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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Hello, kernel test robot noticed a 37.6% improvement of will-it-scale.per_process_ops on: commit: 56fbec5d697430095533a43a2703949ddf17cbe4 ("mm/lruvec: preemptively free dead folios during lru_add drain") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master testcase: will-it-scale config: x86_64-rhel-9.4 compiler: gcc-14 test machine: 192 threads 2 sockets Intel(R) Xeon(R) 6740E CPU @ 2.4GHz (Sierra Forest) with 256G memory parameters: nr_task: 100% mode: process test: malloc1 cpufreq_governor: performance Details are as below: --------------------------------------------------------------------------------------------------> The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20260513/202605131640.bac25289-lkp@intel.com ========================================================================================= compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase: gcc-14/performance/x86_64-rhel-9.4/process/100%/debian-13-x86_64-20250902.cgz/lkp-srf-2sp2/malloc1/will-it-scale commit: 675a94be83 ("mm, page_alloc: reintroduce page allocation stall warning") 56fbec5d69 ("mm/lruvec: preemptively free dead folios during lru_add drain") 675a94be830eaeb2 56fbec5d697430095533a43a270 ---------------- --------------------------- %stddev %change %stddev \ | \ 16439933 +37.6% 22616391 will-it-scale.192.processes 85624 +37.6% 117793 will-it-scale.per_process_ops 16439933 +37.6% 22616391 will-it-scale.workload 6321938 +9.9% 6950250 ± 3% vmstat.memory.cache 25313 ± 43% +71.7% 43470 vmstat.system.cs 267793 ± 2% +6.4% 285009 vmstat.system.in 0.18 +0.1 0.31 mpstat.cpu.all.irq% 11.38 ± 25% -7.6 3.81 mpstat.cpu.all.soft% 85.25 ± 3% +6.2 91.45 mpstat.cpu.all.sys% 2.54 ± 3% +1.3 3.80 mpstat.cpu.all.usr% 544304 ± 11% -28.2% 390855 ± 20% numa-meminfo.node0.SUnreclaim 2799180 ± 5% +22.9% 3441198 ± 8% numa-meminfo.node1.Active 2799180 ± 5% +22.9% 3441198 ± 8% numa-meminfo.node1.Active(anon) 2207014 ± 6% +30.7% 2883668 ± 8% numa-meminfo.node1.Shmem 7.476e+09 +37.3% 1.027e+10 numa-numastat.node0.local_node 7.48e+09 +37.3% 1.027e+10 numa-numastat.node0.numa_hit 7.407e+09 +37.6% 1.019e+10 numa-numastat.node1.local_node 7.408e+09 +37.6% 1.019e+10 numa-numastat.node1.numa_hit 2162 ± 17% +57.1% 3396 ± 15% perf-c2c.DRAM.remote 54563 ± 4% -28.2% 39188 ± 10% perf-c2c.HITM.local 329.83 ± 5% +141.7% 797.17 ± 13% perf-c2c.HITM.remote 54892 ± 4% -27.2% 39985 ± 10% perf-c2c.HITM.total 0.73 +30.7% 0.95 turbostat.IPC 9389175 +6.3% 9983637 turbostat.NMI 472.11 +5.3% 497.04 turbostat.PkgWatt 44.57 +12.8% 50.25 turbostat.RAMWatt 3297545 +19.7% 3945770 ± 5% meminfo.Active 3297545 +19.7% 3945770 ± 5% meminfo.Active(anon) 6176940 +10.2% 6804674 ± 3% meminfo.Cached 800177 ± 4% +13.1% 904617 ± 7% meminfo.Mapped 2402261 ± 2% +26.1% 3029996 ± 6% meminfo.Shmem 0.77 ± 25% -56.7% 0.33 ± 2% perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 43.05 ± 34% -65.3% 14.94 ± 10% perf-sched.sch_delay.max.ms.[unknown].[unknown].[unknown].[unknown].[unknown] 0.77 ± 25% -56.7% 0.33 ± 2% perf-sched.total_sch_delay.average.ms 43.05 ± 34% -65.3% 14.94 ± 10% perf-sched.total_sch_delay.max.ms 156368 ± 45% +54.5% 241624 ± 2% perf-sched.total_wait_and_delay.count.ms 156368 ± 45% +54.5% 241624 ± 2% perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown] 29559501 +4.4% 30869402 numa-vmstat.node0.nr_free_pages_blocks 136369 ± 11% -28.3% 97708 ± 20% numa-vmstat.node0.nr_slab_unreclaimable 7.48e+09 +37.3% 1.027e+10 numa-vmstat.node0.numa_hit 7.476e+09 +37.3% 1.027e+10 numa-vmstat.node0.numa_local 699772 ± 5% +22.9% 859942 ± 8% numa-vmstat.node1.nr_active_anon 551734 ± 6% +30.6% 720547 ± 8% numa-vmstat.node1.nr_shmem 699772 ± 5% +22.9% 859942 ± 8% numa-vmstat.node1.nr_zone_active_anon 7.408e+09 +37.6% 1.019e+10 numa-vmstat.node1.numa_hit 7.407e+09 +37.6% 1.019e+10 numa-vmstat.node1.numa_local 824515 +19.6% 986475 ± 5% proc-vmstat.nr_active_anon 224720 +2.3% 229871 proc-vmstat.nr_anon_pages 1544361 +10.2% 1701200 ± 3% proc-vmstat.nr_file_pages 58025682 +3.7% 60199843 proc-vmstat.nr_free_pages_blocks 200233 ± 4% +13.0% 226196 ± 7% proc-vmstat.nr_mapped 600690 ± 2% +26.1% 757530 ± 6% proc-vmstat.nr_shmem 35531 +1.0% 35879 proc-vmstat.nr_slab_reclaimable 824515 +19.6% 986475 ± 5% proc-vmstat.nr_zone_active_anon 1.489e+10 +37.5% 2.046e+10 proc-vmstat.numa_hit 1.488e+10 +37.4% 2.046e+10 proc-vmstat.numa_local 1.492e+10 +37.0% 2.044e+10 proc-vmstat.pgalloc_normal 4.952e+09 +37.6% 6.812e+09 proc-vmstat.pgfault 1.492e+10 +37.0% 2.044e+10 proc-vmstat.pgfree 17276975 ± 5% -19.3% 13942668 ± 5% sched_debug.cfs_rq:/.avg_vruntime.min 613485 ± 14% +54.6% 948443 ± 5% sched_debug.cfs_rq:/.avg_vruntime.stddev 0.29 ± 10% +12.2% 0.32 ± 3% sched_debug.cfs_rq:/.h_nr_queued.stddev 6283308 ± 18% +25.1% 7861786 ± 5% sched_debug.cfs_rq:/.left_deadline.stddev 6283245 ± 18% +25.1% 7861720 ± 5% sched_debug.cfs_rq:/.left_vruntime.stddev 17.42 ± 64% +119.9% 38.31 ± 4% sched_debug.cfs_rq:/.load_avg.min 0.25 ± 13% +14.3% 0.29 ± 4% sched_debug.cfs_rq:/.nr_queued.stddev 6283246 ± 18% +25.1% 7861720 ± 5% sched_debug.cfs_rq:/.right_vruntime.stddev -4.283e+11 +154.9% -1.092e+12 sched_debug.cfs_rq:/.sum_w_vruntime.min 6906 ± 44% +195.6% 20415 ± 19% sched_debug.cfs_rq:/.sum_weight.avg 58627 ± 34% +118.4% 128053 ± 11% sched_debug.cfs_rq:/.sum_weight.stddev 670.25 ± 8% -19.1% 542.11 ± 19% sched_debug.cfs_rq:/.util_avg.min 48.95 ± 7% +18.2% 57.85 ± 12% sched_debug.cfs_rq:/.util_avg.stddev 17276970 ± 5% -19.3% 13942657 ± 5% sched_debug.cfs_rq:/.zero_vruntime.min 613484 ± 14% +54.6% 948442 ± 5% sched_debug.cfs_rq:/.zero_vruntime.stddev 225.94 ± 43% -67.9% 72.56 ± 32% sched_debug.cpu.curr->pid.min 0.30 ± 9% +13.3% 0.34 ± 3% sched_debug.cpu.nr_running.stddev 23423 ± 42% +53.2% 35885 sched_debug.cpu.nr_switches.avg 0.00 ± 28% +90.0% 0.00 ± 11% sched_debug.rt_rq:.rt_nr_running.avg 0.28 ± 28% +90.0% 0.53 ± 11% sched_debug.rt_rq:.rt_nr_running.max 0.02 ± 28% +90.0% 0.04 ± 11% sched_debug.rt_rq:.rt_nr_running.stddev 9.266e+10 +30.6% 1.21e+11 perf-stat.i.branch-instructions 0.09 -0.0 0.09 perf-stat.i.branch-miss-rate% 79095808 +27.0% 1.005e+08 perf-stat.i.branch-misses 1.641e+09 +31.6% 2.16e+09 perf-stat.i.cache-misses 1.962e+09 +29.2% 2.534e+09 perf-stat.i.cache-references 25508 ± 43% +71.4% 43722 perf-stat.i.context-switches 1.37 -23.6% 1.05 perf-stat.i.cpi 372.27 -24.3% 281.74 perf-stat.i.cycles-between-cache-misses 4.46e+11 +30.2% 5.809e+11 perf-stat.i.instructions 0.73 +30.7% 0.96 perf-stat.i.ipc 0.06 ± 20% +239.2% 0.21 ± 14% perf-stat.i.major-faults 170.47 +37.5% 234.44 perf-stat.i.metric.K/sec 16374682 +37.5% 22519001 perf-stat.i.minor-faults 16374682 +37.5% 22519001 perf-stat.i.page-faults 0.09 -0.0 0.08 perf-stat.overall.branch-miss-rate% 1.37 -23.5% 1.05 perf-stat.overall.cpi 372.05 -24.3% 281.83 perf-stat.overall.cycles-between-cache-misses 0.73 +30.7% 0.95 perf-stat.overall.ipc 8187560 -5.4% 7744442 perf-stat.overall.path-length 9.23e+10 +30.6% 1.205e+11 perf-stat.ps.branch-instructions 78701203 +27.3% 1.002e+08 perf-stat.ps.branch-misses 1.636e+09 +31.5% 2.152e+09 perf-stat.ps.cache-misses 1.955e+09 +29.1% 2.524e+09 perf-stat.ps.cache-references 25291 ± 43% +71.9% 43486 perf-stat.ps.context-switches 4.443e+11 +30.2% 5.786e+11 perf-stat.ps.instructions 0.06 ± 19% +233.3% 0.20 ± 13% perf-stat.ps.major-faults 16313632 +37.6% 22453988 perf-stat.ps.minor-faults 16313632 +37.6% 22453989 perf-stat.ps.page-faults 1.346e+14 +30.1% 1.752e+14 perf-stat.total.instructions 24.40 ± 2% -23.4 0.97 ± 3% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.__folio_batch_add_and_move.map_anon_folio_pte_nopf.do_anonymous_page.__handle_mm_fault 24.47 ± 2% -23.4 1.07 ± 3% perf-profile.calltrace.cycles-pp.__folio_batch_add_and_move.map_anon_folio_pte_nopf.do_anonymous_page.__handle_mm_fault.handle_mm_fault 25.06 -23.2 1.89 ± 2% perf-profile.calltrace.cycles-pp.map_anon_folio_pte_nopf.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 21.70 ± 5% -21.7 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs 39.08 ± 2% -13.1 25.97 perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault 39.55 ± 2% -12.9 26.61 perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 39.98 ± 2% -12.9 27.11 perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 40.80 ± 2% -12.6 28.16 perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 40.88 ± 2% -12.6 28.26 perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault 12.56 -12.6 0.00 perf-profile.calltrace.cycles-pp.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move.map_anon_folio_pte_nopf.do_anonymous_page 41.08 ± 2% -12.5 28.54 perf-profile.calltrace.cycles-pp.asm_exc_page_fault 11.88 ± 2% -11.3 0.61 ± 6% perf-profile.calltrace.cycles-pp.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.unmap_region 11.92 ± 2% -11.3 0.67 ± 5% perf-profile.calltrace.cycles-pp.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.unmap_region.vms_complete_munmap_vmas 11.94 ± 2% -11.2 0.69 ± 5% perf-profile.calltrace.cycles-pp.__tlb_batch_free_encoded_pages.tlb_finish_mmu.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap 11.15 ± 4% -11.2 0.00 perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move.map_anon_folio_pte_nopf 10.92 ± 4% -10.9 0.00 perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu 10.89 ± 5% -10.9 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move 10.89 ± 5% -10.9 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.folio_batch_move_lru 10.88 ± 4% -10.9 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages 10.85 ± 4% -10.9 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.free_pages_and_swap_cache 10.64 ± 4% -10.6 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move.map_anon_folio_pte_nopf.do_anonymous_page 10.63 ± 4% -10.6 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move.map_anon_folio_pte_nopf 10.61 ± 4% -10.6 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move 24.16 -6.8 17.32 perf-profile.calltrace.cycles-pp.tlb_finish_mmu.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap 33.56 -2.1 31.49 perf-profile.calltrace.cycles-pp.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap 34.44 -1.8 32.59 perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap 0.52 ± 2% +0.0 0.55 perf-profile.calltrace.cycles-pp.mas_empty_area_rev.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area 0.97 ± 2% +0.2 1.13 perf-profile.calltrace.cycles-pp.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap 0.99 ± 2% +0.2 1.15 perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff 1.19 ± 2% +0.2 1.36 perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64 1.33 ± 2% +0.2 1.52 perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.57 ± 6% +0.2 0.78 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault 0.94 ± 3% +0.3 1.25 perf-profile.calltrace.cycles-pp.unlink_anon_vmas.free_pgtables.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap 0.85 ± 2% +0.3 1.16 perf-profile.calltrace.cycles-pp.find_mergeable_anon_vma.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault 1.26 ± 2% +0.3 1.58 perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap 1.49 ± 10% +0.3 1.82 ± 4% perf-profile.calltrace.cycles-pp.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap 1.73 ± 9% +0.4 2.12 ± 4% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap 0.97 ± 2% +0.4 1.36 perf-profile.calltrace.cycles-pp.post_alloc_hook.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.vma_alloc_folio_noprof 1.41 ± 8% +0.4 1.83 ± 4% perf-profile.calltrace.cycles-pp.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_preallocate.__mmap_new_vma.__mmap_region 0.86 ± 4% +0.4 1.30 ± 5% perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.__mmap_complete.__mmap_region.do_mmap 1.59 ± 8% +0.5 2.08 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.mas_preallocate.__mmap_new_vma.__mmap_region.do_mmap 1.35 ± 6% +0.5 1.85 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.vma_alloc_folio_noprof.alloc_anon_folio 1.09 ± 3% +0.5 1.60 ± 4% perf-profile.calltrace.cycles-pp.perf_event_mmap.__mmap_complete.__mmap_region.do_mmap.vm_mmap_pgoff 1.41 ± 6% +0.5 1.93 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page 1.14 ± 3% +0.5 1.67 ± 3% perf-profile.calltrace.cycles-pp.__mmap_complete.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64 1.45 ± 5% +0.5 1.99 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault 0.00 +0.5 0.54 ± 2% perf-profile.calltrace.cycles-pp.lock_vma_under_rcu.do_user_addr_fault.exc_page_fault.asm_exc_page_fault 1.49 ± 5% +0.6 2.04 perf-profile.calltrace.cycles-pp.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault 0.00 +0.6 0.60 ± 2% perf-profile.calltrace.cycles-pp.__free_frozen_pages.tlb_remove_table_rcu.rcu_do_batch.rcu_core.handle_softirqs 0.00 +0.6 0.61 perf-profile.calltrace.cycles-pp.mas_update_gap.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap 0.00 +0.6 0.62 perf-profile.calltrace.cycles-pp.zap_present_ptes.zap_pte_range.zap_pmd_range.__zap_vma_range.unmap_vmas 0.00 +0.6 0.62 perf-profile.calltrace.cycles-pp.mas_update_gap.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region 1.90 ± 7% +0.7 2.58 ± 2% perf-profile.calltrace.cycles-pp.mas_preallocate.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff 0.00 +0.7 0.69 ± 4% perf-profile.calltrace.cycles-pp.__mem_cgroup_charge.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault 1.75 ± 4% +0.7 2.44 perf-profile.calltrace.cycles-pp.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault 0.00 +0.7 0.69 perf-profile.calltrace.cycles-pp.vm_area_alloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff 0.27 ±100% +0.7 0.98 ± 7% perf-profile.calltrace.cycles-pp.perf_iterate_sb.perf_event_mmap_event.perf_event_mmap.__mmap_complete.__mmap_region 0.00 +0.7 0.72 ± 2% perf-profile.calltrace.cycles-pp.kvfree_call_rcu.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region 0.00 +0.8 0.78 ± 2% perf-profile.calltrace.cycles-pp.kvfree_call_rcu.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap 1.96 ± 4% +0.8 2.74 perf-profile.calltrace.cycles-pp.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 1.95 ± 5% +0.8 2.78 perf-profile.calltrace.cycles-pp.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 0.00 +0.8 0.83 ± 5% perf-profile.calltrace.cycles-pp.try_charge_memcg.__memcg_kmem_charge_page.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof 1.84 ± 9% +1.0 2.82 perf-profile.calltrace.cycles-pp.tlb_remove_table.free_pud_range.free_p4d_range.free_pgd_range.free_pgtables 1.07 ± 16% +1.1 2.18 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof 1.21 ± 15% +1.2 2.37 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table 1.33 ± 14% +1.2 2.52 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table.free_pud_range 1.40 ± 13% +1.2 2.60 perf-profile.calltrace.cycles-pp.get_free_pages_noprof.tlb_remove_table.free_pud_range.free_p4d_range.free_pgd_range 1.39 ± 13% +1.2 2.60 perf-profile.calltrace.cycles-pp.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table.free_pud_range.free_p4d_range 0.32 ±100% +1.3 1.64 ± 2% perf-profile.calltrace.cycles-pp.___free_pages.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd 1.38 ± 8% +1.5 2.87 perf-profile.calltrace.cycles-pp.__pi_memcpy.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap 1.35 ± 8% +1.5 2.85 perf-profile.calltrace.cycles-pp.__pi_memcpy.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region 40.40 ± 2% +1.5 41.93 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64 3.51 ± 2% +1.6 5.09 perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.__zap_vma_range.unmap_vmas.unmap_region 40.58 ± 2% +1.6 42.18 perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe 0.73 ± 76% +1.6 2.33 perf-profile.calltrace.cycles-pp.rcu_cblist_dequeue.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd 1.74 ± 4% +1.6 3.34 perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one 0.84 ± 54% +1.7 2.51 perf-profile.calltrace.cycles-pp.tlb_remove_table_rcu.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd 40.86 ± 2% +1.7 42.56 perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap 40.86 ± 2% +1.7 42.56 perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap 1.46 ± 14% +1.7 3.18 ± 2% perf-profile.calltrace.cycles-pp.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol 40.98 ± 2% +1.7 42.72 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap 41.02 ± 2% +1.8 42.79 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap 1.80 ± 14% +2.0 3.79 perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof 41.71 ± 2% +2.0 43.75 perf-profile.calltrace.cycles-pp.__munmap 4.72 ± 2% +2.1 6.77 perf-profile.calltrace.cycles-pp.zap_pmd_range.__zap_vma_range.unmap_vmas.unmap_region.vms_complete_munmap_vmas 3.23 ± 5% +2.2 5.41 perf-profile.calltrace.cycles-pp.free_p4d_range.free_pgd_range.free_pgtables.unmap_region.vms_complete_munmap_vmas 4.82 ± 2% +2.2 7.00 perf-profile.calltrace.cycles-pp.__zap_vma_range.unmap_vmas.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap 3.11 ± 6% +2.2 5.30 perf-profile.calltrace.cycles-pp.free_pud_range.free_p4d_range.free_pgd_range.free_pgtables.unmap_region 3.30 ± 6% +2.2 5.49 perf-profile.calltrace.cycles-pp.free_pgd_range.free_pgtables.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap 4.89 ± 2% +2.2 7.10 perf-profile.calltrace.cycles-pp.unmap_vmas.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap 2.29 ± 7% +2.3 4.57 perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap 2.35 ± 7% +2.4 4.71 perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap 2.56 ± 6% +2.4 4.98 perf-profile.calltrace.cycles-pp.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff 4.34 ± 5% +2.5 6.85 perf-profile.calltrace.cycles-pp.free_pgtables.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap 4.46 ± 7% +2.9 7.37 perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap 5.04 ± 6% +3.4 8.40 perf-profile.calltrace.cycles-pp.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64 4.33 ± 52% +4.1 8.47 perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn 4.34 ± 52% +4.2 8.49 perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread 4.34 ± 52% +4.2 8.50 perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork 4.34 ± 52% +4.2 8.50 perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 4.37 ± 52% +4.2 8.53 perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm 4.37 ± 52% +4.2 8.53 perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm 4.37 ± 52% +4.2 8.53 perf-profile.calltrace.cycles-pp.ret_from_fork_asm 4.36 ± 52% +4.2 8.52 perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm 10.99 +4.3 15.29 perf-profile.calltrace.cycles-pp.native_flush_tlb_one_user.flush_tlb_func.flush_tlb_mm_range.tlb_finish_mmu.unmap_region 11.84 ± 2% +4.3 16.17 perf-profile.calltrace.cycles-pp.flush_tlb_mm_range.tlb_finish_mmu.unmap_region.vms_complete_munmap_vmas.do_vmi_align_munmap 11.24 +4.4 15.61 perf-profile.calltrace.cycles-pp.flush_tlb_func.flush_tlb_mm_range.tlb_finish_mmu.unmap_region.vms_complete_munmap_vmas 8.32 ± 4% +4.8 13.08 perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe 9.90 ± 4% +5.0 14.92 perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 10.18 ± 4% +5.2 15.34 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 10.32 ± 4% +5.2 15.54 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap 10.36 ± 4% +5.2 15.60 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap 6.44 ± 4% +5.6 12.00 perf-profile.calltrace.cycles-pp.post_alloc_hook.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof 11.22 ± 4% +5.6 16.84 perf-profile.calltrace.cycles-pp.__mmap 7.50 ± 6% +6.5 14.02 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one 9.37 ± 5% +8.2 17.56 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one.__pte_alloc 9.44 ± 5% +8.2 17.65 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one.__pte_alloc.do_anonymous_page 9.48 ± 5% +8.2 17.71 perf-profile.calltrace.cycles-pp.alloc_pages_noprof.pte_alloc_one.__pte_alloc.do_anonymous_page.__handle_mm_fault 9.74 ± 5% +8.3 18.05 perf-profile.calltrace.cycles-pp.pte_alloc_one.__pte_alloc.do_anonymous_page.__handle_mm_fault.handle_mm_fault 9.90 ± 5% +8.4 18.30 perf-profile.calltrace.cycles-pp.__pte_alloc.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault 35.94 ± 4% -33.1 2.81 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave 35.51 ± 4% -33.1 2.44 ± 2% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath 32.43 ± 4% -32.3 0.13 perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave 24.45 ± 2% -23.8 0.65 ± 5% perf-profile.children.cycles-pp.folios_put_refs 24.42 ± 2% -23.4 0.97 ± 3% perf-profile.children.cycles-pp.folio_batch_move_lru 24.48 ± 2% -23.4 1.07 ± 3% perf-profile.children.cycles-pp.__folio_batch_add_and_move 25.06 -23.2 1.89 ± 2% perf-profile.children.cycles-pp.map_anon_folio_pte_nopf 22.07 ± 4% -22.0 0.12 ± 3% perf-profile.children.cycles-pp.__page_cache_release 39.08 ± 2% -13.1 25.98 perf-profile.children.cycles-pp.do_anonymous_page 39.57 ± 2% -12.9 26.62 perf-profile.children.cycles-pp.__handle_mm_fault 39.99 ± 2% -12.9 27.12 perf-profile.children.cycles-pp.handle_mm_fault 40.81 ± 2% -12.6 28.16 perf-profile.children.cycles-pp.do_user_addr_fault 40.88 ± 2% -12.6 28.26 perf-profile.children.cycles-pp.exc_page_fault 41.42 ± 2% -12.4 29.02 perf-profile.children.cycles-pp.asm_exc_page_fault 11.93 ± 2% -11.3 0.67 ± 5% perf-profile.children.cycles-pp.free_pages_and_swap_cache 11.94 ± 2% -11.2 0.69 ± 5% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages 24.19 -6.8 17.35 perf-profile.children.cycles-pp.tlb_finish_mmu 3.64 ± 68% -2.6 1.08 perf-profile.children.cycles-pp.__irq_exit_rcu 3.83 ± 64% -2.4 1.42 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt 2.21 ± 61% -2.1 0.08 ± 14% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore 33.56 -2.1 31.49 perf-profile.children.cycles-pp.unmap_region 2.82 ± 10% -2.0 0.80 ± 6% perf-profile.children.cycles-pp.__kmem_cache_free_bulk 3.20 ± 9% -1.9 1.26 ± 4% perf-profile.children.cycles-pp.rcu_free_sheaf 34.46 -1.8 32.61 perf-profile.children.cycles-pp.vms_complete_munmap_vmas 2.28 ± 10% -1.2 1.10 perf-profile.children.cycles-pp.__slab_free 1.27 ± 22% -0.8 0.51 ± 12% perf-profile.children.cycles-pp.free_frozen_page_commit 1.68 ± 17% -0.6 1.08 ± 6% perf-profile.children.cycles-pp.__free_frozen_pages 0.37 ± 2% -0.3 0.08 perf-profile.children.cycles-pp.lru_add 0.25 ± 2% -0.2 0.08 ± 6% perf-profile.children.cycles-pp.lru_gen_add_folio 0.16 ± 21% -0.1 0.09 ± 14% perf-profile.children.cycles-pp.free_one_page 0.08 ± 6% -0.0 0.05 ± 7% perf-profile.children.cycles-pp.kfree 0.07 ± 9% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.handle_internal_command 0.07 ± 9% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.main 0.07 ± 9% -0.0 0.05 ± 8% perf-profile.children.cycles-pp.run_builtin 0.07 -0.0 0.06 ± 6% perf-profile.children.cycles-pp.uncharge_folio 0.15 ± 4% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.mod_node_page_state 0.06 ± 8% +0.0 0.07 perf-profile.children.cycles-pp.__pte_offset_map 0.05 ± 7% +0.0 0.07 perf-profile.children.cycles-pp.mas_prev_range 0.10 +0.0 0.12 perf-profile.children.cycles-pp.policy_nodemask 0.05 +0.0 0.07 perf-profile.children.cycles-pp.testcase 0.05 ± 8% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.x64_sys_call 0.07 ± 7% +0.0 0.09 perf-profile.children.cycles-pp.static_key_count 0.08 ± 6% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.folio_mark_accessed 0.06 ± 7% +0.0 0.09 perf-profile.children.cycles-pp.mas_prev_setup 0.06 ± 7% +0.0 0.09 perf-profile.children.cycles-pp.can_vma_merge_right 0.07 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.cfree 0.36 ± 3% +0.0 0.39 perf-profile.children.cycles-pp.mas_rev_awalk 0.05 ± 8% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.vm_get_page_prot 0.07 ± 5% +0.0 0.10 perf-profile.children.cycles-pp.down_read_trylock 0.08 ± 6% +0.0 0.10 ± 7% perf-profile.children.cycles-pp.security_mmap_addr 0.08 ± 5% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.folio_add_lru 0.06 ± 7% +0.0 0.10 ± 6% perf-profile.children.cycles-pp.sched_tick 0.02 ± 99% +0.0 0.06 perf-profile.children.cycles-pp.prandom_u32_state 0.52 ± 3% +0.0 0.56 perf-profile.children.cycles-pp.mas_empty_area_rev 0.02 ± 99% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.perf_exclude_event 0.09 ± 4% +0.0 0.13 perf-profile.children.cycles-pp.__account_obj_stock 0.08 ± 4% +0.0 0.12 perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack 0.14 ± 3% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.may_expand_vm 0.09 +0.0 0.13 perf-profile.children.cycles-pp.__irqentry_text_end 0.10 +0.0 0.14 perf-profile.children.cycles-pp.tlb_gather_mmu 0.07 ± 5% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.memcg_state_val_in_pages 0.04 ± 71% +0.0 0.08 ± 7% perf-profile.children.cycles-pp.vma_wants_writenotify 0.13 ± 3% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.mas_prev 0.22 ± 7% +0.0 0.26 perf-profile.children.cycles-pp.free_unref_folios 0.00 +0.1 0.05 perf-profile.children.cycles-pp.trylock_stock 0.32 ± 2% +0.1 0.37 perf-profile.children.cycles-pp.mas_next_slot 0.08 ± 4% +0.1 0.13 ± 2% perf-profile.children.cycles-pp.rcu_segcblist_enqueue 0.09 +0.1 0.14 ± 3% perf-profile.children.cycles-pp.mas_wr_walk_descend 0.14 ± 3% +0.1 0.20 ± 2% perf-profile.children.cycles-pp.pmd_install 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.get_jiffies_update 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.task_tick_fair 0.12 ± 4% +0.1 0.18 ± 3% perf-profile.children.cycles-pp.downgrade_write 0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.tmigr_requires_handle_remote 0.11 ± 5% +0.1 0.17 ± 7% perf-profile.children.cycles-pp.drain_stock 0.19 ± 4% +0.1 0.25 perf-profile.children.cycles-pp.__vma_start_exclude_readers 0.32 ± 4% +0.1 0.38 perf-profile.children.cycles-pp.__put_anon_vma 0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.folio_add_lru_vma 0.14 ± 3% +0.1 0.21 perf-profile.children.cycles-pp.down_write_killable 0.17 ± 10% +0.1 0.24 ± 10% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm 0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp._raw_spin_unlock 0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.vma_is_shared_writable 0.14 ± 5% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.refill_stock 0.02 ±141% +0.1 0.08 ± 5% perf-profile.children.cycles-pp.mas_next_range 0.19 +0.1 0.26 ± 3% perf-profile.children.cycles-pp.security_vm_enough_memory_mm 0.28 ± 4% +0.1 0.35 ± 2% perf-profile.children.cycles-pp.__call_rcu_common 0.21 +0.1 0.29 perf-profile.children.cycles-pp.error_entry 0.10 +0.1 0.18 ± 3% perf-profile.children.cycles-pp.syscall_return_via_sysret 0.44 ± 4% +0.1 0.53 ± 3% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state 0.12 ± 5% +0.1 0.21 ± 4% perf-profile.children.cycles-pp.update_process_times 0.29 ± 4% +0.1 0.38 perf-profile.children.cycles-pp.__vma_start_write 0.19 ± 3% +0.1 0.28 ± 5% perf-profile.children.cycles-pp.__memcg_kmem_uncharge_page 0.20 ± 8% +0.1 0.29 ± 6% perf-profile.children.cycles-pp.down_write 0.05 ± 7% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.perf_event_mmap_output 0.25 ± 4% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.__folio_mod_stat 0.34 ± 7% +0.1 0.43 ± 2% perf-profile.children.cycles-pp.___perf_sw_event 0.25 ± 2% +0.1 0.35 perf-profile.children.cycles-pp.vma_merge_new_range 0.07 ± 8% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.mmap_region 0.13 ± 3% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.percpu_counter_add_batch 0.09 ± 8% +0.1 0.18 ± 13% perf-profile.children.cycles-pp.vma_set_page_prot 0.27 ± 6% +0.1 0.37 perf-profile.children.cycles-pp.__rcu_free_sheaf_prepare 0.14 ± 4% +0.1 0.24 ± 5% perf-profile.children.cycles-pp.tick_nohz_handler 0.36 ± 3% +0.1 0.46 ± 2% perf-profile.children.cycles-pp.anon_vma_compatible 0.00 +0.1 0.10 ± 4% perf-profile.children.cycles-pp.ksm_vma_flags 0.28 +0.1 0.38 perf-profile.children.cycles-pp.mas_wr_store_type 0.44 ± 2% +0.1 0.54 perf-profile.children.cycles-pp.mas_prev_slot 0.42 ± 6% +0.1 0.53 ± 2% perf-profile.children.cycles-pp.__perf_sw_event 0.15 ± 4% +0.1 0.26 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues 0.27 +0.1 0.38 perf-profile.children.cycles-pp.sync_regs 0.25 ± 3% +0.1 0.36 perf-profile.children.cycles-pp.up_write 0.26 +0.1 0.37 perf-profile.children.cycles-pp.up_read 0.36 ± 3% +0.1 0.49 perf-profile.children.cycles-pp.folio_add_new_anon_rmap 0.41 ± 3% +0.1 0.54 ± 2% perf-profile.children.cycles-pp.lock_vma_under_rcu 0.24 ± 3% +0.1 0.37 ± 2% perf-profile.children.cycles-pp.folio_remove_rmap_ptes 0.18 ± 2% +0.1 0.32 perf-profile.children.cycles-pp.hrtimer_interrupt 0.19 +0.1 0.33 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt 0.41 ± 2% +0.2 0.56 perf-profile.children.cycles-pp._raw_spin_lock 0.41 ± 2% +0.2 0.56 perf-profile.children.cycles-pp.pte_offset_map_lock 0.99 ± 2% +0.2 1.15 perf-profile.children.cycles-pp.vm_unmapped_area 0.98 ± 2% +0.2 1.14 perf-profile.children.cycles-pp.unmapped_area_topdown 0.40 ± 3% +0.2 0.57 ± 3% perf-profile.children.cycles-pp._raw_spin_trylock 1.19 ± 2% +0.2 1.36 perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown 0.19 ± 5% +0.2 0.36 ± 7% perf-profile.children.cycles-pp.page_counter_try_charge 1.35 ± 2% +0.2 1.52 perf-profile.children.cycles-pp.__get_unmapped_area 0.49 +0.2 0.68 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack 0.24 ± 5% +0.2 0.44 ± 4% perf-profile.children.cycles-pp.charge_memcg 0.54 ± 5% +0.2 0.76 ± 9% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios 0.60 +0.2 0.83 perf-profile.children.cycles-pp.native_irq_return_iret 0.47 ± 6% +0.2 0.70 ± 10% perf-profile.children.cycles-pp.uncharge_batch 0.47 ± 2% +0.2 0.70 perf-profile.children.cycles-pp.vm_area_alloc 0.40 ± 2% +0.2 0.64 perf-profile.children.cycles-pp.zap_present_ptes 0.54 ± 7% +0.2 0.78 perf-profile.children.cycles-pp.__memcg_slab_free_hook 0.68 ± 2% +0.3 0.93 perf-profile.children.cycles-pp.mas_walk 0.33 ± 14% +0.3 0.58 ± 10% perf-profile.children.cycles-pp.__mod_memcg_state 0.61 ± 4% +0.3 0.87 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook 0.77 +0.3 1.03 perf-profile.children.cycles-pp.mas_find 0.43 ± 4% +0.3 0.69 ± 4% perf-profile.children.cycles-pp.__mem_cgroup_charge 0.57 ± 5% +0.3 0.86 ± 9% perf-profile.children.cycles-pp.page_counter_uncharge 0.20 ± 2% +0.3 0.50 perf-profile.children.cycles-pp.barn_put_full_sheaf 0.91 ± 5% +0.3 1.21 perf-profile.children.cycles-pp.kmem_cache_free 0.60 +0.3 0.90 perf-profile.children.cycles-pp.entry_SYSCALL_64 0.94 ± 3% +0.3 1.26 perf-profile.children.cycles-pp.unlink_anon_vmas 0.86 ± 2% +0.3 1.17 perf-profile.children.cycles-pp.find_mergeable_anon_vma 0.81 ± 4% +0.3 1.14 ± 2% perf-profile.children.cycles-pp.lruvec_stat_mod_folio 1.26 ± 2% +0.3 1.60 perf-profile.children.cycles-pp.vms_gather_munmap_vmas 2.63 ± 10% +0.4 2.99 perf-profile.children.cycles-pp.__refill_objects_node 0.20 ± 7% +0.4 0.57 perf-profile.children.cycles-pp.barn_replace_empty_sheaf 0.19 ± 11% +0.4 0.58 perf-profile.children.cycles-pp.barn_get_empty_sheaf 0.92 ± 3% +0.4 1.35 ± 5% perf-profile.children.cycles-pp.perf_event_mmap_event 0.44 ± 6% +0.5 0.92 perf-profile.children.cycles-pp.__kfree_rcu_sheaf 0.52 ± 7% +0.5 1.00 ± 7% perf-profile.children.cycles-pp.perf_iterate_sb 1.11 ± 3% +0.5 1.60 ± 4% perf-profile.children.cycles-pp.perf_event_mmap 1.14 ± 3% +0.5 1.67 ± 3% perf-profile.children.cycles-pp.__mmap_complete 1.49 ± 5% +0.5 2.04 perf-profile.children.cycles-pp.vma_alloc_folio_noprof 0.59 ± 8% +0.6 1.18 ± 4% perf-profile.children.cycles-pp.try_charge_memcg 1.90 ± 7% +0.7 2.60 ± 2% perf-profile.children.cycles-pp.mas_preallocate 1.75 ± 4% +0.7 2.44 perf-profile.children.cycles-pp.__anon_vma_prepare 2.95 ± 9% +0.7 3.66 perf-profile.children.cycles-pp.__pcs_replace_empty_main 0.80 ± 4% +0.7 1.51 perf-profile.children.cycles-pp.kvfree_call_rcu 0.49 ± 12% +0.7 1.24 perf-profile.children.cycles-pp.mas_update_gap 1.96 ± 4% +0.8 2.75 perf-profile.children.cycles-pp.__vmf_anon_prepare 1.95 ± 5% +0.8 2.78 perf-profile.children.cycles-pp.alloc_anon_folio 1.85 ± 9% +1.0 2.82 perf-profile.children.cycles-pp.tlb_remove_table 0.88 ± 6% +1.0 1.88 ± 2% perf-profile.children.cycles-pp.___free_pages 1.46 +1.1 2.54 perf-profile.children.cycles-pp.rcu_cblist_dequeue 1.76 ± 12% +1.1 2.86 perf-profile.children.cycles-pp.tlb_remove_table_rcu 1.40 ± 13% +1.2 2.61 perf-profile.children.cycles-pp.get_free_pages_noprof 4.20 ± 7% +1.3 5.46 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof 40.40 ± 2% +1.5 41.94 perf-profile.children.cycles-pp.do_vmi_align_munmap 7.93 ± 5% +1.6 9.49 perf-profile.children.cycles-pp.rcu_do_batch 7.95 ± 5% +1.6 9.52 perf-profile.children.cycles-pp.rcu_core 7.98 ± 5% +1.6 9.56 perf-profile.children.cycles-pp.handle_softirqs 3.53 ± 2% +1.6 5.13 perf-profile.children.cycles-pp.zap_pte_range 40.59 ± 2% +1.6 42.18 perf-profile.children.cycles-pp.do_vmi_munmap 1.74 ± 4% +1.6 3.35 perf-profile.children.cycles-pp.__memcg_kmem_charge_page 40.86 ± 2% +1.7 42.56 perf-profile.children.cycles-pp.__vm_munmap 40.86 ± 2% +1.7 42.56 perf-profile.children.cycles-pp.__x64_sys_munmap 1.56 ± 13% +1.8 3.30 ± 2% perf-profile.children.cycles-pp.__rmqueue_pcplist 4.73 ± 2% +2.1 6.79 perf-profile.children.cycles-pp.zap_pmd_range 2.04 ± 13% +2.1 4.10 perf-profile.children.cycles-pp.rmqueue 41.89 ± 2% +2.1 43.99 perf-profile.children.cycles-pp.__munmap 3.24 ± 6% +2.2 5.41 perf-profile.children.cycles-pp.free_p4d_range 4.83 ± 2% +2.2 7.01 perf-profile.children.cycles-pp.__zap_vma_range 3.32 ± 5% +2.2 5.50 perf-profile.children.cycles-pp.free_pgd_range 3.12 ± 6% +2.2 5.31 perf-profile.children.cycles-pp.free_pud_range 4.89 ± 2% +2.2 7.10 perf-profile.children.cycles-pp.unmap_vmas 2.56 ± 6% +2.4 4.99 perf-profile.children.cycles-pp.mas_store_prealloc 4.36 ± 5% +2.5 6.86 perf-profile.children.cycles-pp.free_pgtables 4.80 ± 7% +2.9 7.74 perf-profile.children.cycles-pp.mas_store_gfp 2.74 ± 8% +3.0 5.73 perf-profile.children.cycles-pp.__pi_memcpy 5.05 ± 6% +3.4 8.41 perf-profile.children.cycles-pp.__mmap_new_vma 4.34 ± 52% +4.2 8.50 perf-profile.children.cycles-pp.run_ksoftirqd 4.37 ± 52% +4.2 8.53 perf-profile.children.cycles-pp.kthread 4.37 ± 52% +4.2 8.53 perf-profile.children.cycles-pp.ret_from_fork 4.37 ± 52% +4.2 8.53 perf-profile.children.cycles-pp.ret_from_fork_asm 4.36 ± 52% +4.2 8.52 perf-profile.children.cycles-pp.smpboot_thread_fn 11.00 +4.3 15.30 perf-profile.children.cycles-pp.native_flush_tlb_one_user 11.86 ± 2% +4.3 16.17 perf-profile.children.cycles-pp.flush_tlb_mm_range 11.26 +4.4 15.62 perf-profile.children.cycles-pp.flush_tlb_func 4.71 ± 7% +4.7 9.41 perf-profile.children.cycles-pp.mas_wr_node_store 8.36 ± 4% +4.8 13.14 perf-profile.children.cycles-pp.__mmap_region 9.90 ± 4% +5.0 14.93 perf-profile.children.cycles-pp.do_mmap 10.18 ± 4% +5.2 15.35 perf-profile.children.cycles-pp.vm_mmap_pgoff 11.36 ± 4% +5.7 17.04 perf-profile.children.cycles-pp.__mmap 7.42 ± 3% +6.0 13.40 perf-profile.children.cycles-pp.post_alloc_hook 51.39 ± 2% +7.0 58.34 perf-profile.children.cycles-pp.do_syscall_64 51.46 ± 2% +7.0 58.46 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe 9.93 ± 7% +8.1 18.07 perf-profile.children.cycles-pp.get_page_from_freelist 9.74 ± 5% +8.3 18.06 perf-profile.children.cycles-pp.pte_alloc_one 9.90 ± 5% +8.4 18.30 perf-profile.children.cycles-pp.__pte_alloc 10.88 ± 6% +9.4 20.31 perf-profile.children.cycles-pp.alloc_pages_noprof 12.00 ± 6% +9.9 21.87 perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof 12.23 ± 6% +9.9 22.16 perf-profile.children.cycles-pp.alloc_pages_mpol 35.51 ± 4% -33.1 2.44 ± 2% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath 0.44 ± 3% -0.2 0.21 ± 9% perf-profile.self.cycles-pp.tlb_remove_table 0.28 -0.1 0.17 perf-profile.self.cycles-pp.folios_put_refs 0.18 ± 3% -0.1 0.07 perf-profile.self.cycles-pp.lru_gen_add_folio 0.44 ± 9% -0.1 0.37 perf-profile.self.cycles-pp._raw_spin_lock_irqsave 0.25 -0.1 0.20 perf-profile.self.cycles-pp.perf_event_mmap_event 0.06 -0.0 0.02 ± 99% perf-profile.self.cycles-pp.kfree 0.06 ± 6% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.__kmem_cache_free_bulk 0.06 -0.0 0.05 perf-profile.self.cycles-pp.uncharge_folio 0.08 ± 4% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.__perf_sw_event 0.23 +0.0 0.25 ± 4% perf-profile.self.cycles-pp.flush_tlb_mm_range 0.17 ± 5% +0.0 0.19 perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown 0.10 ± 3% +0.0 0.12 ± 5% perf-profile.self.cycles-pp.handle_mm_fault 0.05 +0.0 0.07 perf-profile.self.cycles-pp.__pte_offset_map 0.05 +0.0 0.07 perf-profile.self.cycles-pp.testcase 0.06 +0.0 0.08 perf-profile.self.cycles-pp.mas_prev_setup 0.07 +0.0 0.09 perf-profile.self.cycles-pp.policy_nodemask 0.06 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.do_anonymous_page 0.07 ± 5% +0.0 0.09 perf-profile.self.cycles-pp.rcu_free_sheaf 0.06 ± 6% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.static_key_count 0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.folio_remove_rmap_ptes 0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.can_vma_merge_right 0.06 ± 7% +0.0 0.09 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack 0.06 +0.0 0.09 ± 5% perf-profile.self.cycles-pp.exc_page_fault 0.19 ± 3% +0.0 0.22 ± 3% perf-profile.self.cycles-pp.__call_rcu_common 0.08 ± 5% +0.0 0.11 ± 4% perf-profile.self.cycles-pp.rcu_do_batch 0.07 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.pmd_install 0.10 +0.0 0.13 perf-profile.self.cycles-pp.__vma_start_write 0.08 ± 6% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.__mmap_new_vma 0.07 +0.0 0.10 perf-profile.self.cycles-pp.__folio_batch_add_and_move 0.07 +0.0 0.10 perf-profile.self.cycles-pp.down_read_trylock 0.07 +0.0 0.10 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe 0.07 +0.0 0.10 perf-profile.self.cycles-pp.folio_mark_accessed 0.07 +0.0 0.10 perf-profile.self.cycles-pp.mas_prev 0.09 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.__account_obj_stock 0.13 ± 3% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.alloc_pages_mpol 0.10 +0.0 0.13 ± 3% perf-profile.self.cycles-pp.tlb_gather_mmu 0.09 ± 4% +0.0 0.12 ± 7% perf-profile.self.cycles-pp.security_vm_enough_memory_mm 0.09 ± 5% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.folio_batch_move_lru 0.35 +0.0 0.38 perf-profile.self.cycles-pp.mas_rev_awalk 0.11 ± 3% +0.0 0.15 perf-profile.self.cycles-pp.__free_frozen_pages 0.13 ± 2% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.may_expand_vm 0.09 ± 5% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.alloc_pages_noprof 0.09 +0.0 0.13 perf-profile.self.cycles-pp.__irqentry_text_end 0.11 ± 3% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.folio_add_new_anon_rmap 0.11 ± 3% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.free_unref_folios 0.11 +0.0 0.15 ± 2% perf-profile.self.cycles-pp.do_user_addr_fault 0.10 ± 3% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.map_anon_folio_pte_nopf 0.18 +0.0 0.22 ± 2% perf-profile.self.cycles-pp.mas_wr_store_type 0.08 ± 5% +0.0 0.13 perf-profile.self.cycles-pp.pte_offset_map_lock 0.02 ± 99% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.vm_get_page_prot 0.00 +0.1 0.05 perf-profile.self.cycles-pp.__refill_obj_stock 0.00 +0.1 0.05 perf-profile.self.cycles-pp._raw_spin_unlock 0.00 +0.1 0.05 perf-profile.self.cycles-pp.security_mmap_addr 0.00 +0.1 0.05 perf-profile.self.cycles-pp.unmap_region 0.08 ± 4% +0.1 0.13 ± 2% perf-profile.self.cycles-pp.rcu_segcblist_enqueue 0.08 ± 5% +0.1 0.14 perf-profile.self.cycles-pp.mas_wr_walk_descend 0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.get_jiffies_update 0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.prandom_u32_state 0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.free_pages_and_swap_cache 0.17 ± 5% +0.1 0.23 perf-profile.self.cycles-pp.__vma_start_exclude_readers 0.12 +0.1 0.18 ± 2% perf-profile.self.cycles-pp.downgrade_write 0.30 +0.1 0.36 perf-profile.self.cycles-pp.mas_next_slot 0.00 +0.1 0.06 perf-profile.self.cycles-pp.barn_put_full_sheaf 0.00 +0.1 0.06 perf-profile.self.cycles-pp.mas_prev_range 0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.perf_exclude_event 0.16 +0.1 0.22 perf-profile.self.cycles-pp.vma_merge_new_range 0.00 +0.1 0.06 perf-profile.self.cycles-pp.x64_sys_call 0.14 +0.1 0.20 perf-profile.self.cycles-pp.down_write_killable 0.18 ± 2% +0.1 0.24 perf-profile.self.cycles-pp.error_entry 0.24 +0.1 0.30 perf-profile.self.cycles-pp.flush_tlb_func 0.19 +0.1 0.25 perf-profile.self.cycles-pp.lock_vma_under_rcu 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.folio_add_lru_vma 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.mas_next_range 0.12 +0.1 0.18 ± 2% perf-profile.self.cycles-pp.do_syscall_64 0.17 ± 11% +0.1 0.23 ± 11% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm 0.36 +0.1 0.42 ± 2% perf-profile.self.cycles-pp.kmem_cache_free 0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.vma_is_shared_writable 0.20 ± 2% +0.1 0.26 perf-profile.self.cycles-pp.perf_event_mmap 0.00 +0.1 0.07 ± 11% perf-profile.self.cycles-pp.__anon_vma_prepare 0.16 ± 2% +0.1 0.23 perf-profile.self.cycles-pp.vm_area_alloc 0.15 ± 3% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.tlb_finish_mmu 0.27 ± 9% +0.1 0.34 ± 4% perf-profile.self.cycles-pp.___perf_sw_event 0.18 ± 2% +0.1 0.25 perf-profile.self.cycles-pp.__vm_munmap 0.27 +0.1 0.34 perf-profile.self.cycles-pp.vms_gather_munmap_vmas 0.18 +0.1 0.25 perf-profile.self.cycles-pp.find_mergeable_anon_vma 0.07 +0.1 0.14 ± 3% perf-profile.self.cycles-pp.vm_mmap_pgoff 0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp.vma_set_page_prot 0.20 ± 2% +0.1 0.27 perf-profile.self.cycles-pp.mas_store_prealloc 0.10 +0.1 0.18 ± 2% perf-profile.self.cycles-pp.syscall_return_via_sysret 0.21 +0.1 0.29 perf-profile.self.cycles-pp.__mmap 0.04 ± 45% +0.1 0.12 ± 8% perf-profile.self.cycles-pp.perf_event_mmap_output 0.12 ± 4% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.percpu_counter_add_batch 0.37 ± 5% +0.1 0.46 ± 4% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state 0.17 +0.1 0.26 perf-profile.self.cycles-pp.unlink_anon_vmas 0.07 ± 5% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.mmap_region 0.20 ± 6% +0.1 0.28 ± 5% perf-profile.self.cycles-pp.down_write 0.23 ± 3% +0.1 0.32 ± 2% perf-profile.self.cycles-pp.__kfree_rcu_sheaf 0.14 +0.1 0.23 ± 2% perf-profile.self.cycles-pp.zap_present_ptes 0.00 +0.1 0.10 ± 5% perf-profile.self.cycles-pp.ksm_vma_flags 0.20 ± 2% +0.1 0.29 perf-profile.self.cycles-pp.mas_find 0.25 +0.1 0.34 perf-profile.self.cycles-pp.asm_exc_page_fault 0.27 ± 6% +0.1 0.37 perf-profile.self.cycles-pp.__rcu_free_sheaf_prepare 0.23 ± 2% +0.1 0.33 ± 2% perf-profile.self.cycles-pp.unmapped_area_topdown 0.22 ± 2% +0.1 0.32 perf-profile.self.cycles-pp.__munmap 0.06 ± 9% +0.1 0.16 perf-profile.self.cycles-pp.barn_get_empty_sheaf 0.27 +0.1 0.38 perf-profile.self.cycles-pp.sync_regs 0.24 +0.1 0.35 perf-profile.self.cycles-pp.up_write 0.34 ± 2% +0.1 0.45 ± 2% perf-profile.self.cycles-pp.anon_vma_compatible 0.42 +0.1 0.53 perf-profile.self.cycles-pp.mas_prev_slot 0.25 +0.1 0.36 perf-profile.self.cycles-pp.up_read 0.06 ± 6% +0.1 0.18 perf-profile.self.cycles-pp.barn_replace_empty_sheaf 0.09 ± 5% +0.1 0.22 perf-profile.self.cycles-pp.__zap_vma_range 0.32 ± 3% +0.1 0.45 ± 2% perf-profile.self.cycles-pp.__alloc_frozen_pages_noprof 0.20 +0.1 0.34 ± 2% perf-profile.self.cycles-pp.mas_preallocate 0.23 ± 2% +0.1 0.37 perf-profile.self.cycles-pp.do_vmi_align_munmap 0.31 ± 4% +0.1 0.45 ± 6% perf-profile.self.cycles-pp.lruvec_stat_mod_folio 0.41 +0.1 0.55 perf-profile.self.cycles-pp.__handle_mm_fault 0.40 +0.1 0.54 perf-profile.self.cycles-pp._raw_spin_lock 0.49 +0.2 0.66 perf-profile.self.cycles-pp.mas_store_gfp 0.38 ± 2% +0.2 0.56 ± 3% perf-profile.self.cycles-pp._raw_spin_trylock 0.18 ± 3% +0.2 0.36 ± 7% perf-profile.self.cycles-pp.page_counter_try_charge 0.48 +0.2 0.67 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack 0.21 ± 23% +0.2 0.40 perf-profile.self.cycles-pp.rmqueue 0.32 +0.2 0.52 perf-profile.self.cycles-pp.entry_SYSCALL_64 0.42 ± 6% +0.2 0.63 ± 2% perf-profile.self.cycles-pp.__memcg_slab_free_hook 0.27 ± 16% +0.2 0.49 ± 13% perf-profile.self.cycles-pp.__mod_memcg_state 0.60 +0.2 0.83 perf-profile.self.cycles-pp.native_irq_return_iret 0.52 +0.2 0.75 perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook 0.34 ± 2% +0.2 0.58 perf-profile.self.cycles-pp.kvfree_call_rcu 0.65 +0.2 0.90 perf-profile.self.cycles-pp.mas_walk 0.56 ± 6% +0.3 0.84 ± 9% perf-profile.self.cycles-pp.page_counter_uncharge 0.62 ± 4% +0.3 0.91 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof 0.74 +0.3 1.06 perf-profile.self.cycles-pp.mas_wr_node_store 0.96 +0.3 1.30 perf-profile.self.cycles-pp.__mmap_region 0.40 ± 10% +0.4 0.80 ± 6% perf-profile.self.cycles-pp.try_charge_memcg 0.43 ± 7% +0.4 0.84 ± 7% perf-profile.self.cycles-pp.perf_iterate_sb 1.18 +0.5 1.65 perf-profile.self.cycles-pp.zap_pmd_range 0.48 ± 10% +0.7 1.22 perf-profile.self.cycles-pp.mas_update_gap 1.00 ± 8% +1.0 1.96 ± 6% perf-profile.self.cycles-pp.__memcg_kmem_charge_page 0.79 ± 11% +1.0 1.76 ± 2% perf-profile.self.cycles-pp.tlb_remove_table_rcu 0.88 ± 6% +1.0 1.88 ± 2% perf-profile.self.cycles-pp.___free_pages 1.45 +1.1 2.54 perf-profile.self.cycles-pp.rcu_cblist_dequeue 2.68 +1.2 3.87 perf-profile.self.cycles-pp.zap_pte_range 1.23 +1.2 2.45 perf-profile.self.cycles-pp.free_pud_range 1.26 ± 16% +1.9 3.14 ± 2% perf-profile.self.cycles-pp.__rmqueue_pcplist 2.60 ± 6% +2.9 5.52 perf-profile.self.cycles-pp.__pi_memcpy 10.99 +4.3 15.29 perf-profile.self.cycles-pp.native_flush_tlb_one_user 7.24 ± 2% +6.0 13.22 perf-profile.self.cycles-pp.post_alloc_hook 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