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46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: pnNNgZZzHSi/RN5Q/AsH2pdXjWOTN3reiwEMDBelCaVLQt5lVXO88W8rfbVlntYsTOrgfMdqSUbxf6ipkUKaOg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR11MB5868 X-OriginatorOrg: intel.com Hello, kernel test robot noticed a 44.6% regression of stress-ng.resched.ops_per_sec on: commit: 79104becf42baeeb4a3f2b106f954b9fc7c10a3c ("sched/fair: Forfeit vruntime on yield") https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master [still regression on linus/master cfd4039213e7b5a828c5b78e1b5235cac91af53d] [still regression on linux-next/master 82bcd04d124a4d84580ea4a8ba6b120db5f512e7] testcase: stress-ng 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: nr_threads: 100% testtime: 60s test: resched 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/202512112111.39299a7e-lkp@intel.com Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20251211/202512112111.39299a7e-lkp@intel.com ========================================================================================= compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime: gcc-14/performance/x86_64-rhel-9.4/100%/debian-13-x86_64-20250902.cgz/lkp-icl-2sp7/resched/stress-ng/60s commit: v6.18-rc1 79104becf4 ("sched/fair: Forfeit vruntime on yield") v6.18-rc1 79104becf42baeeb4a3f2b106f9 ---------------- --------------------------- %stddev %change %stddev \ | \ 3.04 -0.8 2.27 mpstat.cpu.all.nice% 0.50 ± 2% +0.2 0.66 mpstat.cpu.all.soft% 4.76 +1.1 5.89 mpstat.cpu.all.usr% 2687824 ± 7% +56.0% 4192827 ± 4% numa-meminfo.node1.Active 2687819 ± 7% +56.0% 4192820 ± 4% numa-meminfo.node1.Active(anon) 2297207 ± 4% +64.7% 3784422 numa-meminfo.node1.Shmem 6119167 +24.5% 7619550 vmstat.memory.cache 2707804 -24.2% 2053216 vmstat.system.cs 189054 +7.5% 203319 vmstat.system.in 25656307 ± 2% +13.1% 29025962 ± 2% numa-numastat.node0.local_node 25696307 ± 2% +13.1% 29065550 ± 2% numa-numastat.node0.numa_hit 25540729 ± 2% +13.6% 29006036 ± 3% numa-numastat.node1.local_node 25569126 ± 2% +13.6% 29035527 ± 3% numa-numastat.node1.numa_hit 0.55 -18.8% 0.45 turbostat.IPC 12061633 +13.0% 13628090 turbostat.IRQ 265.06 -4.3% 253.64 turbostat.PkgWatt 17.26 +1.8% 17.57 turbostat.RAMWatt 3123742 ± 3% +47.5% 4607498 meminfo.Active 3123726 ± 3% +47.5% 4607481 meminfo.Active(anon) 6007139 +24.7% 7493247 meminfo.Cached 14701321 +10.8% 16285527 meminfo.Committed_AS 10018821 +10.7% 11089155 meminfo.Memused 2328253 ± 4% +63.8% 3814316 meminfo.Shmem 10056916 +10.5% 11117671 meminfo.max_used_kB 25695324 ± 2% +13.1% 29053555 ± 2% numa-vmstat.node0.numa_hit 25655324 ± 2% +13.1% 29013967 ± 2% numa-vmstat.node0.numa_local 670642 ± 7% +56.4% 1049021 ± 4% numa-vmstat.node1.nr_active_anon 573153 ± 4% +65.2% 946736 numa-vmstat.node1.nr_shmem 670640 ± 7% +56.4% 1049020 ± 4% numa-vmstat.node1.nr_zone_active_anon 25567450 ± 2% +13.5% 29025864 ± 3% numa-vmstat.node1.numa_hit 25539053 ± 2% +13.5% 28996373 ± 3% numa-vmstat.node1.numa_local 6.141e+08 -44.6% 3.401e+08 ± 2% stress-ng.resched.ops 10219415 -44.6% 5659965 ± 2% stress-ng.resched.ops_per_sec 1.679e+08 -25.2% 1.257e+08 ± 2% stress-ng.time.involuntary_context_switches 67421791 ± 3% +11.3% 75027832 stress-ng.time.minor_page_faults 6133 -1.9% 6017 stress-ng.time.percent_of_cpu_this_job_got 367.83 ± 4% -17.5% 303.63 ± 4% stress-ng.time.user_time 2685958 +15.0% 3088587 stress-ng.time.voluntary_context_switches 778745 ± 3% +48.1% 1153101 proc-vmstat.nr_active_anon 1499795 +25.0% 1874390 proc-vmstat.nr_file_pages 36060 +2.5% 36963 proc-vmstat.nr_kernel_stack 580073 ± 4% +64.6% 954656 proc-vmstat.nr_shmem 25107 +4.4% 26211 proc-vmstat.nr_slab_reclaimable 109873 +3.8% 114037 proc-vmstat.nr_slab_unreclaimable 778745 ± 3% +48.1% 1153101 proc-vmstat.nr_zone_active_anon 51213670 ± 2% +13.5% 58103690 proc-vmstat.numa_hit 51145273 ± 2% +13.5% 58034611 proc-vmstat.numa_local 51445244 ± 2% +13.5% 58378951 proc-vmstat.pgalloc_normal 67751297 ± 3% +11.4% 75497726 proc-vmstat.pgfault 50147402 ± 2% +12.8% 56586836 proc-vmstat.pgfree 3.11 ± 3% -100.0% 0.00 perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 3138 ± 25% -100.0% 0.00 perf-sched.sch_delay.max.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 3.11 ± 3% -100.0% 0.00 perf-sched.total_sch_delay.average.ms 3138 ± 25% -100.0% 0.00 perf-sched.total_sch_delay.max.ms 6.68 ± 3% -100.0% 0.00 perf-sched.total_wait_and_delay.average.ms 2011649 ± 4% -100.0% 0.00 perf-sched.total_wait_and_delay.count.ms 5991 ± 20% -100.0% 0.00 perf-sched.total_wait_and_delay.max.ms 3.57 ± 3% -100.0% 0.00 perf-sched.total_wait_time.average.ms 4709 ± 6% -100.0% 0.00 perf-sched.total_wait_time.max.ms 6.68 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 2011649 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown] 5991 ± 20% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 3.57 ± 3% -100.0% 0.00 perf-sched.wait_time.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 4709 ± 6% -100.0% 0.00 perf-sched.wait_time.max.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 2348380 +12.7% 2647346 sched_debug.cfs_rq:/.avg_vruntime.avg 29.30 ± 13% +52.7% 44.75 ± 17% sched_debug.cfs_rq:/.h_nr_idle.max 7.38 ± 6% +41.7% 10.46 ± 9% sched_debug.cfs_rq:/.h_nr_idle.stddev 32.20 ± 12% +45.7% 46.90 ± 15% sched_debug.cfs_rq:/.h_nr_queued.max 7.99 ± 6% +34.9% 10.78 ± 9% sched_debug.cfs_rq:/.h_nr_queued.stddev 32.10 ± 12% +46.0% 46.85 ± 15% sched_debug.cfs_rq:/.h_nr_runnable.max 8.02 ± 6% +34.6% 10.78 ± 9% sched_debug.cfs_rq:/.h_nr_runnable.stddev 2348381 +12.7% 2647348 sched_debug.cfs_rq:/.min_vruntime.avg 8069 ± 6% +25.0% 10088 ± 5% sched_debug.cfs_rq:/.runnable_avg.stddev 269.11 ± 6% +19.7% 322.00 ± 7% sched_debug.cfs_rq:/.util_avg.stddev 202.12 ± 9% -19.2% 163.26 ± 7% sched_debug.cfs_rq:/.util_est.avg 14.09 ± 21% -55.6% 6.25 ± 8% sched_debug.cpu.clock.stddev 676823 +12.1% 758861 sched_debug.cpu.curr->pid.max 314579 ± 2% +15.0% 361865 sched_debug.cpu.curr->pid.stddev 32.25 ± 12% +45.4% 46.90 ± 15% sched_debug.cpu.nr_running.max 7.98 ± 6% +35.1% 10.77 ± 9% sched_debug.cpu.nr_running.stddev 1307957 -24.3% 989961 sched_debug.cpu.nr_switches.avg 1693062 ± 3% -27.1% 1233735 ± 3% sched_debug.cpu.nr_switches.max 172899 ± 10% -42.5% 99379 ± 12% sched_debug.cpu.nr_switches.stddev 21.70 ± 21% +55.8% 33.80 ± 11% sched_debug.cpu.nr_uninterruptible.max 8.22 ± 12% +68.4% 13.84 ± 5% sched_debug.cpu.nr_uninterruptible.stddev 1.21 +39.9% 1.69 perf-stat.i.MPKI 2.432e+10 -20.9% 1.924e+10 perf-stat.i.branch-instructions 0.66 +0.1 0.77 perf-stat.i.branch-miss-rate% 1.594e+08 -7.3% 1.478e+08 ± 2% perf-stat.i.branch-misses 25.54 -1.0 24.50 perf-stat.i.cache-miss-rate% 1.295e+08 +13.1% 1.465e+08 perf-stat.i.cache-misses 5.146e+08 +17.7% 6.058e+08 perf-stat.i.cache-references 2790731 -24.4% 2108550 perf-stat.i.context-switches 1.81 +23.7% 2.23 perf-stat.i.cpi 5946 +379.4% 28505 perf-stat.i.cpu-migrations 1500 -11.2% 1332 perf-stat.i.cycles-between-cache-misses 1.081e+11 -19.0% 8.755e+10 perf-stat.i.instructions 0.56 -19.0% 0.45 perf-stat.i.ipc 0.57 ± 22% +140.1% 1.38 ± 15% perf-stat.i.major-faults 78.37 -8.6% 71.63 perf-stat.i.metric.K/sec 1112655 ± 3% +11.4% 1239333 perf-stat.i.minor-faults 1112656 ± 3% +11.4% 1239334 perf-stat.i.page-faults 1.20 +39.7% 1.67 perf-stat.overall.MPKI 0.66 +0.1 0.77 perf-stat.overall.branch-miss-rate% 25.15 -1.0 24.19 perf-stat.overall.cache-miss-rate% 1.80 +23.5% 2.23 perf-stat.overall.cpi 1505 -11.6% 1330 perf-stat.overall.cycles-between-cache-misses 0.55 -19.0% 0.45 perf-stat.overall.ipc 2.383e+10 -21.1% 1.881e+10 perf-stat.ps.branch-instructions 1.562e+08 -7.6% 1.444e+08 perf-stat.ps.branch-misses 1.269e+08 +13.0% 1.434e+08 perf-stat.ps.cache-misses 5.045e+08 +17.5% 5.926e+08 perf-stat.ps.cache-references 2735811 -24.4% 2068114 ± 2% perf-stat.ps.context-switches 5817 +377.5% 27779 perf-stat.ps.cpu-migrations 1.059e+11 -19.1% 8.561e+10 perf-stat.ps.instructions 0.56 ± 22% +138.0% 1.34 ± 15% perf-stat.ps.major-faults 1090400 ± 3% +11.2% 1212435 perf-stat.ps.minor-faults 1090401 ± 3% +11.2% 1212436 perf-stat.ps.page-faults 6.49e+12 -19.6% 5.22e+12 perf-stat.total.instructions 16.33 -8.1 8.27 ± 6% perf-profile.calltrace.cycles-pp.__sched_setscheduler 14.12 -7.6 6.51 ± 6% perf-profile.calltrace.cycles-pp.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 14.08 -7.6 6.50 ± 6% perf-profile.calltrace.cycles-pp.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 14.70 -7.2 7.50 ± 6% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 14.61 -7.2 7.45 ± 6% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 14.69 -6.0 8.70 ± 4% perf-profile.calltrace.cycles-pp._sched_setscheduler.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe 14.25 -5.8 8.45 ± 4% perf-profile.calltrace.cycles-pp.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64 11.02 -5.0 6.03 ± 5% perf-profile.calltrace.cycles-pp.__sched_yield 8.87 -4.0 4.91 ± 5% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__sched_yield 8.77 -3.9 4.86 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_yield 7.25 -3.4 3.84 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_yield 4.75 -2.1 2.68 ± 5% perf-profile.calltrace.cycles-pp.schedule.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_yield 5.04 -2.0 3.03 ± 4% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler.__x64_sys_sched_setscheduler 4.80 -1.9 2.86 ± 4% perf-profile.calltrace.cycles-pp.dequeue_entities.dequeue_task_fair.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler 3.81 -1.7 2.08 ± 5% perf-profile.calltrace.cycles-pp.enqueue_task.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler.__x64_sys_sched_setscheduler 3.72 -1.7 2.03 ± 5% perf-profile.calltrace.cycles-pp.enqueue_task_fair.enqueue_task.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler 2.44 -1.3 1.13 ± 6% perf-profile.calltrace.cycles-pp.do_sched_yield.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_yield 5.79 -1.3 4.52 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.40 -1.3 1.13 ± 6% perf-profile.calltrace.cycles-pp.__sched_getscheduler 2.86 -0.9 2.00 ± 4% perf-profile.calltrace.cycles-pp.__pick_next_task.__schedule.schedule.__x64_sys_sched_yield.do_syscall_64 1.38 -0.8 0.54 ± 33% perf-profile.calltrace.cycles-pp.update_curr.yield_task_fair.do_sched_yield.__x64_sys_sched_yield.do_syscall_64 1.33 -0.8 0.49 ± 33% perf-profile.calltrace.cycles-pp.set_next_task_fair.__sched_setscheduler._sched_setscheduler.do_sched_setscheduler.__x64_sys_sched_setscheduler 1.44 -0.8 0.62 ± 7% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.enqueue_task.__sched_setscheduler._sched_setscheduler 2.66 ± 5% -0.8 1.90 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__pick_next_task.__schedule.schedule.__x64_sys_sched_yield 1.10 -0.7 0.36 ± 65% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_getscheduler 1.17 -0.7 0.49 ± 33% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__sched_getscheduler 2.00 -0.6 1.36 ± 15% perf-profile.calltrace.cycles-pp.yield_task_fair.do_sched_yield.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.14 -0.6 0.52 ± 33% perf-profile.calltrace.cycles-pp.pick_task_fair.pick_next_task_fair.__pick_next_task.__schedule.schedule 1.29 -0.6 0.71 ± 4% perf-profile.calltrace.cycles-pp.find_get_task.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.28 -0.6 0.72 ± 6% perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_entities.dequeue_task_fair.__sched_setscheduler 1.11 -0.5 0.63 ± 4% perf-profile.calltrace.cycles-pp.find_task_by_vpid.find_get_task.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64 1.13 ± 5% -0.4 0.72 ± 6% perf-profile.calltrace.cycles-pp.stress_resched_child 2.15 -0.3 1.82 ± 5% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_entities.dequeue_task_fair.__sched_setscheduler._sched_setscheduler 0.72 ± 2% -0.3 0.44 ± 50% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_yield 0.60 +0.0 0.64 perf-profile.calltrace.cycles-pp.wake_up_new_task.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.73 +0.1 0.79 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm 0.53 +0.1 0.58 ± 2% perf-profile.calltrace.cycles-pp.unlink_file_vma_batch_process.unlink_file_vma_batch_add.free_pgtables.exit_mmap.__mmput 0.55 +0.1 0.60 ± 2% perf-profile.calltrace.cycles-pp.unlink_file_vma_batch_add.free_pgtables.exit_mmap.__mmput.exit_mm 0.52 +0.1 0.58 perf-profile.calltrace.cycles-pp.asm_exc_page_fault._Fork 0.66 +0.1 0.73 perf-profile.calltrace.cycles-pp.refill_obj_stock.__memcg_slab_free_hook.kmem_cache_free.unlink_anon_vmas.free_pgtables 0.76 +0.1 0.83 ± 2% perf-profile.calltrace.cycles-pp.__put_anon_vma.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput 0.57 +0.1 0.64 perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe._exit 0.57 +0.1 0.64 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe._exit 0.58 +0.1 0.64 perf-profile.calltrace.cycles-pp._exit 0.57 +0.1 0.64 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe._exit 0.57 +0.1 0.64 perf-profile.calltrace.cycles-pp.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe._exit 0.70 ± 2% +0.1 0.78 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.anon_vma_fork.dup_mmap.dup_mm.copy_process 0.96 +0.1 1.05 perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kmem_cache_free.unlink_anon_vmas.free_pgtables.exit_mmap 1.40 +0.1 1.49 perf-profile.calltrace.cycles-pp.__anon_vma_interval_tree_remove.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput 0.92 +0.1 1.02 perf-profile.calltrace.cycles-pp.up_write.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput 0.81 ± 6% +0.1 0.91 ± 3% perf-profile.calltrace.cycles-pp.alloc_pages_noprof.pte_alloc_one.__pte_alloc.copy_pte_range.copy_p4d_range 0.82 ± 7% +0.1 0.92 ± 3% perf-profile.calltrace.cycles-pp.pte_alloc_one.__pte_alloc.copy_pte_range.copy_p4d_range.copy_page_range 0.87 ± 2% +0.1 1.00 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_free.exit_mmap.__mmput.exit_mm.do_exit 1.32 +0.1 1.46 perf-profile.calltrace.cycles-pp.kmem_cache_free.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput 0.40 ± 50% +0.1 0.55 ± 2% perf-profile.calltrace.cycles-pp.__account_obj_stock.refill_obj_stock.__memcg_slab_free_hook.kmem_cache_free.unlink_anon_vmas 1.33 +0.2 1.48 perf-profile.calltrace.cycles-pp.__vma_start_write.free_pgtables.exit_mmap.__mmput.exit_mm 0.90 ± 3% +0.2 1.06 ± 4% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_dup.dup_mmap.dup_mm.copy_process 0.84 ± 2% +0.2 1.03 ± 2% perf-profile.calltrace.cycles-pp.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap 1.17 ± 2% +0.2 1.37 ± 3% perf-profile.calltrace.cycles-pp.vm_area_dup.dup_mmap.dup_mm.copy_process.kernel_clone 1.60 ± 2% +0.2 1.80 ± 2% perf-profile.calltrace.cycles-pp.folio_remove_rmap_ptes.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range 0.61 ± 2% +0.2 0.82 ± 2% perf-profile.calltrace.cycles-pp.down_write.dup_mmap.dup_mm.copy_process.kernel_clone 2.01 ± 3% +0.2 2.26 ± 2% perf-profile.calltrace.cycles-pp.__vma_start_write.dup_mmap.dup_mm.copy_process.kernel_clone 0.82 +0.2 1.07 ± 2% perf-profile.calltrace.cycles-pp.rwsem_spin_on_owner.rwsem_down_write_slowpath.down_write.unlink_anon_vmas.free_pgtables 1.44 +0.3 1.72 perf-profile.calltrace.cycles-pp.vma_interval_tree_insert_after.dup_mmap.dup_mm.copy_process.kernel_clone 0.37 ± 65% +0.3 0.70 ± 4% perf-profile.calltrace.cycles-pp.do_sched_yield.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.61 +0.3 0.94 perf-profile.calltrace.cycles-pp.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.93 ± 3% +0.3 3.26 ± 4% perf-profile.calltrace.cycles-pp.next_uptodate_folio.filemap_map_pages.do_read_fault.do_pte_missing.__handle_mm_fault 0.62 +0.3 0.96 perf-profile.calltrace.cycles-pp.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.13 +0.3 1.47 ± 2% perf-profile.calltrace.cycles-pp.rwsem_spin_on_owner.rwsem_down_write_slowpath.down_write.anon_vma_clone.anon_vma_fork 1.99 ± 2% +0.3 2.33 ± 2% perf-profile.calltrace.cycles-pp.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput 2.01 ± 2% +0.3 2.36 ± 2% perf-profile.calltrace.cycles-pp.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput.exit_mm 2.93 +0.4 3.28 perf-profile.calltrace.cycles-pp.copy_present_ptes.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap 2.04 ± 2% +0.4 2.40 ± 2% perf-profile.calltrace.cycles-pp.tlb_finish_mmu.exit_mmap.__mmput.exit_mm.do_exit 1.30 +0.4 1.68 ± 2% perf-profile.calltrace.cycles-pp.rwsem_spin_on_owner.rwsem_down_write_slowpath.down_write.anon_vma_fork.dup_mmap 3.79 ± 4% +0.4 4.21 ± 3% perf-profile.calltrace.cycles-pp.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 3.79 ± 4% +0.4 4.20 ± 3% perf-profile.calltrace.cycles-pp.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 3.66 ± 3% +0.4 4.08 ± 4% perf-profile.calltrace.cycles-pp.filemap_map_pages.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault 4.09 ± 3% +0.4 4.53 ± 4% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 4.20 ± 3% +0.4 4.65 ± 4% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 0.10 ±200% +0.5 0.56 perf-profile.calltrace.cycles-pp.mm_init.dup_mm.copy_process.kernel_clone.__do_sys_clone 4.55 ± 3% +0.5 5.03 ± 3% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 4.56 ± 3% +0.5 5.04 ± 3% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault 4.80 ± 3% +0.5 5.30 ± 3% perf-profile.calltrace.cycles-pp.asm_exc_page_fault 0.81 ± 2% +0.5 1.33 ± 3% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.down_write.anon_vma_clone.anon_vma_fork 0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kmem_cache_free.exit_mmap.__mmput.exit_mm 4.13 ± 2% +0.5 4.65 perf-profile.calltrace.cycles-pp.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap.dup_mm 0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.dup_mmap.dup_mm.copy_process 0.83 ± 2% +0.6 1.39 ± 3% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.down_write.unlink_anon_vmas.free_pgtables 4.72 ± 2% +0.6 5.30 perf-profile.calltrace.cycles-pp.copy_p4d_range.copy_page_range.dup_mmap.dup_mm.copy_process 4.79 ± 2% +0.6 5.38 perf-profile.calltrace.cycles-pp.copy_page_range.dup_mmap.dup_mm.copy_process.kernel_clone 0.00 +0.6 0.65 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_loop.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.00 +0.7 0.67 ± 6% perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_loop.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 5.02 +0.7 5.71 perf-profile.calltrace.cycles-pp.anon_vma_interval_tree_insert.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm 0.00 +0.7 0.73 ± 6% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.do_syscall_64.entry_SYSCALL_64_after_hwframe.__sched_setscheduler 0.00 +0.7 0.73 perf-profile.calltrace.cycles-pp.__do_wait.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.18 ± 4% +0.8 1.93 ± 3% perf-profile.calltrace.cycles-pp.schedule.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.41 ± 2% +0.8 2.21 ± 3% perf-profile.calltrace.cycles-pp.osq_lock.rwsem_down_write_slowpath.down_write.anon_vma_fork.dup_mmap 0.00 +0.9 0.86 ± 2% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.do_syscall_64.entry_SYSCALL_64_after_hwframe 3.01 ± 4% +0.9 3.90 ± 3% perf-profile.calltrace.cycles-pp.do_sched_setscheduler.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe 1.90 +0.9 2.78 ± 3% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.unlink_anon_vmas.free_pgtables.exit_mmap 6.80 ± 2% +0.9 7.68 ± 2% perf-profile.calltrace.cycles-pp.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas 3.02 ± 4% +0.9 3.91 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_sched_setscheduler.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.11 +0.9 3.04 ± 3% perf-profile.calltrace.cycles-pp.down_write.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput 2.21 +0.9 3.14 ± 2% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.anon_vma_clone.anon_vma_fork.dup_mmap 1.70 ± 4% +1.0 2.65 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_sched_yield.do_syscall_64.entry_SYSCALL_64_after_hwframe 2.48 +1.0 3.47 ± 3% perf-profile.calltrace.cycles-pp.down_write.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm 8.16 +1.0 9.21 ± 2% perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap 8.29 +1.1 9.35 ± 2% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput 8.46 +1.1 9.54 ± 2% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm 8.99 +1.1 10.12 perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit 3.07 +1.3 4.34 ± 2% perf-profile.calltrace.cycles-pp.rwsem_down_write_slowpath.down_write.anon_vma_fork.dup_mmap.dup_mm 3.21 ± 2% +1.3 4.50 ± 3% perf-profile.calltrace.cycles-pp.down_write.anon_vma_fork.dup_mmap.dup_mm.copy_process 7.48 +1.4 8.93 ± 2% perf-profile.calltrace.cycles-pp.unlink_anon_vmas.free_pgtables.exit_mmap.__mmput.exit_mm 9.60 +1.7 11.29 perf-profile.calltrace.cycles-pp.free_pgtables.exit_mmap.__mmput.exit_mm.do_exit 9.66 +2.0 11.62 perf-profile.calltrace.cycles-pp.anon_vma_clone.anon_vma_fork.dup_mmap.dup_mm.copy_process 22.54 +3.4 25.95 perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call 22.41 +3.4 25.83 perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit 22.48 +3.4 25.91 perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group 14.47 +3.5 17.97 ± 2% perf-profile.calltrace.cycles-pp.anon_vma_fork.dup_mmap.dup_mm.copy_process.kernel_clone 23.14 +3.6 26.76 perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe 23.18 +3.6 26.81 perf-profile.calltrace.cycles-pp.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe 23.71 +3.7 27.38 perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call.do_syscall_64 23.72 +3.7 27.40 perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.x64_sys_call.do_syscall_64.entry_SYSCALL_64_after_hwframe 26.51 +5.4 31.95 perf-profile.calltrace.cycles-pp.dup_mmap.dup_mm.copy_process.kernel_clone.__do_sys_clone 27.17 +5.5 32.69 perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone.do_syscall_64 28.33 +5.7 34.06 perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe 29.05 +5.7 34.78 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe._Fork 29.05 +5.7 34.78 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork 29.00 +5.8 34.76 perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork 29.00 +5.8 34.76 perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe._Fork 29.85 +5.9 35.73 perf-profile.calltrace.cycles-pp._Fork 29.38 +6.8 36.19 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe 29.44 +6.8 36.26 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe 31.14 -14.1 17.00 ± 5% perf-profile.children.cycles-pp.__sched_setscheduler 17.16 -6.7 10.44 ± 4% perf-profile.children.cycles-pp.__x64_sys_sched_setscheduler 17.14 -6.7 10.42 ± 4% perf-profile.children.cycles-pp.do_sched_setscheduler 14.70 -6.0 8.71 ± 4% perf-profile.children.cycles-pp._sched_setscheduler 11.53 -5.2 6.33 ± 5% perf-profile.children.cycles-pp.__sched_yield 8.97 -2.5 6.50 ± 4% perf-profile.children.cycles-pp.__x64_sys_sched_yield 5.18 -1.9 3.23 ± 4% perf-profile.children.cycles-pp.dequeue_task_fair 4.94 -1.9 3.06 ± 4% perf-profile.children.cycles-pp.dequeue_entities 3.97 -1.7 2.28 ± 4% perf-profile.children.cycles-pp.enqueue_task 3.88 -1.6 2.24 ± 4% perf-profile.children.cycles-pp.enqueue_task_fair 2.68 -1.4 1.26 ± 6% perf-profile.children.cycles-pp.__sched_getscheduler 2.05 -1.2 0.89 ± 4% perf-profile.children.cycles-pp.reweight_entity 2.98 -1.1 1.85 ± 4% perf-profile.children.cycles-pp.do_sched_yield 4.51 -1.1 3.46 ± 4% perf-profile.children.cycles-pp.update_curr 2.44 -1.0 1.44 ± 5% perf-profile.children.cycles-pp.yield_task_fair 2.82 -1.0 1.86 ± 4% perf-profile.children.cycles-pp.update_load_avg 2.14 -0.9 1.21 ± 4% perf-profile.children.cycles-pp.set_next_entity 1.99 -0.8 1.19 ± 5% perf-profile.children.cycles-pp.clear_bhb_loop 2.74 -0.8 1.95 ± 4% perf-profile.children.cycles-pp.dequeue_entity 1.64 -0.8 0.87 ± 4% perf-profile.children.cycles-pp.set_next_task_fair 2.78 -0.8 2.01 ± 5% perf-profile.children.cycles-pp.update_se 1.90 -0.8 1.14 ± 4% perf-profile.children.cycles-pp.enqueue_entity 1.54 -0.7 0.79 ± 6% perf-profile.children.cycles-pp.entry_SYSCALL_64 2.25 -0.7 1.54 ± 3% perf-profile.children.cycles-pp.find_task_by_vpid 1.23 -0.6 0.60 ± 4% perf-profile.children.cycles-pp.__dequeue_entity 1.20 -0.5 0.71 ± 3% perf-profile.children.cycles-pp.__enqueue_entity 0.62 ± 9% -0.5 0.14 ± 80% perf-profile.children.cycles-pp.process_simple 0.60 ± 9% -0.5 0.13 ± 79% perf-profile.children.cycles-pp.ordered_events__queue 0.60 ± 9% -0.5 0.13 ± 80% perf-profile.children.cycles-pp.queue_event 1.20 ± 5% -0.4 0.75 ± 5% perf-profile.children.cycles-pp.stress_resched_child 1.61 -0.4 1.17 ± 3% perf-profile.children.cycles-pp.find_get_task 0.96 -0.4 0.57 ± 5% perf-profile.children.cycles-pp.__x64_sys_sched_getscheduler 0.78 -0.4 0.38 ± 5% perf-profile.children.cycles-pp.place_entity 0.90 -0.4 0.54 ± 4% perf-profile.children.cycles-pp.idr_find 0.69 -0.4 0.33 ± 5% perf-profile.children.cycles-pp.update_entity_lag 1.53 -0.4 1.17 ± 2% perf-profile.children.cycles-pp.its_return_thunk 0.82 -0.3 0.47 ± 4% perf-profile.children.cycles-pp.__calc_delta 1.32 -0.3 1.01 ± 4% perf-profile.children.cycles-pp.put_prev_entity 0.78 -0.3 0.47 ± 4% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 1.00 -0.3 0.71 ± 4% perf-profile.children.cycles-pp.__radix_tree_lookup 0.84 -0.3 0.54 ± 4% perf-profile.children.cycles-pp.__update_load_avg_se 0.83 -0.3 0.54 ± 4% perf-profile.children.cycles-pp.put_prev_task_fair 0.56 -0.3 0.27 ± 4% perf-profile.children.cycles-pp.avg_vruntime 2.99 -0.3 2.72 ± 4% perf-profile.children.cycles-pp.__pick_next_task 0.79 ± 2% -0.3 0.52 ± 4% perf-profile.children.cycles-pp.update_cfs_group 0.76 -0.3 0.50 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq 1.14 -0.2 0.89 ± 4% perf-profile.children.cycles-pp.arch_exit_to_user_mode_prepare 2.84 -0.2 2.61 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair 0.45 -0.2 0.26 ± 5% perf-profile.children.cycles-pp.set_load_weight 0.69 -0.2 0.50 ± 5% perf-profile.children.cycles-pp.do_perf_trace_sched_stat_runtime 0.62 -0.2 0.45 ± 4% perf-profile.children.cycles-pp.__pick_eevdf 1.00 -0.2 0.84 ± 2% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested 0.62 -0.2 0.46 ± 4% perf-profile.children.cycles-pp.update_rq_clock 0.51 ± 5% -0.2 0.36 ± 8% perf-profile.children.cycles-pp._copy_from_user 0.52 -0.2 0.37 ± 3% perf-profile.children.cycles-pp.task_rq_lock 0.36 -0.1 0.22 ± 6% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 0.81 -0.1 0.67 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 0.38 ± 2% -0.1 0.25 ± 5% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.44 -0.1 0.32 ± 5% perf-profile.children.cycles-pp.sched_clock_cpu 0.28 -0.1 0.17 ± 6% perf-profile.children.cycles-pp.reweight_task_fair 0.31 ± 2% -0.1 0.19 ± 6% perf-profile.children.cycles-pp.rt_mutex_adjust_pi 0.40 -0.1 0.29 ± 4% perf-profile.children.cycles-pp.sched_clock 0.36 -0.1 0.25 ± 3% perf-profile.children.cycles-pp.update_rq_clock_task 0.35 -0.1 0.26 ± 5% perf-profile.children.cycles-pp.strnlen 0.35 -0.1 0.26 ± 4% perf-profile.children.cycles-pp.native_sched_clock 0.23 -0.1 0.15 ± 3% perf-profile.children.cycles-pp.propagate_entity_load_avg 0.15 ± 3% -0.1 0.07 ± 5% perf-profile.children.cycles-pp.rwsem_wake 0.23 ± 6% -0.1 0.16 ± 7% perf-profile.children.cycles-pp.__cgroup_account_cputime 0.24 ± 8% -0.1 0.18 ± 9% perf-profile.children.cycles-pp.cpuacct_charge 0.15 ± 13% -0.1 0.10 ± 6% perf-profile.children.cycles-pp.sched_getscheduler@plt 0.39 ± 3% -0.0 0.34 ± 4% perf-profile.children.cycles-pp.update_min_vruntime 0.51 -0.0 0.47 perf-profile.children.cycles-pp.__rb_insert_augmented 0.15 -0.0 0.11 ± 6% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 0.17 ± 2% -0.0 0.12 ± 5% perf-profile.children.cycles-pp.perf_trace_sched_stat_runtime 1.38 -0.0 1.34 perf-profile.children.cycles-pp._raw_spin_lock 0.14 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.update_curr_dl_se 0.09 ± 4% -0.0 0.05 ± 5% perf-profile.children.cycles-pp.security_task_setscheduler 0.06 -0.0 0.03 ± 81% perf-profile.children.cycles-pp.dl_server_update 0.34 -0.0 0.31 ± 4% perf-profile.children.cycles-pp.prepare_task_switch 0.09 ± 4% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.raw_spin_rq_unlock 0.08 -0.0 0.06 ± 9% perf-profile.children.cycles-pp.capable 0.19 ± 2% -0.0 0.16 ± 5% perf-profile.children.cycles-pp.os_xsave 0.26 -0.0 0.24 perf-profile.children.cycles-pp.__vmalloc_node_noprof 0.11 ± 4% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.rseq_update_cpu_node_id 0.25 -0.0 0.24 perf-profile.children.cycles-pp.__vmalloc_node_range_noprof 0.07 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.pick_next_task 0.05 +0.0 0.06 perf-profile.children.cycles-pp.__put_task_struct 0.05 +0.0 0.06 perf-profile.children.cycles-pp.perf_mmap__push 0.06 +0.0 0.07 perf-profile.children.cycles-pp.free_swap_cache 0.06 +0.0 0.07 perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages 0.06 ± 7% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.free_pgd_range 0.06 ± 8% +0.0 0.07 perf-profile.children.cycles-pp._raw_spin_lock_irq 0.09 ± 4% +0.0 0.10 ± 2% perf-profile.children.cycles-pp.do_task_dead 0.11 ± 4% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.vm_normal_page 0.09 ± 4% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.xas_load 0.11 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.arch_dup_task_struct 0.06 +0.0 0.07 ± 6% perf-profile.children.cycles-pp.__page_cache_release 0.13 ± 2% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.mas_wr_store_type 0.07 ± 4% +0.0 0.08 ± 7% perf-profile.children.cycles-pp.mod_memcg_lruvec_state 0.14 ± 4% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.__perf_sw_event 0.13 ± 3% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.vma_mark_detached 0.08 ± 5% +0.0 0.10 perf-profile.children.cycles-pp.__pi_memcpy 0.19 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.mas_walk 0.13 ± 3% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.sched_move_task 0.18 ± 2% +0.0 0.19 ± 3% perf-profile.children.cycles-pp.alloc_pid 0.26 ± 2% +0.0 0.28 ± 2% perf-profile.children.cycles-pp.sched_tick 0.19 ± 2% +0.0 0.21 ± 3% perf-profile.children.cycles-pp.task_tick_fair 0.04 ± 50% +0.0 0.06 perf-profile.children.cycles-pp.mas_copy_node 0.11 ± 2% +0.0 0.13 ± 3% perf-profile.children.cycles-pp.__switch_to_asm 0.04 ± 33% +0.0 0.07 ± 7% perf-profile.children.cycles-pp.copy_signal 0.35 +0.0 0.37 perf-profile.children.cycles-pp.alloc_thread_stack_node 0.21 ± 3% +0.0 0.23 ± 3% perf-profile.children.cycles-pp.native_irq_return_iret 0.15 ± 3% +0.0 0.17 ± 4% perf-profile.children.cycles-pp.__percpu_counter_init_many 0.10 ± 6% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.folio_batch_move_lru 0.21 ± 2% +0.0 0.24 perf-profile.children.cycles-pp.__mt_dup 0.13 ± 4% +0.0 0.16 ± 12% perf-profile.children.cycles-pp.mod_memcg_state 0.61 +0.0 0.64 perf-profile.children.cycles-pp.wake_up_new_task 0.32 ± 2% +0.0 0.35 ± 2% perf-profile.children.cycles-pp.__pte_offset_map_lock 0.24 ± 5% +0.0 0.28 ± 3% perf-profile.children.cycles-pp.tlb_remove_table_rcu 0.07 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.lru_add_drain 0.07 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.lru_add_drain_cpu 0.18 ± 2% +0.0 0.22 perf-profile.children.cycles-pp.__put_user_4 0.08 ± 6% +0.0 0.11 ± 5% perf-profile.children.cycles-pp.wp_can_reuse_anon_folio 0.16 +0.0 0.20 ± 6% perf-profile.children.cycles-pp.vruntime_eligible 0.25 +0.0 0.29 perf-profile.children.cycles-pp.__anon_vma_interval_tree_augment_rotate 0.30 ± 7% +0.0 0.34 ± 2% perf-profile.children.cycles-pp.try_charge_memcg 0.21 ± 4% +0.0 0.24 ± 2% perf-profile.children.cycles-pp.__pcs_replace_full_main 0.34 ± 2% +0.0 0.37 perf-profile.children.cycles-pp.mas_store 0.11 ± 4% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.wait_consider_task 0.38 ± 2% +0.0 0.42 perf-profile.children.cycles-pp.unmap_single_vma 0.46 +0.0 0.50 perf-profile.children.cycles-pp.select_task_rq_fair 0.25 +0.0 0.29 ± 2% perf-profile.children.cycles-pp.vm_area_init_from 0.31 ± 2% +0.0 0.36 ± 2% perf-profile.children.cycles-pp.__mmdrop 0.11 ± 4% +0.0 0.15 ± 5% perf-profile.children.cycles-pp.do_wp_page 0.30 ± 3% +0.0 0.34 ± 2% perf-profile.children.cycles-pp.pcpu_alloc_noprof 0.53 ± 2% +0.0 0.57 ± 2% perf-profile.children.cycles-pp.rseq_ip_fixup 0.37 +0.0 0.42 perf-profile.children.cycles-pp.lock_vma_under_rcu 0.47 +0.0 0.51 perf-profile.children.cycles-pp.mas_next_slot 0.47 +0.0 0.51 perf-profile.children.cycles-pp.acct_collect 0.49 +0.0 0.54 perf-profile.children.cycles-pp.__rb_erase_color 0.00 +0.1 0.05 perf-profile.children.cycles-pp.lock_mm_and_find_vma 0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.flush_tlb_func 0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave 0.56 +0.1 0.62 perf-profile.children.cycles-pp.mas_find 0.40 +0.1 0.46 ± 2% perf-profile.children.cycles-pp.fput 0.04 ± 65% +0.1 0.09 ± 4% perf-profile.children.cycles-pp.__do_sys_prctl 0.05 +0.1 0.11 ± 4% perf-profile.children.cycles-pp.ttwu_do_activate 0.04 ± 50% +0.1 0.10 ± 4% perf-profile.children.cycles-pp.try_to_block_task 0.55 +0.1 0.61 ± 2% perf-profile.children.cycles-pp.unlink_file_vma_batch_add 0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.evlist__parse_sample 0.34 ± 4% +0.1 0.40 ± 3% perf-profile.children.cycles-pp.rseq_get_rseq_cs 0.32 ± 3% +0.1 0.38 ± 3% perf-profile.children.cycles-pp.__get_user_8 0.58 +0.1 0.64 ± 2% perf-profile.children.cycles-pp.unlink_file_vma_batch_process 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.select_task_rq 0.45 +0.1 0.51 ± 2% perf-profile.children.cycles-pp.remove_vma 0.20 ± 2% +0.1 0.27 ± 2% perf-profile.children.cycles-pp.memset_orig 0.50 ± 2% +0.1 0.56 perf-profile.children.cycles-pp.mm_init 0.58 ± 4% +0.1 0.64 ± 4% perf-profile.children.cycles-pp.__memcg_kmem_charge_page 0.58 +0.1 0.64 perf-profile.children.cycles-pp._exit 0.76 +0.1 0.83 ± 2% perf-profile.children.cycles-pp.__put_anon_vma 0.20 +0.1 0.27 ± 2% perf-profile.children.cycles-pp.try_to_wake_up 0.24 +0.1 0.31 perf-profile.children.cycles-pp.schedule_tail 0.07 ± 15% +0.1 0.14 ± 12% perf-profile.children.cycles-pp.run_ksoftirqd 0.00 +0.1 0.08 ± 19% perf-profile.children.cycles-pp.path_from_stashed 0.41 +0.1 0.49 ± 2% perf-profile.children.cycles-pp.pthread_rwlock_unlock 0.00 +0.1 0.08 ± 21% perf-profile.children.cycles-pp.proc_ns_get_link 0.00 +0.1 0.08 ± 23% perf-profile.children.cycles-pp.walk_component 0.31 ± 2% +0.1 0.39 ± 2% perf-profile.children.cycles-pp.prctl 0.38 ± 2% +0.1 0.46 perf-profile.children.cycles-pp.__slab_free 0.34 ± 5% +0.1 0.42 ± 7% perf-profile.children.cycles-pp.__pcs_replace_empty_main 0.08 ± 14% +0.1 0.16 ± 10% perf-profile.children.cycles-pp.smpboot_thread_fn 0.16 +0.1 0.25 ± 2% perf-profile.children.cycles-pp.do_notify_parent 0.01 ±299% +0.1 0.09 ± 24% perf-profile.children.cycles-pp.map__clone 0.59 ± 4% +0.1 0.68 ± 4% perf-profile.children.cycles-pp.___slab_alloc 0.14 +0.1 0.23 ± 2% perf-profile.children.cycles-pp.__wake_up_sync_key 0.14 ± 2% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.__wake_up_common 0.00 +0.1 0.09 ± 15% perf-profile.children.cycles-pp.map__put 0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.sched_balance_rq 1.00 ± 5% +0.1 1.09 ± 3% perf-profile.children.cycles-pp.pte_alloc_one 0.24 ± 2% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.release_task 1.40 +0.1 1.50 perf-profile.children.cycles-pp.__anon_vma_interval_tree_remove 0.77 +0.1 0.87 ± 3% perf-profile.children.cycles-pp.obj_cgroup_charge_account 0.31 ± 3% +0.1 0.41 ± 4% perf-profile.children.cycles-pp.osq_unlock 0.27 +0.1 0.37 ± 2% perf-profile.children.cycles-pp.wait_task_zombie 0.00 +0.1 0.10 perf-profile.children.cycles-pp.__resched_curr 0.86 +0.1 0.96 perf-profile.children.cycles-pp.refill_obj_stock 0.01 ±299% +0.1 0.11 ± 22% perf-profile.children.cycles-pp.link_path_walk 0.01 ±299% +0.1 0.11 ± 23% perf-profile.children.cycles-pp.maps__copy_from 0.01 ±299% +0.1 0.11 ± 20% perf-profile.children.cycles-pp.pick_link 0.01 ±299% +0.1 0.11 ± 21% perf-profile.children.cycles-pp.thread__delete 0.01 ±299% +0.1 0.11 ± 21% perf-profile.children.cycles-pp.step_into 0.83 ± 7% +0.1 0.94 ± 3% perf-profile.children.cycles-pp.__pte_alloc 0.01 ±201% +0.1 0.12 ± 20% perf-profile.children.cycles-pp.machine__process_exit_event 0.00 +0.1 0.12 ± 18% perf-profile.children.cycles-pp.on_each_cpu_cond_mask 0.00 +0.1 0.12 ± 18% perf-profile.children.cycles-pp.smp_call_function_many_cond 0.08 ± 6% +0.1 0.19 ± 12% perf-profile.children.cycles-pp.flush_tlb_mm_range 0.48 ± 3% +0.1 0.60 ± 2% perf-profile.children.cycles-pp.rcu_core 0.46 ± 2% +0.1 0.58 perf-profile.children.cycles-pp.finish_task_switch 0.45 ± 3% +0.1 0.57 ± 2% perf-profile.children.cycles-pp.rcu_do_batch 1.46 ± 4% +0.1 1.60 ± 3% perf-profile.children.cycles-pp.alloc_pages_mpol 1.43 ± 4% +0.1 1.56 ± 3% perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof 1.11 +0.1 1.25 ± 2% perf-profile.children.cycles-pp.__account_obj_stock 0.00 +0.1 0.14 ± 3% perf-profile.children.cycles-pp.sched_balance_domains 1.56 ± 4% +0.2 1.72 ± 3% perf-profile.children.cycles-pp.alloc_pages_noprof 0.01 ±299% +0.2 0.16 ± 9% perf-profile.children.cycles-pp.maps__put 0.23 +0.2 0.39 perf-profile.children.cycles-pp.exit_notify 0.09 +0.2 0.25 ± 2% perf-profile.children.cycles-pp.queued_read_lock_slowpath 0.51 +0.2 0.68 perf-profile.children.cycles-pp.__irq_exit_rcu 0.04 ±104% +0.2 0.21 ± 20% perf-profile.children.cycles-pp.path_lookupat 0.04 ±104% +0.2 0.22 ± 20% perf-profile.children.cycles-pp.filename_lookup 1.62 +0.2 1.80 perf-profile.children.cycles-pp.__memcg_slab_free_hook 0.11 ± 4% +0.2 0.30 ± 2% perf-profile.children.cycles-pp.queued_write_lock_slowpath 0.00 +0.2 0.19 ± 39% perf-profile.children.cycles-pp.add_callchain_ip 1.12 ± 2% +0.2 1.31 ± 2% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 1.29 +0.2 1.48 ± 2% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook 0.04 ±104% +0.2 0.23 ± 21% perf-profile.children.cycles-pp.vfs_statx 0.00 +0.2 0.20 ± 37% perf-profile.children.cycles-pp.thread__resolve_callchain_sample 1.18 ± 2% +0.2 1.38 ± 2% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt 0.88 ± 2% +0.2 1.08 ± 2% perf-profile.children.cycles-pp.folios_put_refs 1.18 ± 2% +0.2 1.38 ± 3% perf-profile.children.cycles-pp.vm_area_dup 0.04 ±104% +0.2 0.25 ± 21% perf-profile.children.cycles-pp.vfs_fstatat 1.62 ± 2% +0.2 1.82 ± 2% perf-profile.children.cycles-pp.folio_remove_rmap_ptes 0.04 ±103% +0.2 0.25 ± 22% perf-profile.children.cycles-pp.__do_sys_newfstatat 1.66 +0.2 1.89 ± 2% perf-profile.children.cycles-pp.up_write 0.05 ±104% +0.2 0.28 ± 20% perf-profile.children.cycles-pp.fstatat64 0.05 ±104% +0.2 0.28 ± 21% perf-profile.children.cycles-pp.nsinfo__new 0.05 ±105% +0.2 0.29 ± 21% perf-profile.children.cycles-pp.thread__new 0.57 ± 2% +0.2 0.82 perf-profile.children.cycles-pp.handle_softirqs 0.05 ±105% +0.2 0.30 ± 21% perf-profile.children.cycles-pp.threads__findnew 0.46 +0.3 0.73 perf-profile.children.cycles-pp.__do_wait 0.05 ±104% +0.3 0.33 ± 19% perf-profile.children.cycles-pp.machine__findnew_thread 0.23 ± 5% +0.3 0.50 ± 19% perf-profile.children.cycles-pp.kthread 1.44 +0.3 1.72 perf-profile.children.cycles-pp.vma_interval_tree_insert_after 0.00 +0.3 0.30 ± 39% perf-profile.children.cycles-pp.__thread__resolve_callchain 0.42 +0.3 0.72 ± 2% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 0.00 +0.3 0.30 ± 39% perf-profile.children.cycles-pp.sample__for_each_callchain_node 0.00 +0.3 0.32 ± 39% perf-profile.children.cycles-pp.build_id__mark_dso_hit 0.61 +0.3 0.94 perf-profile.children.cycles-pp.do_wait 2.44 +0.3 2.78 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 2.03 ± 2% +0.3 2.36 ± 2% perf-profile.children.cycles-pp.free_pages_and_swap_cache 0.62 +0.3 0.96 perf-profile.children.cycles-pp.kernel_wait4 2.03 ± 2% +0.3 2.37 ± 2% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages 0.51 ± 3% +0.4 0.86 ± 11% perf-profile.children.cycles-pp.ret_from_fork 0.51 ± 3% +0.4 0.86 ± 11% perf-profile.children.cycles-pp.ret_from_fork_asm 2.95 +0.4 3.30 perf-profile.children.cycles-pp.copy_present_ptes 2.04 ± 2% +0.4 2.40 ± 2% perf-profile.children.cycles-pp.tlb_finish_mmu 2.58 +0.4 2.94 perf-profile.children.cycles-pp.kmem_cache_free 0.79 ± 7% +0.4 1.18 ± 4% perf-profile.children.cycles-pp.reader__read_event 0.09 ±105% +0.4 0.50 ± 22% perf-profile.children.cycles-pp.machine__process_fork_event 3.35 ± 2% +0.4 3.76 perf-profile.children.cycles-pp.__vma_start_write 4.07 ± 5% +0.5 4.57 ± 4% perf-profile.children.cycles-pp.next_uptodate_folio 4.14 ± 2% +0.5 4.67 perf-profile.children.cycles-pp.copy_pte_range 4.72 ± 2% +0.6 5.30 perf-profile.children.cycles-pp.copy_p4d_range 4.80 ± 2% +0.6 5.38 perf-profile.children.cycles-pp.copy_page_range 5.06 ± 5% +0.6 5.67 ± 3% perf-profile.children.cycles-pp.filemap_map_pages 5.06 +0.7 5.76 perf-profile.children.cycles-pp.anon_vma_interval_tree_insert 6.20 ± 4% +0.7 6.93 ± 3% perf-profile.children.cycles-pp.__handle_mm_fault 6.37 ± 4% +0.7 7.12 ± 3% perf-profile.children.cycles-pp.handle_mm_fault 6.92 ± 4% +0.8 7.73 ± 3% perf-profile.children.cycles-pp.do_user_addr_fault 6.94 ± 4% +0.8 7.75 ± 3% perf-profile.children.cycles-pp.exc_page_fault 7.43 ± 4% +0.9 8.30 ± 3% perf-profile.children.cycles-pp.asm_exc_page_fault 6.87 ± 2% +0.9 7.77 ± 2% perf-profile.children.cycles-pp.zap_present_ptes 0.11 ±105% +0.9 1.01 ± 7% perf-profile.children.cycles-pp.perf_session__deliver_event 0.12 ±105% +0.9 1.04 ± 7% perf-profile.children.cycles-pp.__ordered_events__flush 0.12 ±105% +0.9 1.04 ± 7% perf-profile.children.cycles-pp.perf_session__process_user_event 1.15 +1.0 2.16 ± 3% perf-profile.children.cycles-pp.exit_to_user_mode_loop 3.50 +1.0 4.54 ± 2% perf-profile.children.cycles-pp.rwsem_spin_on_owner 84.12 +1.0 85.17 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 8.19 +1.1 9.24 ± 2% perf-profile.children.cycles-pp.zap_pte_range 8.30 +1.1 9.36 ± 2% perf-profile.children.cycles-pp.zap_pmd_range 8.48 +1.1 9.56 ± 2% perf-profile.children.cycles-pp.unmap_page_range 9.00 +1.1 10.13 perf-profile.children.cycles-pp.unmap_vmas 83.77 +1.2 84.94 perf-profile.children.cycles-pp.do_syscall_64 7.49 +1.4 8.94 ± 2% perf-profile.children.cycles-pp.unlink_anon_vmas 9.61 +1.7 11.31 perf-profile.children.cycles-pp.free_pgtables 9.67 +2.0 11.63 perf-profile.children.cycles-pp.anon_vma_clone 3.31 ± 2% +2.0 5.29 ± 3% perf-profile.children.cycles-pp.osq_lock 7.87 +3.3 11.16 ± 2% perf-profile.children.cycles-pp.rwsem_down_write_slowpath 22.56 +3.4 25.97 perf-profile.children.cycles-pp.exit_mm 22.43 +3.4 25.85 perf-profile.children.cycles-pp.exit_mmap 22.48 +3.4 25.91 perf-profile.children.cycles-pp.__mmput 8.99 +3.5 12.45 ± 2% perf-profile.children.cycles-pp.down_write 14.48 +3.5 17.98 ± 2% perf-profile.children.cycles-pp.anon_vma_fork 23.94 +3.6 27.55 perf-profile.children.cycles-pp.x64_sys_call 23.72 +3.7 27.40 perf-profile.children.cycles-pp.do_group_exit 23.71 +3.7 27.39 perf-profile.children.cycles-pp.do_exit 23.72 +3.7 27.40 perf-profile.children.cycles-pp.__x64_sys_exit_group 26.65 +5.5 32.10 perf-profile.children.cycles-pp.dup_mmap 27.17 +5.5 32.69 perf-profile.children.cycles-pp.dup_mm 28.34 +5.7 34.06 perf-profile.children.cycles-pp.copy_process 29.00 +5.8 34.76 perf-profile.children.cycles-pp.__do_sys_clone 29.00 +5.8 34.76 perf-profile.children.cycles-pp.kernel_clone 29.91 +5.9 35.78 perf-profile.children.cycles-pp._Fork 1.97 -0.8 1.17 ± 5% perf-profile.self.cycles-pp.clear_bhb_loop 1.07 -0.6 0.46 ± 4% perf-profile.self.cycles-pp.__dequeue_entity 1.33 -0.5 0.82 ± 4% perf-profile.self.cycles-pp.__sched_setscheduler 1.17 -0.5 0.69 ± 3% perf-profile.self.cycles-pp.__enqueue_entity 0.58 ± 9% -0.5 0.13 ± 79% perf-profile.self.cycles-pp.queue_event 0.81 -0.4 0.39 ± 5% perf-profile.self.cycles-pp.reweight_entity 1.46 ± 2% -0.4 1.05 ± 6% perf-profile.self.cycles-pp.update_se 1.00 ± 2% -0.4 0.59 ± 7% perf-profile.self.cycles-pp.stress_resched_child 0.88 -0.4 0.52 ± 4% perf-profile.self.cycles-pp.idr_find 1.06 -0.4 0.70 ± 4% perf-profile.self.cycles-pp.update_load_avg 0.74 -0.3 0.43 ± 4% perf-profile.self.cycles-pp.__calc_delta 0.76 -0.3 0.45 ± 5% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.98 -0.3 0.69 ± 5% perf-profile.self.cycles-pp.__radix_tree_lookup 0.51 -0.3 0.25 ± 4% perf-profile.self.cycles-pp.avg_vruntime 0.75 -0.3 0.49 ± 4% perf-profile.self.cycles-pp.__update_load_avg_se 0.76 ± 2% -0.3 0.51 ± 4% perf-profile.self.cycles-pp.update_cfs_group 0.62 -0.2 0.38 ± 4% perf-profile.self.cycles-pp.arch_exit_to_user_mode_prepare 0.70 -0.2 0.46 ± 3% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq 0.58 ± 2% -0.2 0.36 ± 4% perf-profile.self.cycles-pp.__sched_yield 0.89 -0.2 0.68 ± 3% perf-profile.self.cycles-pp.update_curr 0.63 -0.2 0.44 ± 4% perf-profile.self.cycles-pp.do_syscall_64 0.50 -0.2 0.31 ± 5% perf-profile.self.cycles-pp.entry_SYSCALL_64 0.81 -0.2 0.63 ± 3% perf-profile.self.cycles-pp.its_return_thunk 0.47 -0.2 0.28 ± 5% perf-profile.self.cycles-pp.enqueue_task_fair 1.05 -0.2 0.88 ± 3% perf-profile.self.cycles-pp.__schedule 0.30 -0.2 0.14 ± 6% perf-profile.self.cycles-pp.__sched_getscheduler 0.41 -0.2 0.26 ± 4% perf-profile.self.cycles-pp.dequeue_entities 0.46 -0.1 0.31 ± 4% perf-profile.self.cycles-pp.__pick_eevdf 0.49 ± 5% -0.1 0.35 ± 7% perf-profile.self.cycles-pp._copy_from_user 0.31 -0.1 0.16 ± 6% perf-profile.self.cycles-pp.place_entity 0.67 -0.1 0.54 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.35 -0.1 0.22 ± 3% perf-profile.self.cycles-pp.set_next_entity 0.35 -0.1 0.23 ± 5% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.27 -0.1 0.15 ± 6% perf-profile.self.cycles-pp._sched_setscheduler 0.30 -0.1 0.18 ± 5% perf-profile.self.cycles-pp.do_sched_setscheduler 0.32 ± 2% -0.1 0.20 ± 5% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.35 -0.1 0.24 ± 5% perf-profile.self.cycles-pp.dequeue_entity 1.12 -0.1 1.02 ± 2% perf-profile.self.cycles-pp._raw_spin_lock 0.30 ± 2% -0.1 0.21 ± 3% perf-profile.self.cycles-pp.update_rq_clock_task 0.32 -0.1 0.23 ± 6% perf-profile.self.cycles-pp.do_perf_trace_sched_stat_runtime 0.34 ± 2% -0.1 0.25 ± 5% perf-profile.self.cycles-pp.strnlen 0.16 ± 2% -0.1 0.08 ± 5% perf-profile.self.cycles-pp.update_entity_lag 0.33 -0.1 0.25 ± 4% perf-profile.self.cycles-pp.native_sched_clock 0.26 ± 2% -0.1 0.18 ± 4% perf-profile.self.cycles-pp.enqueue_entity 0.18 -0.1 0.10 ± 6% perf-profile.self.cycles-pp.set_next_task_fair 0.20 ± 2% -0.1 0.13 ± 5% perf-profile.self.cycles-pp.find_get_task 0.15 ± 4% -0.1 0.08 ± 7% perf-profile.self.cycles-pp.set_load_weight 0.23 ± 2% -0.1 0.17 ± 4% perf-profile.self.cycles-pp.dequeue_task_fair 0.20 ± 2% -0.1 0.14 ± 5% perf-profile.self.cycles-pp.x64_sys_call 0.18 ± 2% -0.1 0.12 ± 5% perf-profile.self.cycles-pp.propagate_entity_load_avg 0.14 ± 2% -0.1 0.08 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.22 ± 8% -0.1 0.17 ± 9% perf-profile.self.cycles-pp.cpuacct_charge 0.36 -0.0 0.31 perf-profile.self.cycles-pp.find_task_by_vpid 0.16 ± 2% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.put_prev_entity 0.13 ± 5% -0.0 0.08 ± 7% perf-profile.self.cycles-pp.yield_task_fair 0.12 ± 3% -0.0 0.08 ± 3% perf-profile.self.cycles-pp.do_sched_yield 0.26 ± 2% -0.0 0.22 ± 4% perf-profile.self.cycles-pp.pick_task_fair 0.18 -0.0 0.14 ± 3% perf-profile.self.cycles-pp.update_rq_clock 0.15 ± 2% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.__pick_next_task 0.35 ± 3% -0.0 0.31 ± 4% perf-profile.self.cycles-pp.update_min_vruntime 0.13 ± 2% -0.0 0.09 ± 6% perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore 0.12 ± 2% -0.0 0.09 ± 5% perf-profile.self.cycles-pp.update_curr_dl_se 0.47 -0.0 0.44 perf-profile.self.cycles-pp.__rb_insert_augmented 0.12 ± 12% -0.0 0.09 ± 11% perf-profile.self.cycles-pp.__cgroup_account_cputime 0.08 ± 5% -0.0 0.04 ± 33% perf-profile.self.cycles-pp.task_rq_lock 0.12 ± 3% -0.0 0.09 ± 6% perf-profile.self.cycles-pp.perf_trace_sched_stat_runtime 0.07 -0.0 0.04 ± 50% perf-profile.self.cycles-pp.raw_spin_rq_unlock 0.09 ± 4% -0.0 0.06 ± 5% perf-profile.self.cycles-pp.raw_spin_rq_lock_nested 0.18 ± 2% -0.0 0.16 ± 4% perf-profile.self.cycles-pp.os_xsave 0.07 ± 4% -0.0 0.05 ± 34% perf-profile.self.cycles-pp.rt_mutex_adjust_pi 0.10 ± 4% -0.0 0.09 ± 6% perf-profile.self.cycles-pp.rseq_update_cpu_node_id 0.08 ± 5% -0.0 0.07 ± 5% perf-profile.self.cycles-pp.schedule 0.12 ± 4% -0.0 0.10 ± 5% perf-profile.self.cycles-pp.task_mm_cid_work 0.08 -0.0 0.07 ± 4% perf-profile.self.cycles-pp.__put_user_8 0.05 +0.0 0.06 perf-profile.self.cycles-pp._raw_spin_trylock 0.05 +0.0 0.06 perf-profile.self.cycles-pp.pidfs_add_pid 0.14 ± 2% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.__cond_resched 0.08 +0.0 0.10 ± 5% perf-profile.self.cycles-pp.__pi_memcpy 0.17 ± 2% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.mas_store 0.12 +0.0 0.14 ± 3% perf-profile.self.cycles-pp.mas_wr_store_type 0.11 ± 2% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.__switch_to_asm 0.12 ± 3% +0.0 0.14 perf-profile.self.cycles-pp.vma_mark_detached 0.18 ± 2% +0.0 0.20 ± 2% perf-profile.self.cycles-pp.mas_walk 0.04 ± 50% +0.0 0.06 perf-profile.self.cycles-pp._raw_spin_lock_irq 0.12 ± 4% +0.0 0.14 ± 7% perf-profile.self.cycles-pp.__percpu_counter_sum 0.25 +0.0 0.27 ± 2% perf-profile.self.cycles-pp.obj_cgroup_charge_account 0.19 ± 2% +0.0 0.22 ± 3% perf-profile.self.cycles-pp.lock_vma_under_rcu 0.21 ± 3% +0.0 0.23 ± 3% perf-profile.self.cycles-pp.native_irq_return_iret 0.24 ± 3% +0.0 0.27 ± 4% perf-profile.self.cycles-pp.get_partial_node 0.28 ± 2% +0.0 0.31 ± 3% perf-profile.self.cycles-pp.___slab_alloc 0.14 ± 2% +0.0 0.17 ± 4% perf-profile.self.cycles-pp.vruntime_eligible 0.31 ± 2% +0.0 0.34 perf-profile.self.cycles-pp.mas_next_slot 0.11 ± 4% +0.0 0.15 ± 4% perf-profile.self.cycles-pp.finish_task_switch 0.25 +0.0 0.28 ± 2% perf-profile.self.cycles-pp.__anon_vma_interval_tree_augment_rotate 0.37 ± 2% +0.0 0.40 perf-profile.self.cycles-pp.unmap_single_vma 0.35 ± 2% +0.0 0.39 perf-profile.self.cycles-pp.acct_collect 0.17 ± 7% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.__put_anon_vma 0.28 +0.0 0.32 perf-profile.self.cycles-pp.refill_obj_stock 0.10 ± 3% +0.0 0.14 ± 2% perf-profile.self.cycles-pp.wait_consider_task 0.43 +0.0 0.47 perf-profile.self.cycles-pp.__rb_erase_color 0.05 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.queued_read_lock_slowpath 0.24 +0.0 0.29 ± 2% perf-profile.self.cycles-pp.vm_area_init_from 0.35 ± 2% +0.0 0.39 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.00 +0.1 0.05 perf-profile.self.cycles-pp.copy_process 0.00 +0.1 0.05 ± 5% perf-profile.self.cycles-pp.sched_balance_domains 0.37 ± 2% +0.1 0.43 ± 3% perf-profile.self.cycles-pp.kmem_cache_free 0.39 +0.1 0.45 ± 2% perf-profile.self.cycles-pp.fput 0.31 ± 4% +0.1 0.37 ± 3% perf-profile.self.cycles-pp.__get_user_8 0.20 ± 2% +0.1 0.26 ± 2% perf-profile.self.cycles-pp.memset_orig 0.51 ± 2% +0.1 0.58 ± 3% perf-profile.self.cycles-pp.unlink_anon_vmas 0.07 ± 6% +0.1 0.15 ± 3% perf-profile.self.cycles-pp.queued_write_lock_slowpath 0.60 ± 5% +0.1 0.68 ± 3% perf-profile.self.cycles-pp.filemap_map_pages 0.75 +0.1 0.83 perf-profile.self.cycles-pp.__memcg_slab_free_hook 0.36 ± 2% +0.1 0.45 perf-profile.self.cycles-pp.__slab_free 0.51 ± 2% +0.1 0.59 ± 2% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook 0.00 +0.1 0.08 ± 12% perf-profile.self.cycles-pp.map__put 1.37 +0.1 1.47 perf-profile.self.cycles-pp.__anon_vma_interval_tree_remove 0.31 ± 4% +0.1 0.41 ± 3% perf-profile.self.cycles-pp.osq_unlock 0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.__resched_curr 0.00 +0.1 0.10 ± 19% perf-profile.self.cycles-pp.smp_call_function_many_cond 0.63 ± 2% +0.1 0.74 perf-profile.self.cycles-pp.anon_vma_fork 0.96 +0.1 1.07 ± 2% perf-profile.self.cycles-pp.__account_obj_stock 0.73 +0.1 0.86 ± 2% perf-profile.self.cycles-pp.anon_vma_clone 1.12 ± 2% +0.1 1.27 ± 2% perf-profile.self.cycles-pp.free_pages_and_swap_cache 1.04 ± 2% +0.2 1.21 ± 3% perf-profile.self.cycles-pp.down_write 0.76 ± 3% +0.2 0.93 ± 2% perf-profile.self.cycles-pp.folios_put_refs 0.73 ± 2% +0.2 0.91 ± 5% perf-profile.self.cycles-pp.rwsem_down_write_slowpath 1.57 ± 2% +0.2 1.77 ± 2% perf-profile.self.cycles-pp.folio_remove_rmap_ptes 1.22 +0.2 1.45 perf-profile.self.cycles-pp.dup_mmap 1.42 +0.3 1.70 perf-profile.self.cycles-pp.vma_interval_tree_insert_after 0.42 +0.3 0.72 ± 2% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 1.49 +0.3 1.79 ± 2% perf-profile.self.cycles-pp.up_write 2.86 +0.3 3.20 perf-profile.self.cycles-pp.copy_present_ptes 3.16 ± 2% +0.4 3.54 perf-profile.self.cycles-pp.__vma_start_write 3.90 ± 5% +0.5 4.38 ± 4% perf-profile.self.cycles-pp.next_uptodate_folio 4.98 ± 2% +0.7 5.64 ± 2% perf-profile.self.cycles-pp.zap_present_ptes 5.00 +0.7 5.68 perf-profile.self.cycles-pp.anon_vma_interval_tree_insert 3.46 +1.0 4.48 ± 2% perf-profile.self.cycles-pp.rwsem_spin_on_owner 3.27 ± 2% +2.0 5.22 ± 3% perf-profile.self.cycles-pp.osq_lock 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