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46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: L3+NR7A38tEl8ex6jxz633vA+mAAJi0RR4K/E5gdNYfYUTMN0E5vcI7yyxuKxTLkO9Y5cDSmdeBvbQYodV0OnQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5893 X-OriginatorOrg: intel.com Hello, we reported "[linux-next:master] [btrfs] 4591c3ef75: fsmark.files_per_sec 6.0% regression" in https://lore.kernel.org/all/202512011418.cce5b747-lkp@intel.com/ since now the commit merged into mainline, we rebuild the kernel and rerun the tests, still observe similar regression. so report again FYI. kernel test robot noticed a 6.3% 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/torvalds/linux.git master [still regression on linus/master 67a454e6b1c604555c04501c77b7fedc5d98a779] [still regression on linux-next/master 6987d58a9cbc5bd57c983baa514474a86c945d56] 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/202512112131.742ab6d2-lkp@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20251211/202512112131.742ab6d2-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 \ | \ 2828763 +418.5% 14668154 cpuidle..usage 1.86 +8.6% 2.02 iostat.cpu.system 0.03 ± 2% +0.1 0.09 mpstat.cpu.all.irq% 90664 ± 4% +262.7% 328881 numa-meminfo.node1.Shmem 22669 ± 4% +262.7% 82228 numa-vmstat.node1.nr_shmem 673.80 ± 5% +299.3% 2690 perf-c2c.HITM.local 1757383 +13.5% 1994200 meminfo.Active 1757367 +13.5% 1994184 meminfo.Active(anon) 98129 +241.6% 335177 meminfo.Shmem 1070185 -6.0% 1005903 vmstat.io.bo 35470 +444.4% 193106 vmstat.system.cs 25198 +318.6% 105494 vmstat.system.in 7138 ± 7% -42.0% 4139 ± 5% sched_debug.cpu.avg_idle.min 37085 +413.8% 190558 sched_debug.cpu.nr_switches.avg 238664 ± 25% +364.5% 1108615 ± 8% sched_debug.cpu.nr_switches.max 55514 ± 10% +401.0% 278118 ± 5% sched_debug.cpu.nr_switches.stddev 94.80 +15.0% 109.00 turbostat.Avg_MHz 2.63 +0.4 3.03 turbostat.Busy% 3435872 +349.5% 15445261 turbostat.IRQ 173216 +21.7% 210726 turbostat.NMI 439722 +13.4% 498517 proc-vmstat.nr_active_anon 1752675 +3.4% 1812382 proc-vmstat.nr_file_pages 19020 +8.8% 20694 proc-vmstat.nr_mapped 24539 +241.4% 83766 proc-vmstat.nr_shmem 439722 +13.4% 498517 proc-vmstat.nr_zone_active_anon 425455 +6.4% 452538 ± 2% proc-vmstat.pgfault 14708193 +1.8% 14974669 fsmark.app_overhead 7621 -6.3% 7142 fsmark.files_per_sec 134.74 +6.7% 143.70 fsmark.time.elapsed_time 134.74 +6.7% 143.70 fsmark.time.elapsed_time.max 9444 ± 3% -21.1% 7454 ± 6% fsmark.time.involuntary_context_switches 86.90 -2.8% 84.50 fsmark.time.percent_of_cpu_this_job_got 1080769 +184.3% 3072675 fsmark.time.voluntary_context_switches 0.00 ± 9% -28.6% 0.00 perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 0.00 ± 9% -28.6% 0.00 perf-sched.total_sch_delay.average.ms 7.22 ± 4% -79.6% 1.47 ± 4% perf-sched.total_wait_and_delay.average.ms 90866 +394.5% 449314 perf-sched.total_wait_and_delay.count.ms 7.21 ± 4% -79.6% 1.47 ± 4% perf-sched.total_wait_time.average.ms 7.22 ± 4% -79.6% 1.47 ± 4% perf-sched.wait_and_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 90866 +394.5% 449314 perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown] 7.21 ± 4% -79.6% 1.47 ± 4% perf-sched.wait_time.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 1.68 -6.0% 1.58 ± 2% perf-stat.i.MPKI 1.589e+09 +6.4% 1.691e+09 perf-stat.i.branch-instructions 1.24 -0.0 1.19 perf-stat.i.branch-miss-rate% 31053616 -2.8% 30172121 perf-stat.i.branch-misses 21.19 -3.0 18.21 perf-stat.i.cache-miss-rate% 13079992 -2.1% 12799191 perf-stat.i.cache-misses 62282693 +14.7% 71436576 perf-stat.i.cache-references 36169 +444.3% 196862 perf-stat.i.context-switches 0.68 +18.8% 0.81 perf-stat.i.cpi 6.162e+09 +20.9% 7.452e+09 perf-stat.i.cpu-cycles 87.89 +12.4% 98.75 perf-stat.i.cpu-migrations 475.41 +23.8% 588.40 perf-stat.i.cycles-between-cache-misses 8.7e+09 +4.5% 9.091e+09 perf-stat.i.instructions 1.51 -17.0% 1.26 perf-stat.i.ipc 1.50 -6.3% 1.41 perf-stat.overall.MPKI 1.96 -0.2 1.79 perf-stat.overall.branch-miss-rate% 21.00 -3.1 17.92 perf-stat.overall.cache-miss-rate% 0.71 +15.7% 0.82 perf-stat.overall.cpi 471.75 +23.6% 582.89 perf-stat.overall.cycles-between-cache-misses 1.41 -13.6% 1.22 perf-stat.overall.ipc 1.578e+09 +6.5% 1.68e+09 perf-stat.ps.branch-instructions 30910990 -2.8% 30049941 perf-stat.ps.branch-misses 61841259 +14.7% 70959972 perf-stat.ps.cache-references 35905 +444.5% 195504 perf-stat.ps.context-switches 6.125e+09 +21.0% 7.409e+09 perf-stat.ps.cpu-cycles 87.25 +12.4% 98.07 perf-stat.ps.cpu-migrations 8.641e+09 +4.5% 9.033e+09 perf-stat.ps.instructions 1.174e+12 +11.5% 1.309e+12 perf-stat.total.instructions 57.32 -8.9 48.47 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 57.33 -8.8 48.48 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 32.14 ± 2% -5.1 27.05 perf-profile.calltrace.cycles-pp.do_fsync.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 32.14 ± 2% -5.1 27.05 perf-profile.calltrace.cycles-pp.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 32.12 ± 2% -5.1 27.03 perf-profile.calltrace.cycles-pp.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64.entry_SYSCALL_64_after_hwframe 23.48 ± 2% -3.2 20.24 ± 3% 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 23.48 ± 2% -3.2 20.24 ± 3% perf-profile.calltrace.cycles-pp.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread 23.48 ± 2% -3.2 20.24 ± 3% perf-profile.calltrace.cycles-pp.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread.ret_from_fork 23.48 ± 2% -3.2 20.23 ± 3% 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 23.47 ± 2% -3.2 20.23 ± 3% perf-profile.calltrace.cycles-pp.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty 23.48 ± 2% -3.2 20.23 ± 3% 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 23.47 ± 2% -3.2 20.23 ± 3% 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 23.47 ± 2% -3.2 20.23 ± 3% 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 22.30 ± 4% -3.1 19.16 ± 4% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 22.29 ± 4% -3.1 19.16 ± 4% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 21.43 ± 4% -3.0 18.46 ± 5% perf-profile.calltrace.cycles-pp.vprintk_emit.devkmsg_emit.devkmsg_write.cold.vfs_write.ksys_write 21.43 ± 4% -3.0 18.46 ± 5% perf-profile.calltrace.cycles-pp.devkmsg_emit.devkmsg_write.cold.vfs_write.ksys_write.do_syscall_64 21.43 ± 4% -3.0 18.46 ± 5% perf-profile.calltrace.cycles-pp.devkmsg_write.cold.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 21.36 ± 4% -2.9 18.41 ± 5% perf-profile.calltrace.cycles-pp.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.cold.vfs_write 21.36 ± 4% -2.9 18.41 ± 5% perf-profile.calltrace.cycles-pp.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.cold 17.88 -2.9 14.98 ± 2% perf-profile.calltrace.cycles-pp.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents 16.09 -2.8 13.24 ± 2% perf-profile.calltrace.cycles-pp.btrfs_submit_bbio.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range 16.08 -2.8 13.24 ± 2% perf-profile.calltrace.cycles-pp.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages.filemap_fdatawrite_wbc 20.67 ± 4% -2.8 17.86 ± 4% perf-profile.calltrace.cycles-pp.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit 17.21 ± 2% -2.8 14.43 ± 2% perf-profile.calltrace.cycles-pp.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file.do_fsync.__x64_sys_fsync 17.04 ± 2% -2.8 14.28 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log 17.09 ± 2% -2.8 14.33 ± 2% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file.do_fsync 17.07 ± 2% -2.8 14.32 ± 2% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_sync_log.btrfs_sync_file 20.14 ± 2% -2.7 17.49 perf-profile.calltrace.cycles-pp.btrfs_sync_log.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 17.08 ± 5% -2.3 14.76 ± 5% perf-profile.calltrace.cycles-pp.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit 16.37 ± 4% -2.2 14.17 ± 5% perf-profile.calltrace.cycles-pp.io_serial_in.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock 9.16 ± 3% -1.9 7.30 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 9.14 ± 3% -1.8 7.29 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync.__x64_sys_fsync 9.58 ± 2% -1.8 7.77 ± 4% perf-profile.calltrace.cycles-pp.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages 7.54 ± 2% -1.7 5.88 ± 3% perf-profile.calltrace.cycles-pp.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 31.37 ± 2% -1.6 29.78 ± 2% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 7.75 ± 3% -1.5 6.20 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync 7.03 ± 5% -1.4 5.59 ± 3% perf-profile.calltrace.cycles-pp.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio 7.10 ± 3% -1.4 5.69 ± 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 4.83 ± 3% -1.4 3.44 ± 33% perf-profile.calltrace.cycles-pp.brd_rw_bvec.brd_submit_bio.__submit_bio.__submit_bio_noacct.btrfs_submit_bio 5.91 ± 2% -1.4 4.54 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio 5.93 ± 2% -1.4 4.56 ± 2% perf-profile.calltrace.cycles-pp.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 6.11 ± 2% -1.3 4.79 ± 2% perf-profile.calltrace.cycles-pp.btrfs_submit_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages.do_writepages 6.45 ± 3% -1.3 5.19 ± 2% perf-profile.calltrace.cycles-pp.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent.btrfs_log_dentry_safe 4.85 ± 3% -1.0 3.84 ± 2% perf-profile.calltrace.cycles-pp.brd_submit_bio.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk 4.31 ± 4% -1.0 3.29 ± 3% perf-profile.calltrace.cycles-pp.btrfs_work_helper.process_one_work.worker_thread.kthread.ret_from_fork 3.83 ± 3% -0.8 3.06 ± 2% perf-profile.calltrace.cycles-pp.mkdir 3.80 ± 3% -0.8 3.03 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 3.80 ± 3% -0.8 3.03 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.mkdir 3.79 ± 3% -0.8 3.02 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 3.73 ± 3% -0.8 2.98 ± 2% perf-profile.calltrace.cycles-pp.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe.mkdir 3.86 ± 3% -0.7 3.15 ± 2% perf-profile.calltrace.cycles-pp.log_csums.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent 3.85 ± 3% -0.7 3.14 ± 2% perf-profile.calltrace.cycles-pp.btrfs_csum_file_blocks.log_csums.copy_items.copy_inode_items_to_log.btrfs_log_inode 3.48 ± 4% -0.7 2.82 ± 3% perf-profile.calltrace.cycles-pp.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread.kthread.ret_from_fork 3.48 ± 4% -0.7 2.82 ± 3% perf-profile.calltrace.cycles-pp.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread.kthread 3.47 ± 3% -0.6 2.83 ± 3% perf-profile.calltrace.cycles-pp.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums.copy_items.copy_inode_items_to_log 3.46 ± 3% -0.6 2.82 ± 3% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums.copy_items 3.33 ± 3% -0.6 2.71 ± 3% perf-profile.calltrace.cycles-pp.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks.log_csums 3.32 ± 3% -0.6 2.70 ± 3% perf-profile.calltrace.cycles-pp.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum.btrfs_csum_file_blocks 2.73 ± 4% -0.6 2.12 ± 2% perf-profile.calltrace.cycles-pp.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread.kthread 2.96 ± 3% -0.6 2.37 ± 2% perf-profile.calltrace.cycles-pp.vfs_mkdir.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.90 ± 3% -0.6 2.33 ± 2% perf-profile.calltrace.cycles-pp.btrfs_mkdir.vfs_mkdir.do_mkdirat.__x64_sys_mkdir.do_syscall_64 1.89 ± 2% -0.6 1.32 ± 2% perf-profile.calltrace.cycles-pp.start_ordered_ops.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 1.86 ± 2% -0.6 1.30 ± 2% perf-profile.calltrace.cycles-pp.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file.do_fsync.__x64_sys_fsync 1.86 ± 2% -0.6 1.30 ± 2% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file.do_fsync 1.84 ± 2% -0.6 1.28 ± 3% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops.btrfs_sync_file 2.70 ± 3% -0.6 2.15 ± 2% perf-profile.calltrace.cycles-pp.btrfs_create_common.btrfs_mkdir.vfs_mkdir.do_mkdirat.__x64_sys_mkdir 1.82 ± 2% -0.6 1.27 ± 3% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range.start_ordered_ops 1.81 ± 2% -0.6 1.26 ± 2% perf-profile.calltrace.cycles-pp.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_fdatawrite_range 1.80 ± 2% -0.5 1.25 ± 3% perf-profile.calltrace.cycles-pp.extent_write_cache_pages.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range 2.34 ± 4% -0.5 1.80 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.33 ± 3% -0.5 1.79 ± 2% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.25 ± 4% -0.5 1.73 ± 2% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.24 ± 4% -0.5 1.72 ± 2% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64 2.41 ± 3% -0.5 1.89 ± 3% perf-profile.calltrace.cycles-pp.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir.vfs_mkdir.do_mkdirat 1.70 ± 2% -0.5 1.18 ± 2% perf-profile.calltrace.cycles-pp.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages.filemap_fdatawrite_wbc 1.96 ± 4% -0.5 1.49 ± 2% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat 2.75 ± 2% -0.4 2.30 ± 3% perf-profile.calltrace.cycles-pp.check_leaf_item.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk 1.87 ± 3% -0.4 1.43 ± 2% perf-profile.calltrace.cycles-pp.lookup_open.open_last_lookups.path_openat.do_filp_open.do_sys_openat2 1.84 ± 4% -0.4 1.44 perf-profile.calltrace.cycles-pp.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log.btrfs_log_inode.btrfs_log_inode_parent 1.78 ± 3% -0.4 1.40 ± 3% perf-profile.calltrace.cycles-pp.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir.vfs_mkdir 1.60 ± 8% -0.4 1.22 ± 5% perf-profile.calltrace.cycles-pp.btrfs_run_delayed_refs.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread 1.60 ± 8% -0.4 1.22 ± 5% perf-profile.calltrace.cycles-pp.__btrfs_run_delayed_refs.btrfs_run_delayed_refs.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work 1.73 ± 3% -0.4 1.35 ± 3% perf-profile.calltrace.cycles-pp.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common.btrfs_mkdir 1.70 ± 4% -0.4 1.33 perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log.btrfs_log_inode 1.54 ± 3% -0.3 1.20 ± 3% perf-profile.calltrace.cycles-pp.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode.btrfs_create_common 0.89 ± 3% -0.3 0.55 ± 3% perf-profile.calltrace.cycles-pp.extent_writepage_io.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages 1.53 ± 3% -0.3 1.19 ± 3% perf-profile.calltrace.cycles-pp.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link.btrfs_create_new_inode 1.49 ± 5% -0.3 1.15 ± 4% perf-profile.calltrace.cycles-pp.btrfs_async_run_delayed_root.btrfs_work_helper.process_one_work.worker_thread.kthread 1.48 ± 7% -0.3 1.16 ± 5% 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 2.49 ± 4% -0.3 2.18 ± 4% perf-profile.calltrace.cycles-pp.io_serial_out.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit 1.44 ± 4% -0.3 1.13 ± 2% perf-profile.calltrace.cycles-pp.btrfs_cow_block.btrfs_search_slot.btrfs_insert_empty_items.copy_items.copy_inode_items_to_log 1.44 ± 4% -0.3 1.13 ± 2% perf-profile.calltrace.cycles-pp.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_insert_empty_items.copy_items 1.30 ± 4% -0.3 1.01 ± 2% perf-profile.calltrace.cycles-pp.btrfs_create_common.lookup_open.open_last_lookups.path_openat.do_filp_open 1.88 ± 2% -0.3 1.59 ± 3% perf-profile.calltrace.cycles-pp.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work.worker_thread 1.35 ± 4% -0.3 1.07 ± 3% perf-profile.calltrace.cycles-pp.log_all_new_ancestors.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file.do_fsync 1.79 ± 3% -0.3 1.51 ± 3% perf-profile.calltrace.cycles-pp.btrfs_get_32.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio.btrfs_submit_chunk 1.23 ± 4% -0.3 0.96 ± 2% perf-profile.calltrace.cycles-pp.btrfs_log_inode.log_all_new_ancestors.btrfs_log_inode_parent.btrfs_log_dentry_safe.btrfs_sync_file 1.33 ± 3% -0.3 1.07 ± 5% perf-profile.calltrace.cycles-pp.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum 1.23 ± 7% -0.3 0.97 ± 7% 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 1.12 ± 3% -0.2 0.88 ± 2% perf-profile.calltrace.cycles-pp.btrfs_create_new_inode.btrfs_create_common.lookup_open.open_last_lookups.path_openat 1.05 ± 4% -0.2 0.81 ± 3% 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 0.99 ± 16% -0.2 0.76 ± 5% perf-profile.calltrace.cycles-pp.__pi_memcpy.copy_extent_buffer_full.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot 1.08 ± 4% -0.2 0.85 ± 3% perf-profile.calltrace.cycles-pp.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 0.69 ± 7% -0.2 0.46 ± 50% perf-profile.calltrace.cycles-pp.copy_one_range.btrfs_buffered_write.btrfs_do_write_iter.vfs_write.ksys_write 0.66 ± 4% -0.2 0.43 ± 50% perf-profile.calltrace.cycles-pp.btrfs_search_slot.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link 0.94 ± 6% -0.2 0.74 ± 2% perf-profile.calltrace.cycles-pp.insert_reserved_file_extent.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work.worker_thread 0.84 ± 3% -0.2 0.64 ± 3% perf-profile.calltrace.cycles-pp.setup_items_for_insert.btrfs_insert_empty_items.insert_with_overflow.btrfs_insert_dir_item.btrfs_add_link 0.91 ± 4% -0.2 0.72 ± 4% perf-profile.calltrace.cycles-pp.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper.process_one_work 0.98 ± 6% -0.2 0.79 ± 5% perf-profile.calltrace.cycles-pp.copy_extent_buffer_full.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_lookup_csum 0.70 ± 4% -0.2 0.52 ± 33% perf-profile.calltrace.cycles-pp.filename_create.do_mkdirat.__x64_sys_mkdir.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.85 ± 6% -0.2 0.67 ± 3% perf-profile.calltrace.cycles-pp.__memmove.btrfs_extend_item.btrfs_csum_file_blocks.btrfs_finish_one_ordered.btrfs_work_helper 0.76 ± 5% -0.2 0.59 ± 4% perf-profile.calltrace.cycles-pp.btrfs_insert_delayed_item.btrfs_async_run_delayed_root.btrfs_work_helper.process_one_work.worker_thread 0.79 ± 3% -0.2 0.62 ± 4% perf-profile.calltrace.cycles-pp.writepage_delalloc.extent_writepage.extent_write_cache_pages.btrfs_writepages.do_writepages 0.98 ± 2% -0.2 0.81 ± 4% perf-profile.calltrace.cycles-pp.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 0.94 ± 2% -0.2 0.78 ± 4% perf-profile.calltrace.cycles-pp.chksum_update.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio 0.93 ± 3% -0.2 0.77 ± 4% perf-profile.calltrace.cycles-pp.crc32c_arch.chksum_update.csum_tree_block.btree_csum_one_bio.btrfs_submit_chunk 0.91 ± 3% -0.2 0.75 ± 4% perf-profile.calltrace.cycles-pp.crc32c_x86_3way.crc32c_arch.chksum_update.csum_tree_block.btree_csum_one_bio 0.82 ± 5% -0.2 0.66 ± 6% perf-profile.calltrace.cycles-pp.btrfs_do_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.80 ± 5% -0.2 0.65 ± 6% perf-profile.calltrace.cycles-pp.btrfs_buffered_write.btrfs_do_write_iter.vfs_write.ksys_write.do_syscall_64 0.88 ± 4% -0.1 0.75 ± 4% perf-profile.calltrace.cycles-pp.btrfs_get_32.check_leaf_item.__btrfs_check_leaf.btrfs_check_leaf.btree_csum_one_bio 0.84 ± 3% -0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction.flush_space 0.86 ± 2% -0.1 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 ± 2% -0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction 0.85 ± 2% -0.1 0.72 ± 3% perf-profile.calltrace.cycles-pp.btrfs_write_marked_extents.btrfs_write_and_wait_transaction.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space 0.84 ± 2% -0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.btrfs_write_marked_extents.btrfs_write_and_wait_transaction 0.82 ± 4% -0.1 0.70 ± 3% perf-profile.calltrace.cycles-pp.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space.process_one_work 0.97 ± 3% -0.1 0.85 ± 2% perf-profile.calltrace.cycles-pp.btrfs_check_node.btree_csum_one_bio.btrfs_submit_chunk.btrfs_submit_bbio.btree_write_cache_pages 0.80 ± 4% -0.1 0.67 ± 4% perf-profile.calltrace.cycles-pp.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space.btrfs_preempt_reclaim_metadata_space 0.78 ± 4% -0.1 0.66 ± 4% perf-profile.calltrace.cycles-pp.__btrfs_add_free_space.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction.flush_space 0.72 ± 3% -0.1 0.60 ± 5% perf-profile.calltrace.cycles-pp.alloc_extent_buffer.btrfs_init_new_buffer.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block 0.92 ± 3% -0.1 0.80 ± 2% 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 0.71 ± 5% perf-profile.calltrace.cycles-pp.wait_for_lsr.wait_for_xmitr.serial8250_console_write.console_flush_all.console_unlock 0.82 ± 4% -0.1 0.71 ± 5% perf-profile.calltrace.cycles-pp.wait_for_xmitr.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit 0.78 ± 3% -0.1 0.68 ± 6% perf-profile.calltrace.cycles-pp.io_serial_in.wait_for_lsr.wait_for_xmitr.serial8250_console_write.console_flush_all 0.69 ± 5% -0.1 0.60 ± 4% perf-profile.calltrace.cycles-pp.steal_from_bitmap.__btrfs_add_free_space.unpin_extent_range.btrfs_finish_extent_commit.btrfs_commit_transaction 0.62 ± 4% +0.1 0.72 ± 3% perf-profile.calltrace.cycles-pp.btrfs_alloc_tree_block.btrfs_force_cow_block.btrfs_cow_block.btrfs_search_slot.btrfs_update_root 0.50 ± 33% +0.1 0.61 ± 2% perf-profile.calltrace.cycles-pp.btrfs_wait_ordered_range.btrfs_sync_file.do_fsync.__x64_sys_fsync.do_syscall_64 0.00 +0.6 0.63 ± 5% perf-profile.calltrace.cycles-pp.__queue_work.queue_work_on.__submit_bio.__submit_bio_noacct.btrfs_submit_bio 0.00 +0.7 0.66 ± 4% perf-profile.calltrace.cycles-pp.queue_work_on.__submit_bio.__submit_bio_noacct.btrfs_submit_bio.btrfs_submit_chunk 0.00 +0.7 0.69 ± 7% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary 0.00 +0.7 0.70 ± 5% 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 0.73 ± 3% perf-profile.calltrace.cycles-pp.clone_write_end_io_work.process_one_work.worker_thread.kthread.ret_from_fork 0.00 +0.7 0.74 ± 6% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.common_startup_64 0.00 +0.8 0.83 ± 3% 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 0.86 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.worker_thread.kthread.ret_from_fork 0.00 +0.9 0.93 ± 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 +0.9 0.94 ± 3% perf-profile.calltrace.cycles-pp.schedule.worker_thread.kthread.ret_from_fork.ret_from_fork_asm 0.00 +1.0 1.04 ± 4% 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 1.40 ± 2% perf-profile.calltrace.cycles-pp.end_bbio_meta_write.orig_write_end_io_work.process_one_work.worker_thread.kthread 0.05 ±299% +1.5 1.56 ± 4% 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 0.10 ±200% +1.6 1.69 ± 3% 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 +1.6 1.63 ± 2% perf-profile.calltrace.cycles-pp.orig_write_end_io_work.process_one_work.worker_thread.kthread.ret_from_fork 0.74 ± 19% +1.8 2.51 ± 4% 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 1.69 ± 14% +2.5 4.16 ± 3% perf-profile.calltrace.cycles-pp.pv_native_safe_halt.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state 4.09 ± 6% +8.7 12.79 ± 3% perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter 4.09 ± 6% +8.7 12.80 ± 3% perf-profile.calltrace.cycles-pp.acpi_idle_do_entry.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call 4.11 ± 6% +8.7 12.83 ± 3% perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle 4.24 ± 6% +9.0 13.21 ± 3% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry 3.96 ± 6% +9.0 12.98 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary 4.26 ± 5% +9.4 13.67 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64 4.75 ± 6% +10.1 14.82 ± 2% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64 4.76 ± 6% +10.1 14.86 ± 2% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64 4.77 ± 6% +10.1 14.88 ± 2% perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64 5.25 ± 2% +10.2 15.43 ± 2% perf-profile.calltrace.cycles-pp.common_startup_64 4.41 ± 5% +14.1 18.55 ± 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 61.45 -9.7 51.78 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 61.44 -9.7 51.76 perf-profile.children.cycles-pp.do_syscall_64 32.14 ± 2% -5.1 27.05 perf-profile.children.cycles-pp.do_fsync 32.14 ± 2% -5.1 27.05 perf-profile.children.cycles-pp.__x64_sys_fsync 32.13 ± 2% -5.1 27.04 perf-profile.children.cycles-pp.btrfs_sync_file 19.70 -3.4 16.26 ± 2% perf-profile.children.cycles-pp.do_writepages 19.79 -3.4 16.36 perf-profile.children.cycles-pp.__filemap_fdatawrite_range 19.76 -3.4 16.33 perf-profile.children.cycles-pp.filemap_fdatawrite_wbc 23.48 ± 2% -3.2 20.24 ± 3% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb 23.48 ± 2% -3.2 20.24 ± 3% perf-profile.children.cycles-pp.drm_fbdev_shmem_helper_fb_dirty 23.48 ± 2% -3.2 20.24 ± 3% perf-profile.children.cycles-pp.drm_fb_helper_damage_work 23.48 ± 2% -3.2 20.23 ± 3% perf-profile.children.cycles-pp.drm_atomic_commit 23.47 ± 2% -3.2 20.23 ± 3% perf-profile.children.cycles-pp.commit_tail 23.48 ± 2% -3.2 20.23 ± 3% perf-profile.children.cycles-pp.drm_atomic_helper_commit 23.47 ± 2% -3.2 20.23 ± 3% perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail 23.47 ± 2% -3.2 20.23 ± 3% perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail 23.44 ± 2% -3.2 20.20 ± 3% perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update 23.44 ± 2% -3.2 20.20 ± 3% perf-profile.children.cycles-pp.drm_fb_memcpy 23.42 ± 2% -3.2 20.18 ± 3% perf-profile.children.cycles-pp.memcpy_toio 16.81 -3.2 13.64 perf-profile.children.cycles-pp.btrfs_submit_bbio 16.80 -3.2 13.64 perf-profile.children.cycles-pp.btrfs_submit_chunk 22.33 ± 4% -3.1 19.19 ± 4% perf-profile.children.cycles-pp.ksys_write 22.32 ± 4% -3.1 19.18 ± 4% perf-profile.children.cycles-pp.vfs_write 21.54 ± 4% -3.0 18.56 ± 5% perf-profile.children.cycles-pp.vprintk_emit 21.43 ± 4% -3.0 18.46 ± 5% perf-profile.children.cycles-pp.devkmsg_emit 21.43 ± 4% -3.0 18.46 ± 5% perf-profile.children.cycles-pp.devkmsg_write.cold 21.44 ± 4% -3.0 18.47 ± 5% perf-profile.children.cycles-pp.console_flush_all 21.44 ± 4% -3.0 18.47 ± 5% perf-profile.children.cycles-pp.console_unlock 18.06 ± 2% -2.9 15.15 ± 2% perf-profile.children.cycles-pp.btrfs_write_marked_extents 17.88 -2.9 14.98 ± 2% perf-profile.children.cycles-pp.btree_write_cache_pages 20.76 ± 4% -2.8 17.93 ± 4% perf-profile.children.cycles-pp.serial8250_console_write 20.14 ± 2% -2.7 17.49 perf-profile.children.cycles-pp.btrfs_sync_log 17.97 ± 5% -2.4 15.52 ± 5% perf-profile.children.cycles-pp.wait_for_lsr 17.29 ± 4% -2.3 14.95 ± 5% perf-profile.children.cycles-pp.io_serial_in 11.88 ± 2% -2.1 9.81 ± 2% perf-profile.children.cycles-pp.btrfs_search_slot 9.16 ± 3% -1.9 7.30 ± 2% perf-profile.children.cycles-pp.btrfs_log_dentry_safe 9.14 ± 3% -1.8 7.29 ± 2% perf-profile.children.cycles-pp.btrfs_log_inode_parent 8.98 ± 3% -1.8 7.16 ± 2% perf-profile.children.cycles-pp.btrfs_log_inode 6.66 ± 2% -1.7 4.96 perf-profile.children.cycles-pp.__submit_bio 6.67 ± 2% -1.7 4.99 perf-profile.children.cycles-pp.__submit_bio_noacct 8.15 ± 3% -1.7 6.49 ± 2% perf-profile.children.cycles-pp.copy_inode_items_to_log 31.37 ± 2% -1.6 29.79 ± 2% perf-profile.children.cycles-pp.process_one_work 9.58 ± 2% -1.5 8.06 ± 2% perf-profile.children.cycles-pp.btree_csum_one_bio 5.12 ± 3% -1.5 3.66 ± 33% perf-profile.children.cycles-pp.brd_rw_bvec 6.98 ± 3% -1.4 5.60 ± 2% perf-profile.children.cycles-pp.copy_items 6.51 ± 3% -1.4 5.14 ± 2% perf-profile.children.cycles-pp.btrfs_insert_empty_items 6.29 ± 2% -1.4 4.94 ± 2% perf-profile.children.cycles-pp.btrfs_submit_bio 7.54 ± 2% -1.2 6.32 ± 3% perf-profile.children.cycles-pp.__btrfs_check_leaf 7.55 ± 2% -1.2 6.32 ± 3% perf-profile.children.cycles-pp.btrfs_check_leaf 5.15 ± 3% -1.1 4.08 ± 2% perf-profile.children.cycles-pp.brd_submit_bio 4.31 ± 4% -1.0 3.29 ± 3% perf-profile.children.cycles-pp.btrfs_work_helper 4.94 ± 3% -0.9 4.00 ± 2% perf-profile.children.cycles-pp.btrfs_csum_file_blocks 6.58 ± 3% -0.9 5.66 ± 2% perf-profile.children.cycles-pp.btrfs_cow_block 6.56 ± 3% -0.9 5.65 ± 2% perf-profile.children.cycles-pp.btrfs_force_cow_block 4.01 ± 3% -0.8 3.16 ± 2% perf-profile.children.cycles-pp.btrfs_create_common 3.84 ± 3% -0.8 3.06 ± 2% perf-profile.children.cycles-pp.mkdir 3.54 ± 3% -0.8 2.77 ± 2% perf-profile.children.cycles-pp.btrfs_create_new_inode 3.79 ± 3% -0.8 3.02 ± 2% perf-profile.children.cycles-pp.__x64_sys_mkdir 3.73 ± 3% -0.8 2.98 ± 2% perf-profile.children.cycles-pp.do_mkdirat 3.86 ± 3% -0.7 3.15 ± 2% perf-profile.children.cycles-pp.log_csums 4.22 ± 3% -0.7 3.51 ± 3% perf-profile.children.cycles-pp.btrfs_get_32 3.58 ± 3% -0.7 2.91 ± 3% perf-profile.children.cycles-pp.btrfs_lookup_csum 3.68 ± 3% -0.7 3.01 ± 2% perf-profile.children.cycles-pp.__pi_memcpy 3.48 ± 4% -0.7 2.82 ± 3% perf-profile.children.cycles-pp.btrfs_preempt_reclaim_metadata_space 3.48 ± 4% -0.7 2.82 ± 3% perf-profile.children.cycles-pp.flush_space 2.73 ± 4% -0.6 2.13 ± 2% perf-profile.children.cycles-pp.btrfs_finish_one_ordered 2.96 ± 3% -0.6 2.37 ± 2% perf-profile.children.cycles-pp.vfs_mkdir 2.91 ± 3% -0.6 2.33 ± 2% perf-profile.children.cycles-pp.btrfs_mkdir 1.89 ± 2% -0.6 1.32 ± 3% perf-profile.children.cycles-pp.start_ordered_ops 1.87 ± 2% -0.6 1.30 ± 2% perf-profile.children.cycles-pp.btrfs_fdatawrite_range 1.81 ± 2% -0.6 1.26 ± 2% perf-profile.children.cycles-pp.btrfs_writepages 2.36 ± 4% -0.5 1.81 ± 2% perf-profile.children.cycles-pp.do_sys_openat2 2.36 ± 4% -0.5 1.82 ± 2% perf-profile.children.cycles-pp.__x64_sys_openat 1.80 ± 2% -0.5 1.25 ± 3% perf-profile.children.cycles-pp.extent_write_cache_pages 3.30 ± 2% -0.5 2.76 ± 3% perf-profile.children.cycles-pp.check_leaf_item 2.27 ± 4% -0.5 1.74 ± 2% perf-profile.children.cycles-pp.do_filp_open 2.27 ± 4% -0.5 1.74 ± 2% perf-profile.children.cycles-pp.path_openat 1.71 ± 2% -0.5 1.18 ± 2% perf-profile.children.cycles-pp.extent_writepage 2.37 ± 3% -0.5 1.86 ± 3% perf-profile.children.cycles-pp.btrfs_add_link 2.45 ± 4% -0.5 1.95 ± 4% perf-profile.children.cycles-pp.setup_items_for_insert 2.26 ± 3% -0.5 1.77 ± 3% perf-profile.children.cycles-pp.btrfs_insert_dir_item 1.96 ± 4% -0.5 1.49 ± 2% perf-profile.children.cycles-pp.open_last_lookups 1.87 ± 3% -0.4 1.43 ± 2% perf-profile.children.cycles-pp.lookup_open 2.26 ± 5% -0.4 1.83 ± 3% perf-profile.children.cycles-pp.copy_extent_buffer_full 2.01 ± 2% -0.4 1.58 ± 3% perf-profile.children.cycles-pp.__memmove 1.78 ± 7% -0.4 1.38 ± 5% perf-profile.children.cycles-pp.__btrfs_run_delayed_refs 1.78 ± 7% -0.4 1.38 ± 5% perf-profile.children.cycles-pp.btrfs_run_delayed_refs 1.80 ± 3% -0.4 1.42 ± 3% perf-profile.children.cycles-pp.insert_with_overflow 1.70 ± 3% -0.4 1.34 ± 3% perf-profile.children.cycles-pp.read_block_for_search 2.72 ± 2% -0.4 2.36 ± 3% perf-profile.children.cycles-pp.io_serial_out 1.65 ± 6% -0.3 1.31 ± 5% perf-profile.children.cycles-pp.btrfs_run_delayed_refs_for_head 0.89 ± 3% -0.3 0.55 ± 3% perf-profile.children.cycles-pp.extent_writepage_io 1.49 ± 5% -0.3 1.16 ± 4% perf-profile.children.cycles-pp.btrfs_async_run_delayed_root 2.70 ± 3% -0.3 2.38 ± 3% perf-profile.children.cycles-pp.btrfs_alloc_tree_block 0.81 ± 4% -0.3 0.48 ± 4% perf-profile.children.cycles-pp.submit_extent_folio 0.72 ± 5% -0.3 0.40 ± 6% perf-profile.children.cycles-pp.submit_one_bio 1.88 ± 2% -0.3 1.59 ± 3% perf-profile.children.cycles-pp.btrfs_commit_transaction 1.35 ± 4% -0.3 1.07 ± 3% perf-profile.children.cycles-pp.log_all_new_ancestors 1.35 ± 7% -0.3 1.08 ± 7% perf-profile.children.cycles-pp.run_delayed_data_ref 0.44 ± 7% -0.3 0.18 ± 8% perf-profile.children.cycles-pp.btrfs_start_ordered_extent_nowriteback 1.34 ± 4% -0.2 1.09 ± 4% perf-profile.children.cycles-pp.find_extent_buffer 1.13 ± 4% -0.2 0.88 ± 4% perf-profile.children.cycles-pp.btrfs_bin_search 1.03 ± 4% -0.2 0.80 ± 4% perf-profile.children.cycles-pp.btrfs_lookup_dir_item 1.20 ± 3% -0.2 0.98 ± 3% perf-profile.children.cycles-pp.crc32c_arch 1.02 ± 7% -0.2 0.81 ± 4% perf-profile.children.cycles-pp.btrfs_release_path 0.94 ± 6% -0.2 0.74 ± 2% perf-profile.children.cycles-pp.insert_reserved_file_extent 0.91 ± 6% -0.2 0.70 ± 5% perf-profile.children.cycles-pp.split_leaf 1.09 ± 3% -0.2 0.89 ± 3% perf-profile.children.cycles-pp.crc32c_x86_3way 1.88 ± 3% -0.2 1.69 ± 3% perf-profile.children.cycles-pp.btrfs_init_new_buffer 0.91 ± 4% -0.2 0.72 ± 4% perf-profile.children.cycles-pp.btrfs_extend_item 1.03 ± 2% -0.2 0.86 ± 4% perf-profile.children.cycles-pp.csum_tree_block 0.76 ± 5% -0.2 0.59 ± 4% perf-profile.children.cycles-pp.btrfs_insert_delayed_item 0.79 ± 3% -0.2 0.62 ± 4% perf-profile.children.cycles-pp.writepage_delalloc 0.99 ± 2% -0.2 0.82 ± 4% perf-profile.children.cycles-pp.chksum_update 0.82 ± 4% -0.2 0.65 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 0.64 ± 6% -0.2 0.48 ± 5% perf-profile.children.cycles-pp.btrfs_check_ref_name_override 0.86 ± 4% -0.2 0.70 ± 4% perf-profile.children.cycles-pp.btrfs_comp_cpu_keys 0.82 ± 5% -0.2 0.66 ± 6% perf-profile.children.cycles-pp.btrfs_do_write_iter 0.95 ± 4% -0.2 0.79 ± 3% perf-profile.children.cycles-pp.read_extent_buffer 0.82 ± 3% -0.2 0.67 ± 3% perf-profile.children.cycles-pp.btrfs_get_64 0.66 ± 3% -0.2 0.51 ± 3% perf-profile.children.cycles-pp.alloc_reserved_extent 0.70 ± 6% -0.2 0.55 ± 4% perf-profile.children.cycles-pp.btrfs_reserve_extent 0.62 ± 9% -0.2 0.47 ± 6% perf-profile.children.cycles-pp.set_extent_bit 0.80 ± 5% -0.2 0.65 ± 6% perf-profile.children.cycles-pp.btrfs_buffered_write 0.62 ± 4% -0.2 0.47 ± 4% perf-profile.children.cycles-pp.btrfs_remove_from_free_space_tree 0.54 ± 8% -0.1 0.40 ± 4% perf-profile.children.cycles-pp.btrfs_drop_extents 0.70 ± 6% -0.1 0.56 ± 7% perf-profile.children.cycles-pp.btrfs_set_32 0.56 ± 5% -0.1 0.42 ± 4% perf-profile.children.cycles-pp.remove_free_space_extent 0.70 ± 4% -0.1 0.57 ± 6% perf-profile.children.cycles-pp.filename_create 0.60 ± 6% -0.1 0.47 ± 4% perf-profile.children.cycles-pp.find_free_extent 0.69 ± 7% -0.1 0.56 ± 7% perf-profile.children.cycles-pp.copy_one_range 0.86 ± 2% -0.1 0.73 ± 2% perf-profile.children.cycles-pp.btrfs_write_and_wait_transaction 1.66 ± 3% -0.1 1.54 ± 3% perf-profile.children.cycles-pp.alloc_extent_buffer 0.82 ± 4% -0.1 0.70 ± 3% perf-profile.children.cycles-pp.btrfs_finish_extent_commit 0.97 ± 3% -0.1 0.85 ± 2% perf-profile.children.cycles-pp.btrfs_check_node 0.97 ± 3% -0.1 0.84 ± 2% perf-profile.children.cycles-pp.__btrfs_check_node 0.80 ± 4% -0.1 0.67 ± 4% perf-profile.children.cycles-pp.unpin_extent_range 0.61 ± 4% -0.1 0.49 ± 5% perf-profile.children.cycles-pp.btrfs_lookup_dentry 0.61 ± 4% -0.1 0.49 ± 5% perf-profile.children.cycles-pp.btrfs_lookup 0.78 ± 4% -0.1 0.66 ± 4% perf-profile.children.cycles-pp.__btrfs_add_free_space 0.52 ± 8% -0.1 0.40 ± 7% perf-profile.children.cycles-pp.btrfs_set_extent_bit 0.44 ± 5% -0.1 0.33 ± 3% perf-profile.children.cycles-pp.down_write 0.52 ± 4% -0.1 0.41 ± 5% perf-profile.children.cycles-pp.cow_file_range 0.51 ± 6% -0.1 0.40 ± 6% perf-profile.children.cycles-pp.__btrfs_update_delayed_inode 0.41 ± 5% -0.1 0.30 ± 4% perf-profile.children.cycles-pp.btrfs_next_old_leaf 0.44 ± 6% -0.1 0.33 ± 2% perf-profile.children.cycles-pp.btrfs_tree_lock_nested 0.49 ± 7% -0.1 0.38 ± 6% perf-profile.children.cycles-pp.__cond_resched 0.82 ± 3% -0.1 0.71 ± 5% perf-profile.children.cycles-pp.wait_for_xmitr 0.40 ± 3% -0.1 0.29 ± 33% perf-profile.children.cycles-pp.brd_lookup_page 0.74 ± 5% -0.1 0.64 ± 4% perf-profile.children.cycles-pp.steal_from_bitmap 0.64 ± 6% -0.1 0.54 ± 5% perf-profile.children.cycles-pp.release_extent_buffer 0.59 ± 5% -0.1 0.49 ± 4% perf-profile.children.cycles-pp.check_inode_item 0.52 ± 2% -0.1 0.42 ± 6% perf-profile.children.cycles-pp.check_extent_data_item 0.46 ± 6% -0.1 0.36 ± 7% perf-profile.children.cycles-pp.btrfs_search_forward 0.40 ± 5% -0.1 0.31 ± 5% perf-profile.children.cycles-pp.random 0.43 ± 6% -0.1 0.33 ± 5% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio 0.42 ± 7% -0.1 0.33 ± 7% perf-profile.children.cycles-pp.__write_extent_buffer 0.51 ± 6% -0.1 0.42 ± 5% perf-profile.children.cycles-pp.clone_leaf 0.51 ± 4% -0.1 0.43 ± 6% perf-profile.children.cycles-pp.lookup_one_qstr_excl 0.28 ± 7% -0.1 0.20 ± 4% perf-profile.children.cycles-pp.alloc_extent_state 0.61 ± 4% -0.1 0.53 ± 4% perf-profile.children.cycles-pp._find_next_zero_bit 0.37 ± 4% -0.1 0.29 ± 4% perf-profile.children.cycles-pp.push_leaf_right 0.46 ± 6% -0.1 0.38 ± 7% perf-profile.children.cycles-pp.up_read 0.38 ± 5% -0.1 0.31 ± 7% perf-profile.children.cycles-pp.start_transaction 0.36 ± 6% -0.1 0.28 ± 7% perf-profile.children.cycles-pp.btrfs_lookup_inode 0.41 ± 5% -0.1 0.33 ± 7% perf-profile.children.cycles-pp.memset_orig 0.31 ± 11% -0.1 0.24 ± 5% perf-profile.children.cycles-pp.btrfs_lookup_file_extent 0.39 ± 7% -0.1 0.32 ± 3% perf-profile.children.cycles-pp.btrfs_clear_extent_bit_changeset 0.33 ± 5% -0.1 0.26 ± 4% perf-profile.children.cycles-pp.down_read 0.32 ± 11% -0.1 0.26 ± 9% perf-profile.children.cycles-pp.push_leaf_left 0.29 ± 6% -0.1 0.22 ± 6% perf-profile.children.cycles-pp.btrfs_update_inode 0.33 ± 5% -0.1 0.27 ± 6% perf-profile.children.cycles-pp.alloc_inode 0.32 ± 4% -0.1 0.26 ± 6% perf-profile.children.cycles-pp.btrfs_insert_delayed_dir_index 0.34 ± 7% -0.1 0.28 ± 8% perf-profile.children.cycles-pp.btrfs_free_tree_block 0.25 ± 6% -0.1 0.18 ± 4% perf-profile.children.cycles-pp.btrfs_log_holes 0.29 ± 4% -0.1 0.23 ± 5% perf-profile.children.cycles-pp.__push_leaf_right 0.34 ± 5% -0.1 0.27 ± 5% perf-profile.children.cycles-pp.free_extent_buffer 0.26 ± 9% -0.1 0.20 ± 7% perf-profile.children.cycles-pp.unlock_up 0.26 ± 7% -0.1 0.20 ± 10% perf-profile.children.cycles-pp.btrfs_read_node_slot 0.26 ± 3% -0.1 0.20 ± 10% perf-profile.children.cycles-pp.alloc_eb_folio_array 0.24 ± 9% -0.1 0.18 ± 10% perf-profile.children.cycles-pp.find_free_extent_clustered 0.30 ± 5% -0.1 0.24 ± 4% perf-profile.children.cycles-pp.btrfs_tree_read_lock_nested 0.24 ± 8% -0.1 0.18 ± 8% perf-profile.children.cycles-pp.btrfs_delayed_update_inode 0.24 ± 5% -0.1 0.18 ± 11% perf-profile.children.cycles-pp.alloc_pages_bulk_noprof 0.23 ± 10% -0.1 0.17 ± 6% perf-profile.children.cycles-pp.fill_inode_item 0.18 ± 9% -0.1 0.12 ± 9% perf-profile.children.cycles-pp.__wake_up 0.24 ± 4% -0.1 0.18 ± 11% perf-profile.children.cycles-pp.btrfs_alloc_page_array 0.45 ± 4% -0.1 0.40 ± 5% perf-profile.children.cycles-pp.__filemap_get_folio 0.24 ± 6% -0.1 0.19 ± 7% perf-profile.children.cycles-pp.btrfs_get_or_create_delayed_node 0.21 ± 6% -0.1 0.16 ± 6% perf-profile.children.cycles-pp.find_lock_delalloc_range 0.19 ± 8% -0.1 0.14 ± 6% perf-profile.children.cycles-pp.block_group_cache_tree_search 0.22 ± 9% -0.1 0.17 ± 10% perf-profile.children.cycles-pp.btrfs_alloc_from_cluster 0.23 ± 9% -0.1 0.18 ± 8% perf-profile.children.cycles-pp.btrfs_free_path 0.35 ± 5% -0.0 0.30 ± 6% perf-profile.children.cycles-pp.new_inode 0.27 ± 6% -0.0 0.22 ± 9% perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof 0.20 ± 9% -0.0 0.15 ± 9% perf-profile.children.cycles-pp.up_write 0.19 ± 7% -0.0 0.14 ± 9% perf-profile.children.cycles-pp.btrfs_lookup_csums_list 0.21 ± 7% -0.0 0.16 ± 13% perf-profile.children.cycles-pp.read_tree_block 0.13 ± 13% -0.0 0.09 ± 12% perf-profile.children.cycles-pp.autoremove_wake_function 0.23 ± 6% -0.0 0.18 ± 6% perf-profile.children.cycles-pp.btrfs_log_all_xattrs 0.17 ± 10% -0.0 0.13 ± 6% perf-profile.children.cycles-pp.run_delayed_tree_ref 0.23 ± 9% -0.0 0.19 ± 8% perf-profile.children.cycles-pp.check_dir_item 0.17 ± 10% -0.0 0.13 ± 6% perf-profile.children.cycles-pp.alloc_reserved_tree_block 0.19 ± 7% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.folio_mark_accessed 0.18 ± 11% -0.0 0.14 ± 13% perf-profile.children.cycles-pp.rcu_all_qs 0.19 ± 5% -0.0 0.14 ± 9% perf-profile.children.cycles-pp.link_path_walk 0.17 ± 13% -0.0 0.13 ± 7% perf-profile.children.cycles-pp.crypto_shash_digest 0.22 ± 9% -0.0 0.18 ± 8% perf-profile.children.cycles-pp.check_inode_key 0.15 ± 8% -0.0 0.11 ± 10% perf-profile.children.cycles-pp.__btrfs_end_transaction 0.22 ± 7% -0.0 0.18 ± 9% perf-profile.children.cycles-pp.btrfs_alloc_inode 0.07 ± 9% -0.0 0.03 ±100% perf-profile.children.cycles-pp.btrfs_get_chunk_map 0.16 ± 15% -0.0 0.12 ± 7% perf-profile.children.cycles-pp.chksum_digest 0.17 ± 9% -0.0 0.13 ± 5% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 0.19 ± 8% -0.0 0.15 ± 13% perf-profile.children.cycles-pp.__push_leaf_left 0.11 ± 14% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.btrfs_lock_extent_bits 0.18 ± 9% -0.0 0.14 ± 9% perf-profile.children.cycles-pp.xas_store 0.12 ± 23% -0.0 0.09 ± 13% perf-profile.children.cycles-pp.btrfs_csum_one_bio 0.16 ± 5% -0.0 0.13 ± 9% perf-profile.children.cycles-pp.rcu_core 0.15 ± 5% -0.0 0.12 ± 7% perf-profile.children.cycles-pp.rcu_do_batch 0.11 ± 10% -0.0 0.08 ± 11% perf-profile.children.cycles-pp.lock_delalloc_folios 0.08 ± 9% -0.0 0.04 ± 52% perf-profile.children.cycles-pp.btrfs_replace_extent_map_range 0.12 ± 13% -0.0 0.09 ± 9% perf-profile.children.cycles-pp.dput 0.18 ± 4% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.mutex_lock 0.07 ± 7% -0.0 0.04 ± 66% perf-profile.children.cycles-pp.xa_store 0.12 ± 10% -0.0 0.09 ± 9% perf-profile.children.cycles-pp.lookup_fast 0.12 ± 7% -0.0 0.09 ± 17% perf-profile.children.cycles-pp.btrfs_unlock_up_safe 0.13 ± 14% -0.0 0.10 ± 12% perf-profile.children.cycles-pp.need_preemptive_reclaim 0.08 ± 16% -0.0 0.05 ± 34% perf-profile.children.cycles-pp.folio_batch_move_lru 0.10 ± 8% -0.0 0.07 ± 11% perf-profile.children.cycles-pp.btrfs_create_io_em 0.08 ± 10% -0.0 0.05 ± 35% perf-profile.children.cycles-pp.xas_create 0.12 ± 7% -0.0 0.10 ± 8% perf-profile.children.cycles-pp.__d_alloc 0.10 ± 5% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.btrfs_buffer_uptodate 0.10 ± 10% -0.0 0.07 ± 6% perf-profile.children.cycles-pp.clear_page_erms 0.09 ± 11% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.__btrfs_free_extent 0.09 ± 14% -0.0 0.07 ± 10% perf-profile.children.cycles-pp.__d_lookup_rcu 0.11 ± 10% -0.0 0.08 ± 10% perf-profile.children.cycles-pp.find_next_csum_offset 0.10 ± 9% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.btrfs_verify_level_key 0.07 ± 9% -0.0 0.05 ± 34% perf-profile.children.cycles-pp.join_transaction 0.08 ± 11% -0.0 0.06 ± 8% perf-profile.children.cycles-pp.btrfs_get_16 0.08 ± 8% -0.0 0.06 ± 8% perf-profile.children.cycles-pp.__xa_store 0.08 ± 14% +0.0 0.11 ± 8% perf-profile.children.cycles-pp.folio_unlock 0.31 ± 6% +0.0 0.35 ± 3% perf-profile.children.cycles-pp.__filemap_add_folio 0.11 ± 12% +0.0 0.15 ± 10% perf-profile.children.cycles-pp.work_busy 0.56 ± 5% +0.0 0.61 ± 2% perf-profile.children.cycles-pp.btrfs_wait_ordered_range 0.03 ±100% +0.1 0.08 ± 10% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.__rdgsbase_inactive 0.09 ± 12% +0.1 0.14 ± 9% perf-profile.children.cycles-pp.xas_set_mark 0.00 +0.1 0.06 ± 12% perf-profile.children.cycles-pp.x2apic_send_IPI 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.worker_enter_idle 0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.sb_clear_inode_writeback 0.17 ± 8% +0.1 0.23 ± 7% perf-profile.children.cycles-pp.__xa_clear_mark 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.btrfs_bio_counter_sub 0.00 +0.1 0.06 ± 14% perf-profile.children.cycles-pp.pick_task_fair 0.09 ± 14% +0.1 0.16 ± 6% perf-profile.children.cycles-pp.update_rq_clock_task 0.13 ± 12% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.xas_clear_mark 0.07 ± 24% +0.1 0.14 ± 10% perf-profile.children.cycles-pp.read_tsc 0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.get_cpu_device 0.00 +0.1 0.08 ± 16% perf-profile.children.cycles-pp.do_perf_trace_sched_stat_runtime 0.35 ± 6% +0.1 0.43 ± 6% perf-profile.children.cycles-pp.end_bbio_data_write 0.01 ±200% +0.1 0.09 ± 9% perf-profile.children.cycles-pp.finish_task_switch 0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.strnlen 0.22 ± 9% +0.1 0.30 ± 6% perf-profile.children.cycles-pp.percpu_counter_add_batch 0.01 ±200% +0.1 0.09 ± 10% perf-profile.children.cycles-pp.__update_load_avg_se 0.00 +0.1 0.08 ± 15% perf-profile.children.cycles-pp.__smp_call_single_queue 0.00 +0.1 0.08 ± 9% perf-profile.children.cycles-pp.cpuacct_charge 0.00 +0.1 0.08 ± 7% perf-profile.children.cycles-pp.__wrgsbase_inactive 0.05 ± 54% +0.1 0.13 ± 8% perf-profile.children.cycles-pp.set_next_entity 0.01 ±200% +0.1 0.10 ± 9% perf-profile.children.cycles-pp.bio_endio 0.03 ± 82% +0.1 0.12 ± 13% perf-profile.children.cycles-pp.irqtime_account_irq 0.00 +0.1 0.09 ± 14% perf-profile.children.cycles-pp.__get_next_timer_interrupt 0.00 +0.1 0.09 ± 11% perf-profile.children.cycles-pp.wake_page_function 0.12 ± 16% +0.1 0.21 ± 9% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.05 ± 35% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.bio_free 0.07 ± 21% +0.1 0.16 ± 7% perf-profile.children.cycles-pp.set_next_task_fair 0.00 +0.1 0.09 ± 10% perf-profile.children.cycles-pp.ct_kernel_exit_state 0.01 ±200% +0.1 0.10 ± 13% perf-profile.children.cycles-pp.cpuidle_governor_latency_req 0.00 +0.1 0.10 ± 13% perf-profile.children.cycles-pp.wake_bit_function 0.02 ±123% +0.1 0.12 ± 15% perf-profile.children.cycles-pp.tick_nohz_next_event 0.00 +0.1 0.10 ± 8% perf-profile.children.cycles-pp.wq_worker_running 0.10 ± 37% +0.1 0.20 ± 13% perf-profile.children.cycles-pp.prepare_task_switch 0.48 ± 4% +0.1 0.59 ± 5% perf-profile.children.cycles-pp.kmem_cache_free 0.02 ±153% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.native_apic_msr_eoi 0.01 ±300% +0.1 0.12 ± 9% perf-profile.children.cycles-pp.available_idle_cpu 0.00 +0.1 0.12 ± 5% perf-profile.children.cycles-pp.tick_nohz_idle_enter 0.01 ±203% +0.1 0.13 ± 9% perf-profile.children.cycles-pp.wake_affine 0.21 ± 10% +0.1 0.33 ± 11% perf-profile.children.cycles-pp.ktime_get 0.00 +0.1 0.12 ± 7% perf-profile.children.cycles-pp.wake_up_bit 0.01 ±200% +0.1 0.13 ± 13% perf-profile.children.cycles-pp.__switch_to 0.00 +0.1 0.12 ± 8% perf-profile.children.cycles-pp.folio_wake_bit 0.07 ± 21% +0.1 0.19 ± 6% perf-profile.children.cycles-pp.select_task_rq_fair 0.13 ± 11% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.update_load_avg 0.06 ± 15% +0.1 0.20 ± 4% perf-profile.children.cycles-pp.buffer_tree_clear_mark 0.12 ± 9% +0.1 0.24 ± 4% perf-profile.children.cycles-pp.__slab_free 0.01 ±200% +0.1 0.15 ± 7% perf-profile.children.cycles-pp.perf_tp_event 0.04 ± 69% +0.1 0.18 ± 9% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length 0.12 ± 8% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.enqueue_entity 0.07 ± 23% +0.1 0.21 ± 4% perf-profile.children.cycles-pp.update_se 0.40 ± 6% +0.1 0.54 ± 6% perf-profile.children.cycles-pp.btrfs_bio_end_io 0.03 ±100% +0.1 0.17 ± 6% perf-profile.children.cycles-pp.poll_idle 0.08 ± 16% +0.2 0.23 ± 8% perf-profile.children.cycles-pp.sched_clock 0.16 ± 10% +0.2 0.32 ± 6% perf-profile.children.cycles-pp.__wake_up_common 0.09 ± 16% +0.2 0.25 ± 7% perf-profile.children.cycles-pp.native_sched_clock 0.03 ±100% +0.2 0.19 ± 7% perf-profile.children.cycles-pp.nr_iowait_cpu 0.08 ± 17% +0.2 0.25 ± 9% perf-profile.children.cycles-pp.sched_clock_cpu 0.00 +0.2 0.17 ± 7% perf-profile.children.cycles-pp.pwq_tryinc_nr_active 0.12 ± 22% +0.2 0.29 ± 10% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.07 ± 21% +0.2 0.24 ± 6% perf-profile.children.cycles-pp.select_task_rq 0.12 ± 16% +0.2 0.29 ± 3% perf-profile.children.cycles-pp.update_curr 0.07 ± 13% +0.2 0.24 ± 7% perf-profile.children.cycles-pp.do_perf_trace_sched_wakeup_template 0.04 ± 83% +0.2 0.21 ± 7% perf-profile.children.cycles-pp.tick_nohz_stop_idle 0.05 ± 34% +0.2 0.22 ± 10% perf-profile.children.cycles-pp.__resched_curr 0.10 ± 22% +0.2 0.28 ± 5% perf-profile.children.cycles-pp.update_rq_clock 0.01 ±299% +0.2 0.19 ± 7% perf-profile.children.cycles-pp.__x2apic_send_IPI_dest 0.00 +0.2 0.18 ± 8% perf-profile.children.cycles-pp.bit_wait_io 0.07 ± 19% +0.2 0.25 ± 7% perf-profile.children.cycles-pp.irqentry_enter 0.06 ± 11% +0.2 0.25 ± 10% perf-profile.children.cycles-pp.wakeup_preempt 0.78 ± 2% +0.2 0.98 ± 3% perf-profile.children.cycles-pp.__folio_end_writeback 0.06 ± 37% +0.2 0.27 ± 5% perf-profile.children.cycles-pp.llist_reverse_order 0.10 ± 10% +0.2 0.32 ± 6% perf-profile.children.cycles-pp.native_irq_return_iret 0.22 ± 15% +0.2 0.45 ± 6% perf-profile.children.cycles-pp.pick_next_task_fair 0.18 ± 8% +0.2 0.41 ± 7% perf-profile.children.cycles-pp.enqueue_task_fair 0.00 +0.2 0.24 ± 7% perf-profile.children.cycles-pp.__wait_on_bit 0.00 +0.2 0.24 ± 6% perf-profile.children.cycles-pp.out_of_line_wait_on_bit 0.00 +0.3 0.25 ± 4% perf-profile.children.cycles-pp.folio_wait_bit_common 0.16 ± 10% +0.3 0.42 ± 5% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.19 ± 9% +0.3 0.45 ± 6% perf-profile.children.cycles-pp.enqueue_task 0.13 ± 8% +0.3 0.40 ± 5% perf-profile.children.cycles-pp.__btrfs_wait_marked_extents 0.15 ± 7% +0.3 0.42 ± 4% perf-profile.children.cycles-pp.btrfs_wait_tree_log_extents 0.00 +0.3 0.27 ± 4% perf-profile.children.cycles-pp.folio_wait_writeback 0.29 ± 11% +0.3 0.56 ± 5% perf-profile.children.cycles-pp.__pick_next_task 0.14 ± 8% +0.3 0.41 ± 7% perf-profile.children.cycles-pp.tick_irq_enter 0.23 ± 10% +0.3 0.52 ± 3% perf-profile.children.cycles-pp.dequeue_entity 0.00 +0.3 0.29 ± 5% perf-profile.children.cycles-pp.btrfs_btree_wait_writeback_range 0.00 +0.3 0.29 ± 3% perf-profile.children.cycles-pp.__filemap_fdatawait_range 0.26 ± 11% +0.3 0.56 ± 4% perf-profile.children.cycles-pp.dequeue_entities 0.18 ± 11% +0.3 0.48 ± 7% perf-profile.children.cycles-pp.menu_select 0.00 +0.3 0.31 ± 2% perf-profile.children.cycles-pp.filemap_fdatawait_range 0.27 ± 9% +0.3 0.59 ± 3% perf-profile.children.cycles-pp.dequeue_task_fair 0.79 ± 2% +0.3 1.12 ± 3% perf-profile.children.cycles-pp.folio_end_writeback_no_dropbehind 0.15 ± 8% +0.3 0.48 ± 6% perf-profile.children.cycles-pp.irq_enter_rcu 0.28 ± 8% +0.3 0.61 ± 3% perf-profile.children.cycles-pp.try_to_block_task 0.87 ± 3% +0.3 1.21 ± 3% perf-profile.children.cycles-pp.folio_end_writeback 0.11 ± 10% +0.3 0.45 ± 7% perf-profile.children.cycles-pp.ttwu_queue_wakelist 0.52 ± 5% +0.4 0.88 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.00 +0.4 0.38 ± 6% perf-profile.children.cycles-pp.io_schedule 0.31 ± 15% +0.4 0.75 ± 8% perf-profile.children.cycles-pp.schedule_idle 0.26 ± 6% +0.5 0.72 ± 5% perf-profile.children.cycles-pp.ttwu_do_activate 0.90 ± 3% +0.5 1.41 ± 2% perf-profile.children.cycles-pp.end_bbio_meta_write 0.34 ± 6% +0.7 1.06 ± 4% perf-profile.children.cycles-pp.sched_ttwu_pending 0.00 +0.7 0.73 ± 3% perf-profile.children.cycles-pp.clone_write_end_io_work 0.32 ± 6% +0.8 1.13 ± 3% perf-profile.children.cycles-pp.try_to_wake_up 0.18 ± 10% +0.8 0.99 ± 2% perf-profile.children.cycles-pp.kick_pool 0.67 ± 7% +0.8 1.50 ± 2% perf-profile.children.cycles-pp.schedule 0.47 ± 5% +1.1 1.60 ± 4% perf-profile.children.cycles-pp.__flush_smp_call_function_queue 0.25 ± 8% +1.1 1.38 ± 2% perf-profile.children.cycles-pp.__queue_work 0.27 ± 6% +1.2 1.45 ± 2% perf-profile.children.cycles-pp.queue_work_on 0.97 ± 9% +1.2 2.15 ± 3% perf-profile.children.cycles-pp.__schedule 0.50 ± 5% +1.2 1.72 ± 3% perf-profile.children.cycles-pp.__sysvec_call_function_single 0.00 +1.6 1.63 ± 2% perf-profile.children.cycles-pp.orig_write_end_io_work 1.10 ± 5% +1.8 2.88 ± 3% perf-profile.children.cycles-pp.sysvec_call_function_single 2.97 ± 3% +8.1 11.04 ± 2% perf-profile.children.cycles-pp.asm_sysvec_call_function_single 4.24 ± 2% +8.8 13.00 ± 2% perf-profile.children.cycles-pp.pv_native_safe_halt 4.25 ± 2% +8.8 13.01 ± 2% perf-profile.children.cycles-pp.acpi_safe_halt 4.25 ± 2% +8.8 13.02 ± 2% perf-profile.children.cycles-pp.acpi_idle_do_entry 4.28 ± 2% +8.8 13.05 ± 2% perf-profile.children.cycles-pp.acpi_idle_enter 4.41 ± 2% +9.0 13.43 ± 2% perf-profile.children.cycles-pp.cpuidle_enter_state 4.43 ± 2% +9.1 13.50 ± 2% perf-profile.children.cycles-pp.cpuidle_enter 4.75 ± 2% +9.5 14.23 ± 2% perf-profile.children.cycles-pp.cpuidle_idle_call 4.77 ± 6% +10.1 14.88 ± 2% perf-profile.children.cycles-pp.start_secondary 5.25 ± 3% +10.2 15.40 ± 2% perf-profile.children.cycles-pp.do_idle 5.25 ± 2% +10.2 15.43 ± 2% perf-profile.children.cycles-pp.common_startup_64 5.25 ± 2% +10.2 15.43 ± 2% perf-profile.children.cycles-pp.cpu_startup_entry 23.33 ± 2% -3.2 20.11 ± 3% perf-profile.self.cycles-pp.memcpy_toio 17.29 ± 4% -2.3 14.95 ± 5% perf-profile.self.cycles-pp.io_serial_in 4.32 ± 3% -1.2 3.13 ± 33% perf-profile.self.cycles-pp.brd_rw_bvec 3.53 ± 3% -0.7 2.88 ± 2% perf-profile.self.cycles-pp.__pi_memcpy 3.77 ± 3% -0.6 3.14 ± 3% perf-profile.self.cycles-pp.btrfs_get_32 2.00 ± 2% -0.4 1.58 ± 3% perf-profile.self.cycles-pp.__memmove 2.72 ± 2% -0.4 2.36 ± 3% perf-profile.self.cycles-pp.io_serial_out 1.10 ± 3% -0.2 0.87 ± 4% perf-profile.self.cycles-pp.btrfs_bin_search 1.08 ± 3% -0.2 0.88 ± 3% perf-profile.self.cycles-pp.crc32c_x86_3way 0.76 ± 3% -0.1 0.62 ± 4% perf-profile.self.cycles-pp.btrfs_get_64 0.97 ± 3% -0.1 0.82 ± 5% perf-profile.self.cycles-pp.__btrfs_check_leaf 0.77 ± 4% -0.1 0.63 ± 3% perf-profile.self.cycles-pp.btrfs_comp_cpu_keys 0.98 ± 3% -0.1 0.83 ± 3% perf-profile.self.cycles-pp.check_leaf_item 0.63 ± 6% -0.1 0.50 ± 6% perf-profile.self.cycles-pp.btrfs_set_32 0.64 ± 6% -0.1 0.52 ± 3% perf-profile.self.cycles-pp.btrfs_force_cow_block 0.75 ± 4% -0.1 0.63 ± 2% perf-profile.self.cycles-pp.read_extent_buffer 0.52 ± 4% -0.1 0.41 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.44 ± 6% -0.1 0.32 ± 5% perf-profile.self.cycles-pp.btrfs_search_slot 0.59 ± 4% -0.1 0.48 ± 4% perf-profile.self.cycles-pp.find_extent_buffer 0.39 ± 4% -0.1 0.29 ± 5% perf-profile.self.cycles-pp.random 0.45 ± 6% -0.1 0.38 ± 7% perf-profile.self.cycles-pp.up_read 0.40 ± 4% -0.1 0.32 ± 6% perf-profile.self.cycles-pp.memset_orig 0.57 ± 5% -0.1 0.49 ± 4% perf-profile.self.cycles-pp._find_next_zero_bit 0.22 ± 9% -0.1 0.16 ± 8% perf-profile.self.cycles-pp.down_write 0.25 ± 6% -0.1 0.19 ± 9% perf-profile.self.cycles-pp.__cond_resched 0.16 ± 8% -0.0 0.12 ± 8% perf-profile.self.cycles-pp.folio_mark_accessed 0.14 ± 12% -0.0 0.10 ± 7% perf-profile.self.cycles-pp.block_group_cache_tree_search 0.15 ± 8% -0.0 0.11 ± 10% perf-profile.self.cycles-pp.read_block_for_search 0.18 ± 11% -0.0 0.15 ± 7% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio 0.19 ± 8% -0.0 0.16 ± 5% perf-profile.self.cycles-pp.down_read 0.14 ± 7% -0.0 0.12 ± 7% perf-profile.self.cycles-pp.up_write 0.13 ± 12% -0.0 0.10 ± 11% perf-profile.self.cycles-pp.set_extent_buffer_dirty 0.11 ± 5% -0.0 0.08 ± 14% perf-profile.self.cycles-pp.alloc_pages_bulk_noprof 0.09 ± 8% -0.0 0.06 ± 10% perf-profile.self.cycles-pp.btrfs_buffer_uptodate 0.14 ± 5% -0.0 0.12 ± 7% perf-profile.self.cycles-pp.mutex_lock 0.09 ± 12% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.btrfs_free_extent_state 0.10 ± 10% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.clear_page_erms 0.12 ± 7% -0.0 0.09 ± 10% perf-profile.self.cycles-pp.detach_extent_buffer_folio 0.07 ± 17% -0.0 0.05 ± 34% perf-profile.self.cycles-pp.xas_store 0.10 ± 7% -0.0 0.08 ± 12% perf-profile.self.cycles-pp.check_inode_item 0.12 ± 8% -0.0 0.10 ± 8% perf-profile.self.cycles-pp.__btrfs_check_node 0.09 ± 14% -0.0 0.07 ± 8% perf-profile.self.cycles-pp.attach_extent_buffer_folio 0.07 ± 11% -0.0 0.05 ± 8% perf-profile.self.cycles-pp.btrfs_reduce_alloc_profile 0.07 ± 10% -0.0 0.05 ± 9% perf-profile.self.cycles-pp.btrfs_verify_level_key 0.04 ± 66% +0.0 0.07 ± 15% perf-profile.self.cycles-pp.__xa_set_mark 0.06 ± 12% +0.0 0.09 ± 8% perf-profile.self.cycles-pp.btrfs_map_block 0.05 ± 35% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.update_rq_clock_task 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.__rdgsbase_inactive 0.08 ± 12% +0.1 0.14 ± 10% perf-profile.self.cycles-pp.xas_set_mark 0.01 ±300% +0.1 0.06 ± 10% perf-profile.self.cycles-pp.sched_balance_newidle 0.00 +0.1 0.06 ± 12% perf-profile.self.cycles-pp.x2apic_send_IPI 0.00 +0.1 0.06 ± 15% perf-profile.self.cycles-pp.__smp_call_single_queue 0.02 ±153% +0.1 0.07 ± 10% perf-profile.self.cycles-pp.dequeue_entity 0.02 ±153% +0.1 0.08 ± 10% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.finish_task_switch 0.00 +0.1 0.06 ± 12% perf-profile.self.cycles-pp.cpuidle_enter_state 0.00 +0.1 0.06 ± 12% perf-profile.self.cycles-pp.cpuidle_enter 0.00 +0.1 0.06 ± 14% perf-profile.self.cycles-pp.do_perf_trace_sched_wakeup_template 0.00 +0.1 0.06 ± 17% perf-profile.self.cycles-pp.schedule 0.16 ± 10% +0.1 0.23 ± 4% perf-profile.self.cycles-pp.percpu_counter_add_batch 0.00 +0.1 0.07 ± 18% perf-profile.self.cycles-pp.sched_ttwu_pending 0.02 ±123% +0.1 0.09 ± 11% perf-profile.self.cycles-pp.update_load_avg 0.12 ± 10% +0.1 0.19 ± 6% perf-profile.self.cycles-pp.xas_clear_mark 0.00 +0.1 0.07 ± 12% perf-profile.self.cycles-pp.get_cpu_device 0.00 +0.1 0.07 ± 13% perf-profile.self.cycles-pp.strnlen 0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.tick_irq_enter 0.06 ± 14% +0.1 0.14 ± 9% perf-profile.self.cycles-pp.read_tsc 0.00 +0.1 0.08 ± 14% perf-profile.self.cycles-pp.enqueue_entity 0.17 ± 5% +0.1 0.25 ± 6% perf-profile.self.cycles-pp.__folio_end_writeback 0.00 +0.1 0.08 ± 11% perf-profile.self.cycles-pp.__update_load_avg_se 0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.cpuacct_charge 0.00 +0.1 0.08 ± 9% perf-profile.self.cycles-pp.wq_worker_running 0.00 +0.1 0.08 ± 7% perf-profile.self.cycles-pp.__wrgsbase_inactive 0.00 +0.1 0.08 ± 9% perf-profile.self.cycles-pp.pick_next_task_fair 0.00 +0.1 0.09 ± 14% perf-profile.self.cycles-pp.try_to_wake_up 0.00 +0.1 0.09 ± 9% perf-profile.self.cycles-pp.ct_kernel_exit_state 0.03 ±100% +0.1 0.12 ± 13% perf-profile.self.cycles-pp.enqueue_task_fair 0.00 +0.1 0.09 ± 13% perf-profile.self.cycles-pp.btrfs_submit_bio 0.00 +0.1 0.10 ± 10% perf-profile.self.cycles-pp.bio_endio 0.02 ±200% +0.1 0.11 ± 10% perf-profile.self.cycles-pp.prepare_task_switch 0.03 ±100% +0.1 0.13 ± 7% perf-profile.self.cycles-pp.cpuidle_idle_call 0.01 ±300% +0.1 0.11 ± 14% perf-profile.self.cycles-pp.ttwu_queue_wakelist 0.08 ± 17% +0.1 0.19 ± 7% perf-profile.self.cycles-pp.menu_select 0.01 ±300% +0.1 0.11 ± 8% perf-profile.self.cycles-pp.available_idle_cpu 0.02 ±153% +0.1 0.12 ± 11% perf-profile.self.cycles-pp.native_apic_msr_eoi 0.07 ± 26% +0.1 0.18 ± 6% perf-profile.self.cycles-pp.update_rq_clock 0.00 +0.1 0.12 ± 9% perf-profile.self.cycles-pp.__queue_work 0.00 +0.1 0.12 ± 7% perf-profile.self.cycles-pp.perf_tp_event 0.01 ±300% +0.1 0.13 ± 10% perf-profile.self.cycles-pp.__switch_to 0.01 ±300% +0.1 0.13 ± 10% perf-profile.self.cycles-pp.do_idle 0.00 +0.1 0.13 ± 11% perf-profile.self.cycles-pp.end_bbio_meta_write 0.11 ± 8% +0.1 0.24 ± 5% perf-profile.self.cycles-pp.__slab_free 0.01 ±200% +0.1 0.15 ± 17% perf-profile.self.cycles-pp.kick_pool 0.02 ±123% +0.1 0.16 ± 6% perf-profile.self.cycles-pp.poll_idle 0.00 +0.2 0.15 ± 9% perf-profile.self.cycles-pp.clone_write_end_io_work 0.09 ± 17% +0.2 0.24 ± 7% perf-profile.self.cycles-pp.native_sched_clock 0.04 ± 67% +0.2 0.20 ± 8% perf-profile.self.cycles-pp.irqentry_enter 0.15 ± 11% +0.2 0.32 ± 7% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.03 ±100% +0.2 0.19 ± 7% perf-profile.self.cycles-pp.nr_iowait_cpu 0.00 +0.2 0.17 ± 7% perf-profile.self.cycles-pp.pwq_tryinc_nr_active 0.12 ± 22% +0.2 0.28 ± 10% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.01 ±200% +0.2 0.18 ± 9% perf-profile.self.cycles-pp.process_one_work 0.05 ± 34% +0.2 0.22 ± 10% perf-profile.self.cycles-pp.__resched_curr 0.01 ±299% +0.2 0.19 ± 7% perf-profile.self.cycles-pp.__x2apic_send_IPI_dest 0.06 ± 15% +0.2 0.26 ± 4% perf-profile.self.cycles-pp.__flush_smp_call_function_queue 0.00 +0.2 0.20 ± 9% perf-profile.self.cycles-pp.worker_thread 0.12 ± 7% +0.2 0.33 ± 9% perf-profile.self.cycles-pp.__schedule 0.10 ± 10% +0.2 0.32 ± 6% perf-profile.self.cycles-pp.native_irq_return_iret 0.06 ± 37% +0.2 0.27 ± 5% perf-profile.self.cycles-pp.llist_reverse_order 0.50 ± 5% +0.3 0.76 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 2.37 ± 2% +6.7 9.09 ± 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