* [vbabka:b4/sheaves-for-all-rebased] [slab] aa8fdb9e25: will-it-scale.per_process_ops 46.5% regression
@ 2026-01-13 13:57 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2026-01-13 13:57 UTC (permalink / raw)
To: Vlastimil Babka; +Cc: oe-lkp, lkp, linux-mm, oliver.sang
Hello,
kernel test robot noticed a 46.5% regression of will-it-scale.per_process_ops on:
commit: aa8fdb9e2516055552de11cabaacde4d77ad7d72 ("slab: refill sheaves from all nodes")
https://git.kernel.org/cgit/linux/kernel/git/vbabka/linux.git b4/sheaves-for-all-rebased
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: mmap2
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.pkey.ops_per_sec 28.4% regression |
| test machine | 192 threads 2 sockets Intel(R) Xeon(R) 6740E CPU @ 2.4GHz (Sierra Forest) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | nr_threads=100% |
| | test=pkey |
| | testtime=60s |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | will-it-scale: will-it-scale.per_process_ops 32.8% regression |
| test machine | 224 threads 4 sockets Intel(R) Xeon(R) Platinum 8380H CPU @ 2.90GHz (Cooper Lake) with 192G memory |
| test parameters | cpufreq_governor=performance |
| | mode=process |
| | nr_task=100% |
| | test=brk2 |
+------------------+----------------------------------------------------------------------------------------------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202601132136.77efd6d7-lkp@intel.com
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20260113/202601132136.77efd6d7-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/mmap2/will-it-scale
commit:
6a67958ab0 ("slab: remove unused PREEMPT_RT specific macros")
aa8fdb9e25 ("slab: refill sheaves from all nodes")
6a67958ab000c3a7 aa8fdb9e2516055552de11cabaa
---------------- ---------------------------
%stddev %change %stddev
\ | \
4342 +310.0% 17807 vmstat.system.cs
254632 -2.1% 249196 vmstat.system.in
37383532 -46.5% 20003486 will-it-scale.192.processes
194705 -46.5% 104184 will-it-scale.per_process_ops
37383532 -46.5% 20003486 will-it-scale.workload
13704685 ± 2% -10.7% 12244063 meminfo.Memused
3930129 ± 4% -46.4% 2107850 meminfo.SUnreclaim
4077598 ± 4% -44.7% 2256779 meminfo.Slab
28750536 ± 35% -51.2% 14022086 meminfo.max_used_kB
0.20 -0.1 0.13 mpstat.cpu.all.irq%
37.67 -18.1 19.55 mpstat.cpu.all.soft%
59.17 +18.7 77.84 mpstat.cpu.all.sys%
2.37 -0.9 1.43 mpstat.cpu.all.usr%
1.544e+08 -65.4% 53459373 numa-numastat.node0.local_node
1.545e+08 -65.3% 53600318 numa-numastat.node0.numa_hit
1.614e+08 -65.0% 56529387 numa-numastat.node1.local_node
1.614e+08 -64.9% 56588026 numa-numastat.node1.numa_hit
7274 ± 13% -27.0% 5310 ± 16% perf-c2c.DRAM.local
1458 ± 14% +272.3% 5431 ± 10% perf-c2c.DRAM.remote
77502 ± 9% -58.6% 32066 ± 11% perf-c2c.HITM.local
150.83 ± 12% +2150.3% 3394 ± 12% perf-c2c.HITM.remote
77653 ± 9% -54.3% 35460 ± 10% perf-c2c.HITM.total
0.92 -43.6% 0.52 turbostat.IPC
1027292 ± 7% -1e+06 0.00 turbostat.PKG_%
64.83 -6.7% 60.50 ± 2% turbostat.PkgTmp
464.74 -11.6% 411.01 turbostat.PkgWatt
25.39 -11.8% 22.38 turbostat.RAMWatt
59906794 +2.1% 61151854 proc-vmstat.nr_free_pages_blocks
34605 +10.0% 38075 proc-vmstat.nr_kernel_stack
971757 ± 3% -46.2% 523132 ± 2% proc-vmstat.nr_slab_unreclaimable
3.16e+08 -65.1% 1.102e+08 proc-vmstat.numa_hit
3.158e+08 -65.2% 1.1e+08 proc-vmstat.numa_local
1.277e+09 -66.3% 4.298e+08 proc-vmstat.pgalloc_normal
1.275e+09 -66.4% 4.285e+08 proc-vmstat.pgfree
18.04 ± 3% -78.7% 3.85 ± 5% perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
18.04 ± 3% -78.7% 3.85 ± 5% perf-sched.total_sch_delay.average.ms
150.38 ± 2% -62.1% 57.06 perf-sched.total_wait_and_delay.average.ms
20506 ± 3% +307.0% 83458 perf-sched.total_wait_and_delay.count.ms
132.34 ± 2% -59.8% 53.21 perf-sched.total_wait_time.average.ms
150.38 ± 2% -62.1% 57.06 perf-sched.wait_and_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
20506 ± 3% +307.0% 83458 perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown]
132.34 ± 2% -59.8% 53.21 perf-sched.wait_time.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
615321 ± 36% -70.1% 183936 ± 54% numa-meminfo.node0.Active
614931 ± 36% -70.2% 183545 ± 54% numa-meminfo.node0.Active(anon)
368379 ± 51% -99.7% 976.97 ± 82% numa-meminfo.node0.AnonHugePages
503778 ± 42% -81.2% 94740 ± 8% numa-meminfo.node0.AnonPages
515242 ± 41% -79.4% 105999 ± 6% numa-meminfo.node0.AnonPages.max
17646 ± 2% +10.0% 19408 ± 2% numa-meminfo.node0.KernelStack
1999992 ± 4% -45.3% 1093661 numa-meminfo.node0.SUnreclaim
2064532 ± 5% -42.4% 1189588 ± 2% numa-meminfo.node0.Slab
3575860 ± 10% +22.6% 4384082 ± 6% numa-meminfo.node1.Active
3575470 ± 10% +22.6% 4383698 ± 6% numa-meminfo.node1.Active(anon)
1908870 ± 4% -47.3% 1006765 ± 2% numa-meminfo.node1.SUnreclaim
1991799 ± 4% -46.8% 1059762 ± 2% numa-meminfo.node1.Slab
153718 ± 36% -70.2% 45877 ± 54% numa-vmstat.node0.nr_active_anon
125968 ± 42% -81.2% 23674 ± 8% numa-vmstat.node0.nr_anon_pages
179.85 ± 51% -99.7% 0.48 ± 82% numa-vmstat.node0.nr_anon_transparent_hugepages
17648 ± 2% +10.0% 19407 ± 2% numa-vmstat.node0.nr_kernel_stack
505861 ± 5% -46.5% 270818 numa-vmstat.node0.nr_slab_unreclaimable
153718 ± 36% -70.2% 45877 ± 54% numa-vmstat.node0.nr_zone_active_anon
1.545e+08 -65.3% 53601656 numa-vmstat.node0.numa_hit
1.544e+08 -65.4% 53460711 numa-vmstat.node0.numa_local
893990 ± 10% +22.6% 1096173 ± 6% numa-vmstat.node1.nr_active_anon
479194 ± 3% -48.2% 248075 ± 3% numa-vmstat.node1.nr_slab_unreclaimable
893989 ± 10% +22.6% 1096172 ± 6% numa-vmstat.node1.nr_zone_active_anon
1.614e+08 -64.9% 56589247 numa-vmstat.node1.numa_hit
1.614e+08 -65.0% 56530608 numa-vmstat.node1.numa_local
0.81 +19.0% 0.96 perf-stat.i.MPKI
1.233e+11 -43.5% 6.963e+10 perf-stat.i.branch-instructions
0.09 +0.0 0.10 ± 20% perf-stat.i.branch-miss-rate%
1.032e+08 -40.7% 61185481 perf-stat.i.branch-misses
49.31 +12.7 62.02 perf-stat.i.cache-miss-rate%
4.48e+08 -33.1% 2.995e+08 perf-stat.i.cache-misses
9.107e+08 -47.1% 4.819e+08 perf-stat.i.cache-references
4173 +325.7% 17767 perf-stat.i.context-switches
1.09 +76.8% 1.93 perf-stat.i.cpi
223.77 +92.5% 430.85 ± 2% perf-stat.i.cpu-migrations
1364 +49.0% 2033 perf-stat.i.cycles-between-cache-misses
5.642e+11 -43.9% 3.166e+11 perf-stat.i.instructions
0.92 -43.4% 0.52 perf-stat.i.ipc
0.40 ± 15% -24.0% 0.30 ± 10% perf-stat.i.major-faults
0.79 +19.2% 0.95 perf-stat.overall.MPKI
0.08 +0.0 0.09 perf-stat.overall.branch-miss-rate%
49.22 +12.9 62.11 perf-stat.overall.cache-miss-rate%
1.09 +77.1% 1.92 perf-stat.overall.cpi
1366 +48.6% 2031 perf-stat.overall.cycles-between-cache-misses
0.92 -43.5% 0.52 perf-stat.overall.ipc
4624244 +4.3% 4822893 perf-stat.overall.path-length
1.224e+11 -43.3% 6.934e+10 perf-stat.ps.branch-instructions
1.024e+08 -40.6% 60870902 perf-stat.ps.branch-misses
4.45e+08 -32.9% 2.984e+08 perf-stat.ps.cache-misses
9.044e+08 -46.9% 4.805e+08 perf-stat.ps.cache-references
4123 +328.3% 17663 perf-stat.ps.context-switches
217.00 +95.7% 424.68 ± 2% perf-stat.ps.cpu-migrations
5.601e+11 -43.7% 3.152e+11 perf-stat.ps.instructions
0.37 ± 14% -26.4% 0.27 ± 10% perf-stat.ps.major-faults
1.729e+14 -44.2% 9.647e+13 perf-stat.total.instructions
18753172 +22.2% 22922183 sched_debug.cfs_rq:/.avg_vruntime.avg
18959408 +26.5% 23989376 sched_debug.cfs_rq:/.avg_vruntime.max
14142111 ± 5% +28.4% 18152087 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
388239 ± 11% +148.2% 963709 ± 5% sched_debug.cfs_rq:/.avg_vruntime.stddev
2.69 ± 4% +40.2% 3.78 ± 5% sched_debug.cfs_rq:/.h_nr_queued.max
0.21 ± 13% +98.9% 0.42 ± 9% sched_debug.cfs_rq:/.h_nr_queued.stddev
2.69 ± 4% +40.2% 3.78 ± 5% sched_debug.cfs_rq:/.h_nr_runnable.max
0.21 ± 13% +93.5% 0.41 ± 11% sched_debug.cfs_rq:/.h_nr_runnable.stddev
494388 ± 81% +273.6% 1846967 ± 26% sched_debug.cfs_rq:/.left_deadline.avg
6717106 ± 48% +253.4% 23740414 sched_debug.cfs_rq:/.left_deadline.max
1440488 ± 63% +294.1% 5677019 ± 11% sched_debug.cfs_rq:/.left_deadline.stddev
494379 ± 81% +273.6% 1846957 ± 26% sched_debug.cfs_rq:/.left_vruntime.avg
6717025 ± 48% +253.4% 23740319 sched_debug.cfs_rq:/.left_vruntime.max
1440465 ± 63% +294.1% 5676990 ± 11% sched_debug.cfs_rq:/.left_vruntime.stddev
33226 ± 65% +2177.9% 756855 ± 38% sched_debug.cfs_rq:/.load.avg
479692 ± 26% +10683.4% 51727275 ± 38% sched_debug.cfs_rq:/.load.max
85011 ± 43% +6510.2% 5619465 ± 38% sched_debug.cfs_rq:/.load.stddev
551.61 ± 21% +53.8% 848.36 ± 15% sched_debug.cfs_rq:/.load_avg.avg
1.44 ± 5% +150.0% 3.61 ± 6% sched_debug.cfs_rq:/.nr_queued.max
0.11 ± 35% +253.3% 0.39 ± 10% sched_debug.cfs_rq:/.nr_queued.stddev
494379 ± 81% +273.6% 1846964 ± 26% sched_debug.cfs_rq:/.right_vruntime.avg
6717047 ± 48% +253.4% 23740386 sched_debug.cfs_rq:/.right_vruntime.max
1440467 ± 63% +294.1% 5677009 ± 11% sched_debug.cfs_rq:/.right_vruntime.stddev
2097 ± 4% +41.0% 2957 ± 6% sched_debug.cfs_rq:/.runnable_avg.max
200.20 ± 10% +66.4% 333.16 ± 7% sched_debug.cfs_rq:/.runnable_avg.stddev
0.23 ± 89% +2760.3% 6.49 ± 45% sched_debug.cfs_rq:/.spread.avg
43.58 ± 89% +626.1% 316.47 ± 29% sched_debug.cfs_rq:/.spread.max
3.14 ± 89% +1031.7% 35.50 ± 32% sched_debug.cfs_rq:/.spread.stddev
701.97 ± 7% -15.1% 596.03 ± 5% sched_debug.cfs_rq:/.util_avg.min
54.04 ± 6% +16.7% 63.09 ± 8% sched_debug.cfs_rq:/.util_avg.stddev
1237 ± 4% +16.0% 1436 ± 8% sched_debug.cfs_rq:/.util_est.max
18741310 +22.3% 22916446 sched_debug.cfs_rq:/.zero_vruntime.avg
18951538 +26.6% 23983182 sched_debug.cfs_rq:/.zero_vruntime.max
14133757 ± 5% +28.4% 18146576 ± 3% sched_debug.cfs_rq:/.zero_vruntime.min
388690 ± 11% +147.8% 963119 ± 5% sched_debug.cfs_rq:/.zero_vruntime.stddev
525.43 ± 2% +275.4% 1972 ± 3% sched_debug.cpu.clock_task.stddev
4548 ± 14% -71.3% 1304 ± 47% sched_debug.cpu.curr->pid.min
962.66 ± 30% +53.3% 1475 ± 13% sched_debug.cpu.curr->pid.stddev
2.75 ± 5% +38.4% 3.81 ± 3% sched_debug.cpu.nr_running.max
0.22 ± 12% +95.7% 0.43 ± 8% sched_debug.cpu.nr_running.stddev
5122 ± 2% +208.6% 15807 sched_debug.cpu.nr_switches.avg
2701 ± 2% +167.1% 7215 ± 3% sched_debug.cpu.nr_switches.min
5212 ± 10% +55.8% 8122 ± 9% sched_debug.cpu.nr_switches.stddev
21.86 -21.9 0.00 perf-profile.calltrace.cycles-pp.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate
37.63 -20.4 17.26 ± 3% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
37.62 -20.4 17.25 ± 3% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
37.61 -20.4 17.25 ± 3% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
37.62 -20.4 17.25 ± 3% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
37.62 -20.4 17.25 ± 3% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
37.17 -20.3 16.90 ± 3% perf-profile.calltrace.cycles-pp.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
36.75 -19.3 17.47 ± 3% perf-profile.calltrace.cycles-pp.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs
36.11 -18.9 17.22 ± 3% perf-profile.calltrace.cycles-pp.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch.rcu_core
35.16 -18.4 16.78 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch
34.64 -18.1 16.56 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf
37.63 -14.4 23.18 ± 2% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
37.63 -14.4 23.18 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
37.63 -14.4 23.18 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
10.17 ± 2% -10.2 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
10.06 ± 2% -10.1 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
20.47 -8.6 11.91 ± 2% perf-profile.calltrace.cycles-pp.__munmap
19.09 -7.9 11.16 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
19.01 -7.9 11.12 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
18.72 -7.8 10.97 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
18.71 -7.7 10.96 ± 2% perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
18.14 -7.5 10.65 ± 2% perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
17.77 -7.3 10.45 ± 2% perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
6.70 ± 2% -6.7 0.00 perf-profile.calltrace.cycles-pp.alloc_from_new_slab.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
6.52 ± 2% -6.5 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.alloc_from_new_slab.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
6.32 ± 2% -6.3 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.alloc_from_new_slab.__refill_objects.__pcs_replace_empty_main
10.74 -4.8 5.96 ± 2% perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
9.30 -4.2 5.14 ± 2% perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
5.88 -2.7 3.19 ± 2% perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
5.70 -2.6 3.09 ± 2% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
5.14 -2.4 2.78 ± 2% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
2.99 -1.4 1.63 ± 2% perf-profile.calltrace.cycles-pp.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
4.39 -1.4 3.04 ± 2% perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
2.62 -1.2 1.42 ± 2% perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff
2.83 -1.2 1.66 ± 2% perf-profile.calltrace.cycles-pp.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
3.99 -1.1 2.85 ± 2% perf-profile.calltrace.cycles-pp.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
2.21 -1.0 1.22 ± 2% perf-profile.calltrace.cycles-pp.__cond_resched.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes
2.15 -1.0 1.16 ± 2% perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
3.53 -0.9 2.58 ± 2% perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region.do_mmap
3.48 -0.9 2.54 ± 2% perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
2.02 -0.9 1.16 ± 2% perf-profile.calltrace.cycles-pp.free_pgd_range.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
1.94 -0.8 1.10 ± 2% perf-profile.calltrace.cycles-pp.free_p4d_range.free_pgd_range.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas
1.96 -0.8 1.18 ± 3% perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
1.90 -0.8 1.15 ± 3% perf-profile.calltrace.cycles-pp.shmem_get_unmapped_area.__get_unmapped_area.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
1.77 -0.8 1.02 ± 2% perf-profile.calltrace.cycles-pp.free_pud_range.free_p4d_range.free_pgd_range.free_pgtables.vms_clear_ptes
1.74 -0.7 1.04 ± 3% perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.shmem_get_unmapped_area.__get_unmapped_area.do_mmap.vm_mmap_pgoff
1.43 -0.6 0.88 ± 3% perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown.shmem_get_unmapped_area.__get_unmapped_area.do_mmap
1.40 -0.5 0.86 ± 2% perf-profile.calltrace.cycles-pp.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.shmem_get_unmapped_area.__get_unmapped_area
0.68 ± 6% -0.4 0.25 ±100% perf-profile.calltrace.cycles-pp.kvfree_call_rcu.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
1.72 -0.4 1.31 ± 2% perf-profile.calltrace.cycles-pp.__pi_memcpy.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
1.73 -0.4 1.32 ± 2% perf-profile.calltrace.cycles-pp.__pi_memcpy.mas_wr_node_store.mas_store_prealloc.__mmap_new_vma.__mmap_region
0.00 +0.8 0.79 ± 12% perf-profile.calltrace.cycles-pp.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu
0.00 +0.8 0.81 ± 12% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk
0.00 +0.8 0.81 ± 12% perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk
0.00 +0.8 0.81 ± 12% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work
0.00 +0.8 0.81 ± 12% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor
0.00 +0.9 0.89 ± 30% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.00 +0.9 0.89 ± 30% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.00 +1.4 1.43 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work
0.00 +1.5 1.46 ± 6% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work.process_one_work
0.00 +1.8 1.83 ± 6% perf-profile.calltrace.cycles-pp.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work.process_one_work.worker_thread
0.00 +1.8 1.83 ± 6% perf-profile.calltrace.cycles-pp.kvfree_rcu_bulk.kfree_rcu_work.process_one_work.worker_thread.kthread
0.00 +1.8 1.84 ± 6% perf-profile.calltrace.cycles-pp.kfree_rcu_work.process_one_work.worker_thread.kthread.ret_from_fork
0.00 +2.6 2.57 ± 17% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.__refill_objects_any
0.00 +2.6 2.58 ± 16% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.__refill_objects_any.refill_objects
0.00 +2.6 2.58 ± 17% perf-profile.calltrace.cycles-pp.__slab_free.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main
0.00 +2.6 2.59 ± 10% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor
0.00 +2.7 2.66 ± 9% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work
0.00 +4.0 4.00 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk
0.00 +4.0 4.04 ± 6% perf-profile.calltrace.cycles-pp.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work.worker_thread
0.00 +4.0 4.04 ± 6% perf-profile.calltrace.cycles-pp.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work.worker_thread.kthread
0.00 +4.1 4.06 ± 6% perf-profile.calltrace.cycles-pp.kfree_rcu_monitor.process_one_work.worker_thread.kthread.ret_from_fork
0.00 +5.5 5.50 ± 7% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.refill_objects
0.00 +5.5 5.52 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.refill_objects.__pcs_replace_empty_main
0.00 +5.6 5.56 ± 7% perf-profile.calltrace.cycles-pp.__slab_free.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +5.9 5.92 ± 3% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +5.9 5.92 ± 3% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +6.6 6.58 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main
0.00 +6.7 6.68 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +6.8 6.84 ± 5% perf-profile.calltrace.cycles-pp.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
0.00 +13.3 13.30 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__refill_objects_node.__refill_objects_any.refill_objects
0.00 +13.4 13.36 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main
0.00 +16.9 16.87 ± 5% perf-profile.calltrace.cycles-pp.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +17.1 17.06 ± 5% perf-profile.calltrace.cycles-pp.__refill_objects_any.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
0.00 +20.8 20.84 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__refill_objects_node.refill_objects.__pcs_replace_empty_main
0.00 +21.0 20.96 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
41.48 +23.1 64.56 perf-profile.calltrace.cycles-pp.__mmap
40.03 +23.7 63.74 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
39.95 +23.7 63.69 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
39.57 +23.9 63.49 perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
39.12 +24.1 63.24 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
38.64 +24.3 62.97 perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
36.37 +25.2 61.60 perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
29.49 +28.3 57.78 perf-profile.calltrace.cycles-pp.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 +28.5 28.47 ± 2% perf-profile.calltrace.cycles-pp.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
23.95 +30.1 54.08 perf-profile.calltrace.cycles-pp.mas_preallocate.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
23.34 ± 2% +30.4 53.74 ± 2% perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_preallocate.__mmap_new_vma.__mmap_region.do_mmap
23.31 ± 2% +30.4 53.72 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma.__mmap_region
22.88 ± 2% +30.6 53.51 ± 2% perf-profile.calltrace.cycles-pp.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
0.00 +52.8 52.82 ± 2% perf-profile.calltrace.cycles-pp.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate
22.07 -22.1 0.00 perf-profile.children.cycles-pp.__refill_objects
37.63 -20.4 17.26 ± 3% perf-profile.children.cycles-pp.smpboot_thread_fn
37.62 -20.4 17.25 ± 3% perf-profile.children.cycles-pp.run_ksoftirqd
38.56 -18.4 20.16 ± 2% perf-profile.children.cycles-pp.rcu_core
38.56 -18.4 20.16 ± 2% perf-profile.children.cycles-pp.rcu_do_batch
38.57 -18.4 20.17 ± 2% perf-profile.children.cycles-pp.handle_softirqs
38.04 -18.3 19.70 ± 2% perf-profile.children.cycles-pp.rcu_free_sheaf
37.64 -18.2 19.46 ± 2% perf-profile.children.cycles-pp.__kmem_cache_free_bulk
37.63 -14.4 23.18 ± 2% perf-profile.children.cycles-pp.ret_from_fork
37.63 -14.4 23.18 ± 2% perf-profile.children.cycles-pp.ret_from_fork_asm
37.63 -14.4 23.18 ± 2% perf-profile.children.cycles-pp.kthread
20.82 -8.7 12.10 ± 2% perf-profile.children.cycles-pp.__munmap
18.72 -7.8 10.97 ± 2% perf-profile.children.cycles-pp.__x64_sys_munmap
18.71 -7.7 10.96 ± 2% perf-profile.children.cycles-pp.__vm_munmap
18.14 -7.5 10.65 ± 2% perf-profile.children.cycles-pp.do_vmi_munmap
17.78 -7.3 10.46 ± 2% perf-profile.children.cycles-pp.do_vmi_align_munmap
38.64 -7.2 31.46 perf-profile.children.cycles-pp.__slab_free
10.77 -4.8 5.98 ± 2% perf-profile.children.cycles-pp.vms_complete_munmap_vmas
9.33 -4.2 5.14 ± 2% perf-profile.children.cycles-pp.vms_clear_ptes
5.89 -2.7 3.19 ± 2% perf-profile.children.cycles-pp.unmap_vmas
5.70 -2.6 3.09 ± 2% perf-profile.children.cycles-pp.unmap_page_range
5.53 -2.5 3.00 ± 2% perf-profile.children.cycles-pp.zap_pmd_range
7.03 -1.9 5.14 ± 2% perf-profile.children.cycles-pp.mas_wr_node_store
4.93 -1.6 3.33 ± 2% perf-profile.children.cycles-pp.mas_store_gfp
3.00 -1.4 1.64 ± 2% perf-profile.children.cycles-pp.perf_event_mmap
2.64 -1.2 1.43 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_event
2.90 -1.2 1.70 ± 2% perf-profile.children.cycles-pp.free_pgtables
2.62 -1.2 1.44 ± 2% perf-profile.children.cycles-pp.__cond_resched
3.99 -1.1 2.85 ± 2% perf-profile.children.cycles-pp.mas_store_prealloc
2.16 -1.0 1.19 ± 2% perf-profile.children.cycles-pp.vms_gather_munmap_vmas
2.02 -0.8 1.17 ± 2% perf-profile.children.cycles-pp.free_pgd_range
3.48 -0.8 2.64 ± 2% perf-profile.children.cycles-pp.__pi_memcpy
1.95 -0.8 1.11 ± 2% perf-profile.children.cycles-pp.free_p4d_range
1.96 -0.8 1.18 ± 3% perf-profile.children.cycles-pp.__get_unmapped_area
1.78 -0.8 1.02 ± 2% perf-profile.children.cycles-pp.free_pud_range
1.90 -0.8 1.15 ± 3% perf-profile.children.cycles-pp.shmem_get_unmapped_area
1.75 -0.7 1.05 ± 2% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
1.47 -0.6 0.87 ± 2% perf-profile.children.cycles-pp.mas_find
0.88 ± 3% -0.6 0.29 ± 5% perf-profile.children.cycles-pp.allocate_slab
1.26 -0.6 0.70 ± 3% perf-profile.children.cycles-pp.entry_SYSCALL_64
1.43 -0.6 0.88 ± 3% perf-profile.children.cycles-pp.vm_unmapped_area
1.41 -0.5 0.87 ± 3% perf-profile.children.cycles-pp.unmapped_area_topdown
1.03 -0.5 0.56 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.90 -0.4 0.48 ± 3% perf-profile.children.cycles-pp.vm_area_alloc
0.62 ± 4% -0.4 0.20 ± 6% perf-profile.children.cycles-pp.shuffle_freelist
0.78 -0.4 0.38 ± 3% perf-profile.children.cycles-pp.zap_pte_range
0.84 -0.4 0.46 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.71 -0.3 0.36 ± 2% perf-profile.children.cycles-pp.mas_prev_slot
0.48 ± 3% -0.3 0.16 ± 6% perf-profile.children.cycles-pp.setup_object
0.84 ± 5% -0.3 0.53 ± 5% perf-profile.children.cycles-pp.mas_update_gap
0.77 ± 5% -0.3 0.49 ± 4% perf-profile.children.cycles-pp.mas_leaf_max_gap
0.60 -0.3 0.33 ± 3% perf-profile.children.cycles-pp.d_path
0.62 -0.3 0.34 ± 2% perf-profile.children.cycles-pp.__build_id_parse
0.66 -0.3 0.40 ± 2% perf-profile.children.cycles-pp.mas_walk
0.51 -0.2 0.27 ± 2% perf-profile.children.cycles-pp.perf_iterate_sb
0.52 -0.2 0.30 ± 3% perf-profile.children.cycles-pp.mas_next_slot
0.55 ± 2% -0.2 0.34 ± 2% perf-profile.children.cycles-pp.kmem_cache_free
0.50 -0.2 0.29 ± 3% perf-profile.children.cycles-pp.mas_wr_store_type
0.65 -0.2 0.45 ± 3% perf-profile.children.cycles-pp.mas_empty_area_rev
0.79 ± 10% -0.2 0.60 ± 3% perf-profile.children.cycles-pp.__kfree_rcu_sheaf
0.43 -0.2 0.24 ± 3% perf-profile.children.cycles-pp.prepend_path
0.49 -0.2 0.30 ± 3% perf-profile.children.cycles-pp.__vma_start_write
0.43 -0.2 0.24 ± 2% perf-profile.children.cycles-pp.up_write
0.43 -0.2 0.24 ± 3% perf-profile.children.cycles-pp.unlink_file_vma_batch_process
0.41 -0.2 0.23 perf-profile.children.cycles-pp.shmem_mmap_prepare
0.40 -0.2 0.22 ± 3% perf-profile.children.cycles-pp.__rcu_free_sheaf_prepare
0.37 ± 3% -0.2 0.19 ± 3% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.38 -0.2 0.21 ± 3% perf-profile.children.cycles-pp.arch_exit_to_user_mode_prepare
0.36 ± 6% -0.2 0.19 ± 3% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.38 -0.2 0.21 ± 3% perf-profile.children.cycles-pp.touch_atime
0.35 -0.2 0.19 ± 3% perf-profile.children.cycles-pp.__pte_offset_map_lock
0.27 -0.2 0.11 ± 6% perf-profile.children.cycles-pp.__alloc_empty_sheaf
0.25 ± 2% -0.2 0.09 ± 4% perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
0.26 -0.2 0.10 ± 4% perf-profile.children.cycles-pp.__kmalloc_noprof
0.35 -0.2 0.20 ± 2% perf-profile.children.cycles-pp.down_write
0.33 -0.1 0.18 ± 3% perf-profile.children.cycles-pp.down_write_killable
0.32 -0.1 0.18 ± 2% perf-profile.children.cycles-pp.atime_needs_update
0.34 ± 2% -0.1 0.20 ± 3% perf-profile.children.cycles-pp.__vma_enter_locked
0.26 -0.1 0.12 ± 4% perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.22 ± 3% -0.1 0.08 ± 8% perf-profile.children.cycles-pp.get_page_from_freelist
0.28 -0.1 0.15 ± 2% perf-profile.children.cycles-pp.fget
0.46 -0.1 0.34 ± 3% perf-profile.children.cycles-pp.mas_rev_awalk
0.28 -0.1 0.16 ± 3% perf-profile.children.cycles-pp.fput
0.29 -0.1 0.17 ± 3% perf-profile.children.cycles-pp.freader_fetch
0.26 -0.1 0.14 ± 2% perf-profile.children.cycles-pp.up_read
0.32 -0.1 0.21 ± 4% perf-profile.children.cycles-pp.kfree
0.22 -0.1 0.11 ± 3% perf-profile.children.cycles-pp.remove_vma
0.14 ± 3% -0.1 0.04 ± 44% perf-profile.children.cycles-pp.rmqueue
0.22 -0.1 0.12 ± 4% perf-profile.children.cycles-pp.prepend_copy
0.22 ± 2% -0.1 0.13 ± 2% perf-profile.children.cycles-pp.tlb_finish_mmu
0.20 -0.1 0.11 ± 3% perf-profile.children.cycles-pp.freader_init_from_file
0.21 -0.1 0.12 ± 3% perf-profile.children.cycles-pp.__kmalloc_cache_noprof
0.17 ± 13% -0.1 0.08 ± 19% perf-profile.children.cycles-pp.strlen
0.18 ± 2% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.tlb_gather_mmu
0.18 ± 2% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.copy_from_kernel_nofault
0.14 ± 5% -0.1 0.06 ± 6% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.18 ± 2% -0.1 0.11 ± 3% perf-profile.children.cycles-pp.current_time
0.17 ± 2% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.37 ± 2% -0.1 0.30 ± 4% perf-profile.children.cycles-pp.build_detached_freelist
0.12 ± 4% -0.1 0.04 ± 44% perf-profile.children.cycles-pp.__rmqueue_pcplist
0.18 ± 2% -0.1 0.11 ± 3% perf-profile.children.cycles-pp.downgrade_write
0.15 -0.1 0.08 ± 4% perf-profile.children.cycles-pp.__filemap_get_folio_mpol
0.15 -0.1 0.08 ± 4% perf-profile.children.cycles-pp.__vm_enough_memory
0.15 ± 3% -0.1 0.09 ± 4% perf-profile.children.cycles-pp.mas_prev
0.14 ± 3% -0.1 0.07 ± 6% perf-profile.children.cycles-pp.vma_mark_detached
0.14 -0.1 0.08 ± 4% perf-profile.children.cycles-pp.vma_merge_new_range
0.18 ± 2% -0.1 0.12 perf-profile.children.cycles-pp.hrtimer_interrupt
0.19 ± 2% -0.1 0.13 ± 2% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.13 ± 2% -0.1 0.08 ± 6% perf-profile.children.cycles-pp.mas_wr_store_entry
0.13 ± 2% -0.1 0.08 ± 6% perf-profile.children.cycles-pp.testcase
0.11 -0.1 0.06 ± 6% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.11 -0.1 0.06 perf-profile.children.cycles-pp.may_expand_vm
0.18 ± 4% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.__free_frozen_pages
0.18 ± 2% -0.0 0.14 ± 4% perf-profile.children.cycles-pp.freader_get_folio
0.10 -0.0 0.06 ± 8% perf-profile.children.cycles-pp.mas_data_end
0.10 ± 3% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.perf_event_mmap_output
0.09 ± 4% -0.0 0.05 perf-profile.children.cycles-pp.filemap_get_entry
0.07 ± 6% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.free_pcppages_bulk
0.08 ± 5% -0.0 0.05 perf-profile.children.cycles-pp.mas_prev_setup
0.11 ± 3% -0.0 0.08 ± 4% perf-profile.children.cycles-pp.ktime_get_coarse_real_ts64_mg
0.12 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.11 -0.0 0.08 perf-profile.children.cycles-pp.tick_nohz_handler
0.10 ± 3% -0.0 0.07 perf-profile.children.cycles-pp.update_process_times
0.08 -0.0 0.06 ± 9% perf-profile.children.cycles-pp.free_frozen_page_commit
0.10 ± 5% -0.0 0.08 ± 10% perf-profile.children.cycles-pp._raw_spin_trylock
0.19 ± 3% +0.0 0.21 ± 3% perf-profile.children.cycles-pp.perf_session__process_events
0.19 ± 3% +0.0 0.21 ± 3% perf-profile.children.cycles-pp.reader__read_event
0.19 ± 3% +0.0 0.21 ± 3% perf-profile.children.cycles-pp.record__finish_output
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.get_state_synchronize_rcu_full
0.14 ± 2% +0.1 0.23 ± 3% perf-profile.children.cycles-pp._raw_spin_lock
0.00 +1.8 1.84 ± 6% perf-profile.children.cycles-pp.kfree_rcu_work
1.08 ± 2% +2.0 3.04 ± 3% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
1.10 ± 2% +2.0 3.06 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.89 ± 3% +2.0 2.92 ± 4% perf-profile.children.cycles-pp.__irq_exit_rcu
0.00 +4.1 4.06 ± 6% perf-profile.children.cycles-pp.kfree_rcu_monitor
0.00 +5.9 5.86 ± 4% perf-profile.children.cycles-pp.kmem_cache_free_bulk
0.00 +5.9 5.86 ± 4% perf-profile.children.cycles-pp.kvfree_rcu_bulk
0.00 +5.9 5.92 ± 3% perf-profile.children.cycles-pp.process_one_work
0.00 +5.9 5.92 ± 3% perf-profile.children.cycles-pp.worker_thread
59.20 +15.8 74.96 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
59.04 +15.8 74.88 perf-profile.children.cycles-pp.do_syscall_64
0.00 +17.1 17.06 ± 5% perf-profile.children.cycles-pp.__refill_objects_any
55.81 +17.2 73.06 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
54.93 +17.5 72.46 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
41.80 +22.9 64.73 perf-profile.children.cycles-pp.__mmap
39.57 +23.9 63.50 perf-profile.children.cycles-pp.ksys_mmap_pgoff
39.12 +24.1 63.25 perf-profile.children.cycles-pp.vm_mmap_pgoff
38.65 +24.3 62.98 perf-profile.children.cycles-pp.do_mmap
36.41 +25.2 61.62 perf-profile.children.cycles-pp.__mmap_region
29.51 +28.3 57.79 perf-profile.children.cycles-pp.__mmap_new_vma
24.05 +30.1 54.12 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
23.96 +30.1 54.08 perf-profile.children.cycles-pp.mas_preallocate
23.34 ± 2% +30.4 53.74 ± 2% perf-profile.children.cycles-pp.mas_alloc_nodes
23.09 ± 2% +30.5 53.60 ± 2% perf-profile.children.cycles-pp.__pcs_replace_empty_main
0.00 +45.4 45.43 ± 3% perf-profile.children.cycles-pp.__refill_objects_node
0.00 +52.9 52.90 ± 2% perf-profile.children.cycles-pp.refill_objects
2.70 -1.2 1.48 ± 2% perf-profile.self.cycles-pp.zap_pmd_range
3.40 -0.8 2.57 ± 2% perf-profile.self.cycles-pp.__pi_memcpy
1.75 -0.8 0.96 ± 2% perf-profile.self.cycles-pp.__mmap_region
1.75 -0.7 1.00 ± 2% perf-profile.self.cycles-pp.free_pud_range
1.48 -0.7 0.81 ± 2% perf-profile.self.cycles-pp.__cond_resched
1.41 -0.6 0.78 ± 3% perf-profile.self.cycles-pp.mas_wr_node_store
1.02 -0.5 0.56 ± 2% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
1.02 -0.4 0.58 ± 3% perf-profile.self.cycles-pp.__slab_free
0.88 -0.4 0.47 ± 3% perf-profile.self.cycles-pp.mas_store_gfp
0.56 ± 4% -0.4 0.18 ± 5% perf-profile.self.cycles-pp.shuffle_freelist
0.68 -0.3 0.35 ± 2% perf-profile.self.cycles-pp.mas_prev_slot
0.72 -0.3 0.40 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.65 -0.3 0.36 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.75 ± 6% -0.3 0.47 ± 5% perf-profile.self.cycles-pp.mas_leaf_max_gap
0.64 -0.3 0.38 ± 3% perf-profile.self.cycles-pp.mas_walk
0.85 ± 2% -0.3 0.60 ± 4% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.54 -0.2 0.30 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.51 -0.2 0.28 ± 2% perf-profile.self.cycles-pp.mas_next_slot
0.48 -0.2 0.26 ± 3% perf-profile.self.cycles-pp.do_vmi_align_munmap
0.49 -0.2 0.28 ± 3% perf-profile.self.cycles-pp.mas_wr_store_type
0.44 -0.2 0.24 ± 3% perf-profile.self.cycles-pp.__munmap
0.48 -0.2 0.28 ± 3% perf-profile.self.cycles-pp.__mmap
0.42 -0.2 0.23 ± 2% perf-profile.self.cycles-pp.up_write
0.40 -0.2 0.22 ± 3% perf-profile.self.cycles-pp.unmapped_area_topdown
0.39 -0.2 0.21 ± 2% perf-profile.self.cycles-pp.perf_iterate_sb
0.40 -0.2 0.22 ± 3% perf-profile.self.cycles-pp.__rcu_free_sheaf_prepare
0.41 -0.2 0.23 ± 2% perf-profile.self.cycles-pp.mas_store_prealloc
0.38 -0.2 0.21 ± 4% perf-profile.self.cycles-pp.arch_exit_to_user_mode_prepare
0.38 -0.2 0.21 ± 2% perf-profile.self.cycles-pp.mas_preallocate
0.38 -0.2 0.21 ± 4% perf-profile.self.cycles-pp.__vm_munmap
0.37 -0.2 0.20 ± 3% perf-profile.self.cycles-pp.perf_event_mmap
0.38 -0.2 0.22 perf-profile.self.cycles-pp.mas_find
0.34 -0.2 0.19 ± 3% perf-profile.self.cycles-pp.vm_area_alloc
0.30 -0.2 0.15 ± 3% perf-profile.self.cycles-pp.zap_pte_range
0.28 -0.1 0.14 ± 4% perf-profile.self.cycles-pp.__kfree_rcu_sheaf
0.31 -0.1 0.18 ± 4% perf-profile.self.cycles-pp.__vma_enter_locked
0.30 -0.1 0.17 ± 3% perf-profile.self.cycles-pp.down_write
0.28 -0.1 0.15 ± 3% perf-profile.self.cycles-pp.down_write_killable
0.27 -0.1 0.14 ± 5% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.28 -0.1 0.16 ± 3% perf-profile.self.cycles-pp.__mmap_new_vma
0.27 -0.1 0.14 ± 3% perf-profile.self.cycles-pp.fput
0.27 -0.1 0.15 ± 2% perf-profile.self.cycles-pp.prepend_path
0.27 -0.1 0.15 ± 2% perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown
0.26 ± 9% -0.1 0.14 ± 2% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.29 -0.1 0.17 ± 5% perf-profile.self.cycles-pp.kfree
0.27 -0.1 0.15 ± 3% perf-profile.self.cycles-pp.fget
0.37 ± 2% -0.1 0.25 ± 4% perf-profile.self.cycles-pp.build_detached_freelist
0.25 -0.1 0.14 ± 3% perf-profile.self.cycles-pp.up_read
0.26 ± 8% -0.1 0.15 ± 10% perf-profile.self.cycles-pp.perf_event_mmap_event
0.23 -0.1 0.13 ± 4% perf-profile.self.cycles-pp.vms_gather_munmap_vmas
0.49 -0.1 0.39 ± 2% perf-profile.self.cycles-pp.kvfree_call_rcu
0.22 -0.1 0.12 ± 3% perf-profile.self.cycles-pp.tlb_finish_mmu
0.17 ± 2% -0.1 0.08 perf-profile.self.cycles-pp.free_p4d_range
0.19 ± 2% -0.1 0.11 ± 3% perf-profile.self.cycles-pp.freader_init_from_file
0.36 -0.1 0.28 ± 4% perf-profile.self.cycles-pp.mas_rev_awalk
0.18 ± 2% -0.1 0.10 ± 5% perf-profile.self.cycles-pp.do_syscall_64
0.19 ± 2% -0.1 0.10 ± 4% perf-profile.self.cycles-pp.free_pgtables
0.16 ± 11% -0.1 0.08 ± 17% perf-profile.self.cycles-pp.strlen
0.18 -0.1 0.10 ± 3% perf-profile.self.cycles-pp.tlb_gather_mmu
0.14 ± 5% -0.1 0.06 ± 6% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.19 -0.1 0.11 ± 4% perf-profile.self.cycles-pp.__kmalloc_cache_noprof
0.17 ± 2% -0.1 0.10 ± 7% perf-profile.self.cycles-pp.do_mmap
0.18 -0.1 0.11 ± 4% perf-profile.self.cycles-pp.downgrade_write
0.13 -0.1 0.06 ± 6% perf-profile.self.cycles-pp.atime_needs_update
0.11 ± 3% -0.1 0.04 ± 44% perf-profile.self.cycles-pp.alloc_from_new_slab
0.19 -0.1 0.12 ± 3% perf-profile.self.cycles-pp.mas_empty_area_rev
0.16 ± 3% -0.1 0.10 ± 3% perf-profile.self.cycles-pp.__pte_offset_map_lock
0.14 ± 3% -0.1 0.08 ± 4% perf-profile.self.cycles-pp.unmap_page_range
0.12 ± 4% -0.1 0.06 ± 7% perf-profile.self.cycles-pp.__build_id_parse
0.15 -0.1 0.09 ± 4% perf-profile.self.cycles-pp.__vma_start_write
0.13 ± 3% -0.1 0.07 ± 6% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.13 ± 3% -0.1 0.07 ± 6% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.13 -0.1 0.07 ± 5% perf-profile.self.cycles-pp.vma_mark_detached
0.13 ± 2% -0.1 0.07 ± 5% perf-profile.self.cycles-pp.__pcs_replace_empty_main
0.08 -0.1 0.02 ± 99% perf-profile.self.cycles-pp.testcase
0.12 -0.1 0.07 ± 5% perf-profile.self.cycles-pp.copy_from_kernel_nofault
0.14 ± 4% -0.1 0.09 ± 12% perf-profile.self.cycles-pp.shmem_get_unmapped_area
0.10 -0.0 0.05 ± 7% perf-profile.self.cycles-pp.security_vm_enough_memory_mm
0.09 -0.0 0.04 ± 44% perf-profile.self.cycles-pp.unmap_vmas
0.19 ± 5% -0.0 0.14 ± 4% perf-profile.self.cycles-pp.kmem_cache_free
0.10 -0.0 0.05 ± 8% perf-profile.self.cycles-pp.vma_merge_new_range
0.10 ± 4% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.11 -0.0 0.06 ± 7% perf-profile.self.cycles-pp.mas_wr_store_entry
0.10 ± 5% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.mas_data_end
0.08 ± 5% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.mas_prev
0.10 ± 4% -0.0 0.06 perf-profile.self.cycles-pp.may_expand_vm
0.10 ± 3% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.perf_event_mmap_output
0.09 -0.0 0.05 perf-profile.self.cycles-pp.vms_complete_munmap_vmas
0.10 ± 4% -0.0 0.07 ± 7% perf-profile.self.cycles-pp.vm_mmap_pgoff
0.11 ± 3% -0.0 0.08 ± 4% perf-profile.self.cycles-pp.ktime_get_coarse_real_ts64_mg
0.09 ± 5% -0.0 0.06 ± 11% perf-profile.self.cycles-pp._raw_spin_trylock
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.get_state_synchronize_rcu_full
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.freader_get_folio
0.14 ± 2% +0.1 0.22 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.00 +0.2 0.16 ± 6% perf-profile.self.cycles-pp.refill_objects
0.00 +0.2 0.18 ± 5% perf-profile.self.cycles-pp.__refill_objects_any
0.00 +2.3 2.29 perf-profile.self.cycles-pp.__refill_objects_node
54.93 +17.5 72.46 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
***************************************************************************************************
lkp-srf-2sp3: 192 threads 2 sockets Intel(R) Xeon(R) 6740E CPU @ 2.4GHz (Sierra Forest) with 256G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-14/performance/x86_64-rhel-9.4/100%/debian-13-x86_64-20250902.cgz/lkp-srf-2sp3/pkey/stress-ng/60s
commit:
6a67958ab0 ("slab: remove unused PREEMPT_RT specific macros")
aa8fdb9e25 ("slab: refill sheaves from all nodes")
6a67958ab000c3a7 aa8fdb9e2516055552de11cabaa
---------------- ---------------------------
%stddev %change %stddev
\ | \
4.001e+08 ± 6% +54.0% 6.163e+08 ± 11% cpuidle..time
156947 ± 16% +118.4% 342823 ± 9% cpuidle..usage
4331943 ± 61% +160.2% 11272469 ± 34% numa-meminfo.node0.FilePages
870538 ± 7% -18.9% 705628 ± 4% numa-meminfo.node1.SUnreclaim
979599 ± 7% -17.1% 812545 ± 4% numa-meminfo.node1.Slab
27817379 ± 5% +12.3% 31236755 vmstat.memory.cache
10123 ± 6% +130.8% 23360 vmstat.system.cs
475556 -2.9% 461553 vmstat.system.in
17747754 ± 11% -33.0% 11895491 ± 15% numa-numastat.node0.local_node
17831118 ± 10% -32.8% 11986853 ± 15% numa-numastat.node0.numa_hit
29067129 ± 2% -38.2% 17954639 ± 9% numa-numastat.node1.local_node
29182842 ± 2% -38.1% 18062464 ± 10% numa-numastat.node1.numa_hit
2.45 ± 9% +1.7 4.14 ± 15% mpstat.cpu.all.idle%
0.30 -0.1 0.23 ± 2% mpstat.cpu.all.irq%
19.77 ± 4% -5.9 13.83 ± 3% mpstat.cpu.all.soft%
66.39 +7.3 73.70 mpstat.cpu.all.sys%
11.09 -3.0 8.09 mpstat.cpu.all.usr%
1083627 ± 61% +160.2% 2820009 ± 34% numa-vmstat.node0.nr_file_pages
17839136 ± 10% -32.8% 11986742 ± 15% numa-vmstat.node0.numa_hit
17755627 ± 11% -33.0% 11895381 ± 15% numa-vmstat.node0.numa_local
209983 ± 7% -15.3% 177924 ± 4% numa-vmstat.node1.nr_slab_unreclaimable
29194095 ± 2% -38.1% 18061832 ± 10% numa-vmstat.node1.numa_hit
29078573 ± 2% -38.3% 17954008 ± 9% numa-vmstat.node1.numa_local
1.178e+09 -28.4% 8.427e+08 stress-ng.pkey.ops
19634814 -28.4% 14051726 stress-ng.pkey.ops_per_sec
265455 ± 8% +120.3% 584676 stress-ng.time.involuntary_context_switches
14980 +1.8% 15243 stress-ng.time.percent_of_cpu_this_job_got
7757 +6.7% 8279 stress-ng.time.system_time
1245 -29.2% 882.14 stress-ng.time.user_time
167683 ± 3% +37.8% 231015 ± 8% sched_debug.cfs_rq:/.avg_vruntime.stddev
112.17 ± 91% -85.7% 16.00 ±148% sched_debug.cfs_rq:/.runnable_avg.min
224.70 ± 6% +25.0% 280.94 ± 13% sched_debug.cfs_rq:/.runnable_avg.stddev
162.74 ± 8% +14.1% 185.74 ± 12% sched_debug.cfs_rq:/.util_avg.stddev
167731 ± 3% +37.6% 230810 ± 8% sched_debug.cfs_rq:/.zero_vruntime.stddev
3513 ± 10% +58.0% 5551 ± 3% sched_debug.cpu.nr_switches.avg
1611 ± 4% +51.4% 2440 ± 6% sched_debug.cpu.nr_switches.min
24416569 ± 6% +14.6% 27972054 meminfo.Active
24416553 ± 6% +14.6% 27972037 meminfo.Active(anon)
948184 ± 2% +10.2% 1044872 ± 3% meminfo.AnonPages
27174415 ± 5% +12.7% 30633367 meminfo.Cached
26095784 ± 5% +13.6% 29638241 meminfo.Committed_AS
726034 ± 8% +29.8% 942096 ± 8% meminfo.Mapped
32569469 ± 4% +10.6% 36020482 meminfo.Memused
23472099 ± 6% +14.7% 26931049 meminfo.Shmem
3.25 ± 6% +1.8 5.09 ± 12% turbostat.C1%
3.19 ± 6% +54.8% 4.94 ± 12% turbostat.CPU%c1
1.38 -25.7% 1.02 turbostat.IPC
469589 ± 11% -4.7e+05 0.00 turbostat.PKG_%
60.67 -2.7% 59.00 turbostat.PkgTmp
483.34 -9.9% 435.70 turbostat.PkgWatt
23.10 -3.8% 22.22 turbostat.RAMWatt
0.04 -25.0% 0.03 turbostat.SysWatt
6088135 ± 6% +14.7% 6981165 proc-vmstat.nr_active_anon
236856 ± 2% +10.2% 260993 ± 2% proc-vmstat.nr_anon_pages
5640903 -1.5% 5554633 proc-vmstat.nr_dirty_background_threshold
11295599 -1.5% 11122847 proc-vmstat.nr_dirty_threshold
6777790 ± 5% +12.8% 7646722 proc-vmstat.nr_file_pages
56774242 -1.5% 55910274 proc-vmstat.nr_free_pages
35659 +4.8% 37370 proc-vmstat.nr_kernel_stack
180794 ± 9% +29.8% 234610 ± 8% proc-vmstat.nr_mapped
5852212 ± 6% +14.8% 6721144 proc-vmstat.nr_shmem
47795 +4.0% 49717 proc-vmstat.nr_slab_reclaimable
6088134 ± 6% +14.7% 6981165 proc-vmstat.nr_zone_active_anon
47016156 ± 3% -36.1% 30053690 ± 3% proc-vmstat.numa_hit
46817079 ± 3% -36.2% 29854503 ± 4% proc-vmstat.numa_local
1.463e+08 ± 4% -50.3% 72679091 ± 6% proc-vmstat.pgalloc_normal
1.325e+08 ± 4% -56.7% 57326779 ± 7% proc-vmstat.pgfree
0.44 +18.3% 0.52 perf-stat.i.MPKI
1.653e+11 -26.6% 1.213e+11 perf-stat.i.branch-instructions
0.10 +0.0 0.11 perf-stat.i.branch-miss-rate%
1.702e+08 -24.0% 1.293e+08 perf-stat.i.branch-misses
53.44 +7.3 60.79 perf-stat.i.cache-miss-rate%
3.563e+08 -13.8% 3.073e+08 perf-stat.i.cache-misses
6.643e+08 -24.4% 5.019e+08 perf-stat.i.cache-references
9933 ± 7% +137.5% 23593 perf-stat.i.context-switches
0.73 +35.4% 0.99 perf-stat.i.cpi
5.999e+11 -1.7% 5.899e+11 perf-stat.i.cpu-cycles
532.61 ± 3% +115.9% 1150 ± 2% perf-stat.i.cpu-migrations
1714 +16.6% 1999 perf-stat.i.cycles-between-cache-misses
8.274e+11 -26.8% 6.054e+11 perf-stat.i.instructions
1.38 -25.6% 1.02 perf-stat.i.ipc
0.43 +17.7% 0.51 perf-stat.overall.MPKI
0.10 +0.0 0.11 perf-stat.overall.branch-miss-rate%
53.79 +7.5 61.32 perf-stat.overall.cache-miss-rate%
0.73 +34.5% 0.98 perf-stat.overall.cpi
1675 +14.3% 1915 perf-stat.overall.cycles-between-cache-misses
1.38 -25.6% 1.02 perf-stat.overall.ipc
1.623e+11 -26.7% 1.19e+11 perf-stat.ps.branch-instructions
1.671e+08 -24.2% 1.267e+08 perf-stat.ps.branch-misses
3.521e+08 -13.9% 3.03e+08 perf-stat.ps.cache-misses
6.547e+08 -24.5% 4.942e+08 perf-stat.ps.cache-references
9668 ± 7% +140.0% 23203 perf-stat.ps.context-switches
5.9e+11 -1.7% 5.803e+11 perf-stat.ps.cpu-cycles
519.80 ± 3% +117.3% 1129 ± 2% perf-stat.ps.cpu-migrations
8.124e+11 -26.9% 5.941e+11 perf-stat.ps.instructions
4.938e+13 -26.4% 3.633e+13 perf-stat.total.instructions
***************************************************************************************************
lkp-cpl-4sp2: 224 threads 4 sockets Intel(R) Xeon(R) Platinum 8380H CPU @ 2.90GHz (Cooper Lake) with 192G memory
=========================================================================================
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-cpl-4sp2/brk2/will-it-scale
commit:
6a67958ab0 ("slab: remove unused PREEMPT_RT specific macros")
aa8fdb9e25 ("slab: refill sheaves from all nodes")
6a67958ab000c3a7 aa8fdb9e2516055552de11cabaa
---------------- ---------------------------
%stddev %change %stddev
\ | \
482268 ± 5% +474.2% 2769004 ±173% cpuidle..usage
5608 +527.0% 35168 ± 5% vmstat.system.cs
4055429 ± 3% -41.6% 2367093 ± 5% meminfo.SUnreclaim
4204255 ± 3% -40.2% 2515845 ± 5% meminfo.Slab
20631562 -29.4% 14569336 ± 10% meminfo.max_used_kB
181.50 ± 17% +6369.9% 11742 ± 17% perf-c2c.DRAM.remote
36602 ± 12% -31.1% 25221 ± 11% perf-c2c.HITM.local
33.67 ± 24% +23228.2% 7853 ± 17% perf-c2c.HITM.remote
0.81 -0.2 0.62 ± 2% mpstat.cpu.all.irq%
25.48 -12.9 12.54 ± 6% mpstat.cpu.all.soft%
69.98 +11.3 81.25 ± 6% mpstat.cpu.all.sys%
3.17 -1.0 2.22 ± 5% mpstat.cpu.all.usr%
3454 +7.2% 3702 turbostat.Bzy_MHz
0.47 -36.2% 0.30 turbostat.IPC
298.04 -119.9 178.13 ± 5% turbostat.PKG_%
32.63 -6.7% 30.45 ± 2% turbostat.RAMWatt
1.124e+08 -32.8% 75518130 will-it-scale.224.processes
0.12 ± 3% +26.8% 0.15 will-it-scale.224.processes_idle
501772 -32.8% 337134 will-it-scale.per_process_ops
1.124e+08 -32.8% 75518130 will-it-scale.workload
1.224e+08 -63.6% 44526750 numa-numastat.node0.local_node
1.225e+08 -63.6% 44595833 numa-numastat.node0.numa_hit
1.247e+08 -64.8% 43916474 numa-numastat.node1.local_node
1.248e+08 -64.7% 44011639 numa-numastat.node1.numa_hit
1.224e+08 -63.7% 44470373 numa-numastat.node2.local_node
1.225e+08 -63.6% 44552932 numa-numastat.node2.numa_hit
1.198e+08 -64.2% 42880598 numa-numastat.node3.local_node
1.199e+08 -64.2% 42983939 numa-numastat.node3.numa_hit
9.79 ± 8% -85.1% 1.46 perf-sched.sch_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
9.79 ± 8% -85.1% 1.46 perf-sched.total_sch_delay.average.ms
116.90 ± 6% -70.8% 34.12 ± 2% perf-sched.total_wait_and_delay.average.ms
29376 ± 7% +457.0% 163637 perf-sched.total_wait_and_delay.count.ms
107.11 ± 6% -69.5% 32.66 ± 2% perf-sched.total_wait_time.average.ms
116.90 ± 6% -70.8% 34.12 ± 2% perf-sched.wait_and_delay.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
29376 ± 7% +457.0% 163637 perf-sched.wait_and_delay.count.[unknown].[unknown].[unknown].[unknown].[unknown]
107.11 ± 6% -69.5% 32.66 ± 2% perf-sched.wait_time.avg.ms.[unknown].[unknown].[unknown].[unknown].[unknown]
43891245 +3.5% 45412620 proc-vmstat.nr_free_pages_blocks
42571 +4.1% 44304 proc-vmstat.nr_kernel_stack
11026 -3.1% 10681 ± 4% proc-vmstat.nr_page_table_pages
1023111 ± 5% -42.6% 587142 ± 4% proc-vmstat.nr_slab_unreclaimable
4.897e+08 -64.0% 1.762e+08 proc-vmstat.numa_hit
4.893e+08 -64.1% 1.758e+08 proc-vmstat.numa_local
1.988e+09 -65.5% 6.856e+08 proc-vmstat.pgalloc_normal
1.987e+09 -65.6% 6.843e+08 proc-vmstat.pgfree
1035692 ± 6% -39.7% 624584 ± 5% numa-meminfo.node0.SUnreclaim
1058283 ± 6% -37.1% 665752 ± 7% numa-meminfo.node0.Slab
41586 ± 66% -73.5% 11030 ±103% numa-meminfo.node1.Mapped
3109692 ± 44% -54.5% 1413986 ± 23% numa-meminfo.node1.MemUsed
1010583 ± 8% -41.1% 595132 ± 7% numa-meminfo.node1.SUnreclaim
1070684 ± 7% -41.0% 631765 ± 7% numa-meminfo.node1.Slab
974105 ± 7% -41.5% 569763 ± 7% numa-meminfo.node2.SUnreclaim
2867 ± 17% +4632.2% 135676 ±107% numa-meminfo.node2.Shmem
995610 ± 8% -39.4% 603137 ± 7% numa-meminfo.node2.Slab
986763 ± 9% -42.8% 564018 ± 5% numa-meminfo.node3.SUnreclaim
1031401 ± 9% -41.7% 601587 ± 4% numa-meminfo.node3.Slab
246455 ± 6% -36.4% 156760 ± 4% numa-vmstat.node0.nr_slab_unreclaimable
1.225e+08 -63.6% 44594040 numa-vmstat.node0.numa_hit
1.224e+08 -63.6% 44524957 numa-vmstat.node0.numa_local
10428 ± 66% -73.6% 2748 ±103% numa-vmstat.node1.nr_mapped
234207 ± 9% -35.7% 150515 ± 8% numa-vmstat.node1.nr_slab_unreclaimable
1.248e+08 -64.7% 44009980 numa-vmstat.node1.numa_hit
1.247e+08 -64.8% 43914814 numa-vmstat.node1.numa_local
716.36 ± 17% +4634.4% 33915 ±107% numa-vmstat.node2.nr_shmem
224298 ± 7% -36.2% 143071 ± 6% numa-vmstat.node2.nr_slab_unreclaimable
1.225e+08 -63.6% 44550930 numa-vmstat.node2.numa_hit
1.224e+08 -63.7% 44468383 numa-vmstat.node2.numa_local
222072 ± 10% -36.2% 141724 ± 5% numa-vmstat.node3.nr_slab_unreclaimable
1.199e+08 -64.2% 42982546 numa-vmstat.node3.numa_hit
1.198e+08 -64.2% 42879206 numa-vmstat.node3.numa_local
1.29 +51.7% 1.96 perf-stat.i.MPKI
1.196e+11 -33.0% 8.019e+10 ± 6% perf-stat.i.branch-instructions
0.14 +0.0 0.17 ± 25% perf-stat.i.branch-miss-rate%
1.498e+08 -28.6% 1.069e+08 ± 6% perf-stat.i.branch-misses
33.64 +26.5 60.19 ± 5% perf-stat.i.cache-miss-rate%
2.079e+09 -44.3% 1.158e+09 ± 5% perf-stat.i.cache-references
5465 +543.8% 35186 ± 6% perf-stat.i.context-switches
1.41 +61.7% 2.28 ± 7% perf-stat.i.cpi
430.92 +175.4% 1186 ± 5% perf-stat.i.cpu-migrations
1090 +8.7% 1185 ± 12% perf-stat.i.cycles-between-cache-misses
5.413e+11 -33.3% 3.612e+11 ± 6% perf-stat.i.instructions
0.71 -36.7% 0.45 ± 2% perf-stat.i.ipc
1.29 +53.0% 1.98 perf-stat.overall.MPKI
0.13 +0.0 0.13 perf-stat.overall.branch-miss-rate%
33.65 +28.0 61.66 perf-stat.overall.cache-miss-rate%
1.41 +56.4% 2.20 perf-stat.overall.cpi
1090 +2.3% 1115 perf-stat.overall.cycles-between-cache-misses
0.71 -36.1% 0.45 perf-stat.overall.ipc
1465595 +1.5% 1487296 perf-stat.overall.path-length
1.191e+11 -32.8% 8e+10 ± 6% perf-stat.ps.branch-instructions
1.491e+08 -28.5% 1.066e+08 ± 6% perf-stat.ps.branch-misses
2.07e+09 -44.2% 1.155e+09 ± 5% perf-stat.ps.cache-references
5439 +545.3% 35099 ± 5% perf-stat.ps.context-switches
428.68 +176.1% 1183 ± 5% perf-stat.ps.cpu-migrations
5.39e+11 -33.1% 3.603e+11 ± 6% perf-stat.ps.instructions
1.647e+14 -31.8% 1.123e+14 perf-stat.total.instructions
27898253 +15.5% 32215787 ± 5% sched_debug.cfs_rq:/.avg_vruntime.avg
28320859 +17.8% 33369238 ± 5% sched_debug.cfs_rq:/.avg_vruntime.max
20058481 ± 4% +23.3% 24736033 ± 6% sched_debug.cfs_rq:/.avg_vruntime.min
655489 ± 6% +49.4% 979168 ± 5% sched_debug.cfs_rq:/.avg_vruntime.stddev
12547618 ± 35% +151.9% 31606527 ± 5% sched_debug.cfs_rq:/.left_deadline.max
3553201 ± 37% +81.6% 6453093 ± 16% sched_debug.cfs_rq:/.left_deadline.stddev
12547461 ± 35% +151.9% 31606425 ± 5% sched_debug.cfs_rq:/.left_vruntime.max
3553163 ± 37% +81.6% 6453059 ± 16% sched_debug.cfs_rq:/.left_vruntime.stddev
38375 ± 43% +2505.3% 999785 ± 45% sched_debug.cfs_rq:/.load.avg
392259 ± 39% +16269.0% 64208761 ± 24% sched_debug.cfs_rq:/.load.max
2140 ± 12% +44.3% 3088 ± 17% sched_debug.cfs_rq:/.load.min
101800 ± 34% +7070.3% 7299363 ± 31% sched_debug.cfs_rq:/.load.stddev
580.87 ± 33% +102.7% 1177 ± 14% sched_debug.cfs_rq:/.load_avg.avg
13113 ± 6% +37.3% 18008 ± 6% sched_debug.cfs_rq:/.load_avg.max
1.64 ± 14% +434.4% 8.76 ± 48% sched_debug.cfs_rq:/.load_avg.min
2024 ± 20% +36.0% 2752 ± 16% sched_debug.cfs_rq:/.load_avg.stddev
1.36 ± 10% +129.4% 3.12 ± 20% sched_debug.cfs_rq:/.nr_queued.max
0.14 ± 20% +110.4% 0.30 ± 29% sched_debug.cfs_rq:/.nr_queued.stddev
12547461 ± 35% +151.9% 31606429 ± 5% sched_debug.cfs_rq:/.right_vruntime.max
3553163 ± 37% +81.6% 6453072 ± 16% sched_debug.cfs_rq:/.right_vruntime.stddev
242.06 ± 21% +56.6% 379.09 ± 15% sched_debug.cfs_rq:/.util_avg.min
464.83 ± 5% -9.4% 421.15 ± 7% sched_debug.cfs_rq:/.util_est.avg
27882255 +15.5% 32212264 ± 5% sched_debug.cfs_rq:/.zero_vruntime.avg
28305796 +17.9% 33365700 ± 5% sched_debug.cfs_rq:/.zero_vruntime.max
20048781 ± 4% +23.4% 24732987 ± 6% sched_debug.cfs_rq:/.zero_vruntime.min
655026 ± 6% +49.4% 978931 ± 5% sched_debug.cfs_rq:/.zero_vruntime.stddev
42294 ± 7% +29.0% 54565 ± 4% sched_debug.cpu.avg_idle.stddev
939.51 +45.0% 1362 ± 2% sched_debug.cpu.clock_task.stddev
0.22 ± 11% +48.5% 0.33 ± 25% sched_debug.cpu.nr_running.stddev
4751 +443.2% 25812 ± 5% sched_debug.cpu.nr_switches.avg
21779 ± 17% +130.7% 50250 ± 3% sched_debug.cpu.nr_switches.max
2615 +383.8% 12654 ± 5% sched_debug.cpu.nr_switches.min
2351 ± 7% +304.5% 9510 ± 3% sched_debug.cpu.nr_switches.stddev
0.00 -51.2% 0.00 ± 5% sched_debug.rt_rq:.rt_nr_running.avg
0.33 -51.2% 0.16 ± 5% sched_debug.rt_rq:.rt_nr_running.max
0.02 -51.2% 0.01 ± 5% sched_debug.rt_rq:.rt_nr_running.stddev
28.25 -17.4 10.82 ± 2% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
28.25 -17.4 10.82 ± 2% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
28.26 -17.4 10.84 ± 2% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
28.24 -17.4 10.82 ± 2% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
28.24 -17.4 10.82 ± 2% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
27.84 -17.3 10.56 ± 2% perf-profile.calltrace.cycles-pp.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
27.21 -16.7 10.53 ± 2% perf-profile.calltrace.cycles-pp.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs
25.64 -16.3 9.29 ± 3% perf-profile.calltrace.cycles-pp.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch.rcu_core
24.89 -16.0 8.88 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf.rcu_do_batch
24.62 -15.9 8.76 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__kmem_cache_free_bulk.rcu_free_sheaf
28.26 -13.1 15.19 perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
28.26 -13.1 15.19 perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
28.26 -13.1 15.19 perf-profile.calltrace.cycles-pp.ret_from_fork_asm
5.98 -6.0 0.00 perf-profile.calltrace.cycles-pp.__refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate
13.29 -5.9 7.35 perf-profile.calltrace.cycles-pp.do_brk_flags.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
9.69 -4.2 5.46 perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
7.32 -3.2 4.12 perf-profile.calltrace.cycles-pp.vma_merge_new_range.do_brk_flags.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.59 -2.9 3.70 perf-profile.calltrace.cycles-pp.vma_expand.vma_merge_new_range.do_brk_flags.__do_sys_brk.do_syscall_64
5.85 -2.7 3.19 perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
5.21 -2.4 2.82 perf-profile.calltrace.cycles-pp.commit_merge.vma_expand.vma_merge_new_range.do_brk_flags.__do_sys_brk
6.85 -2.1 4.70 perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.48 -1.6 1.84 perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
3.57 -1.6 1.93 perf-profile.calltrace.cycles-pp.perf_event_mmap.do_brk_flags.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.15 -1.5 4.64 perf-profile.calltrace.cycles-pp.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
5.82 -1.4 4.46 perf-profile.calltrace.cycles-pp.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
2.91 -1.3 1.58 perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.do_brk_flags.__do_sys_brk.do_syscall_64
3.68 -1.3 2.41 perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
2.66 -1.3 1.41 perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
1.94 -1.2 0.75 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.brk
2.49 -1.2 1.30 perf-profile.calltrace.cycles-pp.mas_find.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
2.42 -1.1 1.34 perf-profile.calltrace.cycles-pp.mas_store_prealloc.commit_merge.vma_expand.vma_merge_new_range.do_brk_flags
2.11 -1.0 1.14 perf-profile.calltrace.cycles-pp.clear_bhb_loop.brk
4.84 -0.9 3.92 perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas
1.91 -0.9 1.00 perf-profile.calltrace.cycles-pp.mas_walk.mas_find.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.05 -0.8 1.20 perf-profile.calltrace.cycles-pp.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
1.74 -0.8 0.93 perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
1.72 -0.8 0.96 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
1.43 -0.7 0.75 perf-profile.calltrace.cycles-pp.mas_preallocate.commit_merge.vma_expand.vma_merge_new_range.do_brk_flags
1.36 ± 3% -0.6 0.72 perf-profile.calltrace.cycles-pp.perf_iterate_sb.perf_event_mmap_event.perf_event_mmap.do_brk_flags.__do_sys_brk
1.59 -0.6 0.98 perf-profile.calltrace.cycles-pp.kmem_cache_free.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
1.29 -0.6 0.69 perf-profile.calltrace.cycles-pp.mas_find.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
1.26 -0.6 0.68 perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes
1.18 -0.6 0.62 perf-profile.calltrace.cycles-pp.mas_prev_slot.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
1.15 -0.6 0.59 perf-profile.calltrace.cycles-pp.check_brk_limits.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
1.26 -0.5 0.72 perf-profile.calltrace.cycles-pp.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
1.12 -0.5 0.60 perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
1.21 -0.5 0.70 perf-profile.calltrace.cycles-pp.mas_update_gap.mas_store_prealloc.commit_merge.vma_expand.vma_merge_new_range
1.19 -0.4 0.76 perf-profile.calltrace.cycles-pp.mas_store_gfp.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
0.88 -0.4 0.50 perf-profile.calltrace.cycles-pp.mas_leaf_max_gap.mas_update_gap.mas_store_prealloc.commit_merge.vma_expand
0.98 -0.4 0.62 perf-profile.calltrace.cycles-pp.__vma_start_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
0.88 ± 3% -0.3 0.56 ± 2% perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kmem_cache_free.vms_complete_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
0.92 -0.3 0.61 perf-profile.calltrace.cycles-pp.__vma_start_write.vma_expand.vma_merge_new_range.do_brk_flags.__do_sys_brk
0.82 -0.2 0.60 ± 2% perf-profile.calltrace.cycles-pp.kvfree_call_rcu.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.__do_sys_brk
0.89 -0.2 0.69 perf-profile.calltrace.cycles-pp.kvfree_call_rcu.mas_wr_node_store.mas_store_prealloc.vma_complete.__split_vma
1.46 ± 2% +0.1 1.58 perf-profile.calltrace.cycles-pp.memcpy_orig.mas_wr_node_store.mas_store_prealloc.vma_complete.__split_vma
0.39 ± 71% +0.3 0.66 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.__free_frozen_pages.__kmem_cache_free_bulk
1.79 ± 3% +0.4 2.22 ± 2% perf-profile.calltrace.cycles-pp.__pi_memcpy.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.__do_sys_brk
0.19 ±141% +0.5 0.65 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.free_pcppages_bulk.free_frozen_page_commit.__free_frozen_pages
0.00 +0.5 0.53 ± 4% perf-profile.calltrace.cycles-pp.rcu_free_sheaf.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu
0.00 +0.5 0.54 ± 3% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk
0.00 +0.5 0.54 ± 4% perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk
0.00 +0.5 0.55 ± 4% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work
0.00 +0.5 0.55 ± 4% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor
0.00 +1.0 1.05 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work
0.00 +1.1 1.11 ± 6% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work.process_one_work
0.00 +1.5 1.46 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor
0.00 +1.5 1.52 ± 7% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work
0.00 +1.8 1.78 ± 4% perf-profile.calltrace.cycles-pp.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_work.process_one_work.worker_thread
0.00 +1.8 1.78 ± 4% perf-profile.calltrace.cycles-pp.kvfree_rcu_bulk.kfree_rcu_work.process_one_work.worker_thread.kthread
0.00 +1.8 1.79 ± 4% perf-profile.calltrace.cycles-pp.kfree_rcu_work.process_one_work.worker_thread.kthread.ret_from_fork
0.00 +2.2 2.24 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.__refill_objects_any
0.00 +2.2 2.25 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.__refill_objects_any.refill_objects
0.00 +2.3 2.25 ± 3% perf-profile.calltrace.cycles-pp.__slab_free.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main
0.00 +2.3 2.34 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.refill_objects
0.00 +2.4 2.36 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.__refill_objects_node.refill_objects.__pcs_replace_empty_main
0.00 +2.4 2.41 perf-profile.calltrace.cycles-pp.__slab_free.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +2.5 2.47 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.kmem_cache_free_bulk.kvfree_rcu_bulk
0.00 +2.5 2.50 ± 5% perf-profile.calltrace.cycles-pp.kmem_cache_free_bulk.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work.worker_thread
0.00 +2.5 2.50 ± 6% perf-profile.calltrace.cycles-pp.kvfree_rcu_bulk.kfree_rcu_monitor.process_one_work.worker_thread.kthread
0.00 +2.5 2.52 ± 5% perf-profile.calltrace.cycles-pp.kfree_rcu_monitor.process_one_work.worker_thread.kthread.ret_from_fork
0.00 +4.1 4.08 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main
0.00 +4.2 4.18 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +4.3 4.34 ± 2% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +4.4 4.35 ± 2% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 +4.4 4.39 ± 2% perf-profile.calltrace.cycles-pp.alloc_from_new_slab.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
0.00 +11.5 11.46 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__refill_objects_node.refill_objects.__pcs_replace_empty_main
0.00 +11.7 11.66 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
71.31 +12.7 83.99 perf-profile.calltrace.cycles-pp.brk
65.80 +15.1 80.88 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.brk
65.43 +15.2 80.67 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
63.58 +16.0 79.57 perf-profile.calltrace.cycles-pp.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
0.00 +16.5 16.54 perf-profile.calltrace.cycles-pp.__refill_objects_node.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
0.00 +19.4 19.42 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__refill_objects_node.__refill_objects_any.refill_objects
0.00 +19.6 19.60 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main
0.00 +23.2 23.16 perf-profile.calltrace.cycles-pp.__refill_objects_node.__refill_objects_any.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof
0.00 +23.6 23.60 perf-profile.calltrace.cycles-pp.__refill_objects_any.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes
43.10 +25.3 68.41 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe.brk
25.61 +32.1 57.73 perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64.entry_SYSCALL_64_after_hwframe
20.04 +34.5 54.56 perf-profile.calltrace.cycles-pp.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk.do_syscall_64
8.83 +38.1 46.98 perf-profile.calltrace.cycles-pp.mas_preallocate.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.__do_sys_brk
7.38 +38.8 46.20 perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_preallocate.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
7.31 +38.8 46.16 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma.vms_gather_munmap_vmas
6.47 +39.2 45.68 perf-profile.calltrace.cycles-pp.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
0.00 +45.2 45.23 perf-profile.calltrace.cycles-pp.refill_objects.__pcs_replace_empty_main.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate
28.25 -17.4 10.82 ± 2% perf-profile.children.cycles-pp.run_ksoftirqd
28.26 -17.4 10.84 ± 2% perf-profile.children.cycles-pp.smpboot_thread_fn
29.03 -15.0 14.06 perf-profile.children.cycles-pp.rcu_core
29.02 -15.0 14.05 perf-profile.children.cycles-pp.rcu_do_batch
29.04 -14.9 14.09 perf-profile.children.cycles-pp.handle_softirqs
28.56 -14.9 13.69 perf-profile.children.cycles-pp.rcu_free_sheaf
27.97 -14.7 13.31 perf-profile.children.cycles-pp.__kmem_cache_free_bulk
28.26 -13.1 15.19 perf-profile.children.cycles-pp.kthread
28.26 -13.1 15.19 perf-profile.children.cycles-pp.ret_from_fork
28.26 -13.1 15.19 perf-profile.children.cycles-pp.ret_from_fork_asm
26.68 -7.4 19.28 perf-profile.children.cycles-pp.__slab_free
6.18 -6.2 0.00 perf-profile.children.cycles-pp.__refill_objects
13.34 -6.0 7.37 perf-profile.children.cycles-pp.do_brk_flags
9.76 -4.3 5.49 perf-profile.children.cycles-pp.vms_complete_munmap_vmas
7.37 -3.2 4.14 perf-profile.children.cycles-pp.vma_merge_new_range
6.64 -2.9 3.72 perf-profile.children.cycles-pp.vma_expand
5.90 -2.7 3.22 perf-profile.children.cycles-pp.vms_clear_ptes
8.15 -2.6 5.52 perf-profile.children.cycles-pp.mas_store_gfp
5.56 -2.6 2.97 perf-profile.children.cycles-pp.mas_find
8.26 -2.5 5.81 perf-profile.children.cycles-pp.mas_store_prealloc
5.32 -2.4 2.88 perf-profile.children.cycles-pp.commit_merge
9.46 -2.0 7.45 perf-profile.children.cycles-pp.mas_wr_node_store
3.51 -1.7 1.85 perf-profile.children.cycles-pp.unmap_vmas
3.58 -1.6 1.94 perf-profile.children.cycles-pp.perf_event_mmap
6.33 -1.6 4.75 perf-profile.children.cycles-pp.vma_complete
3.06 -1.4 1.66 perf-profile.children.cycles-pp.perf_event_mmap_event
2.70 -1.3 1.43 perf-profile.children.cycles-pp.unmap_page_range
2.67 -1.2 1.45 perf-profile.children.cycles-pp.mas_update_gap
2.40 -1.1 1.27 perf-profile.children.cycles-pp.mas_walk
2.17 -1.0 1.16 perf-profile.children.cycles-pp.mas_wr_store_type
2.13 -1.0 1.15 perf-profile.children.cycles-pp.clear_bhb_loop
1.41 -0.9 0.52 ± 2% perf-profile.children.cycles-pp.allocate_slab
2.08 -0.9 1.22 perf-profile.children.cycles-pp.vm_area_dup
1.79 -0.8 0.96 perf-profile.children.cycles-pp.mas_leaf_max_gap
1.79 -0.8 0.96 perf-profile.children.cycles-pp.zap_pmd_range
1.62 -0.8 0.86 perf-profile.children.cycles-pp.mas_prev_slot
1.58 -0.7 0.86 perf-profile.children.cycles-pp.mas_next_slot
1.67 -0.7 0.97 perf-profile.children.cycles-pp.its_return_thunk
1.09 -0.7 0.39 ± 2% perf-profile.children.cycles-pp.shuffle_freelist
1.94 -0.7 1.25 perf-profile.children.cycles-pp.__vma_start_write
1.39 ± 3% -0.7 0.74 perf-profile.children.cycles-pp.perf_iterate_sb
1.42 -0.6 0.80 perf-profile.children.cycles-pp.free_pgtables
1.60 -0.6 0.98 perf-profile.children.cycles-pp.kmem_cache_free
1.30 -0.6 0.70 perf-profile.children.cycles-pp.zap_pte_range
1.16 -0.6 0.60 perf-profile.children.cycles-pp.check_brk_limits
1.42 -0.6 0.87 perf-profile.children.cycles-pp.entry_SYSCALL_64
1.12 -0.5 0.59 perf-profile.children.cycles-pp.__cond_resched
1.13 -0.5 0.60 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.99 -0.5 0.51 perf-profile.children.cycles-pp.__get_unmapped_area
1.34 -0.5 0.87 perf-profile.children.cycles-pp.__vma_enter_locked
0.95 -0.4 0.51 perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.81 -0.4 0.40 perf-profile.children.cycles-pp.init_multi_vma_prep
0.88 ± 3% -0.3 0.56 ± 2% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.48 -0.3 0.17 ± 2% perf-profile.children.cycles-pp.setup_object
0.75 -0.3 0.44 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.68 -0.3 0.40 perf-profile.children.cycles-pp.down_write_killable
0.57 -0.3 0.30 perf-profile.children.cycles-pp.mas_wr_store_entry
0.60 -0.3 0.35 perf-profile.children.cycles-pp.__pte_offset_map_lock
0.50 -0.2 0.25 perf-profile.children.cycles-pp.syscall_return_via_sysret
0.76 -0.2 0.53 ± 2% perf-profile.children.cycles-pp.__kfree_rcu_sheaf
0.51 ± 2% -0.2 0.29 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_output
0.56 -0.2 0.34 ± 2% perf-profile.children.cycles-pp.__rcu_free_sheaf_prepare
0.46 -0.2 0.25 perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
0.41 -0.2 0.20 perf-profile.children.cycles-pp.vma_adjust_trans_huge
0.42 -0.2 0.21 ± 2% perf-profile.children.cycles-pp.mas_prev_range
0.44 -0.2 0.26 perf-profile.children.cycles-pp.mas_prev
0.41 -0.2 0.23 perf-profile.children.cycles-pp.can_vma_merge_left
0.53 -0.2 0.35 perf-profile.children.cycles-pp.arch_exit_to_user_mode_prepare
0.38 -0.2 0.20 ± 3% perf-profile.children.cycles-pp.static_key_count
2.23 -0.2 2.06 perf-profile.children.cycles-pp.memcpy_orig
0.35 -0.2 0.18 ± 2% perf-profile.children.cycles-pp.x64_sys_call
0.30 -0.2 0.13 perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
0.45 -0.2 0.28 perf-profile.children.cycles-pp.up_read
0.35 -0.2 0.19 perf-profile.children.cycles-pp.sized_strscpy
1.75 -0.2 1.59 perf-profile.children.cycles-pp.kvfree_call_rcu
0.75 -0.2 0.60 perf-profile.children.cycles-pp.build_detached_freelist
0.33 -0.2 0.18 ± 2% perf-profile.children.cycles-pp.rcu_all_qs
0.34 ± 7% -0.2 0.19 perf-profile.children.cycles-pp.obj_cgroup_charge_account
0.31 -0.1 0.16 ± 2% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.33 ± 2% -0.1 0.18 ± 2% perf-profile.children.cycles-pp.__vm_enough_memory
0.38 -0.1 0.24 perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.25 -0.1 0.10 ± 3% perf-profile.children.cycles-pp.get_page_from_freelist
0.37 -0.1 0.22 ± 2% perf-profile.children.cycles-pp.tlb_gather_mmu
0.36 ± 3% -0.1 0.21 perf-profile.children.cycles-pp.refill_obj_stock
0.35 -0.1 0.21 perf-profile.children.cycles-pp.tlb_finish_mmu
0.30 -0.1 0.18 ± 2% perf-profile.children.cycles-pp.__kmalloc_noprof
0.30 -0.1 0.18 ± 2% perf-profile.children.cycles-pp.__alloc_empty_sheaf
0.35 ± 2% -0.1 0.22 ± 2% perf-profile.children.cycles-pp.kfree
0.27 -0.1 0.15 perf-profile.children.cycles-pp.mas_prev_setup
0.36 ± 3% -0.1 0.24 ± 6% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.25 -0.1 0.13 perf-profile.children.cycles-pp.mas_wr_slot_store
0.36 ± 3% -0.1 0.23 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt
0.23 -0.1 0.11 ± 4% perf-profile.children.cycles-pp.userfaultfd_unmap_complete
0.25 -0.1 0.14 ± 2% perf-profile.children.cycles-pp.remove_vma
0.30 ± 3% -0.1 0.20 ± 7% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.25 -0.1 0.14 ± 3% perf-profile.children.cycles-pp.vm_area_free
0.24 ± 3% -0.1 0.14 ± 11% perf-profile.children.cycles-pp.tick_nohz_handler
0.26 -0.1 0.16 ± 2% perf-profile.children.cycles-pp.vma_mark_detached
0.20 -0.1 0.11 ± 4% perf-profile.children.cycles-pp.strnlen
0.22 ± 4% -0.1 0.13 ± 2% perf-profile.children.cycles-pp.__account_obj_stock
0.22 ± 3% -0.1 0.13 ± 9% perf-profile.children.cycles-pp.update_process_times
0.20 -0.1 0.11 perf-profile.children.cycles-pp.free_pgd_range
0.28 -0.1 0.19 perf-profile.children.cycles-pp.downgrade_write
0.16 -0.1 0.07 perf-profile.children.cycles-pp.rmqueue
0.24 -0.1 0.15 perf-profile.children.cycles-pp.unlink_anon_vmas
0.17 ± 2% -0.1 0.09 perf-profile.children.cycles-pp.anon_vma_clone
0.16 ± 2% -0.1 0.08 ± 6% perf-profile.children.cycles-pp.security_mmap_addr
0.18 ± 2% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.vma_prepare
0.14 -0.1 0.06 ± 6% perf-profile.children.cycles-pp.__rmqueue_pcplist
0.15 ± 2% -0.1 0.08 ± 6% perf-profile.children.cycles-pp.mm_get_unmapped_area_vmflags
0.15 -0.1 0.08 perf-profile.children.cycles-pp.unmap_single_vma
0.20 -0.1 0.13 ± 3% perf-profile.children.cycles-pp.up_write
0.16 ± 2% -0.1 0.09 perf-profile.children.cycles-pp.__build_id_parse
0.14 ± 3% -0.1 0.07 perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.14 ± 3% -0.1 0.07 perf-profile.children.cycles-pp.strlen
0.22 ± 4% -0.1 0.15 ± 3% perf-profile.children.cycles-pp.vm_area_init_from
0.13 -0.1 0.07 ± 7% perf-profile.children.cycles-pp.__free_one_page
0.13 -0.1 0.07 perf-profile.children.cycles-pp.is_mergeable_anon_vma
0.12 ± 4% -0.1 0.06 perf-profile.children.cycles-pp.___pte_offset_map
0.12 ± 6% -0.1 0.07 perf-profile.children.cycles-pp.cap_capable
0.12 ± 3% -0.1 0.06 ± 7% perf-profile.children.cycles-pp.may_expand_vm
0.11 ± 4% -0.1 0.06 perf-profile.children.cycles-pp.brk@plt
0.11 -0.1 0.06 perf-profile.children.cycles-pp.__x64_sys_brk
0.10 ± 4% -0.0 0.05 perf-profile.children.cycles-pp.userfaultfd_unmap_prep
0.12 ± 3% -0.0 0.08 ± 6% perf-profile.children.cycles-pp.finish_rcuwait
0.24 ± 2% -0.0 0.20 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
0.07 ± 15% -0.0 0.04 ± 71% perf-profile.children.cycles-pp.cap_vm_enough_memory
0.10 ± 8% -0.0 0.06 ± 6% perf-profile.children.cycles-pp.is_vmalloc_addr
0.10 ± 3% -0.0 0.07 ± 5% perf-profile.children.cycles-pp.khugepaged_enter_vma
0.08 ± 12% -0.0 0.05 perf-profile.children.cycles-pp.testcase
0.10 ± 4% -0.0 0.08 ± 5% perf-profile.children.cycles-pp.sched_tick
0.28 ± 8% +0.0 0.31 ± 7% perf-profile.children.cycles-pp.cmd_record
0.20 ± 6% +0.0 0.25 ± 10% perf-profile.children.cycles-pp.reader__read_event
0.16 ± 16% +0.1 0.21 ± 11% perf-profile.children.cycles-pp.ordered_events__queue
0.16 ± 14% +0.1 0.22 ± 9% perf-profile.children.cycles-pp.process_simple
0.15 ± 17% +0.1 0.21 ± 11% perf-profile.children.cycles-pp.queue_event
0.00 +0.1 0.12 ± 3% perf-profile.children.cycles-pp.get_state_synchronize_rcu_full
1.01 ± 2% +0.2 1.19 ± 2% perf-profile.children.cycles-pp.__pi_memcpy
0.70 ± 9% +0.6 1.28 ± 6% perf-profile.children.cycles-pp.free_pcppages_bulk
0.78 ± 8% +0.6 1.39 ± 6% perf-profile.children.cycles-pp.__free_frozen_pages
0.72 ± 9% +0.6 1.34 ± 6% perf-profile.children.cycles-pp.free_frozen_page_commit
0.00 +1.8 1.79 ± 4% perf-profile.children.cycles-pp.kfree_rcu_work
1.14 ± 3% +2.4 3.50 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
1.17 ± 3% +2.4 3.54 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.77 ± 3% +2.5 3.27 ± 4% perf-profile.children.cycles-pp.__irq_exit_rcu
0.00 +2.5 2.52 ± 5% perf-profile.children.cycles-pp.kfree_rcu_monitor
0.65 +3.7 4.39 ± 2% perf-profile.children.cycles-pp.alloc_from_new_slab
0.00 +4.3 4.28 ± 2% perf-profile.children.cycles-pp.kmem_cache_free_bulk
0.00 +4.3 4.28 ± 2% perf-profile.children.cycles-pp.kvfree_rcu_bulk
0.00 +4.3 4.34 ± 2% perf-profile.children.cycles-pp.process_one_work
0.00 +4.4 4.35 ± 2% perf-profile.children.cycles-pp.worker_thread
71.34 +13.1 84.41 perf-profile.children.cycles-pp.brk
65.92 +15.0 80.97 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
65.55 +15.2 80.75 perf-profile.children.cycles-pp.do_syscall_64
63.69 +15.9 79.63 perf-profile.children.cycles-pp.__do_sys_brk
0.00 +23.6 23.61 perf-profile.children.cycles-pp.__refill_objects_any
43.14 +25.3 68.42 perf-profile.children.cycles-pp.do_vmi_align_munmap
28.16 +27.0 55.18 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
28.78 +27.2 55.94 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
25.72 +32.1 57.79 perf-profile.children.cycles-pp.vms_gather_munmap_vmas
20.22 +34.4 54.65 perf-profile.children.cycles-pp.__split_vma
10.29 +37.5 47.74 perf-profile.children.cycles-pp.mas_preallocate
9.46 +37.9 47.36 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
7.40 +38.8 46.21 perf-profile.children.cycles-pp.mas_alloc_nodes
6.68 +39.1 45.80 perf-profile.children.cycles-pp.__pcs_replace_empty_main
0.00 +39.8 39.83 perf-profile.children.cycles-pp.__refill_objects_node
0.00 +45.4 45.35 perf-profile.children.cycles-pp.refill_objects
2.24 -1.1 1.16 perf-profile.self.cycles-pp.mas_walk
3.85 -1.0 2.87 perf-profile.self.cycles-pp.mas_wr_node_store
2.10 -1.0 1.11 perf-profile.self.cycles-pp.mas_wr_store_type
2.11 -1.0 1.14 perf-profile.self.cycles-pp.clear_bhb_loop
1.74 -0.9 0.87 perf-profile.self.cycles-pp.__do_sys_brk
1.93 -0.8 1.10 perf-profile.self.cycles-pp.mas_store_gfp
1.72 -0.8 0.90 perf-profile.self.cycles-pp.mas_leaf_max_gap
1.65 -0.8 0.87 perf-profile.self.cycles-pp.mas_store_prealloc
1.59 -0.8 0.83 perf-profile.self.cycles-pp.mas_prev_slot
1.58 -0.8 0.82 perf-profile.self.cycles-pp.mas_find
1.52 -0.7 0.78 perf-profile.self.cycles-pp.mas_preallocate
1.46 -0.7 0.79 perf-profile.self.cycles-pp.mas_next_slot
1.34 -0.6 0.73 perf-profile.self.cycles-pp.its_return_thunk
0.94 ± 2% -0.6 0.34 ± 3% perf-profile.self.cycles-pp.shuffle_freelist
1.38 -0.6 0.81 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.98 -0.5 0.52 perf-profile.self.cycles-pp.do_brk_flags
0.85 ± 4% -0.4 0.43 ± 3% perf-profile.self.cycles-pp.perf_iterate_sb
1.17 -0.4 0.76 perf-profile.self.cycles-pp.__vma_enter_locked
0.77 -0.4 0.37 perf-profile.self.cycles-pp.init_multi_vma_prep
0.77 -0.4 0.39 perf-profile.self.cycles-pp.unmap_page_range
0.76 ± 3% -0.4 0.40 ± 2% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.77 -0.4 0.41 perf-profile.self.cycles-pp.__split_vma
0.78 -0.4 0.42 perf-profile.self.cycles-pp.mas_update_gap
0.70 -0.4 0.35 perf-profile.self.cycles-pp.__cond_resched
0.73 -0.4 0.38 perf-profile.self.cycles-pp.do_syscall_64
0.73 -0.3 0.39 perf-profile.self.cycles-pp.do_vmi_align_munmap
0.74 -0.3 0.41 perf-profile.self.cycles-pp.perf_event_mmap_event
0.62 -0.3 0.30 perf-profile.self.cycles-pp.zap_pte_range
0.77 -0.3 0.46 perf-profile.self.cycles-pp.vms_gather_munmap_vmas
0.72 -0.3 0.42 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.70 ± 3% -0.3 0.41 ± 2% perf-profile.self.cycles-pp.kmem_cache_free
0.56 -0.3 0.30 perf-profile.self.cycles-pp.commit_merge
0.71 -0.3 0.46 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.51 ± 2% -0.2 0.26 perf-profile.self.cycles-pp.perf_event_mmap
0.49 -0.2 0.25 perf-profile.self.cycles-pp.syscall_return_via_sysret
0.49 -0.2 0.26 perf-profile.self.cycles-pp.mas_wr_store_entry
0.46 ± 2% -0.2 0.23 ± 2% perf-profile.self.cycles-pp.__kfree_rcu_sheaf
0.50 ± 2% -0.2 0.28 perf-profile.self.cycles-pp.perf_event_mmap_output
0.75 -0.2 0.52 perf-profile.self.cycles-pp.__slab_free
0.56 -0.2 0.34 ± 2% perf-profile.self.cycles-pp.__rcu_free_sheaf_prepare
0.43 ± 2% -0.2 0.21 ± 2% perf-profile.self.cycles-pp.security_vm_enough_memory_mm
0.44 -0.2 0.24 perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown
0.47 ± 2% -0.2 0.27 ± 2% perf-profile.self.cycles-pp.vma_complete
0.55 -0.2 0.35 ± 2% perf-profile.self.cycles-pp.__vma_start_write
0.45 -0.2 0.25 perf-profile.self.cycles-pp.free_pgtables
0.42 -0.2 0.22 ± 3% perf-profile.self.cycles-pp.vms_complete_munmap_vmas
0.75 ± 2% -0.2 0.55 perf-profile.self.cycles-pp.build_detached_freelist
0.38 -0.2 0.18 ± 2% perf-profile.self.cycles-pp.vma_adjust_trans_huge
2.14 -0.2 1.95 perf-profile.self.cycles-pp.memcpy_orig
0.50 ± 8% -0.2 0.32 ± 3% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.38 -0.2 0.20 perf-profile.self.cycles-pp.unmap_vmas
0.50 -0.2 0.33 ± 2% perf-profile.self.cycles-pp.arch_exit_to_user_mode_prepare
0.33 -0.2 0.16 ± 3% perf-profile.self.cycles-pp.x64_sys_call
0.34 -0.2 0.18 ± 2% perf-profile.self.cycles-pp.zap_pmd_range
0.40 -0.2 0.24 perf-profile.self.cycles-pp.vma_expand
0.43 -0.2 0.27 perf-profile.self.cycles-pp.up_read
0.36 -0.1 0.21 perf-profile.self.cycles-pp.tlb_gather_mmu
0.34 -0.1 0.20 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.40 -0.1 0.26 perf-profile.self.cycles-pp.down_write_killable
0.26 -0.1 0.12 perf-profile.self.cycles-pp.__get_unmapped_area
0.29 -0.1 0.15 perf-profile.self.cycles-pp.percpu_counter_add_batch
0.30 -0.1 0.16 perf-profile.self.cycles-pp.sized_strscpy
0.28 -0.1 0.14 perf-profile.self.cycles-pp.mas_prev_range
0.29 -0.1 0.16 ± 4% perf-profile.self.cycles-pp.static_key_count
0.30 -0.1 0.17 perf-profile.self.cycles-pp.mas_prev
0.32 -0.1 0.19 perf-profile.self.cycles-pp.tlb_finish_mmu
0.26 -0.1 0.14 ± 2% perf-profile.self.cycles-pp.vms_clear_ptes
0.24 -0.1 0.12 perf-profile.self.cycles-pp.mas_wr_slot_store
0.24 -0.1 0.12 ± 3% perf-profile.self.cycles-pp.vma_merge_new_range
0.24 -0.1 0.13 perf-profile.self.cycles-pp.mas_prev_setup
1.12 ± 2% -0.1 1.01 perf-profile.self.cycles-pp.brk
0.23 -0.1 0.12 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.27 -0.1 0.16 ± 2% perf-profile.self.cycles-pp.kfree
0.24 -0.1 0.13 ± 2% perf-profile.self.cycles-pp.can_vma_merge_left
0.22 ± 4% -0.1 0.12 ± 3% perf-profile.self.cycles-pp.refill_obj_stock
0.24 -0.1 0.14 ± 3% perf-profile.self.cycles-pp.__pte_offset_map_lock
0.20 -0.1 0.10 perf-profile.self.cycles-pp.userfaultfd_unmap_complete
0.19 -0.1 0.10 perf-profile.self.cycles-pp.strnlen
0.21 ± 4% -0.1 0.12 perf-profile.self.cycles-pp.__account_obj_stock
0.27 -0.1 0.18 perf-profile.self.cycles-pp.downgrade_write
0.22 ± 2% -0.1 0.14 perf-profile.self.cycles-pp.vma_mark_detached
0.17 ± 4% -0.1 0.08 ± 5% perf-profile.self.cycles-pp.__vm_enough_memory
0.17 ± 4% -0.1 0.09 perf-profile.self.cycles-pp.obj_cgroup_charge_account
0.18 ± 2% -0.1 0.10 perf-profile.self.cycles-pp.free_pgd_range
0.20 -0.1 0.12 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.17 ± 2% -0.1 0.10 ± 5% perf-profile.self.cycles-pp.check_brk_limits
0.18 -0.1 0.11 perf-profile.self.cycles-pp.unlink_anon_vmas
0.14 -0.1 0.07 perf-profile.self.cycles-pp.unmap_single_vma
0.15 ± 2% -0.1 0.08 perf-profile.self.cycles-pp.anon_vma_clone
0.20 -0.1 0.13 perf-profile.self.cycles-pp.up_write
0.17 ± 2% -0.1 0.10 ± 4% perf-profile.self.cycles-pp.alloc_from_new_slab
0.14 ± 3% -0.1 0.07 perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.16 ± 3% -0.1 0.09 perf-profile.self.cycles-pp.__build_id_parse
0.83 -0.1 0.76 perf-profile.self.cycles-pp.kvfree_call_rcu
0.12 -0.1 0.06 perf-profile.self.cycles-pp.__free_one_page
0.13 -0.1 0.07 perf-profile.self.cycles-pp.vma_prepare
0.12 ± 3% -0.1 0.06 perf-profile.self.cycles-pp.strlen
0.20 ± 4% -0.1 0.14 perf-profile.self.cycles-pp.vm_area_init_from
0.12 ± 6% -0.1 0.07 perf-profile.self.cycles-pp.cap_capable
0.11 ± 3% -0.1 0.06 perf-profile.self.cycles-pp.may_expand_vm
0.11 ± 3% -0.1 0.06 perf-profile.self.cycles-pp.mm_get_unmapped_area_vmflags
0.10 -0.1 0.05 perf-profile.self.cycles-pp.mas_alloc_nodes
0.11 -0.1 0.06 perf-profile.self.cycles-pp.___pte_offset_map
0.11 -0.1 0.06 perf-profile.self.cycles-pp.is_mergeable_anon_vma
0.07 ± 14% -0.0 0.03 ±100% perf-profile.self.cycles-pp.cap_vm_enough_memory
0.23 -0.0 0.19 perf-profile.self.cycles-pp._raw_spin_lock
0.10 ± 4% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.finish_rcuwait
0.13 ± 3% -0.0 0.09 perf-profile.self.cycles-pp.vm_area_dup
0.07 ± 10% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.testcase
0.07 ± 5% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.__pi_memcpy
0.07 ± 11% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.is_vmalloc_addr
0.08 -0.0 0.06 ± 8% perf-profile.self.cycles-pp.khugepaged_enter_vma
0.09 ± 4% -0.0 0.07 perf-profile.self.cycles-pp.rcu_free_sheaf
0.11 -0.0 0.10 perf-profile.self.cycles-pp.__pcs_replace_empty_main
0.15 ± 19% +0.1 0.20 ± 10% perf-profile.self.cycles-pp.queue_event
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.get_state_synchronize_rcu_full
0.62 +0.2 0.78 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.00 +0.2 0.18 ± 2% perf-profile.self.cycles-pp.refill_objects
0.00 +0.4 0.43 ± 2% perf-profile.self.cycles-pp.__refill_objects_any
0.00 +3.0 3.02 perf-profile.self.cycles-pp.__refill_objects_node
28.15 +27.0 55.18 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.
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