Hello,
kernel test robot noticed a 24.8% improvement of will-it-scale.per_process_ops
on:
commit: 0b6476f93998a20a537ee025f124618488ea36a7 ("x86: pgtable: convert
__tlb_remove_table() to use struct ptdesc")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: will-it-scale
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 104 threads 2 sockets (Skylake) with 192G 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/20250206/[email protected]
=========================================================================================
compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase:
gcc-12/performance/x86_64-rhel-9.4/process/100%/debian-12-x86_64-20240206.cgz/lkp-skl-fpga01/malloc1/will-it-scale
commit:
deab5a355e ("riscv: pgtable: move pagetable_dtor() to __tlb_remove_table()")
0b6476f939 ("x86: pgtable: convert __tlb_remove_table() to use struct ptdesc")
deab5a355e5283d3 0b6476f93998a20a537ee025f12
---------------- ---------------------------
%stddev %change %stddev
\ | \
214844 ± 24% -35.0% 139635 meminfo.AnonHugePages
1117061 ± 5% +17.1% 1307823 meminfo.Shmem
128.89 ± 4% -9.0% 117.23 vmstat.procs.r
4271 +13.2% 4836 vmstat.system.cs
40.16 -11.3 28.85 mpstat.cpu.all.soft%
50.30 +9.6 59.92 mpstat.cpu.all.sys%
8.49 +1.7 10.14 mpstat.cpu.all.usr%
3031595 +24.8% 3784029 will-it-scale.104.processes
29149 +24.8% 36384 will-it-scale.per_process_ops
3031595 +24.8% 3784029 will-it-scale.workload
184544 ± 36% -86.7% 24541 numa-meminfo.node0.Shmem
1067073 ± 3% +39.3% 1486342 numa-meminfo.node1.FilePages
2565157 ± 9% +13.8% 2919521 numa-meminfo.node1.MemUsed
932093 ± 7% +37.6% 1282346 numa-meminfo.node1.Shmem
1.455e+09 ± 2% +18.1% 1.718e+09 numa-numastat.node0.local_node
1.454e+09 ± 2% +18.2% 1.719e+09 numa-numastat.node0.numa_hit
1.37e+09 +31.6% 1.803e+09 numa-numastat.node1.local_node
1.37e+09 +31.6% 1.804e+09 numa-numastat.node1.numa_hit
1148 ± 7% -74.0% 299.00 perf-c2c.DRAM.remote
7675 ± 3% -30.7% 5319 perf-c2c.HITM.local
373.33 ± 18% -72.7% 102.00 perf-c2c.HITM.remote
8048 ± 4% -32.6% 5421 perf-c2c.HITM.total
46142 ± 36% -86.7% 6139 numa-vmstat.node0.nr_shmem
1.454e+09 ± 2% +18.2% 1.719e+09 numa-vmstat.node0.numa_hit
1.455e+09 ± 2% +18.1% 1.718e+09 numa-vmstat.node0.numa_local
266935 ± 3% +39.1% 371355 numa-vmstat.node1.nr_file_pages
233190 ± 7% +37.4% 320356 numa-vmstat.node1.nr_shmem
1.37e+09 +31.6% 1.804e+09 numa-vmstat.node1.numa_hit
1.37e+09 +31.6% 1.803e+09 numa-vmstat.node1.numa_local
460912 ± 3% +9.9% 506403 proc-vmstat.nr_active_anon
182574 -1.3% 180138 proc-vmstat.nr_anon_pages
104.76 ± 24% -34.8% 68.31
proc-vmstat.nr_anon_transparent_hugepages
1155550 +4.1% 1203477 proc-vmstat.nr_file_pages
279114 ± 5% +17.2% 327040 proc-vmstat.nr_shmem
460912 ± 3% +9.9% 506403 proc-vmstat.nr_zone_active_anon
50633 ± 16% +22.2% 61886 proc-vmstat.numa_hint_faults
2.824e+09 +24.7% 3.523e+09 proc-vmstat.numa_hit
2.824e+09 +24.7% 3.521e+09 proc-vmstat.numa_local
10504 ±131% +192.8% 30754 proc-vmstat.numa_pages_migrated
156397 ± 4% +51.5% 236908 proc-vmstat.numa_pte_updates
2.888e+09 +24.6% 3.599e+09 proc-vmstat.pgalloc_normal
9.135e+08 +24.8% 1.14e+09 proc-vmstat.pgfault
2.888e+09 +24.6% 3.598e+09 proc-vmstat.pgfree
10504 ±131% +192.8% 30754 proc-vmstat.pgmigrate_success
2.67 -26.1% 1.98 perf-stat.i.MPKI
1.866e+10 +25.5% 2.342e+10 perf-stat.i.branch-instructions
0.54 -0.0 0.53 perf-stat.i.branch-miss-rate%
99562288 +23.4% 1.229e+08 perf-stat.i.branch-misses
2.431e+08 -7.2% 2.255e+08 perf-stat.i.cache-misses
7.178e+08 -7.5% 6.639e+08 perf-stat.i.cache-references
4192 +14.0% 4778 perf-stat.i.context-switches
3.12 -20.6% 2.48 perf-stat.i.cpi
247.31 ± 2% +6.7% 263.90 perf-stat.i.cpu-migrations
1168 +7.4% 1254
perf-stat.i.cycles-between-cache-misses
9.086e+10 +25.6% 1.141e+11 perf-stat.i.instructions
0.32 +25.8% 0.40 perf-stat.i.ipc
0.12 ± 13% -24.4% 0.09 perf-stat.i.major-faults
57.63 +25.4% 72.26 perf-stat.i.metric.K/sec
2997221 +25.4% 3757891 perf-stat.i.minor-faults
2997221 +25.4% 3757891 perf-stat.i.page-faults
2.68 -26.1% 1.98 perf-stat.overall.MPKI
0.53 -0.0 0.52
perf-stat.overall.branch-miss-rate%
3.13 -20.6% 2.48 perf-stat.overall.cpi
1168 +7.4% 1255
perf-stat.overall.cycles-between-cache-misses
0.32 +26.0% 0.40 perf-stat.overall.ipc
1.859e+10 +25.6% 2.334e+10 perf-stat.ps.branch-instructions
99198137 +23.4% 1.224e+08 perf-stat.ps.branch-misses
2.422e+08 -7.2% 2.248e+08 perf-stat.ps.cache-misses
7.152e+08 -7.5% 6.616e+08 perf-stat.ps.cache-references
4176 +14.0% 4759 perf-stat.ps.context-switches
246.44 ± 2% +6.7% 262.97 perf-stat.ps.cpu-migrations
9.052e+10 +25.6% 1.137e+11 perf-stat.ps.instructions
0.12 ± 13% -23.9% 0.09 perf-stat.ps.major-faults
2985845 +25.4% 3745052 perf-stat.ps.minor-faults
2985845 +25.4% 3745052 perf-stat.ps.page-faults
2.766e+13 +24.9% 3.455e+13 perf-stat.total.instructions
52114425 ± 5% +39.1% 72514731
sched_debug.cfs_rq:/.avg_vruntime.avg
24708162 ± 11% +93.2% 47729882
sched_debug.cfs_rq:/.avg_vruntime.min
17754158 ± 3% -14.5% 15172231
sched_debug.cfs_rq:/.avg_vruntime.stddev
48499502 ± 6% +14.4% 55505163
sched_debug.cfs_rq:/.left_deadline.max
8816245 ± 9% +18.1% 10407676
sched_debug.cfs_rq:/.left_deadline.stddev
48499431 ± 6% +13.9% 55252174
sched_debug.cfs_rq:/.left_vruntime.max
8812699 ± 9% +17.8% 10385626
sched_debug.cfs_rq:/.left_vruntime.stddev
491538 ± 16% -23.7% 374926 sched_debug.cfs_rq:/.load.max
354.99 -21.9% 277.32 sched_debug.cfs_rq:/.load_avg.avg
798.56 ± 10% -23.9% 608.00 sched_debug.cfs_rq:/.load_avg.max
153.36 ± 5% -33.3% 102.30
sched_debug.cfs_rq:/.load_avg.stddev
52114431 ± 5% +39.1% 72514695
sched_debug.cfs_rq:/.min_vruntime.avg
24708179 ± 11% +93.2% 47729882
sched_debug.cfs_rq:/.min_vruntime.min
17754155 ± 3% -14.5% 15172192
sched_debug.cfs_rq:/.min_vruntime.stddev
1.96 ± 20% -43.2% 1.11
sched_debug.cfs_rq:/.removed.runnable_avg.avg
11.48 ± 8% -22.1% 8.94
sched_debug.cfs_rq:/.removed.runnable_avg.stddev
1.96 ± 20% -43.2% 1.11
sched_debug.cfs_rq:/.removed.util_avg.avg
11.47 ± 8% -22.1% 8.94
sched_debug.cfs_rq:/.removed.util_avg.stddev
48499431 ± 6% +13.9% 55252174
sched_debug.cfs_rq:/.right_vruntime.max
8812699 ± 9% +17.8% 10385626
sched_debug.cfs_rq:/.right_vruntime.stddev
2288 ± 3% +309.9% 9379
sched_debug.cfs_rq:/.runnable_avg.max
231.94 ± 2% +270.0% 858.23
sched_debug.cfs_rq:/.runnable_avg.stddev
93.29 ± 3% -8.3% 85.56
sched_debug.cfs_rq:/.util_avg.stddev
537.20 ± 6% +18.1% 634.25 sched_debug.cfs_rq:/.util_est.avg
1355 +15.9% 1571 sched_debug.cfs_rq:/.util_est.max
191.53 ± 11% +21.2% 232.19
sched_debug.cfs_rq:/.util_est.stddev
22.91 ± 7% -27.5% 16.62 sched_debug.cpu.clock.stddev
1057 ± 25% +50.4% 1591 sched_debug.cpu.curr->pid.min
0.00 ± 9% -26.5% 0.00
sched_debug.cpu.next_balance.stddev
7279 +10.6% 8052 sched_debug.cpu.nr_switches.avg
17374 ± 3% +14.7% 19923 sched_debug.cpu.nr_switches.max
4459 ± 3% +11.6% 4978 sched_debug.cpu.nr_switches.min
2400 ± 3% +12.6% 2703 sched_debug.cpu.nr_switches.stddev
0.00 ± 70% +200.0% 0.00
sched_debug.cpu.nr_uninterruptible.avg
16.28 ± 5% +36.2% 22.17
sched_debug.cpu.nr_uninterruptible.max
-20.67 +40.3% -29.00 ± 3%
sched_debug.cpu.nr_uninterruptible.min
20.65 ± 5% -41.4% 12.10
perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
21.15 ± 8% -47.0% 11.22
perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
22.51 ± 4% -38.8% 13.77
perf-sched.sch_delay.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
4.68 ± 45% -100.0% 0.00
perf-sched.sch_delay.avg.ms.__cond_resched.__do_fault.do_read_fault.do_pte_missing.__handle_mm_fault
28.18 ± 32% -50.2% 14.03
perf-sched.sch_delay.avg.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
21.24 ± 18% -30.4% 14.79
perf-sched.sch_delay.avg.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
23.09 ± 6% -38.4% 14.23
perf-sched.sch_delay.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
0.35 ± 5% -25.6% 0.26
perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
22.80 ± 15% -33.9% 15.06
perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
21.73 ± 30% -54.0% 10.00
perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
19.09 ± 20% -39.3% 11.58
perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
22.47 ± 23% -40.9% 13.29
perf-sched.sch_delay.avg.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
22.05 ± 9% -37.5% 13.79
perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
22.85 ± 10% -44.7% 12.64
perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.38 ± 43% +288.4% 5.34
perf-sched.sch_delay.avg.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
0.09 ± 91% -100.0% 0.00
perf-sched.sch_delay.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
6.39 ± 15% +34.3% 8.58
perf-sched.sch_delay.avg.ms.__cond_resched.generic_perform_write.shmem_file_write_iter.vfs_write.ksys_write
4.35 ±100% +296.2% 17.23
perf-sched.sch_delay.avg.ms.__cond_resched.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
24.01 ± 16% -40.5% 14.28
perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
24.01 ± 6% -50.3% 11.94
perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
21.86 ± 4% -41.2% 12.85
perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
0.50 ± 4% -52.5% 0.24
perf-sched.sch_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
21.32 ± 2% -38.1% 13.20
perf-sched.sch_delay.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
21.30 ± 6% -40.8% 12.60
perf-sched.sch_delay.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
23.53 -48.6% 12.08
perf-sched.sch_delay.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
7.44 ± 44% -71.4% 2.13
perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.30 ± 31% -67.2% 0.10
perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.53 ± 43% -96.4% 0.02
perf-sched.sch_delay.avg.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
0.71 ±124% -100.0% 0.00
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
22.49 ± 2% -39.7% 13.56
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
15.16 ± 2% -40.6% 9.01
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
19.71 -42.3% 11.36
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
15.44 ± 42% -99.9% 0.02
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown].[unknown]
22.42 ± 30% -33.3% 14.96
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
24.65 ± 34% -37.1% 15.51
perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown].[unknown]
0.17 ± 14% -20.2% 0.13
perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
8.56 ± 24% -72.9% 2.32
perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range.do_poll.constprop.0.do_sys_poll
0.20 ± 23% +112.4% 0.43
perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
2.38 ± 25% -57.9% 1.00
perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.98 ± 6% -48.2% 0.50
perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.66 ± 8% -71.4% 0.19
perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
7.76 -42.0% 4.50
perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1.40 ± 16% -36.3% 0.89
perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
1.24 ± 5% -30.2% 0.87
perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
77.79 ± 5% -42.6% 44.67
perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
75.22 ± 4% -43.6% 42.43
perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
79.88 ± 5% -43.6% 45.02
perf-sched.sch_delay.max.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
15.34 ±104% -100.0% 0.00
perf-sched.sch_delay.max.ms.__cond_resched.__do_fault.do_read_fault.do_pte_missing.__handle_mm_fault
73.97 ± 6% -42.0% 42.93
perf-sched.sch_delay.max.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
73.90 ± 3% -44.2% 41.27
perf-sched.sch_delay.max.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
79.70 ± 3% -43.0% 45.46
perf-sched.sch_delay.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
64.55 ± 11% -37.1% 40.60
perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
77.50 ± 2% -44.9% 42.72
perf-sched.sch_delay.max.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
73.57 ± 8% -43.3% 41.70
perf-sched.sch_delay.max.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
71.79 ± 12% -38.8% 43.95
perf-sched.sch_delay.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
75.01 ± 8% -45.1% 41.17
perf-sched.sch_delay.max.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
79.10 ± 3% -43.4% 44.79
perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
4.85 ± 50% -77.2% 1.10
perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
78.55 ± 3% -44.9% 43.30
perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.43 ± 68% +596.9% 44.84
perf-sched.sch_delay.max.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
0.16 ± 99% -100.0% 0.00
perf-sched.sch_delay.max.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
78.90 ± 2% -36.5% 50.06
perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
76.78 ± 3% -41.8% 44.70
perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
78.34 ± 4% -43.0% 44.68
perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
65.25 ± 4% -34.8% 42.55
perf-sched.sch_delay.max.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
18.41 ± 13% -36.9% 11.62
perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
59.66 ± 17% -58.8% 24.60
perf-sched.sch_delay.max.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
77.02 ± 4% -41.7% 44.88
perf-sched.sch_delay.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
78.92 ± 5% -43.4% 44.71
perf-sched.sch_delay.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
78.32 ± 4% -43.3% 44.41
perf-sched.sch_delay.max.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
41.81 ± 38% -59.2% 17.06
perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
5.49 ± 35% -66.2% 1.86
perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.65 -98.9% 0.03
perf-sched.sch_delay.max.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
0.87 ± 94% -100.0% 0.00
perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
79.90 ± 3% -42.9% 45.64
perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
79.26 ± 3% -43.7% 44.59
perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
78.87 ± 3% -40.4% 47.00
perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
63.06 ± 8% -51.1% 30.87
perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown]
54.83 ± 5% -100.0% 0.02
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4.77 ± 12% -17.9% 3.91
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41.80 ± 33% -76.6% 9.78
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9.68 ± 3% -39.4% 5.86
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72.47 -11.9% 63.84
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42.00 ± 6% -42.4% 24.21
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45.01 ± 4% -38.8% 27.54
perf-sched.wait_and_delay.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
153.64 ±141% +2435.1% 3894
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46.18 ± 6% -38.4% 28.46
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44.09 ± 9% -37.5% 27.58
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45.70 ± 10% -44.7% 25.28
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337.45 ± 10% +210.9% 1049
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42.63 ± 2% -38.1% 26.41
perf-sched.wait_and_delay.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
42.61 ± 6% -40.8% 25.21
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47.06 -48.6% 24.17
perf-sched.wait_and_delay.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
562.58 ± 8% -28.1% 404.28
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44.97 ± 2% -39.7% 27.12
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30.32 ± 2% -40.6% 18.02
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39.80 ± 2% -42.9% 22.72
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6.24 ± 2% -16.0% 5.24
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18.83 -30.8% 13.04
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462.33 +16.8% 540.00
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1373 ± 8% +30.4% 1791
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123.00 ± 8% +15.4% 142.00
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perf-sched.wait_and_delay.count.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
722.33 +22.0% 881.00
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1746 ± 6% -22.7% 1350
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6015 ± 4% +23.9% 7454
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434.52 ± 92% -79.4% 89.35
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157.11 ± 3% -44.9% 86.61
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157.80 ± 2% -36.5% 100.12
perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
156.68 ± 4% -43.0% 89.37
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154.05 ± 4% -41.7% 89.77
perf-sched.wait_and_delay.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
157.84 ± 5% -43.4% 89.41
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156.64 ± 4% -43.3% 88.81
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159.80 ± 3% -42.9% 91.27
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158.51 ± 3% -43.7% 89.17
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271.41 ± 59% -65.4% 94.01
perf-sched.wait_and_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
103.47 ± 10% -61.6% 39.70
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21.35 ± 7% -43.3% 12.10
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21.15 ± 8% -47.0% 11.22
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22.51 ± 4% -38.8% 13.77
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156.06 ±136% +2395.8% 3894
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28.18 ± 32% -50.2% 14.03
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21.24 ± 18% -30.4% 14.79
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23.09 ± 6% -38.4% 14.23
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22.80 ± 15% -33.9% 15.06
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21.73 ± 30% -54.0% 10.00
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19.09 ± 20% -39.3% 11.58
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22.47 ± 23% -40.9% 13.29
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22.05 ± 9% -37.5% 13.79
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22.85 ± 10% -44.7% 12.64
perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.38 ± 43% +288.4% 5.34
perf-sched.wait_time.avg.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
4.36 ±100% +309.6% 17.85
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24.01 ± 16% -40.5% 14.28
perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
24.01 ± 6% -50.3% 11.94
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21.86 ± 4% -41.2% 12.85
perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
7.18 ± 35% +651.1% 53.94
perf-sched.wait_time.avg.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin
55.26 ± 4% -13.2% 47.96
perf-sched.wait_time.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
307.79 ± 12% +232.9% 1024
perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
21.32 ± 2% -38.1% 13.20
perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
21.30 ± 6% -40.8% 12.60
perf-sched.wait_time.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
23.53 -48.6% 12.08
perf-sched.wait_time.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
555.14 ± 7% -27.6% 402.14
perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
2.45 ± 10% -16.8% 2.04
perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
22.49 ± 2% -39.7% 13.56
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
15.16 ± 2% -40.6% 9.01
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
20.09 ± 3% -43.4% 11.36
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
15.44 ± 42% -99.9% 0.02
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown].[unknown]
22.42 ± 30% -33.6% 14.89
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
24.65 ± 34% -37.1% 15.51
perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown].[unknown]
5.26 -10.1% 4.73
perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
124.75 ± 2% -14.0% 107.26
perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
11.08 ± 3% -22.9% 8.53
perf-sched.wait_time.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.81 ± 25% -36.1% 0.52
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383.95 ±113% -88.4% 44.67
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75.22 ± 4% -43.6% 42.43
perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
79.88 ± 5% -43.6% 45.02
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1073 ±138% +262.8% 3894
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73.97 ± 6% -42.0% 42.93
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73.90 ± 3% -44.2% 41.27
perf-sched.wait_time.max.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
79.70 ± 3% -43.0% 45.46
perf-sched.wait_time.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
77.50 ± 2% -44.9% 42.72
perf-sched.wait_time.max.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
73.57 ± 8% -43.3% 41.70
perf-sched.wait_time.max.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
71.79 ± 12% -38.8% 43.95
perf-sched.wait_time.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
75.01 ± 8% -45.1% 41.17
perf-sched.wait_time.max.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
79.10 ± 3% -43.4% 44.79
perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
78.55 ± 3% -44.9% 43.30
perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.43 ± 68% +596.9% 44.84
perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
78.90 ± 2% -36.5% 50.06
perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
76.78 ± 3% -41.8% 44.70
perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
78.34 ± 4% -43.0% 44.68
perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
65.25 ± 4% -34.8% 42.55
perf-sched.wait_time.max.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
26.48 ± 61% +1762.1% 493.04
perf-sched.wait_time.max.ms.__cond_resched.shmem_inode_acct_blocks.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_write_begin
77.02 ± 4% -41.7% 44.88
perf-sched.wait_time.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
78.92 ± 5% -43.4% 44.71
perf-sched.wait_time.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
78.32 ± 4% -43.3% 44.41
perf-sched.wait_time.max.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
79.90 ± 3% -42.9% 45.64
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
79.26 ± 3% -43.7% 44.59
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
219.00 ± 90% -78.5% 47.00
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
63.06 ± 8% -51.1% 30.87
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown]
54.83 ± 5% -100.0% 0.02
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_call_function_single.[unknown].[unknown]
72.66 ± 8% -40.5% 43.24
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown]
72.46 ± 5% -43.6% 40.86
perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown].[unknown]
113.37 ± 39% -60.1% 45.24
perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
53.78 ± 8% -60.3% 21.36
perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
24.08 ± 8% -23.4 0.68
perf-profile.calltrace.cycles-pp.tlb_remove_table_rcu.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
22.27 ± 10% -22.3 0.00
perf-profile.calltrace.cycles-pp.__folio_put.tlb_remove_table_rcu.rcu_do_batch.rcu_core.handle_softirqs
22.26 ± 10% -22.3 0.00
perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge.__folio_put.tlb_remove_table_rcu.rcu_do_batch.rcu_core
21.39 ± 7% -21.4 0.00
perf-profile.calltrace.cycles-pp.uncharge_batch.__mem_cgroup_uncharge.__folio_put.tlb_remove_table_rcu.rcu_do_batch
20.48 ± 5% -20.5 0.00
perf-profile.calltrace.cycles-pp.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__folio_put.tlb_remove_table_rcu
18.09 ± 3% -18.1 0.00
perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge.__folio_put
38.58 -12.7 25.86
perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
38.58 -12.7 25.86
perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
38.58 -12.7 25.86
perf-profile.calltrace.cycles-pp.ret_from_fork_asm
38.57 -12.7 25.85
perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
38.52 -12.7 25.82
perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
38.51 -12.7 25.82
perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
38.50 -12.7 25.82
perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
38.48 -12.7 25.80
perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
2.58 ± 11% -1.8 0.82
perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
1.07 ± 11% -0.5 0.54
perf-profile.calltrace.cycles-pp.free_frozen_pages.tlb_remove_table_rcu.rcu_do_batch.rcu_core.handle_softirqs
1.00 ± 5% -0.3 0.73
perf-profile.calltrace.cycles-pp.vm_area_free_rcu_cb.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
0.53 ± 2% -0.0 0.50
perf-profile.calltrace.cycles-pp.__lruvec_stat_mod_folio.folio_remove_rmap_ptes.zap_present_ptes.zap_pte_range.zap_pmd_range
0.59 -0.0 0.57
perf-profile.calltrace.cycles-pp.folio_remove_rmap_ptes.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range
0.75 +0.1 0.81
perf-profile.calltrace.cycles-pp.zap_present_ptes.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas
0.54 ± 3% +0.1 0.67
perf-profile.calltrace.cycles-pp.clear_page_erms.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof
0.59 ± 4% +0.1 0.73
perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
0.85 +0.2 1.00
perf-profile.calltrace.cycles-pp.entry_SYSRETQ_unsafe_stack.__mmap
0.85 ± 2% +0.2 1.00
perf-profile.calltrace.cycles-pp.entry_SYSRETQ_unsafe_stack.__munmap
0.58 +0.2 0.75
perf-profile.calltrace.cycles-pp.mas_preallocate.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
0.59 +0.2 0.77
perf-profile.calltrace.cycles-pp.flush_tlb_func.flush_tlb_mm_range.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas
0.72 ± 3% +0.2 0.91
perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
0.72 +0.2 0.91
perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff
0.93 +0.2 1.14
perf-profile.calltrace.cycles-pp.error_entry.__mmap
0.95 +0.2 1.16
perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__mmap
1.00 +0.2 1.22
perf-profile.calltrace.cycles-pp.unlink_anon_vmas.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
1.03 +0.2 1.26
perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__munmap
0.78 +0.2 1.01
perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap
0.83 +0.2 1.06
perf-profile.calltrace.cycles-pp.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.89 ± 3% +0.2 1.13
perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
0.87 +0.2 1.11
perf-profile.calltrace.cycles-pp.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap
0.89 +0.2 1.13
perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff
0.77 +0.2 1.02
perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
0.85 +0.3 1.11
perf-profile.calltrace.cycles-pp.flush_tlb_mm_range.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
1.01 +0.3 1.28
perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64
0.98 +0.3 1.25
perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
0.95 +0.3 1.23
perf-profile.calltrace.cycles-pp.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
1.18 +0.3 1.50
perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.30 +0.3 1.65
perf-profile.calltrace.cycles-pp.__cond_resched.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes
1.79 +0.4 2.15
perf-profile.calltrace.cycles-pp.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
1.82 +0.4 2.19
perf-profile.calltrace.cycles-pp.__irqentry_text_end
0.92 ± 2% +0.4 1.29
perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
1.66 +0.4 2.03
perf-profile.calltrace.cycles-pp.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault
1.28 ± 2% +0.4 1.65
perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region.do_mmap
2.14 ± 8% +0.4 2.53
perf-profile.calltrace.cycles-pp.__memcg_kmem_charge_page.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
1.08 +0.4 1.48
perf-profile.calltrace.cycles-pp.__mmap_prepare.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.18 ±141% +0.4 0.59
perf-profile.calltrace.cycles-pp.__mod_memcg_state.__memcg_kmem_charge_page.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof
1.07 +0.4 1.49
perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio
1.40 +0.4 1.83
perf-profile.calltrace.cycles-pp.vm_area_alloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
1.17 +0.4 1.60
perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page
1.18 +0.4 1.62
perf-profile.calltrace.cycles-pp.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault
1.29 +0.4 1.73
perf-profile.calltrace.cycles-pp.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault
1.57 +0.5 2.04
perf-profile.calltrace.cycles-pp.clear_page_erms.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof
1.47 +0.5 1.95
perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
0.00 +0.5 0.51
perf-profile.calltrace.cycles-pp.__cmd_record
0.00 +0.5 0.51
perf-profile.calltrace.cycles-pp.lru_add.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault
0.00 +0.5 0.51
perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
0.00 +0.5 0.51
perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
0.00 +0.5 0.51
perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
0.00 +0.5 0.53
perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.__munmap
0.76 ± 10% +0.5 1.29
perf-profile.calltrace.cycles-pp.rcu_cblist_dequeue.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
2.34 ± 5% +0.5 2.88
perf-profile.calltrace.cycles-pp.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.00 +0.6 0.55
perf-profile.calltrace.cycles-pp.try_charge_memcg.__memcg_kmem_charge_page.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof
0.00 +0.6 0.58
perf-profile.calltrace.cycles-pp.find_mergeable_anon_vma.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
0.00 +0.6 0.60
perf-profile.calltrace.cycles-pp.mas_empty_area_rev.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area
0.86 ± 2% +0.9 1.78
perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof
0.97 +1.0 1.92
perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table
3.43 +1.0 4.39
perf-profile.calltrace.cycles-pp.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
1.03 ± 2% +1.0 2.01
perf-profile.calltrace.cycles-pp.alloc_pages_mpol.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table.___pte_free_tlb
1.11 ± 2% +1.0 2.10
perf-profile.calltrace.cycles-pp.get_free_pages_noprof.tlb_remove_table.___pte_free_tlb.free_pud_range.free_p4d_range
1.08 ± 2% +1.0 2.08
perf-profile.calltrace.cycles-pp.alloc_pages_noprof.get_free_pages_noprof.tlb_remove_table.___pte_free_tlb.free_pud_range
1.73 +1.0 2.74
perf-profile.calltrace.cycles-pp.___pte_free_tlb.free_pud_range.free_p4d_range.free_pgd_range.free_pgtables
1.17 +1.0 2.18
perf-profile.calltrace.cycles-pp.tlb_remove_table.___pte_free_tlb.free_pud_range.free_p4d_range.free_pgd_range
4.57 +1.0 5.59
perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes
0.00 +1.1 1.10
perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.rmqueue_bulk.__rmqueue_pcplist.rmqueue
0.00 +1.1 1.12
perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.rmqueue_bulk.__rmqueue_pcplist
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.rmqueue_bulk
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.00 +1.1 1.13
perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.rmqueue_bulk.__rmqueue_pcplist.rmqueue
2.51 +1.2 3.70
perf-profile.calltrace.cycles-pp.free_pud_range.free_p4d_range.free_pgd_range.free_pgtables.vms_clear_ptes
2.57 +1.2 3.81
perf-profile.calltrace.cycles-pp.free_p4d_range.free_pgd_range.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas
2.66 +1.3 3.92
perf-profile.calltrace.cycles-pp.free_pgd_range.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
2.51 +1.4 3.92
perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one
3.89 +1.5 5.41
perf-profile.calltrace.cycles-pp.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
1.08 ± 4% +1.7 2.75
perf-profile.calltrace.cycles-pp.rmqueue_bulk.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof
1.21 ± 3% +1.7 2.93
perf-profile.calltrace.cycles-pp.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol
1.46 ± 3% +1.8 3.22
perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof
5.98 +1.8 7.77
perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
5.51 ± 2% +1.8 7.36
perf-profile.calltrace.cycles-pp.pte_alloc_one.__pte_alloc.do_anonymous_page.__handle_mm_fault.handle_mm_fault
4.85 ± 3% +1.9 6.70
perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one.__pte_alloc
5.72 ± 2% +1.9 7.58
perf-profile.calltrace.cycles-pp.__pte_alloc.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
4.90 ± 3% +1.9 6.78
perf-profile.calltrace.cycles-pp.alloc_pages_mpol.alloc_pages_noprof.pte_alloc_one.__pte_alloc.do_anonymous_page
7.89 +1.9 9.80
perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
5.02 ± 3% +1.9 6.93
perf-profile.calltrace.cycles-pp.alloc_pages_noprof.pte_alloc_one.__pte_alloc.do_anonymous_page.__handle_mm_fault
8.23 +2.0 10.19
perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
8.39 +2.0 10.39
perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
7.38 +2.1 9.52
perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
7.85 +2.2 10.08
perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
8.20 +2.3 10.50
perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
8.76 +2.4 11.18
perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
18.64 +2.6 21.24
perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
19.06 +2.8 21.81
perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
19.55 +3.0 22.50
perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
11.86 +3.0 14.90
perf-profile.calltrace.cycles-pp.__mmap
20.35 +3.2 23.53
perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
20.40 +3.2 23.59
perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
20.80 +3.3 24.09
perf-profile.calltrace.cycles-pp.asm_exc_page_fault
17.14 ± 2% +3.8 20.93
perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
17.72 ± 2% +4.0 21.67
perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
20.37 +4.8 25.12
perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
20.63 +4.8 25.42
perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
20.93 +4.8 25.76
perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
20.99 +4.8 25.84
perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
21.29 +4.9 26.22
perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
21.82 +5.0 26.86
perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
24.54 +5.6 30.17
perf-profile.calltrace.cycles-pp.__munmap
11.34 ± 12% +11.3 22.67
perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
8.21 ± 14% +13.2 21.41
perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
7.51 ± 15% +13.3 20.79
perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.free_frozen_pages.__put_partials
7.99 ± 14% +13.3 21.28
perf-profile.calltrace.cycles-pp.free_pcppages_bulk.free_frozen_page_commit.free_frozen_pages.__put_partials.kmem_cache_free
8.06 ± 14% +13.3 21.36
perf-profile.calltrace.cycles-pp.free_frozen_pages.__put_partials.kmem_cache_free.rcu_do_batch.rcu_core
7.47 ± 15% +13.3 20.77
perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.free_frozen_pages
8.02 ± 14% +13.3 21.34
perf-profile.calltrace.cycles-pp.free_frozen_page_commit.free_frozen_pages.__put_partials.kmem_cache_free.rcu_do_batch
26.28 ± 8% -24.9 1.42
perf-profile.children.cycles-pp.tlb_remove_table_rcu
24.16 ± 10% -24.2 0.00
perf-profile.children.cycles-pp.__folio_put
24.15 ± 10% -24.1 0.00
perf-profile.children.cycles-pp.__mem_cgroup_uncharge
23.35 ± 6% -23.2 0.16
perf-profile.children.cycles-pp.uncharge_batch
22.37 ± 4% -22.2 0.15
perf-profile.children.cycles-pp.page_counter_uncharge
19.74 ± 2% -19.6 0.13
perf-profile.children.cycles-pp.page_counter_cancel
38.58 -12.7 25.86
perf-profile.children.cycles-pp.kthread
38.58 -12.7 25.86
perf-profile.children.cycles-pp.ret_from_fork
38.58 -12.7 25.86
perf-profile.children.cycles-pp.ret_from_fork_asm
38.57 -12.7 25.85
perf-profile.children.cycles-pp.smpboot_thread_fn
38.52 -12.7 25.82
perf-profile.children.cycles-pp.run_ksoftirqd
42.22 -11.6 30.60
perf-profile.children.cycles-pp.handle_softirqs
42.19 -11.6 30.58
perf-profile.children.cycles-pp.rcu_core
42.18 -11.6 30.57
perf-profile.children.cycles-pp.rcu_do_batch
3.33 ± 11% -2.1 1.25
perf-profile.children.cycles-pp.__slab_free
1.34 ± 7% -1.1 0.27
perf-profile.children.cycles-pp._raw_spin_trylock
1.05 ± 81% -1.0 0.09
perf-profile.children.cycles-pp.uncharge_folio
0.81 ± 3% -0.6 0.20
perf-profile.children.cycles-pp.__free_pages
1.08 ± 21% -0.4 0.68
perf-profile.children.cycles-pp.__mod_memcg_state
1.10 ± 6% -0.2 0.85
perf-profile.children.cycles-pp.vm_area_free_rcu_cb
1.90 -0.1 1.77
perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.48 -0.1 0.42
perf-profile.children.cycles-pp.__folio_mod_stat
0.55 -0.1 0.50
perf-profile.children.cycles-pp.folio_add_new_anon_rmap
0.29 ± 2% -0.0 0.25
perf-profile.children.cycles-pp.up_write
0.09 ± 5% -0.0 0.05
perf-profile.children.cycles-pp.cmd_record
0.09 ± 5% -0.0 0.05
perf-profile.children.cycles-pp.handle_internal_command
0.09 ± 5% -0.0 0.05
perf-profile.children.cycles-pp.main
0.09 ± 5% -0.0 0.05
perf-profile.children.cycles-pp.run_builtin
0.60 ± 2% -0.0 0.57
perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.09 -0.0 0.07
perf-profile.children.cycles-pp.page_counter_try_charge
0.10 ± 4% -0.0 0.08
perf-profile.children.cycles-pp.sized_strscpy
0.14 ± 3% -0.0 0.13
perf-profile.children.cycles-pp.get_pfnblock_flags_mask
0.11 -0.0 0.10
perf-profile.children.cycles-pp.down_read_trylock
0.10 +0.0 0.11
perf-profile.children.cycles-pp.task_tick_fair
0.14 +0.0 0.15
perf-profile.children.cycles-pp.up_read
0.05 +0.0 0.06
perf-profile.children.cycles-pp.anon_vma_compatible
0.05 +0.0 0.06
perf-profile.children.cycles-pp.folio_add_lru
0.05 +0.0 0.06
perf-profile.children.cycles-pp.khugepaged_enter_vma
0.05 +0.0 0.06
perf-profile.children.cycles-pp.mas_prev_setup
0.11 +0.0 0.12
perf-profile.children.cycles-pp.can_vma_merge_right
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perf-profile.children.cycles-pp.security_mmap_addr
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perf-profile.children.cycles-pp.tlb_gather_mmu
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perf-profile.children.cycles-pp.down_write
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perf-profile.children.cycles-pp.sched_tick
0.08 ± 5% +0.0 0.10
perf-profile.children.cycles-pp.mas_data_end
0.15 ± 3% +0.0 0.17
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perf-profile.children.cycles-pp.userfaultfd_unmap_complete
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perf-profile.children.cycles-pp.mas_prev_range
0.39 ± 3% +0.0 0.41
perf-profile.children.cycles-pp._raw_spin_lock
0.11 ± 4% +0.0 0.13
perf-profile.children.cycles-pp.___pte_offset_map
0.15 ± 3% +0.0 0.17
perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.26 ± 3% +0.0 0.29
perf-profile.children.cycles-pp.update_process_times
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perf-profile.children.cycles-pp.get_vma_policy
0.18 ± 12% +0.0 0.21
perf-profile.children.cycles-pp.cgroup_rstat_updated
0.19 ± 4% +0.0 0.22
perf-profile.children.cycles-pp.malloc
0.19 +0.0 0.22
perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.09 +0.0 0.12
perf-profile.children.cycles-pp.may_expand_vm
0.05 +0.0 0.08
perf-profile.children.cycles-pp.static_key_count
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perf-profile.children.cycles-pp.refill_obj_stock
0.11 +0.0 0.14
perf-profile.children.cycles-pp.setup_object
0.43 +0.0 0.46
perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.43 +0.0 0.46
perf-profile.children.cycles-pp.hrtimer_interrupt
0.40 ± 3% +0.0 0.43
perf-profile.children.cycles-pp.ordered_events__queue
0.41 ± 3% +0.0 0.44
perf-profile.children.cycles-pp.process_simple
0.37 ± 2% +0.0 0.40
perf-profile.children.cycles-pp.__hrtimer_run_queues
0.40 ± 3% +0.0 0.43
perf-profile.children.cycles-pp.queue_event
0.30 +0.0 0.33
perf-profile.children.cycles-pp.tick_nohz_handler
0.05 ± 8% +0.0 0.09
perf-profile.children.cycles-pp.kfree
0.09 ± 5% +0.0 0.13
perf-profile.children.cycles-pp.vm_get_page_prot
0.03 ± 70% +0.0 0.07
perf-profile.children.cycles-pp.handle_pte_fault
0.34 +0.0 0.38
perf-profile.children.cycles-pp.lru_gen_add_folio
0.18 +0.0 0.22
perf-profile.children.cycles-pp.security_mmap_file
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perf-profile.children.cycles-pp.mas_wr_store_entry
0.08 +0.0 0.12
perf-profile.children.cycles-pp.remove_vma
0.12 +0.0 0.16
perf-profile.children.cycles-pp.__vm_enough_memory
0.23 ± 2% +0.0 0.27
perf-profile.children.cycles-pp.testcase
0.09 ± 5% +0.0 0.13
perf-profile.children.cycles-pp.vma_set_page_prot
0.14 ± 3% +0.0 0.19
perf-profile.children.cycles-pp.down_write_killable
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perf-profile.children.cycles-pp.cap_mmap_addr
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perf-profile.children.cycles-pp.cap_vm_enough_memory
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perf-profile.children.cycles-pp.cond_accept_memory
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perf-profile.children.cycles-pp.ksys_mmap_pgoff
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perf-profile.children.cycles-pp.mt_free_rcu
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perf-profile.children.cycles-pp.policy_nodemask
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perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.05
perf-profile.children.cycles-pp.vm_stat_account
0.46 +0.1 0.51
perf-profile.children.cycles-pp.lru_add
0.46 ± 2% +0.1 0.51
perf-profile.children.cycles-pp.perf_session__process_events
0.46 ± 2% +0.1 0.51
perf-profile.children.cycles-pp.record__finish_output
0.25 +0.1 0.30
perf-profile.children.cycles-pp.mas_leaf_max_gap
0.07 ± 7% +0.1 0.12
perf-profile.children.cycles-pp.mas_next_range
0.23 ± 2% +0.1 0.28
perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.05 ± 8% +0.1 0.11
perf-profile.children.cycles-pp.__anon_vma_interval_tree_remove
0.24 ± 8% +0.1 0.30
perf-profile.children.cycles-pp.obj_cgroup_charge
0.45 ± 2% +0.1 0.51
perf-profile.children.cycles-pp.reader__read_event
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perf-profile.children.cycles-pp.__count_memcg_events
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perf-profile.children.cycles-pp.__thp_vma_allowable_orders
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perf-profile.children.cycles-pp._find_first_bit
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perf-profile.children.cycles-pp.get_any_partial
0.34 ± 4% +0.1 0.40
perf-profile.children.cycles-pp.lru_gen_del_folio
0.76 +0.1 0.82
perf-profile.children.cycles-pp.zap_present_ptes
0.20 ± 2% +0.1 0.26
perf-profile.children.cycles-pp.free_unref_folios
0.25 +0.1 0.31
perf-profile.children.cycles-pp.lock_vma_under_rcu
0.26 +0.1 0.33
perf-profile.children.cycles-pp.shuffle_freelist
0.18 +0.1 0.25
perf-profile.children.cycles-pp.mas_prev
0.00 +0.1 0.07
perf-profile.children.cycles-pp.mas_node_count_gfp
0.24 ± 5% +0.1 0.32
perf-profile.children.cycles-pp.memcpy_orig
0.30 +0.1 0.38
perf-profile.children.cycles-pp.cfree
0.28 ± 2% +0.1 0.36
perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.08
perf-profile.children.cycles-pp.strlen
0.46 +0.1 0.54
perf-profile.children.cycles-pp.__pte_offset_map_lock
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perf-profile.children.cycles-pp.__put_anon_vma
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perf-profile.children.cycles-pp.mas_next_slot
0.35 +0.1 0.44
perf-profile.children.cycles-pp.mas_update_gap
0.40 +0.1 0.49
perf-profile.children.cycles-pp.native_irq_return_iret
0.38 ± 3% +0.1 0.47
perf-profile.children.cycles-pp.perf_iterate_sb
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perf-profile.children.cycles-pp.sync_regs
0.31 +0.1 0.40
perf-profile.children.cycles-pp.___perf_sw_event
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perf-profile.children.cycles-pp.mas_wr_store_type
0.25 +0.1 0.35
perf-profile.children.cycles-pp.mas_pop_node
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perf-profile.children.cycles-pp.mas_rev_awalk
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perf-profile.children.cycles-pp.__perf_sw_event
0.39 +0.1 0.50
perf-profile.children.cycles-pp.mas_prev_slot
0.49 +0.1 0.60
perf-profile.children.cycles-pp.find_mergeable_anon_vma
0.24 +0.1 0.36
perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.53 +0.1 0.65
perf-profile.children.cycles-pp.__call_rcu_common
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perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages
0.55 ± 2% +0.1 0.69
perf-profile.children.cycles-pp.rcu_all_qs
0.46 ± 2% +0.1 0.61
perf-profile.children.cycles-pp.mas_empty_area_rev
0.71 +0.2 0.87
perf-profile.children.cycles-pp.try_charge_memcg
0.53 +0.2 0.69
perf-profile.children.cycles-pp.native_flush_tlb_local
0.67 +0.2 0.83
perf-profile.children.cycles-pp.mas_walk
0.59 +0.2 0.77
perf-profile.children.cycles-pp.flush_tlb_func
0.44 +0.2 0.62
perf-profile.children.cycles-pp.allocate_slab
0.59 +0.2 0.77
perf-profile.children.cycles-pp.mas_preallocate
0.74 +0.2 0.93
perf-profile.children.cycles-pp.perf_event_mmap_event
0.70 +0.2 0.91
perf-profile.children.cycles-pp.mas_alloc_nodes
0.61 +0.2 0.83
perf-profile.children.cycles-pp.___slab_alloc
0.94 +0.2 1.16
perf-profile.children.cycles-pp.error_entry
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perf-profile.children.cycles-pp.__memcg_kmem_uncharge_page
1.00 +0.2 1.23
perf-profile.children.cycles-pp.unlink_anon_vmas
0.84 +0.2 1.07
perf-profile.children.cycles-pp.perf_event_mmap
0.89 +0.2 1.13
perf-profile.children.cycles-pp.vm_unmapped_area
0.90 +0.2 1.14
perf-profile.children.cycles-pp.entry_SYSCALL_64
0.88 +0.2 1.12
perf-profile.children.cycles-pp.unmapped_area_topdown
1.00 +0.3 1.25
perf-profile.children.cycles-pp.mas_find
0.86 +0.3 1.12
perf-profile.children.cycles-pp.flush_tlb_mm_range
1.02 +0.3 1.29
perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
0.96 +0.3 1.24
perf-profile.children.cycles-pp.mas_store_prealloc
1.00 +0.3 1.28
perf-profile.children.cycles-pp.vms_gather_munmap_vmas
1.19 +0.3 1.51
perf-profile.children.cycles-pp.__get_unmapped_area
1.32 ± 3% +0.3 1.66
perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
1.84 +0.4 2.19
perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
1.79 +0.4 2.15
perf-profile.children.cycles-pp.__vmf_anon_prepare
1.83 +0.4 2.20
perf-profile.children.cycles-pp.__irqentry_text_end
1.67 +0.4 2.05
perf-profile.children.cycles-pp.__anon_vma_prepare
2.14 ± 8% +0.4 2.55
perf-profile.children.cycles-pp.__memcg_kmem_charge_page
1.10 +0.4 1.51
perf-profile.children.cycles-pp.__mmap_prepare
1.41 +0.4 1.84
perf-profile.children.cycles-pp.vm_area_alloc
1.19 +0.4 1.63
perf-profile.children.cycles-pp.folio_alloc_mpol_noprof
1.99 +0.4 2.44
perf-profile.children.cycles-pp.syscall_return_via_sysret
1.29 +0.5 1.74
perf-profile.children.cycles-pp.vma_alloc_folio_noprof
2.01 +0.5 2.47
perf-profile.children.cycles-pp.__cond_resched
1.58 +0.5 2.07
perf-profile.children.cycles-pp.mas_wr_node_store
2.35 ± 5% +0.6 2.90
perf-profile.children.cycles-pp.alloc_anon_folio
1.74 +0.6 2.30
perf-profile.children.cycles-pp.mas_store_gfp
0.82 ± 9% +0.6 1.40
perf-profile.children.cycles-pp.rcu_cblist_dequeue
2.19 +0.6 2.82
perf-profile.children.cycles-pp.clear_page_erms
2.79 +0.8 3.60
perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.32 ± 13% +0.9 1.24
perf-profile.children.cycles-pp.free_one_page
3.45 +1.0 4.42
perf-profile.children.cycles-pp.__mmap_new_vma
1.11 +1.0 2.11
perf-profile.children.cycles-pp.get_free_pages_noprof
1.17 +1.0 2.18
perf-profile.children.cycles-pp.tlb_remove_table
1.73 +1.0 2.75
perf-profile.children.cycles-pp.___pte_free_tlb
4.58 +1.0 5.61
perf-profile.children.cycles-pp.zap_pte_range
3.66 ± 3% +1.1 4.78
perf-profile.children.cycles-pp.__irq_exit_rcu
4.13 ± 3% +1.2 5.29
perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
4.09 ± 3% +1.2 5.25
perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
2.51 +1.2 3.70
perf-profile.children.cycles-pp.free_pud_range
2.58 +1.2 3.82
perf-profile.children.cycles-pp.free_p4d_range
2.66 +1.3 3.92
perf-profile.children.cycles-pp.free_pgd_range
3.91 +1.5 5.45
perf-profile.children.cycles-pp.free_pgtables
6.00 +1.8 7.80
perf-profile.children.cycles-pp.__mmap_region
5.52 ± 2% +1.8 7.36
perf-profile.children.cycles-pp.pte_alloc_one
5.73 ± 2% +1.9 7.58
perf-profile.children.cycles-pp.__pte_alloc
1.19 ± 4% +1.9 3.08
perf-profile.children.cycles-pp.rmqueue_bulk
8.00 +1.9 9.93
perf-profile.children.cycles-pp.zap_pmd_range
1.44 ± 3% +2.0 3.40
perf-profile.children.cycles-pp.__rmqueue_pcplist
8.24 +2.0 10.21
perf-profile.children.cycles-pp.unmap_page_range
8.40 +2.0 10.40
perf-profile.children.cycles-pp.unmap_vmas
1.78 ± 3% +2.0 3.81
perf-profile.children.cycles-pp.rmqueue
7.39 +2.2 9.54
perf-profile.children.cycles-pp.do_mmap
7.86 +2.2 10.09
perf-profile.children.cycles-pp.vm_mmap_pgoff
18.66 +2.6 21.26
perf-profile.children.cycles-pp.do_anonymous_page
19.07 +2.8 21.83
perf-profile.children.cycles-pp.__handle_mm_fault
4.44 +2.8 7.24
perf-profile.children.cycles-pp.get_page_from_freelist
6.11 ± 2% +2.9 9.01
perf-profile.children.cycles-pp.alloc_pages_noprof
19.56 +3.0 22.51
perf-profile.children.cycles-pp.handle_mm_fault
11.93 +3.1 14.99
perf-profile.children.cycles-pp.__mmap
20.37 +3.2 23.54
perf-profile.children.cycles-pp.do_user_addr_fault
20.41 +3.2 23.60
perf-profile.children.cycles-pp.exc_page_fault
20.93 +3.3 24.24
perf-profile.children.cycles-pp.asm_exc_page_fault
7.04 +3.3 10.38
perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
7.25 +3.4 10.65
perf-profile.children.cycles-pp.alloc_pages_mpol
17.15 ± 2% +3.8 20.94
perf-profile.children.cycles-pp.vms_clear_ptes
17.77 ± 2% +4.0 21.76
perf-profile.children.cycles-pp.vms_complete_munmap_vmas
20.38 +4.8 25.13
perf-profile.children.cycles-pp.do_vmi_align_munmap
20.64 +4.8 25.42
perf-profile.children.cycles-pp.do_vmi_munmap
20.94 +4.8 25.77
perf-profile.children.cycles-pp.__vm_munmap
21.00 +4.8 25.85
perf-profile.children.cycles-pp.__x64_sys_munmap
24.64 +5.7 30.30
perf-profile.children.cycles-pp.__munmap
29.62 +7.2 36.81
perf-profile.children.cycles-pp.do_syscall_64
30.76 +7.4 38.17
perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
13.79 ± 11% +13.3 27.05
perf-profile.children.cycles-pp.kmem_cache_free
10.51 ± 13% +14.7 25.17
perf-profile.children.cycles-pp.free_frozen_pages
9.05 ± 13% +15.3 24.34
perf-profile.children.cycles-pp.__put_partials
8.80 ± 14% +15.4 24.21
perf-profile.children.cycles-pp.free_pcppages_bulk
9.14 ± 14% +15.6 24.71
perf-profile.children.cycles-pp.free_frozen_page_commit
17.87 ± 11% +16.7 34.59
perf-profile.children.cycles-pp._raw_spin_lock_irqsave
17.67 ± 11% +16.8 34.47
perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
19.67 ± 2% -19.5 0.12
perf-profile.self.cycles-pp.page_counter_cancel
3.20 ± 11% -2.0 1.18
perf-profile.self.cycles-pp.__slab_free
1.32 ± 7% -1.1 0.25
perf-profile.self.cycles-pp._raw_spin_trylock
1.04 ± 82% -1.0 0.08
perf-profile.self.cycles-pp.uncharge_folio
0.81 ± 3% -0.6 0.20
perf-profile.self.cycles-pp.__free_pages
1.04 ± 23% -0.4 0.64
perf-profile.self.cycles-pp.__mod_memcg_state
0.70 ± 8% -0.1 0.59
perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.20 ± 8% -0.1 0.11
perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.09 -0.0 0.07
perf-profile.self.cycles-pp.sized_strscpy
0.14 ± 3% -0.0 0.12
perf-profile.self.cycles-pp.get_pfnblock_flags_mask
0.06 -0.0 0.05
perf-profile.self.cycles-pp.do_vmi_munmap
0.14 +0.0 0.15
perf-profile.self.cycles-pp.vm_mmap_pgoff
0.05 +0.0 0.06
perf-profile.self.cycles-pp._find_next_bit
0.05 +0.0 0.06
perf-profile.self.cycles-pp.mas_destroy
0.07 +0.0 0.08
perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.11 +0.0 0.12
perf-profile.self.cycles-pp.lru_add
0.15 +0.0 0.16
perf-profile.self.cycles-pp.do_vmi_align_munmap
0.06 +0.0 0.07
perf-profile.self.cycles-pp.folio_add_new_anon_rmap
0.06 +0.0 0.07
perf-profile.self.cycles-pp.rcu_do_batch
0.06 +0.0 0.07
perf-profile.self.cycles-pp.tlb_gather_mmu
0.06 +0.0 0.07
perf-profile.self.cycles-pp.tlb_remove_table
0.08 ± 6% +0.0 0.09
perf-profile.self.cycles-pp.mas_data_end
0.07 ± 7% +0.0 0.08
perf-profile.self.cycles-pp.__anon_vma_prepare
0.22 ± 2% +0.0 0.23
perf-profile.self.cycles-pp.down_write
0.07 ± 7% +0.0 0.08
perf-profile.self.cycles-pp.mas_put_in_tree
0.13 ± 3% +0.0 0.14
perf-profile.self.cycles-pp.up_read
0.39 ± 2% +0.0 0.41
perf-profile.self.cycles-pp.queue_event
0.09 ± 5% +0.0 0.11
perf-profile.self.cycles-pp.can_vma_merge_right
0.06 ± 7% +0.0 0.08
perf-profile.self.cycles-pp.flush_tlb_func
0.09 ± 5% +0.0 0.11
perf-profile.self.cycles-pp.mas_alloc_nodes
0.10 +0.0 0.12
perf-profile.self.cycles-pp.___pte_offset_map
0.09 +0.0 0.11
perf-profile.self.cycles-pp.free_unref_folios
0.07 +0.0 0.09
perf-profile.self.cycles-pp.lock_vma_under_rcu
0.09 +0.0 0.11
perf-profile.self.cycles-pp.may_expand_vm
0.06 +0.0 0.08
perf-profile.self.cycles-pp.__perf_sw_event
0.11 +0.0 0.13
perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown
0.11 +0.0 0.13
perf-profile.self.cycles-pp.asm_exc_page_fault
0.08 +0.0 0.10
perf-profile.self.cycles-pp.unmap_vmas
0.08 +0.0 0.10
perf-profile.self.cycles-pp.userfaultfd_unmap_complete
0.15 +0.0 0.17
perf-profile.self.cycles-pp.__mmap_new_vma
0.10 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.__mmap
0.10 ± 4% +0.0 0.12
perf-profile.self.cycles-pp.find_mergeable_anon_vma
0.10 ± 4% +0.0 0.12
perf-profile.self.cycles-pp.free_pcppages_bulk
0.13 ± 3% +0.0 0.15
perf-profile.self.cycles-pp.mas_store_prealloc
0.13 ± 3% +0.0 0.15
perf-profile.self.cycles-pp.mas_update_gap
0.08 ± 6% +0.0 0.10
perf-profile.self.cycles-pp.free_pgd_range
0.16 ± 3% +0.0 0.18
perf-profile.self.cycles-pp.__vm_munmap
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0.15 ± 3% +0.0 0.17
perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.12 ± 4% +0.0 0.14
perf-profile.self.cycles-pp.___slab_alloc
0.05 ± 8% +0.0 0.08
perf-profile.self.cycles-pp.vms_clear_ptes
0.08 ± 5% +0.0 0.11
perf-profile.self.cycles-pp.down_write_killable
0.17 ± 9% +0.0 0.20
perf-profile.self.cycles-pp.lru_gen_add_folio
0.18 +0.0 0.21
perf-profile.self.cycles-pp.flush_tlb_mm_range
0.10 +0.0 0.13
perf-profile.self.cycles-pp.alloc_pages_mpol
0.09 +0.0 0.12
perf-profile.self.cycles-pp.do_user_addr_fault
0.09 +0.0 0.12
perf-profile.self.cycles-pp.vm_get_page_prot
0.07 +0.0 0.10
perf-profile.self.cycles-pp.__vm_enough_memory
0.16 +0.0 0.19
perf-profile.self.cycles-pp.alloc_pages_noprof
0.12 ± 6% +0.0 0.15
perf-profile.self.cycles-pp.free_pages_and_swap_cache
0.07 +0.0 0.10
perf-profile.self.cycles-pp.policy_nodemask
0.08 +0.0 0.11
perf-profile.self.cycles-pp.refill_obj_stock
0.06 +0.0 0.09
perf-profile.self.cycles-pp.vma_set_page_prot
0.15 ± 3% +0.0 0.18
perf-profile.self.cycles-pp.__pte_offset_map_lock
0.13 ± 3% +0.0 0.16
perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.22 ± 2% +0.0 0.25
perf-profile.self.cycles-pp.testcase
0.20 ± 2% +0.0 0.23
perf-profile.self.cycles-pp.unmap_page_range
0.11 ± 4% +0.0 0.14
perf-profile.self.cycles-pp.cap_vm_enough_memory
0.11 ± 4% +0.0 0.14
perf-profile.self.cycles-pp.mas_preallocate
0.14 ± 3% +0.0 0.18
perf-profile.self.cycles-pp.tlb_finish_mmu
0.21 ± 2% +0.0 0.25
perf-profile.self.cycles-pp.unmapped_area_topdown
0.12 ± 3% +0.0 0.16
perf-profile.self.cycles-pp.mas_empty_area_rev
0.08 ± 5% +0.0 0.12
perf-profile.self.cycles-pp.mas_wr_store_entry
0.34 ± 3% +0.0 0.38
perf-profile.self.cycles-pp._raw_spin_lock
0.15 ± 3% +0.0 0.19
perf-profile.self.cycles-pp.do_mmap
0.53 ± 3% +0.0 0.57
perf-profile.self.cycles-pp.kmem_cache_free
0.17 ± 4% +0.0 0.21
perf-profile.self.cycles-pp.lru_gen_del_folio
0.07 +0.0 0.11
perf-profile.self.cycles-pp.free_p4d_range
0.09 +0.0 0.13
perf-profile.self.cycles-pp.perf_event_mmap
0.09 +0.0 0.13
perf-profile.self.cycles-pp.security_vm_enough_memory_mm
0.16 ± 5% +0.0 0.20
perf-profile.self.cycles-pp.folios_put_refs
0.12 +0.0 0.16
perf-profile.self.cycles-pp.mas_prev
0.12 +0.0 0.16
perf-profile.self.cycles-pp.security_mmap_file
0.38 ± 4% +0.0 0.42
perf-profile.self.cycles-pp.__free_one_page
0.07 ± 7% +0.0 0.11
perf-profile.self.cycles-pp.__get_unmapped_area
0.17 ± 2% +0.0 0.21
perf-profile.self.cycles-pp.perf_event_mmap_event
0.19 ± 2% +0.0 0.24
perf-profile.self.cycles-pp.shuffle_freelist
0.16 ± 2% +0.0 0.21
perf-profile.self.cycles-pp.rmqueue
0.03 ± 70% +0.0 0.08
perf-profile.self.cycles-pp.__x64_sys_munmap
0.20 +0.0 0.25 perf-profile.self.cycles-pp.cfree
0.10 +0.0 0.15
perf-profile.self.cycles-pp.__mmap_prepare
0.10 +0.0 0.15
perf-profile.self.cycles-pp.vm_area_alloc
0.18 +0.0 0.23
perf-profile.self.cycles-pp.do_syscall_64
0.05 +0.0 0.10
perf-profile.self.cycles-pp.__anon_vma_interval_tree_remove
0.00 +0.1 0.05
perf-profile.self.cycles-pp.__thp_vma_allowable_orders
0.00 +0.1 0.05
perf-profile.self.cycles-pp._find_first_bit
0.00 +0.1 0.05
perf-profile.self.cycles-pp.anon_vma_compatible
0.00 +0.1 0.05
perf-profile.self.cycles-pp.exc_page_fault
0.00 +0.1 0.05
perf-profile.self.cycles-pp.get_any_partial
0.00 +0.1 0.05
perf-profile.self.cycles-pp.irqentry_exit_to_user_mode
0.00 +0.1 0.05
perf-profile.self.cycles-pp.mas_prev_range
0.00 +0.1 0.05
perf-profile.self.cycles-pp.mas_prev_setup
0.00 +0.1 0.05
perf-profile.self.cycles-pp.mt_free_rcu
0.00 +0.1 0.05
perf-profile.self.cycles-pp.setup_object
0.00 +0.1 0.05
perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.05
perf-profile.self.cycles-pp.vm_stat_account
0.21 +0.1 0.26
perf-profile.self.cycles-pp.mas_leaf_max_gap
0.12 +0.1 0.17
perf-profile.self.cycles-pp.zap_present_ptes
0.16 ± 15% +0.1 0.21
perf-profile.self.cycles-pp.__count_memcg_events
0.02 ±141% +0.1 0.07
perf-profile.self.cycles-pp.remove_vma
0.18 ± 2% +0.1 0.23
perf-profile.self.cycles-pp.unlink_anon_vmas
0.19 ± 8% +0.1 0.25
perf-profile.self.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.06
perf-profile.self.cycles-pp.get_vma_policy
0.00 +0.1 0.06
perf-profile.self.cycles-pp.handle_pte_fault
0.00 +0.1 0.06 perf-profile.self.cycles-pp.kfree
0.00 +0.1 0.06
perf-profile.self.cycles-pp.static_key_count
0.21 +0.1 0.27
perf-profile.self.cycles-pp.__munmap
0.21 +0.1 0.27
perf-profile.self.cycles-pp.do_anonymous_page
0.23 ± 4% +0.1 0.29
perf-profile.self.cycles-pp.memcpy_orig
0.30 +0.1 0.36
perf-profile.self.cycles-pp.mas_store_gfp
0.27 ± 4% +0.1 0.33
perf-profile.self.cycles-pp.percpu_counter_add_batch
0.27 +0.1 0.34
perf-profile.self.cycles-pp.___perf_sw_event
0.19 ± 2% +0.1 0.26
perf-profile.self.cycles-pp.vms_gather_munmap_vmas
0.23 +0.1 0.30
perf-profile.self.cycles-pp.__rmqueue_pcplist
0.00 +0.1 0.07
perf-profile.self.cycles-pp.mas_next_range
0.17 ± 5% +0.1 0.24
perf-profile.self.cycles-pp.handle_mm_fault
0.25 +0.1 0.32
perf-profile.self.cycles-pp.mas_rev_awalk
0.31 +0.1 0.38
perf-profile.self.cycles-pp.__mmap_region
0.32 +0.1 0.39
perf-profile.self.cycles-pp.mas_next_slot
0.29 ± 6% +0.1 0.37
perf-profile.self.cycles-pp.perf_iterate_sb
0.13 ± 3% +0.1 0.21
perf-profile.self.cycles-pp.vms_complete_munmap_vmas
0.00 +0.1 0.08 perf-profile.self.cycles-pp.strlen
0.26 +0.1 0.34
perf-profile.self.cycles-pp.mas_wr_store_type
0.32 +0.1 0.41
perf-profile.self.cycles-pp.mas_find
0.40 +0.1 0.49
perf-profile.self.cycles-pp.native_irq_return_iret
0.34 +0.1 0.43
perf-profile.self.cycles-pp.sync_regs
0.23 +0.1 0.32
perf-profile.self.cycles-pp.mas_pop_node
0.39 ± 2% +0.1 0.48
perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.37 +0.1 0.47
perf-profile.self.cycles-pp.mas_prev_slot
0.33 +0.1 0.43
perf-profile.self.cycles-pp.__call_rcu_common
0.28 +0.1 0.38
perf-profile.self.cycles-pp.__handle_mm_fault
0.05 ±141% +0.1 0.15
perf-profile.self.cycles-pp.obj_cgroup_uncharge_pages
0.38 +0.1 0.49
perf-profile.self.cycles-pp.get_page_from_freelist
0.00 +0.1 0.11
perf-profile.self.cycles-pp.tlb_remove_table_rcu
0.42 +0.1 0.53
perf-profile.self.cycles-pp.rcu_all_qs
0.42 +0.1 0.53
perf-profile.self.cycles-pp.__alloc_frozen_pages_noprof
0.37 +0.1 0.49
perf-profile.self.cycles-pp.rmqueue_bulk
0.37 ± 3% +0.1 0.49
perf-profile.self.cycles-pp.mas_wr_node_store
0.31 ± 11% +0.1 0.45
perf-profile.self.cycles-pp.free_frozen_page_commit
0.61 +0.2 0.76
perf-profile.self.cycles-pp.mas_walk
0.51 +0.2 0.66
perf-profile.self.cycles-pp.native_flush_tlb_local
0.59 +0.2 0.75
perf-profile.self.cycles-pp.try_charge_memcg
0.72 +0.2 0.89
perf-profile.self.cycles-pp.free_pud_range
0.69 ± 2% +0.2 0.86
perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
1.08 ± 11% +0.2 1.28
perf-profile.self.cycles-pp.__memcg_kmem_charge_page
0.81 +0.2 1.02
perf-profile.self.cycles-pp.entry_SYSCALL_64
0.94 +0.2 1.15
perf-profile.self.cycles-pp.error_entry
0.76 +0.2 0.98
perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
1.15 ± 2% +0.2 1.38
perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
1.34 +0.3 1.66
perf-profile.self.cycles-pp.__cond_resched
1.82 +0.4 2.17
perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
1.83 +0.4 2.20
perf-profile.self.cycles-pp.__irqentry_text_end
1.97 +0.4 2.41
perf-profile.self.cycles-pp.syscall_return_via_sysret
1.85 +0.5 2.33
perf-profile.self.cycles-pp.zap_pmd_range
0.82 ± 10% +0.6 1.39
perf-profile.self.cycles-pp.rcu_cblist_dequeue
2.08 +0.6 2.66
perf-profile.self.cycles-pp.clear_page_erms
3.26 +0.8 4.11
perf-profile.self.cycles-pp.zap_pte_range
17.66 ± 11% +16.8 34.47
perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
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
