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Message-ID: <202308211627.8b869c6e-oliver.sang@intel.com>
Date: Mon, 21 Aug 2023 16:32:39 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <netdev@...r.kernel.org>,
<ying.huang@...el.com>, <feng.tang@...el.com>, <fengwei.yin@...el.com>,
<linux-kernel@...r.kernel.org>, "David S. Miller" <davem@...emloft.net>, Eric
Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, "Paolo
Abeni" <pabeni@...hat.com>, Peter Zijlstra <peterz@...radead.org>, "Thomas
Gleixner" <tglx@...utronix.de>, Wander Lairson Costa <wander@...hat.com>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>, <oliver.sang@...el.com>
Subject: Re: [RFC PATCH net-next 1/2] net: Use SMP threads for backlog NAPI.
Hello,
kernel test robot noticed a -17.5% regression of phoronix-test-suite.netperf.localhost.UDPRequestResponse.10Seconds.transaction_rate_per_second on:
commit: e9dc861c8b3c291826d6cc1a8674ec0b148cd82d ("[RFC PATCH net-next 1/2] net: Use SMP threads for backlog NAPI.")
url: https://github.com/intel-lab-lkp/linux/commits/Sebastian-Andrzej-Siewior/net-Use-SMP-threads-for-backlog-NAPI/20230814-173835
base: https://git.kernel.org/cgit/linux/kernel/git/davem/net-next.git 83b5f0253b1ef352f4333c4fb2d24eff23045f6b
patch link: https://lore.kernel.org/all/20230814093528.117342-2-bigeasy@linutronix.de/
patch subject: [RFC PATCH net-next 1/2] net: Use SMP threads for backlog NAPI.
testcase: phoronix-test-suite
test machine: 96 threads 2 sockets Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz (Cascade Lake) with 512G memory
parameters:
test: netperf-1.0.4
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+-------------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.udp.ops_per_sec -40.3% regression |
| test machine | 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 128G memory |
| test parameters | class=os |
| | cpufreq_governor=performance |
| | disk=1HDD |
| | fs=ext4 |
| | nr_threads=1 |
| | test=udp |
| | testtime=60s |
+------------------+-------------------------------------------------------------------------------------------------+
| testcase: change | qperf: qperf.udp.send_bw -24.2% regression |
| test machine | 8 threads 1 sockets Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (Haswell) with 8G memory |
| test parameters | cluster=cs-localhost |
| | cpufreq_governor=performance |
| | runtime=600s |
+------------------+-------------------------------------------------------------------------------------------------+
| testcase: change | uperf: uperf.Runstat_master_Mbps -16.5% regression |
| test machine | 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory |
| test parameters | cluster=cs-localhost |
| | cpufreq_governor=performance |
| | datasize=64 |
| | nr_threads=1 |
| | protocol=UDP |
| | runtime=30s |
| | winsize=32k |
+------------------+-------------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.dccp.ops_per_sec -16.0% regression |
| test machine | 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 128G memory |
| test parameters | class=os |
| | cpufreq_governor=performance |
| | disk=1HDD |
| | fs=ext4 |
| | nr_threads=1 |
| | test=dccp |
| | testtime=60s |
+------------------+-------------------------------------------------------------------------------------------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202308211627.8b869c6e-oliver.sang@intel.com
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230821/202308211627.8b869c6e-oliver.sang@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/x86_64-rhel-8.3/debian-x86_64-phoronix/lkp-csl-2sp7/netperf-1.0.4/phoronix-test-suite
commit:
83b5f0253b ("net: phy: Introduce PSGMII PHY interface mode")
e9dc861c8b ("net: Use SMP threads for backlog NAPI.")
83b5f0253b1ef352 e9dc861c8b3c291826d6cc1a867
---------------- ---------------------------
%stddev %change %stddev
\ | \
12507317 -10.7% 11173853 cpuidle..usage
23.00 ± 14% +42.0% 32.67 ± 7% perf-c2c.DRAM.local
3.91 ±101% -2.3 1.64 ±149% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
116234 -17.5% 95851 phoronix-test-suite.netperf.localhost.UDPRequestResponse.10Seconds.transaction_rate_per_second
237948 +67.3% 398178 vmstat.system.cs
0.22 -0.1 0.10 mpstat.cpu.all.soft%
0.53 +0.1 0.63 mpstat.cpu.all.sys%
20688 +7.4% 22214 proc-vmstat.nr_kernel_stack
53103 +1.4% 53861 proc-vmstat.nr_slab_unreclaimable
1991060 ± 8% +55.7% 3100058 turbostat.C1
0.14 ± 6% +0.2 0.31 ± 4% turbostat.C1%
0.29 ± 4% +0.1 0.42 ± 3% turbostat.C1E%
5063449 ± 4% -46.3% 2720011 ± 2% turbostat.POLL
0.26 ± 4% -0.1 0.17 ± 2% turbostat.POLL%
114.60 +1.6% 116.47 turbostat.PkgWatt
48.25 ± 4% -4.8% 45.93 ± 2% perf-stat.i.MPKI
7.498e+08 ± 2% +8.2% 8.113e+08 perf-stat.i.branch-instructions
85554181 -4.4% 81810261 perf-stat.i.cache-references
255667 ± 2% +66.2% 425026 perf-stat.i.context-switches
3.23 ± 3% -4.4% 3.09 perf-stat.i.cpi
106.09 +172.8% 289.40 ± 22% perf-stat.i.cpu-migrations
3590 -7.0% 3340 ± 2% perf-stat.i.cycles-between-cache-misses
0.47 ± 5% -0.1 0.42 ± 2% perf-stat.i.dTLB-load-miss-rate%
1930027 ± 2% -11.0% 1717629 ± 3% perf-stat.i.dTLB-load-misses
9.746e+08 ± 2% +7.7% 1.05e+09 perf-stat.i.dTLB-loads
0.08 ± 7% -0.0 0.07 ± 2% perf-stat.i.dTLB-store-miss-rate%
172760 ± 4% -11.6% 152755 perf-stat.i.dTLB-store-misses
5.334e+08 +7.8% 5.749e+08 perf-stat.i.dTLB-stores
81.38 -7.8 73.60 perf-stat.i.iTLB-load-miss-rate%
4442067 ± 2% -34.2% 2922023 perf-stat.i.iTLB-load-misses
869196 ± 6% +32.5% 1151689 ± 2% perf-stat.i.iTLB-loads
3.764e+09 ± 2% +6.7% 4.014e+09 perf-stat.i.instructions
1237 ± 5% +26.3% 1563 ± 2% perf-stat.i.instructions-per-iTLB-miss
0.49 ± 2% +8.8% 0.53 perf-stat.i.ipc
23.38 ± 2% +7.9% 25.24 perf-stat.i.metric.M/sec
120711 ± 5% +29.5% 156269 ± 14% perf-stat.i.node-load-misses
22.77 ± 3% -10.4% 20.40 ± 2% perf-stat.overall.MPKI
3.25 ± 2% -0.2 3.04 perf-stat.overall.branch-miss-rate%
2.86 ± 2% +0.2 3.07 ± 3% perf-stat.overall.cache-miss-rate%
1.91 ± 2% -7.9% 1.75 perf-stat.overall.cpi
2928 ± 2% -4.2% 2804 ± 2% perf-stat.overall.cycles-between-cache-misses
0.20 ± 4% -0.0 0.16 ± 3% perf-stat.overall.dTLB-load-miss-rate%
0.03 ± 4% -0.0 0.03 perf-stat.overall.dTLB-store-miss-rate%
83.63 -11.9 71.73 perf-stat.overall.iTLB-load-miss-rate%
847.76 ± 2% +62.0% 1373 perf-stat.overall.instructions-per-iTLB-miss
0.52 +8.6% 0.57 perf-stat.overall.ipc
7.356e+08 ± 2% +8.2% 7.957e+08 perf-stat.ps.branch-instructions
84014375 -4.4% 80324771 perf-stat.ps.cache-references
250660 ± 2% +66.3% 416753 perf-stat.ps.context-switches
7.033e+09 -1.8% 6.906e+09 perf-stat.ps.cpu-cycles
104.17 +172.6% 283.93 ± 22% perf-stat.ps.cpu-migrations
1896175 ± 2% -11.0% 1687140 ± 3% perf-stat.ps.dTLB-load-misses
9.562e+08 ± 2% +7.7% 1.03e+09 perf-stat.ps.dTLB-loads
169740 ± 4% -11.6% 150033 perf-stat.ps.dTLB-store-misses
5.232e+08 +7.8% 5.639e+08 perf-stat.ps.dTLB-stores
4356522 ± 2% -34.2% 2866282 perf-stat.ps.iTLB-load-misses
852611 ± 6% +32.5% 1129564 ± 2% perf-stat.ps.iTLB-loads
3.693e+09 ± 2% +6.6% 3.937e+09 perf-stat.ps.instructions
118546 ± 5% +29.4% 153343 ± 14% perf-stat.ps.node-load-misses
2.069e+11 +5.0% 2.173e+11 perf-stat.total.instructions
***************************************************************************************************
lkp-csl-d02: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 128G memory
=========================================================================================
class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/1/debian-11.1-x86_64-20220510.cgz/lkp-csl-d02/udp/stress-ng/60s
commit:
83b5f0253b ("net: phy: Introduce PSGMII PHY interface mode")
e9dc861c8b ("net: Use SMP threads for backlog NAPI.")
83b5f0253b1ef352 e9dc861c8b3c291826d6cc1a867
---------------- ---------------------------
%stddev %change %stddev
\ | \
12790365 ± 2% +32.0% 16887592 ± 3% cpuidle..usage
4.74 -8.6% 4.33 iostat.cpu.system
17.33 ± 19% -45.2% 9.50 ± 28% perf-c2c.DRAM.local
1.15 ± 2% -1.1 0.07 mpstat.cpu.all.soft%
3.06 ± 2% +0.6 3.71 mpstat.cpu.all.sys%
0.47 ± 9% +0.1 0.55 mpstat.cpu.all.usr%
3451432 +12.0% 3864232 vmstat.memory.cache
412424 ± 3% +198.2% 1230008 vmstat.system.cs
93962 ± 6% +21.0% 113707 ± 4% vmstat.system.in
19785 ± 5% +1026.7% 222913 ± 5% turbostat.C1
0.06 ± 9% +0.1 0.12 ± 6% turbostat.C1%
6268454 ± 6% +19.8% 7509215 ± 3% turbostat.IRQ
9630603 ± 3% +40.8% 13558028 ± 4% turbostat.POLL
0.25 ± 4% +0.2 0.46 turbostat.POLL%
3347 ± 4% +6.5e+05% 21761039 stress-ng.time.involuntary_context_switches
121.33 -21.4% 95.33 stress-ng.time.percent_of_cpu_this_job_got
71.34 -22.6% 55.23 stress-ng.time.system_time
12757669 +40.4% 17909736 ± 2% stress-ng.time.voluntary_context_switches
36420509 -40.3% 21760688 stress-ng.udp.ops
607006 -40.3% 362677 stress-ng.udp.ops_per_sec
471964 +81.1% 854856 meminfo.Active
453420 +85.0% 838688 meminfo.Active(anon)
3355258 +12.2% 3764944 meminfo.Cached
1009405 +41.2% 1425669 meminfo.Committed_AS
57926 +19.5% 69211 ± 2% meminfo.Mapped
4156253 +9.9% 4569409 meminfo.Memused
502429 +82.5% 916869 meminfo.Shmem
113354 +85.0% 209672 proc-vmstat.nr_active_anon
842826 +12.2% 945267 proc-vmstat.nr_file_pages
87951 +8.9% 95743 proc-vmstat.nr_inactive_anon
8798 +6.2% 9348 proc-vmstat.nr_kernel_stack
14481 +19.5% 17312 ± 2% proc-vmstat.nr_mapped
125608 +82.5% 229221 proc-vmstat.nr_shmem
113354 +85.0% 209672 proc-vmstat.nr_zone_active_anon
87951 +8.9% 95743 proc-vmstat.nr_zone_inactive_anon
1222387 -22.1% 952448 proc-vmstat.numa_hit
1220389 -22.0% 952356 proc-vmstat.numa_local
172618 +61.8% 279233 ± 3% proc-vmstat.pgactivate
2049577 -32.9% 1375385 proc-vmstat.pgalloc_normal
228482 +10.4% 252349 proc-vmstat.pgfault
1847715 -44.3% 1029148 proc-vmstat.pgfree
0.00 ± 27% -68.8% 0.00 ± 44% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 ± 41% -74.5% 0.00 perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 -58.3% 0.00 ± 44% perf-sched.sch_delay.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
0.00 ±223% +900.0% 0.00 ± 33% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.00 ± 48% +130.4% 0.01 ± 13% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.71 ± 2% -51.3% 0.35 ± 4% perf-sched.total_wait_and_delay.average.ms
648341 +176.4% 1792232 perf-sched.total_wait_and_delay.count.ms
0.71 ± 2% -51.5% 0.35 ± 4% perf-sched.total_wait_time.average.ms
273.60 ± 7% -34.3% 179.63 ± 28% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
49.49 -43.6% 27.89 ± 3% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.00 +200.0% 0.01 perf-sched.wait_and_delay.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg
303.03 ± 4% -99.8% 0.64 ± 4% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
474.17 ± 3% +18.8% 563.18 ± 5% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.50 ± 74% +322.2% 6.33 ± 23% perf-sched.wait_and_delay.count.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
2.67 ± 63% +731.2% 22.17 ± 14% perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
1.00 ± 81% +666.7% 7.67 ± 32% perf-sched.wait_and_delay.count.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
337.67 +62.6% 549.17 ± 2% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
734.00 ± 3% +77846.9% 572130 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1491 ± 32% -33.0% 1000 perf-sched.wait_and_delay.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.08 ± 44% -94.7% 0.00 ± 17% perf-sched.wait_time.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
0.07 ± 28% -87.0% 0.01 ± 15% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_node.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
273.60 ± 7% -34.3% 179.63 ± 28% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 ±223% +15780.0% 0.13 ± 26% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.09 ± 42% +2947.0% 2.74 ± 19% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.08 ± 81% +72717.2% 56.43 ± 69% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.07 ± 30% -92.0% 0.01 ± 44% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
49.49 -43.6% 27.89 ± 3% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.00 +150.0% 0.01 perf-sched.wait_time.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg
0.32 ± 3% -34.2% 0.21 ± 14% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
303.02 ± 4% -99.8% 0.63 ± 4% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 ±223% +1300.0% 0.00 ± 20% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
474.16 ± 3% +18.8% 563.18 ± 5% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.26 ± 25% -97.0% 0.01 ± 80% perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
0.44 ± 55% -91.1% 0.04 ± 76% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_node.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
1491 ± 32% -33.0% 1000.00 perf-sched.wait_time.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 ±223% +73360.0% 0.61 ± 6% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.28 ± 35% +6429.9% 18.23 ± 14% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.24 ±113% +4.2e+05% 1000 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
3.43 ±180% +19504.1% 672.98 ± 68% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1.548e+09 ± 2% +18.9% 1.84e+09 perf-stat.i.branch-instructions
22847886 ± 4% +6.2% 24254832 perf-stat.i.branch-misses
2.69 ± 6% +0.4 3.06 ± 3% perf-stat.i.cache-miss-rate%
77034877 ± 3% -5.8% 72570665 perf-stat.i.cache-references
431302 ± 3% +199.0% 1289755 perf-stat.i.context-switches
8.536e+09 +4.6% 8.93e+09 perf-stat.i.cpu-cycles
99.38 +247.5% 345.39 ± 4% perf-stat.i.cpu-migrations
14408 ± 11% +133.1% 33584 ± 11% perf-stat.i.cycles-between-cache-misses
2.218e+09 +11.8% 2.481e+09 perf-stat.i.dTLB-loads
1.366e+09 ± 2% +8.2% 1.477e+09 perf-stat.i.dTLB-stores
91.20 -1.8 89.40 perf-stat.i.iTLB-load-miss-rate%
11898638 -33.9% 7865700 perf-stat.i.iTLB-load-misses
998370 ± 7% -15.0% 848296 ± 7% perf-stat.i.iTLB-loads
8.146e+09 ± 2% +12.6% 9.171e+09 perf-stat.i.instructions
848.55 ± 4% +55.5% 1319 perf-stat.i.instructions-per-iTLB-miss
0.95 +8.1% 1.02 perf-stat.i.ipc
0.31 ± 44% -84.8% 0.05 ± 82% perf-stat.i.major-faults
0.24 +4.6% 0.25 perf-stat.i.metric.GHz
144.65 ± 2% +12.7% 163.06 perf-stat.i.metric.M/sec
2104 ± 2% +19.6% 2516 perf-stat.i.minor-faults
221343 ± 3% -18.6% 180275 ± 2% perf-stat.i.node-stores
2104 ± 2% +19.6% 2516 perf-stat.i.page-faults
9.46 ± 2% -16.3% 7.91 ± 2% perf-stat.overall.MPKI
1.48 ± 3% -0.2 1.32 perf-stat.overall.branch-miss-rate%
2.26 ± 4% +0.2 2.50 ± 3% perf-stat.overall.cache-miss-rate%
1.05 -7.1% 0.97 perf-stat.overall.cpi
92.26 -2.0 90.27 perf-stat.overall.iTLB-load-miss-rate%
684.71 +70.3% 1166 perf-stat.overall.instructions-per-iTLB-miss
0.95 +7.6% 1.03 perf-stat.overall.ipc
1.524e+09 ± 2% +18.9% 1.811e+09 perf-stat.ps.branch-instructions
22493006 ± 4% +6.1% 23874609 perf-stat.ps.branch-misses
75835384 ± 3% -5.8% 71429667 perf-stat.ps.cache-references
424565 ± 3% +199.0% 1269435 perf-stat.ps.context-switches
8.403e+09 +4.6% 8.79e+09 perf-stat.ps.cpu-cycles
97.83 +247.5% 339.96 ± 4% perf-stat.ps.cpu-migrations
2.184e+09 +11.8% 2.442e+09 perf-stat.ps.dTLB-loads
1.345e+09 +8.1% 1.454e+09 perf-stat.ps.dTLB-stores
11713146 -33.9% 7742064 perf-stat.ps.iTLB-load-misses
982805 ± 7% -15.0% 834974 ± 7% perf-stat.ps.iTLB-loads
8.019e+09 ± 2% +12.6% 9.027e+09 perf-stat.ps.instructions
0.31 ± 44% -84.8% 0.05 ± 82% perf-stat.ps.major-faults
2071 ± 2% +19.6% 2477 perf-stat.ps.minor-faults
217934 ± 3% -18.5% 177518 ± 2% perf-stat.ps.node-stores
2072 ± 2% +19.6% 2477 perf-stat.ps.page-faults
5.177e+11 +11.4% 5.769e+11 perf-stat.total.instructions
32.52 ± 6% -20.3 12.19 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
32.28 ± 6% -20.2 12.05 ± 2% perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
30.73 ± 6% -19.6 11.12 ± 2% perf-profile.calltrace.cycles-pp.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
30.02 ± 6% -19.2 10.82 ± 2% perf-profile.calltrace.cycles-pp.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
33.44 ± 6% -17.6 15.84 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto
33.10 ± 6% -17.5 15.60 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
34.40 ± 6% -16.8 17.62 ± 2% perf-profile.calltrace.cycles-pp.sendto
14.33 ± 6% -14.3 0.00 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
14.25 ± 6% -14.2 0.00 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb
18.23 ± 6% -14.2 4.02 ± 3% perf-profile.calltrace.cycles-pp.udp_send_skb.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
14.11 ± 6% -14.1 0.00 perf-profile.calltrace.cycles-pp.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
17.78 ± 6% -13.9 3.85 ± 4% perf-profile.calltrace.cycles-pp.ip_send_skb.udp_send_skb.udp_sendmsg.sock_sendmsg.__sys_sendto
16.84 ± 6% -13.4 3.39 ± 4% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg.sock_sendmsg
16.36 ± 6% -13.2 3.19 ± 4% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg
13.08 ± 7% -13.1 0.00 perf-profile.calltrace.cycles-pp.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
12.78 ± 7% -12.8 0.00 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip
12.74 ± 7% -12.7 0.00 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.__do_softirq.do_softirq
11.96 ± 6% -12.0 0.00 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.__do_softirq
11.06 ± 6% -11.1 0.00 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
8.47 ± 6% -3.4 5.02 perf-profile.calltrace.cycles-pp.ip_make_skb.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
5.81 ± 7% -2.4 3.37 ± 2% perf-profile.calltrace.cycles-pp.__ip_append_data.ip_make_skb.udp_sendmsg.sock_sendmsg.__sys_sendto
10.99 ± 6% -2.4 8.57 ± 5% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
10.64 ± 6% -2.2 8.41 ± 4% perf-profile.calltrace.cycles-pp.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
4.35 ± 10% -2.0 2.37 ± 6% perf-profile.calltrace.cycles-pp.ioctl
9.63 ± 6% -1.8 7.87 ± 4% perf-profile.calltrace.cycles-pp.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
3.48 ± 10% -1.7 1.82 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.ioctl
3.37 ± 9% -1.6 1.75 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl
9.38 ± 7% -1.6 7.78 ± 4% perf-profile.calltrace.cycles-pp.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
3.19 ± 10% -1.6 1.63 ± 4% perf-profile.calltrace.cycles-pp.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl
1.83 ± 12% -1.6 0.27 ±100% perf-profile.calltrace.cycles-pp.sk_ioctl.inet_ioctl.sock_do_ioctl.sock_ioctl.do_vfs_ioctl
2.23 ± 12% -1.4 0.78 ± 9% perf-profile.calltrace.cycles-pp.sock_do_ioctl.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64
2.84 ± 11% -1.4 1.42 ± 6% perf-profile.calltrace.cycles-pp.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl
2.10 ± 12% -1.4 0.71 ± 10% perf-profile.calltrace.cycles-pp.inet_ioctl.sock_do_ioctl.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl
2.45 ± 12% -1.4 1.08 ± 26% perf-profile.calltrace.cycles-pp.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.02 ± 8% -1.3 1.76 ± 4% perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg.sock_sendmsg
1.58 ± 13% -1.0 0.62 ± 10% perf-profile.calltrace.cycles-pp.udp_rmem_release.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg
2.24 ± 5% -1.0 1.29 ± 5% perf-profile.calltrace.cycles-pp.ip_generic_getfrag.__ip_append_data.ip_make_skb.udp_sendmsg.sock_sendmsg
2.89 ± 7% -0.9 1.96 ± 6% perf-profile.calltrace.cycles-pp._copy_to_iter.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
2.70 ± 7% -0.9 1.80 ± 6% perf-profile.calltrace.cycles-pp.copyout._copy_to_iter.udp_recvmsg.inet_recvmsg.sock_recvmsg
1.97 ± 4% -0.9 1.08 ± 4% perf-profile.calltrace.cycles-pp.ip_route_output_flow.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
2.35 ± 7% -0.9 1.47 ± 3% perf-profile.calltrace.cycles-pp.__ip_make_skb.ip_make_skb.udp_sendmsg.sock_sendmsg.__sys_sendto
7.34 ± 7% -0.8 6.49 ± 4% perf-profile.calltrace.cycles-pp.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu
2.58 ± 7% -0.8 1.74 ± 7% perf-profile.calltrace.cycles-pp.rep_movs_alternative.copyout._copy_to_iter.udp_recvmsg.inet_recvmsg
1.87 ± 7% -0.8 1.07 ± 6% perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg
1.67 ± 5% -0.8 0.92 ± 3% perf-profile.calltrace.cycles-pp.__mkroute_output.ip_route_output_flow.udp_sendmsg.sock_sendmsg.__sys_sendto
1.78 ± 7% -0.8 1.03 ± 5% perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb
3.44 ± 10% -0.7 2.76 ± 5% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
1.76 ± 8% -0.6 1.10 ± 2% perf-profile.calltrace.cycles-pp.__ip_select_ident.__ip_make_skb.ip_make_skb.udp_sendmsg.sock_sendmsg
3.19 ± 10% -0.6 2.54 ± 5% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
1.43 ± 6% -0.6 0.80 ± 7% perf-profile.calltrace.cycles-pp.__check_object_size.ip_generic_getfrag.__ip_append_data.ip_make_skb.udp_sendmsg
1.07 ± 11% -0.6 0.46 ± 71% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
1.02 ± 11% -0.6 0.42 ± 72% perf-profile.calltrace.cycles-pp.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
1.07 ± 7% -0.6 0.49 ± 45% perf-profile.calltrace.cycles-pp.check_heap_object.__check_object_size.ip_generic_getfrag.__ip_append_data.ip_make_skb
1.54 ± 7% -0.6 0.98 ± 9% perf-profile.calltrace.cycles-pp.__consume_stateless_skb.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
1.51 ± 7% -0.5 0.97 ± 9% perf-profile.calltrace.cycles-pp.skb_release_data.__consume_stateless_skb.udp_recvmsg.inet_recvmsg.sock_recvmsg
1.02 ± 11% -0.4 0.61 ± 6% perf-profile.calltrace.cycles-pp.skb_set_owner_w.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg
1.10 ± 8% -0.4 0.70 ± 9% perf-profile.calltrace.cycles-pp.__slab_free.skb_release_data.__consume_stateless_skb.udp_recvmsg.inet_recvmsg
0.98 ± 8% -0.4 0.60 ± 12% perf-profile.calltrace.cycles-pp.ipv4_pktinfo_prepare.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu
0.85 ± 9% -0.2 0.61 ± 8% perf-profile.calltrace.cycles-pp.move_addr_to_user.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.74 ± 13% +0.2 0.92 ± 9% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending
0.73 ± 15% +0.2 0.98 ± 12% perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
0.48 ± 47% +0.3 0.75 ± 14% perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.poll_idle.cpuidle_enter_state.cpuidle_enter
0.96 ± 12% +0.3 1.28 ± 8% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
1.06 ± 12% +0.3 1.39 ± 8% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle
0.99 ± 12% +0.3 1.33 ± 8% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue
0.18 ±141% +0.4 0.56 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__wake_up_common_lock.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb
0.19 ±142% +0.5 0.65 ± 14% perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.poll_idle.cpuidle_enter_state
1.43 ± 7% +0.5 1.90 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary
1.52 ± 8% +0.5 2.00 ± 6% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
0.10 ±223% +0.5 0.64 ± 15% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.poll_idle
1.00 ± 9% +0.5 1.54 ± 5% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.schedule_timeout
1.76 ± 11% +0.6 2.34 ± 13% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry
0.00 +0.6 0.59 ± 6% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up
0.00 +0.6 0.60 ± 5% perf-profile.calltrace.cycles-pp.set_next_entity.pick_next_task_fair.__schedule.schedule.smpboot_thread_fn
1.14 ± 9% +0.6 1.75 ± 5% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
2.36 ± 10% +0.7 3.02 ± 9% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary
0.00 +0.7 0.69 ± 7% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.smpboot_thread_fn.kthread
2.58 ± 10% +0.7 3.32 ± 9% perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
0.00 +0.8 0.79 ± 7% perf-profile.calltrace.cycles-pp.__switch_to_asm
0.00 +0.8 0.81 ± 7% perf-profile.calltrace.cycles-pp.put_prev_entity.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_loop
0.00 +0.8 0.84 ± 7% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog
0.00 +0.9 0.86 ± 7% perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance
0.00 +0.9 0.88 ± 7% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog.netif_rx_internal
0.00 +0.9 0.92 ± 6% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair
0.00 +0.9 0.94 ± 6% perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.newidle_balance.pick_next_task_fair.__schedule
0.00 +0.9 0.94 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.smpboot_thread_fn.kthread
0.00 +1.1 1.06 ± 7% perf-profile.calltrace.cycles-pp.load_balance.newidle_balance.pick_next_task_fair.__schedule.schedule
0.65 ± 10% +1.1 1.72 ± 2% perf-profile.calltrace.cycles-pp.clock_nanosleep
0.47 ± 45% +1.2 1.63 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.48 ± 45% +1.2 1.64 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.00 +1.2 1.19 ± 6% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.do_nanosleep
0.00 +1.2 1.20 ± 6% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.do_nanosleep.hrtimer_nanosleep
0.37 ± 71% +1.3 1.62 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
2.29 ± 7% +1.3 3.57 ± 5% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp
0.00 +1.3 1.29 ± 5% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare
0.27 ±100% +1.3 1.59 ± 2% perf-profile.calltrace.cycles-pp.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.27 ±100% +1.3 1.59 ± 2% perf-profile.calltrace.cycles-pp.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +1.3 1.32 ± 5% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx
2.37 ± 8% +1.4 3.72 ± 5% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg
0.00 +1.4 1.43 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep
0.00 +1.4 1.44 ± 3% perf-profile.calltrace.cycles-pp.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.09 ±223% +1.5 1.57 ± 3% perf-profile.calltrace.cycles-pp.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64
1.19 ± 8% +1.5 2.68 ± 3% perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
1.06 ± 7% +1.5 2.60 ± 3% perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb
2.82 ± 6% +1.6 4.39 ± 5% perf-profile.calltrace.cycles-pp.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg
4.30 ± 7% +1.9 6.15 ± 4% perf-profile.calltrace.cycles-pp.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg
0.00 +2.0 1.95 ± 4% perf-profile.calltrace.cycles-pp.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit
0.00 +2.2 2.17 ± 3% perf-profile.calltrace.cycles-pp.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit
0.00 +2.2 2.19 ± 3% perf-profile.calltrace.cycles-pp.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.00 +2.2 2.20 ± 3% perf-profile.calltrace.cycles-pp.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
32.32 ± 2% +2.3 34.61 ± 2% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
0.00 +2.5 2.45 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.00 +2.6 2.55 ± 3% perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
3.23 ± 10% +2.6 5.82 ± 7% perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.00 +2.7 2.72 ± 3% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +3.0 3.00 ± 3% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.00 +3.0 3.04 ± 4% perf-profile.calltrace.cycles-pp.__schedule.schedule.smpboot_thread_fn.kthread.ret_from_fork
0.00 +3.2 3.16 ± 3% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.00 +3.2 3.20 ± 4% perf-profile.calltrace.cycles-pp.schedule.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
28.90 ± 6% +3.4 32.30 ± 5% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
40.00 ± 2% +4.9 44.94 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
35.98 ± 5% +5.3 41.24 ± 5% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
36.05 ± 5% +5.3 41.34 ± 5% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
36.06 ± 5% +5.3 41.36 ± 5% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
0.00 +8.6 8.61 ± 4% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop
0.00 +9.1 9.13 ± 4% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn
0.00 +9.6 9.60 ± 4% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread
0.00 +9.6 9.63 ± 4% perf-profile.calltrace.cycles-pp.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork
0.00 +9.8 9.84 ± 4% perf-profile.calltrace.cycles-pp.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +14.1 14.09 ± 4% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +14.2 14.16 ± 3% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.00 +14.2 14.16 ± 3% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
0.00 +14.2 14.16 ± 3% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
32.55 ± 6% -20.4 12.20 ± 2% perf-profile.children.cycles-pp.__x64_sys_sendto
32.31 ± 6% -20.3 12.06 ± 2% perf-profile.children.cycles-pp.__sys_sendto
54.70 -20.2 34.52 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
54.00 -20.0 34.04 perf-profile.children.cycles-pp.do_syscall_64
30.75 ± 6% -19.6 11.13 ± 2% perf-profile.children.cycles-pp.sock_sendmsg
30.07 ± 6% -19.2 10.83 ± 2% perf-profile.children.cycles-pp.udp_sendmsg
34.63 ± 6% -16.9 17.77 ± 2% perf-profile.children.cycles-pp.sendto
15.74 ± 5% -14.6 1.10 ± 10% perf-profile.children.cycles-pp.__do_softirq
14.47 ± 6% -14.3 0.17 ± 29% perf-profile.children.cycles-pp.__local_bh_enable_ip
14.26 ± 6% -14.3 0.01 ±223% perf-profile.children.cycles-pp.do_softirq
18.24 ± 6% -14.2 4.03 ± 3% perf-profile.children.cycles-pp.udp_send_skb
17.80 ± 6% -13.9 3.86 ± 4% perf-profile.children.cycles-pp.ip_send_skb
16.84 ± 6% -13.5 3.39 ± 4% perf-profile.children.cycles-pp.ip_finish_output2
16.38 ± 6% -13.2 3.20 ± 4% perf-profile.children.cycles-pp.__dev_queue_xmit
13.10 ± 7% -13.1 0.00 perf-profile.children.cycles-pp.net_rx_action
8.49 ± 6% -3.5 5.03 perf-profile.children.cycles-pp.ip_make_skb
12.78 ± 7% -3.1 9.64 ± 4% perf-profile.children.cycles-pp.__napi_poll
12.74 ± 7% -3.1 9.61 ± 4% perf-profile.children.cycles-pp.process_backlog
11.98 ± 6% -2.8 9.14 ± 4% perf-profile.children.cycles-pp.__netif_receive_skb_one_core
11.06 ± 6% -2.5 8.61 ± 4% perf-profile.children.cycles-pp.ip_local_deliver_finish
5.82 ± 6% -2.4 3.37 ± 2% perf-profile.children.cycles-pp.__ip_append_data
11.00 ± 6% -2.4 8.58 ± 5% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
10.66 ± 6% -2.2 8.42 ± 5% perf-profile.children.cycles-pp.__udp4_lib_rcv
4.58 ± 10% -2.1 2.53 ± 6% perf-profile.children.cycles-pp.ioctl
9.64 ± 6% -1.8 7.88 ± 4% perf-profile.children.cycles-pp.udp_unicast_rcv_skb
9.42 ± 7% -1.6 7.80 ± 4% perf-profile.children.cycles-pp.udp_queue_rcv_one_skb
3.19 ± 10% -1.6 1.63 ± 4% perf-profile.children.cycles-pp.__x64_sys_ioctl
2.26 ± 12% -1.4 0.81 ± 9% perf-profile.children.cycles-pp.sock_do_ioctl
2.84 ± 11% -1.4 1.42 ± 6% perf-profile.children.cycles-pp.do_vfs_ioctl
2.13 ± 12% -1.4 0.72 ± 10% perf-profile.children.cycles-pp.inet_ioctl
2.49 ± 11% -1.4 1.10 ± 25% perf-profile.children.cycles-pp.sock_ioctl
1.85 ± 12% -1.3 0.52 ± 9% perf-profile.children.cycles-pp.sk_ioctl
3.03 ± 8% -1.3 1.76 ± 5% perf-profile.children.cycles-pp.sock_alloc_send_pskb
1.53 ± 11% -1.2 0.35 ± 13% perf-profile.children.cycles-pp.udp_ioctl
1.48 ± 11% -1.2 0.31 ± 14% perf-profile.children.cycles-pp.first_packet_length
3.86 ± 8% -1.1 2.73 ± 5% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
4.14 ± 8% -1.1 3.03 ± 5% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
3.11 ± 6% -1.0 2.08 ± 5% perf-profile.children.cycles-pp.rep_movs_alternative
1.58 ± 13% -1.0 0.62 ± 10% perf-profile.children.cycles-pp.udp_rmem_release
2.25 ± 6% -1.0 1.30 ± 5% perf-profile.children.cycles-pp.ip_generic_getfrag
2.90 ± 7% -0.9 1.96 ± 6% perf-profile.children.cycles-pp._copy_to_iter
2.78 ± 7% -0.9 1.85 ± 7% perf-profile.children.cycles-pp.copyout
2.38 ± 7% -0.9 1.50 ± 3% perf-profile.children.cycles-pp.__ip_make_skb
1.98 ± 4% -0.9 1.09 ± 4% perf-profile.children.cycles-pp.ip_route_output_flow
2.05 ± 5% -0.9 1.18 ± 6% perf-profile.children.cycles-pp.__check_object_size
1.62 ± 6% -0.9 0.75 ± 14% perf-profile.children.cycles-pp.__irq_exit_rcu
7.35 ± 7% -0.9 6.49 ± 4% perf-profile.children.cycles-pp.__udp_enqueue_schedule_skb
2.10 ± 7% -0.8 1.28 ± 9% perf-profile.children.cycles-pp.__slab_free
1.88 ± 7% -0.8 1.07 ± 6% perf-profile.children.cycles-pp.alloc_skb_with_frags
1.56 ± 6% -0.8 0.77 ± 8% perf-profile.children.cycles-pp.rcu_do_batch
1.48 ± 6% -0.8 0.72 ± 8% perf-profile.children.cycles-pp.dst_destroy
1.59 ± 7% -0.8 0.84 ± 8% perf-profile.children.cycles-pp.rcu_core
1.79 ± 8% -0.8 1.04 ± 5% perf-profile.children.cycles-pp.__alloc_skb
1.67 ± 5% -0.8 0.92 ± 3% perf-profile.children.cycles-pp.__mkroute_output
1.76 ± 8% -0.7 1.11 ± 3% perf-profile.children.cycles-pp.__ip_select_ident
1.28 ± 6% -0.6 0.69 ± 7% perf-profile.children.cycles-pp.check_heap_object
1.54 ± 7% -0.6 0.98 ± 9% perf-profile.children.cycles-pp.__consume_stateless_skb
1.51 ± 7% -0.5 0.97 ± 9% perf-profile.children.cycles-pp.skb_release_data
0.62 ± 4% -0.5 0.14 ± 11% perf-profile.children.cycles-pp.irqtime_account_irq
1.40 ± 8% -0.4 0.97 ± 11% perf-profile.children.cycles-pp.__entry_text_start
1.02 ± 11% -0.4 0.61 ± 6% perf-profile.children.cycles-pp.skb_set_owner_w
1.23 ± 11% -0.4 0.82 ± 9% perf-profile.children.cycles-pp._raw_spin_lock_bh
0.99 ± 8% -0.4 0.60 ± 11% perf-profile.children.cycles-pp.ipv4_pktinfo_prepare
0.84 ± 7% -0.4 0.47 ± 7% perf-profile.children.cycles-pp.rt_dst_alloc
0.72 ± 10% -0.4 0.35 ± 15% perf-profile.children.cycles-pp.__udp4_lib_lookup
0.82 ± 14% -0.4 0.47 ± 11% perf-profile.children.cycles-pp.kmalloc_reserve
0.76 ± 7% -0.3 0.43 ± 7% perf-profile.children.cycles-pp.dst_alloc
0.74 ± 10% -0.3 0.45 ± 6% perf-profile.children.cycles-pp._copy_from_iter
0.34 ± 20% -0.3 0.05 ± 51% perf-profile.children.cycles-pp.__first_packet_length
0.56 ± 10% -0.3 0.28 ± 11% perf-profile.children.cycles-pp.kmem_cache_alloc
0.77 ± 8% -0.3 0.49 ± 6% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.65 ± 14% -0.3 0.39 ± 9% perf-profile.children.cycles-pp.stress_udp_client
0.67 ± 3% -0.3 0.40 ± 4% perf-profile.children.cycles-pp.kmem_cache_alloc_node
0.49 ± 11% -0.2 0.25 ± 18% perf-profile.children.cycles-pp.udp4_lib_lookup2
0.63 ± 9% -0.2 0.39 ± 6% perf-profile.children.cycles-pp.copyin
0.86 ± 9% -0.2 0.62 ± 9% perf-profile.children.cycles-pp.move_addr_to_user
0.54 ± 5% -0.2 0.30 ± 7% perf-profile.children.cycles-pp.rt_set_nexthop
0.51 ± 9% -0.2 0.28 ± 7% perf-profile.children.cycles-pp.ip_rcv
0.53 ± 8% -0.2 0.30 ± 23% perf-profile.children.cycles-pp.aa_sk_perm
0.52 ± 18% -0.2 0.30 ± 14% perf-profile.children.cycles-pp.__kmalloc_node_track_caller
0.40 ± 7% -0.2 0.18 ± 10% perf-profile.children.cycles-pp.ipv4_dst_destroy
0.51 ± 12% -0.2 0.30 ± 8% perf-profile.children.cycles-pp.move_addr_to_kernel
0.44 ± 13% -0.2 0.23 ± 14% perf-profile.children.cycles-pp.dst_release
0.42 ± 9% -0.2 0.22 ± 12% perf-profile.children.cycles-pp.___slab_alloc
0.45 ± 20% -0.2 0.26 ± 16% perf-profile.children.cycles-pp.__kmem_cache_alloc_node
0.46 ± 10% -0.2 0.26 ± 13% perf-profile.children.cycles-pp.validate_xmit_skb
0.33 ± 6% -0.2 0.15 ± 28% perf-profile.children.cycles-pp.security_socket_sendmsg
0.55 ± 8% -0.2 0.37 ± 10% perf-profile.children.cycles-pp.__call_rcu_common
0.38 ± 8% -0.2 0.20 ± 10% perf-profile.children.cycles-pp.sock_wfree
0.48 ± 12% -0.2 0.31 ± 13% perf-profile.children.cycles-pp.__fget_light
0.40 ± 12% -0.2 0.23 ± 11% perf-profile.children.cycles-pp._copy_from_user
0.35 ± 13% -0.2 0.19 ± 9% perf-profile.children.cycles-pp.kmem_cache_free
0.43 ± 7% -0.2 0.27 ± 10% perf-profile.children.cycles-pp.__check_heap_object
0.36 ± 16% -0.2 0.20 ± 22% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.26 ± 20% -0.2 0.12 ± 54% perf-profile.children.cycles-pp.compute_score
0.36 ± 17% -0.1 0.22 ± 13% perf-profile.children.cycles-pp.security_socket_recvmsg
0.32 ± 17% -0.1 0.18 ± 14% perf-profile.children.cycles-pp.ip_output
0.40 ± 10% -0.1 0.27 ± 9% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.38 ± 14% -0.1 0.26 ± 13% perf-profile.children.cycles-pp.sockfd_lookup_light
0.26 ± 11% -0.1 0.14 ± 12% perf-profile.children.cycles-pp.__ip_local_out
0.16 ± 9% -0.1 0.04 ± 75% perf-profile.children.cycles-pp.allocate_slab
0.28 ± 18% -0.1 0.17 ± 14% perf-profile.children.cycles-pp.netif_skb_features
0.23 ± 18% -0.1 0.12 ± 23% perf-profile.children.cycles-pp.rcuref_put_slowpath
0.29 ± 9% -0.1 0.18 ± 17% perf-profile.children.cycles-pp.siphash_3u32
0.24 ± 10% -0.1 0.14 ± 11% perf-profile.children.cycles-pp.ip_rcv_core
0.32 ± 12% -0.1 0.22 ± 6% perf-profile.children.cycles-pp.__list_del_entry_valid
0.21 ± 17% -0.1 0.12 ± 10% perf-profile.children.cycles-pp.__put_user_4
0.18 ± 25% -0.1 0.09 ± 9% perf-profile.children.cycles-pp.sk_filter_trim_cap
0.22 ± 10% -0.1 0.13 ± 18% perf-profile.children.cycles-pp.__cond_resched
0.28 ± 9% -0.1 0.19 ± 12% perf-profile.children.cycles-pp.__netif_receive_skb_core
0.19 ± 18% -0.1 0.11 ± 8% perf-profile.children.cycles-pp.ip_rcv_finish_core
0.18 ± 11% -0.1 0.10 ± 12% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.23 ± 13% -0.1 0.16 ± 14% perf-profile.children.cycles-pp._copy_to_user
0.18 ± 12% -0.1 0.10 ± 16% perf-profile.children.cycles-pp.ip_send_check
0.20 ± 8% -0.1 0.13 ± 24% perf-profile.children.cycles-pp.__get_user_4
0.10 ± 13% -0.1 0.03 ±100% perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu
0.21 ± 15% -0.1 0.14 ± 19% perf-profile.children.cycles-pp.__put_user_nocheck_4
0.18 ± 15% -0.1 0.11 ± 26% perf-profile.children.cycles-pp.__virt_addr_valid
0.13 ± 20% -0.1 0.06 ± 46% perf-profile.children.cycles-pp.xfrm_lookup_route
0.11 ± 32% -0.1 0.05 ± 46% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.15 ± 13% -0.1 0.08 ± 14% perf-profile.children.cycles-pp.ipv4_mtu
0.14 ± 15% -0.1 0.08 ± 17% perf-profile.children.cycles-pp.ip_setup_cork
0.14 ± 27% -0.1 0.08 ± 8% perf-profile.children.cycles-pp.syscall_enter_from_user_mode
0.08 ± 33% -0.1 0.03 ±100% perf-profile.children.cycles-pp.udp4_hwcsum
0.08 ± 23% -0.1 0.03 ±100% perf-profile.children.cycles-pp.__build_skb_around
0.20 ± 8% -0.1 0.14 ± 17% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.10 ± 26% -0.1 0.05 ± 47% perf-profile.children.cycles-pp.xfrm_lookup_with_ifid
0.14 ± 15% -0.1 0.08 ± 25% perf-profile.children.cycles-pp.rcu_all_qs
0.12 ± 18% -0.1 0.07 ± 22% perf-profile.children.cycles-pp.import_single_range
0.16 ± 16% -0.1 0.11 ± 9% perf-profile.children.cycles-pp.udp4_csum_init
0.08 ± 12% -0.1 0.03 ±100% perf-profile.children.cycles-pp.nf_hook_slow
0.14 ± 9% -0.1 0.09 ± 10% perf-profile.children.cycles-pp.__ip_finish_output
0.14 ± 18% -0.1 0.08 ± 16% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.09 ± 17% -0.1 0.04 ± 73% perf-profile.children.cycles-pp.kmalloc_slab
0.17 ± 17% +0.0 0.22 ± 6% perf-profile.children.cycles-pp.local_clock_noinstr
0.00 +0.1 0.05 ± 13% perf-profile.children.cycles-pp.__update_blocked_fair
0.48 ± 4% +0.1 0.54 ± 6% perf-profile.children.cycles-pp.ktime_get
0.06 ± 51% +0.1 0.12 ± 19% perf-profile.children.cycles-pp.rcu_note_context_switch
0.18 ± 11% +0.1 0.24 ± 8% perf-profile.children.cycles-pp.reweight_entity
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.perf_exclude_event
0.02 ±141% +0.1 0.08 ± 14% perf-profile.children.cycles-pp.rb_next
0.09 ± 17% +0.1 0.16 ± 25% perf-profile.children.cycles-pp.__list_add_valid
0.06 ± 48% +0.1 0.13 ± 17% perf-profile.children.cycles-pp.update_blocked_averages
0.07 ± 19% +0.1 0.14 ± 19% perf-profile.children.cycles-pp.nr_iowait_cpu
0.00 +0.1 0.07 ± 21% perf-profile.children.cycles-pp.rb_insert_color
0.04 ± 73% +0.1 0.13 ± 8% perf-profile.children.cycles-pp.check_spread
0.00 +0.1 0.08 ± 29% perf-profile.children.cycles-pp.clear_buddies
0.13 ± 17% +0.1 0.22 ± 12% perf-profile.children.cycles-pp.place_entity
0.00 +0.1 0.09 ± 19% perf-profile.children.cycles-pp.intel_idle_irq
0.00 +0.1 0.09 ± 10% perf-profile.children.cycles-pp.check_cfs_rq_runtime
0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp._find_next_and_bit
0.02 ±141% +0.1 0.13 ± 18% perf-profile.children.cycles-pp.rb_erase
0.24 ± 15% +0.1 0.36 ± 11% perf-profile.children.cycles-pp.tick_nohz_idle_enter
0.22 ± 12% +0.1 0.34 ± 12% perf-profile.children.cycles-pp.update_cfs_group
0.05 ± 47% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.update_min_vruntime
0.00 +0.1 0.12 ± 22% perf-profile.children.cycles-pp.backlog_napi_should_run
0.00 +0.1 0.12 ± 22% perf-profile.children.cycles-pp.idle_cpu
0.34 ± 9% +0.1 0.48 ± 6% perf-profile.children.cycles-pp.llist_reverse_order
0.00 +0.1 0.14 ± 16% perf-profile.children.cycles-pp.resched_curr
0.12 ± 6% +0.1 0.26 ± 12% perf-profile.children.cycles-pp.__calc_delta
0.17 ± 14% +0.1 0.32 ± 5% perf-profile.children.cycles-pp.switch_fpu_return
0.61 ± 10% +0.2 0.76 ± 6% perf-profile.children.cycles-pp.select_task_rq
0.06 ± 46% +0.2 0.21 ± 9% perf-profile.children.cycles-pp.pick_next_entity
0.09 ± 22% +0.2 0.26 ± 8% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.10 ± 15% +0.2 0.28 ± 11% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.00 +0.2 0.18 ± 12% perf-profile.children.cycles-pp.cpu_util
0.17 ± 6% +0.2 0.35 ± 8% perf-profile.children.cycles-pp.update_rq_clock_task
1.31 ± 6% +0.2 1.50 ± 4% perf-profile.children.cycles-pp.menu_select
0.00 +0.2 0.21 ± 22% perf-profile.children.cycles-pp.cpuacct_charge
0.21 ± 14% +0.3 0.46 ± 8% perf-profile.children.cycles-pp.available_idle_cpu
0.16 ± 19% +0.3 0.50 ± 8% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.00 +0.4 0.35 ± 10% perf-profile.children.cycles-pp.check_preempt_wakeup
0.35 ± 8% +0.4 0.72 ± 16% perf-profile.children.cycles-pp.nohz_run_idle_balance
0.06 ± 55% +0.4 0.43 ± 15% perf-profile.children.cycles-pp.run_ksoftirqd
0.19 ± 15% +0.4 0.57 ± 6% perf-profile.children.cycles-pp.os_xsave
1.53 ± 4% +0.4 1.92 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.62 ± 17% +0.4 1.05 ± 15% perf-profile.children.cycles-pp.__sysvec_call_function_single
0.20 ± 21% +0.4 0.64 ± 13% perf-profile.children.cycles-pp.finish_task_switch
0.06 ± 47% +0.4 0.51 ± 13% perf-profile.children.cycles-pp.check_preempt_curr
0.00 +0.5 0.47 ± 10% perf-profile.children.cycles-pp.wake_affine
0.72 ± 18% +0.5 1.21 ± 15% perf-profile.children.cycles-pp.sysvec_call_function_single
0.42 ± 10% +0.5 0.93 ± 6% perf-profile.children.cycles-pp.update_rq_clock
0.30 ± 11% +0.5 0.85 ± 6% perf-profile.children.cycles-pp.___perf_sw_event
0.40 ± 11% +0.6 1.01 ± 5% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.36 ± 14% +0.6 0.97 ± 5% perf-profile.children.cycles-pp.__update_load_avg_se
0.97 ± 18% +0.6 1.62 ± 14% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
1.58 ± 6% +0.7 2.25 ± 5% perf-profile.children.cycles-pp.schedule_idle
0.42 ± 5% +0.7 1.16 ± 4% perf-profile.children.cycles-pp.prepare_task_switch
0.39 ± 8% +0.8 1.22 ± 7% perf-profile.children.cycles-pp.update_curr
0.09 ± 19% +0.9 0.99 ± 6% perf-profile.children.cycles-pp.put_prev_entity
0.62 ± 15% +0.9 1.56 ± 7% perf-profile.children.cycles-pp.__switch_to
0.08 ± 80% +0.9 1.02 ± 5% perf-profile.children.cycles-pp.update_sg_lb_stats
1.06 ± 6% +1.0 2.04 ± 2% perf-profile.children.cycles-pp.enqueue_entity
2.31 ± 9% +1.0 3.31 ± 5% perf-profile.children.cycles-pp.sched_ttwu_pending
0.12 ± 44% +1.0 1.12 ± 5% perf-profile.children.cycles-pp.update_sd_lb_stats
0.29 ± 16% +1.0 1.30 ± 3% perf-profile.children.cycles-pp.set_next_entity
0.13 ± 41% +1.0 1.14 ± 5% perf-profile.children.cycles-pp.find_busiest_group
2.70 ± 11% +1.0 3.71 ± 6% perf-profile.children.cycles-pp.flush_smp_call_function_queue
0.57 ± 9% +1.0 1.62 ± 3% perf-profile.children.cycles-pp.__switch_to_asm
0.66 ± 11% +1.1 1.74 ± 2% perf-profile.children.cycles-pp.clock_nanosleep
0.48 ± 12% +1.1 1.59 ± 2% perf-profile.children.cycles-pp.hrtimer_nanosleep
0.50 ± 12% +1.1 1.60 ± 2% perf-profile.children.cycles-pp.common_nsleep
1.14 ± 9% +1.1 2.25 ± 3% perf-profile.children.cycles-pp.dequeue_entity
0.52 ± 11% +1.1 1.62 ± 2% perf-profile.children.cycles-pp.__x64_sys_clock_nanosleep
0.46 ± 13% +1.1 1.57 ± 3% perf-profile.children.cycles-pp.do_nanosleep
0.17 ± 35% +1.1 1.31 ± 7% perf-profile.children.cycles-pp.load_balance
1.29 ± 9% +1.3 2.59 ± 2% perf-profile.children.cycles-pp.dequeue_task_fair
0.10 ± 23% +1.3 1.43 ± 4% perf-profile.children.cycles-pp.newidle_balance
3.08 ± 8% +1.3 4.40 ± 4% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
1.35 ± 7% +1.5 2.82 perf-profile.children.cycles-pp.enqueue_task_fair
1.20 ± 8% +1.5 2.68 ± 3% perf-profile.children.cycles-pp.dev_hard_start_xmit
1.09 ± 8% +1.5 2.61 ± 3% perf-profile.children.cycles-pp.loopback_xmit
1.38 ± 7% +1.5 2.92 perf-profile.children.cycles-pp.activate_task
2.92 ± 7% +1.6 4.54 ± 5% perf-profile.children.cycles-pp.schedule_timeout
1.02 ± 10% +1.8 2.81 perf-profile.children.cycles-pp.update_load_avg
0.38 ± 9% +1.8 2.20 ± 4% perf-profile.children.cycles-pp.__netif_rx
0.37 ± 11% +1.8 2.19 ± 3% perf-profile.children.cycles-pp.netif_rx_internal
0.34 ± 9% +1.8 2.17 ± 3% perf-profile.children.cycles-pp.enqueue_to_backlog
4.30 ± 7% +1.9 6.16 ± 4% perf-profile.children.cycles-pp.__skb_wait_for_more_packets
1.49 ± 8% +2.0 3.53 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate
32.57 ± 2% +2.3 34.84 ± 2% perf-profile.children.cycles-pp.cpuidle_enter
32.55 ± 2% +2.3 34.82 ± 2% perf-profile.children.cycles-pp.cpuidle_enter_state
34.42 ± 2% +2.5 36.94 ± 2% perf-profile.children.cycles-pp.cpuidle_idle_call
3.54 ± 10% +2.6 6.09 ± 3% perf-profile.children.cycles-pp.try_to_wake_up
3.59 ± 8% +2.6 6.24 ± 6% perf-profile.children.cycles-pp.poll_idle
0.00 +2.7 2.73 ± 3% perf-profile.children.cycles-pp.exit_to_user_mode_loop
0.67 ± 7% +2.9 3.58 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.32 ± 9% +3.0 3.32 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.63 ± 7% +3.7 4.37 perf-profile.children.cycles-pp.pick_next_task_fair
39.95 ± 2% +4.9 44.84 perf-profile.children.cycles-pp.do_idle
40.00 ± 2% +4.9 44.94 perf-profile.children.cycles-pp.secondary_startup_64_no_verify
40.00 ± 2% +4.9 44.94 perf-profile.children.cycles-pp.cpu_startup_entry
36.06 ± 5% +5.3 41.36 ± 5% perf-profile.children.cycles-pp.start_secondary
2.72 ± 8% +8.3 10.98 perf-profile.children.cycles-pp.schedule
4.13 ± 7% +8.6 12.74 perf-profile.children.cycles-pp.__schedule
0.00 +9.8 9.85 ± 4% perf-profile.children.cycles-pp.napi_threaded_poll_loop
0.13 ± 23% +14.0 14.16 ± 3% perf-profile.children.cycles-pp.kthread
0.13 ± 21% +14.0 14.16 ± 3% perf-profile.children.cycles-pp.ret_from_fork
0.13 ± 21% +14.0 14.16 ± 3% perf-profile.children.cycles-pp.ret_from_fork_asm
0.07 ± 52% +14.0 14.10 ± 4% perf-profile.children.cycles-pp.smpboot_thread_fn
2.94 ± 6% -1.0 1.98 ± 5% perf-profile.self.cycles-pp.rep_movs_alternative
1.48 ± 12% -0.9 0.61 ± 10% perf-profile.self.cycles-pp.udp_rmem_release
2.10 ± 7% -0.8 1.27 ± 9% perf-profile.self.cycles-pp.__slab_free
1.22 ± 7% -0.6 0.57 ± 5% perf-profile.self.cycles-pp.__udp_enqueue_schedule_skb
1.30 ± 10% -0.6 0.72 ± 11% perf-profile.self.cycles-pp.sock_def_readable
1.17 ± 8% -0.6 0.58 ± 6% perf-profile.self.cycles-pp.udp_sendmsg
1.46 ± 9% -0.5 0.92 ± 2% perf-profile.self.cycles-pp.__ip_select_ident
1.06 ± 7% -0.5 0.57 ± 5% perf-profile.self.cycles-pp.check_heap_object
1.21 ± 11% -0.4 0.81 ± 9% perf-profile.self.cycles-pp._raw_spin_lock_bh
1.00 ± 12% -0.4 0.61 ± 6% perf-profile.self.cycles-pp.skb_set_owner_w
0.41 ± 19% -0.3 0.09 ± 30% perf-profile.self.cycles-pp.first_packet_length
0.34 ± 20% -0.3 0.05 ± 49% perf-profile.self.cycles-pp.__first_packet_length
0.73 ± 7% -0.3 0.46 ± 2% perf-profile.self.cycles-pp.__sys_sendto
0.70 ± 20% -0.3 0.42 ± 20% perf-profile.self.cycles-pp.udp_recvmsg
0.74 ± 9% -0.3 0.48 ± 6% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.61 ± 17% -0.2 0.37 ± 7% perf-profile.self.cycles-pp.stress_udp_client
0.40 ± 8% -0.2 0.16 ± 18% perf-profile.self.cycles-pp.ip_finish_output2
0.35 ± 9% -0.2 0.13 ± 14% perf-profile.self.cycles-pp.udp_send_skb
0.46 ± 9% -0.2 0.25 ± 25% perf-profile.self.cycles-pp.aa_sk_perm
0.70 ± 3% -0.2 0.49 ± 7% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.51 ± 6% -0.2 0.30 ± 8% perf-profile.self.cycles-pp.__ip_append_data
0.32 ± 5% -0.2 0.12 ± 19% perf-profile.self.cycles-pp.sock_sendmsg
0.72 ± 15% -0.2 0.54 ± 14% perf-profile.self.cycles-pp.__entry_text_start
0.51 ± 13% -0.2 0.33 ± 12% perf-profile.self.cycles-pp.__ip_make_skb
0.33 ± 6% -0.2 0.16 ± 9% perf-profile.self.cycles-pp.process_backlog
0.37 ± 8% -0.2 0.20 ± 10% perf-profile.self.cycles-pp.sock_wfree
0.47 ± 12% -0.2 0.31 ± 13% perf-profile.self.cycles-pp.__fget_light
0.34 ± 12% -0.2 0.18 ± 10% perf-profile.self.cycles-pp.kmem_cache_free
0.43 ± 7% -0.2 0.27 ± 10% perf-profile.self.cycles-pp.__check_heap_object
0.36 ± 12% -0.2 0.20 ± 12% perf-profile.self.cycles-pp._copy_from_user
0.35 ± 16% -0.2 0.20 ± 22% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.26 ± 20% -0.2 0.12 ± 54% perf-profile.self.cycles-pp.compute_score
0.39 ± 8% -0.1 0.25 ± 10% perf-profile.self.cycles-pp.kmem_cache_alloc_node
0.31 ± 15% -0.1 0.16 ± 13% perf-profile.self.cycles-pp.kmem_cache_alloc
0.31 ± 24% -0.1 0.17 ± 26% perf-profile.self.cycles-pp.udp_queue_rcv_one_skb
0.30 ± 12% -0.1 0.16 ± 11% perf-profile.self.cycles-pp.__mkroute_output
0.34 ± 15% -0.1 0.20 ± 7% perf-profile.self.cycles-pp.__alloc_skb
0.34 ± 5% -0.1 0.21 ± 13% perf-profile.self.cycles-pp.__call_rcu_common
0.22 ± 13% -0.1 0.09 ± 27% perf-profile.self.cycles-pp.dst_destroy
0.30 ± 10% -0.1 0.18 ± 26% perf-profile.self.cycles-pp.__dev_queue_xmit
0.22 ± 14% -0.1 0.10 ± 24% perf-profile.self.cycles-pp.__udp4_lib_lookup
0.38 ± 11% -0.1 0.26 ± 10% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.27 ± 20% -0.1 0.16 ± 21% perf-profile.self.cycles-pp.__kmem_cache_alloc_node
0.32 ± 13% -0.1 0.22 ± 4% perf-profile.self.cycles-pp.__list_del_entry_valid
0.24 ± 11% -0.1 0.13 ± 13% perf-profile.self.cycles-pp.ip_rcv_core
0.22 ± 20% -0.1 0.12 ± 21% perf-profile.self.cycles-pp.rcuref_put_slowpath
0.65 ± 7% -0.1 0.55 ± 8% perf-profile.self.cycles-pp.__skb_recv_udp
0.29 ± 12% -0.1 0.20 ± 16% perf-profile.self.cycles-pp.sendto
0.23 ± 13% -0.1 0.13 ± 14% perf-profile.self.cycles-pp.copyout
0.27 ± 8% -0.1 0.18 ± 15% perf-profile.self.cycles-pp.siphash_3u32
0.23 ± 14% -0.1 0.14 ± 13% perf-profile.self.cycles-pp.__x64_sys_sendto
0.22 ± 15% -0.1 0.13 ± 25% perf-profile.self.cycles-pp.__check_object_size
0.23 ± 23% -0.1 0.14 ± 15% perf-profile.self.cycles-pp.ip_output
0.26 ± 14% -0.1 0.17 ± 14% perf-profile.self.cycles-pp.copyin
0.21 ± 18% -0.1 0.12 ± 10% perf-profile.self.cycles-pp.__put_user_4
0.27 ± 10% -0.1 0.19 ± 14% perf-profile.self.cycles-pp.__netif_receive_skb_core
0.19 ± 18% -0.1 0.11 ± 8% perf-profile.self.cycles-pp.ip_rcv_finish_core
0.12 ± 33% -0.1 0.04 ± 72% perf-profile.self.cycles-pp.sk_filter_trim_cap
0.18 ± 11% -0.1 0.10 ± 12% perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.28 ± 12% -0.1 0.20 ± 20% perf-profile.self.cycles-pp.inet_ioctl
0.16 ± 18% -0.1 0.09 ± 17% perf-profile.self.cycles-pp.__udp4_lib_rcv
0.11 ± 10% -0.1 0.03 ±100% perf-profile.self.cycles-pp.rt_set_nexthop
0.19 ± 13% -0.1 0.11 ± 20% perf-profile.self.cycles-pp.dst_release
0.16 ± 12% -0.1 0.09 ± 12% perf-profile.self.cycles-pp.netif_skb_features
0.23 ± 12% -0.1 0.16 ± 13% perf-profile.self.cycles-pp.___slab_alloc
0.23 ± 18% -0.1 0.15 ± 9% perf-profile.self.cycles-pp.skb_release_data
0.22 ± 11% -0.1 0.14 ± 7% perf-profile.self.cycles-pp.loopback_xmit
0.20 ± 8% -0.1 0.13 ± 25% perf-profile.self.cycles-pp.__get_user_4
0.20 ± 19% -0.1 0.13 ± 13% perf-profile.self.cycles-pp.ip_route_output_flow
0.19 ± 15% -0.1 0.12 ± 11% perf-profile.self.cycles-pp.udp4_lib_lookup2
0.17 ± 17% -0.1 0.10 ± 24% perf-profile.self.cycles-pp.__virt_addr_valid
0.10 ± 9% -0.1 0.03 ±100% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
0.20 ± 16% -0.1 0.13 ± 17% perf-profile.self.cycles-pp.__local_bh_enable_ip
0.21 ± 12% -0.1 0.14 ± 18% perf-profile.self.cycles-pp.__put_user_nocheck_4
0.17 ± 8% -0.1 0.10 ± 19% perf-profile.self.cycles-pp.ip_send_check
0.16 ± 10% -0.1 0.10 ± 15% perf-profile.self.cycles-pp.validate_xmit_skb
0.15 ± 19% -0.1 0.09 ± 12% perf-profile.self.cycles-pp.ip_make_skb
0.14 ± 11% -0.1 0.07 ± 16% perf-profile.self.cycles-pp.ipv4_mtu
0.10 ± 12% -0.1 0.03 ±100% perf-profile.self.cycles-pp.kmalloc_reserve
0.19 ± 10% -0.1 0.13 ± 21% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.12 ± 24% -0.1 0.06 ± 11% perf-profile.self.cycles-pp.enqueue_to_backlog
0.09 ± 36% -0.1 0.04 ± 73% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.12 ± 19% -0.1 0.06 ± 49% perf-profile.self.cycles-pp.rcu_all_qs
0.09 ± 24% -0.1 0.04 ± 71% perf-profile.self.cycles-pp.ip_setup_cork
0.08 ± 17% -0.1 0.03 ±100% perf-profile.self.cycles-pp.__build_skb_around
0.10 ± 26% -0.1 0.05 ± 47% perf-profile.self.cycles-pp.xfrm_lookup_with_ifid
0.16 ± 16% -0.0 0.11 ± 9% perf-profile.self.cycles-pp.udp4_csum_init
0.12 ± 18% -0.0 0.07 ± 17% perf-profile.self.cycles-pp.dev_hard_start_xmit
0.12 ± 16% -0.0 0.08 ± 8% perf-profile.self.cycles-pp.sock_do_ioctl
0.13 ± 9% -0.0 0.08 ± 14% perf-profile.self.cycles-pp.sock_alloc_send_pskb
0.10 ± 19% -0.0 0.06 ± 19% perf-profile.self.cycles-pp.import_single_range
0.08 ± 8% -0.0 0.04 ± 73% perf-profile.self.cycles-pp.ip_generic_getfrag
0.11 ± 18% -0.0 0.07 ± 21% perf-profile.self.cycles-pp.__x64_sys_ioctl
0.12 ± 14% -0.0 0.09 ± 18% perf-profile.self.cycles-pp.skb_consume_udp
0.06 ± 51% +0.0 0.11 ± 18% perf-profile.self.cycles-pp.rcu_note_context_switch
0.00 +0.1 0.06 ± 19% perf-profile.self.cycles-pp.tick_nohz_idle_enter
0.18 ± 13% +0.1 0.24 ± 7% perf-profile.self.cycles-pp.reweight_entity
0.08 ± 26% +0.1 0.14 ± 16% perf-profile.self.cycles-pp.newidle_balance
0.02 ±141% +0.1 0.08 ± 16% perf-profile.self.cycles-pp.rb_next
0.08 ± 24% +0.1 0.15 ± 24% perf-profile.self.cycles-pp.__list_add_valid
0.00 +0.1 0.08 ± 22% perf-profile.self.cycles-pp.update_sd_lb_stats
0.00 +0.1 0.08 ± 14% perf-profile.self.cycles-pp.check_cfs_rq_runtime
0.13 ± 18% +0.1 0.20 ± 13% perf-profile.self.cycles-pp.place_entity
0.03 ±102% +0.1 0.11 ± 6% perf-profile.self.cycles-pp.check_spread
0.06 ± 48% +0.1 0.14 ± 17% perf-profile.self.cycles-pp.nr_iowait_cpu
0.00 +0.1 0.08 ± 20% perf-profile.self.cycles-pp.intel_idle_irq
0.06 ± 50% +0.1 0.15 ± 10% perf-profile.self.cycles-pp.select_task_rq
0.00 +0.1 0.08 ± 8% perf-profile.self.cycles-pp.activate_task
0.00 +0.1 0.09 ± 7% perf-profile.self.cycles-pp._find_next_and_bit
0.02 ±142% +0.1 0.11 ± 17% perf-profile.self.cycles-pp.ttwu_do_activate
0.02 ±141% +0.1 0.11 ± 17% perf-profile.self.cycles-pp.check_preempt_curr
0.36 ± 3% +0.1 0.46 ± 12% perf-profile.self.cycles-pp.do_idle
0.21 ± 10% +0.1 0.32 ± 12% perf-profile.self.cycles-pp.update_cfs_group
0.17 ± 10% +0.1 0.28 ± 6% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.05 ± 47% +0.1 0.15 ± 25% perf-profile.self.cycles-pp.update_min_vruntime
0.00 +0.1 0.11 ± 13% perf-profile.self.cycles-pp.rb_erase
0.23 ± 13% +0.1 0.34 ± 7% perf-profile.self.cycles-pp.flush_smp_call_function_queue
0.00 +0.1 0.11 ± 24% perf-profile.self.cycles-pp.backlog_napi_should_run
0.00 +0.1 0.12 ± 21% perf-profile.self.cycles-pp.idle_cpu
0.34 ± 9% +0.1 0.48 ± 6% perf-profile.self.cycles-pp.llist_reverse_order
0.12 ± 6% +0.1 0.26 ± 12% perf-profile.self.cycles-pp.__calc_delta
0.00 +0.1 0.14 ± 18% perf-profile.self.cycles-pp.resched_curr
0.05 ± 45% +0.1 0.19 ± 9% perf-profile.self.cycles-pp.pick_next_entity
0.03 ±101% +0.1 0.18 ± 12% perf-profile.self.cycles-pp.put_prev_entity
0.00 +0.2 0.15 ± 7% perf-profile.self.cycles-pp.napi_threaded_poll_loop
0.61 ± 9% +0.2 0.78 ± 4% perf-profile.self.cycles-pp.__skb_wait_for_more_packets
0.00 +0.2 0.16 ± 14% perf-profile.self.cycles-pp.exit_to_user_mode_loop
0.20 ± 12% +0.2 0.37 ± 17% perf-profile.self.cycles-pp.update_rq_clock
0.09 ± 15% +0.2 0.26 ± 9% perf-profile.self.cycles-pp.update_rq_clock_task
0.68 ± 9% +0.2 0.86 ± 14% perf-profile.self.cycles-pp.try_to_wake_up
0.00 +0.2 0.18 ± 12% perf-profile.self.cycles-pp.cpu_util
0.09 ± 22% +0.2 0.26 ± 8% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.12 ± 23% +0.2 0.30 ± 6% perf-profile.self.cycles-pp.switch_fpu_return
0.10 ± 15% +0.2 0.28 ± 11% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.15 ± 7% +0.2 0.33 ± 10% perf-profile.self.cycles-pp.dequeue_task_fair
0.12 ± 14% +0.2 0.30 ± 8% perf-profile.self.cycles-pp.prepare_task_switch
0.43 ± 8% +0.2 0.62 ± 8% perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.00 +0.2 0.19 ± 13% perf-profile.self.cycles-pp.check_preempt_wakeup
0.37 ± 21% +0.2 0.57 ± 6% perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.07 ± 17% +0.2 0.28 ± 17% perf-profile.self.cycles-pp.set_next_entity
0.00 +0.2 0.21 ± 22% perf-profile.self.cycles-pp.cpuacct_charge
0.16 ± 18% +0.2 0.39 ± 13% perf-profile.self.cycles-pp.dequeue_entity
0.54 ± 10% +0.2 0.78 ± 5% perf-profile.self.cycles-pp.schedule_timeout
0.30 ± 7% +0.2 0.54 ± 13% perf-profile.self.cycles-pp.nohz_run_idle_balance
0.21 ± 14% +0.3 0.46 ± 8% perf-profile.self.cycles-pp.available_idle_cpu
0.11 ± 25% +0.3 0.38 ± 5% perf-profile.self.cycles-pp.pick_next_task_fair
0.09 ± 14% +0.3 0.38 ± 7% perf-profile.self.cycles-pp.schedule
0.22 ± 18% +0.3 0.52 ± 9% perf-profile.self.cycles-pp.enqueue_entity
0.14 ± 15% +0.3 0.45 ± 9% perf-profile.self.cycles-pp.finish_task_switch
0.16 ± 19% +0.3 0.50 ± 8% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.16 ± 17% +0.4 0.52 ± 12% perf-profile.self.cycles-pp.update_curr
0.18 ± 16% +0.4 0.56 ± 6% perf-profile.self.cycles-pp.os_xsave
0.00 +0.4 0.39 ± 7% perf-profile.self.cycles-pp.smpboot_thread_fn
1.35 ± 6% +0.4 1.76 ± 3% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.29 ± 15% +0.5 0.74 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair
0.27 ± 13% +0.5 0.76 ± 6% perf-profile.self.cycles-pp.___perf_sw_event
0.27 ± 8% +0.6 0.83 ± 4% perf-profile.self.cycles-pp.update_load_avg
0.40 ± 11% +0.6 1.00 ± 5% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.36 ± 13% +0.6 0.96 ± 5% perf-profile.self.cycles-pp.__update_load_avg_se
0.04 ±104% +0.7 0.70 ± 6% perf-profile.self.cycles-pp.update_sg_lb_stats
0.60 ± 15% +0.9 1.53 ± 7% perf-profile.self.cycles-pp.__switch_to
0.49 ± 12% +1.0 1.49 ± 6% perf-profile.self.cycles-pp.__schedule
0.56 ± 10% +1.0 1.61 ± 3% perf-profile.self.cycles-pp.__switch_to_asm
2.80 ± 11% +2.3 5.11 ± 6% perf-profile.self.cycles-pp.poll_idle
***************************************************************************************************
lkp-hsw-d04: 8 threads 1 sockets Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (Haswell) with 8G memory
=========================================================================================
cluster/compiler/cpufreq_governor/kconfig/rootfs/runtime/tbox_group/testcase:
cs-localhost/gcc-12/performance/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/600s/lkp-hsw-d04/qperf
commit:
83b5f0253b ("net: phy: Introduce PSGMII PHY interface mode")
e9dc861c8b ("net: Use SMP threads for backlog NAPI.")
83b5f0253b1ef352 e9dc861c8b3c291826d6cc1a867
---------------- ---------------------------
%stddev %change %stddev
\ | \
38.66 ± 5% -5.6% 36.47 boot-time.boot
3575 +14.2% 4083 uptime.idle
592566 +20.9% 716486 meminfo.Active
592534 +20.9% 716422 meminfo.Active(anon)
962633 +13.1% 1088738 meminfo.Committed_AS
599330 +20.9% 724793 meminfo.Shmem
70.30 +10.8 81.10 mpstat.cpu.all.idle%
9.87 ± 3% -9.9 0.02 mpstat.cpu.all.iowait%
1.41 +0.2 1.60 mpstat.cpu.all.irq%
3.21 -3.1 0.06 mpstat.cpu.all.soft%
13.42 +1.9 15.34 mpstat.cpu.all.sys%
69.67 +16.3% 81.00 vmstat.cpu.id
9.33 ± 5% -100.0% 0.00 vmstat.cpu.wa
1.00 -100.0% 0.00 vmstat.procs.b
346923 +101.0% 697484 vmstat.system.cs
22035 ± 2% +4.0% 22906 ± 2% vmstat.system.in
5757 ± 2% +11.4% 6412 qperf.sctp.latency
8.812e+09 -10.7% 7.867e+09 qperf.tcp.bw
3817 +17.3% 4478 qperf.tcp.latency
9251 +7.3e+05% 67524707 qperf.time.involuntary_context_switches
57.00 -16.4% 47.67 qperf.time.percent_of_cpu_this_job_got
311.63 -18.7% 253.38 qperf.time.system_time
38933889 -11.7% 34386047 qperf.time.voluntary_context_switches
2944 +11.7% 3289 qperf.udp.latency
1.031e+10 -24.2% 7.813e+09 qperf.udp.recv_bw
1.031e+10 -24.2% 7.813e+09 qperf.udp.send_bw
148133 +20.9% 179105 proc-vmstat.nr_active_anon
104164 -2.9% 101127 proc-vmstat.nr_dirty_background_threshold
208585 -2.9% 202504 proc-vmstat.nr_dirty_threshold
818642 +3.9% 850179 proc-vmstat.nr_file_pages
1076298 -2.8% 1045877 proc-vmstat.nr_free_pages
4474 -3.3% 4325 proc-vmstat.nr_kernel_stack
149842 +20.9% 181203 proc-vmstat.nr_shmem
9672 -3.3% 9354 proc-vmstat.nr_slab_unreclaimable
148133 +20.9% 179105 proc-vmstat.nr_zone_active_anon
74838089 -12.9% 65171973 proc-vmstat.numa_hit
74917869 -13.1% 65109537 proc-vmstat.numa_local
197378 +21.0% 238779 proc-vmstat.pgactivate
7.196e+08 -9.9% 6.481e+08 proc-vmstat.pgalloc_normal
688531 +2.2% 703483 proc-vmstat.pgfault
7.194e+08 -9.9% 6.479e+08 proc-vmstat.pgfree
35496 +2.6% 36415 ± 2% proc-vmstat.pgreuse
11521778 ± 3% +81.6% 20920988 turbostat.C1
1.10 ± 7% +1.4 2.45 turbostat.C1%
845181 ± 3% +13.4% 958085 turbostat.C1E
1.10 ± 3% +0.1 1.23 turbostat.C1E%
550023 ± 2% -64.9% 193246 ± 5% turbostat.C3
9.50 ± 3% -8.7 0.80 ± 4% turbostat.C3%
34350 ± 3% +152.0% 86567 ± 2% turbostat.C6
0.33 ± 4% +0.4 0.77 ± 2% turbostat.C6%
3142398 +14.0% 3583310 turbostat.C7s
63.05 +7.9 70.99 turbostat.C7s%
11.56 ± 4% -93.0% 0.81 ± 7% turbostat.CPU%c3
0.28 ± 7% +17.9% 0.33 ± 2% turbostat.CPU%c6
36.51 +26.8% 46.27 turbostat.CPU%c7
21.04 -1.7% 20.69 turbostat.CorWatt
0.19 +10.5% 0.21 turbostat.IPC
79969004 ± 2% -11.9% 70429254 ± 2% turbostat.POLL
3.15 -0.4 2.75 turbostat.POLL%
1015 ± 88% +526.8% 6363 ± 7% sched_debug.cfs_rq:/.MIN_vruntime.avg
8122 ± 88% +526.8% 50910 ± 7% sched_debug.cfs_rq:/.MIN_vruntime.max
2686 ± 88% +526.8% 16837 ± 7% sched_debug.cfs_rq:/.MIN_vruntime.stddev
1.30 ± 6% +30.2% 1.70 ± 6% sched_debug.cfs_rq:/.h_nr_running.max
0.54 ± 6% +20.6% 0.65 ± 6% sched_debug.cfs_rq:/.h_nr_running.stddev
141566 ± 11% +47.6% 208983 ± 4% sched_debug.cfs_rq:/.load.avg
419639 ± 5% +86.8% 783786 ± 2% sched_debug.cfs_rq:/.load.max
172078 +63.6% 281551 ± 3% sched_debug.cfs_rq:/.load.stddev
157.27 ± 5% +31.4% 206.72 ± 6% sched_debug.cfs_rq:/.load_avg.avg
568.97 ± 4% +14.3% 650.15 ± 4% sched_debug.cfs_rq:/.load_avg.max
10.27 ± 3% +54.3% 15.85 ± 18% sched_debug.cfs_rq:/.load_avg.min
201.87 ± 3% +10.4% 222.90 ± 5% sched_debug.cfs_rq:/.load_avg.stddev
1015 ± 88% +526.8% 6363 ± 7% sched_debug.cfs_rq:/.max_vruntime.avg
8122 ± 88% +526.8% 50910 ± 7% sched_debug.cfs_rq:/.max_vruntime.max
2686 ± 88% +526.8% 16837 ± 7% sched_debug.cfs_rq:/.max_vruntime.stddev
118822 -11.5% 105134 sched_debug.cfs_rq:/.min_vruntime.avg
157741 ± 2% -20.0% 126190 ± 3% sched_debug.cfs_rq:/.min_vruntime.max
22839 ± 9% -47.6% 11957 ± 19% sched_debug.cfs_rq:/.min_vruntime.stddev
0.44 ± 8% +17.4% 0.51 sched_debug.cfs_rq:/.nr_running.avg
1.00 +36.4% 1.36 ± 5% sched_debug.cfs_rq:/.nr_running.max
0.44 ± 4% +20.4% 0.53 ± 4% sched_debug.cfs_rq:/.nr_running.stddev
376.66 +11.8% 421.23 ± 3% sched_debug.cfs_rq:/.runnable_avg.avg
907.15 ± 3% +15.7% 1049 ± 4% sched_debug.cfs_rq:/.runnable_avg.max
52787 ± 35% -45.1% 28955 ± 46% sched_debug.cfs_rq:/.spread0.max
22839 ± 9% -47.6% 11957 ± 19% sched_debug.cfs_rq:/.spread0.stddev
840.12 ± 2% -9.4% 761.42 sched_debug.cfs_rq:/.util_avg.max
310.09 ± 3% -13.4% 268.50 sched_debug.cfs_rq:/.util_avg.stddev
648.39 ± 10% -13.0% 564.21 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.max
621193 ± 3% -10.2% 557626 ± 3% sched_debug.cpu.avg_idle.avg
1384 ± 29% -54.5% 629.33 ± 15% sched_debug.cpu.clock_task.stddev
0.00 ± 19% +31.3% 0.00 ± 2% sched_debug.cpu.next_balance.stddev
12671402 ± 2% +107.0% 26235293 ± 2% sched_debug.cpu.nr_switches.avg
17842961 ± 5% +64.5% 29353353 ± 4% sched_debug.cpu.nr_switches.max
9669269 ± 5% +138.8% 23086217 sched_debug.cpu.nr_switches.min
0.31 ± 8% -79.3% 0.06 ± 22% sched_debug.cpu.nr_uninterruptible.avg
1.95 -0.2 1.75 perf-stat.i.branch-miss-rate%
19679514 ± 2% -8.8% 17950299 perf-stat.i.branch-misses
2.17 ± 16% +2.0 4.20 ± 7% perf-stat.i.cache-miss-rate%
2501274 ± 19% +123.6% 5593037 ± 7% perf-stat.i.cache-misses
83314250 -9.1% 75711656 perf-stat.i.cache-references
348365 +101.1% 700470 perf-stat.i.context-switches
1.64 -7.5% 1.52 perf-stat.i.cpi
7.816e+09 -9.4% 7.084e+09 perf-stat.i.cpu-cycles
56.47 +146.7% 139.33 perf-stat.i.cpu-migrations
25094 ± 4% -26.5% 18434 ± 2% perf-stat.i.cycles-between-cache-misses
0.17 ± 4% -0.0 0.14 perf-stat.i.dTLB-load-miss-rate%
2595591 ± 5% -21.6% 2035642 perf-stat.i.dTLB-load-misses
1.677e+09 -2.1% 1.641e+09 perf-stat.i.dTLB-loads
0.06 -0.0 0.05 ± 2% perf-stat.i.dTLB-store-miss-rate%
629940 -8.8% 574319 ± 2% perf-stat.i.dTLB-store-misses
1.14e+09 +1.7% 1.16e+09 perf-stat.i.dTLB-stores
41.52 -2.6 38.90 perf-stat.i.iTLB-load-miss-rate%
1085663 -11.4% 961971 perf-stat.i.iTLB-load-misses
1910535 ± 3% +16.1% 2217887 perf-stat.i.iTLB-loads
5366 ± 2% +5.4% 5655 perf-stat.i.instructions-per-iTLB-miss
0.66 +10.2% 0.73 perf-stat.i.ipc
0.06 ± 56% +185.7% 0.17 ± 56% perf-stat.i.major-faults
0.98 -9.4% 0.89 perf-stat.i.metric.GHz
396.87 +20.5% 478.42 perf-stat.i.metric.K/sec
1077 +1.9% 1097 perf-stat.i.minor-faults
2086591 ± 22% +137.6% 4958478 ± 7% perf-stat.i.node-loads
105179 ± 13% +101.1% 211467 ± 5% perf-stat.i.node-stores
1077 +1.9% 1097 perf-stat.i.page-faults
15.69 -8.5% 14.37 perf-stat.overall.MPKI
1.85 -0.2 1.66 perf-stat.overall.branch-miss-rate%
3.01 ± 20% +4.4 7.39 ± 7% perf-stat.overall.cache-miss-rate%
1.47 -8.7% 1.34 perf-stat.overall.cpi
3283 ± 24% -61.2% 1273 ± 8% perf-stat.overall.cycles-between-cache-misses
0.15 ± 4% -0.0 0.12 perf-stat.overall.dTLB-load-miss-rate%
0.06 -0.0 0.05 perf-stat.overall.dTLB-store-miss-rate%
36.26 ± 2% -6.0 30.25 perf-stat.overall.iTLB-load-miss-rate%
4891 ± 2% +12.0% 5479 perf-stat.overall.instructions-per-iTLB-miss
0.68 +9.5% 0.74 perf-stat.overall.ipc
19646658 ± 2% -8.8% 17920681 perf-stat.ps.branch-misses
2497231 ± 19% +123.6% 5583672 ± 7% perf-stat.ps.cache-misses
83175281 -9.1% 75585970 perf-stat.ps.cache-references
347785 +101.1% 699305 perf-stat.ps.context-switches
7.803e+09 -9.4% 7.072e+09 perf-stat.ps.cpu-cycles
56.37 +146.7% 139.10 perf-stat.ps.cpu-migrations
2591259 ± 5% -21.6% 2032256 perf-stat.ps.dTLB-load-misses
1.674e+09 -2.1% 1.639e+09 perf-stat.ps.dTLB-loads
628893 -8.8% 573359 ± 2% perf-stat.ps.dTLB-store-misses
1.138e+09 +1.7% 1.158e+09 perf-stat.ps.dTLB-stores
1083855 -11.4% 960366 perf-stat.ps.iTLB-load-misses
1907339 ± 3% +16.1% 2214176 perf-stat.ps.iTLB-loads
0.06 ± 56% +185.8% 0.17 ± 56% perf-stat.ps.major-faults
1075 +1.9% 1095 perf-stat.ps.minor-faults
2083234 ± 22% +137.6% 4950171 ± 7% perf-stat.ps.node-loads
105007 ± 13% +101.0% 211114 ± 5% perf-stat.ps.node-stores
1075 +1.9% 1095 perf-stat.ps.page-faults
0.00 ± 20% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__release_sock.release_sock.tcp_sendmsg.sock_write_iter
0.02 ± 24% -95.7% 0.00 ±141% perf-sched.sch_delay.avg.ms.__cond_resched.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
0.01 ± 22% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
0.01 ± 29% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_exec_internal.atapi_eh_tur
0.00 ± 47% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.sock_read_iter
0.01 ± 14% -70.0% 0.00 ± 98% perf-sched.sch_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_write_iter.vfs_write
0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.01 ± 4% -29.0% 0.01 ± 12% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.01 ± 59% -100.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.01 ± 6% -72.7% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.01 ± 11% -100.0% 0.00 perf-sched.sch_delay.avg.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
0.00 +133.3% 0.00 ± 20% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.01 ± 10% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
0.01 ± 8% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
0.01 ± 25% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
0.00 ± 25% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id
0.01 ± 21% -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_set_mode
0.01 ± 15% -25.0% 0.01 ± 10% perf-sched.sch_delay.avg.ms.schedule_timeout.io_schedule_timeout.__wait_for_common.blk_execute_rq
0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
0.01 ± 24% -100.0% 0.00 perf-sched.sch_delay.avg.ms.scsi_error_handler.kthread.ret_from_fork.ret_from_fork_asm
0.02 ± 30% -80.9% 0.00 perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.11 ± 3% -66.4% 0.04 ± 6% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.00 ± 27% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__release_sock.release_sock.tcp_sendmsg.sock_write_iter
0.02 ± 6% -96.7% 0.00 ±141% perf-sched.sch_delay.max.ms.__cond_resched.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
0.02 ± 51% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
0.03 ± 32% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_exec_internal.atapi_eh_tur
0.01 ± 92% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.sock_read_iter
0.02 ± 4% -78.7% 0.00 ±110% perf-sched.sch_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_write_iter.vfs_write
0.00 -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.04 ± 23% -41.7% 0.02 ± 36% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.03 ± 3% +26.3% 0.03 ± 11% perf-sched.sch_delay.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
0.02 ± 47% -100.0% 0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.04 ± 3% +1509.3% 0.57 ± 85% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.03 ± 13% -100.0% 0.00 perf-sched.sch_delay.max.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
0.03 ± 32% -53.4% 0.01 ± 17% perf-sched.sch_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
0.02 ± 12% -37.0% 0.01 ± 25% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.04 ± 7% -45.4% 0.02 ± 38% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
0.05 ± 26% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
0.03 ± 3% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
0.01 ± 14% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
0.03 ± 90% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
0.02 ± 17% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id
0.05 ± 71% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_set_mode
0.02 ± 10% -44.3% 0.01 ± 22% perf-sched.sch_delay.max.ms.schedule_timeout.io_schedule_timeout.__wait_for_common.blk_execute_rq
0.01 ± 8% -100.0% 0.00 perf-sched.sch_delay.max.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
0.89 ± 10% -99.8% 0.00 perf-sched.sch_delay.max.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
0.02 ± 12% -100.0% 0.00 perf-sched.sch_delay.max.ms.scsi_error_handler.kthread.ret_from_fork.ret_from_fork_asm
0.04 ± 13% -49.2% 0.02 ± 24% perf-sched.sch_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
0.35 -49.3% 0.18 perf-sched.total_wait_and_delay.average.ms
705805 +90.1% 1341585 perf-sched.total_wait_and_delay.count.ms
0.35 -49.6% 0.18 perf-sched.total_wait_time.average.ms
17.56 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
5.07 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
18.73 ± 28% -73.5% 4.96 ± 70% perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
150.40 ± 3% -98.7% 1.90 ± 14% perf-sched.wait_and_delay.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
209.60 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
23.15 ± 10% +30.3% 30.16 ± 4% perf-sched.wait_and_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
41.98 ± 2% -14.7% 35.81 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
205.40 +82.7% 375.37 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
10.37 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
14.61 ± 2% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
1.06 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
228.86 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
1.06 -100.0% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
24.89 ± 2% +81.1% 45.08 ± 7% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.01 -42.9% 0.00 perf-sched.wait_and_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
154.39 -99.9% 0.20 perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
153.91 -98.8% 1.91 ± 13% perf-sched.wait_and_delay.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
259.59 ± 3% +28.0% 332.24 ± 5% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.00 -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
14.67 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
31.67 -93.7% 2.00 perf-sched.wait_and_delay.count.devkmsg_read.vfs_read.ksys_read.do_syscall_64
22.33 ± 4% -100.0% 0.00 perf-sched.wait_and_delay.count.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
2135 ± 9% -31.5% 1463 ± 4% perf-sched.wait_and_delay.count.pipe_read.vfs_read.ksys_read.do_syscall_64
58.67 ± 5% -48.9% 30.00 ± 7% perf-sched.wait_and_delay.count.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
390.67 +19.7% 467.67 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
45.00 -71.1% 13.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
30.00 -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
293.33 ± 3% -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
15.00 -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
15.00 -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
17.67 ± 2% -84.9% 2.67 ± 17% perf-sched.wait_and_delay.count.schedule_timeout.io_schedule_timeout.__wait_for_common.blk_execute_rq
15.00 -100.0% 0.00 perf-sched.wait_and_delay.count.schedule_timeout.msleep.ata_msleep.sata_link_resume
189.67 ± 2% -42.7% 108.67 ± 7% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
701375 -36.4% 446163 perf-sched.wait_and_delay.count.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
381.67 +1.2e+05% 446519 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
31.67 -93.7% 2.00 perf-sched.wait_and_delay.count.syslog_print.do_syslog.kmsg_read.vfs_read
172.00 -34.3% 113.00 ± 2% perf-sched.wait_and_delay.count.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
17.56 ± 9% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
5.09 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
25.21 ± 28% -70.6% 7.41 ± 81% perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
349.75 -98.9% 3.79 ± 14% perf-sched.wait_and_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
352.11 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
30.49 ± 5% -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
208.80 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
1.07 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
338.85 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
1.07 -100.0% 0.00 perf-sched.wait_and_delay.max.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
322.33 +52.6% 492.00 perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1.78 ± 10% -97.5% 0.04 perf-sched.wait_and_delay.max.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
349.73 -98.9% 3.81 ± 13% perf-sched.wait_and_delay.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
17.56 ± 9% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
0.00 ± 10% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__release_sock.release_sock.tcp_sendmsg.sock_write_iter
0.02 ± 19% -88.5% 0.00 ±141% perf-sched.wait_time.avg.ms.__cond_resched.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
5.06 -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
0.07 ± 5% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_exec_internal.atapi_eh_tur
0.01 ± 35% -84.6% 0.00 ±141% perf-sched.wait_time.avg.ms.__cond_resched.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.sock_read_iter
18.73 ± 28% -73.5% 4.96 ± 70% perf-sched.wait_time.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
0.00 ± 12% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
150.39 ± 3% -98.7% 1.88 ± 14% perf-sched.wait_time.avg.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.00 ± 81% +233.3% 0.00 ± 14% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
22.48 ±141% -100.0% 0.00 perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.01 ± 8% -34.4% 0.01 perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
209.59 -100.0% 0.00 perf-sched.wait_time.avg.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
23.15 ± 10% +30.3% 30.16 ± 4% perf-sched.wait_time.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
41.98 ± 2% -14.7% 35.81 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
205.39 +82.8% 375.36 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
10.37 -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
14.60 ± 2% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
1.06 -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
228.86 ± 4% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
0.03 ± 5% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id
0.06 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_set_mode
0.01 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_exec_internal
1.06 -100.0% 0.00 perf-sched.wait_time.avg.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
24.88 ± 2% +81.1% 45.08 ± 7% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.05 ± 7% -100.0% 0.00 perf-sched.wait_time.avg.ms.scsi_error_handler.kthread.ret_from_fork.ret_from_fork_asm
154.38 -99.9% 0.20 perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
153.90 -98.8% 1.89 ± 13% perf-sched.wait_time.avg.ms.syslog_print.do_syslog.kmsg_read.vfs_read
259.48 ± 3% +28.0% 332.21 ± 5% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
17.56 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
0.01 ± 35% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__release_sock.release_sock.tcp_sendmsg.sock_write_iter
0.02 ± 3% -90.9% 0.00 ±141% perf-sched.wait_time.max.ms.__cond_resched.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
5.07 -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id.ata_dev_reread_id
0.09 ± 7% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.ata_exec_internal_sg.ata_exec_internal.atapi_eh_tur
0.03 ± 20% -95.9% 0.00 ±141% perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.sock_read_iter
25.21 ± 28% -70.6% 7.41 ± 81% perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
0.00 ± 12% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
349.72 -98.9% 3.76 ± 14% perf-sched.wait_time.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
0.00 ± 81% +200.0% 0.01 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
112.33 ±141% -100.0% 0.00 perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.05 ± 15% +5840.9% 3.15 ±133% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
352.10 -100.0% 0.00 perf-sched.wait_time.max.ms.futex_wait_queue.futex_wait.do_futex.__x64_sys_futex
30.48 ± 5% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.ata_wait_register
208.79 -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_debounce
1.07 -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.usleep_range_state.ata_msleep.sata_link_hardreset
338.84 -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.__wait_rcu_gp.synchronize_rcu
0.07 ± 5% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_read_id
0.11 ± 36% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_dev_set_mode
0.01 ± 9% -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.ata_exec_internal_sg.ata_exec_internal
1.07 -100.0% 0.00 perf-sched.wait_time.max.ms.schedule_timeout.msleep.ata_msleep.sata_link_resume
322.32 +52.6% 491.99 perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.93 ± 8% -95.2% 0.04 perf-sched.wait_time.max.ms.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
0.07 ± 14% -100.0% 0.00 perf-sched.wait_time.max.ms.scsi_error_handler.kthread.ret_from_fork.ret_from_fork_asm
349.71 -98.9% 3.79 ± 13% perf-sched.wait_time.max.ms.syslog_print.do_syslog.kmsg_read.vfs_read
8.91 ± 2% -8.9 0.00 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
8.76 ± 2% -8.8 0.00 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb
8.61 ± 2% -8.6 0.00 perf-profile.calltrace.cycles-pp.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
7.90 ± 2% -7.9 0.00 perf-profile.calltrace.cycles-pp.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
7.52 ± 2% -7.5 0.00 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip
7.47 ± 2% -7.5 0.00 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.__do_softirq.do_softirq
10.66 ± 2% -7.3 3.34 ± 4% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg
6.89 -6.9 0.00 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.__do_softirq
6.09 -6.1 0.00 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
9.74 ± 7% -4.8 4.95 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
9.66 ± 8% -4.8 4.89 ± 3% perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
9.19 ± 8% -4.7 4.47 ± 3% perf-profile.calltrace.cycles-pp.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
9.33 ± 9% -4.7 4.64 ± 3% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
9.14 ± 8% -4.7 4.48 ± 3% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
8.94 ± 8% -4.7 4.28 perf-profile.calltrace.cycles-pp.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
8.73 ± 8% -4.5 4.18 ± 3% perf-profile.calltrace.cycles-pp.sock_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
8.26 ± 8% -4.5 3.81 ± 4% perf-profile.calltrace.cycles-pp.udp_sendmsg.sock_write_iter.vfs_write.ksys_write.do_syscall_64
6.18 ± 9% -4.0 2.17 ± 9% perf-profile.calltrace.cycles-pp.udp_send_skb.udp_sendmsg.sock_write_iter.vfs_write.ksys_write
6.04 ± 9% -3.9 2.09 ± 9% perf-profile.calltrace.cycles-pp.ip_send_skb.udp_send_skb.udp_sendmsg.sock_write_iter.vfs_write
6.04 ± 7% -3.9 2.16 ± 2% perf-profile.calltrace.cycles-pp.udp_send_skb.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
5.62 ± 9% -3.8 1.77 ± 9% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg.sock_write_iter
5.92 ± 7% -3.8 2.11 ± 2% perf-profile.calltrace.cycles-pp.ip_send_skb.udp_send_skb.udp_sendmsg.sock_sendmsg.__sys_sendto
11.16 ± 7% -3.7 7.48 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto
5.47 ± 6% -3.6 1.84 ± 2% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg.sock_sendmsg
11.02 ± 7% -3.6 7.40 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
10.70 ± 8% -3.6 7.12 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
10.81 ± 9% -3.6 7.23 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
12.09 ± 9% -3.4 8.64 ± 2% perf-profile.calltrace.cycles-pp.write
12.36 ± 7% -3.4 8.94 ± 2% perf-profile.calltrace.cycles-pp.sendto
6.72 ± 3% -1.9 4.78 ± 4% perf-profile.calltrace.cycles-pp.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg
8.68 ± 6% -1.8 6.86 perf-profile.calltrace.cycles-pp.recvfrom
5.27 ± 5% -1.8 3.48 ± 6% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg
5.63 ± 4% -1.8 3.85 ± 5% perf-profile.calltrace.cycles-pp.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg
5.12 ± 4% -1.7 3.38 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp
9.18 ± 7% -1.7 7.45 perf-profile.calltrace.cycles-pp.read
7.07 ± 6% -1.6 5.52 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recvfrom
6.05 -1.5 4.54 ± 2% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
6.93 ± 6% -1.5 5.44 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
7.50 ± 8% -1.4 6.05 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
7.37 ± 8% -1.4 5.96 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
5.78 ± 2% -1.4 4.38 perf-profile.calltrace.cycles-pp.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
5.79 ± 5% -1.4 4.40 perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
5.84 ± 6% -1.4 4.46 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
6.26 ± 9% -1.4 4.91 perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
6.06 ± 9% -1.3 4.74 ± 2% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
5.18 ± 2% -1.3 3.89 ± 2% perf-profile.calltrace.cycles-pp.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
5.23 ± 6% -1.3 3.98 perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
5.08 ± 6% -1.3 3.83 perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
5.07 ± 6% -1.2 3.82 perf-profile.calltrace.cycles-pp.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
5.58 ± 9% -1.2 4.36 perf-profile.calltrace.cycles-pp.sock_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
5.01 ± 2% -1.2 3.80 ± 2% perf-profile.calltrace.cycles-pp.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
5.38 ± 9% -1.2 4.18 ± 2% perf-profile.calltrace.cycles-pp.sock_recvmsg.sock_read_iter.vfs_read.ksys_read.do_syscall_64
5.14 ± 9% -1.2 3.97 ± 2% perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.sock_read_iter.vfs_read.ksys_read
5.11 ± 9% -1.2 3.95 ± 2% perf-profile.calltrace.cycles-pp.udp_recvmsg.inet_recvmsg.sock_recvmsg.sock_read_iter.vfs_read
4.14 ± 5% -1.1 3.02 perf-profile.calltrace.cycles-pp.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
4.50 -1.1 3.44 ± 2% perf-profile.calltrace.cycles-pp.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu
4.20 ± 10% -1.1 3.13 ± 2% perf-profile.calltrace.cycles-pp.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg.sock_read_iter
4.06 -0.9 3.11 perf-profile.calltrace.cycles-pp.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv
3.63 ± 3% -0.9 2.77 ± 12% perf-profile.calltrace.cycles-pp.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
2.50 ± 3% -0.8 1.70 ± 6% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
3.65 -0.8 2.86 perf-profile.calltrace.cycles-pp.__wake_up_common_lock.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb
3.37 ± 4% -0.8 2.58 ± 11% perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry.start_secondary
3.20 -0.7 2.51 ± 2% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb
2.03 ± 7% -0.6 1.41 ± 6% perf-profile.calltrace.cycles-pp.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle
2.09 ± 3% -0.6 1.47 ± 8% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.schedule_timeout
0.95 ± 20% -0.6 0.35 ± 70% perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg
2.40 ± 3% -0.6 1.80 ± 10% perf-profile.calltrace.cycles-pp.schedule_idle.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
2.78 ± 2% -0.6 2.18 ± 3% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sock_def_readable.__udp_enqueue_schedule_skb
2.82 ± 3% -0.6 2.24 ± 8% perf-profile.calltrace.cycles-pp.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue.do_idle.cpu_startup_entry
1.91 ± 7% -0.6 1.33 ± 7% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.flush_smp_call_function_queue
2.65 ± 3% -0.6 2.09 ± 2% perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock.sock_def_readable
2.21 ± 3% -0.6 1.65 ± 9% perf-profile.calltrace.cycles-pp.__schedule.schedule_idle.do_idle.cpu_startup_entry.start_secondary
1.83 ± 7% -0.5 1.29 ± 8% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
1.93 ± 11% -0.5 1.44 ± 3% perf-profile.calltrace.cycles-pp.ip_make_skb.udp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
2.31 ± 6% -0.4 1.86 ± 13% perf-profile.calltrace.cycles-pp.menu_select.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
1.48 ± 13% -0.4 1.05 ± 4% perf-profile.calltrace.cycles-pp.__ip_append_data.ip_make_skb.udp_sendmsg.sock_sendmsg.__sys_sendto
1.42 ± 4% -0.3 1.09 ± 7% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending
1.67 ± 7% -0.3 1.37 ± 2% perf-profile.calltrace.cycles-pp.ip_make_skb.udp_sendmsg.sock_write_iter.vfs_write.ksys_write
0.88 ± 7% -0.2 0.64 ± 9% perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg.sock_sendmsg
1.38 ± 8% -0.2 1.15 perf-profile.calltrace.cycles-pp.__ip_append_data.ip_make_skb.udp_sendmsg.sock_write_iter.vfs_write
0.84 ± 7% -0.2 0.63 ± 8% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule_idle.do_idle.cpu_startup_entry
1.22 ± 4% -0.2 1.05 ± 7% perf-profile.calltrace.cycles-pp.ttwu_queue_wakelist.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock
0.88 ± 11% -0.1 0.76 ± 3% perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg.sock_write_iter
0.36 ± 70% +0.2 0.59 perf-profile.calltrace.cycles-pp.select_task_rq.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock
0.17 ±141% +0.4 0.56 ± 3% perf-profile.calltrace.cycles-pp.select_task_rq_fair.select_task_rq.try_to_wake_up.autoremove_wake_function.__wake_up_common
0.00 +0.7 0.66 ± 6% perf-profile.calltrace.cycles-pp.__switch_to_asm
0.00 +0.8 0.82 ± 14% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.smpboot_thread_fn.kthread
0.00 +0.9 0.90 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.smpboot_thread_fn.kthread
20.95 +1.0 21.98 perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
1.26 ± 4% +1.1 2.36 ± 4% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
1.17 ± 6% +1.2 2.36 ± 3% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.00 +1.2 1.25 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare
0.00 +1.4 1.36 perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.00 +1.4 1.40 ± 4% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.00 +1.4 1.44 ± 4% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx
54.93 +1.6 56.51 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
0.99 ± 29% +1.9 2.93 ± 6% perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
0.00 +2.0 1.99 ± 7% perf-profile.calltrace.cycles-pp.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit
0.76 ± 36% +2.1 2.87 ± 5% perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb
0.00 +2.2 2.22 ± 6% perf-profile.calltrace.cycles-pp.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit
0.00 +2.2 2.23 perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.00 +2.3 2.26 ± 6% perf-profile.calltrace.cycles-pp.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.00 +2.3 2.27 ± 5% perf-profile.calltrace.cycles-pp.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
0.00 +2.3 2.34 perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.00 +2.5 2.50 perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
20.35 +2.7 23.05 perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.00 +3.0 3.04 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.smpboot_thread_fn.kthread.ret_from_fork
0.00 +3.2 3.20 ± 6% perf-profile.calltrace.cycles-pp.schedule.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
2.71 ± 16% +3.3 5.98 ± 41% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.rest_init
2.92 ± 16% +3.4 6.29 ± 41% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.rest_init.arch_call_rest_init
3.55 ± 15% +3.6 7.16 ± 42% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.rest_init.arch_call_rest_init.start_kernel
3.56 ± 15% +3.6 7.17 ± 42% perf-profile.calltrace.cycles-pp.cpu_startup_entry.rest_init.arch_call_rest_init.start_kernel.x86_64_start_reservations
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.calltrace.cycles-pp.x86_64_start_kernel.secondary_startup_64_no_verify
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.calltrace.cycles-pp.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.calltrace.cycles-pp.start_kernel.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.calltrace.cycles-pp.arch_call_rest_init.start_kernel.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.calltrace.cycles-pp.rest_init.arch_call_rest_init.start_kernel.x86_64_start_reservations.x86_64_start_kernel
42.83 +3.8 46.63 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
0.00 +4.6 4.55 ± 2% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop
0.00 +5.1 5.14 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn
0.00 +5.6 5.61 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread
0.00 +5.6 5.64 perf-profile.calltrace.cycles-pp.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork
0.00 +5.7 5.70 perf-profile.calltrace.cycles-pp.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
0.00 +9.6 9.56 ± 2% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
36.67 -10.2 26.50 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
36.16 -10.0 26.13 perf-profile.children.cycles-pp.do_syscall_64
17.24 ± 2% -9.1 8.10 ± 2% perf-profile.children.cycles-pp.udp_sendmsg
8.96 ± 2% -8.9 0.06 ± 7% perf-profile.children.cycles-pp.__local_bh_enable_ip
8.77 ± 2% -8.8 0.00 perf-profile.children.cycles-pp.do_softirq
8.72 ± 2% -8.6 0.10 ± 8% perf-profile.children.cycles-pp.__do_softirq
7.91 ± 2% -7.9 0.00 perf-profile.children.cycles-pp.net_rx_action
12.23 ± 2% -7.9 4.33 ± 5% perf-profile.children.cycles-pp.udp_send_skb
11.97 -7.8 4.21 ± 5% perf-profile.children.cycles-pp.ip_send_skb
11.09 ± 2% -7.5 3.61 ± 5% perf-profile.children.cycles-pp.ip_finish_output2
10.67 ± 2% -7.3 3.34 ± 4% perf-profile.children.cycles-pp.__dev_queue_xmit
9.74 ± 7% -4.8 4.96 ± 2% perf-profile.children.cycles-pp.__x64_sys_sendto
9.67 ± 7% -4.8 4.89 ± 3% perf-profile.children.cycles-pp.__sys_sendto
9.19 ± 8% -4.7 4.48 ± 3% perf-profile.children.cycles-pp.sock_sendmsg
9.34 ± 9% -4.7 4.66 ± 3% perf-profile.children.cycles-pp.ksys_write
9.16 ± 8% -4.7 4.50 ± 3% perf-profile.children.cycles-pp.vfs_write
8.73 ± 8% -4.5 4.18 ± 3% perf-profile.children.cycles-pp.sock_write_iter
12.46 ± 7% -3.4 9.03 ± 2% perf-profile.children.cycles-pp.sendto
12.16 ± 9% -3.4 8.73 ± 2% perf-profile.children.cycles-pp.write
10.63 -2.4 8.18 perf-profile.children.cycles-pp.sock_recvmsg
10.22 -2.4 7.81 perf-profile.children.cycles-pp.inet_recvmsg
10.18 -2.4 7.77 perf-profile.children.cycles-pp.udp_recvmsg
8.36 ± 2% -2.2 6.17 ± 2% perf-profile.children.cycles-pp.__skb_recv_udp
6.73 ± 3% -2.0 4.77 ± 4% perf-profile.children.cycles-pp.__skb_wait_for_more_packets
7.52 ± 2% -1.9 5.64 perf-profile.children.cycles-pp.__napi_poll
7.48 ± 2% -1.9 5.62 perf-profile.children.cycles-pp.process_backlog
8.76 ± 6% -1.8 6.93 perf-profile.children.cycles-pp.recvfrom
9.29 ± 7% -1.8 7.52 perf-profile.children.cycles-pp.read
6.91 -1.8 5.14 perf-profile.children.cycles-pp.__netif_receive_skb_one_core
5.66 ± 4% -1.8 3.91 ± 5% perf-profile.children.cycles-pp.schedule_timeout
6.09 -1.5 4.55 ± 2% perf-profile.children.cycles-pp.ip_local_deliver_finish
6.05 -1.5 4.54 ± 2% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
5.79 ± 2% -1.4 4.39 ± 2% perf-profile.children.cycles-pp.__udp4_lib_rcv
5.80 ± 5% -1.4 4.41 perf-profile.children.cycles-pp.__sys_recvfrom
5.85 ± 6% -1.4 4.47 perf-profile.children.cycles-pp.__x64_sys_recvfrom
6.26 ± 9% -1.4 4.91 perf-profile.children.cycles-pp.ksys_read
1.54 ± 16% -1.3 0.22 ± 87% perf-profile.children.cycles-pp._printk
1.54 ± 16% -1.3 0.22 ± 87% perf-profile.children.cycles-pp.vprintk_emit
1.54 ± 16% -1.3 0.22 ± 87% perf-profile.children.cycles-pp.console_unlock
1.54 ± 16% -1.3 0.22 ± 87% perf-profile.children.cycles-pp.console_flush_all
6.06 ± 9% -1.3 4.74 ± 2% perf-profile.children.cycles-pp.vfs_read
5.19 ± 2% -1.3 3.89 ± 2% perf-profile.children.cycles-pp.udp_unicast_rcv_skb
1.44 ± 16% -1.2 0.21 ± 85% perf-profile.children.cycles-pp.serial8250_console_write
5.58 ± 9% -1.2 4.36 perf-profile.children.cycles-pp.sock_read_iter
1.41 ± 16% -1.2 0.20 ± 86% perf-profile.children.cycles-pp.wait_for_lsr
5.03 ± 2% -1.2 3.83 ± 2% perf-profile.children.cycles-pp.udp_queue_rcv_one_skb
4.51 -1.1 3.44 perf-profile.children.cycles-pp.__udp_enqueue_schedule_skb
4.06 -0.9 3.12 ± 2% perf-profile.children.cycles-pp.sock_def_readable
3.66 -0.8 2.86 perf-profile.children.cycles-pp.__wake_up_common_lock
3.62 ± 3% -0.8 2.82 perf-profile.children.cycles-pp.ip_make_skb
0.83 ± 17% -0.7 0.12 ± 92% perf-profile.children.cycles-pp.io_serial_in
3.21 -0.7 2.51 ± 2% perf-profile.children.cycles-pp.__wake_up_common
3.89 ± 5% -0.7 3.21 ± 6% perf-profile.children.cycles-pp.flush_smp_call_function_queue
2.87 ± 4% -0.7 2.21 ± 2% perf-profile.children.cycles-pp.__ip_append_data
3.02 ± 5% -0.6 2.38 ± 5% perf-profile.children.cycles-pp.sched_ttwu_pending
3.61 ± 6% -0.6 3.00 ± 5% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
2.79 ± 2% -0.6 2.19 ± 3% perf-profile.children.cycles-pp.autoremove_wake_function
2.66 ± 4% -0.6 2.06 ± 3% perf-profile.children.cycles-pp.schedule_idle
0.57 ± 17% -0.5 0.08 ± 83% perf-profile.children.cycles-pp.delay_tsc
2.49 ± 5% -0.4 2.10 ± 8% perf-profile.children.cycles-pp.menu_select
1.76 ± 2% -0.4 1.41 ± 5% perf-profile.children.cycles-pp.sock_alloc_send_pskb
0.81 ± 5% -0.2 0.57 ± 2% perf-profile.children.cycles-pp.select_task_rq_fair
1.01 ± 5% -0.2 0.78 ± 11% perf-profile.children.cycles-pp.__smp_call_single_queue
1.10 ± 3% -0.2 0.87 ± 9% perf-profile.children.cycles-pp.alloc_skb_with_frags
1.76 ± 4% -0.2 1.56 ± 4% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.78 ± 17% -0.2 0.59 ± 13% perf-profile.children.cycles-pp.ip_generic_getfrag
0.86 ± 5% -0.2 0.67 perf-profile.children.cycles-pp.select_task_rq
1.04 ± 5% -0.2 0.86 ± 8% perf-profile.children.cycles-pp.__check_object_size
0.40 ± 5% -0.2 0.23 ± 7% perf-profile.children.cycles-pp.put_prev_task_fair
0.48 ± 20% -0.2 0.31 ± 13% perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu
0.65 ± 7% -0.2 0.48 ± 10% perf-profile.children.cycles-pp.llist_add_batch
0.56 ± 7% -0.2 0.40 ± 5% perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.63 ± 13% -0.2 0.47 ± 9% perf-profile.children.cycles-pp.ip_route_output_flow
0.96 -0.2 0.81 ± 7% perf-profile.children.cycles-pp.__alloc_skb
0.41 ± 19% -0.1 0.27 ± 20% perf-profile.children.cycles-pp.fib_table_lookup
0.33 ± 13% -0.1 0.20 ± 6% perf-profile.children.cycles-pp.__netif_receive_skb_core
1.03 ± 3% -0.1 0.90 perf-profile.children.cycles-pp.native_sched_clock
1.22 ± 4% -0.1 1.09 ± 7% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.40 ± 5% -0.1 0.28 ± 19% perf-profile.children.cycles-pp.sock_wfree
0.55 ± 5% -0.1 0.43 ± 11% perf-profile.children.cycles-pp.tick_nohz_next_event
0.46 ± 2% -0.1 0.35 ± 14% perf-profile.children.cycles-pp.update_cfs_group
0.61 ± 4% -0.1 0.51 ± 4% perf-profile.children.cycles-pp.kmem_cache_alloc_node
0.49 ± 6% -0.1 0.40 ± 8% perf-profile.children.cycles-pp.__ip_make_skb
0.31 ± 5% -0.1 0.21 ± 5% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.61 ± 3% -0.1 0.52 perf-profile.children.cycles-pp.skb_release_data
0.32 ± 9% -0.1 0.23 ± 2% perf-profile.children.cycles-pp.update_rq_clock_task
0.19 ± 19% -0.1 0.10 ± 31% perf-profile.children.cycles-pp.netif_skb_features
0.71 ± 2% -0.1 0.62 perf-profile.children.cycles-pp.sched_clock_cpu
0.67 ± 4% -0.1 0.58 ± 2% perf-profile.children.cycles-pp.local_clock_noinstr
0.62 ± 3% -0.1 0.53 perf-profile.children.cycles-pp.__consume_stateless_skb
0.31 ± 9% -0.1 0.23 ± 14% perf-profile.children.cycles-pp.ip_output
0.36 ± 15% -0.1 0.28 ± 2% perf-profile.children.cycles-pp.security_file_permission
0.28 ± 15% -0.1 0.20 ± 24% perf-profile.children.cycles-pp.security_socket_sendmsg
0.35 -0.1 0.27 ± 3% perf-profile.children.cycles-pp.__check_heap_object
0.29 ± 15% -0.1 0.22 ± 18% perf-profile.children.cycles-pp.validate_xmit_skb
0.36 ± 4% -0.1 0.29 ± 7% perf-profile.children.cycles-pp.get_next_timer_interrupt
0.17 ± 14% -0.1 0.10 ± 16% perf-profile.children.cycles-pp.__ip_finish_output
0.41 -0.1 0.34 ± 8% perf-profile.children.cycles-pp.ip_rcv
0.16 -0.1 0.10 ± 21% perf-profile.children.cycles-pp.nohz_run_idle_balance
0.46 ± 7% -0.1 0.39 ± 3% perf-profile.children.cycles-pp.skb_set_owner_w
0.17 ± 19% -0.1 0.11 ± 8% perf-profile.children.cycles-pp.__xfrm_policy_check2
0.62 -0.1 0.56 perf-profile.children.cycles-pp.sched_clock
0.34 ± 5% -0.1 0.28 perf-profile.children.cycles-pp.kmalloc_reserve
0.17 ± 7% -0.1 0.12 ± 21% perf-profile.children.cycles-pp.ip_rcv_core
0.15 ± 26% -0.1 0.09 perf-profile.children.cycles-pp.pick_next_task_idle
0.23 ± 7% -0.1 0.18 ± 25% perf-profile.children.cycles-pp.menu_reflect
0.56 ± 6% -0.1 0.51 ± 3% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.18 ± 11% -0.0 0.13 ± 20% perf-profile.children.cycles-pp.ct_kernel_exit_state
0.18 ± 14% -0.0 0.13 ± 14% perf-profile.children.cycles-pp.nf_hook_slow
0.12 ± 33% -0.0 0.07 perf-profile.children.cycles-pp.__update_idle_core
0.13 ± 15% -0.0 0.09 ± 10% perf-profile.children.cycles-pp.move_addr_to_user
0.18 ± 15% -0.0 0.14 ± 11% perf-profile.children.cycles-pp.ct_idle_exit
0.12 ± 23% -0.0 0.08 ± 10% perf-profile.children.cycles-pp.apparmor_ip_postroute
0.08 ± 10% -0.0 0.04 ± 71% perf-profile.children.cycles-pp._copy_from_iter
0.18 ± 12% -0.0 0.14 ± 20% perf-profile.children.cycles-pp.tick_nohz_tick_stopped
0.38 ± 5% -0.0 0.34 ± 4% perf-profile.children.cycles-pp.__udp4_lib_lookup
0.14 ± 18% -0.0 0.10 ± 8% perf-profile.children.cycles-pp.ct_kernel_enter
0.35 ± 2% -0.0 0.31 perf-profile.children.cycles-pp.__x86_indirect_thunk_rax
0.14 ± 6% -0.0 0.11 ± 7% perf-profile.children.cycles-pp.ip_setup_cork
0.13 ± 16% -0.0 0.09 ± 13% perf-profile.children.cycles-pp.udp4_csum_init
0.09 ± 5% -0.0 0.06 ± 14% perf-profile.children.cycles-pp.ip_skb_dst_mtu
0.09 ± 9% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.ipv4_mtu
0.09 ± 5% -0.0 0.07 ± 18% perf-profile.children.cycles-pp.__build_skb_around
0.10 ± 4% -0.0 0.08 ± 16% perf-profile.children.cycles-pp.receiver_wake_function
0.12 ± 3% -0.0 0.10 ± 9% perf-profile.children.cycles-pp.call_cpuidle
0.10 ± 12% +0.0 0.13 ± 6% perf-profile.children.cycles-pp.__mkroute_output
0.24 ± 6% +0.0 0.28 ± 5% perf-profile.children.cycles-pp.rep_movs_alternative
0.02 ±141% +0.0 0.06 ± 8% perf-profile.children.cycles-pp.rebalance_domains
0.22 ± 9% +0.0 0.26 ± 4% perf-profile.children.cycles-pp.__calc_delta
0.18 ± 2% +0.0 0.22 ± 11% perf-profile.children.cycles-pp.copyout
0.08 ± 17% +0.1 0.14 ± 6% perf-profile.children.cycles-pp.__list_add_valid
0.14 ± 8% +0.1 0.20 ± 12% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.07 ± 7% +0.1 0.13 ± 21% perf-profile.children.cycles-pp.rcu_note_context_switch
0.00 +0.1 0.06 ± 14% perf-profile.children.cycles-pp.update_sd_lb_stats
0.00 +0.1 0.07 ± 11% perf-profile.children.cycles-pp.find_busiest_group
0.14 ± 12% +0.1 0.21 ± 19% perf-profile.children.cycles-pp.cpuacct_charge
0.05 ± 70% +0.1 0.12 ± 11% perf-profile.children.cycles-pp.rb_erase
0.11 +0.1 0.20 ± 13% perf-profile.children.cycles-pp.nr_iowait_cpu
0.00 +0.1 0.09 ± 14% perf-profile.children.cycles-pp.load_balance
0.14 ± 19% +0.1 0.23 ± 12% perf-profile.children.cycles-pp.switch_fpu_return
0.00 +0.1 0.09 ± 5% perf-profile.children.cycles-pp.run_backlog_napi
0.09 ± 14% +0.1 0.18 ± 16% perf-profile.children.cycles-pp.tick_nohz_stop_idle
0.00 +0.1 0.10 ± 8% perf-profile.children.cycles-pp.check_cfs_rq_runtime
0.08 ± 14% +0.1 0.19 ± 10% perf-profile.children.cycles-pp.mm_cid_get
0.13 ± 6% +0.1 0.25 ± 18% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.16 ± 13% +0.1 0.30 ± 8% perf-profile.children.cycles-pp.pick_next_entity
0.24 ± 9% +0.1 0.39 ± 5% perf-profile.children.cycles-pp.available_idle_cpu
0.11 ± 19% +0.2 0.26 ± 5% perf-profile.children.cycles-pp.update_min_vruntime
0.30 ± 8% +0.2 0.47 ± 10% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.73 +0.2 0.96 ± 13% perf-profile.children.cycles-pp.___perf_sw_event
0.00 +0.2 0.23 ± 12% perf-profile.children.cycles-pp.backlog_napi_should_run
0.43 ± 8% +0.2 0.66 ± 5% perf-profile.children.cycles-pp.update_rq_clock
0.46 ± 3% +0.3 0.74 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se
0.87 +0.3 1.16 ± 10% perf-profile.children.cycles-pp.prepare_task_switch
0.09 ± 32% +0.3 0.40 ± 6% perf-profile.children.cycles-pp.wake_affine
0.58 ± 7% +0.3 0.92 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
1.56 ± 7% +0.4 1.93 ± 3% perf-profile.children.cycles-pp.enqueue_entity
0.00 +0.4 0.40 ± 15% perf-profile.children.cycles-pp.check_preempt_wakeup
2.00 ± 8% +0.4 2.43 perf-profile.children.cycles-pp.enqueue_task_fair
0.83 ± 3% +0.4 1.25 ± 2% perf-profile.children.cycles-pp.__switch_to
2.07 ± 8% +0.4 2.51 perf-profile.children.cycles-pp.activate_task
0.06 ± 7% +0.4 0.51 ± 12% perf-profile.children.cycles-pp.check_preempt_curr
0.87 ± 3% +0.5 1.38 ± 6% perf-profile.children.cycles-pp.__switch_to_asm
0.80 ± 8% +0.5 1.31 ± 5% perf-profile.children.cycles-pp.update_curr
0.21 ± 7% +0.7 0.89 ± 3% perf-profile.children.cycles-pp.put_prev_entity
0.59 ± 6% +0.7 1.31 ± 3% perf-profile.children.cycles-pp.set_next_entity
2.19 ± 9% +0.9 3.09 ± 2% perf-profile.children.cycles-pp.ttwu_do_activate
1.45 ± 4% +1.0 2.41 ± 4% perf-profile.children.cycles-pp.update_load_avg
21.07 +1.0 22.11 perf-profile.children.cycles-pp.poll_idle
2.67 ± 3% +1.4 4.10 ± 4% perf-profile.children.cycles-pp.try_to_wake_up
54.93 +1.6 56.51 perf-profile.children.cycles-pp.secondary_startup_64_no_verify
54.93 +1.6 56.51 perf-profile.children.cycles-pp.cpu_startup_entry
54.80 +1.6 56.41 perf-profile.children.cycles-pp.do_idle
1.15 ± 6% +1.8 2.94 ± 6% perf-profile.children.cycles-pp.dev_hard_start_xmit
1.08 ± 6% +1.8 2.89 ± 5% perf-profile.children.cycles-pp.loopback_xmit
1.25 ± 6% +1.9 3.15 ± 3% perf-profile.children.cycles-pp.pick_next_task_fair
0.29 ± 20% +2.0 2.27 ± 5% perf-profile.children.cycles-pp.__netif_rx
0.26 ± 15% +2.0 2.23 ± 6% perf-profile.children.cycles-pp.enqueue_to_backlog
0.28 ± 17% +2.0 2.26 ± 6% perf-profile.children.cycles-pp.netif_rx_internal
4.48 +2.1 6.61 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.00 +2.5 2.51 perf-profile.children.cycles-pp.exit_to_user_mode_loop
20.35 +2.7 23.05 perf-profile.children.cycles-pp.intel_idle
0.20 ± 16% +2.7 2.90 perf-profile.children.cycles-pp.exit_to_user_mode_prepare
7.64 ± 4% +3.0 10.64 ± 3% perf-profile.children.cycles-pp.__schedule
46.39 +3.2 49.59 perf-profile.children.cycles-pp.cpuidle_idle_call
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.children.cycles-pp.x86_64_start_kernel
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.children.cycles-pp.x86_64_start_reservations
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.children.cycles-pp.start_kernel
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.children.cycles-pp.arch_call_rest_init
3.56 ± 15% +3.6 7.18 ± 42% perf-profile.children.cycles-pp.rest_init
5.29 ± 5% +3.8 9.05 ± 4% perf-profile.children.cycles-pp.schedule
42.90 +3.8 46.70 perf-profile.children.cycles-pp.cpuidle_enter_state
42.93 +3.8 46.74 perf-profile.children.cycles-pp.cpuidle_enter
0.00 +5.7 5.70 perf-profile.children.cycles-pp.napi_threaded_poll_loop
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.children.cycles-pp.ret_from_fork_asm
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.children.cycles-pp.ret_from_fork
1.37 ± 27% +8.2 9.58 ± 2% perf-profile.children.cycles-pp.kthread
0.00 +9.6 9.57 ± 2% perf-profile.children.cycles-pp.smpboot_thread_fn
0.83 ± 17% -0.7 0.12 ± 92% perf-profile.self.cycles-pp.io_serial_in
4.20 -0.5 3.66 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.57 ± 17% -0.5 0.08 ± 83% perf-profile.self.cycles-pp.delay_tsc
0.56 ± 5% -0.2 0.33 ± 11% perf-profile.self.cycles-pp.udp_sendmsg
1.75 ± 3% -0.2 1.56 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
1.04 ± 8% -0.2 0.87 ± 3% perf-profile.self.cycles-pp.menu_select
0.65 ± 6% -0.2 0.48 ± 9% perf-profile.self.cycles-pp.llist_add_batch
0.26 ± 25% -0.2 0.11 ± 19% perf-profile.self.cycles-pp.__dev_queue_xmit
0.53 ± 10% -0.1 0.38 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.35 ± 20% -0.1 0.20 ± 20% perf-profile.self.cycles-pp.fib_table_lookup
0.56 ± 9% -0.1 0.42 ± 21% perf-profile.self.cycles-pp.do_idle
1.00 ± 4% -0.1 0.86 perf-profile.self.cycles-pp.native_sched_clock
0.37 ± 18% -0.1 0.24 ± 17% perf-profile.self.cycles-pp.ip_finish_output2
0.23 ± 20% -0.1 0.09 ± 9% perf-profile.self.cycles-pp.udp_send_skb
0.39 ± 28% -0.1 0.26 ± 6% perf-profile.self.cycles-pp.sock_def_readable
0.19 ± 5% -0.1 0.06 ± 13% perf-profile.self.cycles-pp.__local_bh_enable_ip
0.39 ± 6% -0.1 0.26 ± 16% perf-profile.self.cycles-pp.__udp_enqueue_schedule_skb
0.32 ± 13% -0.1 0.20 ± 6% perf-profile.self.cycles-pp.__netif_receive_skb_core
0.44 ± 2% -0.1 0.32 ± 15% perf-profile.self.cycles-pp.update_cfs_group
0.24 ± 9% -0.1 0.12 ± 18% perf-profile.self.cycles-pp.newidle_balance
0.39 ± 7% -0.1 0.28 ± 19% perf-profile.self.cycles-pp.sock_wfree
0.14 ± 10% -0.1 0.04 ± 71% perf-profile.self.cycles-pp.udp_unicast_rcv_skb
0.31 ± 7% -0.1 0.22 ± 15% perf-profile.self.cycles-pp.__ip_append_data
0.25 ± 12% -0.1 0.16 ± 13% perf-profile.self.cycles-pp.__skb_recv_udp
0.27 ± 4% -0.1 0.19 ± 4% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.14 ± 14% -0.1 0.06 ± 72% perf-profile.self.cycles-pp.alloc_skb_with_frags
0.17 ± 16% -0.1 0.09 ± 9% perf-profile.self.cycles-pp.__check_object_size
0.35 -0.1 0.27 ± 3% perf-profile.self.cycles-pp.__check_heap_object
0.24 ± 12% -0.1 0.16 ± 11% perf-profile.self.cycles-pp.__sys_recvfrom
0.40 ± 5% -0.1 0.34 ± 3% perf-profile.self.cycles-pp.kmem_cache_alloc_node
0.21 ± 6% -0.1 0.14 ± 5% perf-profile.self.cycles-pp.sock_alloc_send_pskb
0.45 ± 7% -0.1 0.39 ± 4% perf-profile.self.cycles-pp.skb_set_owner_w
0.12 ± 15% -0.1 0.06 ± 19% perf-profile.self.cycles-pp.skb_release_data
0.15 ± 3% -0.1 0.09 ± 22% perf-profile.self.cycles-pp.nohz_run_idle_balance
0.19 ± 10% -0.1 0.14 ± 9% perf-profile.self.cycles-pp.put_prev_task_fair
0.17 ± 10% -0.1 0.11 ± 22% perf-profile.self.cycles-pp.ct_kernel_exit_state
0.16 ± 17% -0.1 0.11 ± 8% perf-profile.self.cycles-pp.__xfrm_policy_check2
0.32 ± 9% -0.1 0.27 ± 12% perf-profile.self.cycles-pp.do_syscall_64
0.18 ± 17% -0.1 0.13 ± 12% perf-profile.self.cycles-pp.prepare_to_wait_exclusive
0.18 ± 12% -0.1 0.13 ± 25% perf-profile.self.cycles-pp.tick_nohz_tick_stopped
0.17 ± 10% -0.1 0.12 ± 21% perf-profile.self.cycles-pp.ip_rcv_core
0.21 ± 12% -0.0 0.17 ± 7% perf-profile.self.cycles-pp.vfs_read
0.09 ± 9% -0.0 0.04 ± 71% perf-profile.self.cycles-pp.get_next_timer_interrupt
0.12 ± 21% -0.0 0.07 perf-profile.self.cycles-pp.apparmor_ip_postroute
0.32 ± 3% -0.0 0.28 ± 14% perf-profile.self.cycles-pp.call_function_single_prep_ipi
0.69 ± 4% -0.0 0.65 ± 2% perf-profile.self.cycles-pp.__slab_free
0.08 ± 22% -0.0 0.04 ± 70% perf-profile.self.cycles-pp.sched_clock_cpu
0.20 ± 6% -0.0 0.16 ± 15% perf-profile.self.cycles-pp.sock_read_iter
0.11 ± 4% -0.0 0.07 ± 25% perf-profile.self.cycles-pp.tick_nohz_next_event
0.12 ± 13% -0.0 0.08 ± 14% perf-profile.self.cycles-pp.__udp4_lib_lookup
0.13 ± 13% -0.0 0.09 ± 10% perf-profile.self.cycles-pp.read
0.13 ± 16% -0.0 0.09 ± 13% perf-profile.self.cycles-pp.udp4_csum_init
0.09 ± 5% -0.0 0.06 ± 13% perf-profile.self.cycles-pp.ip_skb_dst_mtu
0.10 ± 8% -0.0 0.07 ± 11% perf-profile.self.cycles-pp.ip_setup_cork
0.31 -0.0 0.28 perf-profile.self.cycles-pp.__x86_indirect_thunk_rax
0.08 ± 14% -0.0 0.06 ± 16% perf-profile.self.cycles-pp.autoremove_wake_function
0.12 ± 3% -0.0 0.10 ± 8% perf-profile.self.cycles-pp.call_cpuidle
0.10 ± 17% -0.0 0.07 ± 6% perf-profile.self.cycles-pp.sock_recvmsg
0.08 ± 11% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.ipv4_mtu
0.05 ± 8% +0.0 0.07 ± 17% perf-profile.self.cycles-pp.select_task_rq
0.10 ± 4% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.put_prev_entity
0.09 ± 5% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.__mkroute_output
0.03 ± 70% +0.0 0.07 ± 11% perf-profile.self.cycles-pp.__x64_sys_recvfrom
0.21 ± 7% +0.1 0.26 ± 3% perf-profile.self.cycles-pp.rep_movs_alternative
0.05 ± 8% +0.1 0.11 ± 15% perf-profile.self.cycles-pp.check_preempt_curr
0.07 ± 23% +0.1 0.13 ± 7% perf-profile.self.cycles-pp.__list_add_valid
0.06 ± 7% +0.1 0.12 ± 18% perf-profile.self.cycles-pp.rcu_note_context_switch
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.napi_threaded_poll_loop
0.14 ± 8% +0.1 0.20 ± 12% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.14 ± 12% +0.1 0.21 ± 21% perf-profile.self.cycles-pp.cpuacct_charge
0.14 ± 6% +0.1 0.21 ± 3% perf-profile.self.cycles-pp.prepare_task_switch
0.04 ± 71% +0.1 0.11 ± 8% perf-profile.self.cycles-pp.rb_erase
0.00 +0.1 0.08 ± 20% perf-profile.self.cycles-pp.check_cfs_rq_runtime
0.00 +0.1 0.08 ± 10% perf-profile.self.cycles-pp.run_backlog_napi
0.35 ± 7% +0.1 0.44 ± 12% perf-profile.self.cycles-pp.dequeue_task_fair
0.13 ± 18% +0.1 0.22 ± 14% perf-profile.self.cycles-pp.switch_fpu_return
0.10 ± 4% +0.1 0.20 ± 13% perf-profile.self.cycles-pp.nr_iowait_cpu
0.16 ± 3% +0.1 0.26 ± 10% perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.21 ± 4% +0.1 0.31 ± 12% perf-profile.self.cycles-pp.finish_task_switch
0.08 ± 14% +0.1 0.19 ± 10% perf-profile.self.cycles-pp.mm_cid_get
0.07 ± 18% +0.1 0.18 ± 4% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.13 ± 6% +0.1 0.25 ± 19% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.09 ± 28% +0.1 0.22 ± 3% perf-profile.self.cycles-pp.update_min_vruntime
0.15 ± 8% +0.1 0.28 ± 8% perf-profile.self.cycles-pp.pick_next_entity
0.00 +0.2 0.16 ± 6% perf-profile.self.cycles-pp.exit_to_user_mode_loop
0.22 ± 5% +0.2 0.38 ± 5% perf-profile.self.cycles-pp.available_idle_cpu
0.30 ± 9% +0.2 0.46 ± 10% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.14 ± 8% +0.2 0.31 ± 6% perf-profile.self.cycles-pp.set_next_entity
0.15 ± 13% +0.2 0.33 ± 5% perf-profile.self.cycles-pp.pick_next_task_fair
0.67 ± 3% +0.2 0.84 ± 12% perf-profile.self.cycles-pp.___perf_sw_event
0.14 ± 30% +0.2 0.33 ± 7% perf-profile.self.cycles-pp.schedule
0.00 +0.2 0.22 ± 15% perf-profile.self.cycles-pp.backlog_napi_should_run
0.00 +0.2 0.24 ± 19% perf-profile.self.cycles-pp.check_preempt_wakeup
0.46 ± 4% +0.3 0.72 ± 4% perf-profile.self.cycles-pp.__update_load_avg_se
0.25 ± 21% +0.3 0.52 ± 6% perf-profile.self.cycles-pp.update_curr
0.00 +0.3 0.27 ± 15% perf-profile.self.cycles-pp.smpboot_thread_fn
0.57 ± 6% +0.3 0.90 ± 3% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.41 ± 9% +0.3 0.74 ± 10% perf-profile.self.cycles-pp.update_load_avg
0.84 ± 12% +0.4 1.24 ± 2% perf-profile.self.cycles-pp.__schedule
0.82 ± 3% +0.4 1.25 ± 2% perf-profile.self.cycles-pp.__switch_to
0.87 ± 4% +0.5 1.36 ± 5% perf-profile.self.cycles-pp.__switch_to_asm
20.66 +1.1 21.71 perf-profile.self.cycles-pp.poll_idle
20.35 +2.7 23.05 perf-profile.self.cycles-pp.intel_idle
***************************************************************************************************
lkp-icl-2sp9: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
=========================================================================================
cluster/compiler/cpufreq_governor/datasize/kconfig/nr_threads/protocol/rootfs/runtime/tbox_group/testcase/winsize:
cs-localhost/gcc-12/performance/64/x86_64-rhel-8.3/1/UDP/debian-11.1-x86_64-20220510.cgz/30s/lkp-icl-2sp9/uperf/32k
commit:
83b5f0253b ("net: phy: Introduce PSGMII PHY interface mode")
e9dc861c8b ("net: Use SMP threads for backlog NAPI.")
83b5f0253b1ef352 e9dc861c8b3c291826d6cc1a867
---------------- ---------------------------
%stddev %change %stddev
\ | \
9008437 -11.7% 7958274 cpuidle..usage
148752 ± 8% +83.9% 273556 ± 20% numa-numastat.node0.numa_hit
377578 +60.9% 607490 ± 4% vmstat.system.cs
256190 -14.5% 219130 ± 3% vmstat.system.in
0.29 -0.3 0.03 ± 5% mpstat.cpu.all.soft%
0.95 ± 3% +0.2 1.13 ± 6% mpstat.cpu.all.sys%
0.66 ± 5% +0.1 0.79 ± 4% mpstat.cpu.all.usr%
8973056 -11.6% 7933641 turbostat.C1
0.36 ± 4% +16.6% 0.42 ± 4% turbostat.IPC
9276844 -11.5% 8213432 turbostat.IRQ
14235 ± 5% -18.1% 11654 ± 2% turbostat.POLL
502369 +39.1% 699008 ± 2% meminfo.Active
502289 +39.1% 698928 ± 2% meminfo.Active(anon)
1143243 +10.8% 1266813 meminfo.Committed_AS
453349 ± 2% -15.5% 382956 meminfo.Inactive
453153 ± 2% -15.5% 382760 meminfo.Inactive(anon)
610710 +20.8% 737539 ± 2% meminfo.Shmem
154.79 -16.5% 129.28 uperf.Netstat_lo_in_Mbps
154.79 -16.5% 129.28 uperf.Netstat_lo_out_Mbps
107.68 -16.5% 89.93 uperf.Runstat_127.0.0.1_Mbps
107.68 -16.5% 89.93 uperf.Runstat_master_Mbps
372.17 ± 3% +7.6e+05% 2838502 uperf.time.involuntary_context_switches
3399305 -16.5% 2839422 uperf.time.voluntary_context_switches
1297 ± 49% +26455.4% 344423 ± 46% numa-meminfo.node0.Active(anon)
12288 ± 56% +83.3% 22524 ± 23% numa-meminfo.node0.AnonHugePages
5413 ± 14% +6557.4% 360421 ± 45% numa-meminfo.node0.Shmem
275637 ± 14% -43.8% 154876 ± 19% numa-meminfo.node1.Inactive
275539 ± 14% -43.9% 154681 ± 19% numa-meminfo.node1.Inactive(anon)
6538 ± 5% +16.5% 7619 ± 5% numa-meminfo.node1.KernelStack
107211 ± 71% +1246.5% 1443603 ± 87% numa-meminfo.node1.Unevictable
323.83 ± 49% +26490.4% 86108 ± 46% numa-vmstat.node0.nr_active_anon
1353 ± 14% +6559.8% 90106 ± 45% numa-vmstat.node0.nr_shmem
323.83 ± 49% +26490.4% 86108 ± 46% numa-vmstat.node0.nr_zone_active_anon
148760 ± 8% +83.9% 273535 ± 20% numa-vmstat.node0.numa_hit
68899 ± 14% -43.9% 38681 ± 19% numa-vmstat.node1.nr_inactive_anon
6541 ± 5% +16.5% 7619 ± 5% numa-vmstat.node1.nr_kernel_stack
26802 ± 71% +1246.5% 360900 ± 87% numa-vmstat.node1.nr_unevictable
68899 ± 14% -43.9% 38681 ± 19% numa-vmstat.node1.nr_zone_inactive_anon
26802 ± 71% +1246.5% 360900 ± 87% numa-vmstat.node1.nr_zone_unevictable
125572 +39.2% 174744 ± 2% proc-vmstat.nr_active_anon
829950 +3.8% 861684 proc-vmstat.nr_file_pages
113307 ± 2% -15.5% 95696 proc-vmstat.nr_inactive_anon
14124 +7.8% 15225 proc-vmstat.nr_kernel_stack
152687 +20.8% 184396 ± 2% proc-vmstat.nr_shmem
125572 +39.2% 174744 ± 2% proc-vmstat.nr_zone_active_anon
113307 ± 2% -15.5% 95696 proc-vmstat.nr_zone_inactive_anon
13015 ± 54% +142.4% 31549 ± 14% proc-vmstat.numa_hint_faults
540311 +7.6% 581575 proc-vmstat.numa_hit
474106 +8.7% 515374 proc-vmstat.numa_local
213704 -62.0% 81170 ± 7% proc-vmstat.pgactivate
570252 +7.0% 609921 proc-vmstat.pgalloc_normal
293333 ± 4% +11.2% 326321 proc-vmstat.pgfault
0.00 ± 22% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
0.00 -72.2% 0.00 ± 44% perf-sched.sch_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.00 ± 19% -100.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.01 -40.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.00 -100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
0.00 ± 24% -40.7% 0.00 ± 17% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 ± 74% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
0.00 ± 45% -100.0% 0.00 perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.01 ± 5% +11583.5% 1.54 ± 73% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
1.54 ± 84% -99.3% 0.01 ± 22% perf-sched.sch_delay.max.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
0.00 -33.3% 0.00 perf-sched.total_sch_delay.average.ms
0.90 ± 2% -36.4% 0.58 ± 2% perf-sched.total_wait_and_delay.average.ms
790959 +82.6% 1444641 perf-sched.total_wait_and_delay.count.ms
4022 ± 6% -13.4% 3481 ± 12% perf-sched.total_wait_and_delay.max.ms
0.90 ± 2% -36.4% 0.57 ± 2% perf-sched.total_wait_time.average.ms
4022 ± 6% -13.4% 3481 ± 12% perf-sched.total_wait_time.max.ms
224.93 ± 2% -49.9% 112.72 ± 14% perf-sched.wait_and_delay.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
60.49 +96.1% 118.62 ± 8% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.01 -64.8% 0.00 ± 11% perf-sched.wait_and_delay.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
425.27 ± 8% -99.8% 0.94 ± 5% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
406.83 -56.0% 179.00 ± 9% perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
784366 -38.8% 480361 perf-sched.wait_and_delay.count.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
767.33 ± 5% +62580.4% 480967 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1.56 ± 82% -93.3% 0.10 ±127% perf-sched.wait_and_delay.max.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
0.01 ± 9% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
224.93 ± 2% -49.9% 112.71 ± 14% perf-sched.wait_time.avg.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.04 ±180% +17278.2% 6.11 ± 42% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.01 ± 24% +54058.8% 3.07 ± 98% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
60.49 +96.1% 118.62 ± 8% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.01 -47.2% 0.00 ± 11% perf-sched.wait_time.avg.ms.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udpv6_recvmsg
425.27 ± 8% -99.8% 0.94 ± 5% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.01 ± 40% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.sock_sendmsg.__sys_sendto
1497 ± 33% -33.2% 1000 perf-sched.wait_time.max.ms.do_task_dead.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
0.10 ±193% +12202.9% 12.10 ± 31% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.01 ± 39% +60486.7% 4.54 ± 78% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.03 ± 41% +26760.0% 6.94 ± 97% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
5.33 ± 2% -18.9% 4.32 ± 2% perf-stat.i.MPKI
1.469e+09 ± 4% +17.6% 1.727e+09 perf-stat.i.branch-instructions
1.42 -0.2 1.21 ± 4% perf-stat.i.branch-miss-rate%
4.40 ± 4% +2.8 7.16 ± 9% perf-stat.i.cache-miss-rate%
1666058 +57.2% 2618874 ± 10% perf-stat.i.cache-misses
34535681 ± 2% -6.6% 32270735 ± 3% perf-stat.i.cache-references
415718 ± 2% +61.8% 672627 ± 4% perf-stat.i.context-switches
1.22 -13.4% 1.06 ± 2% perf-stat.i.cpi
133.38 ± 2% +25.9% 167.93 ± 2% perf-stat.i.cpu-migrations
18722 ± 7% -20.6% 14861 ± 3% perf-stat.i.cycles-between-cache-misses
0.02 ± 15% -0.0 0.01 ± 8% perf-stat.i.dTLB-load-miss-rate%
1.839e+09 ± 2% +21.7% 2.237e+09 perf-stat.i.dTLB-loads
9.513e+08 ± 2% +25.3% 1.192e+09 ± 2% perf-stat.i.dTLB-stores
7.334e+09 ± 3% +16.6% 8.551e+09 perf-stat.i.instructions
0.90 +16.3% 1.04 ± 3% perf-stat.i.ipc
66.54 ± 3% +21.0% 80.55 perf-stat.i.metric.M/sec
5641 ± 7% +15.0% 6485 ± 3% perf-stat.i.minor-faults
153120 ± 10% +245.2% 528535 ± 19% perf-stat.i.node-load-misses
113594 ± 9% -38.1% 70359 ± 6% perf-stat.i.node-loads
44891 ± 19% +140.5% 107942 ± 20% perf-stat.i.node-store-misses
255691 ± 10% +85.2% 473432 ± 7% perf-stat.i.node-stores
5641 ± 7% +15.0% 6485 ± 3% perf-stat.i.page-faults
4.71 ± 3% -19.9% 3.77 ± 2% perf-stat.overall.MPKI
1.52 -0.3 1.25 ± 2% perf-stat.overall.branch-miss-rate%
4.82 ± 3% +3.3 8.11 ± 9% perf-stat.overall.cache-miss-rate%
1.08 -14.2% 0.93 ± 2% perf-stat.overall.cpi
4777 ± 2% -35.7% 3070 ± 10% perf-stat.overall.cycles-between-cache-misses
0.02 ± 11% -0.0 0.02 ± 6% perf-stat.overall.dTLB-load-miss-rate%
0.00 ± 2% -0.0 0.00 ± 5% perf-stat.overall.dTLB-store-miss-rate%
0.92 +16.6% 1.08 ± 2% perf-stat.overall.ipc
57.35 ± 7% +30.6 87.91 ± 2% perf-stat.overall.node-load-miss-rate%
1.425e+09 ± 4% +17.7% 1.678e+09 perf-stat.ps.branch-instructions
1615384 +57.5% 2544001 ± 10% perf-stat.ps.cache-misses
33513906 ± 2% -6.5% 31341570 ± 3% perf-stat.ps.cache-references
403480 ± 2% +61.9% 653109 ± 4% perf-stat.ps.context-switches
129.49 ± 2% +25.9% 163.08 ± 2% perf-stat.ps.cpu-migrations
1.784e+09 ± 2% +21.8% 2.173e+09 perf-stat.ps.dTLB-loads
9.23e+08 ± 2% +25.4% 1.157e+09 ± 2% perf-stat.ps.dTLB-stores
7.116e+09 ± 3% +16.7% 8.306e+09 perf-stat.ps.instructions
5470 ± 7% +15.1% 6298 ± 3% perf-stat.ps.minor-faults
148524 ± 10% +245.7% 513437 ± 19% perf-stat.ps.node-load-misses
110108 ± 9% -37.9% 68336 ± 6% perf-stat.ps.node-loads
43541 ± 19% +140.8% 104863 ± 20% perf-stat.ps.node-store-misses
247950 ± 10% +85.5% 459944 ± 7% perf-stat.ps.node-stores
5470 ± 7% +15.1% 6298 ± 3% perf-stat.ps.page-faults
2.415e+11 ± 2% +20.1% 2.9e+11 ± 4% perf-stat.total.instructions
19.24 ± 2% -8.6 10.69 ± 2% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_sendto
19.12 ± 2% -8.5 10.60 ± 2% perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_sendto
8.48 ± 2% -8.5 0.00 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
18.01 ± 2% -8.4 9.57 ± 2% perf-profile.calltrace.cycles-pp.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
8.35 ± 2% -8.4 0.00 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb
17.69 ± 2% -8.3 9.35 ± 2% perf-profile.calltrace.cycles-pp.udpv6_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
8.24 ± 2% -8.2 0.00 perf-profile.calltrace.cycles-pp.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
17.20 ± 2% -8.2 9.00 ± 2% perf-profile.calltrace.cycles-pp.udp_sendmsg.udpv6_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
7.63 ± 3% -7.6 0.00 perf-profile.calltrace.cycles-pp.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
11.38 ± 2% -7.4 3.97 ± 2% perf-profile.calltrace.cycles-pp.udp_send_skb.udp_sendmsg.udpv6_sendmsg.sock_sendmsg.__sys_sendto
7.32 ± 3% -7.3 0.00 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.__do_softirq.do_softirq.__local_bh_enable_ip
11.10 ± 2% -7.3 3.84 ± 2% perf-profile.calltrace.cycles-pp.ip_send_skb.udp_send_skb.udp_sendmsg.udpv6_sendmsg.sock_sendmsg
7.24 ± 3% -7.2 0.00 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.__do_softirq.do_softirq
10.61 ± 2% -7.1 3.47 ± 2% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg.udpv6_sendmsg
10.33 ± 2% -7.0 3.35 ± 2% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg
6.96 ± 3% -7.0 0.00 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.__do_softirq
6.44 ± 3% -6.4 0.00 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
19.76 ± 2% -5.3 14.49 ± 2% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_sendto
19.55 ± 2% -5.3 14.28 ± 2% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_sendto
56.13 ± 3% -4.9 51.27 ± 3% perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
20.38 ± 2% -4.4 15.93 ± 2% perf-profile.calltrace.cycles-pp.__libc_sendto
58.25 -4.0 54.23 perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.cpu_startup_entry.rest_init.arch_call_rest_init.start_kernel.x86_64_start_reservations
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.x86_64_start_kernel.secondary_startup_64_no_verify
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.start_kernel.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.arch_call_rest_init.start_kernel.x86_64_start_reservations.x86_64_start_kernel.secondary_startup_64_no_verify
4.04 ± 73% -3.6 0.42 ±223% perf-profile.calltrace.cycles-pp.rest_init.arch_call_rest_init.start_kernel.x86_64_start_reservations.x86_64_start_kernel
4.02 ± 73% -3.6 0.41 ±223% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.rest_init.arch_call_rest_init.start_kernel
51.35 -3.3 48.06 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
50.36 -3.2 47.12 perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
15.60 ± 4% -2.0 13.63 perf-profile.calltrace.cycles-pp.__libc_recvfrom
13.92 ± 5% -1.7 12.26 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_recvfrom
13.74 ± 5% -1.6 12.10 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_recvfrom
13.35 ± 4% -1.6 11.74 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_recvfrom
13.27 ± 5% -1.6 11.68 perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_recvfrom
12.03 ± 5% -1.4 10.66 ± 2% perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
11.90 ± 5% -1.4 10.55 ± 2% perf-profile.calltrace.cycles-pp.inet6_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
11.84 ± 5% -1.3 10.51 ± 2% perf-profile.calltrace.cycles-pp.udpv6_recvmsg.inet6_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
1.52 ± 6% -0.6 0.93 ± 9% perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
1.31 ± 6% -0.5 0.79 ± 10% perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_task_fair.__schedule.schedule.schedule_timeout
4.01 ± 4% -0.3 3.66 ± 3% perf-profile.calltrace.cycles-pp.ip_make_skb.udp_sendmsg.udpv6_sendmsg.sock_sendmsg.__sys_sendto
2.72 ± 5% -0.2 2.48 ± 4% perf-profile.calltrace.cycles-pp.__ip_append_data.ip_make_skb.udp_sendmsg.udpv6_sendmsg.sock_sendmsg
1.70 ± 5% -0.2 1.52 ± 5% perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg.udpv6_sendmsg
1.06 ± 9% -0.2 0.90 ± 2% perf-profile.calltrace.cycles-pp._copy_to_iter.udpv6_recvmsg.inet6_recvmsg.sock_recvmsg.__sys_recvfrom
1.54 ± 5% -0.2 1.37 ± 6% perf-profile.calltrace.cycles-pp.ttwu_queue_wakelist.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_common_lock
1.00 ± 8% -0.2 0.84 ± 3% perf-profile.calltrace.cycles-pp.copyout._copy_to_iter.udpv6_recvmsg.inet6_recvmsg.sock_recvmsg
0.94 ± 5% -0.2 0.78 ± 7% perf-profile.calltrace.cycles-pp.ip_route_output_flow.udp_sendmsg.udpv6_sendmsg.sock_sendmsg.__sys_sendto
0.83 ± 11% -0.1 0.71 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_bh.__skb_recv_udp.udpv6_recvmsg.inet6_recvmsg.sock_recvmsg
0.70 ± 3% -0.1 0.59 ± 3% perf-profile.calltrace.cycles-pp.txn_execute_once
1.14 ± 8% -0.1 1.04 ± 4% perf-profile.calltrace.cycles-pp.__ip_make_skb.ip_make_skb.udp_sendmsg.udpv6_sendmsg.sock_sendmsg
0.91 ± 3% -0.1 0.82 ± 8% perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb
0.64 ± 7% +0.1 0.74 ± 4% perf-profile.calltrace.cycles-pp.tick_irq_enter.irq_enter_rcu.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt
0.73 ± 8% +0.1 0.87 ± 6% perf-profile.calltrace.cycles-pp.check_preempt_curr.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single
1.30 ± 6% +0.2 1.46 ± 5% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue
1.35 ± 6% +0.2 1.53 ± 5% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.sched_ttwu_pending.__flush_smp_call_function_queue.__sysvec_call_function_single
1.00 ± 8% +0.2 1.22 ± 7% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.sched_ttwu_pending
0.49 ± 45% +0.2 0.71 ± 10% perf-profile.calltrace.cycles-pp.update_load_avg.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate
0.00 +0.6 0.58 ± 5% perf-profile.calltrace.cycles-pp.update_load_avg.put_prev_entity.pick_next_task_fair.__schedule.schedule
0.00 +0.6 0.58 ± 8% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up
0.00 +0.6 0.59 ± 7% perf-profile.calltrace.cycles-pp.cpuacct_charge.update_curr.put_prev_entity.pick_next_task_fair.__schedule
0.00 +0.7 0.68 ± 8% perf-profile.calltrace.cycles-pp.available_idle_cpu.wake_affine.select_task_rq_fair.select_task_rq.try_to_wake_up
0.00 +0.7 0.70 ± 6% perf-profile.calltrace.cycles-pp.update_curr.put_prev_entity.pick_next_task_fair.__schedule.schedule
0.00 +0.7 0.72 ± 9% perf-profile.calltrace.cycles-pp.wake_affine.select_task_rq_fair.select_task_rq.try_to_wake_up.autoremove_wake_function
0.00 +0.7 0.74 ± 4% perf-profile.calltrace.cycles-pp.enqueue_task_fair.activate_task.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog
0.00 +0.8 0.79 ± 3% perf-profile.calltrace.cycles-pp.activate_task.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog.netif_rx_internal
0.84 ± 42% +0.8 1.66 ± 13% perf-profile.calltrace.cycles-pp.newidle_balance.pick_next_task_fair.__schedule.schedule.schedule_timeout
0.00 +0.8 0.81 ± 7% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.smpboot_thread_fn.kthread
0.90 ± 40% +0.8 1.72 ± 13% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
0.00 +1.1 1.11 ± 3% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx
0.00 +1.4 1.42 ± 4% perf-profile.calltrace.cycles-pp.put_prev_entity.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_loop
1.33 ± 4% +1.7 3.04 ± 2% perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
1.24 ± 4% +1.7 2.96 ± 2% perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb
0.00 +1.8 1.76 ± 4% perf-profile.calltrace.cycles-pp.try_to_wake_up.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit
0.00 +1.9 1.86 ± 4% perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare
0.00 +2.0 1.95 ± 3% perf-profile.calltrace.cycles-pp.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit
0.00 +2.0 1.98 ± 3% perf-profile.calltrace.cycles-pp.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.00 +2.0 2.00 ± 3% perf-profile.calltrace.cycles-pp.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
0.00 +2.5 2.45 ± 7% perf-profile.calltrace.cycles-pp.__schedule.schedule.smpboot_thread_fn.kthread.ret_from_fork
0.00 +2.6 2.62 ± 6% perf-profile.calltrace.cycles-pp.schedule.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +2.8 2.78 ± 3% perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.00 +2.8 2.84 ± 3% perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.00 +3.0 3.00 ± 3% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +3.2 3.23 ± 3% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_sendto
0.00 +3.4 3.37 ± 3% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_sendto
0.00 +6.0 6.00 ± 4% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop
0.00 +6.5 6.50 ± 4% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn
0.00 +6.8 6.76 ± 4% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread
0.00 +6.8 6.82 ± 4% perf-profile.calltrace.cycles-pp.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork
0.00 +7.0 7.02 ± 4% perf-profile.calltrace.cycles-pp.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +10.1 10.12 ± 5% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +10.4 10.36 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.00 +10.4 10.36 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
0.00 +10.4 10.36 ± 5% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
19.27 ± 2% -8.6 10.71 ± 2% perf-profile.children.cycles-pp.__x64_sys_sendto
19.15 ± 2% -8.5 10.62 ± 2% perf-profile.children.cycles-pp.__sys_sendto
18.04 ± 2% -8.4 9.59 ± 2% perf-profile.children.cycles-pp.sock_sendmsg
8.54 ± 2% -8.4 0.12 ± 17% perf-profile.children.cycles-pp.__local_bh_enable_ip
8.37 ± 2% -8.4 0.00 perf-profile.children.cycles-pp.do_softirq
17.72 ± 2% -8.3 9.38 ± 2% perf-profile.children.cycles-pp.udpv6_sendmsg
17.24 ± 2% -8.2 9.02 ± 2% perf-profile.children.cycles-pp.udp_sendmsg
8.99 ± 2% -8.2 0.78 ± 13% perf-profile.children.cycles-pp.__do_softirq
7.64 ± 3% -7.6 0.00 perf-profile.children.cycles-pp.net_rx_action
11.40 ± 2% -7.4 3.98 ± 2% perf-profile.children.cycles-pp.udp_send_skb
11.12 ± 2% -7.3 3.86 ± 2% perf-profile.children.cycles-pp.ip_send_skb
10.62 ± 2% -7.2 3.47 ± 3% perf-profile.children.cycles-pp.ip_finish_output2
10.36 ± 2% -7.0 3.37 ± 2% perf-profile.children.cycles-pp.__dev_queue_xmit
34.63 ± 2% -6.9 27.78 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
34.26 ± 2% -6.8 27.44 perf-profile.children.cycles-pp.do_syscall_64
20.56 ± 2% -4.5 16.10 ± 2% perf-profile.children.cycles-pp.__libc_sendto
58.25 -4.0 54.23 perf-profile.children.cycles-pp.secondary_startup_64_no_verify
58.25 -4.0 54.23 perf-profile.children.cycles-pp.cpu_startup_entry
58.16 -4.0 54.16 perf-profile.children.cycles-pp.do_idle
54.41 -3.4 50.99 perf-profile.children.cycles-pp.cpuidle_idle_call
51.50 -3.2 48.30 perf-profile.children.cycles-pp.cpuidle_enter_state
51.76 -3.2 48.57 perf-profile.children.cycles-pp.cpuidle_enter
50.47 -3.2 47.32 ± 2% perf-profile.children.cycles-pp.acpi_idle_enter
50.40 -3.1 47.27 ± 2% perf-profile.children.cycles-pp.acpi_safe_halt
32.12 ± 3% -2.5 29.60 ± 2% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
15.77 ± 4% -2.0 13.77 perf-profile.children.cycles-pp.__libc_recvfrom
13.39 ± 4% -1.6 11.77 perf-profile.children.cycles-pp.__x64_sys_recvfrom
13.30 ± 5% -1.6 11.70 perf-profile.children.cycles-pp.__sys_recvfrom
12.04 ± 5% -1.4 10.66 ± 2% perf-profile.children.cycles-pp.sock_recvmsg
11.91 ± 5% -1.4 10.55 ± 2% perf-profile.children.cycles-pp.inet6_recvmsg
11.86 ± 4% -1.3 10.52 ± 2% perf-profile.children.cycles-pp.udpv6_recvmsg
0.71 ± 11% -0.7 0.05 ± 47% perf-profile.children.cycles-pp.select_idle_sibling
5.66 ± 3% -0.5 5.18 ± 5% perf-profile.children.cycles-pp.udp_queue_rcv_one_skb
0.81 ± 3% -0.4 0.40 ± 5% perf-profile.children.cycles-pp.irqtime_account_irq
2.52 ± 6% -0.4 2.11 ± 3% perf-profile.children.cycles-pp.schedule_idle
4.02 ± 4% -0.4 3.67 ± 3% perf-profile.children.cycles-pp.ip_make_skb
2.74 ± 5% -0.2 2.49 ± 4% perf-profile.children.cycles-pp.__ip_append_data
1.72 ± 6% -0.2 1.54 ± 5% perf-profile.children.cycles-pp.sock_alloc_send_pskb
1.08 ± 9% -0.2 0.90 ± 3% perf-profile.children.cycles-pp._copy_to_iter
1.03 ± 9% -0.2 0.86 ± 3% perf-profile.children.cycles-pp.copyout
0.94 ± 5% -0.2 0.79 ± 8% perf-profile.children.cycles-pp.ip_route_output_flow
1.56 ± 5% -0.1 1.42 ± 5% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.84 ± 11% -0.1 0.72 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_bh
0.63 ± 9% -0.1 0.52 ± 5% perf-profile.children.cycles-pp.move_addr_to_user
0.54 ± 4% -0.1 0.44 ± 5% perf-profile.children.cycles-pp.__entry_text_start
0.58 ± 7% -0.1 0.49 ± 6% perf-profile.children.cycles-pp.native_apic_msr_eoi_write
0.72 ± 3% -0.1 0.63 ± 3% perf-profile.children.cycles-pp.txn_execute_once
0.24 ± 12% -0.1 0.18 ± 16% perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.29 ± 9% -0.1 0.22 ± 6% perf-profile.children.cycles-pp.stats_update
0.19 ± 12% -0.1 0.14 ± 13% perf-profile.children.cycles-pp.__pthread_enable_asynccancel
0.09 ± 26% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.pick_next_task_idle
0.29 ± 3% -0.0 0.24 ± 5% perf-profile.children.cycles-pp._copy_from_user
0.12 ± 13% -0.0 0.08 ± 13% perf-profile.children.cycles-pp.dst_release
0.16 ± 7% -0.0 0.12 ± 13% perf-profile.children.cycles-pp.ip_rcv_core
0.05 ± 46% +0.0 0.10 ± 13% perf-profile.children.cycles-pp.check_spread
0.03 ±100% +0.0 0.08 ± 14% perf-profile.children.cycles-pp.rcu_note_context_switch
0.09 ± 14% +0.0 0.14 ± 16% perf-profile.children.cycles-pp.__list_del_entry_valid
0.04 ± 71% +0.0 0.08 ± 16% perf-profile.children.cycles-pp.trigger_load_balance
0.10 ± 20% +0.1 0.16 ± 7% perf-profile.children.cycles-pp.rb_erase
0.08 ± 20% +0.1 0.14 ± 12% perf-profile.children.cycles-pp.__list_add_valid
0.10 ± 23% +0.1 0.16 ± 12% perf-profile.children.cycles-pp.update_min_vruntime
0.04 ± 73% +0.1 0.10 ± 13% perf-profile.children.cycles-pp.clear_buddies
0.12 ± 15% +0.1 0.18 ± 9% perf-profile.children.cycles-pp.__calc_delta
0.00 +0.1 0.09 ± 24% perf-profile.children.cycles-pp.check_cfs_rq_runtime
0.10 ± 22% +0.1 0.19 ± 10% perf-profile.children.cycles-pp.switch_fpu_return
0.09 ± 11% +0.1 0.19 ± 14% perf-profile.children.cycles-pp.pick_next_entity
0.02 ±141% +0.1 0.13 ± 19% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested
0.18 ± 8% +0.1 0.30 ± 11% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.13 ± 7% +0.1 0.26 ± 11% perf-profile.children.cycles-pp.__update_blocked_fair
0.27 ± 9% +0.2 0.43 ± 10% perf-profile.children.cycles-pp.finish_task_switch
0.26 ± 10% +0.2 0.42 ± 7% perf-profile.children.cycles-pp.os_xsave
0.32 ± 8% +0.2 0.55 ± 7% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.65 ± 7% +0.2 0.89 ± 9% perf-profile.children.cycles-pp.___perf_sw_event
0.00 +0.2 0.24 ± 7% perf-profile.children.cycles-pp.check_preempt_wakeup
0.73 ± 6% +0.3 1.00 ± 4% perf-profile.children.cycles-pp._raw_spin_lock
0.85 ± 11% +0.3 1.16 ± 2% perf-profile.children.cycles-pp.update_rq_clock
0.33 ± 5% +0.3 0.68 ± 7% perf-profile.children.cycles-pp.update_blocked_averages
0.84 ± 13% +0.4 1.19 ± 7% perf-profile.children.cycles-pp.check_preempt_curr
0.52 +0.4 0.89 ± 3% perf-profile.children.cycles-pp.__switch_to_asm
0.30 ± 23% +0.4 0.71 ± 8% perf-profile.children.cycles-pp.available_idle_cpu
0.73 ± 8% +0.4 1.18 ± 6% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.75 ± 8% +0.5 1.21 ± 5% perf-profile.children.cycles-pp.prepare_task_switch
0.84 ± 4% +0.5 1.36 ± 6% perf-profile.children.cycles-pp.__switch_to
0.07 ± 23% +0.6 0.66 ± 6% perf-profile.children.cycles-pp.cpuacct_charge
0.42 ± 11% +0.7 1.08 ± 4% perf-profile.children.cycles-pp.set_next_entity
0.35 ± 8% +0.7 1.02 ± 3% perf-profile.children.cycles-pp.__update_load_avg_se
0.06 ± 18% +0.7 0.72 ± 9% perf-profile.children.cycles-pp.wake_affine
1.25 ± 11% +0.7 1.93 ± 5% perf-profile.children.cycles-pp.enqueue_entity
0.59 ± 7% +0.8 1.36 ± 3% perf-profile.children.cycles-pp.update_curr
1.49 ± 10% +0.8 2.28 ± 4% perf-profile.children.cycles-pp.enqueue_task_fair
1.54 ± 11% +0.8 2.37 ± 3% perf-profile.children.cycles-pp.activate_task
0.89 ± 40% +0.9 1.76 ± 12% perf-profile.children.cycles-pp.newidle_balance
2.42 ± 11% +1.2 3.64 ± 4% perf-profile.children.cycles-pp.ttwu_do_activate
1.35 ± 7% +1.4 2.75 ± 2% perf-profile.children.cycles-pp.update_load_avg
0.10 ± 24% +1.5 1.55 ± 4% perf-profile.children.cycles-pp.put_prev_entity
3.50 ± 4% +1.5 4.99 ± 3% perf-profile.children.cycles-pp.try_to_wake_up
1.34 ± 4% +1.7 3.05 ± 2% perf-profile.children.cycles-pp.dev_hard_start_xmit
1.27 ± 4% +1.7 2.99 ± 2% perf-profile.children.cycles-pp.loopback_xmit
0.23 ± 5% +1.7 1.97 ± 3% perf-profile.children.cycles-pp.enqueue_to_backlog
0.26 ± 6% +1.7 2.00 ± 3% perf-profile.children.cycles-pp.__netif_rx
0.25 ± 8% +1.7 1.99 ± 3% perf-profile.children.cycles-pp.netif_rx_internal
0.00 +3.0 3.03 ± 3% perf-profile.children.cycles-pp.exit_to_user_mode_loop
0.21 ± 14% +3.2 3.38 ± 2% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.38 ± 5% +3.2 3.62 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
1.58 ± 22% +3.5 5.04 ± 5% perf-profile.children.cycles-pp.pick_next_task_fair
6.38 ± 6% +4.7 11.09 ± 4% perf-profile.children.cycles-pp.__schedule
4.20 ± 11% +5.2 9.45 ± 5% perf-profile.children.cycles-pp.schedule
0.00 +7.0 7.04 ± 4% perf-profile.children.cycles-pp.napi_threaded_poll_loop
0.24 ± 7% +10.1 10.37 ± 5% perf-profile.children.cycles-pp.ret_from_fork
0.24 ± 7% +10.1 10.37 ± 5% perf-profile.children.cycles-pp.ret_from_fork_asm
0.23 ± 7% +10.1 10.36 ± 5% perf-profile.children.cycles-pp.kthread
0.00 +10.2 10.16 ± 5% perf-profile.children.cycles-pp.smpboot_thread_fn
34.07 ± 2% -2.5 31.56 ± 2% perf-profile.self.cycles-pp.acpi_safe_halt
0.69 ± 7% -0.2 0.50 ± 8% perf-profile.self.cycles-pp.udp_sendmsg
0.92 ± 8% -0.2 0.75 ± 4% perf-profile.self.cycles-pp.__skb_recv_udp
1.02 ± 9% -0.2 0.86 ± 3% perf-profile.self.cycles-pp.copyout
0.23 ± 13% -0.2 0.07 ± 17% perf-profile.self.cycles-pp.ip_finish_output2
0.22 ± 7% -0.1 0.08 ± 16% perf-profile.self.cycles-pp.__dev_queue_xmit
0.23 ± 13% -0.1 0.09 ± 14% perf-profile.self.cycles-pp.udp_send_skb
0.83 ± 11% -0.1 0.70 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_bh
0.47 ± 9% -0.1 0.35 ± 8% perf-profile.self.cycles-pp.udpv6_sendmsg
0.20 ± 15% -0.1 0.10 ± 13% perf-profile.self.cycles-pp.irqtime_account_irq
0.57 ± 7% -0.1 0.48 ± 6% perf-profile.self.cycles-pp.native_apic_msr_eoi_write
0.68 ± 3% -0.1 0.60 ± 4% perf-profile.self.cycles-pp.txn_execute_once
0.28 ± 10% -0.1 0.20 ± 12% perf-profile.self.cycles-pp.schedule_timeout
0.28 ± 10% -0.1 0.21 ± 4% perf-profile.self.cycles-pp.stats_update
0.18 ± 10% -0.1 0.11 ± 12% perf-profile.self.cycles-pp.sock_sendmsg
0.16 ± 9% -0.1 0.10 ± 21% perf-profile.self.cycles-pp.__local_bh_enable_ip
0.60 ± 6% -0.1 0.53 ± 6% perf-profile.self.cycles-pp.menu_select
0.29 ± 8% -0.1 0.23 ± 13% perf-profile.self.cycles-pp.udpv6_recvmsg
0.30 ± 4% -0.1 0.24 ± 5% perf-profile.self.cycles-pp.__sys_recvfrom
0.42 ± 8% -0.1 0.36 ± 8% perf-profile.self.cycles-pp.kmem_cache_alloc_node
0.18 ± 13% -0.1 0.13 ± 11% perf-profile.self.cycles-pp.__pthread_enable_asynccancel
0.28 ± 3% -0.0 0.23 ± 4% perf-profile.self.cycles-pp._copy_from_user
0.20 ± 5% -0.0 0.16 ± 7% perf-profile.self.cycles-pp.__entry_text_start
0.12 ± 11% -0.0 0.09 ± 21% perf-profile.self.cycles-pp.__x64_sys_sendto
0.08 ± 15% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.__list_del_entry_valid
0.08 ± 21% +0.0 0.12 ± 12% perf-profile.self.cycles-pp.rb_erase
0.28 ± 6% +0.0 0.32 ± 4% perf-profile.self.cycles-pp.do_syscall_64
0.02 ± 99% +0.0 0.06 ± 11% perf-profile.self.cycles-pp.rcu_note_context_switch
0.03 ±100% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.check_spread
0.05 ± 50% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.ttwu_do_activate
0.09 ± 22% +0.1 0.14 ± 15% perf-profile.self.cycles-pp.update_min_vruntime
0.02 ±141% +0.1 0.07 ± 20% perf-profile.self.cycles-pp.trigger_load_balance
0.06 ± 49% +0.1 0.12 ± 5% perf-profile.self.cycles-pp.__list_add_valid
0.01 ±223% +0.1 0.07 ± 21% perf-profile.self.cycles-pp.find_busiest_group
0.00 +0.1 0.06 ± 28% perf-profile.self.cycles-pp.check_cfs_rq_runtime
0.28 ± 14% +0.1 0.34 ± 5% perf-profile.self.cycles-pp.update_curr
0.10 ± 18% +0.1 0.17 ± 18% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.11 ± 16% +0.1 0.18 ± 8% perf-profile.self.cycles-pp.__calc_delta
0.08 ± 19% +0.1 0.16 ± 18% perf-profile.self.cycles-pp.load_balance
0.01 ±223% +0.1 0.08 ± 21% perf-profile.self.cycles-pp.activate_task
0.04 ± 72% +0.1 0.11 ± 26% perf-profile.self.cycles-pp.__update_blocked_fair
0.11 ± 14% +0.1 0.18 ± 15% perf-profile.self.cycles-pp.update_sd_lb_stats
0.03 ±100% +0.1 0.11 ± 13% perf-profile.self.cycles-pp.update_blocked_averages
0.08 ± 11% +0.1 0.17 ± 16% perf-profile.self.cycles-pp.pick_next_entity
0.10 ± 24% +0.1 0.18 ± 13% perf-profile.self.cycles-pp.switch_fpu_return
0.22 ± 18% +0.1 0.31 ± 9% perf-profile.self.cycles-pp.enqueue_task_fair
0.08 ± 19% +0.1 0.17 ± 12% perf-profile.self.cycles-pp.exit_to_user_mode_prepare
0.00 +0.1 0.09 ± 5% perf-profile.self.cycles-pp.check_preempt_wakeup
0.18 ± 7% +0.1 0.28 ± 11% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.04 ± 71% +0.1 0.16 ± 20% perf-profile.self.cycles-pp.put_prev_entity
0.11 ± 15% +0.1 0.25 ± 7% perf-profile.self.cycles-pp.set_next_entity
0.23 ± 10% +0.1 0.38 ± 13% perf-profile.self.cycles-pp.finish_task_switch
0.00 +0.2 0.15 ± 14% perf-profile.self.cycles-pp.exit_to_user_mode_loop
0.30 ± 14% +0.2 0.45 ± 10% perf-profile.self.cycles-pp.enqueue_entity
0.26 ± 11% +0.2 0.42 ± 6% perf-profile.self.cycles-pp.os_xsave
0.18 ± 18% +0.2 0.34 ± 8% perf-profile.self.cycles-pp.schedule
0.00 +0.2 0.16 ± 18% perf-profile.self.cycles-pp.napi_threaded_poll_loop
0.58 ± 6% +0.2 0.78 ± 10% perf-profile.self.cycles-pp.___perf_sw_event
0.16 ± 12% +0.2 0.36 ± 8% perf-profile.self.cycles-pp.pick_next_task_fair
0.32 ± 6% +0.2 0.54 ± 6% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.11 ± 20% +0.2 0.33 ± 11% perf-profile.self.cycles-pp.prepare_task_switch
0.68 ± 5% +0.3 0.94 ± 4% perf-profile.self.cycles-pp._raw_spin_lock
0.52 +0.4 0.88 ± 3% perf-profile.self.cycles-pp.__switch_to_asm
0.00 +0.4 0.36 ± 11% perf-profile.self.cycles-pp.smpboot_thread_fn
0.32 ± 12% +0.4 0.68 ± 6% perf-profile.self.cycles-pp.update_load_avg
0.69 ± 5% +0.4 1.07 ± 6% perf-profile.self.cycles-pp.__schedule
0.28 ± 24% +0.4 0.70 ± 9% perf-profile.self.cycles-pp.available_idle_cpu
0.70 ± 8% +0.4 1.13 ± 6% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.82 ± 5% +0.5 1.30 ± 6% perf-profile.self.cycles-pp.__switch_to
0.07 ± 23% +0.6 0.66 ± 6% perf-profile.self.cycles-pp.cpuacct_charge
0.31 ± 7% +0.6 0.92 ± 3% perf-profile.self.cycles-pp.__update_load_avg_se
***************************************************************************************************
lkp-csl-d02: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) with 128G memory
=========================================================================================
class/compiler/cpufreq_governor/disk/fs/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
os/gcc-12/performance/1HDD/ext4/x86_64-rhel-8.3/1/debian-11.1-x86_64-20220510.cgz/lkp-csl-d02/dccp/stress-ng/60s
commit:
83b5f0253b ("net: phy: Introduce PSGMII PHY interface mode")
e9dc861c8b ("net: Use SMP threads for backlog NAPI.")
83b5f0253b1ef352 e9dc861c8b3c291826d6cc1a867
---------------- ---------------------------
%stddev %change %stddev
\ | \
5871892 ± 2% +18.5% 6957517 ± 2% cpuidle..usage
3.59 -7.8% 3.31 ± 2% iostat.cpu.system
643.03 ± 5% -23.5% 492.14 ± 17% sched_debug.cfs_rq:/.min_vruntime.min
111973 ± 4% +143.4% 272574 ± 4% vmstat.system.cs
0.33 ± 2% -0.3 0.04 ± 7% mpstat.cpu.all.soft%
0.32 +0.0 0.36 ± 2% mpstat.cpu.all.usr%
45636 ± 3% +517.7% 281909 turbostat.C1
0.14 ± 5% +0.2 0.31 ± 4% turbostat.C1%
4.78 ± 2% -0.3 4.49 ± 2% turbostat.C1E%
2544029 ± 6% +35.4% 3445596 ± 4% turbostat.POLL
0.10 ± 5% +0.1 0.22 ± 4% turbostat.POLL%
156618 ± 5% +149.8% 391188 meminfo.Active
140656 ± 6% +166.8% 375277 meminfo.Active(anon)
66148 ± 12% -17.1% 54847 ± 11% meminfo.AnonHugePages
661727 +39.5% 922917 meminfo.Committed_AS
43445 +24.5% 54073 ± 8% meminfo.Mapped
154214 ± 5% +168.1% 413503 meminfo.Shmem
77137 ± 2% -16.0% 64808 ± 4% stress-ng.dccp.messages_per_sec
73462 ± 2% -16.0% 61719 ± 4% stress-ng.dccp.ops
1224 ± 2% -16.0% 1028 ± 4% stress-ng.dccp.ops_per_sec
832.67 ± 3% +5e+05% 4159259 ± 4% stress-ng.time.involuntary_context_switches
95.00 -14.9% 80.83 ± 5% stress-ng.time.percent_of_cpu_this_job_got
58.88 -15.8% 49.55 ± 5% stress-ng.time.system_time
2727584 ± 5% +41.9% 3870138 ± 4% stress-ng.time.voluntary_context_switches
35165 ± 6% +166.8% 93819 proc-vmstat.nr_active_anon
754437 +8.6% 819232 proc-vmstat.nr_file_pages
79513 +7.6% 85594 proc-vmstat.nr_inactive_anon
8763 +6.8% 9356 proc-vmstat.nr_kernel_stack
10863 +24.5% 13522 ± 8% proc-vmstat.nr_mapped
38558 ± 5% +168.1% 103378 proc-vmstat.nr_shmem
23483 +3.3% 24247 proc-vmstat.nr_slab_unreclaimable
35165 ± 6% +166.8% 93819 proc-vmstat.nr_zone_active_anon
79513 +7.6% 85594 proc-vmstat.nr_zone_inactive_anon
443490 +15.7% 513117 proc-vmstat.numa_hit
445922 ± 2% +15.0% 512943 proc-vmstat.numa_local
52965 ± 5% +168.2% 142076 proc-vmstat.pgactivate
1505891 -6.2% 1412250 ± 2% proc-vmstat.pgalloc_normal
212490 +8.2% 229851 proc-vmstat.pgfault
1425607 -13.0% 1239802 ± 3% proc-vmstat.pgfree
17.80 ± 7% -13.7% 15.37 ± 7% perf-stat.i.MPKI
11245386 +6.4% 11967086 ± 2% perf-stat.i.branch-misses
1.46 ± 6% +0.7 2.16 ± 7% perf-stat.i.cache-miss-rate%
828103 ± 4% +56.9% 1299520 ± 2% perf-stat.i.cache-misses
1.027e+08 ± 2% -14.3% 88075829 ± 4% perf-stat.i.cache-references
117427 ± 4% +143.8% 286319 ± 4% perf-stat.i.context-switches
59.68 ± 2% +1659.6% 1050 ± 8% perf-stat.i.cpu-migrations
39134 ± 22% -55.6% 17366 ± 5% perf-stat.i.cycles-between-cache-misses
106602 ± 16% +48.6% 158428 ± 17% perf-stat.i.dTLB-load-misses
84.77 -4.0 80.77 perf-stat.i.iTLB-load-miss-rate%
3709152 ± 2% -14.1% 3186224 ± 5% perf-stat.i.iTLB-load-misses
584638 ± 4% +12.1% 655260 ± 2% perf-stat.i.iTLB-loads
1964 +13.0% 2221 ± 2% perf-stat.i.instructions-per-iTLB-miss
1864 +15.4% 2152 perf-stat.i.minor-faults
88295 ± 6% +70.7% 150709 ± 3% perf-stat.i.node-loads
137528 ± 7% +30.7% 179725 ± 5% perf-stat.i.node-stores
1864 +15.4% 2152 perf-stat.i.page-faults
16.23 -15.6% 13.71 perf-stat.overall.MPKI
0.81 ± 6% +0.7 1.48 ± 4% perf-stat.overall.cache-miss-rate%
6907 ± 5% -35.3% 4467 ± 3% perf-stat.overall.cycles-between-cache-misses
0.01 ± 18% +0.0 0.01 ± 22% perf-stat.overall.dTLB-load-miss-rate%
86.38 -3.5 82.92 perf-stat.overall.iTLB-load-miss-rate%
1705 +18.3% 2017 perf-stat.overall.instructions-per-iTLB-miss
11070217 +6.4% 11778477 ± 2% perf-stat.ps.branch-misses
815402 ± 4% +56.9% 1279495 ± 2% perf-stat.ps.cache-misses
1.011e+08 ± 2% -14.3% 86684499 ± 4% perf-stat.ps.cache-references
115587 ± 4% +143.8% 281791 ± 4% perf-stat.ps.context-switches
58.75 ± 2% +1659.1% 1033 ± 8% perf-stat.ps.cpu-migrations
104986 ± 16% +48.6% 156010 ± 17% perf-stat.ps.dTLB-load-misses
3651135 ± 2% -14.1% 3135989 ± 5% perf-stat.ps.iTLB-load-misses
575492 ± 4% +12.1% 644966 ± 2% perf-stat.ps.iTLB-loads
1835 +15.4% 2119 perf-stat.ps.minor-faults
86937 ± 6% +70.7% 148402 ± 3% perf-stat.ps.node-loads
135391 ± 7% +30.7% 176929 ± 5% perf-stat.ps.node-stores
1835 +15.4% 2119 perf-stat.ps.page-faults
0.00 ± 13% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.__release_sock.release_sock.dccp_sendmsg.sock_sendmsg
0.00 ± 31% -100.0% 0.00 perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.00 -50.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.inet_csk_accept.inet_accept.do_accept
0.00 +100.0% 0.00 perf-sched.sch_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
0.00 -25.0% 0.00 perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 ±223% +19800.0% 0.10 ±109% perf-sched.sch_delay.max.ms.__cond_resched.__release_sock.release_sock.dccp_recvmsg.sock_common_recvmsg
0.01 ± 43% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.__release_sock.release_sock.dccp_sendmsg.sock_sendmsg
0.00 ± 95% +450.0% 0.02 ± 26% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
0.00 ± 11% +6389.5% 0.21 ±101% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.05 ±129% +2212.4% 1.18 ± 85% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +100.0% 0.00 perf-sched.total_sch_delay.average.ms
2.39 ± 5% -69.4% 0.73 perf-sched.total_wait_and_delay.average.ms
194690 ± 5% +286.0% 751492 perf-sched.total_wait_and_delay.count.ms
2.39 ± 5% -69.5% 0.73 perf-sched.total_wait_time.average.ms
783.24 ± 4% -19.2% 633.25 ± 14% perf-sched.wait_and_delay.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
147.40 ± 5% -61.4% 56.84 ± 2% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.00 ± 22% +170.0% 0.01 perf-sched.wait_and_delay.avg.ms.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
454.52 ± 9% -99.7% 1.31 ± 2% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
456.60 ± 4% +16.0% 529.45 ± 2% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.33 ±141% +2200.0% 7.67 ± 23% perf-sched.wait_and_delay.count.__cond_resched.__alloc_pages.__folio_alloc.vma_alloc_folio.shmem_alloc_folio
2.00 ± 50% +1025.0% 22.50 ± 20% perf-sched.wait_and_delay.count.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
0.17 ±223% +6000.0% 10.17 ± 18% perf-sched.wait_and_delay.count.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
1.00 ±223% +2.2e+07% 216471 perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
113.67 ± 5% +143.0% 276.17 perf-sched.wait_and_delay.count.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
9952 ± 2% -32.4% 6730 perf-sched.wait_and_delay.count.schedule_timeout.inet_csk_accept.inet_accept.do_accept
104457 ± 9% +106.7% 215888 perf-sched.wait_and_delay.count.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
486.17 ± 9% +46231.5% 225248 perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
4.62 ±223% +4350.7% 205.65 ±173% perf-sched.wait_and_delay.max.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
19.40 ±223% +4222.6% 838.77 ± 43% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
6.33 ± 47% -73.0% 1.71 ± 54% perf-sched.wait_and_delay.max.ms.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
0.00 ± 81% +969.2% 0.02 ± 73% perf-sched.wait_time.avg.ms.__cond_resched.__release_sock.release_sock.dccp_recvmsg.sock_common_recvmsg
783.24 ± 4% -19.2% 633.24 ± 14% perf-sched.wait_time.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
147.40 ± 5% -61.4% 56.84 ± 2% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
0.00 ± 22% +105.0% 0.01 ± 5% perf-sched.wait_time.avg.ms.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
454.52 ± 9% -99.7% 1.31 ± 2% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
456.59 ± 4% +16.0% 529.45 ± 2% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.01 ± 70% +168.6% 0.02 ± 6% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.dccp_feat_entry_new.dccp_feat_signal_nn_change
0.00 ± 88% +1e+05% 2.43 ± 85% perf-sched.wait_time.max.ms.__cond_resched.__release_sock.release_sock.dccp_recvmsg.sock_common_recvmsg
0.00 ±101% +443.5% 0.02 ± 8% perf-sched.wait_time.max.ms.__cond_resched.dput.__fput.task_work_run.exit_to_user_mode_loop
4.62 ±223% +4350.7% 205.64 ±173% perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
166.68 ±223% +400.9% 834.86 ± 44% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
23.59 ±177% +3455.0% 838.76 ± 43% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
6.32 ± 47% -73.4% 1.68 ± 55% perf-sched.wait_time.max.ms.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
42.69 ± 7% -7.7 34.98 ± 3% perf-profile.calltrace.cycles-pp.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64
42.69 ± 7% -7.7 34.98 ± 3% perf-profile.calltrace.cycles-pp.inet_stream_connect.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe
42.70 ± 7% -7.7 35.00 ± 3% perf-profile.calltrace.cycles-pp.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect
42.70 ± 7% -7.7 35.00 ± 3% perf-profile.calltrace.cycles-pp.__sys_connect.__x64_sys_connect.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect
42.71 ± 7% -7.7 35.01 ± 3% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.connect
42.71 ± 7% -7.7 35.01 ± 3% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.connect
42.72 ± 7% -7.7 35.02 ± 3% perf-profile.calltrace.cycles-pp.connect
42.12 ± 7% -7.2 34.92 ± 3% perf-profile.calltrace.cycles-pp.dccp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect.__x64_sys_connect
41.08 ± 7% -6.9 34.22 ± 3% perf-profile.calltrace.cycles-pp.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect.inet_stream_connect.__sys_connect
28.16 ± 8% -4.7 23.48 ± 3% perf-profile.calltrace.cycles-pp.__inet_check_established.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect.inet_stream_connect
5.44 ± 19% -3.8 1.64 ± 2% perf-profile.calltrace.cycles-pp.dccp_write_xmit.dccp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
5.39 ± 19% -3.8 1.62 ± 2% perf-profile.calltrace.cycles-pp.dccp_xmit_packet.dccp_write_xmit.dccp_sendmsg.sock_sendmsg.__sys_sendto
8.41 ± 15% -3.7 4.69 ± 12% perf-profile.calltrace.cycles-pp.dccp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
8.55 ± 14% -3.6 4.90 ± 13% perf-profile.calltrace.cycles-pp.sock_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
8.79 ± 14% -3.4 5.36 ± 13% perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send
8.83 ± 15% -3.4 5.41 ± 13% perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send
3.54 ± 17% -2.7 0.86 ± 5% perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.dccp_transmit_skb.dccp_xmit_packet.dccp_write_xmit
3.50 ± 17% -2.7 0.83 ± 6% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.dccp_transmit_skb.dccp_xmit_packet
3.74 ± 18% -2.7 1.08 ± 5% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.dccp_transmit_skb.dccp_xmit_packet.dccp_write_xmit.dccp_sendmsg
8.95 ± 14% -2.6 6.32 ± 12% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send
9.04 ± 15% -2.6 6.43 ± 12% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__send
3.91 ± 18% -2.5 1.38 ± 4% perf-profile.calltrace.cycles-pp.dccp_transmit_skb.dccp_xmit_packet.dccp_write_xmit.dccp_sendmsg.sock_sendmsg
9.29 ± 14% -2.1 7.15 ± 12% perf-profile.calltrace.cycles-pp.__send
5.09 ± 7% -1.6 3.51 ± 6% perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
5.10 ± 6% -1.6 3.53 ± 6% perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
4.93 ± 6% -1.5 3.38 ± 7% perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
5.19 ± 6% -1.5 3.66 ± 6% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
5.22 ± 6% -1.5 3.69 ± 6% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv
5.56 ± 6% -1.5 4.04 ± 6% perf-profile.calltrace.cycles-pp.recv
4.81 ± 6% -1.5 3.30 ± 7% perf-profile.calltrace.cycles-pp.dccp_recvmsg.sock_common_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
4.82 ± 6% -1.5 3.32 ± 7% perf-profile.calltrace.cycles-pp.sock_common_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
6.63 ± 8% -1.2 5.41 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_bh.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect.inet_stream_connect
3.82 ± 8% -0.7 3.14 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock.__inet_check_established.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect
2.98 ± 10% -0.4 2.56 ± 6% perf-profile.calltrace.cycles-pp.inet_ehashfn.__inet_check_established.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect
1.25 ± 9% -0.2 1.10 ± 6% perf-profile.calltrace.cycles-pp.__cond_resched.__inet_hash_connect.dccp_v4_connect.__inet_stream_connect.inet_stream_connect
0.65 ± 13% +0.2 0.86 ± 8% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg
0.69 ± 13% +0.2 0.92 ± 8% perf-profile.calltrace.cycles-pp.schedule_timeout.wait_woken.sk_wait_data.dccp_recvmsg.sock_common_recvmsg
0.54 ± 46% +0.3 0.82 ± 7% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_woken.sk_wait_data
1.03 ± 26% +0.4 1.39 ± 6% perf-profile.calltrace.cycles-pp.__ip_queue_xmit.dccp_transmit_skb.ccid2_hc_rx_packet_recv.dccp_deliver_input_to_ccids.dccp_rcv_established
0.91 ± 15% +0.4 1.31 ± 8% perf-profile.calltrace.cycles-pp.wait_woken.sk_wait_data.dccp_recvmsg.sock_common_recvmsg.sock_recvmsg
0.80 ± 26% +0.4 1.21 ± 7% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.dccp_transmit_skb.ccid2_hc_rx_packet_recv
0.83 ± 25% +0.4 1.24 ± 7% perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.dccp_transmit_skb.ccid2_hc_rx_packet_recv.dccp_deliver_input_to_ccids
0.58 ± 51% +0.4 1.00 ± 10% perf-profile.calltrace.cycles-pp.dccp_write_space.sock_wfree.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.61 ± 51% +0.4 1.06 ± 9% perf-profile.calltrace.cycles-pp.sock_wfree.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
0.45 ± 74% +0.4 0.90 ± 11% perf-profile.calltrace.cycles-pp.__wake_up_common_lock.dccp_write_space.sock_wfree.loopback_xmit.dev_hard_start_xmit
0.65 ± 9% +0.5 1.11 ± 23% perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.dccp_sendmsg.sock_sendmsg.__sys_sendto.__x64_sys_sendto
0.00 +0.6 0.57 ± 9% perf-profile.calltrace.cycles-pp.dccp_rcv_state_process.dccp_v4_do_rcv.__sk_receive_skb.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.22 ±143% +0.6 0.80 ± 13% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_common_lock.dccp_write_space.sock_wfree.loopback_xmit
0.10 ±223% +0.6 0.68 ± 12% perf-profile.calltrace.cycles-pp.try_to_wake_up.__wake_up_common.__wake_up_common_lock.dccp_write_space.sock_wfree
0.00 +0.6 0.58 ± 8% perf-profile.calltrace.cycles-pp.__schedule.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.00 +0.6 0.62 ± 9% perf-profile.calltrace.cycles-pp.schedule.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64
0.68 ± 12% +0.6 1.31 ± 11% perf-profile.calltrace.cycles-pp.clock_nanosleep
0.00 +0.7 0.65 ± 9% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.18 ±141% +0.7 0.90 ± 24% perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.dccp_sendmsg.sock_sendmsg.__sys_sendto
0.00 +0.7 0.74 ± 9% perf-profile.calltrace.cycles-pp.__dccp_rcv_established.dccp_v4_do_rcv.__sk_receive_skb.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.00 +0.7 0.74 ± 10% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send
0.40 ± 71% +0.7 1.14 ± 12% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.38 ± 71% +0.8 1.13 ± 12% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.09 ±223% +0.8 0.86 ± 24% perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.dccp_sendmsg.sock_sendmsg
0.26 ±100% +0.8 1.03 ± 12% perf-profile.calltrace.cycles-pp.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.27 ±100% +0.8 1.04 ± 12% perf-profile.calltrace.cycles-pp.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.00 +0.8 0.79 ± 11% perf-profile.calltrace.cycles-pp.__schedule.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep
0.00 +0.8 0.80 ± 12% perf-profile.calltrace.cycles-pp.schedule.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.00 +0.8 0.80 ± 8% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__send
0.28 ±100% +0.8 1.10 ± 12% perf-profile.calltrace.cycles-pp.__x64_sys_clock_nanosleep.do_syscall_64.entry_SYSCALL_64_after_hwframe.clock_nanosleep
0.09 ±223% +0.9 0.98 ± 12% perf-profile.calltrace.cycles-pp.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep.do_syscall_64
1.66 ± 23% +0.9 2.59 ± 7% perf-profile.calltrace.cycles-pp.dccp_rcv_established.dccp_v4_do_rcv.__sk_receive_skb.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.00 +0.9 0.93 ± 6% perf-profile.calltrace.cycles-pp.__schedule.schedule.smpboot_thread_fn.kthread.ret_from_fork
0.00 +1.0 0.97 ± 6% perf-profile.calltrace.cycles-pp.schedule.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.64 ± 50% +1.1 1.72 ± 5% perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit
0.65 ± 51% +1.1 1.76 ± 5% perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.dccp_transmit_skb
2.36 ± 20% +1.8 4.14 ± 6% perf-profile.calltrace.cycles-pp.__sk_receive_skb.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
2.05 ± 21% +1.9 3.92 ± 5% perf-profile.calltrace.cycles-pp.dccp_v4_do_rcv.__sk_receive_skb.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
1.63 ± 14% +1.9 3.56 ± 4% perf-profile.calltrace.cycles-pp.poll_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
3.16 ± 19% +2.0 5.14 ± 6% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
40.13 ± 6% +3.6 43.69 ± 4% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
0.00 +5.2 5.16 ± 6% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop
0.00 +5.5 5.46 ± 5% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn
0.00 +5.6 5.60 ± 5% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread
0.00 +5.6 5.62 ± 5% perf-profile.calltrace.cycles-pp.__napi_poll.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork
0.00 +5.7 5.66 ± 5% perf-profile.calltrace.cycles-pp.napi_threaded_poll_loop.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +6.8 6.80 ± 5% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.00 +6.9 6.87 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.00 +6.9 6.87 ± 5% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
0.00 +6.9 6.87 ± 5% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
58.36 ± 4% -11.2 47.14 ± 3% perf-profile.children.cycles-pp.do_syscall_64
58.49 ± 4% -11.2 47.32 ± 3% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
42.69 ± 7% -7.7 34.98 ± 3% perf-profile.children.cycles-pp.__inet_stream_connect
42.69 ± 7% -7.7 34.98 ± 3% perf-profile.children.cycles-pp.inet_stream_connect
42.70 ± 7% -7.7 35.00 ± 3% perf-profile.children.cycles-pp.__x64_sys_connect
42.70 ± 7% -7.7 35.00 ± 3% perf-profile.children.cycles-pp.__sys_connect
42.72 ± 7% -7.7 35.02 ± 3% perf-profile.children.cycles-pp.connect
42.12 ± 7% -7.2 34.92 ± 3% perf-profile.children.cycles-pp.dccp_v4_connect
41.64 ± 7% -6.9 34.70 ± 3% perf-profile.children.cycles-pp.__inet_hash_connect
6.16 ± 10% -5.1 1.04 ± 12% perf-profile.children.cycles-pp.__local_bh_enable_ip
5.63 ± 15% -5.1 0.56 ± 18% perf-profile.children.cycles-pp.__do_softirq
5.04 ± 13% -5.0 0.04 ± 75% perf-profile.children.cycles-pp.do_softirq
28.38 ± 8% -4.7 23.67 ± 3% perf-profile.children.cycles-pp.__inet_check_established
5.46 ± 19% -3.8 1.66 ± 3% perf-profile.children.cycles-pp.dccp_write_xmit
5.39 ± 19% -3.8 1.63 ± 3% perf-profile.children.cycles-pp.dccp_xmit_packet
8.42 ± 15% -3.7 4.71 ± 12% perf-profile.children.cycles-pp.dccp_sendmsg
8.55 ± 14% -3.6 4.90 ± 13% perf-profile.children.cycles-pp.sock_sendmsg
6.19 ± 13% -3.5 2.69 ± 4% perf-profile.children.cycles-pp.__ip_queue_xmit
6.80 ± 12% -3.4 3.36 ± 5% perf-profile.children.cycles-pp.dccp_transmit_skb
5.73 ± 12% -3.4 2.30 ± 3% perf-profile.children.cycles-pp.ip_finish_output2
8.80 ± 14% -3.4 5.37 ± 13% perf-profile.children.cycles-pp.__sys_sendto
8.84 ± 14% -3.4 5.41 ± 13% perf-profile.children.cycles-pp.__x64_sys_sendto
5.64 ± 12% -3.4 2.22 ± 3% perf-profile.children.cycles-pp.__dev_queue_xmit
2.92 ± 5% -2.7 0.26 ± 15% perf-profile.children.cycles-pp.__release_sock
3.25 ± 5% -2.7 0.60 ± 12% perf-profile.children.cycles-pp.release_sock
9.37 ± 14% -2.1 7.31 ± 12% perf-profile.children.cycles-pp.__send
5.09 ± 6% -1.6 3.51 ± 6% perf-profile.children.cycles-pp.__sys_recvfrom
5.10 ± 6% -1.6 3.53 ± 6% perf-profile.children.cycles-pp.__x64_sys_recvfrom
4.93 ± 6% -1.5 3.38 ± 7% perf-profile.children.cycles-pp.sock_recvmsg
5.61 ± 6% -1.5 4.07 ± 6% perf-profile.children.cycles-pp.recv
4.81 ± 6% -1.5 3.30 ± 7% perf-profile.children.cycles-pp.dccp_recvmsg
4.82 ± 6% -1.5 3.32 ± 7% perf-profile.children.cycles-pp.sock_common_recvmsg
7.76 ± 7% -1.5 6.28 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_bh
5.18 ± 8% -1.1 4.12 ± 6% perf-profile.children.cycles-pp.dccp_v4_do_rcv
3.36 ± 10% -0.6 2.77 ± 7% perf-profile.children.cycles-pp.dccp_rcv_established
4.47 ± 7% -0.6 3.90 ± 4% perf-profile.children.cycles-pp._raw_spin_lock
0.96 ± 9% -0.4 0.60 ± 6% perf-profile.children.cycles-pp.dccp_rcv_state_process
0.44 ± 15% -0.3 0.13 ± 14% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.50 ± 13% -0.3 0.20 ± 14% perf-profile.children.cycles-pp.dccp_rcv_request_sent_state_process
0.41 ± 18% -0.2 0.16 ± 12% perf-profile.children.cycles-pp.dccp_connect
1.14 ± 7% -0.2 0.91 ± 9% perf-profile.children.cycles-pp.dccp_v4_rcv
0.60 ± 13% -0.2 0.44 ± 10% perf-profile.children.cycles-pp.lock_sock_nested
0.27 ± 12% -0.2 0.11 ± 28% perf-profile.children.cycles-pp.irqtime_account_irq
0.62 ± 8% -0.2 0.46 ± 9% perf-profile.children.cycles-pp.__inet_lookup_skb
0.58 ± 10% -0.2 0.42 ± 11% perf-profile.children.cycles-pp.__inet_lookup_established
0.46 ± 11% -0.2 0.31 ± 12% perf-profile.children.cycles-pp.__slab_free
0.68 ± 7% -0.1 0.54 ± 10% perf-profile.children.cycles-pp.__kfree_skb
0.56 ± 10% -0.1 0.42 ± 14% perf-profile.children.cycles-pp.__skb_datagram_iter
0.56 ± 10% -0.1 0.43 ± 14% perf-profile.children.cycles-pp.skb_copy_datagram_iter
0.26 ± 25% -0.1 0.14 ± 23% perf-profile.children.cycles-pp.dccp_ackvec_clear_state
0.16 ± 17% -0.1 0.04 ± 45% perf-profile.children.cycles-pp.dccp_finish_passive_close
0.15 ± 22% -0.1 0.05 ± 73% perf-profile.children.cycles-pp.dccp_close
0.16 ± 20% -0.1 0.05 ± 74% perf-profile.children.cycles-pp.inet_release
0.18 ± 23% -0.1 0.08 ± 22% perf-profile.children.cycles-pp.dccp_check_seqno
0.16 ± 22% -0.1 0.06 ± 52% perf-profile.children.cycles-pp.__sock_release
0.16 ± 22% -0.1 0.06 ± 52% perf-profile.children.cycles-pp.sock_close
0.22 ± 11% -0.1 0.14 ± 21% perf-profile.children.cycles-pp.dccp_enqueue_skb
0.21 ± 15% -0.1 0.14 ± 11% perf-profile.children.cycles-pp.dccp_v4_send_check
0.25 ± 13% -0.1 0.20 ± 9% perf-profile.children.cycles-pp.dccp_feat_activate_values
0.18 ± 15% -0.0 0.14 ± 7% perf-profile.children.cycles-pp.ccid_new
0.17 ± 16% -0.0 0.13 ± 15% perf-profile.children.cycles-pp.__x64_sys_socket
0.17 ± 16% -0.0 0.13 ± 15% perf-profile.children.cycles-pp.__sys_socket
0.16 ± 14% -0.0 0.12 ± 12% perf-profile.children.cycles-pp.ccid2_hc_tx_init
0.08 ± 18% +0.0 0.10 ± 9% perf-profile.children.cycles-pp.local_clock_noinstr
0.08 ± 12% +0.0 0.11 ± 8% perf-profile.children.cycles-pp.tick_nohz_idle_exit
0.04 ± 71% +0.0 0.08 ± 19% perf-profile.children.cycles-pp.place_entity
0.02 ±142% +0.1 0.07 ± 26% perf-profile.children.cycles-pp.do_user_addr_fault
0.10 ± 17% +0.1 0.15 ± 24% perf-profile.children.cycles-pp.__fget_light
0.02 ±141% +0.1 0.08 ± 17% perf-profile.children.cycles-pp.tick_nohz_stop_idle
0.04 ± 71% +0.1 0.10 ± 17% perf-profile.children.cycles-pp.idle_cpu
0.12 ± 14% +0.1 0.18 ± 26% perf-profile.children.cycles-pp.sockfd_lookup_light
0.02 ±144% +0.1 0.08 ± 24% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.07 ± 53% +0.1 0.13 ± 44% perf-profile.children.cycles-pp.security_socket_sendmsg
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.cpuacct_charge
0.01 ±223% +0.1 0.08 ± 25% perf-profile.children.cycles-pp.pick_next_entity
0.07 ± 51% +0.1 0.14 ± 6% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.05 ± 45% +0.1 0.12 ± 22% perf-profile.children.cycles-pp.switch_fpu_return
0.02 ±142% +0.1 0.09 ± 17% perf-profile.children.cycles-pp.nr_iowait_cpu
0.13 ± 30% +0.1 0.21 ± 11% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.00 +0.1 0.08 ± 32% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.00 +0.1 0.09 ± 20% perf-profile.children.cycles-pp.check_preempt_wakeup
0.08 ± 21% +0.1 0.18 ± 15% perf-profile.children.cycles-pp.os_xsave
0.00 +0.1 0.11 ± 22% perf-profile.children.cycles-pp.cpu_util
0.17 ± 21% +0.1 0.28 ± 12% perf-profile.children.cycles-pp.select_task_rq_fair
0.11 ± 19% +0.1 0.22 ± 14% perf-profile.children.cycles-pp.__update_load_avg_se
0.10 ± 37% +0.1 0.21 ± 13% perf-profile.children.cycles-pp.available_idle_cpu
0.09 ± 36% +0.1 0.22 ± 15% perf-profile.children.cycles-pp.wake_affine
0.35 ± 10% +0.1 0.48 ± 16% perf-profile.children.cycles-pp.kmalloc_reserve
0.00 +0.1 0.14 ± 12% perf-profile.children.cycles-pp.check_preempt_curr
0.17 ± 28% +0.1 0.32 ± 18% perf-profile.children.cycles-pp.update_rq_clock
0.12 ± 18% +0.2 0.28 ± 16% perf-profile.children.cycles-pp.___perf_sw_event
0.18 ± 26% +0.2 0.34 ± 13% perf-profile.children.cycles-pp.select_task_rq
0.28 ± 20% +0.2 0.44 ± 16% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.16 ± 9% +0.2 0.35 ± 12% perf-profile.children.cycles-pp.prepare_task_switch
0.12 ± 24% +0.2 0.32 ± 7% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.66 ± 11% +0.2 0.86 ± 5% perf-profile.children.cycles-pp.sched_ttwu_pending
0.17 ± 38% +0.2 0.37 ± 14% perf-profile.children.cycles-pp.accept
0.14 ± 39% +0.2 0.35 ± 14% perf-profile.children.cycles-pp.__x64_sys_accept
0.14 ± 39% +0.2 0.35 ± 14% perf-profile.children.cycles-pp.__sys_accept4
0.14 ± 43% +0.2 0.35 ± 15% perf-profile.children.cycles-pp.do_accept
0.10 ± 64% +0.2 0.31 ± 14% perf-profile.children.cycles-pp.inet_csk_accept
0.10 ± 61% +0.2 0.32 ± 14% perf-profile.children.cycles-pp.inet_accept
0.17 ± 9% +0.2 0.39 ± 10% perf-profile.children.cycles-pp.__switch_to
0.14 ± 17% +0.2 0.38 ± 11% perf-profile.children.cycles-pp.update_curr
0.22 ± 22% +0.2 0.46 ± 7% perf-profile.children.cycles-pp.__switch_to_asm
0.00 +0.2 0.25 ± 5% perf-profile.children.cycles-pp.put_prev_entity
0.40 ± 12% +0.3 0.66 ± 4% perf-profile.children.cycles-pp.dequeue_entity
0.11 ± 30% +0.3 0.38 ± 10% perf-profile.children.cycles-pp.set_next_entity
0.18 ± 34% +0.3 0.44 ± 23% perf-profile.children.cycles-pp.kfree_skb_reason
0.88 ± 8% +0.3 1.16 ± 4% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.96 ± 9% +0.3 1.26 ± 4% perf-profile.children.cycles-pp.flush_smp_call_function_queue
0.46 ± 13% +0.3 0.76 ± 5% perf-profile.children.cycles-pp.dequeue_task_fair
0.36 ± 5% +0.3 0.70 ± 5% perf-profile.children.cycles-pp.enqueue_entity
0.66 ± 9% +0.4 1.02 ± 18% perf-profile.children.cycles-pp.__alloc_skb
0.01 ±223% +0.4 0.37 ± 15% perf-profile.children.cycles-pp.intel_idle_irq
0.78 ± 21% +0.4 1.16 ± 10% perf-profile.children.cycles-pp.__wake_up_common
0.78 ± 22% +0.4 1.17 ± 8% perf-profile.children.cycles-pp.dccp_write_space
0.94 ± 21% +0.4 1.34 ± 7% perf-profile.children.cycles-pp.__wake_up_common_lock
0.49 ± 10% +0.4 0.90 ± 24% perf-profile.children.cycles-pp.alloc_skb_with_frags
0.91 ± 15% +0.4 1.35 ± 8% perf-profile.children.cycles-pp.wait_woken
0.44 ± 7% +0.5 0.90 ± 4% perf-profile.children.cycles-pp.enqueue_task_fair
0.65 ± 9% +0.5 1.12 ± 23% perf-profile.children.cycles-pp.sock_alloc_send_pskb
0.31 ± 8% +0.5 0.78 ± 4% perf-profile.children.cycles-pp.update_load_avg
0.45 ± 7% +0.5 0.92 ± 4% perf-profile.children.cycles-pp.activate_task
0.75 ± 11% +0.5 1.22 ± 6% perf-profile.children.cycles-pp.schedule_timeout
0.97 ± 19% +0.5 1.44 ± 7% perf-profile.children.cycles-pp.sock_wfree
0.12 ± 12% +0.5 0.64 ± 8% perf-profile.children.cycles-pp.__netif_rx
0.11 ± 16% +0.5 0.64 ± 7% perf-profile.children.cycles-pp.netif_rx_internal
0.10 ± 22% +0.5 0.63 ± 8% perf-profile.children.cycles-pp.enqueue_to_backlog
0.44 ± 13% +0.5 0.99 ± 12% perf-profile.children.cycles-pp.do_nanosleep
0.13 ± 30% +0.5 0.68 ± 7% perf-profile.children.cycles-pp.update_sg_lb_stats
0.48 ± 12% +0.6 1.03 ± 12% perf-profile.children.cycles-pp.hrtimer_nanosleep
0.48 ± 12% +0.6 1.05 ± 12% perf-profile.children.cycles-pp.common_nsleep
0.19 ± 34% +0.6 0.77 ± 8% perf-profile.children.cycles-pp.update_sd_lb_stats
0.52 ± 10% +0.6 1.10 ± 12% perf-profile.children.cycles-pp.__x64_sys_clock_nanosleep
0.27 ± 24% +0.6 0.85 ± 7% perf-profile.children.cycles-pp.exit_to_user_mode_loop
0.49 ± 7% +0.6 1.09 ± 6% perf-profile.children.cycles-pp.ttwu_do_activate
0.20 ± 34% +0.6 0.80 ± 7% perf-profile.children.cycles-pp.find_busiest_group
0.69 ± 12% +0.6 1.33 ± 11% perf-profile.children.cycles-pp.clock_nanosleep
0.37 ± 18% +0.7 1.02 ± 7% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
0.28 ± 34% +0.7 0.94 ± 7% perf-profile.children.cycles-pp.load_balance
0.44 ± 19% +0.7 1.12 ± 5% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
1.08 ± 18% +0.8 1.91 ± 3% perf-profile.children.cycles-pp.dev_hard_start_xmit
1.05 ± 17% +0.8 1.88 ± 3% perf-profile.children.cycles-pp.loopback_xmit
0.03 ±101% +0.8 0.87 ± 6% perf-profile.children.cycles-pp.newidle_balance
0.81 ± 18% +1.0 1.77 ± 3% perf-profile.children.cycles-pp.try_to_wake_up
4.47 ± 13% +1.0 5.46 ± 5% perf-profile.children.cycles-pp.__netif_receive_skb_one_core
4.16 ± 12% +1.0 5.16 ± 6% perf-profile.children.cycles-pp.ip_local_deliver_finish
4.13 ± 12% +1.0 5.14 ± 6% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
2.88 ± 16% +1.3 4.15 ± 6% perf-profile.children.cycles-pp.__sk_receive_skb
0.23 ± 15% +1.5 1.74 ± 4% perf-profile.children.cycles-pp.pick_next_task_fair
1.69 ± 10% +2.0 3.69 ± 4% perf-profile.children.cycles-pp.poll_idle
1.00 ± 5% +2.6 3.58 ± 2% perf-profile.children.cycles-pp.schedule
1.49 ± 8% +2.6 4.12 perf-profile.children.cycles-pp.__schedule
40.12 ± 6% +3.5 43.66 ± 4% perf-profile.children.cycles-pp.do_idle
40.13 ± 6% +3.6 43.69 ± 4% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
40.13 ± 6% +3.6 43.69 ± 4% perf-profile.children.cycles-pp.cpu_startup_entry
0.00 +5.7 5.67 ± 5% perf-profile.children.cycles-pp.napi_threaded_poll_loop
0.08 ± 58% +6.8 6.87 ± 5% perf-profile.children.cycles-pp.ret_from_fork_asm
0.08 ± 58% +6.8 6.87 ± 5% perf-profile.children.cycles-pp.ret_from_fork
0.07 ± 58% +6.8 6.87 ± 5% perf-profile.children.cycles-pp.kthread
0.00 +6.8 6.80 ± 5% perf-profile.children.cycles-pp.smpboot_thread_fn
21.29 ± 8% -3.6 17.73 ± 2% perf-profile.self.cycles-pp.__inet_check_established
7.13 ± 7% -1.1 5.99 ± 6% perf-profile.self.cycles-pp._raw_spin_lock_bh
4.16 ± 7% -0.7 3.48 ± 3% perf-profile.self.cycles-pp.__inet_hash_connect
4.42 ± 7% -0.6 3.85 ± 4% perf-profile.self.cycles-pp._raw_spin_lock
0.44 ± 15% -0.3 0.12 ± 14% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.55 ± 10% -0.2 0.38 ± 13% perf-profile.self.cycles-pp.__inet_lookup_established
0.28 ± 17% -0.2 0.12 ± 26% perf-profile.self.cycles-pp.__sk_receive_skb
0.46 ± 11% -0.1 0.31 ± 12% perf-profile.self.cycles-pp.__slab_free
0.18 ± 23% -0.1 0.08 ± 22% perf-profile.self.cycles-pp.dccp_check_seqno
0.21 ± 12% -0.1 0.11 ± 19% perf-profile.self.cycles-pp.dccp_transmit_skb
0.22 ± 11% -0.1 0.14 ± 20% perf-profile.self.cycles-pp.dccp_enqueue_skb
0.09 ± 31% -0.1 0.03 ±100% perf-profile.self.cycles-pp.dccp_ackvec_parsed_add
0.18 ± 15% -0.1 0.12 ± 21% perf-profile.self.cycles-pp.ccid2_hc_tx_packet_recv
0.07 ± 9% +0.0 0.12 ± 20% perf-profile.self.cycles-pp.do_syscall_64
0.04 ± 71% +0.0 0.08 ± 20% perf-profile.self.cycles-pp.place_entity
0.12 ± 10% +0.0 0.17 ± 16% perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.01 ±223% +0.1 0.06 ± 11% perf-profile.self.cycles-pp.newidle_balance
0.06 ± 52% +0.1 0.12 ± 19% perf-profile.self.cycles-pp.update_rq_clock
0.09 ± 22% +0.1 0.15 ± 24% perf-profile.self.cycles-pp.__fget_light
0.05 ± 45% +0.1 0.11 ± 20% perf-profile.self.cycles-pp.switch_fpu_return
0.04 ±101% +0.1 0.10 ± 14% perf-profile.self.cycles-pp.dequeue_task_fair
0.02 ±146% +0.1 0.08 ± 22% perf-profile.self.cycles-pp.update_rq_clock_task
0.02 ±141% +0.1 0.08 ± 11% perf-profile.self.cycles-pp.prepare_task_switch
0.02 ±142% +0.1 0.08 ± 17% perf-profile.self.cycles-pp.nr_iowait_cpu
0.02 ±144% +0.1 0.08 ± 24% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.12 ± 22% +0.1 0.19 ± 12% perf-profile.self.cycles-pp.dccp_sendmsg
0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.cpuacct_charge
0.07 ± 51% +0.1 0.14 ± 6% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.00 +0.1 0.07 ± 21% perf-profile.self.cycles-pp.pick_next_entity
0.10 ± 48% +0.1 0.18 ± 23% perf-profile.self.cycles-pp.__entry_text_start
0.27 ± 14% +0.1 0.35 ± 10% perf-profile.self.cycles-pp.__kmem_cache_alloc_node
0.12 ± 31% +0.1 0.20 ± 11% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.03 ±100% +0.1 0.11 ± 18% perf-profile.self.cycles-pp.schedule
0.00 +0.1 0.08 ± 32% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.01 ±223% +0.1 0.10 ± 14% perf-profile.self.cycles-pp.idle_cpu
0.08 ± 23% +0.1 0.17 ± 14% perf-profile.self.cycles-pp.os_xsave
0.01 ±223% +0.1 0.10 ± 21% perf-profile.self.cycles-pp.set_next_entity
0.04 ±101% +0.1 0.14 ± 34% perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.09 ± 32% +0.1 0.19 ± 19% perf-profile.self.cycles-pp.enqueue_entity
0.08 ± 28% +0.1 0.18 ± 9% perf-profile.self.cycles-pp.enqueue_task_fair
0.04 ± 45% +0.1 0.15 ± 15% perf-profile.self.cycles-pp.update_curr
0.12 ± 31% +0.1 0.23 ± 19% perf-profile.self.cycles-pp.__send
0.00 +0.1 0.11 ± 22% perf-profile.self.cycles-pp.cpu_util
0.12 ± 22% +0.1 0.22 ± 11% perf-profile.self.cycles-pp.dccp_write_space
0.13 ± 19% +0.1 0.24 ± 23% perf-profile.self.cycles-pp.__alloc_skb
0.11 ± 20% +0.1 0.22 ± 14% perf-profile.self.cycles-pp.__update_load_avg_se
0.03 ±100% +0.1 0.14 ± 11% perf-profile.self.cycles-pp.pick_next_task_fair
0.00 +0.1 0.12 ± 10% perf-profile.self.cycles-pp.smpboot_thread_fn
0.10 ± 37% +0.1 0.21 ± 13% perf-profile.self.cycles-pp.available_idle_cpu
0.21 ± 22% +0.1 0.34 ± 20% perf-profile.self.cycles-pp.wait_woken
0.10 ± 13% +0.1 0.24 ± 18% perf-profile.self.cycles-pp.___perf_sw_event
0.10 ± 10% +0.2 0.26 ± 10% perf-profile.self.cycles-pp.update_load_avg
0.12 ± 27% +0.2 0.32 ± 7% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.17 ± 11% +0.2 0.38 ± 10% perf-profile.self.cycles-pp.__switch_to
0.18 ± 20% +0.2 0.40 ± 11% perf-profile.self.cycles-pp.__schedule
0.22 ± 22% +0.2 0.46 ± 7% perf-profile.self.cycles-pp.__switch_to_asm
0.01 ±223% +0.3 0.34 ± 15% perf-profile.self.cycles-pp.intel_idle_irq
0.08 ± 48% +0.4 0.45 ± 12% perf-profile.self.cycles-pp.update_sg_lb_stats
1.64 ± 11% +2.0 3.64 ± 4% perf-profile.self.cycles-pp.poll_idle
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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