calltrace.cycles-pp.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages 9.03 ± 4% -1.5 7.52 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 9.02 ± 4% -1.5 7.51 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync.__x64_sys_fsync 7.50 ± 4% -1.5 6.01 ± 3% perf-profile.calltrace.cycles-pp.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 7.05 ± 3% -1.3 5.71 ± 3% perf-profile.calltrace.cycles-pp.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio 7.68 ± 4% -1.3 6.38 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync 5.79 ± 3% -1.3 4.54 perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio 5.80 ± 3% -1.2 4.55 perf-profile.calltrace.cycles-pp.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 7.05 ± 4% -1.2 5.85 ± 2% perf-profile.calltrace.cycles-pp.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file 5.97 ± 3% -1.2 4.80 perf-profile.calltrace.cycles-pp.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages 6.43 ± 4% -1.1 5.34 ± 2% perf-profile.calltrace.cycles-pp.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent.btrfs_log_dentry_safe 4.43 ± 7% -1.1 3.35 ± 3% perf-profile.calltrace.cycles-pp.btrfs_work_helper.process_one_work.worker_thread.kthread.ret_from_fork 4.74 ± 3% -0.9 3.84 ± 2% perf-profile.calltrace.cycles-pp.brd_submit_bio.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk 3.60 ± 7% -0.8 2.77 ± 3% perf-profile.calltrace.cycles-pp.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread.kthread.ret_from_fork 3.60 ± 7% -0.8 2.77 ± 3% perf-profile.calltrace.cycles-pp.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread.kthread 3.80 ± 3% -0.7 3.14 ± 2% perf-profile.calltrace.cycles-pp.mkdir 3.76 ± 3% -0.6 3.12 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.mkdir 3.75 ± 2% -0.6 3.11 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 3.76 ± 3% -0.6 3.12 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 3.70 ± 3% -0.6 3.07 ± 2% perf-profile.calltrace.cycles-pp.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 2.81 ± 7% -0.6 2.19 ± 3% perf-profile.calltrace.cycles-pp.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread.kthread 3.82 ± 4% -0.6 3.22 ± 3% perf-profile.calltrace.cycles-pp.btrfs_csum_file_blocks.log_csums.copy_items.copy_inode_items_to_log.btrfs_log_inode 3.82 ± 4% -0.6 3.22 ± 3% perf-profile.calltrace.cycles-pp.log_csums.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent 3.45 ± 5% -0.6 2.88 ± 2% perf-profile.calltrace.cycles-pp.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums.copy_items.copy_inode_items_to_log 3.44 ± 5% -0.6 2.87 ± 2% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums.copy_items 3.30 ± 5% -0.6 2.75 ± 2% perf-profile.calltrace.cycles-pp.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks 3.31 ± 5% -0.6 2.76 ± 2% perf-profile.calltrace.cycles-pp.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums 2.35 ± 5% -0.5 1.81 ± 6% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.34 ± 5% -0.5 1.80 ± 6% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.26 ± 5% -0.5 1.74 ± 6% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.25 ± 5% -0.5 1.73 ± 6% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64 1.86 ± 3% -0.5 1.36 ± 4% perf-profile.calltrace.cycles-pp.start_ordered_ops.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 1.83 ± 3% -0.5 1.34 ± 3% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file.do_fsync 1.84 ± 3% -0.5 1.35 ± 4% perf-profile.calltrace.cycles-pp.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file.do_fsync.__x64_sys_fsync 1.81 ± 3% -0.5 1.33 ± 4% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file 1.80 ± 3% -0.5 1.31 ± 4% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops 1.78 ± 3% -0.5 1.30 ± 4% perf-profile.calltrace.cycles-pp.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range 1.77 ± 3% -0.5 1.29 ± 4% perf-profile.calltrace.cycles-pp.extent_write_cache_pages.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range 2.90 ± 3% -0.5 2.42 ± 2% perf-profile.calltrace.cycles-pp.btrfs_mkdir.vfs_mkdir.do_mkdirat.__x64_sys_mkdir.do_syscall_64 2.94 ± 3% -0.5 2.47 ± 2% perf-profile.calltrace.cycles-pp.vfs_mkdir.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.97 ± 5% -0.5 1.50 ± 6% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 1.63 ± 11% -0.5 1.17 ± 4% perf-profile.calltrace.cycles-pp.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work 1.63 ± 11% -0.5 1.17 ± 3% perf-profile.calltrace.cycles-pp.btrfs_run_delayed_refs.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread 1.68 ± 3% -0.5 1.22 ± 4% perf-profile.calltrace.cycles-pp.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc 0.81 -0.5 0.36 ± 71% perf-profile.calltrace.cycles-pp.submit_extent_folio.extent_writepage_io.extent_writepage.extent_write_cache_pages.btrfs_writepages 2.68 ± 2% -0.5 2.23 ± 3% perf-profile.calltrace.cycles-pp.btrfs_create_common.btrfs_mkdir.vfs_mkdir.do_mkdirat.__x64_sys_mkdir 1.88 ± 5% -0.4 1.43 ± 6% perf-profile.calltrace.cycles-pp.lookup_open.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 2.38 ± 2% -0.4 1.96 ± 3% perf-profile.calltrace.cycles-pp.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir.vfs_mkdir.do_mkdirat 2.77 ± 4% -0.4 2.36 ± 4% perf-profile.calltrace.cycles-pp.check_leaf_item.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk 0.66 ± 8% -0.4 0.28 ±100% perf-profile.calltrace.cycles-pp.fbcon_redraw.fbcon_scroll.con_scroll.lf.vt_console_print 0.88 ± 25% -0.4 0.50 ± 45% perf-profile.calltrace.cycles-pp.delay_tsc.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock 1.52 ± 6% -0.4 1.14 ± 3% perf-profile.calltrace.cycles-pp.btrfs_async_run_delayed_root.btrfs_work_helper.process_one_work.worker_thread.kthread 1.85 ± 4% -0.4 1.47 perf-profile.calltrace.cycles-pp.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent 1.73 ± 4% -0.4 1.35 perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log.btrfs_log_inode 1.46 ± 6% -0.4 1.10 ± 3% perf-profile.calltrace.cycles-pp.btrfs_run_delayed_refs_for_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.flush_space.btrfs_preempt_reclaim_metadata_space 1.96 ± 6% -0.4 1.60 ± 2% perf-profile.calltrace.cycles-pp.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread 0.60 ± 8% -0.3 0.26 ±100% perf-profile.calltrace.cycles-pp._find_next_zero_bit.steal_from_bitmap.__btrfs_add_free_space.unpin_extent_range.btrfs_finish_extent_commit 0.70 ± 8% -0.3 0.38 ± 71% perf-profile.calltrace.cycles-pp.vt_console_print.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit 1.34 ± 6% -0.3 1.02 ± 3% perf-profile.calltrace.cycles-pp.btrfs_create_common.lookup_open.open_last_lookups.path_openat.do_filp_open 1.77 ± 3% -0.3 1.45 ± 4% perf-profile.calltrace.cycles-pp.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir.vfs_mkdir 1.46 ± 5% -0.3 1.15 ± 2% perf-profile.calltrace.cycles-pp.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_insert_empty_items.copy_items 1.47 ± 4% -0.3 1.16 ± 2% perf-profile.calltrace.cycles-pp.btrfs_cow_block.btrfs_search_slot.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log 0.69 ± 8% -0.3 0.37 ± 71% perf-profile.calltrace.cycles-pp.fbcon_scroll.con_scroll.lf.vt_console_print.console_flush_all 0.69 ± 8% -0.3 0.37 ± 71% perf-profile.calltrace.cycles-pp.con_scroll.lf.vt_console_print.console_flush_all.console_unlock 0.69 ± 8% -0.3 0.37 ± 71% perf-profile.calltrace.cycles-pp.lf.vt_console_print.console_flush_all.console_unlock.vprintk_emit 1.21 ± 8% -0.3 0.90 ± 5% perf-profile.calltrace.cycles-pp.run_delayed_data_ref.btrfs_run_delayed_refs_for_head.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.flush_space 0.90 -0.3 0.60 ± 7% perf-profile.calltrace.cycles-pp.extent_writepage_io.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages 1.71 ± 2% -0.3 1.40 ± 4% perf-profile.calltrace.cycles-pp.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir 1.52 ± 3% -0.3 1.23 ± 4% perf-profile.calltrace.cycles-pp.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common 1.51 ± 3% -0.3 1.23 ± 4% perf-profile.calltrace.cycles-pp.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode 1.17 ± 6% -0.3 0.89 ± 5% perf-profile.calltrace.cycles-pp.btrfs_create_new_inode.btrfs_create_common.lookup_open.open_last_lookups.path_openat 1.36 ± 7% -0.3 1.08 ± 3% perf-profile.calltrace.cycles-pp.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum 1.80 ± 3% -0.3 1.54 ± 4% perf-profile.calltrace.cycles-pp.btrfs_get_32.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk 1.10 ± 5% -0.2 0.87 ± 3% perf-profile.calltrace.cycles-pp.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 0.79 ± 6% -0.2 0.58 ± 4% perf-profile.calltrace.cycles-pp.btrfs_insert_delayed_item.btrfs_async_run_delayed_root.btrfs_work_helper.process_one_work.worker_thread 0.93 ± 3% -0.2 0.73 ± 4% perf-profile.calltrace.cycles-pp.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 1.30 ± 4% -0.2 1.10 ± 2% perf-profile.calltrace.cycles-pp.log_all_new_ancestors.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync 0.96 ± 8% -0.2 0.76 ± 4% perf-profile.calltrace.cycles-pp.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 0.88 ± 3% -0.2 0.69 ± 4% perf-profile.calltrace.cycles-pp.__memmove.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper 1.17 ± 4% -0.2 0.98 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode.log_all_new_ancestors.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file 0.97 ± 3% -0.2 0.80 ± 2% perf-profile.calltrace.cycles-pp.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 0.94 ± 4% -0.2 0.77 ± 3% perf-profile.calltrace.cycles-pp.__pi_memcpy.copy_extent_buffer_full.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot 0.97 ± 4% -0.2 0.80 ± 3% perf-profile.calltrace.cycles-pp.copy_extent_buffer_full.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum 1.00 ± 4% -0.2 0.84 ± 2% perf-profile.calltrace.cycles-pp.copy_inode_items_to_log.btrfs_log_inode.log_all_new_ancestors.btrfs_log_inode_parent.btrfs_log_dentry_safe 0.82 ± 3% -0.2 0.65 ± 5% perf-profile.calltrace.cycles-pp.setup_items_for_insert.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link 0.92 ± 2% -0.2 0.76 ± 2% perf-profile.calltrace.cycles-pp.crc32c_arch.chksum_update.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk 0.93 ± 2% -0.2 0.77 ± 2% perf-profile.calltrace.cycles-pp.chksum_update.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio 0.89 ± 10% -0.2 0.73 ± 2% perf-profile.calltrace.cycles-pp.btrfs_write_and_wait_transaction.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work 0.84 ± 5% -0.2 0.68 ± 6% perf-profile.calltrace.cycles-pp.btrfs_do_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.87 ± 10% -0.2 0.72 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction 0.75 ± 8% -0.2 0.60 ± 3% perf-profile.calltrace.cycles-pp.alloc_extent_buffer.btrfs_init_new_buffer.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block 0.60 ± 5% -0.2 0.45 ± 44% perf-profile.calltrace.cycles-pp.btrfs_comp_cpu_keys.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk 0.87 ± 10% -0.2 0.72 ± 2% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction.flush_space 0.87 ± 10% -0.2 0.72 ± 2% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction 1.02 ± 6% -0.2 0.87 ± 3% perf-profile.calltrace.cycles-pp.btrfs_check_node.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 0.82 ± 4% -0.2 0.68 ± 6% perf-profile.calltrace.cycles-pp.btrfs_buffered_write.btrfs_do_write_iter.vfs_write.ksys_write.do_syscall_64 0.88 ± 10% -0.2 0.73 ± 2% perf-profile.calltrace.cycles-pp.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space 0.89 ± 2% -0.1 0.75 ± 2% perf-profile.calltrace.cycles-pp.crc32c_x86_3way.crc32c_arch.chksum_update.csum_tree_block.btree_csum_one_bio 0.85 ± 4% -0.1 0.70 ± 4% perf-profile.calltrace.cycles-pp.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work 0.75 ± 5% -0.1 0.61 ± 3% perf-profile.calltrace.cycles-pp.writepage_delalloc.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages 0.96 ± 6% -0.1 0.82 ± 3% perf-profile.calltrace.cycles-pp.__btrfs_check_node.btrfs_check_node.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio 0.82 ± 4% -0.1 0.68 ± 4% perf-profile.calltrace.cycles-pp.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space 0.81 ± 4% -0.1 0.67 ± 5% perf-profile.calltrace.cycles-pp.__btrfs_add_free_space.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space 0.69 ± 4% -0.1 0.56 ± 5% perf-profile.calltrace.cycles-pp.filename_create.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.70 ± 5% -0.1 0.57 ± 5% perf-profile.calltrace.cycles-pp.copy_one_range.btrfs_buffered_write.btrfs_do_write_iter.vfs_write.ksys_write 0.89 ± 3% -0.1 0.76 ± 4% perf-profile.calltrace.cycles-pp.btrfs_get_32.check_leaf_item.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio 0.73 ± 5% -0.1 0.61 ± 5% perf-profile.calltrace.cycles-pp.steal_from_bitmap.__btrfs_add_free_space.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction 0.66 ± 6% -0.1 0.55 ± 4% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link 0.62 ± 7% +0.1 0.72 ± 2% perf-profile.calltrace.cycles-pp.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_update_root 0.00 +0.6 0.63 ± 3% perf-profile.calltrace.cycles-pp.__queue_work.queue_work_on.__submit_bio.__submit_bio_noacct.btrfs_submit_bio 0.00 +0.7 0.66 ± 3% perf-profile.calltrace.cycles-pp.queue_work_on.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk 0.00 +0.7 0.68 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 0.00 +0.7 0.69 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single 0.00 +0.7 0.71 ± 2% perf-profile.calltrace.cycles-pp.clone_write_end_io_work.process_one_work.worker_thread.kthread.ret_from_fork 0.00 +0.7 0.73 ± 3% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.common_startup_64 0.00 +0.8 0.82 ± 4% perf-profile.calltrace.cycles-pp.__folio_end_writeback.folio_end_writeback_no_dropbehind.folio_end_writeback.end_bbio_meta_write.orig_write_end_io_work 0.00 +0.8 0.85 ± 3% perf-profile.calltrace.cycles-pp.folio_end_writeback_no_dropbehind.folio_end_writeback.end_bbio_meta_write.orig_write_end_io_work.process_one_work 0.00 +0.9 0.88 ± 5% perf-profile.calltrace.cycles-pp.__schedule.schedule.worker_thread.kthread.ret_from_fork 0.00 +0.9 0.94 ± 3% perf-profile.calltrace.cycles-pp.folio_end_writeback.end_bbio_meta_write.orig_write_end_io_work.process_one_work.worker_thread 0.00 +1.0 0.95 ± 5% perf-profile.calltrace.cycles-pp.schedule.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.00 +1.0 1.05 ± 3% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single 0.00 +1.4 1.43 ± 2% perf-profile.calltrace.cycles-pp.end_bbio_meta_write.orig_write_end_io_work.process_one_work.worker_thread.kthread 0.00 +1.6 1.60 ± 2% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt 0.09 ±223% +1.6 1.74 ± 2% perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt 0.00 +1.7 1.66 ± 2% perf-profile.calltrace.cycles-pp.orig_write_end_io_work.process_one_work.worker_thread.kthread.ret_from_fork 0.74 ± 13% +1.8 2.56 ± 3% perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry 1.91 ± 13% +2.3 4.22 ± 2% perf-profile.calltrace.cycles-pp.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state 4.26 ± 5% +8.7 13.01 ± 3% perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 4.26 ± 5% +8.8 13.02 ± 3% perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 4.28 ± 5% +8.8 13.04 ± 3% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 4.40 ± 5% +9.0 13.43 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 4.15 ± 6% +9.1 13.22 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 4.49 ± 7% +9.4 13.92 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64 5.00 ± 8% +10.1 15.06 ± 2% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64 5.01 ± 7% +10.1 15.11 ± 2% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64 5.01 ± 7% +10.1 15.12 ± 2% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64 5.51 ± 6% +10.1 15.65 perf-profile.calltrace.cycles-pp.common_startup_64 4.64 ± 2% +14.4 19.00 ± 2% perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter 61.00 -9.3 51.68 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 60.98 -9.3 51.67 perf-profile.children.cycles-pp.do_syscall_64 31.91 ± 3% -4.4 27.47 ± 2% perf-profile.children.cycles-pp.__x64_sys_fsync 31.90 ± 3% -4.4 27.47 ± 2% perf-profile.children.cycles-pp.do_fsync 31.89 ± 3% -4.4 27.45 ± 2% perf-profile.children.cycles-pp.btrfs_sync_file 22.16 ± 5% -3.6 18.57 ± 7% perf-profile.children.cycles-pp.ksys_write 22.15 ± 5% -3.6 18.56 ± 7% perf-profile.children.cycles-pp.vfs_write 21.34 ± 5% -3.4 17.91 ± 7% perf-profile.children.cycles-pp.vprintk_emit 21.24 ± 6% -3.4 17.82 ± 7% perf-profile.children.cycles-pp.console_flush_all 21.24 ± 6% -3.4 17.82 ± 7% perf-profile.children.cycles-pp.console_unlock 21.24 ± 5% -3.4 17.82 ± 7% perf-profile.children.cycles-pp.devkmsg_write.cold 21.24 ± 5% -3.4 17.82 ± 7% perf-profile.children.cycles-pp.devkmsg_emit 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_atomic_helper_commit 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_fb_helper_damage_work 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_fbdev_shmem_helper_fb_dirty 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.commit_tail 23.36 ± 2% -3.3 20.04 ± 2% perf-profile.children.cycles-pp.drm_atomic_commit 23.32 ± 2% -3.3 20.01 ± 2% perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update 23.32 ± 2% -3.3 20.01 ± 2% perf-profile.children.cycles-pp.drm_fb_memcpy 23.30 ± 2% -3.3 20.00 ± 2% perf-profile.children.cycles-pp.memcpy_toio 19.59 ± 3% -3.1 16.50 ± 2% perf-profile.children.cycles-pp.do_writepages 19.68 ± 3% -3.1 16.60 ± 2% perf-profile.children.cycles-pp.__filemap_fdatawrite_range 19.64 ± 3% -3.1 16.57 ± 2% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 16.74 ± 2% -2.9 13.83 ± 2% perf-profile.children.cycles-pp.btrfs_submit_chunk 16.75 ± 2% -2.9 13.83 ± 2% perf-profile.children.cycles-pp.btrfs_submit_bbio 17.98 ± 3% -2.6 15.34 ± 2% perf-profile.children.cycles-pp.btrfs_write_marked_extents 17.79 ± 3% -2.6 15.18 ± 2% perf-profile.children.cycles-pp.btree_write_cache_pages 20.04 ± 3% -2.4 17.64 ± 2% perf-profile.children.cycles-pp.btrfs_sync_log 31.50 -1.9 29.61 ± 2% perf-profile.children.cycles-pp.process_one_work 11.88 ± 3% -1.9 9.99 ± 2% perf-profile.children.cycles-pp.btrfs_search_slot 6.52 ± 3% -1.5 5.00 ± 2% perf-profile.children.cycles-pp.__submit_bio 9.03 ± 4% -1.5 7.52 ± 2% perf-profile.children.cycles-pp.btrfs_log_dentry_safe 9.02 ± 4% -1.5 7.51 ± 2% perf-profile.children.cycles-pp.btrfs_log_inode_parent 6.54 ± 3% -1.5 5.02 ± 2% perf-profile.children.cycles-pp.__submit_bio_noacct 8.86 ± 4% -1.5 7.38 ± 2% perf-profile.children.cycles-pp.btrfs_log_inode 9.67 ± 2% -1.5 8.19 ± 2% perf-profile.children.cycles-pp.btree_csum_one_bio 8.05 ± 4% -1.4 6.68 ± 2% perf-profile.children.cycles-pp.copy_inode_items_to_log 6.44 ± 3% -1.3 5.14 ± 2% perf-profile.children.cycles-pp.btrfs_insert_empty_items 6.14 ± 3% -1.2 4.95 perf-profile.children.cycles-pp.btrfs_submit_bio 6.93 ± 4% -1.2 5.76 ± 2% perf-profile.children.cycles-pp.copy_items 7.58 ± 2% -1.1 6.44 ± 3% perf-profile.children.cycles-pp.__btrfs_check_leaf 7.58 ± 2% -1.1 6.44 ± 2% perf-profile.children.cycles-pp.btrfs_check_leaf 4.43 ± 7% -1.1 3.35 ± 3% perf-profile.children.cycles-pp.btrfs_work_helper 5.02 ± 3% -0.9 4.09 ± 2% perf-profile.children.cycles-pp.brd_submit_bio 6.60 ± 5% -0.8 5.75 ± 2% perf-profile.children.cycles-pp.btrfs_cow_block 6.58 ± 5% -0.8 5.74 ± 2% perf-profile.children.cycles-pp.btrfs_force_cow_block 4.93 ± 3% -0.8 4.10 ± 2% perf-profile.children.cycles-pp.btrfs_csum_file_blocks 3.60 ± 7% -0.8 2.77 ± 3% perf-profile.children.cycles-pp.btrfs_preempt_reclaim_metadata_space 3.60 ± 7% -0.8 2.77 ± 3% perf-profile.children.cycles-pp.flush_space 4.03 ± 3% -0.8 3.24 ± 3% perf-profile.children.cycles-pp.btrfs_create_common 3.56 ± 3% -0.7 2.86 ± 3% perf-profile.children.cycles-pp.btrfs_create_new_inode 4.23 ± 3% -0.7 3.55 ± 2% perf-profile.children.cycles-pp.btrfs_get_32 3.80 ± 3% -0.7 3.15 ± 2% perf-profile.children.cycles-pp.mkdir 3.75 ± 2% -0.6 3.11 ± 2% perf-profile.children.cycles-pp.__x64_sys_mkdir 3.70 ± 3% -0.6 3.07 ± 2% perf-profile.children.cycles-pp.do_mkdirat 2.82 ± 7% -0.6 2.19 ± 3% perf-profile.children.cycles-pp.btrfs_finish_one_ordered 3.82 ± 4% -0.6 3.22 ± 3% perf-profile.children.cycles-pp.log_csums 3.65 ± 2% -0.6 3.06 ± 3% perf-profile.children.cycles-pp.__pi_memcpy 3.55 ± 5% -0.6 2.97 ± 2% perf-profile.children.cycles-pp.btrfs_lookup_csum 2.37 ± 5% -0.5 1.83 ± 6% perf-profile.children.cycles-pp.__x64_sys_openat 2.36 ± 5% -0.5 1.82 ± 6% perf-profile.children.cycles-pp.do_sys_openat2 2.29 ± 5% -0.5 1.75 ± 6% perf-profile.children.cycles-pp.do_filp_open 3.36 ± 3% -0.5 2.82 ± 3% perf-profile.children.cycles-pp.check_leaf_item 2.28 ± 5% -0.5 1.75 ± 6% perf-profile.children.cycles-pp.path_openat 1.84 ± 11% -0.5 1.32 ± 3% perf-profile.children.cycles-pp.__btrfs_run_delayed_refs 1.84 ± 11% -0.5 1.32 ± 3% perf-profile.children.cycles-pp.btrfs_run_delayed_refs 1.86 ± 3% -0.5 1.36 ± 4% perf-profile.children.cycles-pp.start_ordered_ops 1.84 ± 3% -0.5 1.35 ± 4% perf-profile.children.cycles-pp.btrfs_fdatawrite_range 2.38 ± 3% -0.5 1.89 ± 4% perf-profile.children.cycles-pp.setup_items_for_insert 1.78 ± 3% -0.5 1.30 ± 4% perf-profile.children.cycles-pp.btrfs_writepages 2.40 ± 3% -0.5 1.92 ± 4% perf-profile.children.cycles-pp.btrfs_add_link 2.90 ± 3% -0.5 2.42 ± 2% perf-profile.children.cycles-pp.btrfs_mkdir 1.77 ± 3% -0.5 1.30 ± 4% perf-profile.children.cycles-pp.extent_write_cache_pages 2.94 ± 3% -0.5 2.47 ± 2% perf-profile.children.cycles-pp.vfs_mkdir 1.98 ± 5% -0.5 1.50 ± 6% perf-profile.children.cycles-pp.open_last_lookups 2.28 ± 3% -0.5 1.82 ± 3% perf-profile.children.cycles-pp.btrfs_insert_dir_item 1.68 ± 3% -0.5 1.22 ± 4% perf-profile.children.cycles-pp.extent_writepage 1.88 ± 5% -0.4 1.44 ± 6% perf-profile.children.cycles-pp.lookup_open 2.00 ± 2% -0.4 1.57 ± 4% perf-profile.children.cycles-pp.__memmove 1.65 ± 7% -0.4 1.24 ± 3% perf-profile.children.cycles-pp.btrfs_run_delayed_refs_for_head 1.53 ± 6% -0.4 1.14 ± 3% perf-profile.children.cycles-pp.btrfs_async_run_delayed_root 2.77 ± 5% -0.4 2.40 ± 2% perf-profile.children.cycles-pp.btrfs_alloc_tree_block 1.96 ± 7% -0.4 1.60 ± 2% perf-profile.children.cycles-pp.btrfs_commit_transaction 2.24 ± 4% -0.4 1.88 ± 3% perf-profile.children.cycles-pp.copy_extent_buffer_full 1.80 ± 2% -0.4 1.44 ± 4% perf-profile.children.cycles-pp.insert_with_overflow 2.65 ± 4% -0.3 2.31 ± 2% perf-profile.children.cycles-pp.io_serial_out 1.33 ± 7% -0.3 1.00 ± 5% perf-profile.children.cycles-pp.run_delayed_data_ref 0.93 ± 25% -0.3 0.61 ± 12% perf-profile.children.cycles-pp.delay_tsc 1.66 ± 3% -0.3 1.35 ± 4% perf-profile.children.cycles-pp.read_block_for_search 0.90 -0.3 0.60 ± 7% perf-profile.children.cycles-pp.extent_writepage_io 0.81 -0.3 0.52 ± 8% perf-profile.children.cycles-pp.submit_extent_folio 0.73 ± 2% -0.3 0.43 ± 10% perf-profile.children.cycles-pp.submit_one_bio 0.44 ± 7% -0.3 0.19 ± 11% perf-profile.children.cycles-pp.btrfs_start_ordered_extent_nowriteback 1.95 ± 6% -0.3 1.70 perf-profile.children.cycles-pp.btrfs_init_new_buffer 1.76 ± 5% -0.2 1.53 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 1.33 ± 3% -0.2 1.12 ± 4% perf-profile.children.cycles-pp.find_extent_buffer 0.79 ± 6% -0.2 0.58 ± 4% perf-profile.children.cycles-pp.btrfs_insert_delayed_item 1.02 ± 4% -0.2 0.81 ± 7% perf-profile.children.cycles-pp.btrfs_lookup_dir_item 0.94 ± 4% -0.2 0.73 ± 4% perf-profile.children.cycles-pp.btrfs_extend_item 1.18 ± 2% -0.2 0.98 ± 2% perf-profile.children.cycles-pp.crc32c_arch 1.30 ± 4% -0.2 1.10 ± 2% perf-profile.children.cycles-pp.log_all_new_ancestors 0.96 ± 8% -0.2 0.76 ± 4% perf-profile.children.cycles-pp.insert_reserved_file_extent 1.09 ± 4% -0.2 0.90 ± 6% perf-profile.children.cycles-pp.btrfs_bin_search 1.05 ± 4% -0.2 0.86 ± 5% perf-profile.children.cycles-pp.btrfs_release_path 1.08 ± 2% -0.2 0.89 ± 2% perf-profile.children.cycles-pp.crc32c_x86_3way 0.70 ± 8% -0.2 0.52 ± 17% perf-profile.children.cycles-pp.vt_console_print 1.02 ± 2% -0.2 0.84 ± 2% perf-profile.children.cycles-pp.csum_tree_block 0.66 ± 19% -0.2 0.48 ± 5% perf-profile.children.cycles-pp.__mutex_lock 0.66 ± 19% -0.2 0.48 ± 5% perf-profile.children.cycles-pp.mutex_spin_on_owner 0.69 ± 8% -0.2 0.51 ± 16% perf-profile.children.cycles-pp.fbcon_scroll 0.69 ± 8% -0.2 0.51 ± 17% perf-profile.children.cycles-pp.con_scroll 0.69 ± 8% -0.2 0.51 ± 17% perf-profile.children.cycles-pp.lf 0.67 ± 9% -0.2 0.50 ± 16% perf-profile.children.cycles-pp.fbcon_redraw 0.67 ± 5% -0.2 0.50 ± 4% perf-profile.children.cycles-pp.alloc_reserved_extent 0.98 ± 2% -0.2 0.82 ± 2% perf-profile.children.cycles-pp.chksum_update 0.62 ± 9% -0.2 0.45 ± 17% perf-profile.children.cycles-pp.fbcon_putcs 0.89 ± 10% -0.2 0.73 ± 2% perf-profile.children.cycles-pp.btrfs_write_and_wait_transaction 0.84 ± 5% -0.2 0.68 ± 6% perf-profile.children.cycles-pp.btrfs_do_write_iter 1.70 ± 5% -0.2 1.54 perf-profile.children.cycles-pp.alloc_extent_buffer 0.62 ± 4% -0.2 0.47 ± 4% perf-profile.children.cycles-pp.btrfs_remove_from_free_space_tree 0.59 ± 9% -0.2 0.43 ± 17% perf-profile.children.cycles-pp.bit_putcs 0.83 ± 4% -0.2 0.68 ± 6% perf-profile.children.cycles-pp.btrfs_buffered_write 1.02 ± 6% -0.2 0.87 ± 3% perf-profile.children.cycles-pp.__btrfs_check_node 1.02 ± 6% -0.2 0.87 ± 3% perf-profile.children.cycles-pp.btrfs_check_node 0.88 ± 4% -0.1 0.74 ± 5% perf-profile.children.cycles-pp.split_leaf 0.93 ± 6% -0.1 0.78 ± 2% perf-profile.children.cycles-pp.read_extent_buffer 0.85 ± 4% -0.1 0.70 ± 4% perf-profile.children.cycles-pp.btrfs_finish_extent_commit 0.76 ± 6% -0.1 0.61 ± 3% perf-profile.children.cycles-pp.writepage_delalloc 0.82 ± 5% -0.1 0.68 ± 4% perf-profile.children.cycles-pp.unpin_extent_range 0.79 ± 3% -0.1 0.65 ± 5% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 0.62 ± 5% -0.1 0.48 ± 4% perf-profile.children.cycles-pp.set_extent_bit 0.81 ± 4% -0.1 0.67 ± 5% perf-profile.children.cycles-pp.__btrfs_add_free_space 0.55 ± 4% -0.1 0.42 ± 4% perf-profile.children.cycles-pp.remove_free_space_extent 0.62 ± 5% -0.1 0.49 ± 6% perf-profile.children.cycles-pp.btrfs_check_ref_name_override 0.69 ± 7% -0.1 0.56 ± 4% perf-profile.children.cycles-pp.btrfs_reserve_extent 0.82 ± 4% -0.1 0.69 ± 4% perf-profile.children.cycles-pp.btrfs_get_64 0.69 ± 4% -0.1 0.56 ± 5% perf-profile.children.cycles-pp.filename_create 0.70 ± 5% -0.1 0.57 ± 5% perf-profile.children.cycles-pp.copy_one_range 0.77 ± 5% -0.1 0.64 ± 5% perf-profile.children.cycles-pp.steal_from_bitmap 0.81 ± 5% -0.1 0.68 ± 5% perf-profile.children.cycles-pp.wait_for_xmitr 0.62 ± 4% -0.1 0.49 ± 9% perf-profile.children.cycles-pp.btrfs_lookup_dentry 0.62 ± 4% -0.1 0.50 ± 9% perf-profile.children.cycles-pp.btrfs_lookup 0.59 ± 9% -0.1 0.47 ± 4% perf-profile.children.cycles-pp.find_free_extent 0.61 ± 4% -0.1 0.49 ± 6% perf-profile.children.cycles-pp.check_inode_item 0.46 ± 8% -0.1 0.34 ± 7% perf-profile.children.cycles-pp.btrfs_tree_lock_nested 0.54 ± 10% -0.1 0.42 ± 5% perf-profile.children.cycles-pp.btrfs_drop_extents 0.46 ± 8% -0.1 0.35 ± 6% perf-profile.children.cycles-pp.down_write 0.52 ± 5% -0.1 0.41 ± 5% perf-profile.children.cycles-pp.btrfs_set_extent_bit 0.86 ± 4% -0.1 0.75 ± 5% perf-profile.children.cycles-pp.btrfs_comp_cpu_keys 0.65 ± 6% -0.1 0.54 ± 2% perf-profile.children.cycles-pp.btrfs_set_32 0.50 ± 4% -0.1 0.40 ± 5% perf-profile.children.cycles-pp.__cond_resched 0.65 ± 7% -0.1 0.54 ± 6% perf-profile.children.cycles-pp._find_next_zero_bit 0.39 ± 10% -0.1 0.28 ± 17% perf-profile.children.cycles-pp.drm_fbdev_shmem_defio_imageblit 0.39 ± 10% -0.1 0.28 ± 17% perf-profile.children.cycles-pp.sys_imageblit 0.51 ± 6% -0.1 0.41 ± 2% perf-profile.children.cycles-pp.__btrfs_update_delayed_inode 0.57 -0.1 0.47 ± 5% perf-profile.children.cycles-pp.xa_load 0.52 ± 3% -0.1 0.42 ± 6% perf-profile.children.cycles-pp.lookup_one_qstr_excl 0.27 ± 37% -0.1 0.18 ± 3% perf-profile.children.cycles-pp.asm_exc_page_fault 0.52 ± 8% -0.1 0.43 ± 4% perf-profile.children.cycles-pp.check_extent_data_item 0.29 ± 8% -0.1 0.20 ± 4% perf-profile.children.cycles-pp.alloc_extent_state 0.25 ± 37% -0.1 0.16 ± 5% perf-profile.children.cycles-pp.exc_page_fault 0.25 ± 37% -0.1 0.16 ± 5% perf-profile.children.cycles-pp.do_user_addr_fault 0.24 ± 37% -0.1 0.16 ± 4% perf-profile.children.cycles-pp.handle_mm_fault 0.47 ± 2% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.up_read 0.23 ± 37% -0.1 0.15 ± 4% perf-profile.children.cycles-pp.__handle_mm_fault 0.38 ± 3% -0.1 0.30 ± 8% perf-profile.children.cycles-pp.start_transaction 0.31 ± 5% -0.1 0.23 ± 4% perf-profile.children.cycles-pp.btrfs_tree_read_lock_nested 0.41 ± 9% -0.1 0.33 ± 5% perf-profile.children.cycles-pp.random 0.38 ± 4% -0.1 0.31 ± 5% perf-profile.children.cycles-pp.push_leaf_right 0.48 ± 8% -0.1 0.41 ± 5% perf-profile.children.cycles-pp.cow_file_range 0.32 ± 4% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.down_read 0.39 ± 6% -0.1 0.32 ± 7% perf-profile.children.cycles-pp.btrfs_clear_extent_bit_changeset 0.30 ± 6% -0.1 0.23 ± 7% perf-profile.children.cycles-pp.btrfs_update_inode 0.52 ± 4% -0.1 0.45 ± 5% perf-profile.children.cycles-pp.clone_leaf 0.26 ± 5% -0.1 0.20 ± 8% perf-profile.children.cycles-pp.btrfs_delayed_update_inode 0.28 ± 5% -0.1 0.21 ± 3% perf-profile.children.cycles-pp.btrfs_leaf_free_space 0.34 ± 8% -0.1 0.28 ± 4% perf-profile.children.cycles-pp.btrfs_insert_delayed_dir_index 0.27 ± 3% -0.1 0.20 ± 7% perf-profile.children.cycles-pp.alloc_eb_folio_array 0.37 ± 5% -0.1 0.30 ± 3% perf-profile.children.cycles-pp.btrfs_next_old_leaf 0.33 ± 6% -0.1 0.27 ± 4% perf-profile.children.cycles-pp.btrfs_read_lock_root_node 0.32 ± 7% -0.1 0.26 ± 6% perf-profile.children.cycles-pp.alloc_inode 0.26 ± 16% -0.1 0.19 ± 6% perf-profile.children.cycles-pp.check_dir_item 0.28 ± 7% -0.1 0.21 ± 6% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof 0.36 ± 5% -0.1 0.29 ± 3% perf-profile.children.cycles-pp.free_extent_buffer 0.25 ± 6% -0.1 0.18 ± 7% perf-profile.children.cycles-pp.btrfs_alloc_page_array 0.40 ± 9% -0.1 0.33 ± 8% perf-profile.children.cycles-pp.__write_extent_buffer 0.19 ± 20% -0.1 0.13 ± 7% perf-profile.children.cycles-pp.__wake_up 0.24 ± 5% -0.1 0.18 ± 6% perf-profile.children.cycles-pp.alloc_pages_bulk_noprof 0.39 ± 8% -0.1 0.34 ± 7% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.21 ± 9% -0.1 0.16 ± 6% perf-profile.children.cycles-pp.find_lock_delalloc_range 0.37 ± 8% -0.1 0.32 ± 7% perf-profile.children.cycles-pp.tick_nohz_handler 0.24 ± 5% -0.1 0.18 ± 2% perf-profile.children.cycles-pp.leaf_space_used 0.41 ± 2% -0.1 0.36 ± 4% perf-profile.children.cycles-pp.memset_orig 0.34 ± 5% -0.1 0.28 ± 4% perf-profile.children.cycles-pp.btrfs_free_tree_block 0.23 ± 7% -0.1 0.18 ± 10% perf-profile.children.cycles-pp.check_inode_key 0.30 ± 5% -0.1 0.25 ± 4% perf-profile.children.cycles-pp.__push_leaf_right 0.46 ± 6% -0.0 0.41 ± 5% perf-profile.children.cycles-pp.__filemap_get_folio 0.19 ± 11% -0.0 0.14 ± 8% perf-profile.children.cycles-pp.block_group_cache_tree_search 0.22 ± 7% -0.0 0.17 ± 5% perf-profile.children.cycles-pp.btrfs_alloc_inode 0.22 ± 8% -0.0 0.17 ± 7% perf-profile.children.cycles-pp.fill_inode_item 0.26 ± 4% -0.0 0.21 ± 7% perf-profile.children.cycles-pp.btrfs_get_or_create_delayed_node 0.17 ± 8% -0.0 0.12 ± 6% perf-profile.children.cycles-pp.rcu_do_batch 0.18 ± 7% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.__free_frozen_pages 0.27 ± 6% -0.0 0.23 ± 9% perf-profile.children.cycles-pp.btrfs_dirty_folio 0.25 ± 3% -0.0 0.20 ± 4% perf-profile.children.cycles-pp.unlock_up 0.23 ± 5% -0.0 0.19 ± 7% perf-profile.children.cycles-pp.btrfs_log_holes 0.08 ± 6% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.xa_store 0.19 ± 4% -0.0 0.15 ± 6% perf-profile.children.cycles-pp.btrfs_del_items 0.18 ± 9% -0.0 0.14 ± 3% perf-profile.children.cycles-pp.rcu_core 0.19 ± 10% -0.0 0.14 ± 6% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 0.20 ± 6% -0.0 0.16 ± 8% perf-profile.children.cycles-pp.up_write 0.26 ± 6% -0.0 0.21 ± 9% perf-profile.children.cycles-pp.inode_logged 0.19 ± 7% -0.0 0.14 ± 9% perf-profile.children.cycles-pp.mod_memcg_lruvec_state 0.13 ± 8% -0.0 0.09 ± 7% perf-profile.children.cycles-pp.btrfs_csum_one_bio 0.12 ± 8% -0.0 0.08 ± 13% perf-profile.children.cycles-pp._raw_read_lock 0.24 ± 6% -0.0 0.21 ± 8% perf-profile.children.cycles-pp.btrfs_read_node_slot 0.06 ± 7% -0.0 0.03 ±100% perf-profile.children.cycles-pp.d_alloc 0.20 ± 6% -0.0 0.17 ± 10% perf-profile.children.cycles-pp.read_tree_block 0.14 ± 10% -0.0 0.10 ± 5% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook 0.07 ± 8% -0.0 0.04 ± 71% perf-profile.children.cycles-pp.btrfs_get_chunk_map 0.12 ± 7% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.lookup_fast 0.18 ± 7% -0.0 0.14 ± 6% perf-profile.children.cycles-pp.rcu_all_qs 0.08 ± 9% -0.0 0.04 ± 45% perf-profile.children.cycles-pp.xas_create 0.17 ± 8% -0.0 0.14 ± 5% perf-profile.children.cycles-pp.crypto_shash_digest 0.15 ± 9% -0.0 0.12 ± 6% perf-profile.children.cycles-pp.__btrfs_end_transaction 0.09 ± 12% -0.0 0.06 ± 9% perf-profile.children.cycles-pp.__btrfs_free_extent 0.11 ± 12% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.btrfs_set_64 0.15 ± 15% -0.0 0.12 ± 8% perf-profile.children.cycles-pp.btrfs_block_rsv_release 0.10 ± 11% -0.0 0.07 ± 12% perf-profile.children.cycles-pp.btrfs_verify_level_key 0.16 ± 7% -0.0 0.13 ± 7% perf-profile.children.cycles-pp.chksum_digest 0.12 ± 7% -0.0 0.09 ± 17% perf-profile.children.cycles-pp.__btrfs_release_delayed_node 0.14 ± 7% -0.0 0.11 ± 12% perf-profile.children.cycles-pp.do_open 0.19 ± 3% -0.0 0.16 ± 7% perf-profile.children.cycles-pp.folio_mark_accessed 0.09 ± 14% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.btrfs_get_16 0.17 ± 6% -0.0 0.14 ± 6% perf-profile.children.cycles-pp.allocate_slab 0.11 ± 8% -0.0 0.09 ± 10% perf-profile.children.cycles-pp.insert_inode_locked4 0.08 ± 10% -0.0 0.06 ± 9% perf-profile.children.cycles-pp.__xa_store 0.11 ± 10% -0.0 0.08 ± 11% perf-profile.children.cycles-pp.inode_insert5 0.12 ± 9% -0.0 0.10 ± 11% perf-profile.children.cycles-pp.__d_alloc 0.09 ± 11% -0.0 0.07 ± 8% perf-profile.children.cycles-pp.btrfs_calculate_block_csum 0.09 ± 12% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.rwsem_spin_on_owner 0.10 ± 9% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.__d_lookup_rcu 0.09 ± 11% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.btrfs_get_8 0.09 ± 10% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.find_inode 0.08 ± 10% -0.0 0.06 ± 11% perf-profile.children.cycles-pp.__mark_inode_dirty 0.09 ± 8% -0.0 0.07 ± 8% perf-profile.children.cycles-pp.getname_flags 0.08 ± 11% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.copy_for_split 0.08 ± 8% +0.0 0.11 ± 11% perf-profile.children.cycles-pp.folio_unlock 0.10 ± 16% +0.0 0.14 ± 9% perf-profile.children.cycles-pp.work_busy 0.31 ± 5% +0.0 0.36 ± 5% perf-profile.children.cycles-pp.__filemap_add_folio 0.00 +0.1 0.05 perf-profile.children.cycles-pp.x2apic_send_IPI 0.04 ± 71% +0.1 0.09 ± 10% perf-profile.children.cycles-pp.__update_load_avg_se 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.btrfs_bio_counter_sub 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.sb_clear_inode_writeback 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.update_entity_lag 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.worker_enter_idle 0.17 ± 8% +0.1 0.23 ± 10% perf-profile.children.cycles-pp.__xa_clear_mark 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.__rdgsbase_inactive 0.10 ± 15% +0.1 0.16 ± 8% perf-profile.children.cycles-pp.update_rq_clock_task 0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.local_clock_noinstr 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.pick_task_fair 0.01 ±223% +0.1 0.08 ± 6% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.01 ±223% +0.1 0.08 ± 22% perf-profile.children.cycles-pp.do_perf_trace_sched_stat_runtime 0.22 ± 11% +0.1 0.29 ± 4% perf-profile.children.cycles-pp.percpu_counter_add_batch 0.00 +0.1 0.07 ± 12% perf-profile.children.cycles-pp.get_cpu_device 0.08 ± 12% +0.1 0.15 ± 10% perf-profile.children.cycles-pp.xas_set_mark 0.06 ± 13% +0.1 0.13 ± 12% perf-profile.children.cycles-pp.set_next_entity 0.36 ± 7% +0.1 0.43 ± 5% perf-profile.children.cycles-pp.end_bbio_data_write 0.13 ± 7% +0.1 0.21 ± 7% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.13 ± 5% +0.1 0.21 ± 6% perf-profile.children.cycles-pp.xas_clear_mark 0.06 ± 9% +0.1 0.14 ± 10% perf-profile.children.cycles-pp.read_tsc 0.00 +0.1 0.08 ± 16% perf-profile.children.cycles-pp.strnlen 0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.__smp_call_single_queue 0.01 ±223% +0.1 0.09 ± 7% perf-profile.children.cycles-pp.__get_next_timer_interrupt 0.03 ± 70% +0.1 0.12 ± 8% perf-profile.children.cycles-pp.irqtime_account_irq 0.01 ±223% +0.1 0.10 ± 13% perf-profile.children.cycles-pp.finish_task_switch 0.00 +0.1 0.08 ± 8% perf-profile.children.cycles-pp.__wrgsbase_inactive 0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.cpuacct_charge 0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.wake_page_function 0.04 ± 44% +0.1 0.13 ± 9% perf-profile.children.cycles-pp.native_apic_msr_eoi 0.23 ± 10% +0.1 0.32 ± 7% perf-profile.children.cycles-pp.ktime_get 0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.ct_kernel_exit_state 0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.wake_bit_function 0.05 ± 46% +0.1 0.15 ± 6% perf-profile.children.cycles-pp.bio_free 0.07 ± 11% +0.1 0.16 ± 11% perf-profile.children.cycles-pp.set_next_task_fair 0.00 +0.1 0.10 ± 12% perf-profile.children.cycles-pp.bio_endio 0.00 +0.1 0.10 ± 10% perf-profile.children.cycles-pp.cpuidle_governor_latency_req 0.03 ±147% +0.1 0.13 ± 4% perf-profile.children.cycles-pp.tick_nohz_next_event 0.00 +0.1 0.10 ± 14% perf-profile.children.cycles-pp.wq_worker_running 0.01 ±223% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.wake_affine 0.00 +0.1 0.12 ± 9% perf-profile.children.cycles-pp.available_idle_cpu 0.00 +0.1 0.12 ± 16% perf-profile.children.cycles-pp.tick_nohz_idle_enter 0.00 +0.1 0.12 ± 8% perf-profile.children.cycles-pp.wake_up_bit 0.12 ± 10% +0.1 0.25 ± 4% perf-profile.children.cycles-pp.__slab_free 0.06 ± 60% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.02 ±141% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.__switch_to 0.00 +0.1 0.13 ± 2% perf-profile.children.cycles-pp.folio_wake_bit 0.48 ± 3% +0.1 0.61 ± 3% perf-profile.children.cycles-pp.kmem_cache_free 0.08 ± 10% +0.1 0.21 ± 5% perf-profile.children.cycles-pp.buffer_tree_clear_mark 0.06 ± 19% +0.1 0.19 ± 8% perf-profile.children.cycles-pp.select_task_rq_fair 0.13 ± 11% +0.1 0.27 ± 5% perf-profile.children.cycles-pp.update_load_avg 0.40 ± 5% +0.1 0.54 ± 3% perf-profile.children.cycles-pp.btrfs_bio_end_io 0.02 ±223% +0.1 0.16 ± 7% perf-profile.children.cycles-pp.perf_tp_event 0.12 ± 6% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.enqueue_entity 0.07 ± 18% +0.1 0.22 ± 7% perf-profile.children.cycles-pp.update_se 0.06 ± 13% +0.2 0.20 ± 7% perf-profile.children.cycles-pp.tick_nohz_stop_idle 0.06 ± 11% +0.2 0.21 ± 4% perf-profile.children.cycles-pp.__resched_curr 0.04 ± 71% +0.2 0.19 ± 5% perf-profile.children.cycles-pp.nr_iowait_cpu 0.02 ± 99% +0.2 0.18 ± 7% perf-profile.children.cycles-pp.poll_idle 0.18 ± 23% +0.2 0.34 ± 4% perf-profile.children.cycles-pp.__wake_up_common 0.00 +0.2 0.16 ± 5% perf-profile.children.cycles-pp.pwq_tryinc_nr_active 0.07 ± 12% +0.2 0.24 ± 3% perf-profile.children.cycles-pp.wakeup_preempt 0.08 ± 35% +0.2 0.25 ± 4% perf-profile.children.cycles-pp.do_perf_trace_sched_wakeup_template 0.06 ± 45% +0.2 0.24 ± 7% perf-profile.children.cycles-pp.sched_clock 0.13 ± 22% +0.2 0.30 ± 9% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.07 ± 11% +0.2 0.24 ± 5% perf-profile.children.cycles-pp.select_task_rq 0.08 ± 16% +0.2 0.26 ± 5% perf-profile.children.cycles-pp.native_sched_clock 0.08 ± 17% +0.2 0.25 ± 5% perf-profile.children.cycles-pp.sched_clock_cpu 0.12 ± 22% +0.2 0.30 ± 7% perf-profile.children.cycles-pp.update_curr 0.01 ±223% +0.2 0.19 ± 9% perf-profile.children.cycles-pp.__x2apic_send_IPI_dest 0.10 ± 16% +0.2 0.29 ± 8% perf-profile.children.cycles-pp.update_rq_clock 0.00 +0.2 0.19 ± 11% perf-profile.children.cycles-pp.bit_wait_io 0.06 ± 6% +0.2 0.25 ± 4% perf-profile.children.cycles-pp.irqentry_enter 0.76 ± 4% +0.2 0.97 ± 3% perf-profile.children.cycles-pp.__folio_end_writeback 0.23 ± 14% +0.2 0.45 ± 11% perf-profile.children.cycles-pp.pick_next_task_fair 0.10 ± 7% +0.2 0.33 ± 3% perf-profile.children.cycles-pp.native_irq_return_iret 0.06 ± 14% +0.2 0.29 ± 2% perf-profile.children.cycles-pp.llist_reverse_order 0.18 ± 3% +0.2 0.42 ± 5% perf-profile.children.cycles-pp.enqueue_task_fair 0.00 +0.2 0.24 ± 5% perf-profile.children.cycles-pp.folio_wait_bit_common 0.16 ± 7% +0.2 0.41 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.14 ± 10% +0.3 0.40 ± 4% perf-profile.children.cycles-pp.tick_irq_enter 0.00 +0.3 0.26 ± 7% perf-profile.children.cycles-pp.__wait_on_bit 0.00 +0.3 0.26 ± 7% perf-profile.children.cycles-pp.out_of_line_wait_on_bit 0.19 ± 3% +0.3 0.46 ± 5% perf-profile.children.cycles-pp.enqueue_task 0.00 +0.3 0.27 ± 5% perf-profile.children.cycles-pp.folio_wait_writeback 0.30 ± 10% +0.3 0.57 ± 11% perf-profile.children.cycles-pp.__pick_next_task 0.13 ± 14% +0.3 0.41 ± 2% perf-profile.children.cycles-pp.__btrfs_wait_marked_extents 0.15 ± 14% +0.3 0.43 ± 3% perf-profile.children.cycles-pp.btrfs_wait_tree_log_extents 0.00 +0.3 0.29 ± 5% perf-profile.children.cycles-pp.__filemap_fdatawait_range 0.24 ± 14% +0.3 0.54 ± 4% perf-profile.children.cycles-pp.dequeue_entity 0.19 ± 25% +0.3 0.49 ± 4% perf-profile.children.cycles-pp.menu_select 0.16 ± 10% +0.3 0.47 ± 5% perf-profile.children.cycles-pp.irq_enter_rcu 0.00 +0.3 0.31 ± 5% perf-profile.children.cycles-pp.btrfs_btree_wait_writeback_range 0.00 +0.3 0.31 ± 4% perf-profile.children.cycles-pp.filemap_fdatawait_range 0.27 ± 11% +0.3 0.58 ± 4% perf-profile.children.cycles-pp.dequeue_entities 0.29 ± 10% +0.3 0.61 ± 3% perf-profile.children.cycles-pp.dequeue_task_fair 0.12 ± 6% +0.3 0.45 ± 3% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.30 ± 12% +0.3 0.64 ± 3% perf-profile.children.cycles-pp.try_to_block_task 0.77 ± 4% +0.3 1.11 ± 3% perf-profile.children.cycles-pp.folio_end_writeback_no_dropbehind 0.86 ± 4% +0.4 1.21 ± 3% perf-profile.children.cycles-pp.folio_end_writeback 0.53 ± 2% +0.4 0.89 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.00 +0.4 0.39 ± 7% perf-profile.children.cycles-pp.io_schedule 0.33 ± 26% +0.4 0.73 ± 3% perf-profile.children.cycles-pp.schedule_idle 0.26 ± 6% +0.5 0.72 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate 0.90 ± 4% +0.5 1.44 ± 2% perf-profile.children.cycles-pp.end_bbio_meta_write 0.00 +0.7 0.71 ± 2% perf-profile.children.cycles-pp.clone_write_end_io_work 0.35 ± 3% +0.7 1.07 ± 2% perf-profile.children.cycles-pp.sched_ttwu_pending 0.33 ± 13% +0.8 1.14 ± 2% perf-profile.children.cycles-pp.try_to_wake_up 0.18 ± 11% +0.8 1.00 ± 3% perf-profile.children.cycles-pp.kick_pool 0.70 ± 8% +0.8 1.53 ± 4% perf-profile.children.cycles-pp.schedule 0.25 ± 9% +1.1 1.38 ± 3% perf-profile.children.cycles-pp.__queue_work 0.48 ± 3% +1.2 1.63 perf-profile.children.cycles-pp.__flush_smp_call_function_queue 1.02 ± 13% +1.2 2.18 ± 3% perf-profile.children.cycles-pp.__schedule 0.28 ± 10% +1.2 1.46 ± 4% perf-profile.children.cycles-pp.queue_work_on 0.51 ± 2% +1.3 1.77 perf-profile.children.cycles-pp.__sysvec_call_function_single 0.00 +1.7 1.66 ± 2% perf-profile.children.cycles-pp.orig_write_end_io_work 1.14 ± 6% +1.8 2.94 ± 2% perf-profile.children.cycles-pp.sysvec_call_function_single 3.14 ± 5% +8.1 11.25 ± 2% perf-profile.children.cycles-pp.asm_sysvec_call_function_single 4.46 ± 4% +8.7 13.19 ± 2% perf-profile.children.cycles-pp.pv_native_safe_halt 4.46 ± 4% +8.7 13.21 ± 2% perf-profile.children.cycles-pp.acpi_safe_halt 4.47 ± 4% +8.8 13.22 ± 2% perf-profile.children.cycles-pp.acpi_idle_do_entry 4.48 ± 4% +8.8 13.24 ± 2% perf-profile.children.cycles-pp.acpi_idle_enter 4.61 ± 4% +9.0 13.64 ± 2% perf-profile.children.cycles-pp.cpuidle_enter_state 4.64 ± 5% +9.1 13.72 ± 2% perf-profile.children.cycles-pp.cpuidle_enter 4.99 ± 5% +9.5 14.45 ± 2% perf-profile.children.cycles-pp.cpuidle_idle_call 5.01 ± 7% +10.1 15.12 ± 2% perf-profile.children.cycles-pp.start_secondary 5.51 ± 6% +10.1 15.62 perf-profile.children.cycles-pp.do_idle 5.51 ± 6% +10.1 15.65 perf-profile.children.cycles-pp.common_startup_64 5.51 ± 6% +10.1 15.65 perf-profile.children.cycles-pp.cpu_startup_entry 23.25 ± 2% -3.3 19.94 ± 2% perf-profile.self.cycles-pp.memcpy_toio 3.81 ± 3% -0.6 3.18 ± 3% perf-profile.self.cycles-pp.btrfs_get_32 3.49 ± 2% -0.6 2.94 ± 3% perf-profile.self.cycles-pp.__pi_memcpy 2.00 ± 2% -0.4 1.57 ± 4% perf-profile.self.cycles-pp.__memmove 2.65 ± 4% -0.3 2.31 ± 2% perf-profile.self.cycles-pp.io_serial_out 0.93 ± 25% -0.3 0.61 ± 12% perf-profile.self.cycles-pp.delay_tsc 1.08 ± 4% -0.2 0.88 ± 5% perf-profile.self.cycles-pp.btrfs_bin_search 1.07 ± 2% -0.2 0.88 ± 2% perf-profile.self.cycles-pp.crc32c_x86_3way 0.66 ± 19% -0.2 0.48 ± 5% perf-profile.self.cycles-pp.mutex_spin_on_owner 0.98 ± 4% -0.2 0.82 ± 3% perf-profile.self.cycles-pp.__btrfs_check_leaf 0.66 ± 8% -0.1 0.53 ± 6% perf-profile.self.cycles-pp.btrfs_force_cow_block 0.77 ± 4% -0.1 0.64 ± 4% perf-profile.self.cycles-pp.btrfs_get_64 0.52 ± 4% -0.1 0.41 ± 7% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.45 ± 5% -0.1 0.34 ± 4% perf-profile.self.cycles-pp.btrfs_search_slot 0.98 ± 4% -0.1 0.87 ± 4% perf-profile.self.cycles-pp.check_leaf_item 0.39 ± 10% -0.1 0.28 ± 17% perf-profile.self.cycles-pp.sys_imageblit 0.77 ± 5% -0.1 0.66 ± 5% perf-profile.self.cycles-pp.btrfs_comp_cpu_keys 0.60 ± 7% -0.1 0.50 ± 6% perf-profile.self.cycles-pp._find_next_zero_bit 0.58 ± 6% -0.1 0.48 ± 3% perf-profile.self.cycles-pp.btrfs_set_32 0.60 ± 5% -0.1 0.50 ± 4% perf-profile.self.cycles-pp.find_extent_buffer 0.46 ± 2% -0.1 0.37 ± 2% perf-profile.self.cycles-pp.up_read 0.39 ± 10% -0.1 0.32 ± 6% perf-profile.self.cycles-pp.random 0.21 ± 5% -0.1 0.16 ± 9% perf-profile.self.cycles-pp.down_write 0.24 ± 3% -0.1 0.19 ± 7% perf-profile.self.cycles-pp.__cond_resched 0.40 ± 3% -0.0 0.35 ± 3% perf-profile.self.cycles-pp.memset_orig 0.24 ± 4% -0.0 0.20 ± 5% perf-profile.self.cycles-pp.setup_items_for_insert 0.08 ± 12% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.start_transaction 0.12 ± 11% -0.0 0.08 ± 13% perf-profile.self.cycles-pp._raw_read_lock 0.14 ± 12% -0.0 0.10 ± 6% perf-profile.self.cycles-pp.block_group_cache_tree_search 0.07 ± 9% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.leaf_space_used 0.08 ± 15% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.rwsem_spin_on_owner 0.19 ± 7% -0.0 0.16 ± 6% perf-profile.self.cycles-pp.down_read 0.14 ± 10% -0.0 0.11 ± 10% perf-profile.self.cycles-pp.check_inode_key 0.18 ± 6% -0.0 0.15 ± 8% perf-profile.self.cycles-pp.set_extent_bit 0.19 ± 7% -0.0 0.16 ± 6% perf-profile.self.cycles-pp.btrfs_root_node 0.14 ± 11% -0.0 0.11 ± 8% perf-profile.self.cycles-pp.mod_memcg_lruvec_state 0.07 ± 11% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.__free_frozen_pages 0.11 ± 9% -0.0 0.08 ± 13% perf-profile.self.cycles-pp.alloc_pages_bulk_noprof 0.16 ± 4% -0.0 0.14 ± 3% perf-profile.self.cycles-pp.unlock_up 0.13 ± 5% -0.0 0.10 ± 11% perf-profile.self.cycles-pp.check_buffer_tree_ref 0.09 ± 5% -0.0 0.07 ± 11% perf-profile.self.cycles-pp.kfree 0.07 ± 14% -0.0 0.04 ± 45% perf-profile.self.cycles-pp.btrfs_clear_extent_bit_changeset 0.08 ± 11% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.btrfs_get_8 0.10 ± 11% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.btrfs_set_64 0.13 ± 8% -0.0 0.11 ± 6% perf-profile.self.cycles-pp.rcu_all_qs 0.10 ± 9% -0.0 0.07 ± 9% perf-profile.self.cycles-pp.__d_lookup_rcu 0.13 ± 8% -0.0 0.11 ± 6% perf-profile.self.cycles-pp.read_block_for_search 0.14 ± 4% -0.0 0.12 ± 8% perf-profile.self.cycles-pp.up_write 0.14 ± 5% -0.0 0.12 ± 9% perf-profile.self.cycles-pp.btrfs_release_path 0.10 ± 10% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.free_extent_buffer 0.10 ± 8% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 0.09 ± 10% -0.0 0.07 ± 10% perf-profile.self.cycles-pp.find_inode 0.10 ± 8% -0.0 0.08 ± 13% perf-profile.self.cycles-pp.check_inode_item 0.06 ± 11% +0.0 0.08 ± 11% perf-profile.self.cycles-pp.___slab_alloc 0.07 ± 9% +0.0 0.10 ± 11% perf-profile.self.cycles-pp.folio_unlock 0.04 ± 44% +0.0 0.08 ± 18% perf-profile.self.cycles-pp.__xa_set_mark 0.06 ± 16% +0.0 0.10 ± 11% perf-profile.self.cycles-pp.update_rq_clock_task 0.02 ±141% +0.0 0.06 ± 8% perf-profile.self.cycles-pp.sched_balance_newidle 0.06 ± 46% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.btrfs_map_block 0.00 +0.1 0.05 perf-profile.self.cycles-pp.x2apic_send_IPI 0.17 ± 10% +0.1 0.22 ± 4% perf-profile.self.cycles-pp.percpu_counter_add_batch 0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.update_se 0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.worker_enter_idle 0.02 ±141% +0.1 0.08 ± 12% perf-profile.self.cycles-pp.pick_next_task_fair 0.02 ±142% +0.1 0.08 ± 6% perf-profile.self.cycles-pp.__update_load_avg_se 0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.do_perf_trace_sched_wakeup_template 0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.schedule 0.00 +0.1 0.06 ± 17% perf-profile.self.cycles-pp.__smp_call_single_queue 0.01 ±223% +0.1 0.07 ± 12% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.00 +0.1 0.06 ± 17% perf-profile.self.cycles-pp.finish_task_switch 0.00 +0.1 0.06 ± 17% perf-profile.self.cycles-pp.tick_irq_enter 0.01 ±223% +0.1 0.08 ± 14% perf-profile.self.cycles-pp.dequeue_entity 0.00 +0.1 0.07 ± 11% perf-profile.self.cycles-pp.irq_enter_rcu 0.07 ± 16% +0.1 0.14 ± 9% perf-profile.self.cycles-pp.xas_set_mark 0.00 +0.1 0.07 ± 9% perf-profile.self.cycles-pp.cpuidle_enter 0.00 +0.1 0.07 ± 12% perf-profile.self.cycles-pp.get_cpu_device 0.00 +0.1 0.07 ± 10% perf-profile.self.cycles-pp.sched_ttwu_pending 0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.enqueue_entity 0.00 +0.1 0.08 ± 16% perf-profile.self.cycles-pp.strnlen 0.03 ±100% +0.1 0.10 ± 12% perf-profile.self.cycles-pp.update_load_avg 0.16 ± 17% +0.1 0.24 ± 6% perf-profile.self.cycles-pp.__folio_end_writeback 0.12 ± 5% +0.1 0.20 ± 5% perf-profile.self.cycles-pp.xas_clear_mark 0.06 ± 9% +0.1 0.14 ± 10% perf-profile.self.cycles-pp.read_tsc 0.02 ±149% +0.1 0.11 ± 6% perf-profile.self.cycles-pp.prepare_task_switch 0.00 +0.1 0.08 ± 8% perf-profile.self.cycles-pp.__wrgsbase_inactive 0.00 +0.1 0.08 ± 17% perf-profile.self.cycles-pp.wq_worker_running 0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.cpuacct_charge 0.04 ± 72% +0.1 0.13 ± 8% perf-profile.self.cycles-pp.enqueue_task_fair 0.00 +0.1 0.09 ± 7% perf-profile.self.cycles-pp.ct_kernel_exit_state 0.04 ± 45% +0.1 0.13 ± 5% perf-profile.self.cycles-pp.cpuidle_idle_call 0.04 ± 44% +0.1 0.13 ± 11% perf-profile.self.cycles-pp.native_apic_msr_eoi 0.00 +0.1 0.09 ± 7% perf-profile.self.cycles-pp.btrfs_submit_bio 0.00 +0.1 0.09 ± 15% perf-profile.self.cycles-pp.try_to_wake_up 0.00 +0.1 0.10 ± 10% perf-profile.self.cycles-pp.bio_endio 0.01 ±223% +0.1 0.11 ± 10% perf-profile.self.cycles-pp.__queue_work 0.09 ± 21% +0.1 0.20 ± 5% perf-profile.self.cycles-pp.menu_select 0.00 +0.1 0.12 ± 13% perf-profile.self.cycles-pp.ttwu_queue_wakelist 0.02 ±141% +0.1 0.13 ± 8% perf-profile.self.cycles-pp.__switch_to 0.01 ±223% +0.1 0.12 ± 11% perf-profile.self.cycles-pp.perf_tp_event 0.00 +0.1 0.12 ± 9% perf-profile.self.cycles-pp.available_idle_cpu 0.12 ± 10% +0.1 0.25 ± 4% perf-profile.self.cycles-pp.__slab_free 0.06 ± 45% +0.1 0.19 ± 7% perf-profile.self.cycles-pp.update_rq_clock 0.00 +0.1 0.14 ± 4% perf-profile.self.cycles-pp.end_bbio_meta_write 0.02 ±142% +0.1 0.16 ± 15% perf-profile.self.cycles-pp.kick_pool 0.15 ± 7% +0.1 0.30 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.00 +0.1 0.14 ± 7% perf-profile.self.cycles-pp.do_idle 0.00 +0.1 0.15 ± 10% perf-profile.self.cycles-pp.clone_write_end_io_work 0.06 ± 11% +0.2 0.21 ± 3% perf-profile.self.cycles-pp.__resched_curr 0.04 ± 71% +0.2 0.19 ± 6% perf-profile.self.cycles-pp.nr_iowait_cpu 0.02 ±141% +0.2 0.17 ± 5% perf-profile.self.cycles-pp.poll_idle 0.00 +0.2 0.16 ± 4% perf-profile.self.cycles-pp.pwq_tryinc_nr_active 0.08 ± 14% +0.2 0.24 ± 5% perf-profile.self.cycles-pp.native_sched_clock 0.12 ± 23% +0.2 0.29 ± 9% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.01 ±223% +0.2 0.18 ± 4% perf-profile.self.cycles-pp.process_one_work 0.01 ±223% +0.2 0.18 ± 9% perf-profile.self.cycles-pp.__x2apic_send_IPI_dest 0.02 ±141% +0.2 0.20 ± 8% perf-profile.self.cycles-pp.irqentry_enter 0.12 ± 16% +0.2 0.32 ± 6% perf-profile.self.cycles-pp.__schedule 0.00 +0.2 0.22 ± 4% perf-profile.self.cycles-pp.worker_thread 0.06 ± 14% +0.2 0.28 ± 2% perf-profile.self.cycles-pp.llist_reverse_order 0.10 ± 7% +0.2 0.33 ± 3% perf-profile.self.cycles-pp.native_irq_return_iret 0.05 ± 46% +0.2 0.28 ± 3% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.50 ± 2% +0.3 0.76 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 2.42 +6.8 9.23 ± 2% perf-profile.self.cycles-pp.pv_native_safe_halt 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