Greeting, FYI, we noticed a 24.1% improvement of aim7.jobs-per-min due to commit: commit: 41d36a9f3e5336f5b48c3adba0777b8e217020d7 ("fs: remove kiocb.ki_hint") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: aim7 on test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz with 256G memory with following parameters: disk: 1BRD_48G fs: xfs test: disk_cp load: 3000 cpufreq_governor: performance ucode: 0xd000331 test-description: AIM7 is a traditional UNIX system level benchmark suite which is used to test and measure the performance of multiuser system. test-url: https://sourceforge.net/projects/aimbench/files/aim-suite7/ Details are as below: --------------------------------------------------------------------------------------------------> To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. ========================================================================================= compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase/ucode: gcc-9/performance/1BRD_48G/xfs/x86_64-rhel-8.3/3000/debian-10.4-x86_64-20200603.cgz/lkp-icl-2sp2/disk_cp/aim7/0xd000331 commit: c75e707fe1 ("block: remove the per-bio/request write hint") 41d36a9f3e ("fs: remove kiocb.ki_hint") c75e707fe1aab32f 41d36a9f3e5336f5b48c3adba07 ---------------- --------------------------- %stddev %change %stddev \ | \ 269442 ± 4% +24.1% 334411 ± 4% aim7.jobs-per-min 67.17 ± 4% -19.3% 54.18 ± 4% aim7.time.elapsed_time 67.17 ± 4% -19.3% 54.18 ± 4% aim7.time.elapsed_time.max 102181 ± 11% -34.2% 67263 ± 13% aim7.time.involuntary_context_switches 5917 ± 7% -32.7% 3983 ± 10% aim7.time.system_time 424782 ± 3% +12.2% 476762 ± 3% aim7.time.voluntary_context_switches 126.38 ± 3% -11.4% 111.97 ± 5% uptime.boot 33.24 ± 6% +32.9% 44.17 ± 7% iostat.cpu.idle 66.21 ± 3% -16.6% 55.19 ± 5% iostat.cpu.system 31.35 ± 6% +10.9 42.23 ± 7% mpstat.cpu.all.idle% 0.04 ± 7% +0.0 0.05 ± 3% mpstat.cpu.all.soft% 67.19 ± 3% -11.0 56.20 ± 5% mpstat.cpu.all.sys% 0.56 ± 5% +0.1 0.65 ± 4% mpstat.cpu.all.usr% 26851 ± 8% -18.3% 21934 ± 10% numa-vmstat.node1.nr_active_anon 334477 ± 78% -85.7% 47737 ± 43% numa-vmstat.node1.nr_file_pages 33641 ± 8% -16.5% 28076 ± 8% numa-vmstat.node1.nr_shmem 26851 ± 8% -18.3% 21934 ± 10% numa-vmstat.node1.nr_zone_active_anon 1773 ± 3% -15.7% 1494 ± 5% turbostat.Avg_MHz 68.33 ± 3% -10.7 57.60 ± 5% turbostat.Busy% 32.10 ± 7% +10.9 43.00 ± 7% turbostat.C1% 21119867 ± 4% -16.6% 17609505 ± 4% turbostat.IRQ 32.67 ± 6% +33.2% 43.50 ± 8% vmstat.cpu.id 86.67 ± 2% -17.3% 71.67 ± 6% vmstat.procs.r 22324 ± 5% +33.5% 29810 ± 6% vmstat.system.cs 298427 +3.3% 308148 vmstat.system.in 112556 ± 8% -18.5% 91786 ± 10% meminfo.Active 111512 ± 8% -18.6% 90815 ± 10% meminfo.Active(anon) 14998528 ± 18% +19.1% 17868117 ± 5% meminfo.DirectMap2M 102540 ± 5% +6.4% 109131 ± 5% meminfo.PageTables 151476 ± 7% -13.2% 131454 ± 7% meminfo.Shmem 91556 ± 5% -15.9% 77030 ± 8% numa-meminfo.node0.AnonHugePages 108033 ± 8% -18.5% 88099 ± 10% numa-meminfo.node1.Active 108033 ± 8% -18.6% 87963 ± 10% numa-meminfo.node1.Active(anon) 1338775 ± 78% -85.7% 191534 ± 43% numa-meminfo.node1.FilePages 134970 ± 8% -16.7% 112395 ± 8% numa-meminfo.node1.Shmem 27834 ± 8% -18.4% 22716 ± 10% proc-vmstat.nr_active_anon 674858 -0.9% 668569 proc-vmstat.nr_file_pages 37851 ± 7% -13.1% 32900 ± 7% proc-vmstat.nr_shmem 38534 -1.3% 38018 proc-vmstat.nr_slab_reclaimable 27834 ± 8% -18.4% 22716 ± 10% proc-vmstat.nr_zone_active_anon 16029 ± 11% -16.3% 13423 ± 5% proc-vmstat.numa_pages_migrated 543480 ± 3% -8.3% 498343 proc-vmstat.pgfault 16029 ± 11% -16.3% 13423 ± 5% proc-vmstat.pgmigrate_success 20265 ± 4% -15.4% 17141 ± 3% proc-vmstat.pgreuse 7.37 -5.6% 6.95 perf-stat.i.MPKI 6.327e+09 ± 4% +23.4% 7.808e+09 ± 4% perf-stat.i.branch-instructions 57160735 ± 2% +12.9% 64543519 ± 3% perf-stat.i.cache-misses 2.567e+08 ± 3% +18.7% 3.047e+08 ± 3% perf-stat.i.cache-references 22302 ± 5% +33.8% 29848 ± 6% perf-stat.i.context-switches 6.57 ± 6% -29.5% 4.63 ± 9% perf-stat.i.cpi 2.247e+11 ± 2% -16.0% 1.888e+11 ± 5% perf-stat.i.cpu-cycles 2555 ± 5% +11.1% 2839 ± 2% perf-stat.i.cpu-migrations 0.01 ± 7% +0.0 0.01 ± 5% perf-stat.i.dTLB-load-miss-rate% 681275 ± 7% +116.2% 1472900 ± 7% perf-stat.i.dTLB-load-misses 9.166e+09 ± 4% +23.3% 1.13e+10 ± 4% perf-stat.i.dTLB-loads 0.00 ± 2% +0.0 0.00 ± 5% perf-stat.i.dTLB-store-miss-rate% 98323 ± 5% +21.5% 119460 ± 6% perf-stat.i.dTLB-store-misses 4.748e+09 ± 4% +23.0% 5.839e+09 ± 4% perf-stat.i.dTLB-stores 3.173e+10 ± 4% +23.5% 3.92e+10 ± 4% perf-stat.i.instructions 0.18 ± 6% +37.2% 0.24 ± 8% perf-stat.i.ipc 1.75 ± 2% -16.0% 1.47 ± 5% perf-stat.i.metric.GHz 360.94 +15.3% 416.18 ± 2% perf-stat.i.metric.K/sec 160.03 ± 4% +23.2% 197.13 ± 4% perf-stat.i.metric.M/sec 6734 ± 2% +9.2% 7356 ± 2% perf-stat.i.minor-faults 10.74 ± 12% +1.8 12.51 ± 9% perf-stat.i.node-store-miss-rate% 34565699 ± 2% +15.3% 39870018 ± 2% perf-stat.i.node-stores 6793 ± 2% +9.2% 7418 ± 2% perf-stat.i.page-faults 8.11 -4.0% 7.79 perf-stat.overall.MPKI 0.42 ± 5% -0.1 0.34 ± 6% perf-stat.overall.branch-miss-rate% 7.11 ± 7% -31.9% 4.84 ± 10% perf-stat.overall.cpi 3927 -25.6% 2922 ± 4% perf-stat.overall.cycles-between-cache-misses 0.01 ± 10% +0.0 0.01 ± 5% perf-stat.overall.dTLB-load-miss-rate% 0.14 ± 7% +47.7% 0.21 ± 9% perf-stat.overall.ipc 6.364e+09 ± 4% +22.7% 7.812e+09 ± 4% perf-stat.ps.branch-instructions 57608687 ± 2% +12.3% 64686724 ± 3% perf-stat.ps.cache-misses 2.589e+08 ± 4% +18.0% 3.054e+08 ± 3% perf-stat.ps.cache-references 22357 ± 5% +33.0% 29744 ± 6% perf-stat.ps.context-switches 2.262e+11 ± 2% -16.5% 1.89e+11 ± 5% perf-stat.ps.cpu-cycles 2565 ± 5% +10.5% 2835 ± 2% perf-stat.ps.cpu-migrations 730794 ± 9% +105.6% 1502647 ± 6% perf-stat.ps.dTLB-load-misses 9.223e+09 ± 4% +22.6% 1.131e+10 ± 4% perf-stat.ps.dTLB-loads 98313 ± 5% +21.0% 118933 ± 6% perf-stat.ps.dTLB-store-misses 4.779e+09 ± 4% +22.3% 5.845e+09 ± 4% perf-stat.ps.dTLB-stores 3.192e+10 ± 4% +22.9% 3.922e+10 ± 4% perf-stat.ps.instructions 6384 ± 2% +9.6% 6994 ± 2% perf-stat.ps.minor-faults 34849056 ± 2% +14.7% 39973895 ± 2% perf-stat.ps.node-stores 6437 ± 2% +9.5% 7050 ± 2% perf-stat.ps.page-faults 2.195e+12 -1.7% 2.159e+12 perf-stat.total.instructions 76.72 -7.9 68.83 ± 2% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 76.25 -7.9 68.38 ± 2% perf-profile.calltrace.cycles-pp.new_sync_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe 76.87 -7.8 69.07 ± 2% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 77.05 -7.7 69.34 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read 77.09 -7.7 69.41 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read 77.40 -7.6 69.82 ± 2% perf-profile.calltrace.cycles-pp.read 8.62 ± 4% -1.4 7.21 ± 11% perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read 3.49 ± 4% -0.7 2.76 ± 5% perf-profile.calltrace.cycles-pp.filemap_get_read_batch.filemap_get_pages.filemap_read.xfs_file_buffered_read.xfs_file_read_iter 1.96 ± 8% -0.4 1.54 ± 12% perf-profile.calltrace.cycles-pp.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.file_update_time 1.87 ± 8% -0.4 1.45 ± 12% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit 1.90 ± 8% -0.4 1.49 ± 12% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_insert_items.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time 1.26 ± 10% -0.4 0.86 ± 6% perf-profile.calltrace.cycles-pp.down_write.xfs_ilock.xfs_file_buffered_write.new_sync_write.vfs_write 1.29 ± 9% -0.4 0.90 ± 6% perf-profile.calltrace.cycles-pp.xfs_ilock.xfs_file_buffered_write.new_sync_write.vfs_write.ksys_write 2.36 ± 7% -0.4 1.98 ± 9% perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_write_checks.xfs_file_buffered_write 2.36 ± 7% -0.4 1.97 ± 9% perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.file_update_time.xfs_file_write_checks 1.08 ± 7% -0.2 0.92 ± 4% perf-profile.calltrace.cycles-pp.__filemap_add_folio.filemap_add_folio.__filemap_get_folio.iomap_write_begin.iomap_file_buffered_write 0.58 ± 6% +0.2 0.78 ± 9% perf-profile.calltrace.cycles-pp.copy_page_to_iter.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read 0.48 ± 45% +0.3 0.74 ± 7% perf-profile.calltrace.cycles-pp.iomap_set_range_uptodate.iomap_write_end.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write 0.74 ± 5% +0.4 1.17 ± 6% perf-profile.calltrace.cycles-pp.truncate_inode_pages_range.evict.__dentry_kill.dput.__fput 0.76 ± 5% +0.4 1.19 ± 6% perf-profile.calltrace.cycles-pp.__dentry_kill.dput.__fput.task_work_run.exit_to_user_mode_prepare 0.75 ± 5% +0.4 1.18 ± 6% perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dput.__fput.task_work_run 0.80 ± 5% +0.4 1.23 ± 6% perf-profile.calltrace.cycles-pp.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64 0.77 ± 6% +0.4 1.20 ± 6% perf-profile.calltrace.cycles-pp.dput.__fput.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode 0.80 ± 5% +0.4 1.23 ± 6% perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.81 ± 5% +0.4 1.25 ± 6% perf-profile.calltrace.cycles-pp.__close 0.80 ± 5% +0.4 1.24 ± 6% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 0.80 ± 5% +0.4 1.24 ± 6% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 0.81 ± 5% +0.4 1.25 ± 6% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close 0.81 ± 5% +0.4 1.25 ± 6% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close 0.68 ± 4% +0.5 1.13 ± 3% perf-profile.calltrace.cycles-pp.filemap_dirty_folio.iomap_write_end.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write 0.97 ± 3% +0.6 1.53 ± 2% perf-profile.calltrace.cycles-pp.xfs_buffered_write_iomap_begin.iomap_iter.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write 4.48 ± 5% +0.6 5.05 ± 3% perf-profile.calltrace.cycles-pp.iomap_write_begin.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write.vfs_write 0.00 +0.6 0.60 ± 5% perf-profile.calltrace.cycles-pp.folio_add_lru.filemap_add_folio.__filemap_get_folio.iomap_write_begin.iomap_file_buffered_write 0.00 +0.7 0.66 ± 13% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +0.7 0.66 ± 13% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify 0.00 +0.7 0.66 ± 13% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify 0.00 +0.7 0.67 ± 13% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify 2.61 ± 5% +0.8 3.40 ± 3% perf-profile.calltrace.cycles-pp.__filemap_get_folio.iomap_write_begin.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write 1.28 ± 3% +0.9 2.14 ± 3% perf-profile.calltrace.cycles-pp.iomap_iter.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write.vfs_write 2.04 ± 8% +0.9 2.93 ± 14% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.path_openat.do_filp_open.do_sys_openat2 2.34 ± 8% +1.0 3.29 ± 13% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.path_openat.do_filp_open.do_sys_openat2.do_sys_open 1.84 ± 5% +1.0 2.81 ± 4% perf-profile.calltrace.cycles-pp.iomap_write_end.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write.vfs_write 2.77 ± 7% +1.1 3.82 ± 12% perf-profile.calltrace.cycles-pp.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64 2.77 ± 7% +1.1 3.82 ± 12% perf-profile.calltrace.cycles-pp.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64 2.78 ± 7% +1.1 3.83 ± 12% perf-profile.calltrace.cycles-pp.creat64 2.76 ± 7% +1.1 3.82 ± 12% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.76 ± 7% +1.1 3.82 ± 12% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64 2.77 ± 7% +1.1 3.83 ± 12% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.creat64 2.77 ± 7% +1.1 3.83 ± 12% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.creat64 2.25 ± 12% +1.7 3.96 ± 15% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.do_unlinkat.__x64_sys_unlink.do_syscall_64 2.57 ± 11% +1.8 4.38 ± 15% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.81 ± 11% +1.9 4.69 ± 14% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.unlink 2.81 ± 11% +1.9 4.69 ± 14% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink 2.81 ± 11% +1.9 4.68 ± 14% perf-profile.calltrace.cycles-pp.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink 2.80 ± 11% +1.9 4.68 ± 14% perf-profile.calltrace.cycles-pp.do_unlinkat.__x64_sys_unlink.do_syscall_64.entry_SYSCALL_64_after_hwframe.unlink 2.82 ± 11% +1.9 4.69 ± 14% perf-profile.calltrace.cycles-pp.unlink 27.16 ± 2% +2.6 29.79 ± 3% perf-profile.calltrace.cycles-pp.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read.vfs_read 14.00 ± 3% +3.2 17.24 ± 2% perf-profile.calltrace.cycles-pp.xfs_file_buffered_write.new_sync_write.vfs_write.ksys_write.do_syscall_64 14.17 ± 2% +3.3 17.47 ± 2% perf-profile.calltrace.cycles-pp.new_sync_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe 14.50 ± 2% +3.4 17.92 ± 2% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 8.52 ± 4% +3.5 12.05 ± 3% perf-profile.calltrace.cycles-pp.iomap_file_buffered_write.xfs_file_buffered_write.new_sync_write.vfs_write.ksys_write 14.65 ± 2% +3.6 18.20 ± 2% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 14.77 ± 2% +3.6 18.35 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write 14.83 ± 2% +3.6 18.42 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write 15.18 ± 2% +3.7 18.91 ± 2% perf-profile.calltrace.cycles-pp.write 16.76 ± 4% +3.8 20.57 ± 2% perf-profile.calltrace.cycles-pp.touch_atime.filemap_read.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read 16.63 ± 4% +3.8 20.44 ± 2% perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.filemap_read.xfs_file_buffered_read.xfs_file_read_iter 21.77 ± 4% +4.3 26.02 perf-profile.calltrace.cycles-pp.xfs_ilock.xfs_ilock_iocb.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read 21.58 ± 3% +4.3 25.84 perf-profile.calltrace.cycles-pp.down_read.xfs_ilock.xfs_ilock_iocb.xfs_file_buffered_read.xfs_file_read_iter 21.79 ± 4% +4.3 26.07 perf-profile.calltrace.cycles-pp.xfs_ilock_iocb.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read.vfs_read 59.86 ± 2% +6.8 66.61 ± 2% perf-profile.calltrace.cycles-pp.xfs_file_buffered_read.xfs_file_read_iter.new_sync_read.vfs_read.ksys_read 59.92 ± 2% +7.1 67.04 ± 2% perf-profile.calltrace.cycles-pp.xfs_file_read_iter.new_sync_read.vfs_read.ksys_read.do_syscall_64 76.37 -8.0 68.40 ± 2% perf-profile.children.cycles-pp.new_sync_read 76.73 -7.9 68.85 ± 2% perf-profile.children.cycles-pp.vfs_read 76.88 -7.8 69.09 ± 2% perf-profile.children.cycles-pp.ksys_read 77.50 -7.5 69.97 ± 2% perf-profile.children.cycles-pp.read 8.67 ± 5% -1.4 7.24 ± 11% perf-profile.children.cycles-pp.filemap_get_pages 98.39 -0.8 97.64 perf-profile.children.cycles-pp.do_syscall_64 3.50 ± 4% -0.7 2.78 ± 5% perf-profile.children.cycles-pp.filemap_get_read_batch 98.47 -0.7 97.74 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 1.63 ± 7% -0.4 1.22 ± 4% perf-profile.children.cycles-pp.down_write 2.10 ± 7% -0.4 1.71 ± 10% perf-profile.children.cycles-pp.xlog_cil_insert_items 2.06 ± 7% -0.4 1.69 ± 11% perf-profile.children.cycles-pp._raw_spin_lock 2.60 ± 6% -0.3 2.26 ± 7% perf-profile.children.cycles-pp.__xfs_trans_commit 2.58 ± 6% -0.3 2.24 ± 7% perf-profile.children.cycles-pp.xlog_cil_commit 0.43 ± 9% -0.2 0.25 ± 4% perf-profile.children.cycles-pp.xas_store 1.08 ± 7% -0.2 0.93 ± 4% perf-profile.children.cycles-pp.__filemap_add_folio 0.30 ± 12% -0.1 0.18 ± 11% perf-profile.children.cycles-pp.xfs_break_leased_layouts 0.35 ± 9% -0.1 0.25 ± 9% perf-profile.children.cycles-pp.xfs_break_layouts 0.17 ± 6% -0.0 0.15 ± 8% perf-profile.children.cycles-pp.__list_del_entry_valid 0.05 ± 8% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.xfs_btree_increment 0.06 ± 11% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.xfs_buf_item_format_segment 0.08 ± 7% +0.0 0.10 ± 6% perf-profile.children.cycles-pp.xfs_da3_node_lookup_int 0.06 ± 7% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.xfs_difree_inobt 0.06 ± 6% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.xfs_da_read_buf 0.05 ± 8% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.free_unref_page_list 0.06 ± 7% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.generic_write_checks 0.06 ± 8% +0.0 0.08 ± 7% perf-profile.children.cycles-pp.__might_fault 0.05 ± 8% +0.0 0.08 ± 12% perf-profile.children.cycles-pp.__softirqentry_text_start 0.06 ± 11% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.inode_to_bdi 0.07 ± 5% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.xfs_file_write_iter 0.06 ± 9% +0.0 0.09 ± 10% perf-profile.children.cycles-pp.__mod_node_page_state 0.04 ± 44% +0.0 0.07 ± 10% perf-profile.children.cycles-pp.xfs_btree_get_rec 0.12 ± 4% +0.0 0.14 ± 4% perf-profile.children.cycles-pp.xfs_buf_find 0.13 ± 3% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.xfs_buf_read_map 0.07 ± 11% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.rcu_all_qs 0.12 ± 5% +0.0 0.15 ± 5% perf-profile.children.cycles-pp.xfs_buf_get_map 0.06 ± 7% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.irq_exit_rcu 0.07 ± 6% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.__mod_lruvec_state 0.06 ± 7% +0.0 0.10 ± 12% perf-profile.children.cycles-pp.xfs_errortag_test 0.16 ± 4% +0.0 0.19 ± 4% perf-profile.children.cycles-pp.xfs_trans_read_buf_map 0.08 ± 10% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.folio_account_cleaned 0.14 ± 5% +0.0 0.18 ± 8% perf-profile.children.cycles-pp.xfs_ifree 0.16 ± 8% +0.0 0.20 ± 7% perf-profile.children.cycles-pp.memset_erms 0.09 ± 9% +0.0 0.13 ± 8% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state 0.06 ± 6% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list 0.12 ± 10% +0.0 0.16 ± 9% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited 0.14 ± 7% +0.0 0.18 ± 9% perf-profile.children.cycles-pp.xfs_dialloc 0.06 ± 8% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.aa_file_perm 0.06 ± 14% +0.0 0.11 ± 11% perf-profile.children.cycles-pp.xfs_buffered_write_iomap_end 0.20 ± 6% +0.0 0.25 ± 7% perf-profile.children.cycles-pp.xfs_vn_unlink 0.20 ± 6% +0.0 0.25 ± 7% perf-profile.children.cycles-pp.xfs_remove 0.01 ±223% +0.0 0.06 ± 11% perf-profile.children.cycles-pp.node_dirty_ok 0.21 ± 6% +0.1 0.26 ± 6% perf-profile.children.cycles-pp.vfs_unlink 0.08 +0.1 0.13 ± 8% perf-profile.children.cycles-pp.iomap_adjust_read_range 0.26 ± 3% +0.1 0.31 ± 6% perf-profile.children.cycles-pp.xfs_inactive 0.27 ± 3% +0.1 0.32 ± 6% perf-profile.children.cycles-pp.worker_thread 0.11 ± 8% +0.1 0.17 ± 6% perf-profile.children.cycles-pp.find_lock_entries 0.27 ± 4% +0.1 0.32 ± 6% perf-profile.children.cycles-pp.process_one_work 0.26 ± 4% +0.1 0.31 ± 6% perf-profile.children.cycles-pp.xfs_inodegc_worker 0.21 ± 5% +0.1 0.26 ± 6% perf-profile.children.cycles-pp.xfs_inactive_ifree 0.17 ± 7% +0.1 0.23 ± 9% perf-profile.children.cycles-pp.__mod_lruvec_page_state 0.16 ± 6% +0.1 0.22 ± 9% perf-profile.children.cycles-pp.xfs_check_agi_freecount 0.06 ± 8% +0.1 0.11 ± 18% perf-profile.children.cycles-pp.xfs_bmbt_to_iomap 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.xfs_iread_extents 0.02 ±141% +0.1 0.07 ± 10% perf-profile.children.cycles-pp.filemap_free_folio 0.15 ± 7% +0.1 0.21 ± 10% perf-profile.children.cycles-pp.__cond_resched 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.filemap_unaccount_folio 0.27 ± 4% +0.1 0.33 ± 6% perf-profile.children.cycles-pp.ret_from_fork 0.27 ± 4% +0.1 0.33 ± 6% perf-profile.children.cycles-pp.kthread 0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64 0.02 ±141% +0.1 0.08 ± 9% perf-profile.children.cycles-pp.uncharge_batch 0.13 ± 6% +0.1 0.20 ± 9% perf-profile.children.cycles-pp.__folio_cancel_dirty 0.01 ±223% +0.1 0.07 ± 10% perf-profile.children.cycles-pp.page_counter_uncharge 0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.page_counter_cancel 0.20 ± 6% +0.1 0.27 ± 7% perf-profile.children.cycles-pp.xas_load 0.12 ± 7% +0.1 0.18 ± 5% perf-profile.children.cycles-pp._raw_spin_lock_irq 0.16 ± 3% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.__mark_inode_dirty 0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.folio_memcg_lock 0.32 ± 5% +0.1 0.39 ± 7% perf-profile.children.cycles-pp.xfs_create 0.14 ± 10% +0.1 0.22 ± 8% perf-profile.children.cycles-pp.__might_sleep 0.16 ± 7% +0.1 0.23 ± 10% perf-profile.children.cycles-pp.fault_in_readable 0.32 ± 5% +0.1 0.40 ± 6% perf-profile.children.cycles-pp.xfs_generic_create 0.16 ± 6% +0.1 0.25 ± 7% perf-profile.children.cycles-pp.truncate_cleanup_folio 0.18 ± 4% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.delete_from_page_cache_batch 0.09 ± 14% +0.1 0.18 ± 43% perf-profile.children.cycles-pp.syscall_enter_from_user_mode 0.22 ± 7% +0.1 0.32 ± 8% perf-profile.children.cycles-pp.copyin 0.05 ± 7% +0.1 0.15 ± 32% perf-profile.children.cycles-pp.timestamp_truncate 0.14 ± 16% +0.1 0.26 ± 11% perf-profile.children.cycles-pp.disk_cp 0.15 ± 5% +0.1 0.26 ± 8% perf-profile.children.cycles-pp.__fget_light 0.29 ± 7% +0.1 0.41 ± 7% perf-profile.children.cycles-pp.__entry_text_start 0.18 ± 6% +0.1 0.31 ± 8% perf-profile.children.cycles-pp.common_file_perm 0.28 ± 7% +0.1 0.40 ± 8% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.18 ± 5% +0.1 0.31 ± 8% perf-profile.children.cycles-pp.__fdget_pos 0.37 ± 5% +0.1 0.50 ± 9% perf-profile.children.cycles-pp.copyout 0.10 ± 10% +0.1 0.23 ± 5% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave 0.14 ± 6% +0.1 0.28 ± 19% perf-profile.children.cycles-pp.current_time 0.19 ± 10% +0.2 0.35 ± 9% perf-profile.children.cycles-pp.fault_in_iov_iter_readable 0.52 ± 8% +0.2 0.68 ± 9% perf-profile.children.cycles-pp.rwsem_spin_on_owner 0.26 ± 8% +0.2 0.42 ± 3% perf-profile.children.cycles-pp.__folio_mark_dirty 0.26 ± 7% +0.2 0.44 ± 8% perf-profile.children.cycles-pp.security_file_permission 0.38 ± 8% +0.2 0.55 ± 6% perf-profile.children.cycles-pp.folio_unlock 0.32 ± 7% +0.2 0.51 ± 7% perf-profile.children.cycles-pp.copy_page_from_iter_atomic 0.26 ± 7% +0.2 0.46 ± 6% perf-profile.children.cycles-pp.__pagevec_release 0.20 ± 5% +0.2 0.40 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.60 ± 6% +0.2 0.81 ± 9% perf-profile.children.cycles-pp.copy_page_to_iter 0.57 ± 6% +0.2 0.78 ± 9% perf-profile.children.cycles-pp.copy_user_enhanced_fast_string 0.26 ± 4% +0.2 0.47 ± 5% perf-profile.children.cycles-pp.__pagevec_lru_add 0.31 ± 9% +0.2 0.52 ± 7% perf-profile.children.cycles-pp.up_write 0.29 ± 6% +0.2 0.50 ± 6% perf-profile.children.cycles-pp.release_pages 0.33 ± 11% +0.2 0.56 ± 14% perf-profile.children.cycles-pp.acpi_idle_do_entry 0.33 ± 11% +0.2 0.56 ± 14% perf-profile.children.cycles-pp.acpi_idle_enter 0.34 ± 11% +0.2 0.58 ± 13% perf-profile.children.cycles-pp.cpuidle_enter_state 0.34 ± 11% +0.2 0.58 ± 13% perf-profile.children.cycles-pp.cpuidle_enter 0.34 ± 3% +0.3 0.60 ± 5% perf-profile.children.cycles-pp.folio_add_lru 0.40 ± 10% +0.3 0.66 ± 13% perf-profile.children.cycles-pp.start_secondary 0.40 ± 10% +0.3 0.67 ± 13% perf-profile.children.cycles-pp.secondary_startup_64_no_verify 0.40 ± 10% +0.3 0.67 ± 13% perf-profile.children.cycles-pp.cpu_startup_entry 0.40 ± 10% +0.3 0.67 ± 13% perf-profile.children.cycles-pp.do_idle 0.42 ± 6% +0.3 0.74 ± 10% perf-profile.children.cycles-pp.__might_resched 1.34 ± 8% +0.3 1.66 ± 8% perf-profile.children.cycles-pp.iomap_set_range_uptodate 0.74 ± 6% +0.4 1.17 ± 6% perf-profile.children.cycles-pp.truncate_inode_pages_range 0.76 ± 5% +0.4 1.19 ± 6% perf-profile.children.cycles-pp.__dentry_kill 0.78 ± 5% +0.4 1.21 ± 6% perf-profile.children.cycles-pp.dput 0.75 ± 5% +0.4 1.18 ± 6% perf-profile.children.cycles-pp.evict 0.80 ± 5% +0.4 1.23 ± 6% perf-profile.children.cycles-pp.__fput 0.81 ± 5% +0.4 1.25 ± 6% perf-profile.children.cycles-pp.__close 0.80 ± 5% +0.4 1.23 ± 6% perf-profile.children.cycles-pp.task_work_run 0.88 ± 5% +0.4 1.32 ± 6% perf-profile.children.cycles-pp.exit_to_user_mode_prepare 0.95 ± 5% +0.5 1.41 ± 6% perf-profile.children.cycles-pp.syscall_exit_to_user_mode 0.69 ± 4% +0.5 1.15 ± 3% perf-profile.children.cycles-pp.filemap_dirty_folio 1.00 ± 3% +0.6 1.58 ± 2% perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin 4.50 ± 5% +0.6 5.14 ± 3% perf-profile.children.cycles-pp.iomap_write_begin 2.64 ± 4% +0.8 3.46 ± 3% perf-profile.children.cycles-pp.__filemap_get_folio 1.29 ± 4% +0.9 2.16 ± 3% perf-profile.children.cycles-pp.iomap_iter 1.86 ± 5% +1.0 2.83 ± 4% perf-profile.children.cycles-pp.iomap_write_end 2.78 ± 7% +1.1 3.84 ± 12% perf-profile.children.cycles-pp.creat64 2.82 ± 7% +1.1 3.87 ± 12% perf-profile.children.cycles-pp.do_sys_openat2 2.82 ± 7% +1.1 3.87 ± 12% perf-profile.children.cycles-pp.do_sys_open 2.79 ± 7% +1.1 3.85 ± 12% perf-profile.children.cycles-pp.path_openat 2.80 ± 7% +1.1 3.86 ± 12% perf-profile.children.cycles-pp.do_filp_open 2.81 ± 11% +1.9 4.68 ± 14% perf-profile.children.cycles-pp.__x64_sys_unlink 2.80 ± 11% +1.9 4.68 ± 14% perf-profile.children.cycles-pp.do_unlinkat 2.82 ± 11% +1.9 4.69 ± 14% perf-profile.children.cycles-pp.unlink 4.30 ± 9% +2.6 6.90 ± 14% perf-profile.children.cycles-pp.osq_lock 27.19 ± 2% +2.6 29.82 ± 3% perf-profile.children.cycles-pp.filemap_read 4.90 ± 9% +2.8 7.67 ± 14% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 14.02 ± 2% +3.2 17.27 ± 2% perf-profile.children.cycles-pp.xfs_file_buffered_write 14.21 ± 2% +3.3 17.52 ± 2% perf-profile.children.cycles-pp.new_sync_write 14.55 ± 2% +3.4 17.98 ± 2% perf-profile.children.cycles-pp.vfs_write 14.68 ± 2% +3.6 18.25 ± 2% perf-profile.children.cycles-pp.ksys_write 8.56 ± 4% +3.7 12.24 ± 2% perf-profile.children.cycles-pp.iomap_file_buffered_write 15.27 ± 2% +3.8 19.05 ± 2% perf-profile.children.cycles-pp.write 16.74 ± 4% +3.8 20.54 ± 2% perf-profile.children.cycles-pp.atime_needs_update 16.76 ± 4% +3.8 20.58 ± 2% perf-profile.children.cycles-pp.touch_atime 23.45 ± 4% +3.9 27.32 perf-profile.children.cycles-pp.xfs_ilock 21.79 ± 4% +4.2 26.04 perf-profile.children.cycles-pp.down_read 21.80 ± 4% +4.3 26.08 perf-profile.children.cycles-pp.xfs_ilock_iocb 59.88 ± 2% +6.8 66.63 ± 2% perf-profile.children.cycles-pp.xfs_file_buffered_read 59.93 ± 2% +7.1 67.04 ± 2% perf-profile.children.cycles-pp.xfs_file_read_iter 16.34 ± 3% -15.0 1.34 ± 14% perf-profile.self.cycles-pp.new_sync_read 3.41 ± 5% -0.8 2.65 ± 6% perf-profile.self.cycles-pp.filemap_get_read_batch 1.49 ± 8% -0.5 1.03 ± 6% perf-profile.self.cycles-pp.down_write 0.84 ± 11% -0.3 0.49 ± 3% perf-profile.self.cycles-pp.iomap_write_begin 0.34 ± 10% -0.2 0.16 ± 4% perf-profile.self.cycles-pp.xas_store 0.30 ± 12% -0.1 0.18 ± 10% perf-profile.self.cycles-pp.xfs_break_leased_layouts 0.20 ± 4% -0.1 0.14 ± 8% perf-profile.self.cycles-pp.vfs_read 0.06 ± 13% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.current_time 0.06 ± 9% +0.0 0.08 ± 10% perf-profile.self.cycles-pp.__mod_node_page_state 0.06 ± 11% +0.0 0.09 ± 12% perf-profile.self.cycles-pp.xfs_file_write_iter 0.16 ± 4% +0.0 0.18 ± 4% perf-profile.self.cycles-pp._raw_spin_lock 0.09 ± 5% +0.0 0.11 ± 8% perf-profile.self.cycles-pp.xfs_ilock 0.08 ± 12% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited 0.07 ± 9% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.__cond_resched 0.06 ± 9% +0.0 0.09 ± 14% perf-profile.self.cycles-pp.xfs_errortag_test 0.08 ± 5% +0.0 0.12 ± 9% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.07 ± 11% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state 0.05 ± 7% +0.0 0.08 ± 14% perf-profile.self.cycles-pp.xfs_file_write_checks 0.10 ± 13% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.__entry_text_start 0.03 ± 70% +0.0 0.07 ± 10% perf-profile.self.cycles-pp.rcu_all_qs 0.16 ± 8% +0.0 0.20 ± 8% perf-profile.self.cycles-pp.memset_erms 0.07 ± 11% +0.0 0.11 ± 12% perf-profile.self.cycles-pp.security_file_permission 0.12 ± 11% +0.0 0.16 ± 10% perf-profile.self.cycles-pp.copy_page_to_iter 0.13 ± 5% +0.0 0.17 ± 7% perf-profile.self.cycles-pp.xas_load 0.10 ± 9% +0.0 0.15 ± 7% perf-profile.self.cycles-pp.find_lock_entries 0.12 ± 10% +0.0 0.16 ± 10% perf-profile.self.cycles-pp.__might_sleep 0.11 ± 8% +0.0 0.15 ± 8% perf-profile.self.cycles-pp.write 0.16 ± 4% +0.0 0.21 ± 7% perf-profile.self.cycles-pp.vfs_write 0.04 ± 44% +0.0 0.09 ± 7% perf-profile.self.cycles-pp.aa_file_perm 0.12 ± 5% +0.0 0.17 ± 9% perf-profile.self.cycles-pp.read 0.01 ±223% +0.0 0.06 ± 11% perf-profile.self.cycles-pp.xfs_buffered_write_iomap_end 1.00 ± 3% +0.1 1.06 ± 3% perf-profile.self.cycles-pp.filemap_read 0.13 ± 11% +0.1 0.18 ± 4% perf-profile.self.cycles-pp.xfs_iunlock 0.01 ±223% +0.1 0.06 ± 11% perf-profile.self.cycles-pp.inode_to_bdi 0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64 0.05 ± 8% +0.1 0.11 ± 23% perf-profile.self.cycles-pp.xfs_bmbt_to_iomap 0.08 ± 8% +0.1 0.14 ± 8% perf-profile.self.cycles-pp.folio_add_lru 0.00 +0.1 0.06 ± 15% perf-profile.self.cycles-pp.filemap_add_folio 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.folio_memcg_lock 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.page_counter_cancel 0.12 ± 6% +0.1 0.18 ± 5% perf-profile.self.cycles-pp._raw_spin_lock_irq 0.00 +0.1 0.07 ± 11% perf-profile.self.cycles-pp.__folio_cancel_dirty 0.16 ± 3% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.__mark_inode_dirty 0.08 ± 5% +0.1 0.15 ± 6% perf-profile.self.cycles-pp.release_pages 0.12 ± 3% +0.1 0.19 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.00 +0.1 0.07 ± 9% perf-profile.self.cycles-pp.filemap_free_folio 0.15 ± 8% +0.1 0.22 ± 9% perf-profile.self.cycles-pp.fault_in_readable 0.13 ± 6% +0.1 0.21 ± 8% perf-profile.self.cycles-pp.common_file_perm 0.08 ± 14% +0.1 0.16 ± 44% perf-profile.self.cycles-pp.syscall_enter_from_user_mode 0.02 ±142% +0.1 0.10 ± 11% perf-profile.self.cycles-pp.__folio_mark_dirty 0.12 ± 4% +0.1 0.20 ± 6% perf-profile.self.cycles-pp.__pagevec_lru_add 0.09 ± 9% +0.1 0.18 ± 7% perf-profile.self.cycles-pp.copy_page_from_iter_atomic 0.10 ± 10% +0.1 0.19 ± 3% perf-profile.self.cycles-pp.xfs_file_buffered_write 0.05 ± 8% +0.1 0.15 ± 19% perf-profile.self.cycles-pp.ksys_write 0.02 ±141% +0.1 0.12 ± 21% perf-profile.self.cycles-pp.fault_in_iov_iter_readable 0.12 ± 17% +0.1 0.24 ± 14% perf-profile.self.cycles-pp.disk_cp 0.14 ± 5% +0.1 0.25 ± 9% perf-profile.self.cycles-pp.__fget_light 0.28 ± 6% +0.1 0.40 ± 8% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.18 ± 8% +0.1 0.30 ± 13% perf-profile.self.cycles-pp.acpi_idle_do_entry 0.02 ±141% +0.1 0.15 ± 33% perf-profile.self.cycles-pp.timestamp_truncate 0.52 ± 8% +0.2 0.67 ± 9% perf-profile.self.cycles-pp.rwsem_spin_on_owner 0.38 ± 8% +0.2 0.54 ± 6% perf-profile.self.cycles-pp.folio_unlock 0.23 ± 9% +0.2 0.40 ± 8% perf-profile.self.cycles-pp.filemap_dirty_folio 0.24 ± 5% +0.2 0.42 ± 4% perf-profile.self.cycles-pp.iomap_write_end 0.56 ± 6% +0.2 0.77 ± 9% perf-profile.self.cycles-pp.copy_user_enhanced_fast_string 0.39 ± 6% +0.2 0.60 ± 11% perf-profile.self.cycles-pp.__might_resched 0.28 ± 9% +0.2 0.51 ± 6% perf-profile.self.cycles-pp.up_write 0.23 ± 6% +0.2 0.48 ± 7% perf-profile.self.cycles-pp.iomap_iter 0.16 ± 8% +0.3 0.44 ± 12% perf-profile.self.cycles-pp.xfs_buffered_write_iomap_begin 1.32 ± 8% +0.3 1.64 ± 8% perf-profile.self.cycles-pp.iomap_set_range_uptodate 0.06 ± 8% +0.4 0.42 ± 19% perf-profile.self.cycles-pp.xfs_file_read_iter 0.43 ± 8% +0.6 0.99 ± 7% perf-profile.self.cycles-pp.__filemap_get_folio 0.23 ± 6% +0.7 0.90 ± 20% perf-profile.self.cycles-pp.iomap_file_buffered_write 4.28 ± 9% +2.6 6.86 ± 14% perf-profile.self.cycles-pp.osq_lock 16.59 ± 4% +3.8 20.34 ± 2% perf-profile.self.cycles-pp.atime_needs_update 21.62 ± 4% +4.2 25.84 perf-profile.self.cycles-pp.down_read 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://lists.01.org/hyperkitty/list/lkp@lists.01.org Thanks, Oliver Sang