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Message-ID: <202502051530.2c66071a-lkp@intel.com>
Date: Wed, 5 Feb 2025 16:05:21 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Rik van Riel <riel@...riel.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Andrew Morton <akpm@...ux-foundation.org>, David Hildenbrand
<david@...hat.com>, Shakeel Butt <shakeel.butt@...ux.dev>, Lorenzo Stoakes
<lorenzo.stoakes@...cle.com>, Chris Li <chrisl@...nel.org>, Matthew Wilcox
<willy@...radead.org>, Ryan Roberts <ryan.roberts@....com>,
<linux-mm@...ck.org>, <oliver.sang@...el.com>
Subject: [linus:master] [mm] 1aa43598c0: stress-ng.urandom.ops_per_sec
148.0% improvement
Hello,
kernel test robot noticed a 148.0% improvement of stress-ng.urandom.ops_per_sec on:
commit: 1aa43598c03b71d945f8b12d6d579f0ad836f8f8 ("mm: remove unnecessary calls to lru_add_drain")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: stress-ng
config: x86_64-rhel-9.4
compiler: gcc-12
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 512G memory
parameters:
nr_threads: 100%
testtime: 60s
test: urandom
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+---------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.tmpfs.ops_per_sec 71.8% improvement |
| test machine | 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 512G memory |
| test parameters | cpufreq_governor=performance |
| | nr_threads=100% |
| | test=tmpfs |
| | testtime=60s |
+------------------+---------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.mmapmany.ops_per_sec 35.0% improvement |
| test machine | 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | nr_threads=100% |
| | test=mmapmany |
| | testtime=60s |
+------------------+---------------------------------------------------------------------------------------------+
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250205/202502051530.2c66071a-lkp@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-9.4/100%/debian-12-x86_64-20240206.cgz/lkp-spr-2sp4/urandom/stress-ng/60s
commit:
44d46b76c3 ("mm: add build-time option for hotplug memory default online type")
1aa43598c0 ("mm: remove unnecessary calls to lru_add_drain")
44d46b76c3a4b514 1aa43598c03b71d945f8b12d6d5
---------------- ---------------------------
%stddev %change %stddev
\ | \
4237 ± 2% +64.4% 6967 vmstat.system.cs
0.23 ± 2% +0.5 0.74 ± 3% mpstat.cpu.all.irq%
1.57 +5.5 7.04 mpstat.cpu.all.soft%
1.32 +1.2 2.54 mpstat.cpu.all.usr%
70740275 +152.4% 1.786e+08 numa-numastat.node0.local_node
70868901 +152.1% 1.787e+08 numa-numastat.node0.numa_hit
72087735 +143.7% 1.757e+08 numa-numastat.node1.local_node
72202963 +143.5% 1.758e+08 numa-numastat.node1.numa_hit
70813705 +152.7% 1.79e+08 numa-vmstat.node0.numa_hit
70685079 +153.0% 1.788e+08 numa-vmstat.node0.numa_local
72153360 +144.1% 1.761e+08 numa-vmstat.node1.numa_hit
72038132 +144.3% 1.76e+08 numa-vmstat.node1.numa_local
891.17 ± 14% -65.5% 307.33 ±141% perf-c2c.DRAM.remote
11318 ± 6% -90.4% 1084 ±141% perf-c2c.HITM.local
604.17 ± 16% -88.0% 72.50 ±151% perf-c2c.HITM.remote
11922 ± 6% -90.3% 1157 ±141% perf-c2c.HITM.total
72004 ± 12% +48.8% 107177 ± 14% proc-vmstat.numa_hint_faults
36460 ± 22% +90.5% 69468 ± 12% proc-vmstat.numa_hint_faults_local
1.431e+08 +147.9% 3.546e+08 proc-vmstat.numa_hit
1.428e+08 +148.1% 3.544e+08 proc-vmstat.numa_local
1.637e+08 +149.8% 4.089e+08 proc-vmstat.pgalloc_normal
1.301e+08 +146.7% 3.21e+08 proc-vmstat.pgfault
1.627e+08 +150.4% 4.076e+08 proc-vmstat.pgfree
107696 ± 4% +61.4% 173820 stress-ng.time.involuntary_context_switches
1.293e+08 +147.9% 3.206e+08 stress-ng.time.minor_page_faults
21754 -6.6% 20324 stress-ng.time.percent_of_cpu_this_job_got
12993 -7.9% 11968 stress-ng.time.system_time
105.19 +155.6% 268.82 stress-ng.time.user_time
2415 -18.6% 1966 stress-ng.urandom.million_random_bits_per_sec
37822 +148.0% 93783 stress-ng.urandom.million_random_bits_read
1.293e+08 +148.0% 3.205e+08 stress-ng.urandom.ops
2154307 +148.0% 5341681 stress-ng.urandom.ops_per_sec
6881430 ± 43% +238.2% 23275703 ± 2% sched_debug.cfs_rq:/.avg_vruntime.avg
21177367 ± 40% +105.3% 43483310 ± 7% sched_debug.cfs_rq:/.avg_vruntime.max
4036669 ± 45% +163.5% 10635631 ± 12% sched_debug.cfs_rq:/.avg_vruntime.min
2107360 ± 39% +151.2% 5294675 sched_debug.cfs_rq:/.avg_vruntime.stddev
381.50 ±223% +500.6% 2291 sched_debug.cfs_rq:/.load.min
0.25 ±223% +1066.7% 2.92 ± 50% sched_debug.cfs_rq:/.load_avg.min
6881431 ± 43% +238.2% 23275714 ± 2% sched_debug.cfs_rq:/.min_vruntime.avg
21177367 ± 40% +105.3% 43483310 ± 7% sched_debug.cfs_rq:/.min_vruntime.max
4036669 ± 45% +163.5% 10635631 ± 12% sched_debug.cfs_rq:/.min_vruntime.min
2107363 ± 39% +151.2% 5294676 sched_debug.cfs_rq:/.min_vruntime.stddev
34.33 ±223% +871.6% 333.58 ± 32% sched_debug.cfs_rq:/.util_avg.min
290.71 ± 43% +59.6% 464.07 ± 3% sched_debug.cfs_rq:/.util_est.avg
188458 ± 3% +10.2% 207646 ± 5% sched_debug.cpu.avg_idle.stddev
18.01 ± 17% +66.0% 29.89 ± 19% sched_debug.cpu.clock.stddev
1249 ± 16% +37.3% 1715 sched_debug.cpu.nr_switches.avg
382.83 ± 24% +112.3% 812.75 sched_debug.cpu.nr_switches.min
3.719e+10 +93.6% 7.2e+10 perf-stat.i.branch-instructions
0.24 -0.1 0.19 perf-stat.i.branch-miss-rate%
83525203 +50.5% 1.257e+08 perf-stat.i.branch-misses
32.57 +27.6 60.20 perf-stat.i.cache-miss-rate%
88796157 +138.0% 2.113e+08 perf-stat.i.cache-misses
2.74e+08 +27.8% 3.503e+08 perf-stat.i.cache-references
4057 ± 3% +68.8% 6849 perf-stat.i.context-switches
1.20 -57.1% 0.51 perf-stat.i.cpi
346.30 +30.4% 451.72 perf-stat.i.cpu-migrations
7185 -58.2% 3000 perf-stat.i.cycles-between-cache-misses
5.34e+11 +132.7% 1.243e+12 perf-stat.i.instructions
0.84 +132.6% 1.95 perf-stat.i.ipc
28.52 +147.6% 70.60 perf-stat.i.metric.K/sec
2134296 +147.3% 5277683 perf-stat.i.minor-faults
4256760 +147.7% 10543513 perf-stat.i.page-faults
0.17 +2.5% 0.17 perf-stat.overall.MPKI
0.22 -0.0 0.17 perf-stat.overall.branch-miss-rate%
32.37 +28.0 60.36 perf-stat.overall.cache-miss-rate%
1.20 -57.1% 0.51 perf-stat.overall.cpi
7210 -58.2% 3015 perf-stat.overall.cycles-between-cache-misses
0.83 +133.2% 1.95 perf-stat.overall.ipc
3.653e+10 +93.7% 7.075e+10 perf-stat.ps.branch-instructions
80893729 +52.0% 1.229e+08 perf-stat.ps.branch-misses
87146237 +138.6% 2.079e+08 perf-stat.ps.cache-misses
2.692e+08 +27.9% 3.445e+08 perf-stat.ps.cache-references
3955 ± 3% +69.7% 6710 perf-stat.ps.context-switches
337.00 +31.2% 442.25 perf-stat.ps.cpu-migrations
5.245e+11 +132.8% 1.221e+12 perf-stat.ps.instructions
2096252 +147.3% 5184387 perf-stat.ps.minor-faults
4181199 +147.7% 10357136 perf-stat.ps.page-faults
3.218e+13 +131.8% 7.461e+13 perf-stat.total.instructions
0.54 ± 76% +683.4% 4.22 ± 13% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
0.79 ± 23% +392.9% 3.91 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
0.90 ±164% +412.2% 4.61 ± 43% perf-sched.sch_delay.avg.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
0.54 ±136% +639.8% 4.03 ± 38% perf-sched.sch_delay.avg.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
0.77 ± 14% +405.5% 3.88 ± 9% perf-sched.sch_delay.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
0.63 ±100% +534.2% 4.01 ± 25% perf-sched.sch_delay.avg.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
0.90 ± 48% +345.1% 3.99 ± 20% perf-sched.sch_delay.avg.ms.__cond_resched.change_pud_range.isra.0.change_protection_range
0.74 ± 64% +482.0% 4.28 ± 11% perf-sched.sch_delay.avg.ms.__cond_resched.do_select.core_sys_select.do_pselect.constprop
0.93 ± 82% +362.2% 4.30 ± 18% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
1.02 ±139% +350.3% 4.61 ± 36% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
0.83 ± 68% +398.1% 4.13 ± 17% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.64 ± 90% +470.0% 3.66 ± 25% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
1.02 ± 21% +283.5% 3.89 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.vma_merge_existing_range.vma_modify.constprop
1.05 ± 66% +332.0% 4.52 ± 19% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.66 ± 93% +487.7% 3.85 ± 13% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
0.02 ± 94% +472.6% 0.13 ± 79% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
1.32 ±102% +255.3% 4.68 ± 24% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.41 ± 72% +158.1% 3.64 ± 20% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
0.27 ±120% +326.2% 1.14 ± 38% perf-sched.sch_delay.avg.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
0.79 ± 16% +429.0% 4.17 ± 6% perf-sched.sch_delay.avg.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
1.01 ± 39% +274.4% 3.79 ± 17% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
0.41 ± 84% +841.7% 3.89 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
0.62 ±107% +594.8% 4.32 ± 12% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
0.91 ± 24% +334.0% 3.96 ± 8% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
0.88 ± 56% +427.2% 4.62 ± 20% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
0.76 ±123% +409.7% 3.85 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.67 ±223% +675.2% 5.16 ± 53% perf-sched.sch_delay.avg.ms.__cond_resched.unmap_page_range.unmap_vmas.vms_clear_ptes.part
0.72 ± 15% +501.7% 4.35 ± 12% perf-sched.sch_delay.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
0.49 ±128% +766.2% 4.28 ± 14% perf-sched.sch_delay.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
0.38 ± 89% +1015.1% 4.28 ± 15% perf-sched.sch_delay.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
0.62 ± 37% +144.8% 1.52 ± 29% perf-sched.sch_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.40 ±102% +288.4% 1.56 ± 22% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.05 ± 26% +304.5% 0.19 ± 32% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.01 ± 8% +513.9% 0.07 ±143% perf-sched.sch_delay.avg.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
1.08 ± 42% +274.1% 4.06 ± 16% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
0.16 ± 32% +60.5% 0.25 ± 26% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.01 ± 6% +1331.8% 0.10 ± 57% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.02 ± 29% +76.3% 0.03 ± 28% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1.05 ± 23% +249.0% 3.66 ± 9% perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.50 ± 30% +144.0% 1.22 ± 28% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
0.22 ± 37% +147.0% 0.55 ± 15% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
2.25 ± 65% +691.5% 17.82 ± 36% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
4.36 ± 10% +332.5% 18.85 ± 7% perf-sched.sch_delay.max.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
1.34 ±140% +913.3% 13.61 ± 34% perf-sched.sch_delay.max.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
1.24 ±131% +950.0% 12.97 ± 26% perf-sched.sch_delay.max.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
1.84 ±101% +650.5% 13.82 ± 24% perf-sched.sch_delay.max.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
3.34 ± 44% +387.0% 16.29 ± 12% perf-sched.sch_delay.max.ms.__cond_resched.change_pud_range.isra.0.change_protection_range
3.99 ± 14% +347.3% 17.84 ± 6% perf-sched.sch_delay.max.ms.__cond_resched.do_select.core_sys_select.do_pselect.constprop
2.54 ± 69% +529.0% 15.96 ± 17% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
1.85 ±100% +635.1% 13.58 ± 19% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
3.52 ± 50% +396.3% 17.45 ± 10% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
2.04 ± 95% +505.0% 12.36 ± 29% perf-sched.sch_delay.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
4.51 ± 16% +293.6% 17.73 ± 3% perf-sched.sch_delay.max.ms.__cond_resched.down_write.vma_merge_existing_range.vma_modify.constprop
3.36 ± 43% +411.0% 17.19 ± 9% perf-sched.sch_delay.max.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
1.90 ± 95% +685.3% 14.90 ± 8% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
3.20 ± 43% +344.9% 14.24 ± 17% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64
0.06 ±169% +4016.6% 2.64 ±142% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
1.72 ± 95% +781.2% 15.19 ± 11% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.81 ± 84% +293.2% 14.98 ± 14% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
0.57 ±119% +486.4% 3.34 ± 15% perf-sched.sch_delay.max.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
9.87 ± 45% +173.2% 26.96 ± 25% perf-sched.sch_delay.max.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
4.17 ± 8% +334.7% 18.11 ± 6% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
2.69 ± 69% +549.1% 17.45 ± 6% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
2.53 ± 62% +623.6% 18.31 ± 8% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
4.95 ± 15% +263.6% 18.01 ± 4% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
4.01 +349.5% 18.01 ± 5% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
2.05 ± 94% +623.6% 14.86 ± 10% perf-sched.sch_delay.max.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.32 ±205% +761.8% 2.77 ±109% perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.67 ±223% +1572.4% 11.14 ± 37% perf-sched.sch_delay.max.ms.__cond_resched.unmap_page_range.unmap_vmas.vms_clear_ptes.part
9.27 ± 50% +144.1% 22.62 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
1.58 ±100% +175.9% 4.35 ± 29% perf-sched.sch_delay.max.ms.__cond_resched.ww_mutex_lock.drm_gem_vunmap_unlocked.drm_gem_fb_vunmap.drm_atomic_helper_commit_planes
1.37 ±135% +1172.5% 17.45 ± 6% perf-sched.sch_delay.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
2.27 ± 76% +673.2% 17.56 ± 5% perf-sched.sch_delay.max.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
8.41 ± 58% +151.2% 21.12 ± 48% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
1.34 ± 72% +248.5% 4.67 ± 21% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.14 ± 39% +257.2% 4.06 ± 24% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.92 ± 51% +251.2% 17.28 ± 12% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
9.68 ± 64% +136.9% 22.92 ± 48% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.65 ± 54% +1191.2% 8.36 ± 49% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
14.49 ± 40% +114.1% 31.03 ± 25% perf-sched.sch_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
4.01 ± 11% +370.9% 18.90 ± 66% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.47 ± 9% +315.2% 1.97 ± 6% perf-sched.total_sch_delay.average.ms
176.28 ± 3% -43.2% 100.20 ± 4% perf-sched.total_wait_and_delay.average.ms
15115 ± 6% +111.0% 31901 ± 4% perf-sched.total_wait_and_delay.count.ms
175.81 ± 3% -44.1% 98.24 ± 4% perf-sched.total_wait_time.average.ms
1.54 ± 14% +405.4% 7.76 ± 9% perf-sched.wait_and_delay.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
1.58 ± 16% +429.0% 8.35 ± 6% perf-sched.wait_and_delay.avg.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
614.77 ± 37% -79.6% 125.15 ± 9% perf-sched.wait_and_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.49 ± 20% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
1.45 ± 15% +501.7% 8.70 ± 12% perf-sched.wait_and_delay.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
584.05 ± 31% -86.1% 81.02 ±100% perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.40 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
198.21 ± 29% -71.0% 57.58 ± 14% perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
2.12 ± 12% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
570.79 ± 5% -64.5% 202.55 ± 3% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
3.66 ± 53% +131.2% 8.47 ± 8% perf-sched.wait_and_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
2647 ± 3% -89.8% 268.83 ± 5% perf-sched.wait_and_delay.count.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
1189 ± 8% +10.3% 1312 ± 5% perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
699.67 ± 3% +581.9% 4771 ± 4% perf-sched.wait_and_delay.count.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
11.00 ± 19% +1022.7% 123.50 ± 11% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
118.83 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
2668 ± 4% -84.6% 411.33 ± 4% perf-sched.wait_and_delay.count.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
124.00 -100.0% 0.00 perf-sched.wait_and_delay.count.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call
113.17 ± 2% -100.0% 0.00 perf-sched.wait_and_delay.count.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
95.67 ±141% +356.6% 436.83 ± 34% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
375.83 ± 22% +236.4% 1264 ± 15% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
86.83 -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
2820 ± 10% +252.8% 9950 ± 3% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1085 ± 13% +618.5% 7796 ± 7% perf-sched.wait_and_delay.count.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
19.74 ± 45% +173.2% 53.92 ± 25% perf-sched.wait_and_delay.max.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
1736 ± 28% -62.5% 651.98 ± 71% perf-sched.wait_and_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
4.30 ± 25% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
18.53 ± 50% +144.1% 45.23 ± 22% perf-sched.wait_and_delay.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
5.77 ± 14% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
8.58 ± 8% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
4073 ± 14% -67.4% 1326 ± 22% perf-sched.wait_and_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.54 ± 76% +681.9% 4.22 ± 14% perf-sched.wait_time.avg.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
0.79 ± 23% +392.9% 3.91 ± 10% perf-sched.wait_time.avg.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
0.90 ±164% +1570.5% 15.03 ±154% perf-sched.wait_time.avg.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
0.54 ±136% +639.8% 4.03 ± 38% perf-sched.wait_time.avg.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
0.77 ± 14% +405.5% 3.88 ± 9% perf-sched.wait_time.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.part
0.63 ±100% +534.2% 4.01 ± 25% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
0.90 ± 48% +345.1% 3.99 ± 20% perf-sched.wait_time.avg.ms.__cond_resched.change_pud_range.isra.0.change_protection_range
0.74 ± 64% +482.0% 4.28 ± 11% perf-sched.wait_time.avg.ms.__cond_resched.do_select.core_sys_select.do_pselect.constprop
0.93 ± 82% +362.2% 4.30 ± 18% perf-sched.wait_time.avg.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
1.02 ±139% +350.3% 4.61 ± 36% perf-sched.wait_time.avg.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
0.83 ± 68% +398.1% 4.13 ± 17% perf-sched.wait_time.avg.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.64 ± 90% +470.0% 3.66 ± 25% perf-sched.wait_time.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
1.02 ± 21% +283.5% 3.89 ± 14% perf-sched.wait_time.avg.ms.__cond_resched.down_write.vma_merge_existing_range.vma_modify.constprop
1.05 ± 66% +332.0% 4.52 ± 19% perf-sched.wait_time.avg.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.66 ± 93% +487.7% 3.85 ± 13% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
1.32 ±102% +255.3% 4.68 ± 24% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.41 ± 72% +158.1% 3.64 ± 20% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
0.27 ±120% +326.2% 1.14 ± 38% perf-sched.wait_time.avg.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
0.79 ± 16% +429.0% 4.17 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
1.01 ± 39% +274.4% 3.79 ± 17% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
0.41 ± 84% +841.7% 3.89 ± 10% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
0.62 ±107% +594.8% 4.32 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
0.91 ± 24% +334.0% 3.96 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
0.88 ± 56% +427.2% 4.62 ± 20% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
0.76 ±123% +409.7% 3.85 ± 10% perf-sched.wait_time.avg.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
614.74 ± 37% -79.6% 125.10 ± 9% perf-sched.wait_time.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.67 ±223% +675.2% 5.16 ± 53% perf-sched.wait_time.avg.ms.__cond_resched.unmap_page_range.unmap_vmas.vms_clear_ptes.part
0.72 ± 15% +501.7% 4.35 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
0.49 ±128% +766.2% 4.28 ± 14% perf-sched.wait_time.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
0.38 ± 89% +1012.1% 4.27 ± 15% perf-sched.wait_time.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
583.65 ± 31% -86.1% 80.90 ± 98% perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.08 ± 42% +274.0% 4.06 ± 16% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
198.14 ± 29% -71.0% 57.54 ± 14% perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
150.47 ±141% -80.4% 29.44 ± 34% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
1.96 ± 11% +47.1% 2.89 ± 10% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
570.77 ± 5% -64.5% 202.51 ± 3% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.50 ± 31% +67.4% 0.83 ± 31% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
2.25 ± 65% +691.5% 17.82 ± 36% perf-sched.wait_time.max.ms.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
4.36 ± 10% +332.5% 18.85 ± 7% perf-sched.wait_time.max.ms.__cond_resched.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault
1.34 ±140% +13127.3% 177.71 ±207% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_node_noprof.alloc_slab_obj_exts.allocate_slab.___slab_alloc
1.24 ±131% +950.0% 12.97 ± 26% perf-sched.wait_time.max.ms.__cond_resched.__put_anon_vma.unlink_anon_vmas.free_pgtables.vms_clear_ptes
1.84 ±101% +650.5% 13.82 ± 24% perf-sched.wait_time.max.ms.__cond_resched.change_pmd_range.isra.0.change_pud_range
3.34 ± 44% +387.0% 16.29 ± 12% perf-sched.wait_time.max.ms.__cond_resched.change_pud_range.isra.0.change_protection_range
3.99 ± 14% +347.3% 17.84 ± 6% perf-sched.wait_time.max.ms.__cond_resched.do_select.core_sys_select.do_pselect.constprop
2.54 ± 69% +529.0% 15.96 ± 17% perf-sched.wait_time.max.ms.__cond_resched.down_write.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
1.85 ±100% +635.1% 13.58 ± 19% perf-sched.wait_time.max.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.do_mmap
3.52 ± 50% +396.3% 17.45 ± 10% perf-sched.wait_time.max.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
2.04 ± 95% +505.0% 12.36 ± 29% perf-sched.wait_time.max.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
4.51 ± 16% +293.6% 17.73 ± 3% perf-sched.wait_time.max.ms.__cond_resched.down_write.vma_merge_existing_range.vma_modify.constprop
3.36 ± 43% +411.0% 17.19 ± 9% perf-sched.wait_time.max.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
1.90 ± 95% +685.3% 14.90 ± 8% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
3.20 ± 43% +344.9% 14.24 ± 17% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64
0.06 ±172% +3125.8% 2.04 ±196% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
1.72 ± 95% +781.2% 15.19 ± 11% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.81 ± 84% +293.2% 14.98 ± 14% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
0.57 ±119% +486.4% 3.34 ± 15% perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.__x64_sys_close.do_syscall_64
9.87 ± 45% +173.2% 26.96 ± 25% perf-sched.wait_time.max.ms.__cond_resched.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
4.17 ± 8% +334.7% 18.11 ± 6% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page
2.69 ± 69% +549.1% 17.45 ± 6% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
2.53 ± 62% +623.6% 18.31 ± 8% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
4.95 ± 15% +263.6% 18.01 ± 4% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
4.01 +349.5% 18.01 ± 5% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
2.05 ± 94% +623.6% 14.86 ± 10% perf-sched.wait_time.max.ms.__cond_resched.remove_vma.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
1736 ± 28% -62.5% 651.96 ± 71% perf-sched.wait_time.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.67 ±223% +1572.4% 11.14 ± 37% perf-sched.wait_time.max.ms.__cond_resched.unmap_page_range.unmap_vmas.vms_clear_ptes.part
9.27 ± 50% +144.1% 22.62 ± 22% perf-sched.wait_time.max.ms.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
1.37 ±135% +1172.5% 17.45 ± 6% perf-sched.wait_time.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
2.27 ± 76% +673.2% 17.56 ± 5% perf-sched.wait_time.max.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
834.21 ± 44% -99.6% 3.40 ± 8% perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
5.53 ± 18% +152.5% 13.95 ± 20% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.92 ± 51% +251.2% 17.28 ± 12% perf-sched.wait_time.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
8.16 ± 7% +106.5% 16.85 ± 29% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
4073 ± 14% -67.4% 1326 ± 22% perf-sched.wait_time.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
68.41 -65.4 3.02 perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
68.53 -65.2 3.38 perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
69.98 -61.6 8.34 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
70.02 -61.5 8.48 perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
70.06 -61.5 8.58 perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
70.06 -61.5 8.58 perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
70.10 -61.4 8.67 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
70.11 -61.4 8.68 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
70.17 -61.3 8.84 perf-profile.calltrace.cycles-pp.__munmap
34.18 -34.2 0.00 perf-profile.calltrace.cycles-pp.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
34.18 -34.2 0.00 perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
34.16 -34.2 0.00 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas
33.19 -33.2 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes
33.18 -33.2 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain
33.05 -33.0 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
33.61 -32.8 0.79 ± 5% perf-profile.calltrace.cycles-pp.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas
33.62 -32.8 0.82 ± 5% perf-profile.calltrace.cycles-pp.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
33.54 -32.8 0.76 ± 5% perf-profile.calltrace.cycles-pp.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu.vms_clear_ptes
33.78 -32.4 1.37 ± 3% perf-profile.calltrace.cycles-pp.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
32.60 -32.0 0.59 ± 7% perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu
32.39 -31.8 0.56 ± 7% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages
32.38 -31.8 0.56 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.free_pages_and_swap_cache
32.28 -31.2 1.09 ± 22% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs
0.92 ± 45% +0.4 1.28 ± 2% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.92 ± 45% +0.4 1.28 ± 2% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.00 +0.5 0.50 perf-profile.calltrace.cycles-pp.perf_event_mmap.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff
0.00 +0.5 0.53 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page
0.00 +0.5 0.54 ± 2% perf-profile.calltrace.cycles-pp.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault
0.00 +0.5 0.54 perf-profile.calltrace.cycles-pp.mas_store_gfp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
0.00 +0.6 0.55 ± 2% perf-profile.calltrace.cycles-pp.vm_area_free_rcu_cb.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.perf_event_mmap.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.00 +0.6 0.59 perf-profile.calltrace.cycles-pp.do_pselect.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
0.00 +0.6 0.61 perf-profile.calltrace.cycles-pp.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +0.6 0.61 perf-profile.calltrace.cycles-pp.__x64_sys_pselect6.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
0.00 +0.6 0.63 ± 7% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.folio_batch_move_lru
0.00 +0.6 0.63 ± 7% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move
0.00 +0.6 0.65 perf-profile.calltrace.cycles-pp.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +0.7 0.65 perf-profile.calltrace.cycles-pp.__mmap_prepare.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.00 +0.7 0.69 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region.do_mmap
0.00 +0.7 0.69 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__select
0.00 +0.7 0.70 perf-profile.calltrace.cycles-pp.vma_merge_existing_range.vma_modify.vma_modify_flags.mprotect_fixup.do_mprotect_pkey
0.00 +0.7 0.71 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__select
0.00 +0.7 0.72 perf-profile.calltrace.cycles-pp.vma_modify.vma_modify_flags.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect
0.00 +0.7 0.74 perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
0.00 +0.7 0.74 perf-profile.calltrace.cycles-pp.vma_modify_flags.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64
0.00 +0.8 0.75 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.00 +0.8 0.77 ± 6% perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page
0.00 +0.8 0.77 perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64
0.00 +0.8 0.78 ± 2% perf-profile.calltrace.cycles-pp.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.00 +0.8 0.81 perf-profile.calltrace.cycles-pp.vm_area_alloc.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff
0.00 +0.8 0.82 perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.9 0.86 perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
0.00 +0.9 0.88 perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +0.9 0.88 perf-profile.calltrace.cycles-pp.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +0.9 0.90 perf-profile.calltrace.cycles-pp.__select
0.00 +0.9 0.91 perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
0.54 +0.9 1.48 perf-profile.calltrace.cycles-pp.chacha_block_generic.crng_fast_key_erasure.crng_make_state.get_random_bytes_user.vfs_read
0.00 +0.9 0.94 perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu
0.00 +1.0 0.95 perf-profile.calltrace.cycles-pp.__anon_vma_prepare.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault
0.00 +1.0 0.97 perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
0.00 +1.0 0.98 perf-profile.calltrace.cycles-pp.__vmf_anon_prepare.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.00 +1.0 1.00 perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +1.0 1.00 ± 5% perf-profile.calltrace.cycles-pp.folios_put_refs.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault
0.59 +1.0 1.62 perf-profile.calltrace.cycles-pp.crng_fast_key_erasure.crng_make_state.get_random_bytes_user.vfs_read.ksys_read
0.61 +1.0 1.65 perf-profile.calltrace.cycles-pp.mprotect_fixup.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.55 +1.1 1.66 perf-profile.calltrace.cycles-pp.__mmap_new_vma.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.00 +1.1 1.12 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.rcu_do_batch
0.00 +1.1 1.13 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.rcu_do_batch.rcu_core
0.64 +1.1 1.77 perf-profile.calltrace.cycles-pp.crng_make_state.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
0.00 +1.2 1.17 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
0.00 +1.3 1.29 ± 2% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.chacha_permute.chacha_block_generic
0.00 +1.3 1.29 ± 2% perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.chacha_permute
0.00 +1.3 1.30 ± 2% perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
0.00 +1.3 1.30 perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
0.00 +1.3 1.33 perf-profile.calltrace.cycles-pp.chacha_permute.chacha_block_generic.crng_fast_key_erasure.crng_make_state.get_random_bytes_user
0.00 +1.5 1.47 perf-profile.calltrace.cycles-pp.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap
0.87 +1.5 2.34 perf-profile.calltrace.cycles-pp.do_mprotect_pkey.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mprotect
0.00 +1.5 1.49 perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff
0.87 +1.5 2.37 perf-profile.calltrace.cycles-pp.__x64_sys_mprotect.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mprotect
0.90 +1.5 2.45 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mprotect
0.91 +1.6 2.46 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mprotect
0.00 +1.7 1.65 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.chacha_permute.chacha_block_generic.get_random_bytes_user
0.97 +1.7 2.63 perf-profile.calltrace.cycles-pp.__mprotect
0.00 +1.7 1.66 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.chacha_permute.chacha_block_generic.get_random_bytes_user.vfs_read
0.68 +1.7 2.36 perf-profile.calltrace.cycles-pp.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
0.00 +1.9 1.86 ± 5% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault.handle_mm_fault
0.00 +1.9 1.89 ± 5% perf-profile.calltrace.cycles-pp.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
1.10 +2.0 3.14 perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +2.2 2.20 ± 3% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.rcu_do_batch
0.00 +2.2 2.24 ± 3% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core
1.42 +2.6 4.04 perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
1.10 +2.7 3.76 perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
1.46 +2.7 4.17 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
0.00 +2.7 2.72 ± 3% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
0.71 +3.4 4.10 ± 2% perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
0.78 +3.5 4.28 ± 2% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
0.84 +3.6 4.45 ± 2% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault._copy_to_iter
1.99 +3.7 5.65 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
2.01 +3.7 5.68 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
2.15 +3.9 6.04 perf-profile.calltrace.cycles-pp.__mmap
1.09 +4.1 5.19 ± 2% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault._copy_to_iter.get_random_bytes_user
0.00 +4.3 4.31 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
1.20 +4.3 5.52 perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault._copy_to_iter.get_random_bytes_user.vfs_read
0.00 +5.4 5.41 ± 2% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
0.00 +5.4 5.42 ± 2% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
0.00 +5.4 5.42 ± 2% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
0.00 +5.4 5.42 ± 2% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +5.4 5.43 ± 2% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +5.4 5.45 ± 2% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
0.00 +5.4 5.45 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
0.00 +5.4 5.45 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
2.84 +6.8 9.67 perf-profile.calltrace.cycles-pp.asm_exc_page_fault._copy_to_iter.get_random_bytes_user.vfs_read.ksys_read
4.14 +10.0 14.09 perf-profile.calltrace.cycles-pp._copy_to_iter.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
17.08 +32.1 49.17 perf-profile.calltrace.cycles-pp.chacha_permute.chacha_block_generic.get_random_bytes_user.vfs_read.ksys_read
19.02 +35.6 54.62 perf-profile.calltrace.cycles-pp.chacha_block_generic.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64
24.82 +47.6 72.45 perf-profile.calltrace.cycles-pp.get_random_bytes_user.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
25.10 +48.1 73.20 perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
25.16 +48.2 73.34 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
25.27 +48.4 73.66 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
25.29 +48.4 73.70 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
25.48 +48.7 74.19 perf-profile.calltrace.cycles-pp.read
68.41 -65.4 3.02 perf-profile.children.cycles-pp.vms_clear_ptes
68.54 -65.1 3.41 perf-profile.children.cycles-pp.vms_complete_munmap_vmas
65.60 -63.9 1.72 ± 7% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
69.98 -61.6 8.35 perf-profile.children.cycles-pp.do_vmi_align_munmap
70.03 -61.5 8.48 perf-profile.children.cycles-pp.do_vmi_munmap
70.06 -61.5 8.58 perf-profile.children.cycles-pp.__vm_munmap
70.06 -61.5 8.59 perf-profile.children.cycles-pp.__x64_sys_munmap
70.20 -61.3 8.92 perf-profile.children.cycles-pp.__munmap
66.28 -59.6 6.66 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
66.03 -59.5 6.52 ± 2% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
34.19 -34.2 0.00 perf-profile.children.cycles-pp.lru_add_drain
34.18 -34.2 0.00 perf-profile.children.cycles-pp.lru_add_drain_cpu
33.61 -32.8 0.80 ± 5% perf-profile.children.cycles-pp.free_pages_and_swap_cache
33.62 -32.8 0.83 ± 5% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages
33.79 -32.4 1.41 ± 3% perf-profile.children.cycles-pp.tlb_finish_mmu
34.19 -32.3 1.86 ± 5% perf-profile.children.cycles-pp.folio_batch_move_lru
33.65 -31.9 1.76 ± 5% perf-profile.children.cycles-pp.folios_put_refs
32.61 -31.2 1.36 ± 6% perf-profile.children.cycles-pp.__page_cache_release
98.82 -7.0 91.82 perf-profile.children.cycles-pp.do_syscall_64
98.86 -6.9 91.94 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
0.26 ± 2% -0.2 0.08 ± 4% perf-profile.children.cycles-pp.uncharge_batch
0.26 ± 3% -0.2 0.08 ± 5% perf-profile.children.cycles-pp.page_counter_uncharge
0.28 -0.2 0.11 ± 5% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
0.24 ± 3% -0.2 0.08 ± 6% perf-profile.children.cycles-pp.page_counter_cancel
0.26 -0.0 0.24 ± 2% perf-profile.children.cycles-pp.lru_add
0.18 -0.0 0.15 ± 2% perf-profile.children.cycles-pp.lru_gen_add_folio
0.03 ± 70% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.perf_mmap__read_head
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__task_pid_nr_ns
0.00 +0.1 0.05 perf-profile.children.cycles-pp.access_error
0.00 +0.1 0.05 perf-profile.children.cycles-pp.can_vma_merge_right
0.00 +0.1 0.05 perf-profile.children.cycles-pp.down_read_trylock
0.00 +0.1 0.05 perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.05 perf-profile.children.cycles-pp.handle_pte_fault
0.00 +0.1 0.05 perf-profile.children.cycles-pp.mas_next_range
0.00 +0.1 0.05 perf-profile.children.cycles-pp.mas_put_in_tree
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.kfree
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__mod_node_page_state
0.00 +0.1 0.06 perf-profile.children.cycles-pp.cgroup_rstat_updated
0.00 +0.1 0.06 perf-profile.children.cycles-pp.init_multi_vma_prep
0.00 +0.1 0.06 perf-profile.children.cycles-pp.mas_destroy
0.00 +0.1 0.06 perf-profile.children.cycles-pp.native_sched_clock
0.00 +0.1 0.06 perf-profile.children.cycles-pp.random_ioctl
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.__memset
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.__thp_vma_allowable_orders
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.ktime_get_update_offsets_now
0.02 ± 99% +0.1 0.09 perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.05 +0.1 0.12 ± 4% perf-profile.children.cycles-pp.fdget_pos
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.__fsnotify_parent
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.fget
0.05 +0.1 0.12 perf-profile.children.cycles-pp._copy_from_user
0.00 +0.1 0.07 perf-profile.children.cycles-pp.get_timespec64
0.00 +0.1 0.07 perf-profile.children.cycles-pp.local_clock_noinstr
0.00 +0.1 0.07 perf-profile.children.cycles-pp.vma_set_page_prot
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.ring_buffer_read_head
0.01 ±223% +0.1 0.08 ± 4% perf-profile.children.cycles-pp.rw_verify_area
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.fdget
0.06 ± 8% +0.1 0.13 ± 2% perf-profile.children.cycles-pp.x64_sys_call
0.05 +0.1 0.13 ± 2% perf-profile.children.cycles-pp.perf_output_begin
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.sized_strscpy
0.00 +0.1 0.08 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.00 +0.1 0.08 perf-profile.children.cycles-pp.fault_in_readable
0.00 +0.1 0.08 perf-profile.children.cycles-pp.free_unref_folios
0.00 +0.1 0.08 perf-profile.children.cycles-pp.local_clock
0.00 +0.1 0.08 perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.08 perf-profile.children.cycles-pp.security_mmap_file
0.00 +0.1 0.08 perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.08 perf-profile.children.cycles-pp.tlb_gather_mmu
0.00 +0.1 0.08 perf-profile.children.cycles-pp.up_read
0.06 ± 9% +0.1 0.14 perf-profile.children.cycles-pp.syscall_return_via_sysret
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.rmqueue_bulk
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.task_tick_fair
0.00 +0.1 0.08 ± 13% perf-profile.children.cycles-pp.get_mem_cgroup_from_mm
0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.call_rcu
0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.try_charge_memcg
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.clock_gettime
0.00 +0.1 0.09 ± 7% perf-profile.children.cycles-pp.get_partial_node
0.00 +0.1 0.09 perf-profile.children.cycles-pp.___pte_offset_map
0.00 +0.1 0.09 perf-profile.children.cycles-pp.charge_memcg
0.00 +0.1 0.09 perf-profile.children.cycles-pp.cmp_ex_search
0.00 +0.1 0.09 perf-profile.children.cycles-pp.error_entry
0.02 ± 99% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.khugepaged_enter_vma
0.00 +0.1 0.09 ± 9% perf-profile.children.cycles-pp.__init_rwsem
0.00 +0.1 0.09 ± 4% perf-profile.children.cycles-pp.stress_time_now
0.07 ± 7% +0.1 0.16 ± 5% perf-profile.children.cycles-pp.sched_tick
0.06 ± 9% +0.1 0.15 perf-profile.children.cycles-pp.__x64_sys_ioctl
0.00 +0.1 0.10 ± 3% perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.05 +0.1 0.15 perf-profile.children.cycles-pp.bsearch
0.06 +0.1 0.16 perf-profile.children.cycles-pp.___perf_sw_event
0.06 +0.1 0.16 perf-profile.children.cycles-pp.mas_prev
0.06 +0.1 0.16 perf-profile.children.cycles-pp.mas_update_gap
0.06 +0.1 0.16 perf-profile.children.cycles-pp.search_exception_tables
0.00 +0.1 0.10 perf-profile.children.cycles-pp.mas_leaf_max_gap
0.00 +0.1 0.10 perf-profile.children.cycles-pp.mas_prev_setup
0.06 +0.1 0.16 ± 2% perf-profile.children.cycles-pp.change_pmd_range
0.05 +0.1 0.15 ± 3% perf-profile.children.cycles-pp.search_extable
0.07 ± 7% +0.1 0.17 perf-profile.children.cycles-pp.__perf_event_header__init_id
0.06 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.mas_wr_store_entry
0.00 +0.1 0.11 ± 3% perf-profile.children.cycles-pp.stress_time_now_timespec
0.00 +0.1 0.11 perf-profile.children.cycles-pp.change_pte_range
0.00 +0.1 0.11 ± 4% perf-profile.children.cycles-pp.__mt_destroy
0.02 ± 99% +0.1 0.14 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
0.00 +0.1 0.12 perf-profile.children.cycles-pp.refill_obj_stock
0.07 +0.1 0.19 perf-profile.children.cycles-pp.__perf_sw_event
0.00 +0.1 0.12 ± 5% perf-profile.children.cycles-pp.clear_page_erms
0.09 ± 5% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.stress_urandom
0.06 +0.1 0.18 ± 2% perf-profile.children.cycles-pp.__put_anon_vma
0.07 ± 7% +0.1 0.19 perf-profile.children.cycles-pp.fixup_exception
0.06 ± 6% +0.1 0.19 ± 2% perf-profile.children.cycles-pp.mas_pop_node
0.08 +0.1 0.21 perf-profile.children.cycles-pp.do_select
0.03 ± 70% +0.1 0.16 ± 5% perf-profile.children.cycles-pp.mas_prev_range
0.07 +0.1 0.20 perf-profile.children.cycles-pp.kernelmode_fixup_or_oops
0.06 ± 19% +0.1 0.19 ± 6% perf-profile.children.cycles-pp.__mem_cgroup_charge
0.00 +0.1 0.13 ± 6% perf-profile.children.cycles-pp.get_jiffies_update
0.00 +0.1 0.13 ± 5% perf-profile.children.cycles-pp.tmigr_requires_handle_remote
0.06 +0.1 0.20 ± 2% perf-profile.children.cycles-pp.down_write_killable
0.08 +0.1 0.22 perf-profile.children.cycles-pp.change_pud_range
0.08 +0.1 0.22 perf-profile.children.cycles-pp.obj_cgroup_charge
0.10 ± 7% +0.1 0.24 perf-profile.children.cycles-pp.generic_perform_write
0.08 ± 5% +0.1 0.23 perf-profile.children.cycles-pp.mas_data_end
0.10 ± 10% +0.2 0.26 perf-profile.children.cycles-pp.shmem_file_write_iter
0.10 +0.2 0.25 perf-profile.children.cycles-pp.mas_wr_store_type
0.07 ± 6% +0.2 0.22 ± 4% perf-profile.children.cycles-pp.__folio_mod_stat
0.09 +0.2 0.24 perf-profile.children.cycles-pp.__memcpy
0.00 +0.2 0.16 ± 2% perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.09 +0.2 0.25 perf-profile.children.cycles-pp.rcu_all_qs
0.09 ± 4% +0.2 0.26 perf-profile.children.cycles-pp.mas_next_node
0.11 ± 14% +0.2 0.28 perf-profile.children.cycles-pp.vfs_write
0.11 +0.2 0.28 perf-profile.children.cycles-pp.up_write
0.00 +0.2 0.17 ± 2% perf-profile.children.cycles-pp.__rmqueue_pcplist
0.13 ± 11% +0.2 0.31 perf-profile.children.cycles-pp.writen
0.12 ± 13% +0.2 0.30 perf-profile.children.cycles-pp.ksys_write
0.09 +0.2 0.27 perf-profile.children.cycles-pp.bad_area_access_error
0.08 ± 5% +0.2 0.26 ± 3% perf-profile.children.cycles-pp.folio_add_new_anon_rmap
0.11 ± 3% +0.2 0.29 perf-profile.children.cycles-pp.change_protection_range
0.13 ± 10% +0.2 0.31 perf-profile.children.cycles-pp.record__pushfn
0.10 +0.2 0.28 perf-profile.children.cycles-pp.mt_find
0.06 +0.2 0.25 perf-profile.children.cycles-pp.zap_present_ptes
0.14 ± 12% +0.2 0.32 perf-profile.children.cycles-pp.write
0.07 ± 5% +0.2 0.26 perf-profile.children.cycles-pp.__pte_offset_map_lock
0.05 +0.2 0.24 perf-profile.children.cycles-pp.rmqueue
0.15 ± 3% +0.2 0.34 perf-profile.children.cycles-pp.commit_merge
0.09 ± 5% +0.2 0.28 perf-profile.children.cycles-pp.native_flush_tlb_one_user
0.22 ± 14% +0.2 0.42 perf-profile.children.cycles-pp.record__mmap_read_evlist
0.22 ± 14% +0.2 0.42 perf-profile.children.cycles-pp.cmd_record
0.22 ± 14% +0.2 0.42 perf-profile.children.cycles-pp.handle_internal_command
0.22 ± 14% +0.2 0.42 perf-profile.children.cycles-pp.main
0.22 ± 14% +0.2 0.42 perf-profile.children.cycles-pp.run_builtin
0.11 +0.2 0.31 perf-profile.children.cycles-pp.find_vma
0.21 ± 14% +0.2 0.41 perf-profile.children.cycles-pp.perf_mmap__push
0.09 ± 4% +0.2 0.31 ± 4% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.14 ± 2% +0.2 0.36 perf-profile.children.cycles-pp.llseek
0.10 ± 4% +0.2 0.32 perf-profile.children.cycles-pp.flush_tlb_func
0.29 ± 10% +0.2 0.52 ± 3% perf-profile.children.cycles-pp.free_pcppages_bulk
0.13 ± 3% +0.2 0.36 perf-profile.children.cycles-pp.find_mergeable_anon_vma
0.01 ±223% +0.2 0.25 perf-profile.children.cycles-pp.setup_object
0.10 ± 4% +0.2 0.35 ± 4% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.00 +0.2 0.25 ± 6% perf-profile.children.cycles-pp.ktime_get
0.00 +0.2 0.25 ± 5% perf-profile.children.cycles-pp.clockevents_program_event
0.30 ± 10% +0.2 0.55 ± 2% perf-profile.children.cycles-pp.free_frozen_pages
0.14 +0.3 0.39 perf-profile.children.cycles-pp.lock_mm_and_find_vma
0.17 ± 2% +0.3 0.42 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.30 ± 11% +0.3 0.56 ± 2% perf-profile.children.cycles-pp.free_frozen_page_commit
0.09 +0.3 0.36 ± 5% perf-profile.children.cycles-pp.update_process_times
0.10 +0.3 0.38 perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.13 ± 2% +0.3 0.42 ± 2% perf-profile.children.cycles-pp.down_write
0.18 +0.3 0.47 perf-profile.children.cycles-pp.core_sys_select
0.16 ± 2% +0.3 0.46 perf-profile.children.cycles-pp.perf_event_mmap_output
0.18 +0.3 0.48 perf-profile.children.cycles-pp.ioctl
0.10 +0.3 0.40 ± 4% perf-profile.children.cycles-pp.tick_nohz_handler
0.10 ± 4% +0.3 0.41 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.20 ± 2% +0.3 0.50 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.16 +0.3 0.47 perf-profile.children.cycles-pp.__cond_resched
0.18 ± 2% +0.3 0.49 perf-profile.children.cycles-pp.mas_ascend
0.16 +0.3 0.50 perf-profile.children.cycles-pp.unlink_anon_vmas
0.22 ± 4% +0.3 0.57 ± 3% perf-profile.children.cycles-pp.mod_objcg_state
0.17 +0.3 0.52 perf-profile.children.cycles-pp.mas_walk
0.00 +0.4 0.35 ± 19% perf-profile.children.cycles-pp.ordered_events__queue
0.00 +0.4 0.35 ± 19% perf-profile.children.cycles-pp.queue_event
0.14 ± 2% +0.4 0.49 perf-profile.children.cycles-pp.flush_tlb_mm_range
0.00 +0.4 0.36 ± 19% perf-profile.children.cycles-pp.process_simple
0.00 +0.4 0.36 ± 19% perf-profile.children.cycles-pp.reader__read_event
0.21 +0.4 0.57 perf-profile.children.cycles-pp.mas_prev_node
0.00 +0.4 0.36 ± 19% perf-profile.children.cycles-pp.perf_session__process_events
0.00 +0.4 0.36 ± 19% perf-profile.children.cycles-pp.record__finish_output
0.23 ± 2% +0.4 0.60 perf-profile.children.cycles-pp.do_pselect
0.13 ± 2% +0.4 0.50 perf-profile.children.cycles-pp.zap_pte_range
0.24 +0.4 0.62 perf-profile.children.cycles-pp.__x64_sys_pselect6
0.26 +0.4 0.67 perf-profile.children.cycles-pp.__mmap_prepare
0.11 +0.4 0.52 ± 2% perf-profile.children.cycles-pp.get_page_from_freelist
0.13 +0.4 0.54 perf-profile.children.cycles-pp.folio_alloc_mpol_noprof
0.24 +0.4 0.66 perf-profile.children.cycles-pp.mas_rev_awalk
0.25 ± 3% +0.4 0.68 perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.20 +0.4 0.63 perf-profile.children.cycles-pp.vma_complete
0.30 +0.4 0.73 perf-profile.children.cycles-pp.vma_modify
0.29 +0.4 0.72 perf-profile.children.cycles-pp.vma_merge_existing_range
0.14 +0.4 0.58 perf-profile.children.cycles-pp.vma_alloc_folio_noprof
0.15 +0.4 0.58 perf-profile.children.cycles-pp.zap_pmd_range
0.22 +0.4 0.66 perf-profile.children.cycles-pp.perf_iterate_sb
0.30 +0.4 0.74 perf-profile.children.cycles-pp.vma_modify_flags
0.19 ± 2% +0.4 0.63 perf-profile.children.cycles-pp.__call_rcu_common
0.13 ± 2% +0.5 0.59 perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
0.20 ± 2% +0.5 0.66 perf-profile.children.cycles-pp.free_pgtables
0.15 +0.5 0.62 perf-profile.children.cycles-pp.alloc_pages_mpol
0.24 ± 2% +0.5 0.74 perf-profile.children.cycles-pp.mas_next_slot
0.33 +0.5 0.83 perf-profile.children.cycles-pp.entry_SYSCALL_64
0.24 +0.5 0.75 perf-profile.children.cycles-pp.mas_preallocate
0.24 +0.5 0.76 ± 2% perf-profile.children.cycles-pp.native_irq_return_iret
0.19 ± 2% +0.6 0.74 perf-profile.children.cycles-pp.unmap_page_range
0.22 ± 14% +0.6 0.78 ± 9% perf-profile.children.cycles-pp.__cmd_record
0.26 +0.6 0.82 perf-profile.children.cycles-pp.vm_area_alloc
0.17 ± 4% +0.6 0.73 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt
0.17 ± 4% +0.6 0.74 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.33 +0.6 0.91 perf-profile.children.cycles-pp.mas_empty_area_rev
0.20 ± 3% +0.6 0.79 perf-profile.children.cycles-pp.alloc_anon_folio
0.22 +0.6 0.80 ± 2% perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.37 +0.6 0.97 perf-profile.children.cycles-pp.__select
0.35 +0.6 0.94 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.36 +0.6 0.98 perf-profile.children.cycles-pp.mas_prev_slot
0.29 ± 3% +0.6 0.91 perf-profile.children.cycles-pp.vm_area_free_rcu_cb
0.35 +0.6 0.97 perf-profile.children.cycles-pp.__anon_vma_prepare
0.13 ± 2% +0.6 0.75 perf-profile.children.cycles-pp.shuffle_freelist
0.35 +0.6 0.98 perf-profile.children.cycles-pp.__vmf_anon_prepare
0.25 +0.6 0.89 perf-profile.children.cycles-pp.vm_area_dup
0.23 +0.7 0.89 perf-profile.children.cycles-pp.unmap_vmas
0.34 +0.7 1.00 perf-profile.children.cycles-pp.perf_event_mmap_event
0.16 ± 2% +0.7 0.86 perf-profile.children.cycles-pp.allocate_slab
0.37 +0.7 1.08 perf-profile.children.cycles-pp.perf_event_mmap
0.38 +0.8 1.14 perf-profile.children.cycles-pp.mas_store_prealloc
0.24 +0.8 1.03 perf-profile.children.cycles-pp.mas_alloc_nodes
0.40 +0.8 1.24 perf-profile.children.cycles-pp.mas_find
0.47 +0.8 1.30 perf-profile.children.cycles-pp.ksys_mmap_pgoff
0.43 +0.9 1.36 perf-profile.children.cycles-pp.mas_wr_node_store
0.54 +0.9 1.48 perf-profile.children.cycles-pp.unmapped_area_topdown
0.55 +1.0 1.50 perf-profile.children.cycles-pp.vm_unmapped_area
0.23 +1.0 1.21 perf-profile.children.cycles-pp.___slab_alloc
0.60 +1.0 1.64 perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
0.60 +1.0 1.64 perf-profile.children.cycles-pp.crng_fast_key_erasure
0.62 +1.0 1.67 perf-profile.children.cycles-pp.mprotect_fixup
0.63 +1.1 1.74 perf-profile.children.cycles-pp.__get_unmapped_area
0.43 +1.1 1.54 perf-profile.children.cycles-pp.mas_store_gfp
1.47 ± 5% +1.1 2.58 ± 2% perf-profile.children.cycles-pp.__irq_exit_rcu
0.56 +1.1 1.68 perf-profile.children.cycles-pp.__mmap_new_vma
0.64 +1.1 1.78 perf-profile.children.cycles-pp.crng_make_state
0.87 +1.5 2.36 perf-profile.children.cycles-pp.do_mprotect_pkey
0.88 +1.5 2.37 perf-profile.children.cycles-pp.__x64_sys_mprotect
0.43 ± 6% +1.6 2.03 perf-profile.children.cycles-pp.__put_partials
1.68 ± 5% +1.7 3.35 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
1.64 ± 5% +1.7 3.32 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.69 +1.7 2.38 perf-profile.children.cycles-pp.__split_vma
1.00 +1.7 2.70 perf-profile.children.cycles-pp.__mprotect
0.00 +1.9 1.89 ± 5% perf-profile.children.cycles-pp.__folio_batch_add_and_move
1.10 +2.0 3.15 perf-profile.children.cycles-pp.__mmap_region
0.82 +2.0 2.87 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
1.11 +2.7 3.80 perf-profile.children.cycles-pp.vms_gather_munmap_vmas
1.80 +3.2 5.05 perf-profile.children.cycles-pp.do_mmap
0.72 +3.4 4.11 ± 2% perf-profile.children.cycles-pp.do_anonymous_page
1.90 +3.5 5.36 perf-profile.children.cycles-pp.vm_mmap_pgoff
0.78 +3.5 4.29 ± 2% perf-profile.children.cycles-pp.__handle_mm_fault
0.59 +3.5 4.10 perf-profile.children.cycles-pp.__slab_free
0.84 +3.6 4.46 ± 2% perf-profile.children.cycles-pp.handle_mm_fault
2.20 +4.0 6.18 perf-profile.children.cycles-pp.__mmap
1.10 +4.1 5.21 ± 2% perf-profile.children.cycles-pp.do_user_addr_fault
1.22 +4.3 5.53 perf-profile.children.cycles-pp.exc_page_fault
0.18 ± 69% +5.2 5.42 ± 2% perf-profile.children.cycles-pp.run_ksoftirqd
0.18 ± 68% +5.2 5.43 ± 2% perf-profile.children.cycles-pp.smpboot_thread_fn
0.19 ± 67% +5.3 5.45 ± 2% perf-profile.children.cycles-pp.kthread
0.19 ± 67% +5.3 5.45 ± 2% perf-profile.children.cycles-pp.ret_from_fork
0.19 ± 67% +5.3 5.45 ± 2% perf-profile.children.cycles-pp.ret_from_fork_asm
2.05 +5.6 7.66 perf-profile.children.cycles-pp.asm_exc_page_fault
1.46 ± 2% +5.8 7.30 perf-profile.children.cycles-pp.kmem_cache_free
1.65 ± 2% +6.3 7.99 perf-profile.children.cycles-pp.rcu_do_batch
1.65 ± 2% +6.3 7.99 perf-profile.children.cycles-pp.rcu_core
1.65 ± 2% +6.4 8.00 perf-profile.children.cycles-pp.handle_softirqs
4.96 +10.5 15.47 perf-profile.children.cycles-pp._copy_to_iter
17.62 +33.0 50.65 perf-profile.children.cycles-pp.chacha_permute
19.68 +36.8 56.44 perf-profile.children.cycles-pp.chacha_block_generic
24.93 +47.8 72.75 perf-profile.children.cycles-pp.get_random_bytes_user
25.11 +48.1 73.21 perf-profile.children.cycles-pp.vfs_read
25.17 +48.2 73.36 perf-profile.children.cycles-pp.ksys_read
25.56 +48.8 74.40 perf-profile.children.cycles-pp.read
66.03 -59.5 6.52 ± 2% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.23 ± 3% -0.2 0.07 ± 5% perf-profile.self.cycles-pp.page_counter_cancel
0.25 -0.1 0.14 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.16 -0.1 0.11 ± 3% perf-profile.self.cycles-pp.lru_gen_add_folio
0.12 -0.0 0.09 ± 4% perf-profile.self.cycles-pp.lru_gen_del_folio
0.12 ± 3% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.folios_put_refs
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__get_unmapped_area
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__memset
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__mmap_prepare
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__mod_node_page_state
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__vm_munmap
0.00 +0.1 0.05 perf-profile.self.cycles-pp.cgroup_rstat_updated
0.00 +0.1 0.05 perf-profile.self.cycles-pp.commit_merge
0.00 +0.1 0.05 perf-profile.self.cycles-pp.down_read_trylock
0.00 +0.1 0.05 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.00 +0.1 0.05 perf-profile.self.cycles-pp.native_sched_clock
0.00 +0.1 0.05 perf-profile.self.cycles-pp.rcu_do_batch
0.00 +0.1 0.05 perf-profile.self.cycles-pp.vms_complete_munmap_vmas
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.rw_verify_area
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.setup_object
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.__alloc_frozen_pages_noprof
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.mprotect_fixup
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.stress_time_now
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.folio_batch_move_lru
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.try_charge_memcg
0.05 +0.1 0.11 perf-profile.self.cycles-pp._copy_from_user
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__fsnotify_parent
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__perf_event_header__init_id
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__thp_vma_allowable_orders
0.00 +0.1 0.06 perf-profile.self.cycles-pp.asm_exc_page_fault
0.00 +0.1 0.06 perf-profile.self.cycles-pp.clock_gettime
0.00 +0.1 0.06 perf-profile.self.cycles-pp.cmp_ex_search
0.00 +0.1 0.06 perf-profile.self.cycles-pp.fget
0.00 +0.1 0.06 perf-profile.self.cycles-pp.init_multi_vma_prep
0.00 +0.1 0.06 perf-profile.self.cycles-pp.mas_update_gap
0.00 +0.1 0.06 perf-profile.self.cycles-pp.vms_clear_ptes
0.00 +0.1 0.06 perf-profile.self.cycles-pp.zap_pmd_range
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.ksys_read
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.ktime_get_update_offsets_now
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.fdget
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.do_vmi_align_munmap
0.00 +0.1 0.07 perf-profile.self.cycles-pp.change_protection_range
0.00 +0.1 0.07 perf-profile.self.cycles-pp.do_anonymous_page
0.00 +0.1 0.07 perf-profile.self.cycles-pp.handle_mm_fault
0.00 +0.1 0.07 perf-profile.self.cycles-pp.mas_prev_setup
0.00 +0.1 0.07 perf-profile.self.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.07 perf-profile.self.cycles-pp.ring_buffer_read_head
0.00 +0.1 0.07 perf-profile.self.cycles-pp.sized_strscpy
0.00 +0.1 0.07 perf-profile.self.cycles-pp.tlb_gather_mmu
0.00 +0.1 0.07 perf-profile.self.cycles-pp.up_read
0.00 +0.1 0.07 perf-profile.self.cycles-pp.zap_present_ptes
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.llseek
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.vma_merge_existing_range
0.00 +0.1 0.08 ± 6% perf-profile.self.cycles-pp.crng_make_state
0.04 ± 44% +0.1 0.12 perf-profile.self.cycles-pp.crng_fast_key_erasure
0.00 +0.1 0.08 perf-profile.self.cycles-pp.___pte_offset_map
0.00 +0.1 0.08 perf-profile.self.cycles-pp.__mmap_new_vma
0.00 +0.1 0.08 perf-profile.self.cycles-pp.__mprotect
0.00 +0.1 0.08 perf-profile.self.cycles-pp.__munmap
0.00 +0.1 0.08 perf-profile.self.cycles-pp.__pte_offset_map_lock
0.00 +0.1 0.08 perf-profile.self.cycles-pp.error_entry
0.00 +0.1 0.08 perf-profile.self.cycles-pp.fault_in_readable
0.00 +0.1 0.08 ± 14% perf-profile.self.cycles-pp.get_mem_cgroup_from_mm
0.00 +0.1 0.08 perf-profile.self.cycles-pp.mas_alloc_nodes
0.00 +0.1 0.08 perf-profile.self.cycles-pp.perf_event_mmap
0.00 +0.1 0.08 perf-profile.self.cycles-pp.stress_time_now_timespec
0.00 +0.1 0.08 perf-profile.self.cycles-pp.tlb_finish_mmu
0.00 +0.1 0.08 perf-profile.self.cycles-pp.unlink_anon_vmas
0.00 +0.1 0.08 perf-profile.self.cycles-pp.vm_mmap_pgoff
0.06 +0.1 0.14 ± 5% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.05 ± 7% +0.1 0.13 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.bsearch
0.06 ± 6% +0.1 0.14 perf-profile.self.cycles-pp.syscall_return_via_sysret
0.03 ± 70% +0.1 0.12 ± 4% perf-profile.self.cycles-pp.x64_sys_call
0.06 ± 8% +0.1 0.14 perf-profile.self.cycles-pp.mas_preallocate
0.00 +0.1 0.09 ± 8% perf-profile.self.cycles-pp.__rmqueue_pcplist
0.06 ± 6% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.do_select
0.06 +0.1 0.15 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.00 +0.1 0.09 ± 7% perf-profile.self.cycles-pp.__init_rwsem
0.00 +0.1 0.09 perf-profile.self.cycles-pp.ioctl
0.00 +0.1 0.09 perf-profile.self.cycles-pp.mas_leaf_max_gap
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.do_user_addr_fault
0.07 ± 6% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.stress_urandom
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.01 ±223% +0.1 0.10 ± 3% perf-profile.self.cycles-pp.fdget_pos
0.00 +0.1 0.10 ± 5% perf-profile.self.cycles-pp.mas_prev
0.06 +0.1 0.16 ± 3% perf-profile.self.cycles-pp.__mmap_region
0.05 +0.1 0.15 perf-profile.self.cycles-pp.mas_empty_area_rev
0.05 +0.1 0.15 perf-profile.self.cycles-pp.perf_event_mmap_event
0.00 +0.1 0.10 perf-profile.self.cycles-pp.__handle_mm_fault
0.05 +0.1 0.15 ± 2% perf-profile.self.cycles-pp.unmapped_area_topdown
0.00 +0.1 0.10 ± 3% perf-profile.self.cycles-pp.mas_wr_store_entry
0.02 ±141% +0.1 0.12 perf-profile.self.cycles-pp.do_mmap
0.02 ±141% +0.1 0.12 perf-profile.self.cycles-pp.mas_next_node
0.05 ± 7% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.__split_vma
0.00 +0.1 0.10 ± 4% perf-profile.self.cycles-pp.do_mprotect_pkey
0.07 ± 7% +0.1 0.17 ± 2% perf-profile.self.cycles-pp.obj_cgroup_charge
0.00 +0.1 0.11 ± 4% perf-profile.self.cycles-pp.zap_pte_range
0.08 ± 6% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.__mmap
0.00 +0.1 0.11 ± 3% perf-profile.self.cycles-pp.flush_tlb_mm_range
0.00 +0.1 0.11 perf-profile.self.cycles-pp.___perf_sw_event
0.00 +0.1 0.11 perf-profile.self.cycles-pp.__select
0.00 +0.1 0.11 perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown
0.00 +0.1 0.11 perf-profile.self.cycles-pp.core_sys_select
0.00 +0.1 0.11 perf-profile.self.cycles-pp.perf_output_begin
0.00 +0.1 0.11 perf-profile.self.cycles-pp.refill_obj_stock
0.00 +0.1 0.11 perf-profile.self.cycles-pp.vms_gather_munmap_vmas
0.06 +0.1 0.17 ± 2% perf-profile.self.cycles-pp.mas_pop_node
0.00 +0.1 0.12 ± 6% perf-profile.self.cycles-pp.clear_page_erms
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.get_page_from_freelist
0.06 +0.1 0.18 ± 2% perf-profile.self.cycles-pp.mas_store_gfp
0.00 +0.1 0.12 ± 5% perf-profile.self.cycles-pp.vm_area_dup
0.07 +0.1 0.19 ± 2% perf-profile.self.cycles-pp.mas_data_end
0.08 +0.1 0.20 ± 2% perf-profile.self.cycles-pp.mas_prev_node
0.00 +0.1 0.13 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.07 ± 5% +0.1 0.20 perf-profile.self.cycles-pp.mas_store_prealloc
0.00 +0.1 0.13 ± 4% perf-profile.self.cycles-pp.mas_prev_range
0.00 +0.1 0.13 ± 6% perf-profile.self.cycles-pp.get_jiffies_update
0.00 +0.1 0.13 ± 3% perf-profile.self.cycles-pp.unmap_page_range
0.08 +0.1 0.21 ± 2% perf-profile.self.cycles-pp.__memcpy
0.09 ± 5% +0.1 0.23 perf-profile.self.cycles-pp.mas_wr_store_type
0.06 +0.1 0.20 ± 5% perf-profile.self.cycles-pp.vm_area_free_rcu_cb
0.00 +0.1 0.14 perf-profile.self.cycles-pp.down_write_killable
0.00 +0.1 0.14 perf-profile.self.cycles-pp.perf_event_mmap_output
0.07 +0.1 0.21 perf-profile.self.cycles-pp.mas_find
0.08 ± 5% +0.1 0.23 perf-profile.self.cycles-pp.__call_rcu_common
0.10 +0.1 0.25 perf-profile.self.cycles-pp.up_write
0.06 +0.1 0.21 ± 3% perf-profile.self.cycles-pp.perf_iterate_sb
0.09 ± 4% +0.2 0.24 perf-profile.self.cycles-pp.read
0.10 ± 6% +0.2 0.26 ± 2% perf-profile.self.cycles-pp.vfs_read
0.09 +0.2 0.25 perf-profile.self.cycles-pp.do_syscall_64
0.09 ± 5% +0.2 0.25 perf-profile.self.cycles-pp.__cond_resched
0.10 +0.2 0.27 perf-profile.self.cycles-pp.mt_find
0.10 ± 8% +0.2 0.28 ± 2% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.05 +0.2 0.23 ± 2% perf-profile.self.cycles-pp.___slab_alloc
0.07 ± 5% +0.2 0.26 ± 4% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.08 ± 5% +0.2 0.28 perf-profile.self.cycles-pp.native_flush_tlb_one_user
0.09 ± 4% +0.2 0.30 ± 2% perf-profile.self.cycles-pp.down_write
0.10 +0.2 0.32 perf-profile.self.cycles-pp.mas_wr_node_store
0.00 +0.2 0.24 ± 6% perf-profile.self.cycles-pp.ktime_get
0.15 +0.2 0.39 perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.15 ± 2% +0.2 0.40 perf-profile.self.cycles-pp.mas_prev_slot
0.14 ± 3% +0.2 0.40 perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.16 ± 2% +0.3 0.41 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.18 ± 4% +0.3 0.45 ± 2% perf-profile.self.cycles-pp.mod_objcg_state
0.15 ± 2% +0.3 0.42 perf-profile.self.cycles-pp.kmem_cache_free
0.10 ± 3% +0.3 0.37 perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.17 +0.3 0.46 perf-profile.self.cycles-pp.mas_ascend
0.14 ± 3% +0.3 0.45 perf-profile.self.cycles-pp.mas_next_slot
0.16 ± 2% +0.3 0.49 perf-profile.self.cycles-pp.mas_walk
0.20 +0.3 0.53 perf-profile.self.cycles-pp.mas_rev_awalk
0.00 +0.3 0.35 ± 20% perf-profile.self.cycles-pp.queue_event
0.21 +0.4 0.58 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.24 +0.5 0.76 ± 2% perf-profile.self.cycles-pp.native_irq_return_iret
0.30 +0.5 0.82 perf-profile.self.cycles-pp.get_random_bytes_user
0.11 +0.6 0.67 perf-profile.self.cycles-pp.shuffle_freelist
0.22 ± 2% +0.6 0.79 ± 2% perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.34 +0.8 1.19 perf-profile.self.cycles-pp.__slab_free
2.05 +3.6 5.69 perf-profile.self.cycles-pp.chacha_block_generic
3.36 +5.2 8.56 perf-profile.self.cycles-pp._copy_to_iter
17.31 +31.5 48.79 perf-profile.self.cycles-pp.chacha_permute
***************************************************************************************************
lkp-spr-2sp4: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 512G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-9.4/100%/debian-12-x86_64-20240206.cgz/lkp-spr-2sp4/tmpfs/stress-ng/60s
commit:
44d46b76c3 ("mm: add build-time option for hotplug memory default online type")
1aa43598c0 ("mm: remove unnecessary calls to lru_add_drain")
44d46b76c3a4b514 1aa43598c03b71d945f8b12d6d5
---------------- ---------------------------
%stddev %change %stddev
\ | \
1.113e+09 ± 5% +16.0% 1.291e+09 ± 5% cpuidle..time
22656 ± 7% -55.5% 10081 ± 11% numa-vmstat.node0.nr_mlock
22890 ± 4% -58.8% 9439 ± 8% numa-vmstat.node1.nr_mlock
88641 ± 4% -52.2% 42367 ± 11% numa-meminfo.node0.Mlocked
392224 ± 4% +11.3% 436660 ± 4% numa-meminfo.node0.SUnreclaim
90308 ± 4% -58.8% 37198 ± 13% numa-meminfo.node1.Mlocked
20.39 ± 4% +68.6% 34.36 ± 3% vmstat.cpu.id
183.74 ± 2% -16.5% 153.39 ± 4% vmstat.procs.r
14074 +15.1% 16195 vmstat.system.cs
208908 -8.7% 190705 ± 2% vmstat.system.in
29211 ± 5% -23.2% 22420 ± 2% meminfo.AnonHugePages
5126373 -11.7% 4526998 meminfo.Committed_AS
708866 -36.0% 453842 ± 2% meminfo.Mapped
182052 ± 2% -56.0% 80121 ± 4% meminfo.Mlocked
44782 ± 3% -12.5% 39196 ± 7% meminfo.PageTables
793228 -23.6% 606234 meminfo.Shmem
15.56 ± 6% +12.1 27.66 ± 5% mpstat.cpu.all.idle%
0.23 ± 2% +0.1 0.28 ± 3% mpstat.cpu.all.irq%
3.67 ± 2% +3.6 7.23 ± 2% mpstat.cpu.all.soft%
77.58 -17.1 60.45 ± 2% mpstat.cpu.all.sys%
2.97 +1.4 4.37 ± 2% mpstat.cpu.all.usr%
6.00 -27.8% 4.33 ± 10% mpstat.max_utilization.seconds
28.72 -38.7% 17.62 stress-ng.time.elapsed_time
28.72 -38.7% 17.62 stress-ng.time.elapsed_time.max
125580 ± 2% -47.6% 65837 stress-ng.time.involuntary_context_switches
18797 -16.6% 15681 stress-ng.time.percent_of_cpu_this_job_got
5237 -50.5% 2593 stress-ng.time.system_time
160.87 +5.1% 169.02 stress-ng.time.user_time
5943 +71.8% 10213 stress-ng.tmpfs.ops_per_sec
337138 -8.1% 309953 proc-vmstat.nr_active_anon
184567 -2.2% 180591 proc-vmstat.nr_anon_pages
1079237 -4.3% 1032306 proc-vmstat.nr_file_pages
44697 -1.5% 44042 proc-vmstat.nr_kernel_stack
176126 -35.8% 113065 proc-vmstat.nr_mapped
44500 ± 3% -54.8% 20130 ± 2% proc-vmstat.nr_mlock
11137 ± 4% -12.4% 9757 ± 7% proc-vmstat.nr_page_table_pages
197815 -23.7% 150886 proc-vmstat.nr_shmem
37375 -3.2% 36177 proc-vmstat.nr_slab_reclaimable
189653 ± 2% +5.8% 200674 proc-vmstat.nr_slab_unreclaimable
926562 -2.6% 902163 proc-vmstat.nr_unevictable
337138 -8.1% 309953 proc-vmstat.nr_zone_active_anon
926562 -2.6% 902163 proc-vmstat.nr_zone_unevictable
36354 ± 18% -52.4% 17296 ± 38% proc-vmstat.numa_hint_faults
13512 ± 28% -90.5% 1277 ± 48% proc-vmstat.numa_hint_faults_local
236150 ± 20% -70.9% 68765 ± 53% proc-vmstat.numa_pte_updates
35367192 -2.7% 34419525 proc-vmstat.pgalloc_normal
34816712 -2.4% 33976654 proc-vmstat.pgfree
29390 ± 4% -14.1% 25247 ± 2% proc-vmstat.pgreuse
2.48 +19.6% 2.97 perf-stat.i.MPKI
3.359e+10 +34.1% 4.504e+10 ± 2% perf-stat.i.branch-instructions
1.20 +0.2 1.37 ± 2% perf-stat.i.branch-miss-rate%
3.938e+08 +49.9% 5.904e+08 ± 2% perf-stat.i.branch-misses
54.42 +3.5 57.92 perf-stat.i.cache-miss-rate%
4.149e+08 +68.5% 6.991e+08 ± 2% perf-stat.i.cache-misses
7.567e+08 +55.5% 1.176e+09 ± 2% perf-stat.i.cache-references
14329 ± 2% +20.7% 17302 ± 2% perf-stat.i.context-switches
3.45 -38.3% 2.13 perf-stat.i.cpi
5.727e+11 -12.1% 5.034e+11 perf-stat.i.cpu-cycles
1374 +45.0% 1992 ± 3% perf-stat.i.cpu-migrations
1399 -47.0% 741.82 ± 6% perf-stat.i.cycles-between-cache-misses
1.66e+11 +38.8% 2.303e+11 ± 2% perf-stat.i.instructions
0.30 +61.5% 0.48 ± 3% perf-stat.i.ipc
43.64 +60.7% 70.14 ± 2% perf-stat.i.metric.K/sec
4892264 +60.8% 7864979 ± 2% perf-stat.i.minor-faults
4892264 +60.8% 7864980 ± 2% perf-stat.i.page-faults
2.50 +21.5% 3.04 perf-stat.overall.MPKI
1.17 +0.1 1.31 perf-stat.overall.branch-miss-rate%
54.83 +4.6 59.44 perf-stat.overall.cache-miss-rate%
3.45 -36.7% 2.19 perf-stat.overall.cpi
1381 -47.9% 720.51 perf-stat.overall.cycles-between-cache-misses
0.29 +57.9% 0.46 perf-stat.overall.ipc
3.241e+10 +31.6% 4.264e+10 ± 2% perf-stat.ps.branch-instructions
3.796e+08 +47.1% 5.583e+08 ± 2% perf-stat.ps.branch-misses
4.003e+08 +65.4% 6.621e+08 ± 2% perf-stat.ps.cache-misses
7.3e+08 +52.6% 1.114e+09 ± 2% perf-stat.ps.cache-references
13776 +18.4% 16310 perf-stat.ps.context-switches
216318 -1.9% 212103 perf-stat.ps.cpu-clock
5.531e+11 -13.8% 4.769e+11 perf-stat.ps.cpu-cycles
1324 +42.2% 1883 ± 3% perf-stat.ps.cpu-migrations
1.601e+11 +36.2% 2.18e+11 ± 2% perf-stat.ps.instructions
4721099 +57.8% 7449693 ± 2% perf-stat.ps.minor-faults
4721099 +57.8% 7449693 ± 2% perf-stat.ps.page-faults
216318 -1.9% 212103 perf-stat.ps.task-clock
4.765e+12 -13.0% 4.146e+12 perf-stat.total.instructions
13.21 ± 13% -13.2 0.00 perf-profile.calltrace.cycles-pp.__cmd_record
13.21 ± 13% -13.2 0.00 perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
13.21 ± 13% -13.2 0.00 perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
13.21 ± 13% -13.2 0.00 perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
13.16 ± 12% -13.2 0.00 perf-profile.calltrace.cycles-pp.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events.record__finish_output
13.16 ± 12% -13.2 0.00 perf-profile.calltrace.cycles-pp.process_simple.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
13.06 ± 12% -13.1 0.00 perf-profile.calltrace.cycles-pp.queue_event.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events
9.74 ± 65% -9.3 0.46 ±151% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
9.44 ± 67% -9.3 0.16 ±223% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.commit_tail.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit.drm_atomic_commit.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit_tail.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit.drm_atomic_commit
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_atomic_helper_dirtyfb.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread.ret_from_fork
9.26 ± 71% -9.3 0.00 perf-profile.calltrace.cycles-pp.drm_fbdev_shmem_helper_fb_dirty.drm_fb_helper_damage_work.process_one_work.worker_thread.kthread
7.07 ±100% -7.1 0.00 perf-profile.calltrace.cycles-pp.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail.ast_mode_config_helper_atomic_commit_tail.commit_tail.drm_atomic_helper_commit
7.02 ±100% -7.0 0.00 perf-profile.calltrace.cycles-pp.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail.ast_mode_config_helper_atomic_commit_tail.commit_tail
7.02 ±100% -7.0 0.00 perf-profile.calltrace.cycles-pp.drm_fb_memcpy.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail.ast_mode_config_helper_atomic_commit_tail
6.97 ±100% -7.0 0.00 perf-profile.calltrace.cycles-pp.memcpy_toio.drm_fb_memcpy.ast_primary_plane_helper_atomic_update.drm_atomic_helper_commit_planes.drm_atomic_helper_commit_tail
0.18 ±223% +1.3 1.52 ± 48% perf-profile.calltrace.cycles-pp.__do_fault.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault
0.38 ±107% +1.4 1.81 ± 41% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.ring_buffer_read_head.perf_mmap__read_head
0.38 ±107% +1.4 1.81 ± 41% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault.ring_buffer_read_head.perf_mmap__read_head.perf_mmap__push
0.27 ±150% +1.5 1.81 ± 41% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.ring_buffer_read_head
0.38 ±107% +1.6 1.95 ± 48% perf-profile.calltrace.cycles-pp.asm_exc_page_fault.ring_buffer_read_head.perf_mmap__read_head.perf_mmap__push.record__mmap_read_evlist
1.94 ± 20% +1.7 3.64 ± 20% perf-profile.calltrace.cycles-pp.perf_mmap__push.record__mmap_read_evlist.__cmd_record.cmd_record.run_builtin
1.94 ± 20% +1.7 3.64 ± 20% perf-profile.calltrace.cycles-pp.record__mmap_read_evlist.__cmd_record.cmd_record.run_builtin.handle_internal_command
0.46 ±121% +1.9 2.35 ± 41% perf-profile.calltrace.cycles-pp.perf_mmap__read_head.perf_mmap__push.record__mmap_read_evlist.__cmd_record.cmd_record
0.99 ± 74% +2.0 2.96 ± 35% perf-profile.calltrace.cycles-pp.do_read_fault.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.46 ±121% +2.1 2.59 ± 47% perf-profile.calltrace.cycles-pp.ring_buffer_read_head.perf_mmap__read_head.perf_mmap__push.record__mmap_read_evlist.__cmd_record
2.32 ± 33% +2.3 4.64 ± 25% perf-profile.calltrace.cycles-pp.__cmd_record.cmd_record.run_builtin.handle_internal_command.main
2.32 ± 33% +2.3 4.64 ± 25% perf-profile.calltrace.cycles-pp.cmd_record.run_builtin.handle_internal_command.main
0.99 ± 74% +2.6 3.56 ± 45% perf-profile.calltrace.cycles-pp.do_pte_missing.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
0.96 ± 73% +3.8 4.81 ± 52% perf-profile.calltrace.cycles-pp.swevent_hlist_put_cpu.sw_perf_event_destroy._free_event.perf_event_release_kernel.perf_release
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.calltrace.cycles-pp.handle_internal_command.main
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.calltrace.cycles-pp.main
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.calltrace.cycles-pp.run_builtin.handle_internal_command.main
13.21 ± 13% -13.2 0.00 perf-profile.children.cycles-pp.perf_session__process_events
13.21 ± 13% -13.2 0.00 perf-profile.children.cycles-pp.reader__read_event
13.21 ± 13% -13.2 0.00 perf-profile.children.cycles-pp.record__finish_output
13.16 ± 12% -13.2 0.00 perf-profile.children.cycles-pp.ordered_events__queue
13.16 ± 12% -13.2 0.00 perf-profile.children.cycles-pp.process_simple
13.16 ± 12% -13.2 0.00 perf-profile.children.cycles-pp.queue_event
9.74 ± 65% -9.3 0.46 ±151% perf-profile.children.cycles-pp.worker_thread
9.44 ± 67% -9.3 0.16 ±223% perf-profile.children.cycles-pp.process_one_work
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.ast_mode_config_helper_atomic_commit_tail
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.commit_tail
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_atomic_commit
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_atomic_helper_commit
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_atomic_helper_commit_tail
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_fb_helper_damage_work
9.26 ± 71% -9.3 0.00 perf-profile.children.cycles-pp.drm_fbdev_shmem_helper_fb_dirty
9.21 ± 71% -9.2 0.00 perf-profile.children.cycles-pp.ast_primary_plane_helper_atomic_update
9.21 ± 71% -9.2 0.00 perf-profile.children.cycles-pp.drm_fb_memcpy
9.21 ± 71% -9.2 0.00 perf-profile.children.cycles-pp.memcpy_toio
7.07 ±100% -7.1 0.00 perf-profile.children.cycles-pp.drm_atomic_helper_commit_planes
0.18 ±223% +1.6 1.77 ± 71% perf-profile.children.cycles-pp.__do_fault
1.09 ± 70% +1.7 2.78 ± 30% perf-profile.children.cycles-pp.do_read_fault
0.57 ±112% +1.8 2.35 ± 41% perf-profile.children.cycles-pp.ring_buffer_read_head
0.46 ±121% +1.9 2.35 ± 41% perf-profile.children.cycles-pp.perf_mmap__read_head
1.09 ± 70% +2.5 3.56 ± 45% perf-profile.children.cycles-pp.do_pte_missing
1.06 ± 64% +3.5 4.56 ± 60% perf-profile.children.cycles-pp.swevent_hlist_put_cpu
3.92 ± 35% +6.7 10.58 ± 28% perf-profile.children.cycles-pp.asm_exc_page_fault
3.73 ± 78% +11.1 14.85 ± 48% perf-profile.children.cycles-pp.perf_mmap__push
3.73 ± 78% +11.1 14.85 ± 48% perf-profile.children.cycles-pp.record__mmap_read_evlist
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.children.cycles-pp.cmd_record
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.children.cycles-pp.handle_internal_command
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.children.cycles-pp.main
4.11 ± 77% +12.5 16.57 ± 40% perf-profile.children.cycles-pp.run_builtin
61.60 ± 24% +16.6 78.18 ± 5% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
61.51 ± 24% +16.7 78.18 ± 5% perf-profile.children.cycles-pp.do_syscall_64
13.06 ± 12% -13.1 0.00 perf-profile.self.cycles-pp.queue_event
9.12 ± 71% -9.1 0.00 perf-profile.self.cycles-pp.memcpy_toio
0.97 +34.0% 1.30 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
0.14 ± 3% -15.1% 0.12 ± 7% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
0.98 ± 23% +62.7% 1.59 ± 21% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.__split_vma.vma_modify.constprop
0.02 ±169% -98.4% 0.00 ±223% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
1.74 ± 81% -82.3% 0.31 ±117% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
0.01 ± 4% +15.1% 0.01 ± 3% perf-sched.sch_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.14 ± 23% -76.7% 0.03 ±105% perf-sched.sch_delay.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.83 ± 17% +37.4% 1.14 ± 11% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
0.47 ± 38% -94.5% 0.03 ± 14% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range.do_poll.constprop.0.do_sys_poll
0.19 ± 20% -66.1% 0.06 ± 36% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.04 ± 12% +96.8% 0.08 ± 19% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.53 ± 29% +112.9% 1.13 ± 19% perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.01 ± 47% +96.1% 0.02 ± 18% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
27.80 ± 19% -68.5% 8.76 ± 8% perf-sched.sch_delay.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
5.88 ± 11% +43.7% 8.46 ± 23% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.mmap_region
4.69 ± 24% +78.6% 8.38 ± 25% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__split_vma.vma_modify.constprop
5.07 ± 8% +45.7% 7.39 ± 16% perf-sched.sch_delay.max.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.07 ±202% -99.5% 0.00 ±223% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
7.69 ± 13% +190.8% 22.37 ± 59% perf-sched.sch_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
52.53 ± 2% +58.4% 83.18 ± 5% perf-sched.total_wait_and_delay.average.ms
63493 -56.7% 27486 ± 6% perf-sched.total_wait_and_delay.count.ms
4934 -15.6% 4162 ± 9% perf-sched.total_wait_and_delay.max.ms
51.94 ± 2% +59.1% 82.65 ± 5% perf-sched.total_wait_time.average.ms
4934 -15.6% 4162 ± 9% perf-sched.total_wait_time.max.ms
6.94 -40.3% 4.14 ± 42% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
5.20 ± 4% +23.9% 6.45 ± 6% perf-sched.wait_and_delay.avg.ms.__cond_resched.shmem_get_folio_gfp.shmem_fault.__do_fault.do_shared_fault
6.46 ± 3% +25.1% 8.08 ± 4% perf-sched.wait_and_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
3.89 ± 15% +63.1% 6.34 ± 6% perf-sched.wait_and_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
501.14 -97.4% 13.01 ± 10% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range.do_poll.constprop.0.do_sys_poll
419.17 ± 6% -27.9% 302.37 ± 9% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
3.63 ± 2% +35.3% 4.91 ± 6% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
100.05 ± 3% +85.6% 185.71 ± 7% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
748.31 -23.4% 572.89 ± 5% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
531.33 ± 9% -45.9% 287.67 ± 13% perf-sched.wait_and_delay.count.__cond_resched.__get_user_pages.populate_vma_page_range.__mm_populate.vm_mmap_pgoff
13020 ± 3% -99.4% 82.50 ±101% perf-sched.wait_and_delay.count.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
597.83 ± 3% -42.6% 343.17 ± 13% perf-sched.wait_and_delay.count.__cond_resched.shmem_get_folio_gfp.shmem_fault.__do_fault.do_shared_fault
2105 ± 3% -44.5% 1168 ± 11% perf-sched.wait_and_delay.count.__cond_resched.shrink_folio_list.reclaim_folio_list.reclaim_pages.madvise_cold_or_pageout_pte_range
397.67 ± 7% -34.9% 259.00 ± 26% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
5033 ± 2% -91.2% 445.00 ± 12% perf-sched.wait_and_delay.count.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
11888 ± 3% -45.8% 6443 ± 8% perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
958.83 ± 12% -55.3% 428.50 ± 10% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
24.00 +5286.8% 1292 perf-sched.wait_and_delay.count.schedule_hrtimeout_range.do_poll.constprop.0.do_sys_poll
17.33 ± 19% +40.4% 24.33 ± 9% perf-sched.wait_and_delay.count.schedule_hrtimeout_range.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
1379 ± 2% -38.1% 853.83 ± 10% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
20679 ± 3% -63.3% 7586 ± 6% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1098 ± 24% +129.8% 2524 ± 11% perf-sched.wait_and_delay.count.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
49.20 ± 28% -78.6% 10.52 ±100% perf-sched.wait_and_delay.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
4934 -46.3% 2650 ± 63% perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
18.78 ± 53% +2328.1% 455.89 ± 9% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
2445 ± 59% -65.7% 839.36 ± 42% perf-sched.wait_and_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
2229 ± 29% +40.2% 3125 ± 11% perf-sched.wait_and_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
3.86 ± 16% +60.8% 6.21 ± 15% perf-sched.wait_time.avg.ms.__cond_resched.__get_user_pages.faultin_page_range.do_madvise.part
0.29 ±217% +2888.3% 8.65 ±114% perf-sched.wait_time.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput
3.28 ± 2% +54.9% 5.07 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
6.79 -40.8% 4.02 ± 43% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
3.11 ± 20% +43.0% 4.44 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.down_write.__mmap_new_vma.__mmap_region.mmap_region
4.91 ± 8% +13.7% 5.58 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
3.24 ± 8% +50.0% 4.86 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.down_write.madvise_vma_behavior.do_madvise.part
3.36 ± 8% +33.0% 4.46 ± 7% perf-sched.wait_time.avg.ms.__cond_resched.down_write.vma_link_file.__mmap_new_vma.__mmap_region
3.17 ± 16% +37.9% 4.37 ± 14% perf-sched.wait_time.avg.ms.__cond_resched.down_write.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
2.90 ± 13% +48.9% 4.32 ± 13% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__mmap_new_vma
4.16 ± 10% +28.8% 5.36 ± 8% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
3.12 ± 4% +45.5% 4.54 ± 10% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_noprof.vm_area_alloc.__mmap_new_vma.__mmap_region
3.65 ± 6% +32.9% 4.85 ± 5% perf-sched.wait_time.avg.ms.__cond_resched.madvise_cold_or_pageout_pte_range.walk_pmd_range.isra.0
3.21 ± 67% +148.8% 8.00 ± 20% perf-sched.wait_time.avg.ms.__cond_resched.rmap_walk_file.try_to_unmap.shrink_folio_list.reclaim_folio_list
4.15 ± 4% +27.3% 5.28 ± 6% perf-sched.wait_time.avg.ms.__cond_resched.shmem_get_folio_gfp.shmem_fault.__do_fault.do_shared_fault
3.00 ± 55% +193.2% 8.79 ± 11% perf-sched.wait_time.avg.ms.__cond_resched.stop_one_cpu.migrate_task_to.task_numa_migrate.isra
1.72 ± 67% +268.6% 6.34 ± 45% perf-sched.wait_time.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
3.19 ± 14% +165.4% 8.46 ±100% perf-sched.wait_time.avg.ms.__cond_resched.zap_pte_range.zap_pmd_range.isra.0
5.52 ± 3% +30.3% 7.20 perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
33.42 -83.0% 5.67 ± 11% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.x64_sys_call
0.63 ± 6% +1085.4% 7.44 ± 53% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.91 ± 5% +26.1% 4.92 ± 10% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown]
3.06 ± 14% +70.1% 5.20 ± 6% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
500.68 -97.4% 12.99 ± 10% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range.do_poll.constprop.0.do_sys_poll
418.84 ± 6% -27.8% 302.20 ± 9% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
3.59 ± 2% +35.2% 4.86 ± 6% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
100.01 ± 3% +85.6% 185.63 ± 7% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
748.14 -23.4% 572.76 ± 5% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.70 ±210% +3691.7% 26.56 ±156% perf-sched.wait_time.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_finish_mmu.exit_mmap.__mmput
26.32 ± 19% -43.6% 14.86 ± 6% perf-sched.wait_time.max.ms.__cond_resched.__tlb_batch_free_encoded_pages.tlb_flush_mmu.zap_pte_range.zap_pmd_range
4934 -46.3% 2650 ± 63% perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
11.35 ± 5% +67.5% 19.02 ± 26% perf-sched.wait_time.max.ms.__cond_resched.madvise_cold_or_pageout_pte_range.walk_pmd_range.isra.0
5.00 ± 31% +16590.1% 833.75 ± 72% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.do_syscall_64.entry_SYSCALL_64_after_hwframe
12.13 ± 57% +3658.0% 455.78 ± 9% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
2445 ± 59% -65.8% 837.17 ± 43% perf-sched.wait_time.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
0.11 ±125% -95.7% 0.00 ±109% perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
2229 ± 29% +40.2% 3125 ± 11% perf-sched.wait_time.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
***************************************************************************************************
lkp-icl-2sp7: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-9.4/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp7/mmapmany/stress-ng/60s
commit:
44d46b76c3 ("mm: add build-time option for hotplug memory default online type")
1aa43598c0 ("mm: remove unnecessary calls to lru_add_drain")
44d46b76c3a4b514 1aa43598c03b71d945f8b12d6d5
---------------- ---------------------------
%stddev %change %stddev
\ | \
37343 ± 12% -30.5% 25971 ± 13% perf-c2c.HITM.local
4.493e+08 ± 7% +26.1% 5.664e+08 ± 5% cpuidle..time
208650 ± 5% +29.5% 270176 ± 2% cpuidle..usage
9157756 ± 3% +8.8% 9964584 ± 4% numa-meminfo.node0.AnonPages
13441948 ± 10% +14.5% 15389194 ± 11% numa-meminfo.node0.MemUsed
3682 ± 2% +8.1% 3978 vmstat.system.cs
154546 -2.6% 150493 vmstat.system.in
10.51 ± 6% +3.0 13.52 ± 6% mpstat.cpu.all.idle%
0.24 ± 2% +0.1 0.30 ± 2% mpstat.cpu.all.irq%
5.27 ± 3% +1.6 6.90 mpstat.cpu.all.soft%
4.10 +0.5 4.57 ± 2% mpstat.cpu.all.usr%
47736023 ± 2% +33.6% 63763964 numa-numastat.node0.local_node
47771035 ± 2% +33.6% 63842828 numa-numastat.node0.numa_hit
47417232 +33.3% 63214227 ± 3% numa-numastat.node1.local_node
47453468 +33.3% 63254445 ± 3% numa-numastat.node1.numa_hit
2289819 ± 3% +8.6% 2486209 ± 4% numa-vmstat.node0.nr_anon_pages
47773736 ± 2% +33.6% 63842873 numa-vmstat.node0.numa_hit
47738723 ± 2% +33.6% 63764009 numa-vmstat.node0.numa_local
8755 ± 7% +9.4% 9575 ± 4% numa-vmstat.node1.nr_page_table_pages
47452883 +33.3% 63254125 ± 3% numa-vmstat.node1.numa_hit
47416648 +33.3% 63213907 ± 3% numa-vmstat.node1.numa_local
45615669 ± 2% +34.8% 61477067 stress-ng.mmapmany.ops
741329 +35.0% 1000902 stress-ng.mmapmany.ops_per_sec
74630 +5.5% 78748 stress-ng.time.involuntary_context_switches
94424186 +33.2% 1.257e+08 stress-ng.time.minor_page_faults
5213 -5.9% 4906 stress-ng.time.percent_of_cpu_this_job_got
3217 -6.5% 3009 stress-ng.time.system_time
43.72 ± 2% +38.8% 60.70 stress-ng.time.user_time
28270862 ± 4% +65.0% 46641446 ± 3% sched_debug.cfs_rq:/.avg_vruntime.avg
53764347 ± 7% +49.2% 80200673 ± 6% sched_debug.cfs_rq:/.avg_vruntime.max
9581175 ± 12% +135.7% 22580348 ± 17% sched_debug.cfs_rq:/.avg_vruntime.min
9920885 ± 16% +41.1% 14001795 ± 14% sched_debug.cfs_rq:/.avg_vruntime.stddev
28270864 ± 4% +65.0% 46641446 ± 3% sched_debug.cfs_rq:/.min_vruntime.avg
53764347 ± 7% +49.2% 80200673 ± 6% sched_debug.cfs_rq:/.min_vruntime.max
9581175 ± 12% +135.7% 22580348 ± 17% sched_debug.cfs_rq:/.min_vruntime.min
9920885 ± 16% +41.1% 14001796 ± 14% sched_debug.cfs_rq:/.min_vruntime.stddev
1373 ± 7% +21.4% 1666 ± 6% sched_debug.cpu.nr_switches.min
4716868 +4.8% 4942112 proc-vmstat.nr_active_anon
4616226 +4.9% 4840863 proc-vmstat.nr_anon_pages
18226 +4.9% 19115 proc-vmstat.nr_page_table_pages
337964 +5.9% 358063 proc-vmstat.nr_slab_unreclaimable
4716870 +4.8% 4942111 proc-vmstat.nr_zone_active_anon
95226225 +33.5% 1.271e+08 proc-vmstat.numa_hit
95154978 +33.4% 1.27e+08 proc-vmstat.numa_local
95476558 +33.2% 1.272e+08 proc-vmstat.pgalloc_normal
94995185 +33.0% 1.263e+08 proc-vmstat.pgfault
94995299 +33.5% 1.268e+08 proc-vmstat.pgfree
3.09 +3.7% 3.21 perf-stat.i.MPKI
1.338e+10 +23.8% 1.657e+10 perf-stat.i.branch-instructions
0.60 ± 2% -0.0 0.57 ± 2% perf-stat.i.branch-miss-rate%
78698913 ± 2% +18.4% 93154163 ± 2% perf-stat.i.branch-misses
75.05 +3.9 78.94 perf-stat.i.cache-miss-rate%
1.993e+08 +32.2% 2.634e+08 perf-stat.i.cache-misses
2.703e+08 +24.3% 3.361e+08 perf-stat.i.cache-references
3614 ± 2% +7.9% 3900 perf-stat.i.context-switches
2.85 -20.4% 2.27 perf-stat.i.cpi
1.797e+11 -2.7% 1.748e+11 perf-stat.i.cpu-cycles
248.56 +37.3% 341.20 perf-stat.i.cpu-migrations
976.48 -22.0% 761.88 ± 3% perf-stat.i.cycles-between-cache-misses
6.475e+10 +25.1% 8.1e+10 perf-stat.i.instructions
0.37 +28.3% 0.48 perf-stat.i.ipc
47.64 +33.5% 63.61 ± 2% perf-stat.i.metric.K/sec
1525873 +33.5% 2036644 ± 2% perf-stat.i.minor-faults
1525873 +33.5% 2036644 ± 2% perf-stat.i.page-faults
3.20 ± 49% -44.9% 1.77 ± 32% perf-sched.sch_delay.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
4.69 ± 96% -65.1% 1.64 ± 46% perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
153.35 ± 6% -14.1% 131.67 perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
83.33 ± 13% +84.8% 154.00 ± 17% perf-sched.wait_and_delay.count.__cond_resched.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
12.67 ±223% +782.9% 111.83 ± 10% perf-sched.wait_and_delay.count.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
98.33 ± 11% +64.2% 161.50 ± 11% perf-sched.wait_and_delay.count.__cond_resched.down_write.anon_vma_clone.__split_vma.vms_gather_munmap_vmas
80.00 ± 6% +85.2% 148.17 ± 11% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
179.50 ± 7% +71.8% 308.33 ± 8% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
1450 ± 5% -36.2% 925.83 ± 5% perf-sched.wait_and_delay.count.__cond_resched.unmap_vmas.vms_clear_ptes.part.0
550.00 ± 18% +38.0% 759.17 ± 4% perf-sched.wait_and_delay.count.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
310.50 ± 10% +111.2% 655.83 ± 10% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
3865 ± 5% +18.6% 4585 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
16.68 ±223% +443.6% 90.66 ± 64% perf-sched.wait_and_delay.max.ms.__cond_resched.down_write.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
3.20 ± 49% -44.9% 1.77 ± 32% perf-sched.wait_time.avg.ms.__cond_resched.down_write.unlink_anon_vmas.free_pgtables.vms_clear_ptes
4.46 ± 27% -48.8% 2.28 ± 19% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.__vm_munmap.__x64_sys_munmap.do_syscall_64
0.29 ± 72% -72.5% 0.08 ± 59% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi.[unknown].[unknown]
4.51 ± 99% -59.3% 1.84 ± 10% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
153.25 ± 6% -14.1% 131.57 perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
37.73 ±117% -90.5% 3.60 ± 54% perf-sched.wait_time.max.ms.__cond_resched.change_pud_range.isra.0.change_protection_range
44.25 ± 89% +83.3% 81.14 ± 33% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
20.69 ± 2% -20.7 0.00 perf-profile.calltrace.cycles-pp.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
20.69 ± 2% -20.7 0.00 perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
20.65 ± 2% -20.7 0.00 perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes.vms_complete_munmap_vmas
18.66 ± 2% -18.7 0.00 perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.vms_clear_ptes
18.64 ± 2% -18.6 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain
18.32 ± 2% -18.3 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
64.22 -17.8 46.43 ± 3% perf-profile.calltrace.cycles-pp.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
64.64 -17.6 47.05 ± 3% perf-profile.calltrace.cycles-pp.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
80.26 -10.3 69.98 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
80.77 -10.0 70.75 perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
80.98 -9.9 71.07 perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
80.99 -9.9 71.09 perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
81.23 -9.7 71.52 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
81.26 -9.7 71.56 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
81.78 -9.5 72.30 perf-profile.calltrace.cycles-pp.__munmap
2.33 ± 2% -0.3 2.00 ± 4% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
2.32 ± 2% -0.3 1.99 ± 4% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.67 ± 2% +0.1 0.74 ± 3% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas
0.79 +0.1 0.92 ± 3% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
0.69 ± 18% +0.2 0.87 ± 6% perf-profile.calltrace.cycles-pp.__rmqueue_pcplist.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol
0.88 +0.2 1.06 ± 3% perf-profile.calltrace.cycles-pp.unmap_vmas.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.57 ± 4% +0.2 0.78 ± 3% perf-profile.calltrace.cycles-pp.vma_merge_new_range.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
0.74 ± 17% +0.2 0.95 ± 5% perf-profile.calltrace.cycles-pp.rmqueue.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof
0.86 ± 3% +0.2 1.08 ± 4% perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu
0.58 ± 5% +0.2 0.80 ± 5% perf-profile.calltrace.cycles-pp.___slab_alloc.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
0.54 ± 2% +0.2 0.78 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.anon_vma_clone.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
0.53 ± 2% +0.2 0.77 ± 3% perf-profile.calltrace.cycles-pp.mas_push_data.mas_split.mas_wr_bnode.mas_store_prealloc.vma_complete
0.61 ± 3% +0.3 0.87 ± 3% perf-profile.calltrace.cycles-pp.mas_rev_awalk.mas_empty_area_rev.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown
0.44 ± 44% +0.3 0.70 ± 3% perf-profile.calltrace.cycles-pp.vma_expand.vma_merge_new_range.__mmap_region.do_mmap.vm_mmap_pgoff
0.56 ± 6% +0.3 0.82 ± 4% perf-profile.calltrace.cycles-pp.walk_page_vma.show_smap.seq_read_iter.seq_read.vfs_read
0.58 ± 7% +0.3 0.85 ± 5% perf-profile.calltrace.cycles-pp.vsnprintf.seq_printf.show_smap.seq_read_iter.seq_read
0.58 ± 5% +0.3 0.86 ± 5% perf-profile.calltrace.cycles-pp.vm_area_free_rcu_cb.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
0.62 ± 3% +0.3 0.91 ± 3% perf-profile.calltrace.cycles-pp.mab_mas_cp.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap
0.69 ± 7% +0.3 1.02 ± 4% perf-profile.calltrace.cycles-pp.seq_printf.show_smap.seq_read_iter.seq_read.vfs_read
0.45 ± 45% +0.3 0.78 ± 4% perf-profile.calltrace.cycles-pp.__walk_page_range.walk_page_vma.show_smap.seq_read_iter.seq_read
0.78 ± 3% +0.3 1.12 ± 3% perf-profile.calltrace.cycles-pp.mas_empty_area_rev.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area
0.48 ± 44% +0.4 0.82 ± 4% perf-profile.calltrace.cycles-pp.m_next.seq_read_iter.seq_read.vfs_read.ksys_read
0.67 ± 2% +0.4 1.03 ± 3% perf-profile.calltrace.cycles-pp.unlink_anon_vmas.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
0.88 +0.4 1.25 ± 2% perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas
0.88 ± 3% +0.4 1.26 ± 3% perf-profile.calltrace.cycles-pp.unmapped_area_topdown.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap
0.78 ± 6% +0.4 1.16 ± 6% perf-profile.calltrace.cycles-pp.try_charge_memcg.charge_memcg.__mem_cgroup_charge.alloc_anon_folio.do_anonymous_page
0.88 ± 3% +0.4 1.27 ± 3% perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff
0.81 ± 6% +0.4 1.21 ± 6% perf-profile.calltrace.cycles-pp.charge_memcg.__mem_cgroup_charge.alloc_anon_folio.do_anonymous_page.__handle_mm_fault
0.90 ± 3% +0.4 1.29 ± 2% perf-profile.calltrace.cycles-pp.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate.__split_vma
0.92 ± 3% +0.4 1.32 ± 3% perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64
0.92 ± 3% +0.4 1.32 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate.__split_vma.vms_gather_munmap_vmas
0.95 ± 3% +0.4 1.36 ± 3% perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.81 +0.4 1.23 ± 3% perf-profile.calltrace.cycles-pp.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.96 ± 7% +0.4 1.40 ± 5% perf-profile.calltrace.cycles-pp.seq_put_decimal_ull_width.__show_smap.show_smap.seq_read_iter.seq_read
1.57 ± 4% +0.4 2.01 ± 4% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.folios_put_refs.free_pages_and_swap_cache
1.56 ± 4% +0.4 2.01 ± 4% perf-profile.calltrace.cycles-pp.handle_softirqs.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.folios_put_refs
0.98 ± 2% +0.4 1.43 ± 3% perf-profile.calltrace.cycles-pp.mas_split.mas_wr_bnode.mas_store_prealloc.vma_complete.__split_vma
1.00 ± 7% +0.5 1.46 ± 5% perf-profile.calltrace.cycles-pp.__show_smap.show_smap.seq_read_iter.seq_read.vfs_read
1.63 ± 4% +0.5 2.09 ± 4% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages
1.64 ± 4% +0.5 2.10 ± 4% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu
1.02 ± 2% +0.5 1.48 ± 3% perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas
0.95 ± 2% +0.5 1.42 ± 3% perf-profile.calltrace.cycles-pp.mas_spanning_rebalance.mas_rebalance.mas_wr_bnode.mas_store_gfp.do_vmi_align_munmap
0.25 ±100% +0.5 0.73 ± 3% perf-profile.calltrace.cycles-pp.anon_vma_interval_tree_insert.anon_vma_clone.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
1.00 ± 2% +0.5 1.48 perf-profile.calltrace.cycles-pp.lru_gen_del_folio.__page_cache_release.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages
1.20 ± 3% +0.5 1.69 ± 3% perf-profile.calltrace.cycles-pp.__mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.09 ± 2% +0.5 1.59 ± 3% perf-profile.calltrace.cycles-pp.mas_wr_bnode.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas
1.14 ± 3% +0.5 1.64 ± 2% perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_preallocate.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
1.01 ± 2% +0.5 1.51 ± 3% perf-profile.calltrace.cycles-pp.mas_rebalance.mas_wr_bnode.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
1.04 ± 2% +0.5 1.56 ± 3% perf-profile.calltrace.cycles-pp.mas_wr_bnode.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
0.08 ±223% +0.5 0.60 ± 4% perf-profile.calltrace.cycles-pp.vm_area_free_rcu_cb.rcu_do_batch.rcu_core.handle_softirqs.__irq_exit_rcu
0.00 +0.5 0.53 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_free.unlink_anon_vmas.free_pgtables.vms_clear_ptes.vms_complete_munmap_vmas
0.00 +0.5 0.54 ± 5% perf-profile.calltrace.cycles-pp.mas_topiary_replace.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap
0.00 +0.5 0.54 ± 2% perf-profile.calltrace.cycles-pp.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_store_gfp
0.17 ±141% +0.5 0.71 ± 4% perf-profile.calltrace.cycles-pp.walk_pgd_range.__walk_page_range.walk_page_vma.show_smap.seq_read_iter
0.08 ±223% +0.6 0.63 ± 2% perf-profile.calltrace.cycles-pp.commit_merge.vma_expand.vma_merge_new_range.__mmap_region.do_mmap
1.34 ± 4% +0.6 1.92 ± 4% perf-profile.calltrace.cycles-pp.__mem_cgroup_charge.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault
1.42 ± 2% +0.6 2.02 perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
0.08 ±223% +0.6 0.68 ± 4% perf-profile.calltrace.cycles-pp.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma.show_smap
0.00 +0.6 0.60 ± 4% perf-profile.calltrace.cycles-pp.smaps_pte_range.walk_pmd_range.walk_pud_range.walk_p4d_range.walk_pgd_range
1.30 ± 2% +0.6 1.91 ± 3% perf-profile.calltrace.cycles-pp.anon_vma_clone.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
0.00 +0.6 0.62 ± 3% perf-profile.calltrace.cycles-pp.mas_walk.mas_find.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
0.00 +0.6 0.63 ± 4% perf-profile.calltrace.cycles-pp.walk_pmd_range.walk_pud_range.walk_p4d_range.walk_pgd_range.__walk_page_range
0.00 +0.6 0.65 ± 4% perf-profile.calltrace.cycles-pp.flush_tlb_mm_range.tlb_finish_mmu.vms_clear_ptes.vms_complete_munmap_vmas.do_vmi_align_munmap
0.00 +0.7 0.65 ± 5% perf-profile.calltrace.cycles-pp.kmem_cache_free.vm_area_free_rcu_cb.rcu_do_batch.rcu_core.handle_softirqs
0.00 +0.7 0.66 ± 4% perf-profile.calltrace.cycles-pp.walk_pud_range.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma
1.34 +0.7 2.02 ± 3% perf-profile.calltrace.cycles-pp.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_store_gfp.do_vmi_align_munmap
0.00 +0.7 0.68 ± 2% perf-profile.calltrace.cycles-pp.mas_find.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
1.36 +0.7 2.04 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
1.71 ± 2% +0.7 2.39 ± 2% perf-profile.calltrace.cycles-pp.clear_page_erms.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof
0.00 +0.7 0.72 ± 4% perf-profile.calltrace.cycles-pp.mas_wr_node_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
1.49 +0.7 2.22 ± 3% perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
1.80 ± 2% +0.7 2.53 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
1.68 +0.8 2.47 ± 3% perf-profile.calltrace.cycles-pp.mas_preallocate.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
1.76 ± 2% +0.9 2.64 ± 4% perf-profile.calltrace.cycles-pp.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
2.20 ± 3% +0.9 3.12 ± 3% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
2.21 ± 2% +0.9 3.14 ± 3% perf-profile.calltrace.cycles-pp.vm_area_dup.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
2.58 ± 6% +0.9 3.52 perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
2.28 ± 3% +1.0 3.23 ± 3% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
1.96 ± 2% +1.0 2.93 ± 4% perf-profile.calltrace.cycles-pp.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
2.66 ± 6% +1.0 3.64 perf-profile.calltrace.cycles-pp.__alloc_frozen_pages_noprof.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio
2.34 ± 3% +1.0 3.34 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
2.34 ± 3% +1.0 3.36 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
1.35 ± 2% +1.0 2.38 ± 5% perf-profile.calltrace.cycles-pp.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge_folios.folios_put_refs.free_pages_and_swap_cache
1.30 ± 3% +1.0 2.33 ± 5% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge_folios.folios_put_refs
2.74 ± 6% +1.0 3.78 perf-profile.calltrace.cycles-pp.alloc_pages_mpol.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page
1.38 ± 2% +1.0 2.42 ± 5% perf-profile.calltrace.cycles-pp.uncharge_batch.__mem_cgroup_uncharge_folios.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages
2.76 ± 6% +1.1 3.81 perf-profile.calltrace.cycles-pp.folio_alloc_mpol_noprof.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault
1.42 ± 2% +1.1 2.50 ± 4% perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge_folios.folios_put_refs.free_pages_and_swap_cache.__tlb_batch_free_encoded_pages.tlb_finish_mmu
2.50 ± 2% +1.1 3.62 ± 2% perf-profile.calltrace.cycles-pp.mas_store_prealloc.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap
2.89 ± 6% +1.1 4.04 perf-profile.calltrace.cycles-pp.vma_alloc_folio_noprof.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault
0.00 +1.1 1.14 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move
0.00 +1.2 1.18 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page
0.00 +1.2 1.18 ± 4% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault
2.80 ± 3% +1.2 3.99 ± 3% perf-profile.calltrace.cycles-pp.__mmap
2.89 ± 2% +1.3 4.19 ± 2% perf-profile.calltrace.cycles-pp.vma_complete.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap
2.92 ± 7% +1.4 4.30 ± 4% perf-profile.calltrace.cycles-pp.show_smap.seq_read_iter.seq_read.vfs_read.ksys_read
0.00 +1.8 1.76 ± 2% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault.handle_mm_fault
4.41 ± 5% +1.8 6.20 ± 2% perf-profile.calltrace.cycles-pp.alloc_anon_folio.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
0.00 +1.8 1.80 ± 2% perf-profile.calltrace.cycles-pp.__folio_batch_add_and_move.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
3.96 ± 6% +1.9 5.82 ± 4% perf-profile.calltrace.cycles-pp.seq_read_iter.seq_read.vfs_read.ksys_read.do_syscall_64
3.96 ± 6% +1.9 5.83 ± 4% perf-profile.calltrace.cycles-pp.seq_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.98 ± 6% +1.9 5.84 ± 4% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.98 ± 6% +1.9 5.86 ± 4% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.99 ± 6% +1.9 5.89 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
3.99 ± 6% +1.9 5.89 ± 4% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
4.02 ± 6% +1.9 5.92 ± 4% perf-profile.calltrace.cycles-pp.read
5.66 ± 2% +2.8 8.44 ± 3% perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
8.89 +4.0 12.89 ± 3% perf-profile.calltrace.cycles-pp.__split_vma.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
5.76 ± 5% +4.2 9.97 ± 2% perf-profile.calltrace.cycles-pp.do_anonymous_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
5.99 ± 5% +4.4 10.34 ± 2% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
6.15 ± 5% +4.4 10.57 ± 2% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.stress_mmapmany_child
9.81 +4.4 14.26 ± 3% perf-profile.calltrace.cycles-pp.vms_gather_munmap_vmas.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
6.56 ± 5% +4.6 11.20 ± 2% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.stress_mmapmany_child
6.58 ± 5% +4.6 11.23 ± 2% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault.stress_mmapmany_child
7.25 ± 5% +4.9 12.18 ± 2% perf-profile.calltrace.cycles-pp.asm_exc_page_fault.stress_mmapmany_child
7.86 ± 4% +5.2 13.09 ± 2% perf-profile.calltrace.cycles-pp.stress_mmapmany_child
20.76 ± 2% -20.8 0.00 perf-profile.children.cycles-pp.lru_add_drain
20.71 ± 2% -20.7 0.00 perf-profile.children.cycles-pp.lru_add_drain_cpu
20.68 ± 2% -18.9 1.78 ± 2% perf-profile.children.cycles-pp.folio_batch_move_lru
55.58 -17.8 37.77 ± 5% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
64.24 -17.8 46.44 ± 3% perf-profile.children.cycles-pp.vms_clear_ptes
55.09 ± 2% -17.8 37.34 ± 5% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
56.63 -17.7 38.92 ± 5% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
64.66 -17.6 47.08 ± 3% perf-profile.children.cycles-pp.vms_complete_munmap_vmas
80.27 -10.3 70.00 perf-profile.children.cycles-pp.do_vmi_align_munmap
80.78 -10.0 70.76 perf-profile.children.cycles-pp.do_vmi_munmap
80.99 -9.9 71.08 perf-profile.children.cycles-pp.__vm_munmap
81.00 -9.9 71.10 perf-profile.children.cycles-pp.__x64_sys_munmap
81.88 -9.4 72.45 perf-profile.children.cycles-pp.__munmap
87.76 -6.8 80.91 perf-profile.children.cycles-pp.do_syscall_64
87.83 -6.8 81.02 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
0.88 ± 3% -0.5 0.34 ± 2% perf-profile.children.cycles-pp.lru_add
0.65 ± 3% -0.4 0.24 ± 3% perf-profile.children.cycles-pp.lru_gen_add_folio
0.41 ± 2% -0.1 0.34 ± 3% perf-profile.children.cycles-pp.zap_present_ptes
0.12 ± 19% -0.0 0.08 ± 13% perf-profile.children.cycles-pp.writen
0.12 ± 18% -0.0 0.09 ± 10% perf-profile.children.cycles-pp.ksys_write
0.12 ± 14% -0.0 0.09 ± 10% perf-profile.children.cycles-pp.vfs_write
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.__perf_event_header__init_id
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.mas_prev_range
0.06 ± 6% +0.0 0.08 perf-profile.children.cycles-pp.task_tick_fair
0.06 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.downgrade_write
0.05 ± 8% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.number
0.06 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.mast_split_data
0.07 +0.0 0.10 ± 5% perf-profile.children.cycles-pp.put_cpu_partial
0.10 ± 3% +0.0 0.13 ± 2% perf-profile.children.cycles-pp.sched_tick
0.06 +0.0 0.09 ± 8% perf-profile.children.cycles-pp._raw_spin_trylock
0.06 +0.0 0.09 ± 5% perf-profile.children.cycles-pp.mas_prev
0.08 ± 4% +0.0 0.11 perf-profile.children.cycles-pp.mas_wr_store_entry
0.08 ± 6% +0.0 0.11 ± 6% perf-profile.children.cycles-pp.__rb_insert_augmented
0.05 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.tlb_gather_mmu
0.07 ± 7% +0.0 0.10 ± 5% perf-profile.children.cycles-pp._find_next_bit
0.07 ± 6% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.init_multi_vma_prep
0.09 +0.0 0.12 ± 6% perf-profile.children.cycles-pp.refill_obj_stock
0.04 ± 44% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.__mpol_put
0.07 +0.0 0.10 ± 4% perf-profile.children.cycles-pp.up_read
0.06 ± 9% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.m_stop
0.02 ± 99% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.10 ± 5% +0.0 0.14 ± 7% perf-profile.children.cycles-pp.mas_data_end
0.07 ± 8% +0.0 0.11 ± 7% perf-profile.children.cycles-pp.mtree_range_walk
0.09 ± 5% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.___perf_sw_event
0.09 ± 7% +0.0 0.14 ± 7% perf-profile.children.cycles-pp.stress_munmap_retry_enomem
0.17 ± 6% +0.0 0.21 ± 5% perf-profile.children.cycles-pp.__folio_throttle_swaprate
0.04 ± 71% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.hold_task_mempolicy
0.61 ± 2% +0.0 0.66 ± 3% perf-profile.children.cycles-pp.zap_pte_range
0.02 ±141% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.string
0.09 ± 7% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.___pte_offset_map
0.12 ± 4% +0.0 0.16 ± 6% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.10 ± 4% +0.0 0.15 ± 4% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.11 ± 6% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.__perf_sw_event
0.05 ± 46% +0.0 0.10 ± 14% perf-profile.children.cycles-pp.kfree
0.02 ±141% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.seq_putc
0.12 ± 5% +0.0 0.17 ± 3% perf-profile.children.cycles-pp.perf_event_mmap_output
0.09 ± 5% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.down_write_killable
0.09 ± 9% +0.1 0.14 ± 7% perf-profile.children.cycles-pp.m_start
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__count_memcg_events
0.15 ± 2% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.error_entry
0.01 ±223% +0.1 0.06 perf-profile.children.cycles-pp.handle_pte_fault
0.04 ± 71% +0.1 0.09 ± 17% perf-profile.children.cycles-pp.irqentry_exit_to_user_mode
0.10 ± 6% +0.1 0.15 ± 4% perf-profile.children.cycles-pp.__rb_erase_color
0.10 ± 3% +0.1 0.15 ± 4% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.perf_output_begin
0.16 ± 4% +0.1 0.22 ± 4% perf-profile.children.cycles-pp.update_process_times
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.mas_prev_setup
0.13 ± 2% +0.1 0.19 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.16 ± 3% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.__anon_vma_interval_tree_remove
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__mod_lruvec_state
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.remove_vma
0.08 ± 4% +0.1 0.14 ± 4% perf-profile.children.cycles-pp.__mod_node_page_state
0.12 ± 4% +0.1 0.18 ± 5% perf-profile.children.cycles-pp.get_vma_name
0.14 ± 3% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.mas_store_b_node
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.mas_wr_walk_index
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.mas_next_sibling
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.mas_prev_node
0.14 ± 3% +0.1 0.21 ± 3% perf-profile.children.cycles-pp.mast_fill_bnode
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.page_counter_try_charge
0.18 ± 5% +0.1 0.24 ± 5% perf-profile.children.cycles-pp.tick_nohz_handler
0.12 ± 4% +0.1 0.18 ± 5% perf-profile.children.cycles-pp.mas_next_node
0.16 ± 4% +0.1 0.22 ± 4% perf-profile.children.cycles-pp.entry_SYSCALL_64
0.18 ± 6% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.00 +0.1 0.07 perf-profile.children.cycles-pp.x64_sys_call
0.17 ± 2% +0.1 0.25 ± 3% perf-profile.children.cycles-pp.mas_split_final_node
0.12 ± 7% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.__folio_mod_stat
0.24 ± 6% +0.1 0.32 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.12 ± 4% +0.1 0.20 ± 6% perf-profile.children.cycles-pp.get_vma_policy
0.24 ± 6% +0.1 0.32 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt
0.18 ± 4% +0.1 0.25 ± 2% perf-profile.children.cycles-pp.perf_iterate_sb
0.68 ± 2% +0.1 0.76 ± 3% perf-profile.children.cycles-pp.zap_pmd_range
0.18 ± 2% +0.1 0.28 ± 4% perf-profile.children.cycles-pp.build_detached_freelist
0.20 ± 2% +0.1 0.29 ± 4% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.17 ± 4% +0.1 0.26 ± 4% perf-profile.children.cycles-pp.folio_add_new_anon_rmap
0.21 ± 2% +0.1 0.30 ± 3% perf-profile.children.cycles-pp.vma_prepare
0.20 ± 4% +0.1 0.30 ± 3% perf-profile.children.cycles-pp.mas_prev_slot
0.22 ± 6% +0.1 0.32 ± 6% perf-profile.children.cycles-pp.seq_put_hex_ll
0.22 ± 2% +0.1 0.32 ± 3% perf-profile.children.cycles-pp.mas_leaf_max_gap
0.22 ± 4% +0.1 0.33 ± 4% perf-profile.children.cycles-pp.lock_vma_under_rcu
0.29 ± 4% +0.1 0.39 ± 4% perf-profile.children.cycles-pp.native_irq_return_iret
0.22 ± 2% +0.1 0.33 ± 3% perf-profile.children.cycles-pp.mas_update_gap
0.25 ± 5% +0.1 0.36 ± 2% perf-profile.children.cycles-pp.__mmap_prepare
0.25 ± 3% +0.1 0.36 ± 3% perf-profile.children.cycles-pp.perf_event_mmap_event
0.23 ± 7% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.show_map
0.05 ± 46% +0.1 0.16 ± 36% perf-profile.children.cycles-pp.task_numa_work
0.25 ± 3% +0.1 0.36 ± 5% perf-profile.children.cycles-pp.native_flush_tlb_one_user
0.06 ± 45% +0.1 0.17 ± 34% perf-profile.children.cycles-pp.task_work_run
0.23 ± 7% +0.1 0.35 ± 4% perf-profile.children.cycles-pp.format_decode
0.27 ± 4% +0.1 0.40 ± 2% perf-profile.children.cycles-pp.perf_event_mmap
0.26 ± 4% +0.1 0.39 ± 3% perf-profile.children.cycles-pp.smaps_account
0.32 +0.1 0.44 ± 2% perf-profile.children.cycles-pp.mas_put_in_tree
0.34 ± 3% +0.1 0.47 ± 3% perf-profile.children.cycles-pp.sync_regs
0.31 +0.1 0.44 ± 4% perf-profile.children.cycles-pp.clear_bhb_loop
0.13 ± 6% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.cpuidle_enter
0.13 ± 6% +0.1 0.26 ± 7% perf-profile.children.cycles-pp.cpuidle_enter_state
0.31 ± 6% +0.1 0.44 ± 5% perf-profile.children.cycles-pp.num_to_str
0.34 ± 2% +0.1 0.48 ± 2% perf-profile.children.cycles-pp.obj_cgroup_charge
0.14 ± 7% +0.1 0.28 ± 7% perf-profile.children.cycles-pp.start_secondary
0.13 ± 8% +0.1 0.27 ± 6% perf-profile.children.cycles-pp.cpuidle_idle_call
0.80 +0.1 0.94 ± 3% perf-profile.children.cycles-pp.unmap_page_range
0.29 ± 2% +0.1 0.43 ± 5% perf-profile.children.cycles-pp.flush_tlb_func
0.20 ± 4% +0.1 0.34 ± 5% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.32 ± 8% +0.1 0.46 ± 4% perf-profile.children.cycles-pp.seq_write
0.28 +0.1 0.42 ± 4% perf-profile.children.cycles-pp.mas_ascend
0.30 ± 8% +0.1 0.45 ± 5% perf-profile.children.cycles-pp.show_vma_header_prefix
0.14 ± 7% +0.1 0.29 ± 7% perf-profile.children.cycles-pp.common_startup_64
0.14 ± 7% +0.1 0.29 ± 7% perf-profile.children.cycles-pp.cpu_startup_entry
0.14 ± 7% +0.1 0.29 ± 7% perf-profile.children.cycles-pp.do_idle
0.19 ± 7% +0.1 0.34 ± 15% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.31 ± 2% +0.2 0.46 ± 3% perf-profile.children.cycles-pp.__cond_resched
0.32 ± 2% +0.2 0.48 ± 4% perf-profile.children.cycles-pp.mas_mab_cp
0.25 ± 3% +0.2 0.40 ± 6% perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.32 +0.2 0.48 ± 4% perf-profile.children.cycles-pp.up_write
0.48 ± 3% +0.2 0.64 ± 3% perf-profile.children.cycles-pp.commit_merge
0.38 ± 3% +0.2 0.55 ± 2% perf-profile.children.cycles-pp.kmem_cache_free_bulk
0.36 ± 6% +0.2 0.53 ± 4% perf-profile.children.cycles-pp.smaps_pte_entry
0.38 ± 7% +0.2 0.56 ± 4% perf-profile.children.cycles-pp.strlen
0.89 +0.2 1.08 ± 3% perf-profile.children.cycles-pp.unmap_vmas
0.52 ± 4% +0.2 0.71 ± 3% perf-profile.children.cycles-pp.vma_expand
0.28 ± 9% +0.2 0.48 ± 9% perf-profile.children.cycles-pp._raw_spin_lock
0.40 ± 3% +0.2 0.59 ± 4% perf-profile.children.cycles-pp.mas_wr_store_type
0.42 ± 2% +0.2 0.61 ± 3% perf-profile.children.cycles-pp.mas_pop_node
0.39 ± 2% +0.2 0.59 ± 3% perf-profile.children.cycles-pp.mas_next_slot
0.41 ± 6% +0.2 0.61 ± 4% perf-profile.children.cycles-pp.smaps_pte_range
0.43 ± 7% +0.2 0.64 ± 5% perf-profile.children.cycles-pp.__seq_puts
0.43 ± 5% +0.2 0.63 ± 4% perf-profile.children.cycles-pp.walk_pmd_range
0.57 ± 3% +0.2 0.78 ± 3% perf-profile.children.cycles-pp.vma_merge_new_range
0.54 ± 3% +0.2 0.75 ± 3% perf-profile.children.cycles-pp.mod_objcg_state
0.44 +0.2 0.66 ± 5% perf-profile.children.cycles-pp.flush_tlb_mm_range
0.44 ± 6% +0.2 0.66 ± 4% perf-profile.children.cycles-pp.walk_pud_range
0.46 ± 6% +0.2 0.69 ± 4% perf-profile.children.cycles-pp.walk_p4d_range
0.48 ± 7% +0.2 0.70 ± 5% perf-profile.children.cycles-pp.show_map_vma
0.48 ± 6% +0.2 0.72 ± 4% perf-profile.children.cycles-pp.walk_pgd_range
0.53 ± 2% +0.2 0.77 ± 2% perf-profile.children.cycles-pp.mas_push_data
0.53 ± 6% +0.3 0.79 ± 4% perf-profile.children.cycles-pp.__walk_page_range
0.58 ± 3% +0.3 0.84 ± 3% perf-profile.children.cycles-pp.mas_destroy
0.63 ± 3% +0.3 0.89 ± 3% perf-profile.children.cycles-pp.mas_rev_awalk
0.56 ± 6% +0.3 0.83 ± 4% perf-profile.children.cycles-pp.m_next
0.56 ± 6% +0.3 0.82 ± 4% perf-profile.children.cycles-pp.walk_page_vma
0.80 ± 4% +0.3 1.08 ± 2% perf-profile.children.cycles-pp.get_partial_node
0.43 ± 8% +0.3 0.72 ± 8% perf-profile.children.cycles-pp.__pte_offset_map_lock
0.57 +0.3 0.86 ± 3% perf-profile.children.cycles-pp.down_write
0.62 ± 6% +0.3 0.90 ± 4% perf-profile.children.cycles-pp.vsnprintf
0.86 +0.3 1.19 ± 3% perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.70 ± 7% +0.3 1.03 ± 5% perf-profile.children.cycles-pp.seq_printf
0.68 ± 2% +0.3 1.03 ± 3% perf-profile.children.cycles-pp.mas_walk
0.79 ± 3% +0.3 1.14 ± 3% perf-profile.children.cycles-pp.mas_empty_area_rev
0.68 ± 2% +0.4 1.04 ± 3% perf-profile.children.cycles-pp.unlink_anon_vmas
0.68 ± 2% +0.4 1.05 ± 4% perf-profile.children.cycles-pp.__call_rcu_common
0.97 +0.4 1.36 ± 3% perf-profile.children.cycles-pp.anon_vma_interval_tree_insert
0.75 +0.4 1.14 ± 4% perf-profile.children.cycles-pp.mas_topiary_replace
0.88 ± 3% +0.4 1.27 ± 3% perf-profile.children.cycles-pp.unmapped_area_topdown
0.88 ± 3% +0.4 1.27 ± 3% perf-profile.children.cycles-pp.vm_unmapped_area
0.80 ± 6% +0.4 1.19 ± 5% perf-profile.children.cycles-pp.try_charge_memcg
0.93 ± 3% +0.4 1.33 ± 3% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
0.95 ± 3% +0.4 1.37 ± 3% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.95 ± 3% +0.4 1.37 ± 3% perf-profile.children.cycles-pp.__get_unmapped_area
0.82 +0.4 1.25 ± 3% perf-profile.children.cycles-pp.free_pgtables
0.91 ± 7% +0.4 1.36 ± 6% perf-profile.children.cycles-pp.charge_memcg
0.99 ± 2% +0.5 1.44 ± 3% perf-profile.children.cycles-pp.mas_split
1.02 ± 7% +0.5 1.49 ± 5% perf-profile.children.cycles-pp.__show_smap
1.00 ± 2% +0.5 1.49 perf-profile.children.cycles-pp.lru_gen_del_folio
1.21 ± 3% +0.5 1.70 ± 3% perf-profile.children.cycles-pp.__mmap_region
1.01 ± 3% +0.5 1.51 ± 3% perf-profile.children.cycles-pp.mas_rebalance
1.15 ± 2% +0.5 1.65 ± 3% perf-profile.children.cycles-pp.__memcpy
1.12 ± 2% +0.5 1.64 ± 3% perf-profile.children.cycles-pp.mab_mas_cp
1.28 +0.5 1.80 ± 2% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
1.42 ± 3% +0.5 1.95 ± 2% perf-profile.children.cycles-pp.___slab_alloc
1.22 ± 7% +0.6 1.78 ± 5% perf-profile.children.cycles-pp.seq_put_decimal_ull_width
1.11 ± 2% +0.6 1.68 ± 3% perf-profile.children.cycles-pp.mas_find
1.36 ± 4% +0.6 1.96 ± 4% perf-profile.children.cycles-pp.__mem_cgroup_charge
1.31 +0.6 1.92 ± 3% perf-profile.children.cycles-pp.anon_vma_clone
1.74 ± 2% +0.7 2.43 ± 2% perf-profile.children.cycles-pp.clear_page_erms
1.59 +0.7 2.34 ± 3% perf-profile.children.cycles-pp.mas_wr_node_store
1.81 ± 2% +0.7 2.56 ± 3% perf-profile.children.cycles-pp.vm_area_free_rcu_cb
1.74 +0.8 2.56 ± 3% perf-profile.children.cycles-pp.mas_preallocate
2.21 ± 3% +0.9 3.12 ± 3% perf-profile.children.cycles-pp.do_mmap
2.22 ± 2% +0.9 3.15 ± 3% perf-profile.children.cycles-pp.vm_area_dup
2.64 ± 7% +0.9 3.58 perf-profile.children.cycles-pp.get_page_from_freelist
2.28 ± 3% +1.0 3.24 ± 3% perf-profile.children.cycles-pp.vm_mmap_pgoff
1.96 ± 2% +1.0 2.93 ± 4% perf-profile.children.cycles-pp.mas_wr_spanning_store
2.73 ± 7% +1.0 3.71 perf-profile.children.cycles-pp.__alloc_frozen_pages_noprof
2.14 +1.0 3.15 ± 3% perf-profile.children.cycles-pp.mas_wr_bnode
1.30 ± 3% +1.0 2.34 ± 5% perf-profile.children.cycles-pp.page_counter_cancel
1.38 ± 3% +1.0 2.42 ± 4% perf-profile.children.cycles-pp.page_counter_uncharge
2.81 ± 7% +1.0 3.86 perf-profile.children.cycles-pp.alloc_pages_mpol
1.38 ± 2% +1.1 2.44 ± 5% perf-profile.children.cycles-pp.uncharge_batch
2.77 ± 6% +1.1 3.83 perf-profile.children.cycles-pp.folio_alloc_mpol_noprof
2.24 +1.1 3.32 ± 2% perf-profile.children.cycles-pp.__kmem_cache_alloc_bulk
2.28 +1.1 3.36 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_bulk_noprof
1.42 ± 2% +1.1 2.50 ± 4% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
2.65 +1.1 3.74 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
2.90 ± 6% +1.1 4.04 perf-profile.children.cycles-pp.vma_alloc_folio_noprof
2.61 ± 2% +1.2 3.79 ± 2% perf-profile.children.cycles-pp.mas_store_prealloc
2.83 ± 4% +1.2 4.02 ± 3% perf-profile.children.cycles-pp.__mmap
2.64 +1.2 3.86 ± 2% perf-profile.children.cycles-pp.mas_alloc_nodes
3.11 ± 2% +1.4 4.46 ± 3% perf-profile.children.cycles-pp.vma_complete
2.73 ± 2% +1.4 4.10 ± 4% perf-profile.children.cycles-pp.mas_spanning_rebalance
2.94 ± 7% +1.4 4.32 ± 5% perf-profile.children.cycles-pp.show_smap
4.14 ± 2% +1.5 5.60 ± 3% perf-profile.children.cycles-pp.__irq_exit_rcu
3.35 +1.5 4.83 ± 3% perf-profile.children.cycles-pp.__slab_free
4.38 ± 2% +1.5 5.91 ± 3% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
4.41 ± 2% +1.5 5.95 ± 3% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.02 ±141% +1.8 1.82 ± 2% perf-profile.children.cycles-pp.__folio_batch_add_and_move
4.46 ± 5% +1.8 6.27 ± 2% perf-profile.children.cycles-pp.alloc_anon_folio
3.96 ± 6% +1.9 5.83 ± 4% perf-profile.children.cycles-pp.seq_read_iter
3.96 ± 6% +1.9 5.83 ± 4% perf-profile.children.cycles-pp.seq_read
3.98 ± 6% +1.9 5.85 ± 4% perf-profile.children.cycles-pp.vfs_read
3.98 ± 6% +1.9 5.86 ± 4% perf-profile.children.cycles-pp.ksys_read
4.02 ± 6% +1.9 5.93 ± 4% perf-profile.children.cycles-pp.read
5.86 ± 10% +2.0 7.88 ± 4% perf-profile.children.cycles-pp.kmem_cache_free
6.78 ± 9% +2.3 9.08 ± 4% perf-profile.children.cycles-pp.rcu_do_batch
6.79 ± 9% +2.3 9.09 ± 4% perf-profile.children.cycles-pp.rcu_core
6.81 ± 9% +2.3 9.12 ± 4% perf-profile.children.cycles-pp.handle_softirqs
5.82 ± 2% +2.8 8.67 ± 3% perf-profile.children.cycles-pp.mas_store_gfp
8.92 +4.0 12.95 ± 3% perf-profile.children.cycles-pp.__split_vma
5.78 ± 5% +4.2 10.00 ± 2% perf-profile.children.cycles-pp.do_anonymous_page
6.02 ± 5% +4.4 10.36 ± 2% perf-profile.children.cycles-pp.__handle_mm_fault
6.18 ± 5% +4.4 10.60 ± 2% perf-profile.children.cycles-pp.handle_mm_fault
9.84 +4.5 14.29 ± 3% perf-profile.children.cycles-pp.vms_gather_munmap_vmas
6.58 ± 5% +4.6 11.23 ± 2% perf-profile.children.cycles-pp.do_user_addr_fault
6.61 ± 5% +4.6 11.26 ± 2% perf-profile.children.cycles-pp.exc_page_fault
7.62 ± 5% +5.0 12.67 ± 2% perf-profile.children.cycles-pp.asm_exc_page_fault
8.47 ± 4% +5.5 13.93 ± 2% perf-profile.children.cycles-pp.stress_mmapmany_child
55.58 -17.8 37.76 ± 5% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.59 ± 3% -0.4 0.16 ± 4% perf-profile.self.cycles-pp.lru_gen_add_folio
0.22 ± 3% -0.1 0.09 ± 4% perf-profile.self.cycles-pp.lru_add
0.23 ± 3% -0.1 0.10 ± 4% perf-profile.self.cycles-pp.zap_present_ptes
0.32 -0.1 0.22 ± 2% perf-profile.self.cycles-pp.folios_put_refs
0.07 ± 5% -0.0 0.04 ± 44% perf-profile.self.cycles-pp.folio_remove_rmap_ptes
0.07 ± 6% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.page_counter_uncharge
0.05 +0.0 0.06 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.05 +0.0 0.07 ± 8% perf-profile.self.cycles-pp.mast_fill_bnode
0.05 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.05 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.mas_split
0.07 ± 5% +0.0 0.09 perf-profile.self.cycles-pp.mas_alloc_nodes
0.06 ± 6% +0.0 0.08 perf-profile.self.cycles-pp.rcu_do_batch
0.05 ± 7% +0.0 0.07 ± 6% perf-profile.self.cycles-pp.number
0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.___perf_sw_event
0.07 ± 5% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.mas_wr_store_entry
0.05 ± 7% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.show_map_vma
0.07 ± 5% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.handle_mm_fault
0.05 ± 8% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.lock_vma_under_rcu
0.06 +0.0 0.08 ± 8% perf-profile.self.cycles-pp._find_next_bit
0.07 +0.0 0.10 ± 5% perf-profile.self.cycles-pp.init_multi_vma_prep
0.06 ± 7% +0.0 0.09 ± 6% perf-profile.self.cycles-pp.stress_munmap_retry_enomem
0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.vma_complete
0.05 +0.0 0.08 ± 9% perf-profile.self.cycles-pp._raw_spin_trylock
0.05 ± 8% +0.0 0.08 perf-profile.self.cycles-pp.free_unref_folios
0.05 ± 8% +0.0 0.08 perf-profile.self.cycles-pp.perf_iterate_sb
0.06 ± 7% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.__rb_insert_augmented
0.05 ± 7% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.anon_vma_clone
0.07 ± 7% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.put_cpu_partial
0.07 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.07 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.unlink_anon_vmas
0.04 ± 44% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.__walk_page_range
0.13 ± 5% +0.0 0.16 ± 4% perf-profile.self.cycles-pp.__folio_throttle_swaprate
0.06 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.down_write_killable
0.07 ± 5% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.mas_update_gap
0.08 ± 7% +0.0 0.11 ± 5% perf-profile.self.cycles-pp.__mmap_region
0.08 ± 4% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.kmem_cache_free_bulk
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.___pte_offset_map
0.06 +0.0 0.09 perf-profile.self.cycles-pp.__alloc_frozen_pages_noprof
0.07 ± 7% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.do_syscall_64
0.07 ± 7% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.vms_complete_munmap_vmas
0.08 ± 5% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.mas_data_end
0.07 ± 11% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.__seq_puts
0.05 ± 8% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.flush_tlb_mm_range
0.07 ± 5% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.mtree_range_walk
0.06 +0.0 0.09 ± 5% perf-profile.self.cycles-pp.up_read
0.10 ± 9% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.get_page_from_freelist
0.08 ± 4% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.alloc_anon_folio
0.08 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.refill_obj_stock
0.08 ± 6% +0.0 0.11 ± 6% perf-profile.self.cycles-pp.smaps_pte_entry
0.06 ± 11% +0.0 0.09 ± 7% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.08 ± 6% +0.0 0.11 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.12 ± 4% +0.0 0.15 ± 4% perf-profile.self.cycles-pp.__put_partials
0.08 ± 6% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.mas_empty_area_rev
0.08 ± 6% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.zap_pte_range
0.02 ± 99% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.do_user_addr_fault
0.02 ± 99% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.mas_destroy
0.09 ± 4% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.mas_wr_spanning_store
0.10 ± 9% +0.0 0.14 ± 6% perf-profile.self.cycles-pp.seq_write
0.11 ± 3% +0.0 0.15 ± 6% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.10 ± 5% +0.0 0.14 ± 5% perf-profile.self.cycles-pp.rcu_all_qs
0.09 ± 5% +0.0 0.13 ± 4% perf-profile.self.cycles-pp.__rb_erase_color
0.08 ± 5% +0.0 0.13 ± 7% perf-profile.self.cycles-pp.seq_printf
0.11 ± 6% +0.0 0.16 ± 4% perf-profile.self.cycles-pp.__handle_mm_fault
0.02 ± 99% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.__mpol_put
0.09 +0.0 0.14 ± 6% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.11 ± 5% +0.0 0.16 ± 5% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.10 +0.0 0.15 ± 2% perf-profile.self.cycles-pp.unmap_page_range
0.09 ± 6% +0.1 0.14 ± 4% perf-profile.self.cycles-pp.mas_next_node
0.00 +0.1 0.05 perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown
0.00 +0.1 0.05 perf-profile.self.cycles-pp.perf_output_begin
0.10 +0.1 0.15 ± 4% perf-profile.self.cycles-pp.do_vmi_align_munmap
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.free_frozen_page_commit
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.mas_prev
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.x64_sys_call
0.08 ± 6% +0.1 0.13 ± 3% perf-profile.self.cycles-pp.__mod_node_page_state
0.11 ± 4% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.__munmap
0.02 ±141% +0.1 0.07 ± 5% perf-profile.self.cycles-pp.zap_pmd_range
0.06 ± 6% +0.1 0.12 ± 8% perf-profile.self.cycles-pp.alloc_pages_mpol
0.11 ± 8% +0.1 0.16 ± 5% perf-profile.self.cycles-pp.get_vma_name
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.irqentry_exit_to_user_mode
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.unmapped_area_topdown
0.14 ± 4% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.__anon_vma_interval_tree_remove
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.vms_clear_ptes
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.__vm_munmap
0.02 ±141% +0.1 0.07 ± 6% perf-profile.self.cycles-pp.tlb_gather_mmu
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.mas_wr_walk_index
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.show_vma_header_prefix
0.01 ±223% +0.1 0.07 ± 7% perf-profile.self.cycles-pp.downgrade_write
0.10 ± 7% +0.1 0.16 ± 9% perf-profile.self.cycles-pp.__pte_offset_map_lock
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.flush_tlb_func
0.00 +0.1 0.06 perf-profile.self.cycles-pp.folio_add_new_anon_rmap
0.14 ± 4% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.mas_store_prealloc
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.do_vmi_munmap
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.free_pgtables
0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.page_counter_try_charge
0.15 ± 7% +0.1 0.21 ± 9% perf-profile.self.cycles-pp.__mem_cgroup_charge
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.unmap_vmas
0.12 ± 4% +0.1 0.18 ± 5% perf-profile.self.cycles-pp.tlb_finish_mmu
0.15 ± 7% +0.1 0.22 ± 6% perf-profile.self.cycles-pp.show_smap
0.13 ± 3% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.__split_vma
0.15 ± 2% +0.1 0.22 ± 5% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.19 ± 3% +0.1 0.26 ± 3% perf-profile.self.cycles-pp.obj_cgroup_charge
0.15 ± 3% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.mas_prev_slot
0.16 ± 2% +0.1 0.23 ± 2% perf-profile.self.cycles-pp.__cond_resched
0.11 ± 6% +0.1 0.18 ± 7% perf-profile.self.cycles-pp.get_vma_policy
0.18 ± 2% +0.1 0.25 ± 4% perf-profile.self.cycles-pp.build_detached_freelist
0.20 ± 2% +0.1 0.28 perf-profile.self.cycles-pp.mas_push_data
0.19 +0.1 0.28 ± 3% perf-profile.self.cycles-pp.mas_store_gfp
0.17 ± 2% +0.1 0.26 ± 3% perf-profile.self.cycles-pp.mas_find
0.20 ± 2% +0.1 0.30 ± 3% perf-profile.self.cycles-pp.mas_leaf_max_gap
0.18 ± 2% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.mas_mab_cp
0.21 ± 7% +0.1 0.31 ± 5% perf-profile.self.cycles-pp.seq_put_hex_ll
0.22 ± 11% +0.1 0.32 ± 11% perf-profile.self.cycles-pp.charge_memcg
0.22 ± 9% +0.1 0.32 ± 6% perf-profile.self.cycles-pp.seq_put_decimal_ull_width
0.21 ± 6% +0.1 0.31 ± 4% perf-profile.self.cycles-pp.format_decode
0.29 ± 4% +0.1 0.39 ± 4% perf-profile.self.cycles-pp.native_irq_return_iret
0.22 ± 7% +0.1 0.33 ± 4% perf-profile.self.cycles-pp.vsnprintf
0.30 +0.1 0.41 ± 2% perf-profile.self.cycles-pp.mas_put_in_tree
0.25 +0.1 0.36 ± 4% perf-profile.self.cycles-pp.native_flush_tlb_one_user
0.26 +0.1 0.37 ± 3% perf-profile.self.cycles-pp.mas_next_slot
0.25 ± 2% +0.1 0.38 ± 3% perf-profile.self.cycles-pp.mas_ascend
0.26 ± 5% +0.1 0.38 ± 4% perf-profile.self.cycles-pp.smaps_account
0.29 ± 6% +0.1 0.42 ± 5% perf-profile.self.cycles-pp.num_to_str
0.34 ± 3% +0.1 0.47 ± 3% perf-profile.self.cycles-pp.sync_regs
0.31 +0.1 0.44 ± 4% perf-profile.self.cycles-pp.clear_bhb_loop
1.09 +0.1 1.23 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.28 ± 2% +0.1 0.42 ± 4% perf-profile.self.cycles-pp.up_write
0.40 +0.1 0.54 ± 3% perf-profile.self.cycles-pp.vm_area_free_rcu_cb
0.32 ± 4% +0.1 0.46 ± 3% perf-profile.self.cycles-pp.__rmqueue_pcplist
0.21 ± 3% +0.1 0.35 ± 5% perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.30 ± 4% +0.1 0.45 ± 2% perf-profile.self.cycles-pp.vms_gather_munmap_vmas
0.34 +0.1 0.49 ± 2% perf-profile.self.cycles-pp.mas_wr_node_store
0.36 ± 2% +0.2 0.52 ± 3% perf-profile.self.cycles-pp.get_partial_node
0.35 ± 6% +0.2 0.52 ± 5% perf-profile.self.cycles-pp.strlen
0.32 ± 2% +0.2 0.49 ± 4% perf-profile.self.cycles-pp.mas_preallocate
0.37 ± 2% +0.2 0.54 ± 3% perf-profile.self.cycles-pp.mas_wr_store_type
0.38 ± 4% +0.2 0.56 ± 3% perf-profile.self.cycles-pp.vm_area_dup
0.39 ± 2% +0.2 0.56 ± 3% perf-profile.self.cycles-pp.mas_pop_node
0.42 ± 2% +0.2 0.60 ± 3% perf-profile.self.cycles-pp.__call_rcu_common
0.46 ± 2% +0.2 0.64 ± 2% perf-profile.self.cycles-pp.mod_objcg_state
0.40 ± 6% +0.2 0.58 ± 5% perf-profile.self.cycles-pp.m_next
0.27 ± 8% +0.2 0.44 ± 9% perf-profile.self.cycles-pp._raw_spin_lock
0.48 +0.2 0.68 ± 3% perf-profile.self.cycles-pp.kmem_cache_free
0.52 ± 4% +0.2 0.74 ± 3% perf-profile.self.cycles-pp.mas_rev_awalk
0.45 +0.2 0.66 ± 3% perf-profile.self.cycles-pp.down_write
0.54 ± 2% +0.2 0.77 ± 2% perf-profile.self.cycles-pp.___slab_alloc
0.56 +0.2 0.80 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.52 +0.2 0.76 ± 4% perf-profile.self.cycles-pp.mas_topiary_replace
0.48 ± 3% +0.3 0.74 ± 4% perf-profile.self.cycles-pp.mas_spanning_rebalance
0.73 ± 2% +0.3 0.99 ± 2% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.71 ± 3% +0.3 0.99 ± 3% perf-profile.self.cycles-pp.do_anonymous_page
0.62 ± 3% +0.3 0.90 ± 4% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.62 ± 5% +0.3 0.91 ± 5% perf-profile.self.cycles-pp.try_charge_memcg
0.64 ± 2% +0.3 0.95 ± 3% perf-profile.self.cycles-pp.mas_walk
0.85 +0.3 1.17 ± 3% perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.92 +0.3 1.26 ± 3% perf-profile.self.cycles-pp.anon_vma_interval_tree_insert
0.95 ± 2% +0.4 1.36 ± 2% perf-profile.self.cycles-pp.mab_mas_cp
0.98 ± 2% +0.4 1.39 ± 3% perf-profile.self.cycles-pp.__memcpy
0.95 ± 3% +0.5 1.41 perf-profile.self.cycles-pp.lru_gen_del_folio
1.11 ± 2% +0.5 1.57 ± 3% perf-profile.self.cycles-pp.stress_mmapmany_child
1.66 ± 3% +0.6 2.27 perf-profile.self.cycles-pp.clear_page_erms
1.47 +0.8 2.22 ± 3% perf-profile.self.cycles-pp.__kmem_cache_alloc_bulk
1.21 ± 2% +0.9 2.14 ± 5% perf-profile.self.cycles-pp.page_counter_cancel
3.32 +1.5 4.78 ± 3% perf-profile.self.cycles-pp.__slab_free
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
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