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Message-ID: <202410231338.ff7580ab-oliver.sang@intel.com>
Date: Wed, 23 Oct 2024 13:39:36 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Eric Dumazet <edumazet@...gle.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
Paolo Abeni <pabeni@...hat.com>, Naresh Kamboju <naresh.kamboju@...aro.org>,
Linux Kernel Functional Testing <lkft@...aro.org>, Xin Long
<lucien.xin@...il.com>, Steffen Klassert <steffen.klassert@...unet.com>,
<netdev@...r.kernel.org>, <ying.huang@...el.com>, <feng.tang@...el.com>,
<fengwei.yin@...el.com>, <oliver.sang@...el.com>
Subject: [linus:master] [net] ac888d5886:
stress-ng.icmp-flood.sendto_calls_per_sec 44.6% improvement
Hello,
kernel test robot noticed a 44.6% improvement of stress-ng.icmp-flood.sendto_calls_per_sec on:
commit: ac888d58869bb99753e7652be19a151df9ecb35d ("net: do not delay dst_entries_add() in dst_release()")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
testcase: stress-ng
config: x86_64-rhel-8.3
compiler: gcc-12
test machine: 256 threads 2 sockets GENUINE INTEL(R) XEON(R) (Sierra Forest) with 128G memory
parameters:
nr_threads: 100%
testtime: 60s
test: icmp-flood
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+-------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.icmp-flood.sendto_calls_per_sec 51.2% improvement |
| test machine | 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | nr_threads=100% |
| | test=icmp-flood |
| | testtime=60s |
+------------------+-------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.udp.ops_per_sec 20.8% improvement |
| test machine | 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | nr_threads=100% |
| | test=udp |
| | testtime=60s |
+------------------+-------------------------------------------------------------------------------------------+
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241023/202410231338.ff7580ab-oliver.sang@intel.com
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-srf-2sp1/icmp-flood/stress-ng/60s
commit:
a354733c73 ("Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue")
ac888d5886 ("net: do not delay dst_entries_add() in dst_release()")
a354733c738d905e ac888d58869bb99753e7652be19
---------------- ---------------------------
%stddev %change %stddev
\ | \
0.32 +0.1 0.42 ± 7% mpstat.cpu.all.irq%
296.91 ± 2% -19.9% 237.93 vmstat.procs.r
390079 ± 4% +19.2% 465148 ± 10% numa-meminfo.node0.SUnreclaim
364275 ± 4% +17.4% 427590 ± 8% numa-meminfo.node1.SUnreclaim
754901 ± 2% +18.2% 892412 ± 3% meminfo.SUnreclaim
1117999 ± 2% +16.2% 1298993 ± 2% meminfo.Shmem
924736 +14.9% 1062835 ± 3% meminfo.Slab
4256286 ± 7% +56.6% 6663464 ± 19% numa-numastat.node0.local_node
4443038 ± 7% +52.4% 6770636 ± 19% numa-numastat.node0.numa_hit
4881798 ± 5% +53.9% 7515513 ± 13% numa-numastat.node1.local_node
4959806 ± 5% +54.7% 7673941 ± 13% numa-numastat.node1.numa_hit
5013 ± 10% -76.6% 1175 ± 17% perf-c2c.DRAM.local
10585 ± 7% -86.9% 1388 ± 20% perf-c2c.DRAM.remote
6368 ± 7% -88.8% 715.33 ± 20% perf-c2c.HITM.remote
19990 ± 15% -31.9% 13604 ± 24% perf-c2c.HITM.total
13.11 +44.6% 18.95 ± 8% stress-ng.icmp-flood.MB_written_per_sec
4.012e+08 +46.5% 5.877e+08 ± 7% stress-ng.icmp-flood.ops
6686652 +46.5% 9794614 ± 7% stress-ng.icmp-flood.ops_per_sec
25994 +44.6% 37596 ± 8% stress-ng.icmp-flood.sendto_calls_per_sec
222490 ± 2% -17.1% 184342 ± 5% stress-ng.time.involuntary_context_switches
96881 ± 3% +21.0% 117223 ± 11% numa-vmstat.node0.nr_slab_unreclaimable
4442908 ± 7% +52.4% 6771347 ± 19% numa-vmstat.node0.numa_hit
4256156 ± 7% +56.6% 6664174 ± 19% numa-vmstat.node0.numa_local
90585 ± 5% +19.5% 108272 ± 8% numa-vmstat.node1.nr_slab_unreclaimable
4959435 ± 5% +54.7% 7673890 ± 13% numa-vmstat.node1.numa_hit
4881426 ± 5% +54.0% 7515463 ± 13% numa-vmstat.node1.numa_local
1061425 +4.2% 1106394 proc-vmstat.nr_file_pages
280337 ± 2% +16.0% 325304 ± 2% proc-vmstat.nr_shmem
187078 +20.0% 224554 ± 3% proc-vmstat.nr_slab_unreclaimable
9405166 +53.6% 14447110 ± 7% proc-vmstat.numa_hit
9140406 +55.2% 14181510 ± 7% proc-vmstat.numa_local
17314887 +57.6% 27283641 ± 7% proc-vmstat.pgalloc_normal
16733034 +58.0% 26431950 ± 8% proc-vmstat.pgfree
1.539e+08 ± 5% -92.6% 11349148 ± 68% sched_debug.cfs_rq:/.avg_vruntime.avg
57665563 ± 10% -97.9% 1238574 ± 74% sched_debug.cfs_rq:/.avg_vruntime.min
352.28 ± 45% -83.7% 57.25 ± 44% sched_debug.cfs_rq:/.load_avg.avg
8542 ±191% -91.0% 766.75 ± 28% sched_debug.cfs_rq:/.load_avg.max
820.51 ±172% -86.1% 114.42 ± 32% sched_debug.cfs_rq:/.load_avg.stddev
1.539e+08 ± 5% -92.6% 11349155 ± 68% sched_debug.cfs_rq:/.min_vruntime.avg
57665568 ± 10% -97.9% 1238574 ± 74% sched_debug.cfs_rq:/.min_vruntime.min
844.23 ± 6% -46.6% 450.55 ± 54% sched_debug.cfs_rq:/.runnable_avg.avg
2415 ± 16% -42.9% 1379 ± 18% sched_debug.cfs_rq:/.runnable_avg.max
307.01 ± 24% -48.4% 158.29 ± 12% sched_debug.cfs_rq:/.runnable_avg.stddev
1422 ± 14% -28.7% 1014 sched_debug.cfs_rq:/.util_est.max
94326 ± 6% +28.4% 121148 ± 15% sched_debug.cpu.avg_idle.stddev
0.44 ± 4% +10.9% 0.49 ± 9% perf-stat.i.MPKI
0.76 ± 5% +0.2 0.94 ± 14% perf-stat.i.branch-miss-rate%
1.261e+08 +28.1% 1.615e+08 ± 8% perf-stat.i.branch-misses
39697390 +23.3% 48966097 ± 9% perf-stat.i.cache-misses
1.2e+08 +21.2% 1.455e+08 ± 9% perf-stat.i.cache-references
6.77 -18.6% 5.51 ± 8% perf-stat.i.cpi
1327 ± 2% -65.4% 458.59 ± 11% perf-stat.i.cpu-migrations
16492 ± 2% -22.7% 12753 ± 10% perf-stat.i.cycles-between-cache-misses
9.523e+10 +19.3% 1.136e+11 ± 7% perf-stat.i.instructions
0.15 +24.4% 0.18 ± 8% perf-stat.i.ipc
0.72 +0.1 0.83 perf-stat.overall.branch-miss-rate%
6.78 -17.9% 5.56 ± 8% perf-stat.overall.cpi
16226 ± 2% -20.5% 12894 ± 10% perf-stat.overall.cycles-between-cache-misses
0.15 +22.6% 0.18 ± 7% perf-stat.overall.ipc
1.236e+08 +28.9% 1.593e+08 ± 8% perf-stat.ps.branch-misses
39120458 +24.6% 48746085 ± 9% perf-stat.ps.cache-misses
1.176e+08 +22.4% 1.439e+08 ± 9% perf-stat.ps.cache-references
1305 ± 2% -65.9% 444.88 ± 11% perf-stat.ps.cpu-migrations
9.364e+10 +20.3% 1.126e+11 ± 7% perf-stat.ps.instructions
5.873e+12 +22.7% 7.204e+12 ± 7% perf-stat.total.instructions
23.32 ± 41% -90.4% 2.23 ± 25% perf-sched.sch_delay.avg.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
32.49 ± 48% -96.1% 1.26 ± 78% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
27.08 ± 18% -92.3% 2.07 ± 12% perf-sched.sch_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
0.41 ± 46% +269.7% 1.52 ± 60% perf-sched.sch_delay.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
27.93 ± 12% -92.5% 2.10 ± 17% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
23.55 ± 43% -91.9% 1.92 ± 80% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
2.10 ± 18% -93.5% 0.14 ± 51% perf-sched.sch_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
25.73 ±110% -91.8% 2.11 ± 65% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.migrate_task_to.task_numa_migrate.isra
1.90 ±119% +164.7% 5.03 ± 54% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_exc_page_fault.[unknown].[unknown]
27.98 ± 13% -91.1% 2.49 ± 32% perf-sched.sch_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
6.25 ±144% -100.0% 0.00 perf-sched.sch_delay.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
15.90 ± 59% -82.7% 2.75 ± 35% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
3.52 ± 76% -98.0% 0.07 ±105% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
1.16 ± 15% -98.1% 0.02 ± 84% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.77 ± 13% -62.1% 0.29 ± 35% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
29.09 ± 19% -93.6% 1.85 ± 10% perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
5.77 ± 25% -95.7% 0.25 ± 33% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
5.32 ± 67% +339.1% 23.34 ± 53% perf-sched.sch_delay.max.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault
128.46 ± 51% -92.9% 9.15 ± 59% perf-sched.sch_delay.max.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
162.40 ± 22% -79.0% 34.03 ±103% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
156.35 ± 37% -97.8% 3.43 ± 86% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
202.92 ± 9% -93.5% 13.18 ± 51% perf-sched.sch_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
2.17 ± 76% +255.8% 7.74 ± 43% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
234.22 ± 5% -92.5% 17.50 ± 50% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
75.02 ± 65% -92.4% 5.71 ± 91% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
63.71 ± 66% -95.5% 2.88 ± 15% perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
93.74 ± 82% -94.2% 5.40 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.migrate_task_to.task_numa_migrate.isra
209.83 ± 4% -85.2% 31.11 ±126% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
13.66 ±171% -100.0% 0.00 perf-sched.sch_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
121.57 ± 41% -86.9% 15.91 ± 40% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
28.68 ± 58% -97.3% 0.76 ±127% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
83.01 ± 14% -90.9% 7.58 ±179% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
75.54 ± 51% -87.0% 9.85 ± 92% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
244.01 ± 8% -80.8% 46.78 ±109% perf-sched.sch_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
184.22 ± 7% -94.8% 9.60 ± 17% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
16.65 ± 13% -93.5% 1.09 ± 9% perf-sched.total_sch_delay.average.ms
378.37 ± 82% -80.7% 72.94 ± 65% perf-sched.total_sch_delay.max.ms
7.18 ± 21% -44.9% 3.95 ± 34% perf-sched.wait_and_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
55.87 ± 12% -92.5% 4.20 ± 17% perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
7.50 ± 5% -29.2% 5.31 perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
58.85 ± 19% -92.7% 4.29 ± 10% perf-sched.wait_and_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
1237 ± 7% +21.0% 1497 ± 6% perf-sched.wait_and_delay.count.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
8547 ± 19% -93.5% 551.50 ± 27% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
0.17 ±223% +1300.0% 2.33 ± 58% perf-sched.wait_and_delay.count.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
899.33 ± 10% -87.7% 110.50 ± 58% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
777.33 ± 3% +40.7% 1093 ± 16% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
7892 ± 16% +64.3% 12970 ± 27% perf-sched.wait_and_delay.count.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
8678 ± 12% +87.5% 16274 ± 27% perf-sched.wait_and_delay.count.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
4106 ± 32% -75.5% 1005 perf-sched.wait_and_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
468.43 ± 5% -92.5% 35.00 ± 50% perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
1243 ± 8% -18.7% 1011 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
562.84 ± 6% -10.0% 506.50 perf-sched.wait_and_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
171.01 ± 13% -91.4% 14.63 ± 72% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
2.90 ±141% +7048.8% 207.33 ±173% perf-sched.wait_time.avg.ms.__cond_resched.__kmalloc_cache_noprof.vmstat_start.seq_read_iter.proc_reg_read_iter
23.32 ± 41% -90.4% 2.23 ± 25% perf-sched.wait_time.avg.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
6.48 ± 22% -47.9% 3.37 ± 23% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
32.49 ± 48% -96.1% 1.26 ± 78% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
27.08 ± 18% -92.3% 2.07 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
0.22 ± 99% +414.7% 1.11 ± 80% perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
27.93 ± 12% -92.5% 2.10 ± 17% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
23.55 ± 43% -91.9% 1.92 ± 80% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
25.73 ±110% -91.8% 2.11 ± 65% perf-sched.wait_time.avg.ms.__cond_resched.stop_one_cpu.migrate_task_to.task_numa_migrate.isra
29.38 ± 18% -80.8% 5.65 ± 76% perf-sched.wait_time.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
11.21 ± 78% -100.0% 0.00 perf-sched.wait_time.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
6.74 ± 26% +87.8% 12.66 ± 62% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
6.34 ± 4% -16.6% 5.29 perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
29.76 ± 19% -91.8% 2.44 ± 11% perf-sched.wait_time.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
5.32 ± 67% +567.4% 35.48 ± 87% perf-sched.wait_time.max.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault
4.56 ±153% +7661.5% 354.28 ±129% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_cache_noprof.vmstat_start.seq_read_iter.proc_reg_read_iter
128.46 ± 51% -92.9% 9.15 ± 59% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
4097 ± 33% -75.5% 1003 perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
156.35 ± 37% -97.8% 3.43 ± 86% perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.stop_two_cpus.migrate_swap.task_numa_migrate
202.92 ± 9% -93.5% 13.18 ± 51% perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
1.95 ± 95% +279.3% 7.39 ± 51% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
234.22 ± 5% -92.5% 17.50 ± 50% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
75.02 ± 65% -92.4% 5.71 ± 91% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
93.74 ± 82% -94.2% 5.40 ± 22% perf-sched.wait_time.max.ms.__cond_resched.stop_one_cpu.migrate_task_to.task_numa_migrate.isra
20.01 ±117% -100.0% 0.00 perf-sched.wait_time.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
1122 ± 4% -10.3% 1006 perf-sched.wait_time.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
88.23 ± 12% -89.5% 9.22 ± 20% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
39.10 -39.1 0.00 perf-profile.calltrace.cycles-pp.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs
37.78 -37.8 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core
37.71 -37.7 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch
37.35 -35.3 2.06 ± 18% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
37.36 -35.3 2.07 ± 18% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
37.36 -35.3 2.07 ± 18% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
37.36 -35.3 2.07 ± 18% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
37.33 -35.3 2.06 ± 18% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
37.33 -35.3 2.06 ± 18% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
37.33 -35.3 2.06 ± 18% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
37.33 -35.3 2.06 ± 18% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
37.25 -35.2 2.05 ± 18% perf-profile.calltrace.cycles-pp.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
13.44 ± 9% -12.2 1.26 ± 23% perf-profile.calltrace.cycles-pp.__mkroute_output.ip_route_output_flow.raw_sendmsg.__sys_sendto.__x64_sys_sendto
13.68 ± 9% -12.1 1.56 ± 18% perf-profile.calltrace.cycles-pp.ip_route_output_flow.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
12.61 ± 9% -12.0 0.61 ± 56% perf-profile.calltrace.cycles-pp.rt_dst_alloc.__mkroute_output.ip_route_output_flow.raw_sendmsg.__sys_sendto
12.58 ± 9% -12.0 0.60 ± 56% perf-profile.calltrace.cycles-pp.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow.raw_sendmsg
11.73 ± 10% -11.7 0.00 perf-profile.calltrace.cycles-pp.percpu_counter_add_batch.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow
10.53 ± 10% -10.5 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_alloc.rt_dst_alloc.__mkroute_output
10.47 ± 10% -10.5 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_alloc.rt_dst_alloc
0.66 ± 6% +0.4 1.02 ± 9% perf-profile.calltrace.cycles-pp.__ip_append_data.ip_append_data.icmp_push_reply.icmp_reply.icmp_echo
0.70 ± 6% +0.4 1.09 ± 10% perf-profile.calltrace.cycles-pp.ip_append_data.icmp_push_reply.icmp_reply.icmp_echo.icmp_rcv
0.74 ± 5% +0.4 1.18 ± 10% perf-profile.calltrace.cycles-pp.icmp_push_reply.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
0.00 +2.6 2.64 ± 12% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.dst_destroy
0.00 +2.7 2.68 ± 12% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.dst_destroy.rcu_do_batch
0.00 +3.0 2.97 ± 12% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.dst_destroy.rcu_do_batch.rcu_core
0.00 +3.6 3.58 ± 12% perf-profile.calltrace.cycles-pp.kmem_cache_free.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs
4.12 ± 24% +9.5 13.60 ± 48% perf-profile.calltrace.cycles-pp.__ip_select_ident.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo
19.49 ± 13% +15.5 34.97 ± 18% perf-profile.calltrace.cycles-pp.icmp_out_count.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo
23.74 ± 11% +25.0 48.77 ± 8% perf-profile.calltrace.cycles-pp.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo.icmp_rcv
24.19 ± 11% +25.5 49.69 ± 8% perf-profile.calltrace.cycles-pp.ip_push_pending_frames.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
26.03 ± 11% +26.7 52.68 ± 8% perf-profile.calltrace.cycles-pp.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
26.11 ± 11% +26.7 52.79 ± 8% perf-profile.calltrace.cycles-pp.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
60.82 +34.6 95.46 perf-profile.calltrace.cycles-pp.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
61.22 +34.9 96.08 perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
61.22 +34.9 96.09 perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_run
61.30 +34.9 96.22 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_run
61.32 +34.9 96.27 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto.stress_run
61.56 +35.1 96.62 perf-profile.calltrace.cycles-pp.sendto.stress_run
62.01 +35.3 97.33 perf-profile.calltrace.cycles-pp.stress_run
37.06 ± 7% +37.4 74.42 ± 7% perf-profile.calltrace.cycles-pp.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
37.14 ± 7% +37.4 74.51 ± 7% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
37.12 ± 7% +37.4 74.50 ± 7% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
37.40 ± 7% +37.5 74.91 ± 7% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs
37.52 ± 7% +37.6 75.09 ± 7% perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip
37.52 ± 7% +37.6 75.08 ± 7% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq
37.68 ± 7% +37.7 75.36 ± 7% perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
39.18 ± 7% +38.5 77.66 ± 6% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc.raw_sendmsg.__sys_sendto
39.18 ± 7% +38.6 77.80 ± 6% perf-profile.calltrace.cycles-pp.ip_finish_output2.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
38.94 ± 7% +38.6 77.58 ± 7% perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
38.96 ± 7% +38.7 77.62 ± 7% perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc
38.95 ± 7% +38.7 77.62 ± 7% perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc.raw_sendmsg
46.97 ± 3% +46.7 93.65 perf-profile.calltrace.cycles-pp.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
51.12 ± 2% -51.1 0.00 perf-profile.children.cycles-pp.percpu_counter_add_batch
48.66 ± 2% -44.8 3.85 ± 14% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
48.45 ± 2% -44.7 3.72 ± 14% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
39.95 -35.3 4.61 ± 13% perf-profile.children.cycles-pp.rcu_core
39.95 -35.3 4.60 ± 13% perf-profile.children.cycles-pp.rcu_do_batch
39.93 -35.3 4.59 ± 13% perf-profile.children.cycles-pp.dst_destroy
37.35 -35.3 2.06 ± 18% perf-profile.children.cycles-pp.smpboot_thread_fn
37.36 -35.3 2.07 ± 18% perf-profile.children.cycles-pp.kthread
37.36 -35.3 2.07 ± 18% perf-profile.children.cycles-pp.ret_from_fork
37.36 -35.3 2.07 ± 18% perf-profile.children.cycles-pp.ret_from_fork_asm
37.33 -35.3 2.06 ± 18% perf-profile.children.cycles-pp.run_ksoftirqd
13.50 ± 9% -12.2 1.34 ± 21% perf-profile.children.cycles-pp.__mkroute_output
13.96 ± 9% -12.0 1.95 ± 14% perf-profile.children.cycles-pp.ip_route_output_flow
12.60 ± 9% -11.9 0.68 ± 34% perf-profile.children.cycles-pp.dst_alloc
12.61 ± 9% -11.9 0.69 ± 33% perf-profile.children.cycles-pp.rt_dst_alloc
0.89 ± 10% -0.4 0.50 ± 30% perf-profile.children.cycles-pp.__irq_exit_rcu
1.16 ± 8% -0.3 0.83 ± 16% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
1.08 ± 9% -0.3 0.77 ± 19% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.81 ± 7% -0.3 0.53 ± 13% perf-profile.children.cycles-pp.rt_set_nexthop
0.08 ± 6% -0.0 0.03 ± 70% perf-profile.children.cycles-pp.ipv4_dst_destroy
0.09 +0.0 0.10 ± 7% perf-profile.children.cycles-pp.__sysvec_thermal
0.09 +0.0 0.10 ± 7% perf-profile.children.cycles-pp.intel_thermal_interrupt
0.07 ± 5% +0.0 0.09 ± 6% perf-profile.children.cycles-pp.sched_tick
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.06 ± 6% +0.0 0.08 ± 8% perf-profile.children.cycles-pp.siphash_3u32
0.28 ± 2% +0.0 0.31 ± 6% perf-profile.children.cycles-pp.record__pushfn
0.04 ± 44% +0.0 0.07 ± 11% perf-profile.children.cycles-pp.__virt_addr_valid
0.07 ± 7% +0.0 0.10 ± 11% perf-profile.children.cycles-pp.sched_clock
0.06 ± 6% +0.0 0.09 ± 7% perf-profile.children.cycles-pp.skb_set_owner_w
0.06 +0.0 0.09 ± 9% perf-profile.children.cycles-pp.native_sched_clock
0.06 +0.0 0.09 ± 9% perf-profile.children.cycles-pp.sock_wfree
0.07 ± 5% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.check_heap_object
0.05 ± 7% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.security_socket_sendmsg
0.06 ± 8% +0.0 0.09 ± 7% perf-profile.children.cycles-pp.fdget
0.06 +0.0 0.09 ± 9% perf-profile.children.cycles-pp.sk_skb_reason_drop
0.12 +0.0 0.15 ± 4% perf-profile.children.cycles-pp.update_process_times
0.08 ± 6% +0.0 0.11 ± 9% perf-profile.children.cycles-pp.sched_clock_cpu
0.08 +0.0 0.12 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.13 ± 2% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.tick_nohz_handler
0.04 ± 44% +0.0 0.08 ± 9% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.06 ± 9% +0.0 0.09 ± 9% perf-profile.children.cycles-pp.kfree
0.06 ± 6% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.sockfd_lookup_light
0.07 ± 12% +0.0 0.11 ± 8% perf-profile.children.cycles-pp.ip_rcv_finish_core
0.06 +0.0 0.10 ± 5% perf-profile.children.cycles-pp.__call_rcu_common
0.13 ± 3% +0.0 0.17 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.10 ± 5% +0.0 0.14 ± 9% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.12 ± 3% +0.0 0.16 ± 7% perf-profile.children.cycles-pp.__kmalloc_node_track_caller_noprof
0.03 ±100% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.aa_sk_perm
0.02 ±141% +0.1 0.07 ± 7% perf-profile.children.cycles-pp.__ip_local_out
0.10 +0.1 0.15 ± 5% perf-profile.children.cycles-pp.__check_object_size
0.08 ± 6% +0.1 0.13 ± 15% perf-profile.children.cycles-pp.dst_release
0.11 ± 3% +0.1 0.16 ± 8% perf-profile.children.cycles-pp._copy_from_user
0.08 ± 5% +0.1 0.14 ± 8% perf-profile.children.cycles-pp.skb_release_data
0.11 ± 3% +0.1 0.16 ± 10% perf-profile.children.cycles-pp.entry_SYSCALL_64
0.08 ± 6% +0.1 0.13 ± 18% perf-profile.children.cycles-pp.ip_rcv_core
0.12 ± 3% +0.1 0.17 ± 7% perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof
0.10 ± 4% +0.1 0.15 ± 5% perf-profile.children.cycles-pp.enqueue_to_backlog
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.clockevents_program_event
0.12 ± 3% +0.1 0.18 ± 6% perf-profile.children.cycles-pp.irqtime_account_irq
0.11 ± 4% +0.1 0.17 ± 6% perf-profile.children.cycles-pp.netif_rx_internal
0.00 +0.1 0.06 ± 14% perf-profile.children.cycles-pp.skb_put
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.__build_skb_around
0.13 ± 3% +0.1 0.20 ± 7% perf-profile.children.cycles-pp.move_addr_to_kernel
0.20 ± 5% +0.1 0.27 ± 5% perf-profile.children.cycles-pp.kmalloc_reserve
0.11 ± 4% +0.1 0.18 ± 7% perf-profile.children.cycles-pp.__netif_rx
0.07 ± 15% +0.1 0.14 ± 54% perf-profile.children.cycles-pp.validate_xmit_skb
0.20 ± 4% +0.1 0.28 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.19 ± 4% +0.1 0.27 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt
0.16 ± 2% +0.1 0.24 ± 9% perf-profile.children.cycles-pp._copy_from_iter
0.00 +0.1 0.08 ± 55% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.15 ± 8% +0.1 0.24 ± 6% perf-profile.children.cycles-pp.stress_ipv4_checksum
0.14 ± 2% +0.1 0.24 ± 7% perf-profile.children.cycles-pp.skb_release_head_state
0.17 ± 4% +0.1 0.26 ± 9% perf-profile.children.cycles-pp.ip_rcv
0.23 ± 3% +0.1 0.34 ± 7% perf-profile.children.cycles-pp.csum_partial
0.31 ± 8% +0.1 0.42 ± 9% perf-profile.children.cycles-pp.icmp_glue_bits
0.19 ± 3% +0.1 0.30 ± 7% perf-profile.children.cycles-pp.stress_icmp_flood
0.23 +0.1 0.35 ± 6% perf-profile.children.cycles-pp.loopback_xmit
0.25 ± 3% +0.1 0.37 ± 7% perf-profile.children.cycles-pp.__skb_checksum
0.00 +0.1 0.13 ± 36% perf-profile.children.cycles-pp.get_partial_node
0.18 ± 3% +0.1 0.31 ± 6% perf-profile.children.cycles-pp.consume_skb
0.24 ± 3% +0.1 0.38 ± 9% perf-profile.children.cycles-pp.csum_partial_copy_generic
0.28 +0.1 0.43 ± 6% perf-profile.children.cycles-pp.__skb_checksum_complete
0.26 +0.2 0.42 ± 4% perf-profile.children.cycles-pp.dev_hard_start_xmit
0.24 +0.2 0.40 ± 9% perf-profile.children.cycles-pp.skb_copy_and_csum_bits
0.06 ± 51% +0.2 0.22 ± 69% perf-profile.children.cycles-pp.shuffle_freelist
0.08 ± 23% +0.2 0.27 ± 65% perf-profile.children.cycles-pp.allocate_slab
0.46 +0.2 0.66 ± 6% perf-profile.children.cycles-pp.__alloc_skb
0.49 +0.2 0.71 ± 6% perf-profile.children.cycles-pp.alloc_skb_with_frags
0.19 ± 23% +0.2 0.42 ± 21% perf-profile.children.cycles-pp._raw_spin_lock_bh
0.58 ± 2% +0.3 0.86 ± 6% perf-profile.children.cycles-pp.sock_alloc_send_pskb
0.66 ± 6% +0.4 1.03 ± 10% perf-profile.children.cycles-pp.__ip_append_data
0.70 ± 6% +0.4 1.09 ± 10% perf-profile.children.cycles-pp.ip_append_data
0.04 ± 73% +0.4 0.45 ± 90% perf-profile.children.cycles-pp.ip_skb_dst_mtu
0.06 ± 16% +0.4 0.47 ± 85% perf-profile.children.cycles-pp.__ip_finish_output
0.14 ± 18% +0.4 0.56 ± 40% perf-profile.children.cycles-pp.___slab_alloc
0.74 ± 5% +0.4 1.18 ± 10% perf-profile.children.cycles-pp.icmp_push_reply
0.20 ± 17% +0.4 0.64 ± 36% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.00 +0.7 0.67 ± 13% perf-profile.children.cycles-pp.__put_partials
0.13 ± 3% +3.2 3.38 ± 14% perf-profile.children.cycles-pp.__slab_free
0.34 ± 6% +4.0 4.38 ± 13% perf-profile.children.cycles-pp.kmem_cache_free
4.12 ± 24% +9.5 13.61 ± 48% perf-profile.children.cycles-pp.__ip_select_ident
25.98 ± 7% +22.5 48.46 ± 19% perf-profile.children.cycles-pp.icmp_out_count
23.74 ± 11% +25.0 48.77 ± 8% perf-profile.children.cycles-pp.__ip_make_skb
24.19 ± 11% +25.5 49.69 ± 8% perf-profile.children.cycles-pp.ip_push_pending_frames
26.04 ± 11% +26.7 52.69 ± 8% perf-profile.children.cycles-pp.icmp_reply
26.11 ± 11% +26.7 52.79 ± 8% perf-profile.children.cycles-pp.icmp_echo
60.82 +34.6 95.47 perf-profile.children.cycles-pp.raw_sendmsg
61.22 +34.9 96.09 perf-profile.children.cycles-pp.__sys_sendto
61.23 +34.9 96.09 perf-profile.children.cycles-pp.__x64_sys_sendto
61.57 +35.0 96.54 perf-profile.children.cycles-pp.do_syscall_64
61.60 +35.0 96.59 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
61.62 +35.1 96.71 perf-profile.children.cycles-pp.sendto
62.01 +35.3 97.33 perf-profile.children.cycles-pp.stress_run
37.07 ± 7% +37.4 74.44 ± 7% perf-profile.children.cycles-pp.icmp_rcv
37.14 ± 7% +37.4 74.51 ± 7% perf-profile.children.cycles-pp.ip_local_deliver_finish
37.12 ± 7% +37.4 74.50 ± 7% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
37.40 ± 7% +37.5 74.91 ± 7% perf-profile.children.cycles-pp.__netif_receive_skb_one_core
37.52 ± 7% +37.6 75.09 ± 7% perf-profile.children.cycles-pp.__napi_poll
37.52 ± 7% +37.6 75.09 ± 7% perf-profile.children.cycles-pp.process_backlog
37.68 ± 7% +37.7 75.36 ± 7% perf-profile.children.cycles-pp.net_rx_action
39.60 ± 6% +38.1 77.70 ± 7% perf-profile.children.cycles-pp.do_softirq
39.60 ± 7% +38.1 77.71 ± 7% perf-profile.children.cycles-pp.__local_bh_enable_ip
39.36 ± 7% +38.8 78.16 ± 6% perf-profile.children.cycles-pp.__dev_queue_xmit
39.47 ± 7% +38.9 78.39 ± 6% perf-profile.children.cycles-pp.ip_finish_output2
46.97 ± 3% +46.7 93.66 perf-profile.children.cycles-pp.raw_send_hdrinc
48.45 ± 2% -44.7 3.72 ± 14% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.21 ± 2% -0.1 0.13 ± 8% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.06 +0.0 0.08 ± 11% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.06 ± 6% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.siphash_3u32
0.08 +0.0 0.11 ± 7% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.06 ± 9% +0.0 0.08 ± 8% perf-profile.self.cycles-pp.skb_set_owner_w
0.06 +0.0 0.09 ± 9% perf-profile.self.cycles-pp.native_sched_clock
0.06 +0.0 0.09 ± 9% perf-profile.self.cycles-pp.sock_wfree
0.07 ± 5% +0.0 0.10 ± 8% perf-profile.self.cycles-pp.ip_route_output_flow
0.05 +0.0 0.08 ± 22% perf-profile.self.cycles-pp.dst_release
0.07 ± 5% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.icmp_echo
0.06 ± 9% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.fdget
0.09 ± 9% +0.0 0.12 ± 7% perf-profile.self.cycles-pp.sendto
0.04 ± 45% +0.0 0.08 ± 13% perf-profile.self.cycles-pp.irqtime_account_irq
0.04 ± 44% +0.0 0.08 ± 9% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.06 ± 9% +0.0 0.09 ± 9% perf-profile.self.cycles-pp.kfree
0.07 ± 8% +0.0 0.11 ± 8% perf-profile.self.cycles-pp.ip_rcv_finish_core
0.08 +0.0 0.12 ± 5% perf-profile.self.cycles-pp.raw_send_hdrinc
0.11 ± 4% +0.0 0.16 ± 8% perf-profile.self.cycles-pp.__kmalloc_node_track_caller_noprof
0.10 ± 5% +0.0 0.14 ± 9% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.10 ± 7% +0.0 0.14 ± 22% perf-profile.self.cycles-pp.__ip_make_skb
0.11 ± 3% +0.0 0.16 ± 8% perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof
0.09 ± 9% +0.0 0.14 ± 9% perf-profile.self.cycles-pp.ip_output
0.10 ± 4% +0.1 0.16 ± 7% perf-profile.self.cycles-pp._copy_from_user
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__skb_checksum_complete
0.08 ± 6% +0.1 0.13 ± 18% perf-profile.self.cycles-pp.ip_rcv_core
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.enqueue_to_backlog
0.01 ±223% +0.1 0.06 ± 11% perf-profile.self.cycles-pp.process_backlog
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.__build_skb_around
0.01 ±223% +0.1 0.06 ± 7% perf-profile.self.cycles-pp.__virt_addr_valid
0.01 ±223% +0.1 0.06 ± 7% perf-profile.self.cycles-pp.aa_sk_perm
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.__call_rcu_common
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.skb_put
0.14 ± 2% +0.1 0.21 ± 8% perf-profile.self.cycles-pp.__sys_sendto
0.08 ± 4% +0.1 0.14 ± 12% perf-profile.self.cycles-pp.__ip_append_data
0.00 +0.1 0.06 ± 29% perf-profile.self.cycles-pp.dev_hard_start_xmit
0.14 ± 2% +0.1 0.20 ± 7% perf-profile.self.cycles-pp.raw_sendmsg
0.14 ± 3% +0.1 0.21 ± 7% perf-profile.self.cycles-pp.__alloc_skb
0.15 ± 3% +0.1 0.23 ± 6% perf-profile.self.cycles-pp._copy_from_iter
0.14 ± 6% +0.1 0.23 ± 7% perf-profile.self.cycles-pp.stress_ipv4_checksum
0.15 ± 14% +0.1 0.24 ± 19% perf-profile.self.cycles-pp.kmem_cache_free
0.15 ± 10% +0.1 0.26 ± 17% perf-profile.self.cycles-pp.net_rx_action
0.04 ± 71% +0.1 0.14 ± 58% perf-profile.self.cycles-pp.___slab_alloc
0.23 ± 3% +0.1 0.34 ± 6% perf-profile.self.cycles-pp.csum_partial
0.16 ± 5% +0.1 0.27 ± 8% perf-profile.self.cycles-pp.stress_icmp_flood
0.24 ± 2% +0.1 0.38 ± 8% perf-profile.self.cycles-pp.csum_partial_copy_generic
0.08 ± 61% +0.2 0.28 ± 30% perf-profile.self.cycles-pp.rt_set_nexthop
0.12 ± 3% +0.2 0.32 ± 12% perf-profile.self.cycles-pp.__slab_free
0.22 ± 3% +0.2 0.46 ± 10% perf-profile.self.cycles-pp.dst_destroy
0.04 ± 73% +0.4 0.44 ± 90% perf-profile.self.cycles-pp.ip_skb_dst_mtu
4.05 ± 24% +9.4 13.46 ± 48% perf-profile.self.cycles-pp.__ip_select_ident
25.75 ± 7% +22.3 48.00 ± 19% perf-profile.self.cycles-pp.icmp_out_count
***************************************************************************************************
lkp-icl-2sp7: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp7/icmp-flood/stress-ng/60s
commit:
a354733c73 ("Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue")
ac888d5886 ("net: do not delay dst_entries_add() in dst_release()")
a354733c738d905e ac888d58869bb99753e7652be19
---------------- ---------------------------
%stddev %change %stddev
\ | \
80.60 ± 4% -19.5% 64.92 vmstat.procs.r
104288 ± 2% +17.8% 122845 ± 5% numa-meminfo.node1.SUnreclaim
130762 ± 13% +23.2% 161126 ± 15% numa-meminfo.node1.Slab
0.29 ± 3% +0.1 0.38 ± 4% mpstat.cpu.all.irq%
71.69 -7.2 64.50 mpstat.cpu.all.soft%
22.02 ± 2% +8.4 30.40 ± 3% mpstat.cpu.all.sys%
22678 ± 11% -61.4% 8753 ± 21% perf-c2c.DRAM.local
3573 ± 14% -28.1% 2570 ± 2% perf-c2c.HITM.remote
11014 ± 13% -25.6% 8199 ± 3% perf-c2c.HITM.total
3867621 ± 3% +38.8% 5366352 ± 5% numa-numastat.node0.local_node
3899321 ± 3% +38.6% 5406358 ± 5% numa-numastat.node0.numa_hit
3705953 ± 5% +49.3% 5534658 ± 3% numa-numastat.node1.local_node
3740477 ± 4% +48.7% 5562397 ± 3% numa-numastat.node1.numa_hit
3896930 ± 3% +38.7% 5405464 ± 5% numa-vmstat.node0.numa_hit
3865231 ± 3% +38.8% 5365458 ± 5% numa-vmstat.node0.numa_local
26760 ± 2% +14.0% 30499 ± 6% numa-vmstat.node1.nr_slab_unreclaimable
3738034 ± 5% +48.8% 5561028 ± 3% numa-vmstat.node1.numa_hit
3703510 ± 5% +49.4% 5533288 ± 3% numa-vmstat.node1.numa_local
96547 ± 3% +6.2% 102575 proc-vmstat.nr_shmem
57149 ± 2% +13.0% 64572 ± 3% proc-vmstat.nr_slab_unreclaimable
7641355 +43.6% 10970330 proc-vmstat.numa_hit
7575131 +43.9% 10902585 proc-vmstat.numa_local
166748 ± 7% +14.4% 190766 ± 6% proc-vmstat.pgactivate
14698033 +45.1% 21332981 proc-vmstat.pgalloc_normal
14460259 +45.7% 21067582 proc-vmstat.pgfree
41.14 +51.2% 62.23 ± 2% stress-ng.icmp-flood.MB_written_per_sec
3.146e+08 +51.1% 4.754e+08 ± 2% stress-ng.icmp-flood.ops
5242030 +51.1% 7922747 ± 2% stress-ng.icmp-flood.ops_per_sec
81667 +51.2% 123487 ± 2% stress-ng.icmp-flood.sendto_calls_per_sec
1469 ± 2% +37.4% 2018 ± 3% stress-ng.time.percent_of_cpu_this_job_got
857.06 ± 2% +37.2% 1175 ± 3% stress-ng.time.system_time
27.06 ± 4% +41.9% 38.39 ± 5% stress-ng.time.user_time
29575933 ± 5% -92.5% 2231510 ± 10% sched_debug.cfs_rq:/.avg_vruntime.avg
55968875 ± 12% -78.8% 11864634 ± 12% sched_debug.cfs_rq:/.avg_vruntime.max
5776737 ± 18% -89.1% 627611 ± 6% sched_debug.cfs_rq:/.avg_vruntime.min
9982367 ± 13% -78.7% 2128671 ± 10% sched_debug.cfs_rq:/.avg_vruntime.stddev
544.32 ± 96% -82.4% 95.54 ± 20% sched_debug.cfs_rq:/.load_avg.avg
57.92 ± 52% -82.9% 9.92 ± 16% sched_debug.cfs_rq:/.load_avg.min
29575933 ± 5% -92.5% 2231509 ± 10% sched_debug.cfs_rq:/.min_vruntime.avg
55968910 ± 12% -78.8% 11864634 ± 12% sched_debug.cfs_rq:/.min_vruntime.max
5776737 ± 18% -89.1% 627611 ± 6% sched_debug.cfs_rq:/.min_vruntime.min
9982376 ± 13% -78.7% 2128675 ± 10% sched_debug.cfs_rq:/.min_vruntime.stddev
997.32 ± 2% -24.1% 757.36 sched_debug.cfs_rq:/.runnable_avg.avg
63788 ± 4% -10.1% 57347 sched_debug.cpu.clock_task.avg
55281 ± 4% -10.8% 49307 sched_debug.cpu.clock_task.min
16482 ± 17% +46.3% 24116 ± 21% sched_debug.cpu.nr_switches.max
3094 ± 12% +29.3% 4001 ± 12% sched_debug.cpu.nr_switches.stddev
1.214e+10 +36.6% 1.658e+10 perf-stat.i.branch-instructions
1.634e+08 ± 2% +39.8% 2.284e+08 perf-stat.i.branch-misses
53.94 ± 2% +2.2 56.15 perf-stat.i.cache-miss-rate%
40940691 ± 5% +32.6% 54289639 perf-stat.i.cache-misses
75541848 ± 2% +27.8% 96549218 perf-stat.i.cache-references
3897 ± 4% +10.7% 4315 ± 6% perf-stat.i.context-switches
2.83 -28.3% 2.03 perf-stat.i.cpi
405.34 ± 2% -67.0% 133.73 ± 2% perf-stat.i.cpu-migrations
4817 ± 3% -24.8% 3620 perf-stat.i.cycles-between-cache-misses
6.795e+10 +40.3% 9.532e+10 perf-stat.i.instructions
0.36 ± 2% +37.9% 0.49 perf-stat.i.ipc
54.09 ± 2% +2.1 56.16 perf-stat.overall.cache-miss-rate%
2.86 -28.5% 2.04 perf-stat.overall.cpi
4757 ± 5% -24.6% 3585 perf-stat.overall.cycles-between-cache-misses
0.35 +40.0% 0.49 perf-stat.overall.ipc
1.194e+10 +36.7% 1.631e+10 perf-stat.ps.branch-instructions
1.608e+08 ± 2% +39.9% 2.249e+08 perf-stat.ps.branch-misses
40205833 ± 5% +32.7% 53341905 perf-stat.ps.cache-misses
74275006 ± 2% +27.9% 94991644 perf-stat.ps.cache-references
3812 ± 4% +11.0% 4232 ± 6% perf-stat.ps.context-switches
398.19 ± 2% -67.0% 131.59 ± 2% perf-stat.ps.cpu-migrations
6.682e+10 +40.3% 9.377e+10 perf-stat.ps.instructions
4.143e+12 +39.0% 5.757e+12 ± 2% perf-stat.total.instructions
1.49 ±103% +212.1% 4.66 ± 26% perf-sched.sch_delay.avg.ms.__cond_resched.__alloc_pages_noprof.alloc_pages_mpol_noprof.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
18.41 ± 16% -90.0% 1.85 ± 38% perf-sched.sch_delay.avg.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
0.62 ± 26% -67.1% 0.21 ± 10% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
19.28 ± 10% -90.3% 1.86 ± 40% perf-sched.sch_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
18.27 ± 6% -90.7% 1.71 ± 37% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
15.92 ± 40% -90.7% 1.49 ± 54% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
6.15 ± 12% -99.4% 0.04 ± 18% perf-sched.sch_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
4.84 ± 43% -69.6% 1.47 ± 43% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
12.83 ± 43% -85.4% 1.88 ± 36% perf-sched.sch_delay.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
0.42 ± 74% -89.6% 0.04 ±133% perf-sched.sch_delay.avg.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
0.30 ± 46% -71.9% 0.08 ± 58% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
8.21 ± 8% -80.9% 1.57 ± 40% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
2.17 ±100% -97.1% 0.06 ± 99% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
3.17 ± 69% -98.5% 0.05 ±135% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
0.41 ± 49% -94.1% 0.02 ± 55% perf-sched.sch_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
2.71 ± 23% -90.6% 0.25 ± 7% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
15.10 ± 11% -89.5% 1.59 ± 32% perf-sched.sch_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
2.23 ± 27% -89.9% 0.23 ± 41% perf-sched.sch_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
3.41 ±101% +173.1% 9.30 ± 4% perf-sched.sch_delay.max.ms.__cond_resched.__alloc_pages_noprof.alloc_pages_mpol_noprof.folio_alloc_mpol_noprof.vma_alloc_folio_noprof
78.61 ± 10% -90.7% 7.32 ± 30% perf-sched.sch_delay.max.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
67.82 ± 17% -87.2% 8.68 ± 17% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.affine_move_task.__set_cpus_allowed_ptr.__sched_setaffinity
85.16 ± 4% -85.5% 12.38 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
89.02 ± 6% -86.5% 12.00 ± 34% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
62.40 ± 38% -92.4% 4.72 ± 41% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
63.40 ± 4% -96.4% 2.29 ± 32% perf-sched.sch_delay.max.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
71.81 ± 36% -86.0% 10.08 ± 22% perf-sched.sch_delay.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
24.34 ± 77% -74.6% 6.18 ± 31% perf-sched.sch_delay.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
50.99 ± 50% -87.8% 6.20 ± 28% perf-sched.sch_delay.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1.87 ± 51% -84.8% 0.28 ±202% perf-sched.sch_delay.max.ms.irq_thread.kthread.ret_from_fork.ret_from_fork_asm
83.63 ± 5% -64.8% 29.42 ± 28% perf-sched.sch_delay.max.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
49.08 ± 42% -84.7% 7.49 ± 49% perf-sched.sch_delay.max.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
58.64 ± 15% -82.7% 10.16 ± 28% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
14.35 ± 83% -96.8% 0.46 ±135% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
32.20 ± 45% -98.0% 0.66 ±187% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
29.88 ± 40% -90.8% 2.75 ± 67% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
76.93 ± 8% -92.3% 5.92 ± 24% perf-sched.sch_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
91.19 -81.2% 17.13 ± 26% perf-sched.sch_delay.max.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
63.13 ± 10% -89.4% 6.67 ± 7% perf-sched.sch_delay.max.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
8.46 ± 3% -86.5% 1.14 ± 10% perf-sched.total_sch_delay.average.ms
94.72 ± 5% -68.8% 29.60 ± 28% perf-sched.total_sch_delay.max.ms
38.55 ± 10% -90.3% 3.72 ± 40% perf-sched.wait_and_delay.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
36.54 ± 6% -90.7% 3.41 ± 37% perf-sched.wait_and_delay.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
8.18 ± 32% -65.5% 2.82 ± 95% perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
4.94 ± 9% -18.2% 4.04 ± 3% perf-sched.wait_and_delay.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
179.81 ± 3% +14.6% 206.09 ± 6% perf-sched.wait_and_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
32.42 ± 10% -86.8% 4.29 ± 26% perf-sched.wait_and_delay.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
120.67 ± 14% +49.9% 180.83 ± 19% perf-sched.wait_and_delay.count.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
1530 ± 12% -71.1% 441.67 ± 22% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
1089 ± 17% -91.7% 90.50 ± 52% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
1123 ± 5% +11.4% 1251 ± 3% perf-sched.wait_and_delay.count.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
170.32 ± 4% -85.5% 24.75 ± 22% perf-sched.wait_and_delay.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
178.04 ± 6% -86.5% 24.00 ± 34% perf-sched.wait_and_delay.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
1102 ± 2% -8.7% 1007 perf-sched.wait_and_delay.max.ms.schedule_hrtimeout_range_clock.do_poll.constprop.0.do_sys_poll
193.28 ± 58% -81.6% 35.64 ±165% perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
569.34 ± 5% -11.2% 505.80 perf-sched.wait_and_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
64.34 ± 37% -88.4% 7.44 ± 28% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1442 ± 30% -26.0% 1066 ± 4% perf-sched.wait_and_delay.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
18.41 ± 16% -90.0% 1.85 ± 38% perf-sched.wait_time.avg.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
19.28 ± 10% -90.3% 1.86 ± 40% perf-sched.wait_time.avg.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
18.27 ± 6% -90.7% 1.71 ± 37% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
15.92 ± 40% -90.7% 1.49 ± 54% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
4.52 ± 5% -11.3% 4.01 ± 3% perf-sched.wait_time.avg.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
177.10 ± 3% +16.2% 205.83 ± 6% perf-sched.wait_time.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
17.32 ± 9% -84.4% 2.70 ± 23% perf-sched.wait_time.avg.ms.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
78.61 ± 10% -90.7% 7.32 ± 30% perf-sched.wait_time.max.ms.__cond_resched.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
85.16 ± 4% -85.5% 12.38 ± 22% perf-sched.wait_time.max.ms.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
89.02 ± 6% -86.5% 12.00 ± 34% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
62.40 ± 38% -92.4% 4.72 ± 41% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc_node_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
34.50 ± 34% -82.7% 5.96 ± 13% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
1441 ± 30% -26.0% 1066 ± 4% perf-sched.wait_time.max.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
30.84 -30.8 0.00 perf-profile.calltrace.cycles-pp.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs
29.13 -28.0 1.15 ± 8% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
29.13 -28.0 1.15 ± 8% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
29.13 -28.0 1.15 ± 8% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
29.06 -27.9 1.13 ± 8% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
29.05 -27.9 1.12 ± 8% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
29.04 -27.9 1.12 ± 8% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
29.04 -27.9 1.12 ± 8% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
29.03 -27.9 1.12 ± 8% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
28.96 -27.9 1.10 ± 8% perf-profile.calltrace.cycles-pp.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
25.80 -25.8 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core
25.55 -25.5 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch
7.72 ± 3% -2.8 4.87 perf-profile.calltrace.cycles-pp.__mkroute_output.ip_route_output_flow.raw_sendmsg.__sys_sendto.__x64_sys_sendto
4.68 ± 7% -2.5 2.16 ± 3% perf-profile.calltrace.cycles-pp.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs.do_softirq
4.69 ± 7% -2.5 2.20 ± 3% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.do_softirq.__local_bh_enable_ip
8.52 ± 3% -2.4 6.07 perf-profile.calltrace.cycles-pp.ip_route_output_flow.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
3.82 ± 5% -2.3 1.47 ± 2% perf-profile.calltrace.cycles-pp.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow.raw_sendmsg
3.90 ± 5% -2.3 1.58 ± 2% perf-profile.calltrace.cycles-pp.rt_dst_alloc.__mkroute_output.ip_route_output_flow.raw_sendmsg.__sys_sendto
3.57 ± 5% -0.7 2.91 ± 2% perf-profile.calltrace.cycles-pp.rt_set_nexthop.__mkroute_output.ip_route_output_flow.raw_sendmsg.__sys_sendto
2.55 ± 7% -0.3 2.21 ± 3% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
0.56 ± 4% +0.2 0.78 ± 5% perf-profile.calltrace.cycles-pp.skb_release_head_state.sk_skb_reason_drop.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.52 +0.2 0.75 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_free.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
0.59 +0.2 0.84 ± 3% perf-profile.calltrace.cycles-pp.ip_route_output_key_hash_rcu.ip_route_output_flow.icmp_reply.icmp_echo.icmp_rcv
0.61 ± 3% +0.3 0.89 ± 6% perf-profile.calltrace.cycles-pp.ip_route_output_key_hash_rcu.ip_route_output_flow.raw_sendmsg.__sys_sendto.__x64_sys_sendto
0.44 ± 44% +0.3 0.72 ± 6% perf-profile.calltrace.cycles-pp.dst_release.skb_release_head_state.sk_skb_reason_drop.icmp_rcv.ip_protocol_deliver_rcu
0.56 +0.3 0.86 perf-profile.calltrace.cycles-pp.__netif_receive_skb_core.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
0.58 ± 2% +0.3 0.88 perf-profile.calltrace.cycles-pp.csum_partial_copy_generic.skb_copy_and_csum_bits.icmp_glue_bits.__ip_append_data.ip_append_data
0.64 ± 2% +0.3 0.97 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow
0.78 ± 3% +0.3 1.11 ± 4% perf-profile.calltrace.cycles-pp.sk_skb_reason_drop.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
0.66 ± 2% +0.3 0.99 perf-profile.calltrace.cycles-pp.skb_copy_and_csum_bits.icmp_glue_bits.__ip_append_data.ip_append_data.icmp_push_reply
0.65 +0.3 0.98 ± 2% perf-profile.calltrace.cycles-pp.stress_ipv4_checksum.stress_run
0.54 +0.4 0.89 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_bh.rt_set_nexthop.__mkroute_output.ip_route_output_flow.raw_sendmsg
0.73 +0.4 1.09 perf-profile.calltrace.cycles-pp.icmp_glue_bits.__ip_append_data.ip_append_data.icmp_push_reply.icmp_reply
0.75 +0.4 1.13 ± 2% perf-profile.calltrace.cycles-pp.csum_partial.__skb_checksum.__skb_checksum_complete.icmp_rcv.ip_protocol_deliver_rcu
0.75 +0.4 1.14 perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_append_data
0.82 ± 2% +0.4 1.21 ± 2% perf-profile.calltrace.cycles-pp.ip_rcv.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
0.88 +0.4 1.31 ± 2% perf-profile.calltrace.cycles-pp.__skb_checksum.__skb_checksum_complete.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.85 +0.4 1.28 perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.raw_send_hdrinc.raw_sendmsg
1.02 ± 3% +0.4 1.46 ± 5% perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_push_pending_frames
0.82 +0.4 1.25 perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_append_data.icmp_push_reply
0.27 ±100% +0.4 0.72 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_trylock.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
0.92 +0.5 1.38 perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.raw_send_hdrinc.raw_sendmsg.__sys_sendto
0.26 ±100% +0.5 0.73 ± 7% perf-profile.calltrace.cycles-pp.fib_table_lookup.ip_route_output_key_hash_rcu.ip_route_output_flow.raw_sendmsg.__sys_sendto
1.12 ± 3% +0.5 1.61 ± 5% perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_push_pending_frames.icmp_reply
0.71 ± 3% +0.5 1.21 perf-profile.calltrace.cycles-pp._raw_spin_lock_irq.process_backlog.__napi_poll.net_rx_action.handle_softirqs
1.06 +0.5 1.58 ± 2% perf-profile.calltrace.cycles-pp.__skb_checksum_complete.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.sendto.stress_run
0.00 +0.5 0.53 perf-profile.calltrace.cycles-pp.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.raw_send_hdrinc
0.00 +0.5 0.54 ± 3% perf-profile.calltrace.cycles-pp.skb_set_owner_w.sock_alloc_send_pskb.raw_send_hdrinc.raw_sendmsg.__sys_sendto
0.00 +0.6 0.55 ± 4% perf-profile.calltrace.cycles-pp.__call_rcu_common.skb_release_head_state.consume_skb.icmp_rcv.ip_protocol_deliver_rcu
0.00 +0.6 0.56 ± 2% perf-profile.calltrace.cycles-pp.__check_object_size.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.ip_rcv_core.ip_rcv.__netif_receive_skb_one_core.process_backlog.__napi_poll
1.23 ± 2% +0.6 1.82 perf-profile.calltrace.cycles-pp.ip_route_output_flow.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
0.56 ± 2% +0.6 1.16 ± 21% perf-profile.calltrace.cycles-pp.sock_wfree.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
1.22 +0.6 1.84 perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_append_data.icmp_push_reply.icmp_reply
0.00 +0.6 0.62 ± 2% perf-profile.calltrace.cycles-pp.clear_bhb_loop.sendto.stress_run
0.00 +0.6 0.63 ± 2% perf-profile.calltrace.cycles-pp._copy_from_iter.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
0.00 +0.6 0.64 ± 29% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit
0.09 ±223% +0.6 0.73 ± 4% perf-profile.calltrace.cycles-pp.__mkroute_output.ip_route_output_flow.icmp_reply.icmp_echo.icmp_rcv
1.54 +0.6 2.18 perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc
0.00 +0.7 0.66 ± 2% perf-profile.calltrace.cycles-pp.irqtime_account_irq.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
0.00 +0.7 0.68 ± 2% perf-profile.calltrace.cycles-pp.stress_icmp_flood.stress_run
0.00 +0.7 0.69 ± 3% perf-profile.calltrace.cycles-pp.___slab_alloc.kmem_cache_alloc_noprof.dst_alloc.rt_dst_alloc.__mkroute_output
1.34 +0.7 2.04 perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
1.65 +0.7 2.35 perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc.raw_sendmsg
0.36 ± 70% +0.7 1.08 ± 3% perf-profile.calltrace.cycles-pp.dst_release.skb_release_head_state.consume_skb.icmp_rcv.ip_protocol_deliver_rcu
0.97 ± 4% +0.8 1.75 ± 2% perf-profile.calltrace.cycles-pp.skb_release_head_state.consume_skb.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
1.73 ± 2% +0.8 2.51 ± 4% perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.ip_push_pending_frames.icmp_reply.icmp_echo
0.72 ± 26% +0.8 1.56 perf-profile.calltrace.cycles-pp.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.60 +0.8 1.44 perf-profile.calltrace.cycles-pp.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit
0.75 ± 26% +0.9 1.63 perf-profile.calltrace.cycles-pp.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
1.94 ± 2% +0.9 2.83 ± 3% perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_push_pending_frames.icmp_reply.icmp_echo.icmp_rcv
1.20 ± 3% +1.0 2.19 ± 2% perf-profile.calltrace.cycles-pp.consume_skb.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
2.37 +1.2 3.56 perf-profile.calltrace.cycles-pp.__ip_append_data.ip_append_data.icmp_push_reply.icmp_reply.icmp_echo
2.62 +1.3 3.94 perf-profile.calltrace.cycles-pp.ip_append_data.icmp_push_reply.icmp_reply.icmp_echo.icmp_rcv
2.84 +1.4 4.26 perf-profile.calltrace.cycles-pp.icmp_push_reply.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
5.96 ± 8% +3.0 8.94 ± 11% perf-profile.calltrace.cycles-pp.icmp_out_count.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
4.70 ± 8% +3.6 8.34 ± 8% perf-profile.calltrace.cycles-pp.__ip_select_ident.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo
9.91 ± 5% +5.0 14.88 ± 8% perf-profile.calltrace.cycles-pp.icmp_out_count.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo
15.05 ± 2% +8.8 23.88 ± 7% perf-profile.calltrace.cycles-pp.__ip_make_skb.ip_push_pending_frames.icmp_reply.icmp_echo.icmp_rcv
17.71 ± 2% +10.1 27.78 ± 6% perf-profile.calltrace.cycles-pp.ip_push_pending_frames.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu
23.41 +12.8 36.23 ± 4% perf-profile.calltrace.cycles-pp.icmp_reply.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
23.64 +12.9 36.58 ± 4% perf-profile.calltrace.cycles-pp.icmp_echo.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
37.64 ± 2% +19.4 57.07 ± 2% perf-profile.calltrace.cycles-pp.icmp_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
38.06 ± 2% +19.7 57.71 ± 2% perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
38.17 ± 2% +19.7 57.88 ± 2% perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
39.75 ± 2% +20.5 60.25 ± 2% perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs
40.72 ± 2% +21.1 61.86 ± 2% perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq
40.78 ± 2% +21.2 61.94 ± 2% perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip
41.13 ± 2% +21.3 62.47 perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
44.41 +21.4 65.77 perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
44.61 +21.5 66.08 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc
44.68 +21.5 66.18 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc.raw_sendmsg
45.37 ± 2% +21.9 67.25 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.raw_send_hdrinc.raw_sendmsg.__sys_sendto
45.49 +22.0 67.44 perf-profile.calltrace.cycles-pp.ip_finish_output2.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto
65.94 +25.6 91.50 perf-profile.calltrace.cycles-pp.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
67.36 +26.5 93.82 perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
67.50 +26.5 94.02 perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_run
67.84 +26.7 94.56 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_run
67.92 +26.8 94.67 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto.stress_run
68.99 +27.3 96.28 perf-profile.calltrace.cycles-pp.sendto.stress_run
56.64 +27.5 84.18 perf-profile.calltrace.cycles-pp.raw_send_hdrinc.raw_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
70.53 +28.1 98.63 perf-profile.calltrace.cycles-pp.stress_run
34.21 -33.6 0.64 ± 3% perf-profile.children.cycles-pp.percpu_counter_add_batch
34.52 -30.3 4.20 perf-profile.children.cycles-pp.dst_destroy
34.56 -30.3 4.28 perf-profile.children.cycles-pp.rcu_do_batch
34.57 -30.3 4.28 perf-profile.children.cycles-pp.rcu_core
29.13 -28.0 1.15 ± 8% perf-profile.children.cycles-pp.kthread
29.13 -28.0 1.15 ± 8% perf-profile.children.cycles-pp.ret_from_fork
29.13 -28.0 1.15 ± 8% perf-profile.children.cycles-pp.ret_from_fork_asm
29.06 -27.9 1.13 ± 8% perf-profile.children.cycles-pp.smpboot_thread_fn
29.05 -27.9 1.12 ± 8% perf-profile.children.cycles-pp.run_ksoftirqd
28.25 -26.9 1.39 ± 3% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
27.14 -26.9 0.29 ± 16% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
76.45 -8.6 67.87 perf-profile.children.cycles-pp.handle_softirqs
8.22 ± 3% -2.6 5.67 perf-profile.children.cycles-pp.__mkroute_output
3.84 ± 5% -2.3 1.50 ± 2% perf-profile.children.cycles-pp.dst_alloc
3.91 ± 5% -2.3 1.59 ± 2% perf-profile.children.cycles-pp.rt_dst_alloc
9.76 ± 3% -1.8 7.92 perf-profile.children.cycles-pp.ip_route_output_flow
3.58 ± 5% -0.7 2.93 ± 2% perf-profile.children.cycles-pp.rt_set_nexthop
0.18 ± 73% -0.1 0.10 ± 4% perf-profile.children.cycles-pp.ksys_write
0.17 ± 76% -0.1 0.09 ± 5% perf-profile.children.cycles-pp.vfs_write
0.18 ± 72% -0.1 0.10 ± 3% perf-profile.children.cycles-pp.write
0.11 ± 4% -0.1 0.05 perf-profile.children.cycles-pp.__raise_softirq_irqoff
0.15 ± 9% -0.0 0.12 perf-profile.children.cycles-pp.netdev_core_pick_tx
0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.__cmd_record
0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.cmd_record
0.13 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.record__mmap_read_evlist
0.12 ± 4% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.perf_mmap__push
0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.handle_internal_command
0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.main
0.15 ± 3% -0.0 0.13 ± 3% perf-profile.children.cycles-pp.run_builtin
0.12 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.record__pushfn
0.11 ± 4% -0.0 0.09 ± 5% perf-profile.children.cycles-pp.generic_perform_write
0.11 ± 5% -0.0 0.09 perf-profile.children.cycles-pp.shmem_file_write_iter
0.12 ± 3% -0.0 0.10 ± 3% perf-profile.children.cycles-pp.writen
0.05 +0.0 0.06 perf-profile.children.cycles-pp.task_tick_fair
0.07 ± 5% +0.0 0.09 perf-profile.children.cycles-pp.map_id_range_down
0.08 ± 5% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.sched_tick
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.09 ± 4% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.skb_clone_tx_timestamp
0.05 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.skb_free_head
0.08 ± 5% +0.0 0.11 ± 3% perf-profile.children.cycles-pp.__alloc_pages_noprof
0.07 ± 5% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.check_stack_object
0.08 ± 4% +0.0 0.11 ± 3% perf-profile.children.cycles-pp.get_page_from_freelist
0.06 ± 6% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.ping_lookup
0.05 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.skb_put
0.03 ± 70% +0.0 0.06 ± 6% perf-profile.children.cycles-pp.rmqueue
0.09 ± 4% +0.0 0.12 ± 3% perf-profile.children.cycles-pp.alloc_pages_mpol_noprof
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.__xfrm_policy_check2
0.08 ± 4% +0.0 0.11 ± 3% perf-profile.children.cycles-pp.setup_object
0.08 +0.0 0.11 ± 3% perf-profile.children.cycles-pp.__check_heap_object
0.07 ± 5% +0.0 0.10 perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.06 ± 7% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.stress_mwc32modn
0.06 ± 7% +0.0 0.10 ± 8% perf-profile.children.cycles-pp.find_exception
0.13 ± 2% +0.0 0.17 ± 3% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.08 ± 4% +0.0 0.12 perf-profile.children.cycles-pp.qdisc_pkt_len_init
0.10 ± 6% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.__ip_dev_find
0.06 ± 8% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.10 ± 5% +0.0 0.14 ± 2% perf-profile.children.cycles-pp.raw_local_deliver
0.15 ± 3% +0.0 0.20 ± 6% perf-profile.children.cycles-pp.update_process_times
0.10 ± 7% +0.1 0.15 ± 3% perf-profile.children.cycles-pp.ip_local_deliver
0.00 +0.1 0.05 perf-profile.children.cycles-pp.free_unref_page_commit
0.11 +0.1 0.16 ± 4% perf-profile.children.cycles-pp.neigh_hh_output
0.13 ± 3% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.ip_finish_output
0.11 ± 3% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.ping_rcv
0.18 ± 4% +0.1 0.24 ± 8% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.09 ± 15% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.kmalloc_size_roundup
0.21 +0.1 0.26 ± 2% perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.17 ± 5% +0.1 0.23 ± 7% perf-profile.children.cycles-pp.tick_nohz_handler
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.security_sk_classify_flow
0.11 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.ip_send_check
0.12 ± 4% +0.1 0.18 ± 4% perf-profile.children.cycles-pp.__virt_addr_valid
0.00 +0.1 0.06 perf-profile.children.cycles-pp.free_unref_page
0.00 +0.1 0.06 perf-profile.children.cycles-pp.icmpv4_xrlim_allow
0.24 ± 4% +0.1 0.30 ± 5% perf-profile.children.cycles-pp.ip_skb_dst_mtu
0.00 +0.1 0.06 perf-profile.children.cycles-pp.kfree_skbmem
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.eth_type_trans
0.14 ± 3% +0.1 0.20 perf-profile.children.cycles-pp.__build_skb_around
0.12 ± 4% +0.1 0.19 ± 3% perf-profile.children.cycles-pp.raw_v4_input
0.09 ± 4% +0.1 0.15 ± 5% perf-profile.children.cycles-pp.validate_xmit_xfrm
0.12 ± 3% +0.1 0.19 ± 3% perf-profile.children.cycles-pp.ipv4_mtu
0.11 ± 6% +0.1 0.17 ± 10% perf-profile.children.cycles-pp.stress_mwc16
0.14 +0.1 0.21 perf-profile.children.cycles-pp.nf_hook_slow
0.14 ± 3% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.14 ± 3% +0.1 0.21 ± 3% perf-profile.children.cycles-pp.__cond_resched
0.14 ± 3% +0.1 0.21 ± 3% perf-profile.children.cycles-pp.stress_rndbuf
0.19 ± 4% +0.1 0.26 ± 5% perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.15 ± 4% +0.1 0.23 ± 2% perf-profile.children.cycles-pp.ip_setup_cork
0.17 ± 2% +0.1 0.25 perf-profile.children.cycles-pp.fib_compute_spec_dst
0.27 ± 6% +0.1 0.35 ± 6% perf-profile.children.cycles-pp.hrtimer_interrupt
0.27 ± 5% +0.1 0.36 ± 7% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.18 ± 3% +0.1 0.27 ± 5% perf-profile.children.cycles-pp.skb_network_protocol
0.17 ± 2% +0.1 0.26 ± 2% perf-profile.children.cycles-pp.__ip_local_out
0.19 ± 2% +0.1 0.28 perf-profile.children.cycles-pp.xfrm_lookup_with_ifid
0.21 ± 12% +0.1 0.30 ± 10% perf-profile.children.cycles-pp.fib_lookup_good_nhc
0.21 ± 3% +0.1 0.31 ± 4% perf-profile.children.cycles-pp.rcuref_put_slowpath
0.19 ± 3% +0.1 0.28 ± 2% perf-profile.children.cycles-pp.siphash_3u32
1.15 ± 4% +0.1 1.24 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.00 +0.1 0.10 perf-profile.children.cycles-pp.import_ubuf
0.22 ± 3% +0.1 0.32 ± 2% perf-profile.children.cycles-pp.shuffle_freelist
0.06 ± 6% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.inet_sendmsg
0.23 ± 3% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.xfrm_lookup_route
0.15 ± 2% +0.1 0.26 ± 5% perf-profile.children.cycles-pp.aa_sk_perm
0.23 +0.1 0.34 ± 2% perf-profile.children.cycles-pp.native_sched_clock
0.22 +0.1 0.33 ± 3% perf-profile.children.cycles-pp.check_heap_object
0.22 ± 2% +0.1 0.33 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64
0.25 +0.1 0.38 ± 2% perf-profile.children.cycles-pp.sched_clock
1.09 ± 4% +0.1 1.22 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.26 ± 2% +0.1 0.39 ± 2% perf-profile.children.cycles-pp.fdget
0.30 ± 2% +0.1 0.44 ± 2% perf-profile.children.cycles-pp.allocate_slab
0.24 ± 2% +0.1 0.38 ± 2% perf-profile.children.cycles-pp._copy_from_user
0.29 +0.1 0.43 perf-profile.children.cycles-pp.sockfd_lookup_light
0.29 +0.1 0.44 ± 2% perf-profile.children.cycles-pp.sched_clock_cpu
0.20 +0.1 0.34 ± 3% perf-profile.children.cycles-pp.security_socket_sendmsg
0.30 ± 6% +0.1 0.45 ± 6% perf-profile.children.cycles-pp.ip_rcv_finish_core
0.02 ±141% +0.1 0.16 ± 4% perf-profile.children.cycles-pp.__put_partials
0.42 ± 2% +0.2 0.57 ± 3% perf-profile.children.cycles-pp.__call_rcu_common
0.33 ± 3% +0.2 0.49 perf-profile.children.cycles-pp.__kmalloc_node_track_caller_noprof
0.36 +0.2 0.54 ± 2% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.38 +0.2 0.57 ± 2% perf-profile.children.cycles-pp.netif_skb_features
0.24 ± 2% +0.2 0.43 ± 3% perf-profile.children.cycles-pp.kfree
0.36 +0.2 0.55 ± 2% perf-profile.children.cycles-pp.move_addr_to_kernel
0.40 +0.2 0.60 perf-profile.children.cycles-pp.ip_rcv_core
0.42 +0.2 0.63 ± 3% perf-profile.children.cycles-pp.clear_bhb_loop
0.47 ± 2% +0.2 0.69 ± 2% perf-profile.children.cycles-pp.___slab_alloc
0.52 ± 10% +0.2 0.75 ± 6% perf-profile.children.cycles-pp._raw_spin_trylock
0.54 +0.2 0.78 ± 3% perf-profile.children.cycles-pp.__check_object_size
0.46 +0.2 0.70 ± 2% perf-profile.children.cycles-pp.irqtime_account_irq
0.39 ± 2% +0.2 0.63 ± 3% perf-profile.children.cycles-pp._copy_from_iter
0.34 ± 3% +0.2 0.58 ± 7% perf-profile.children.cycles-pp.__ip_finish_output
0.50 ± 2% +0.2 0.74 ± 2% perf-profile.children.cycles-pp.stress_icmp_flood
0.50 +0.3 0.76 perf-profile.children.cycles-pp.ip_output
0.51 ± 2% +0.3 0.78 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof
0.58 +0.3 0.86 perf-profile.children.cycles-pp.validate_xmit_skb
0.57 +0.3 0.87 perf-profile.children.cycles-pp.__netif_receive_skb_core
0.42 ± 2% +0.3 0.72 ± 2% perf-profile.children.cycles-pp.skb_release_data
0.64 ± 2% +0.3 0.98 ± 3% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.66 ± 4% +0.3 1.00 ± 2% perf-profile.children.cycles-pp.skb_set_owner_w
0.67 +0.3 1.01 perf-profile.children.cycles-pp.skb_copy_and_csum_bits
0.65 +0.3 0.99 ± 2% perf-profile.children.cycles-pp.stress_ipv4_checksum
0.79 ± 3% +0.3 1.13 ± 4% perf-profile.children.cycles-pp.sk_skb_reason_drop
0.90 +0.3 1.24 perf-profile.children.cycles-pp._raw_spin_lock_bh
0.66 +0.3 1.00 perf-profile.children.cycles-pp.kmalloc_reserve
0.70 ± 2% +0.4 1.05 perf-profile.children.cycles-pp.csum_partial_copy_generic
0.74 ± 2% +0.4 1.11 perf-profile.children.cycles-pp.icmp_glue_bits
0.76 +0.4 1.14 perf-profile.children.cycles-pp.csum_partial
0.90 ± 3% +0.4 1.30 ± 6% perf-profile.children.cycles-pp.fib_table_lookup
0.84 ± 2% +0.4 1.26 ± 2% perf-profile.children.cycles-pp.ip_rcv
0.91 ± 2% +0.4 1.32 ± 3% perf-profile.children.cycles-pp.sock_wfree
1.06 ± 2% +0.4 1.50 perf-profile.children.cycles-pp.enqueue_to_backlog
0.90 +0.4 1.34 ± 2% perf-profile.children.cycles-pp.__skb_checksum
1.12 ± 2% +0.5 1.59 perf-profile.children.cycles-pp.netif_rx_internal
1.17 ± 2% +0.5 1.66 perf-profile.children.cycles-pp.__netif_rx
0.72 ± 3% +0.5 1.23 perf-profile.children.cycles-pp._raw_spin_lock_irq
1.31 +0.5 1.84 ± 2% perf-profile.children.cycles-pp.__slab_free
1.07 +0.5 1.60 perf-profile.children.cycles-pp.__skb_checksum_complete
1.22 ± 2% +0.5 1.76 ± 4% perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu
1.09 ± 4% +0.8 1.90 ± 3% perf-profile.children.cycles-pp.dst_release
1.64 +0.8 2.49 perf-profile.children.cycles-pp.__alloc_skb
1.77 +0.9 2.68 perf-profile.children.cycles-pp.alloc_skb_with_frags
1.22 ± 3% +1.0 2.22 ± 2% perf-profile.children.cycles-pp.consume_skb
2.08 +1.0 3.07 ± 2% perf-profile.children.cycles-pp.kmem_cache_free
1.55 ± 3% +1.0 2.56 ± 3% perf-profile.children.cycles-pp.skb_release_head_state
2.63 +1.1 3.74 ± 2% perf-profile.children.cycles-pp.loopback_xmit
2.79 +1.2 3.99 ± 2% perf-profile.children.cycles-pp.dev_hard_start_xmit
2.39 +1.2 3.60 perf-profile.children.cycles-pp.__ip_append_data
2.59 +1.3 3.92 perf-profile.children.cycles-pp.sock_alloc_send_pskb
2.64 +1.3 3.97 perf-profile.children.cycles-pp.ip_append_data
2.85 +1.4 4.29 perf-profile.children.cycles-pp.icmp_push_reply
4.71 ± 8% +3.6 8.35 ± 8% perf-profile.children.cycles-pp.__ip_select_ident
15.88 ± 4% +8.0 23.84 ± 4% perf-profile.children.cycles-pp.icmp_out_count
15.08 ± 2% +8.8 23.92 ± 7% perf-profile.children.cycles-pp.__ip_make_skb
17.73 ± 2% +10.1 27.82 ± 6% perf-profile.children.cycles-pp.ip_push_pending_frames
23.50 +12.9 36.36 ± 4% perf-profile.children.cycles-pp.icmp_reply
23.65 +12.9 36.59 ± 4% perf-profile.children.cycles-pp.icmp_echo
46.80 +19.4 66.21 perf-profile.children.cycles-pp.do_softirq
37.70 ± 2% +19.5 57.16 ± 2% perf-profile.children.cycles-pp.icmp_rcv
47.01 +19.5 66.52 perf-profile.children.cycles-pp.__local_bh_enable_ip
38.10 ± 2% +19.7 57.76 ± 2% perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
38.19 ± 2% +19.7 57.90 ± 2% perf-profile.children.cycles-pp.ip_local_deliver_finish
39.78 ± 2% +20.5 60.29 ± 2% perf-profile.children.cycles-pp.__netif_receive_skb_one_core
40.75 ± 2% +21.2 61.90 ± 2% perf-profile.children.cycles-pp.process_backlog
40.78 ± 2% +21.2 61.95 ± 2% perf-profile.children.cycles-pp.__napi_poll
41.15 ± 2% +21.3 62.49 perf-profile.children.cycles-pp.net_rx_action
47.17 +22.7 69.87 perf-profile.children.cycles-pp.__dev_queue_xmit
47.45 +22.9 70.31 perf-profile.children.cycles-pp.ip_finish_output2
65.99 +25.6 91.57 perf-profile.children.cycles-pp.raw_sendmsg
67.40 +26.5 93.87 perf-profile.children.cycles-pp.__sys_sendto
67.52 +26.5 94.06 perf-profile.children.cycles-pp.__x64_sys_sendto
68.12 +26.6 94.76 perf-profile.children.cycles-pp.do_syscall_64
68.39 +26.8 95.16 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
69.16 +27.4 96.54 perf-profile.children.cycles-pp.sendto
56.67 +27.6 84.23 perf-profile.children.cycles-pp.raw_send_hdrinc
70.53 +28.1 98.63 perf-profile.children.cycles-pp.stress_run
27.14 -26.9 0.29 ± 16% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
6.64 -6.0 0.62 ± 3% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.13 ± 10% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.netdev_core_pick_tx
0.06 ± 7% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.skb_clone_tx_timestamp
0.07 ± 10% +0.0 0.09 perf-profile.self.cycles-pp.rt_dst_alloc
0.06 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.map_id_range_down
0.06 ± 9% +0.0 0.08 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.check_stack_object
0.06 ± 9% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.05 ± 7% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.ping_lookup
0.06 ± 9% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.stress_mwc32modn
0.07 ± 5% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.__check_heap_object
0.06 ± 7% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.netif_rx_internal
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.icmp_glue_bits
0.06 +0.0 0.09 perf-profile.self.cycles-pp.__ip_local_out
0.05 ± 8% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.find_exception
0.10 ± 9% +0.0 0.13 ± 5% perf-profile.self.cycles-pp.__ip_dev_find
0.08 ± 4% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.check_heap_object
0.04 ± 44% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__xfrm_policy_check2
0.06 ± 6% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.move_addr_to_kernel
0.07 ± 5% +0.0 0.10 ± 4% perf-profile.self.cycles-pp.__cond_resched
0.08 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.skb_copy_and_csum_bits
0.07 ± 5% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.qdisc_pkt_len_init
0.08 ± 6% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.raw_local_deliver
0.02 ± 99% +0.0 0.07 ± 7% perf-profile.self.cycles-pp.xfrm_lookup_route
0.09 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.skb_release_data
0.08 ± 4% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.skb_release_head_state
0.10 +0.0 0.14 ± 3% perf-profile.self.cycles-pp.neigh_hh_output
0.08 ± 6% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.09 ± 9% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.ip_local_deliver
0.09 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.ip_local_deliver_finish
0.10 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.ip_setup_cork
0.10 ± 3% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.ip_append_data
0.10 +0.0 0.15 ± 2% perf-profile.self.cycles-pp.nf_hook_slow
0.12 ± 4% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.ip_finish_output
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__napi_poll
0.00 +0.1 0.05 perf-profile.self.cycles-pp.icmpv4_xrlim_allow
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.__netif_receive_skb_one_core
0.20 +0.1 0.25 ± 4% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.00 +0.1 0.05 ± 7% perf-profile.self.cycles-pp.__netif_rx
0.12 ± 3% +0.1 0.17 perf-profile.self.cycles-pp.__build_skb_around
0.11 ± 4% +0.1 0.16 ± 8% perf-profile.self.cycles-pp.ip_push_pending_frames
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.icmp_push_reply
0.10 ± 5% +0.1 0.15 ± 2% perf-profile.self.cycles-pp.eth_type_trans
0.08 ± 17% +0.1 0.13 ± 5% perf-profile.self.cycles-pp.kmalloc_size_roundup
0.12 ± 3% +0.1 0.17 ± 4% perf-profile.self.cycles-pp.raw_v4_input
0.08 ± 8% +0.1 0.14 ± 9% perf-profile.self.cycles-pp.stress_mwc16
0.01 ±223% +0.1 0.06 ± 6% perf-profile.self.cycles-pp.sched_clock_cpu
0.11 ± 3% +0.1 0.16 ± 6% perf-profile.self.cycles-pp.__virt_addr_valid
0.10 ± 3% +0.1 0.16 ± 2% perf-profile.self.cycles-pp.ip_send_check
0.22 ± 4% +0.1 0.28 ± 5% perf-profile.self.cycles-pp.ip_skb_dst_mtu
0.18 ± 3% +0.1 0.24 ± 2% perf-profile.self.cycles-pp.__check_object_size
0.11 ± 4% +0.1 0.17 ± 4% perf-profile.self.cycles-pp.ipv4_mtu
0.00 +0.1 0.06 perf-profile.self.cycles-pp.ping_rcv
0.00 +0.1 0.06 perf-profile.self.cycles-pp.skb_put
0.00 +0.1 0.06 perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.08 +0.1 0.14 ± 4% perf-profile.self.cycles-pp.validate_xmit_xfrm
0.14 +0.1 0.20 ± 3% perf-profile.self.cycles-pp.__skb_checksum
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.security_socket_sendmsg
0.14 ± 8% +0.1 0.20 ± 4% perf-profile.self.cycles-pp.dst_alloc
0.13 ± 2% +0.1 0.19 ± 2% perf-profile.self.cycles-pp.alloc_skb_with_frags
0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.skb_free_head
0.12 ± 4% +0.1 0.19 ± 2% perf-profile.self.cycles-pp.__x64_sys_sendto
0.11 ± 3% +0.1 0.18 ± 8% perf-profile.self.cycles-pp.aa_sk_perm
0.14 ± 2% +0.1 0.21 ± 2% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.13 +0.1 0.20 perf-profile.self.cycles-pp.kmalloc_reserve
0.14 ± 3% +0.1 0.20 ± 3% perf-profile.self.cycles-pp.stress_rndbuf
0.01 ±223% +0.1 0.08 ± 6% perf-profile.self.cycles-pp.rcu_all_qs
0.15 ± 3% +0.1 0.22 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.18 ± 5% +0.1 0.26 ± 5% perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.15 ± 5% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.ip_rcv
0.14 ± 2% +0.1 0.21 ± 4% perf-profile.self.cycles-pp.___slab_alloc
0.17 +0.1 0.25 perf-profile.self.cycles-pp.sock_alloc_send_pskb
0.22 ± 5% +0.1 0.30 ± 5% perf-profile.self.cycles-pp.__call_rcu_common
0.17 ± 3% +0.1 0.25 ± 5% perf-profile.self.cycles-pp.skb_network_protocol
0.16 ± 3% +0.1 0.24 ± 2% perf-profile.self.cycles-pp.icmp_echo
0.18 ± 2% +0.1 0.26 perf-profile.self.cycles-pp.xfrm_lookup_with_ifid
0.19 ± 3% +0.1 0.27 ± 3% perf-profile.self.cycles-pp.shuffle_freelist
0.20 ± 15% +0.1 0.28 ± 11% perf-profile.self.cycles-pp.fib_lookup_good_nhc
0.16 +0.1 0.24 perf-profile.self.cycles-pp.__skb_checksum_complete
0.16 ± 2% +0.1 0.24 ± 2% perf-profile.self.cycles-pp.fib_compute_spec_dst
0.17 ± 2% +0.1 0.26 perf-profile.self.cycles-pp.dev_hard_start_xmit
0.00 +0.1 0.09 perf-profile.self.cycles-pp.import_ubuf
0.17 ± 2% +0.1 0.26 ± 3% perf-profile.self.cycles-pp.irqtime_account_irq
0.21 ± 3% +0.1 0.30 ± 4% perf-profile.self.cycles-pp.rcuref_put_slowpath
0.18 ± 2% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.do_softirq
0.22 +0.1 0.32 perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu
0.20 ± 5% +0.1 0.30 ± 3% perf-profile.self.cycles-pp.sendto
0.18 ± 3% +0.1 0.28 ± 2% perf-profile.self.cycles-pp.siphash_3u32
0.20 ± 3% +0.1 0.30 ± 3% perf-profile.self.cycles-pp.do_syscall_64
0.17 ± 7% +0.1 0.27 ± 5% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.19 ± 4% +0.1 0.29 perf-profile.self.cycles-pp.validate_xmit_skb
0.20 ± 2% +0.1 0.31 ± 5% perf-profile.self.cycles-pp.netif_skb_features
0.22 +0.1 0.33 ± 2% perf-profile.self.cycles-pp.native_sched_clock
0.21 ± 8% +0.1 0.32 ± 4% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
0.24 ± 2% +0.1 0.35 ± 2% perf-profile.self.cycles-pp.enqueue_to_backlog
0.25 ± 2% +0.1 0.36 ± 2% perf-profile.self.cycles-pp.fdget
0.24 ± 2% +0.1 0.35 perf-profile.self.cycles-pp._copy_from_user
0.00 +0.1 0.12 ± 3% perf-profile.self.cycles-pp.inet_sendmsg
0.28 +0.1 0.41 perf-profile.self.cycles-pp.handle_softirqs
0.26 ± 2% +0.1 0.39 ± 2% perf-profile.self.cycles-pp.process_backlog
0.26 +0.1 0.39 ± 3% perf-profile.self.cycles-pp.__local_bh_enable_ip
0.27 +0.1 0.40 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.29 ± 6% +0.1 0.43 ± 6% perf-profile.self.cycles-pp.ip_rcv_finish_core
0.29 ± 3% +0.1 0.43 ± 2% perf-profile.self.cycles-pp.__kmalloc_node_track_caller_noprof
0.39 ± 2% +0.1 0.54 ± 3% perf-profile.self.cycles-pp.loopback_xmit
0.32 +0.2 0.49 perf-profile.self.cycles-pp.ip_route_output_flow
0.35 +0.2 0.52 ± 2% perf-profile.self.cycles-pp.net_rx_action
0.11 ± 3% +0.2 0.28 ± 8% perf-profile.self.cycles-pp.__ip_finish_output
0.22 ± 3% +0.2 0.40 ± 2% perf-profile.self.cycles-pp.kfree
0.35 ± 2% +0.2 0.54 perf-profile.self.cycles-pp.__ip_make_skb
0.36 ± 2% +0.2 0.54 ± 2% perf-profile.self.cycles-pp.ip_finish_output2
0.37 +0.2 0.56 perf-profile.self.cycles-pp.ip_output
0.39 +0.2 0.58 perf-profile.self.cycles-pp.ip_rcv_core
0.40 +0.2 0.60 ± 3% perf-profile.self.cycles-pp.__ip_append_data
0.42 +0.2 0.62 ± 2% perf-profile.self.cycles-pp.clear_bhb_loop
0.43 ± 2% +0.2 0.64 ± 2% perf-profile.self.cycles-pp.stress_icmp_flood
0.38 +0.2 0.60 ± 3% perf-profile.self.cycles-pp._copy_from_iter
0.47 +0.2 0.70 ± 2% perf-profile.self.cycles-pp.__alloc_skb
0.51 ± 10% +0.2 0.74 ± 6% perf-profile.self.cycles-pp._raw_spin_trylock
0.50 +0.2 0.73 ± 2% perf-profile.self.cycles-pp.raw_send_hdrinc
0.44 ± 2% +0.2 0.67 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof
0.48 ± 2% +0.2 0.72 ± 2% perf-profile.self.cycles-pp.__sys_sendto
1.28 +0.2 1.53 ± 2% perf-profile.self.cycles-pp.__slab_free
0.56 +0.3 0.85 perf-profile.self.cycles-pp.__netif_receive_skb_core
0.50 +0.3 0.79 ± 2% perf-profile.self.cycles-pp.kmem_cache_free
0.68 ± 4% +0.3 0.97 ± 8% perf-profile.self.cycles-pp.fib_table_lookup
0.63 +0.3 0.95 ± 2% perf-profile.self.cycles-pp.stress_ipv4_checksum
0.65 ± 3% +0.3 0.97 ± 2% perf-profile.self.cycles-pp.skb_set_owner_w
0.68 ± 3% +0.3 1.01 ± 3% perf-profile.self.cycles-pp.icmp_reply
0.89 +0.3 1.23 perf-profile.self.cycles-pp._raw_spin_lock_bh
0.68 ± 2% +0.4 1.04 perf-profile.self.cycles-pp.csum_partial_copy_generic
0.62 ± 2% +0.4 0.98 perf-profile.self.cycles-pp.raw_sendmsg
0.75 +0.4 1.12 ± 2% perf-profile.self.cycles-pp.csum_partial
0.86 ± 5% +0.4 1.24 ± 4% perf-profile.self.cycles-pp.dst_release
0.52 ± 2% +0.4 0.91 ± 5% perf-profile.self.cycles-pp.__dev_queue_xmit
0.67 ± 4% +0.4 1.08 ± 3% perf-profile.self.cycles-pp.__mkroute_output
0.90 ± 2% +0.4 1.31 ± 3% perf-profile.self.cycles-pp.sock_wfree
0.71 ± 3% +0.5 1.21 perf-profile.self.cycles-pp._raw_spin_lock_irq
1.05 +0.6 1.65 ± 2% perf-profile.self.cycles-pp.dst_destroy
0.80 +0.9 1.74 ± 2% perf-profile.self.cycles-pp.rt_set_nexthop
4.51 ± 8% +3.5 8.04 ± 8% perf-profile.self.cycles-pp.__ip_select_ident
10.23 ± 12% +4.3 14.55 ± 10% perf-profile.self.cycles-pp.icmp_rcv
15.73 ± 4% +7.8 23.52 ± 4% perf-profile.self.cycles-pp.icmp_out_count
***************************************************************************************************
lkp-icl-2sp8: 64 threads 2 sockets Intel(R) Xeon(R) Gold 6346 CPU @ 3.10GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/nr_threads/rootfs/tbox_group/test/testcase/testtime:
gcc-12/performance/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp8/udp/stress-ng/60s
commit:
a354733c73 ("Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue")
ac888d5886 ("net: do not delay dst_entries_add() in dst_release()")
a354733c738d905e ac888d58869bb99753e7652be19
---------------- ---------------------------
%stddev %change %stddev
\ | \
3185249 ± 10% -51.0% 1559487 ± 4% cpuidle..usage
53909 ± 42% -32.3% 36472 ± 49% numa-meminfo.node0.KReclaimable
53909 ± 42% -32.3% 36472 ± 49% numa-meminfo.node0.SReclaimable
5153239 +12.8% 5811560 ± 2% numa-numastat.node0.local_node
5195670 +12.4% 5838265 ± 2% numa-numastat.node0.numa_hit
11387705 +23.9% 14105088 vmstat.system.cs
243802 ± 3% -11.4% 216057 vmstat.system.in
31.16 -10.0 21.15 ± 2% mpstat.cpu.all.soft%
60.21 +10.0 70.19 mpstat.cpu.all.sys%
4.71 ± 3% +0.6 5.27 ± 3% mpstat.cpu.all.usr%
13476 ± 42% -32.3% 9117 ± 49% numa-vmstat.node0.nr_slab_reclaimable
5194696 +12.2% 5831003 ± 2% numa-vmstat.node0.numa_hit
5152265 +12.7% 5804298 ± 2% numa-vmstat.node0.numa_local
7394 ± 16% -49.0% 3767 ± 30% perf-c2c.DRAM.local
4965 ± 5% -59.4% 2018 ± 7% perf-c2c.DRAM.remote
6899 ± 6% -63.6% 2511 ± 11% perf-c2c.HITM.local
2464 ± 6% -80.8% 473.00 ± 4% perf-c2c.HITM.remote
9363 ± 6% -68.1% 2984 ± 9% perf-c2c.HITM.total
58351 +4.5% 60968 proc-vmstat.nr_slab_unreclaimable
11825600 ± 2% +10.2% 13036553 ± 3% proc-vmstat.numa_hit
11755780 ± 2% +10.3% 12970839 ± 3% proc-vmstat.numa_local
22029814 +11.3% 24511283 proc-vmstat.pgalloc_normal
20340842 ± 2% +13.1% 23006810 proc-vmstat.pgfree
3.582e+08 +24.4% 4.454e+08 stress-ng.time.involuntary_context_switches
4023 +19.1% 4793 stress-ng.time.percent_of_cpu_this_job_got
2298 +19.1% 2736 stress-ng.time.system_time
118.74 +20.6% 143.22 stress-ng.time.user_time
3.643e+08 +23.2% 4.489e+08 stress-ng.time.voluntary_context_switches
4.195e+08 +20.8% 5.066e+08 stress-ng.udp.ops
6990774 +20.8% 8443151 stress-ng.udp.ops_per_sec
3.43 ± 20% -49.2% 1.74 ± 75% perf-sched.sch_delay.avg.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault
0.13 ± 62% +123.6% 0.30 ± 30% perf-sched.sch_delay.avg.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
5.44 ±207% -99.8% 0.01 ±118% perf-sched.sch_delay.avg.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.53 ± 60% +648.1% 26.40 ±130% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
15.67 ±217% -99.9% 0.01 ±118% perf-sched.sch_delay.max.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
6.85 ± 20% -49.2% 3.48 ± 75% perf-sched.wait_and_delay.avg.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault
35.32 ± 26% +90.1% 67.15 ± 40% perf-sched.wait_and_delay.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
211.33 ± 24% -55.1% 94.83 ± 27% perf-sched.wait_and_delay.count.__cond_resched.aa_sk_perm.security_socket_sendmsg.__sys_sendto.__x64_sys_sendto
586.67 ± 22% -61.7% 224.67 ± 54% perf-sched.wait_and_delay.count.__cond_resched.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
233.50 ± 24% -65.7% 80.00 ± 23% perf-sched.wait_and_delay.count.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
182.50 ± 29% -63.8% 66.00 ± 33% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
3.43 ± 20% -49.2% 1.74 ± 75% perf-sched.wait_time.avg.ms.__cond_resched.__do_fault.do_read_fault.do_fault.__handle_mm_fault
34.71 ± 28% +92.7% 66.89 ± 40% perf-sched.wait_time.avg.ms.__cond_resched.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
5.44 ±207% -99.8% 0.01 ±106% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.59 ± 62% -75.9% 0.14 ±180% perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
15.67 ±217% -99.9% 0.01 ±106% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.015e+10 +18.5% 3.573e+10 perf-stat.i.branch-instructions
3.093e+08 +18.1% 3.653e+08 ± 2% perf-stat.i.branch-misses
27.93 ± 2% -2.2 25.71 ± 2% perf-stat.i.cache-miss-rate%
48499261 ± 3% -8.7% 44270940 ± 4% perf-stat.i.cache-misses
11916700 +22.6% 14614549 perf-stat.i.context-switches
1.46 -16.7% 1.22 perf-stat.i.cpi
1424 ± 2% -51.1% 696.77 ± 5% perf-stat.i.cpu-migrations
1.526e+11 +19.1% 1.818e+11 perf-stat.i.instructions
0.70 +18.9% 0.83 perf-stat.i.ipc
186.16 +22.6% 228.26 perf-stat.i.metric.K/sec
0.32 ± 3% -23.5% 0.24 ± 5% perf-stat.overall.MPKI
27.81 ± 2% -2.4 25.43 ± 3% perf-stat.overall.cache-miss-rate%
1.44 -16.3% 1.21 perf-stat.overall.cpi
0.69 +19.5% 0.83 perf-stat.overall.ipc
2.966e+10 +18.5% 3.515e+10 perf-stat.ps.branch-instructions
3.039e+08 +18.1% 3.589e+08 ± 2% perf-stat.ps.branch-misses
47733487 ± 3% -8.8% 43525997 ± 4% perf-stat.ps.cache-misses
11722751 +22.6% 14374400 perf-stat.ps.context-switches
1399 ± 2% -51.2% 683.22 ± 5% perf-stat.ps.cpu-migrations
1.501e+11 +19.2% 1.789e+11 perf-stat.ps.instructions
9.317e+12 +18.3% 1.103e+13 perf-stat.total.instructions
13759920 ± 7% -85.3% 2025500 ± 4% sched_debug.cfs_rq:/.avg_vruntime.avg
34265100 ± 11% -77.1% 7838035 ± 16% sched_debug.cfs_rq:/.avg_vruntime.max
4531390 ± 20% -71.8% 1277742 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
5747264 ± 2% -77.2% 1312895 ± 11% sched_debug.cfs_rq:/.avg_vruntime.stddev
0.57 ± 13% -15.9% 0.48 ± 5% sched_debug.cfs_rq:/.h_nr_running.stddev
2376765 ± 97% -99.2% 18167 ±142% sched_debug.cfs_rq:/.left_deadline.avg
22167427 ± 43% -95.8% 935337 ±156% sched_debug.cfs_rq:/.left_deadline.max
4783360 ± 49% -97.4% 125665 ±149% sched_debug.cfs_rq:/.left_deadline.stddev
2376735 ± 97% -99.2% 18167 ±142% sched_debug.cfs_rq:/.left_vruntime.avg
22167360 ± 43% -95.8% 935300 ±156% sched_debug.cfs_rq:/.left_vruntime.max
4783305 ± 49% -97.4% 125660 ±149% sched_debug.cfs_rq:/.left_vruntime.stddev
106196 ± 85% -84.7% 16242 ± 38% sched_debug.cfs_rq:/.load.avg
729690 ± 33% -71.1% 210891 ±114% sched_debug.cfs_rq:/.load.max
190399 ± 40% -83.0% 32305 ±113% sched_debug.cfs_rq:/.load.stddev
13759931 ± 7% -85.3% 2025500 ± 4% sched_debug.cfs_rq:/.min_vruntime.avg
34265136 ± 11% -77.1% 7838035 ± 16% sched_debug.cfs_rq:/.min_vruntime.max
4531393 ± 20% -71.8% 1277742 ± 3% sched_debug.cfs_rq:/.min_vruntime.min
5747264 ± 2% -77.2% 1312895 ± 11% sched_debug.cfs_rq:/.min_vruntime.stddev
0.38 ± 18% -35.7% 0.25 ± 13% sched_debug.cfs_rq:/.nr_running.stddev
2377630 ± 97% -99.2% 18167 ±142% sched_debug.cfs_rq:/.right_vruntime.avg
22167360 ± 43% -95.8% 935300 ±156% sched_debug.cfs_rq:/.right_vruntime.max
4784167 ± 49% -97.4% 125660 ±149% sched_debug.cfs_rq:/.right_vruntime.stddev
1123 ± 3% -9.1% 1021 sched_debug.cfs_rq:/.runnable_avg.avg
2406 ± 14% -22.5% 1865 ± 16% sched_debug.cfs_rq:/.runnable_avg.max
1054887 ± 9% -21.9% 823898 ± 8% sched_debug.cpu.avg_idle.max
253962 ± 8% -26.2% 187541 ± 6% sched_debug.cpu.avg_idle.stddev
1515 ± 9% +14.0% 1727 sched_debug.cpu.curr->pid.avg
917.36 ± 16% -31.2% 631.03 ± 9% sched_debug.cpu.curr->pid.stddev
5590314 +23.2% 6885329 sched_debug.cpu.nr_switches.avg
5813699 +23.3% 7168647 sched_debug.cpu.nr_switches.max
4704792 ± 6% +24.4% 5851797 ± 5% sched_debug.cpu.nr_switches.min
16.17 ± 9% -29.4% 11.42 ± 17% sched_debug.cpu.nr_uninterruptible.max
16.18 ± 6% -16.2 0.00 perf-profile.calltrace.cycles-pp.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs
13.58 ± 6% -12.6 0.96 ± 3% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
13.56 ± 6% -12.6 0.96 ± 3% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
13.56 ± 6% -12.6 0.96 ± 3% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
13.55 ± 6% -12.6 0.95 ± 2% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
13.52 ± 6% -12.6 0.94 ± 3% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
13.44 ± 6% -12.5 0.90 ± 2% perf-profile.calltrace.cycles-pp.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
12.25 ± 8% -12.2 0.00 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch.rcu_core
12.06 ± 8% -12.1 0.00 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.percpu_counter_add_batch.dst_destroy.rcu_do_batch
9.69 -5.8 3.84 perf-profile.calltrace.cycles-pp.__mkroute_output.ip_route_output_flow.udp_sendmsg.__sys_sendto.__x64_sys_sendto
10.22 -5.7 4.51 perf-profile.calltrace.cycles-pp.ip_route_output_flow.udp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
7.32 ± 2% -5.5 1.81 perf-profile.calltrace.cycles-pp.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow.udp_sendmsg
7.43 ± 2% -5.5 1.94 perf-profile.calltrace.cycles-pp.rt_dst_alloc.__mkroute_output.ip_route_output_flow.udp_sendmsg.__sys_sendto
1.79 ± 8% -0.5 1.32 perf-profile.calltrace.cycles-pp.rt_set_nexthop.__mkroute_output.ip_route_output_flow.udp_sendmsg.__sys_sendto
1.06 ± 10% -0.4 0.70 perf-profile.calltrace.cycles-pp.sk_ioctl.inet_ioctl.sock_do_ioctl.sock_ioctl.do_vfs_ioctl
1.32 ± 7% -0.3 1.02 perf-profile.calltrace.cycles-pp.inet_ioctl.sock_do_ioctl.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl
1.40 ± 7% -0.3 1.11 perf-profile.calltrace.cycles-pp.sock_do_ioctl.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64
1.68 ± 5% -0.2 1.45 perf-profile.calltrace.cycles-pp.sock_ioctl.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.78 ± 5% -0.2 1.57 perf-profile.calltrace.cycles-pp.do_vfs_ioctl.__x64_sys_ioctl.do_syscall_64.entry_SYSCALL_64_after_hwframe.ioctl
0.76 ± 3% -0.2 0.57 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_free.dst_destroy.rcu_do_batch.rcu_core.handle_softirqs
0.53 +0.1 0.61 ± 2% perf-profile.calltrace.cycles-pp.clear_bhb_loop.ioctl.stress_udp
0.56 ± 3% +0.1 0.67 ± 2% perf-profile.calltrace.cycles-pp.validate_xmit_skb.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
0.54 ± 2% +0.1 0.65 ± 2% perf-profile.calltrace.cycles-pp.__call_rcu_common.ipv4_pktinfo_prepare.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv
0.69 +0.1 0.83 perf-profile.calltrace.cycles-pp.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data
0.73 +0.1 0.87 perf-profile.calltrace.cycles-pp.__check_object_size.ip_generic_getfrag.__ip_append_data.ip_make_skb.udp_sendmsg
0.55 +0.1 0.69 perf-profile.calltrace.cycles-pp.put_prev_entity.pick_next_task_fair.__schedule.schedule.syscall_exit_to_user_mode
0.70 +0.1 0.84 perf-profile.calltrace.cycles-pp.__check_object_size.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
0.72 +0.1 0.86 perf-profile.calltrace.cycles-pp._copy_to_iter.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
0.74 +0.2 0.90 perf-profile.calltrace.cycles-pp.move_addr_to_kernel.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.80 +0.2 0.95 perf-profile.calltrace.cycles-pp.move_addr_to_user.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.60 +0.2 0.76 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.sendto.stress_udp
0.81 +0.2 0.98 ± 3% perf-profile.calltrace.cycles-pp.ip_rcv.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
3.63 ± 2% +0.2 3.80 perf-profile.calltrace.cycles-pp.ioctl.stress_udp
0.75 +0.2 0.92 perf-profile.calltrace.cycles-pp.irqtime_account_irq.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
0.74 +0.2 0.92 ± 2% perf-profile.calltrace.cycles-pp.clear_bhb_loop.sendto.stress_udp
0.43 ± 44% +0.2 0.62 perf-profile.calltrace.cycles-pp._copy_from_user.move_addr_to_kernel.__sys_sendto.__x64_sys_sendto.do_syscall_64
0.95 ± 2% +0.2 1.14 ± 2% perf-profile.calltrace.cycles-pp._copy_from_iter.ip_generic_getfrag.__ip_append_data.ip_make_skb.udp_sendmsg
0.72 +0.2 0.92 perf-profile.calltrace.cycles-pp.enqueue_to_backlog.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit
0.58 ± 2% +0.2 0.78 perf-profile.calltrace.cycles-pp.switch_fpu_return.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
0.74 +0.2 0.94 ± 2% perf-profile.calltrace.cycles-pp.__udp4_lib_lookup.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core
0.80 +0.2 1.00 perf-profile.calltrace.cycles-pp.netif_rx_internal.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit
0.73 +0.2 0.94 perf-profile.calltrace.cycles-pp.__rseq_handle_notify_resume.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
0.76 +0.2 0.96 perf-profile.calltrace.cycles-pp.update_curr.dequeue_entity.dequeue_entities.dequeue_task_fair.__schedule
0.54 +0.2 0.75 perf-profile.calltrace.cycles-pp.switch_fpu_return.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.83 +0.2 1.06 perf-profile.calltrace.cycles-pp.__netif_rx.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2
0.42 ± 44% +0.2 0.64 perf-profile.calltrace.cycles-pp.__netif_receive_skb_core.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
1.00 +0.2 1.23 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.dst_alloc.rt_dst_alloc.__mkroute_output.ip_route_output_flow
0.85 ± 2% +0.2 1.08 perf-profile.calltrace.cycles-pp.__rseq_handle_notify_resume.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
0.54 ± 2% +0.3 0.80 ± 2% perf-profile.calltrace.cycles-pp.prepare_task_switch.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
0.98 +0.3 1.25 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
0.34 ± 70% +0.3 0.65 perf-profile.calltrace.cycles-pp.wakeup_preempt.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common
1.07 ± 2% +0.3 1.38 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
1.07 ± 2% +0.3 1.38 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
1.07 ± 2% +0.3 1.38 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recvfrom
1.73 +0.3 2.07 perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb
0.87 ± 2% +0.3 1.21 ± 15% perf-profile.calltrace.cycles-pp.switch_mm_irqs_off.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
1.22 +0.4 1.58 ± 3% perf-profile.calltrace.cycles-pp.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function
1.86 +0.4 2.23 perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg
1.99 +0.4 2.38 perf-profile.calltrace.cycles-pp.ip_generic_getfrag.__ip_append_data.ip_make_skb.udp_sendmsg.__sys_sendto
1.22 ± 2% +0.4 1.60 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
1.22 ± 2% +0.4 1.60 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto
1.22 ± 2% +0.4 1.60 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
1.66 +0.4 2.06 perf-profile.calltrace.cycles-pp.dequeue_entity.dequeue_entities.dequeue_task_fair.__schedule.schedule
1.72 +0.4 2.15 perf-profile.calltrace.cycles-pp.loopback_xmit.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb
1.54 +0.4 1.97 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.syscall_exit_to_user_mode.do_syscall_64
0.34 ± 70% +0.4 0.79 ± 3% perf-profile.calltrace.cycles-pp.prepare_task_switch.__schedule.schedule.syscall_exit_to_user_mode.do_syscall_64
1.65 +0.4 2.10 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom.stress_udp
2.27 +0.5 2.73 perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.__ip_append_data.ip_make_skb.udp_sendmsg.__sys_sendto
1.91 +0.5 2.40 perf-profile.calltrace.cycles-pp.dev_hard_start_xmit.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
0.85 ± 2% +0.5 1.36 ± 18% perf-profile.calltrace.cycles-pp.switch_mm_irqs_off.__schedule.schedule.syscall_exit_to_user_mode.do_syscall_64
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.___slab_alloc.kmem_cache_alloc_noprof.dst_alloc.rt_dst_alloc.__mkroute_output
0.00 +0.5 0.53 ± 2% perf-profile.calltrace.cycles-pp.sockfd_lookup_light.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +0.5 0.54 ± 2% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.__ip_append_data
0.00 +0.5 0.55 perf-profile.calltrace.cycles-pp.set_next_entity.pick_next_task_fair.__schedule.schedule.schedule_timeout
0.00 +0.6 0.55 ± 2% perf-profile.calltrace.cycles-pp.reweight_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function
0.08 ±223% +0.6 0.64 ± 5% perf-profile.calltrace.cycles-pp.update_curr.enqueue_entity.enqueue_task_fair.ttwu_do_activate.try_to_wake_up
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.check_heap_object.__check_object_size.udp_recvmsg.inet_recvmsg.sock_recvmsg
0.00 +0.6 0.57 ± 2% perf-profile.calltrace.cycles-pp.udp4_lib_lookup2.__udp4_lib_lookup.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.sched_clock_cpu.irqtime_account_irq.handle_softirqs.do_softirq.__local_bh_enable_ip
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.clear_bhb_loop.recvfrom.stress_udp
0.00 +0.6 0.58 perf-profile.calltrace.cycles-pp.pick_task_fair.pick_next_task_fair.__schedule.schedule.syscall_exit_to_user_mode
1.10 +0.6 1.68 perf-profile.calltrace.cycles-pp.ipv4_pktinfo_prepare.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv.ip_protocol_deliver_rcu
0.00 +0.6 0.61 ± 2% perf-profile.calltrace.cycles-pp.reweight_entity.dequeue_entities.dequeue_task_fair.__schedule.schedule
2.10 +0.6 2.73 perf-profile.calltrace.cycles-pp.recvfrom
2.27 +0.7 2.98 perf-profile.calltrace.cycles-pp.sendto
2.93 +0.7 3.65 perf-profile.calltrace.cycles-pp.dequeue_entities.dequeue_task_fair.__schedule.schedule.schedule_timeout
2.30 +0.7 3.02 perf-profile.calltrace.cycles-pp.enqueue_task_fair.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common
3.02 +0.8 3.77 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets
0.00 +0.9 0.87 ± 19% perf-profile.calltrace.cycles-pp.select_task_rq_fair.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key
2.91 +0.9 3.81 perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key
5.13 +0.9 6.05 perf-profile.calltrace.cycles-pp.__ip_append_data.ip_make_skb.udp_sendmsg.__sys_sendto.__x64_sys_sendto
0.00 +0.9 0.92 perf-profile.calltrace.cycles-pp.dst_release.ipv4_pktinfo_prepare.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv
0.00 +1.1 1.08 perf-profile.calltrace.cycles-pp.rseq_ip_fixup.__rseq_handle_notify_resume.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +1.2 1.18 perf-profile.calltrace.cycles-pp.restore_fpregs_from_fpstate.switch_fpu_return.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.83 ± 2% +1.3 6.09 perf-profile.calltrace.cycles-pp.__schedule.schedule.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
4.98 ± 2% +1.3 6.28 perf-profile.calltrace.cycles-pp.schedule.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
6.08 ± 2% +1.7 7.74 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_udp
10.70 +1.8 12.47 perf-profile.calltrace.cycles-pp.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
7.46 +1.9 9.35 perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp
7.65 +1.9 9.58 perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg
5.10 +1.9 7.04 ± 4% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_sync_key.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb
4.90 +1.9 6.85 ± 4% perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable
4.99 +2.0 6.95 ± 4% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable.__udp_enqueue_schedule_skb
5.25 +2.0 7.22 ± 4% perf-profile.calltrace.cycles-pp.__wake_up_sync_key.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb
7.97 +2.0 9.97 perf-profile.calltrace.cycles-pp.schedule_timeout.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg
5.38 +2.0 7.42 ± 3% perf-profile.calltrace.cycles-pp.sock_def_readable.__udp_enqueue_schedule_skb.udp_queue_rcv_one_skb.udp_unicast_rcv_skb.__udp4_lib_rcv
5.78 +2.2 7.93 ± 3% 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
8.68 +2.2 10.90 perf-profile.calltrace.cycles-pp.__skb_wait_for_more_packets.__skb_recv_udp.udp_recvmsg.inet_recvmsg.sock_recvmsg
13.53 +2.3 15.85 perf-profile.calltrace.cycles-pp.udp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
13.71 +2.4 16.07 perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
14.17 +2.5 16.64 perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
14.80 +2.5 17.30 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom.stress_udp
15.73 +2.8 18.51 perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom
16.76 +3.0 19.74 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recvfrom.stress_udp
16.83 +3.0 19.82 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recvfrom.stress_udp
7.69 +3.1 10.80 ± 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
7.82 +3.1 10.96 ± 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
18.26 +3.3 21.54 perf-profile.calltrace.cycles-pp.recvfrom.stress_udp
8.98 +3.5 12.49 perf-profile.calltrace.cycles-pp.__udp4_lib_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
9.44 +3.6 13.08 perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
9.57 +3.7 13.25 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
15.19 +3.9 19.08 perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
15.50 +3.9 19.40 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb
15.70 +3.9 19.65 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb
11.17 +4.1 15.23 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs
4.95 ± 5% +4.2 9.18 ± 3% perf-profile.calltrace.cycles-pp.__ip_select_ident.__ip_make_skb.ip_make_skb.udp_sendmsg.__sys_sendto
11.88 +4.3 16.18 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq
5.86 ± 4% +4.3 10.18 ± 2% perf-profile.calltrace.cycles-pp.__ip_make_skb.ip_make_skb.udp_sendmsg.__sys_sendto.__x64_sys_sendto
12.04 +4.3 16.37 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip
12.77 +4.5 17.28 perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
19.03 +4.8 23.82 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg
19.66 +4.9 24.58 perf-profile.calltrace.cycles-pp.ip_finish_output2.ip_send_skb.udp_send_skb.udp_sendmsg.__sys_sendto
20.92 +5.2 26.12 perf-profile.calltrace.cycles-pp.ip_send_skb.udp_send_skb.udp_sendmsg.__sys_sendto.__x64_sys_sendto
45.32 +5.2 50.54 perf-profile.calltrace.cycles-pp.udp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe
11.58 ± 2% +5.3 16.90 perf-profile.calltrace.cycles-pp.ip_make_skb.udp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
21.50 +5.3 26.81 perf-profile.calltrace.cycles-pp.udp_send_skb.udp_sendmsg.__sys_sendto.__x64_sys_sendto.do_syscall_64
48.26 +5.9 54.14 perf-profile.calltrace.cycles-pp.__sys_sendto.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto
48.64 +6.0 54.61 perf-profile.calltrace.cycles-pp.__x64_sys_sendto.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_udp
55.31 +7.7 62.99 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendto.stress_udp
55.42 +7.7 63.13 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendto.stress_udp
57.43 +8.1 65.55 perf-profile.calltrace.cycles-pp.sendto.stress_udp
80.20 +11.8 91.96 perf-profile.calltrace.cycles-pp.stress_udp
24.46 ± 3% -23.6 0.84 perf-profile.children.cycles-pp.percpu_counter_add_batch
22.03 ± 4% -19.2 2.86 perf-profile.children.cycles-pp.dst_destroy
22.14 ± 4% -19.2 2.97 perf-profile.children.cycles-pp.rcu_do_batch
22.16 ± 4% -19.2 3.00 perf-profile.children.cycles-pp.rcu_core
18.24 ± 4% -17.3 0.97 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
17.25 ± 4% -17.1 0.15 ± 3% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
36.23 ± 2% -14.4 21.82 perf-profile.children.cycles-pp.handle_softirqs
13.58 ± 6% -12.6 0.96 ± 3% perf-profile.children.cycles-pp.smpboot_thread_fn
13.56 ± 6% -12.6 0.96 ± 3% perf-profile.children.cycles-pp.run_ksoftirqd
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.children.cycles-pp.kthread
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.children.cycles-pp.ret_from_fork
13.60 ± 6% -12.6 1.00 ± 3% perf-profile.children.cycles-pp.ret_from_fork_asm
9.71 -5.8 3.89 perf-profile.children.cycles-pp.__mkroute_output
10.23 -5.7 4.53 perf-profile.children.cycles-pp.ip_route_output_flow
7.36 ± 2% -5.5 1.84 perf-profile.children.cycles-pp.dst_alloc
7.44 ± 2% -5.5 1.96 perf-profile.children.cycles-pp.rt_dst_alloc
5.13 ± 7% -3.4 1.71 perf-profile.children.cycles-pp.__irq_exit_rcu
5.39 ± 7% -3.3 2.05 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
5.36 ± 7% -3.3 2.02 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
1.82 ± 7% -0.5 1.35 perf-profile.children.cycles-pp.rt_set_nexthop
1.14 ± 7% -0.5 0.67 perf-profile.children.cycles-pp.finish_task_switch
0.60 ± 17% -0.4 0.19 ± 37% perf-profile.children.cycles-pp.common_startup_64
0.60 ± 17% -0.4 0.19 ± 37% perf-profile.children.cycles-pp.cpu_startup_entry
0.60 ± 17% -0.4 0.19 ± 37% perf-profile.children.cycles-pp.do_idle
0.82 ± 12% -0.4 0.41 perf-profile.children.cycles-pp.first_packet_length
0.59 ± 17% -0.4 0.19 ± 37% perf-profile.children.cycles-pp.start_secondary
0.84 ± 12% -0.4 0.44 perf-profile.children.cycles-pp.udp_ioctl
1.08 ± 9% -0.4 0.73 perf-profile.children.cycles-pp.sk_ioctl
0.45 ± 17% -0.3 0.14 ± 37% perf-profile.children.cycles-pp.cpuidle_idle_call
1.35 ± 7% -0.3 1.06 perf-profile.children.cycles-pp.inet_ioctl
0.42 ± 17% -0.3 0.13 ± 38% perf-profile.children.cycles-pp.cpuidle_enter
0.42 ± 17% -0.3 0.13 ± 38% perf-profile.children.cycles-pp.cpuidle_enter_state
0.41 ± 18% -0.3 0.12 ± 39% perf-profile.children.cycles-pp.acpi_idle_enter
0.41 ± 17% -0.3 0.12 ± 39% perf-profile.children.cycles-pp.acpi_safe_halt
1.43 ± 6% -0.3 1.14 perf-profile.children.cycles-pp.sock_do_ioctl
0.34 ± 17% -0.2 0.12 ± 37% perf-profile.children.cycles-pp.asm_sysvec_call_function_single
1.71 ± 5% -0.2 1.49 perf-profile.children.cycles-pp.sock_ioctl
1.79 ± 5% -0.2 1.58 perf-profile.children.cycles-pp.do_vfs_ioctl
0.47 -0.2 0.31 ± 2% perf-profile.children.cycles-pp.ipv4_dst_destroy
0.05 +0.0 0.06 perf-profile.children.cycles-pp.alloc_pages_mpol_noprof
0.05 +0.0 0.06 perf-profile.children.cycles-pp.perf_exclude_event
0.05 +0.0 0.06 perf-profile.children.cycles-pp.sched_clock_noinstr
0.06 +0.0 0.07 perf-profile.children.cycles-pp.inet_lookup_reuseport
0.05 +0.0 0.06 ± 6% perf-profile.children.cycles-pp.__rb_insert_augmented
0.07 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.__xfrm_policy_check2
0.07 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.sched_tick
0.09 +0.0 0.10 ± 4% perf-profile.children.cycles-pp.neigh_hh_output
0.07 ± 7% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.mm_cid_get
0.07 +0.0 0.09 ± 5% perf-profile.children.cycles-pp.qdisc_pkt_len_init
0.06 ± 6% +0.0 0.08 perf-profile.children.cycles-pp.rcu_note_context_switch
0.06 ± 9% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.inet_send_prepare
0.07 ± 5% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.arch_scale_cpu_capacity
0.09 +0.0 0.11 perf-profile.children.cycles-pp.save_fpregs_to_fpstate
0.06 ± 7% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.sched_update_worker
0.05 +0.0 0.07 perf-profile.children.cycles-pp.perf_swevent_event
0.08 ± 5% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.skb_clone_tx_timestamp
0.10 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.ip_finish_output
0.13 ± 3% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.ip_skb_dst_mtu
0.04 ± 44% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.clockevents_program_event
0.11 +0.0 0.14 ± 3% perf-profile.children.cycles-pp.__build_skb_around
0.07 ± 8% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.11 +0.0 0.14 ± 3% perf-profile.children.cycles-pp.ip_route_output_key_hash_rcu
0.05 ± 7% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.switch_ldt
0.12 ± 4% +0.0 0.14 ± 4% perf-profile.children.cycles-pp.import_ubuf
0.12 ± 4% +0.0 0.14 perf-profile.children.cycles-pp.udp4_hwcsum
0.12 ± 3% +0.0 0.15 ± 5% perf-profile.children.cycles-pp.nf_hook_slow
0.19 +0.0 0.22 ± 9% perf-profile.children.cycles-pp.x64_sys_call
0.14 ± 5% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.kmalloc_size_roundup
0.13 ± 5% +0.0 0.16 ± 4% perf-profile.children.cycles-pp.raw_v4_input
0.13 ± 3% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.rcu_all_qs
0.09 +0.0 0.12 perf-profile.children.cycles-pp.skb_pull_rcsum
0.12 ± 4% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.security_sk_classify_flow
0.12 ± 3% +0.0 0.15 perf-profile.children.cycles-pp.__skb_try_recv_from_queue
0.10 ± 3% +0.0 0.13 perf-profile.children.cycles-pp.resched_curr
0.14 ± 2% +0.0 0.17 perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.17 ± 2% +0.0 0.20 ± 3% perf-profile.children.cycles-pp.skb_network_protocol
0.14 ± 3% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.update_entity_lag
0.16 ± 2% +0.0 0.19 perf-profile.children.cycles-pp.__put_user_nocheck_4
0.26 ± 2% +0.0 0.29 ± 2% perf-profile.children.cycles-pp.blkcg_maybe_throttle_current
0.09 ± 4% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.dl_scaled_delta_exec
0.34 +0.0 0.37 perf-profile.children.cycles-pp.ip_setup_cork
0.20 ± 3% +0.0 0.23 ± 4% perf-profile.children.cycles-pp.__get_user_4
0.12 ± 5% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.raw_local_deliver
0.17 ± 2% +0.0 0.21 perf-profile.children.cycles-pp.__put_user_4
0.17 ± 2% +0.0 0.21 perf-profile.children.cycles-pp.ip_send_check
0.13 ± 2% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.update_irq_load_avg
0.16 ± 3% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.__calc_delta
0.26 +0.0 0.30 perf-profile.children.cycles-pp.__raise_softirq_irqoff
0.06 ± 6% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.finish_wait
1.08 +0.0 1.12 perf-profile.children.cycles-pp._raw_spin_lock_bh
0.25 +0.0 0.29 perf-profile.children.cycles-pp.__check_heap_object
0.09 +0.0 0.13 ± 3% perf-profile.children.cycles-pp._raw_spin_unlock_bh
0.15 ± 3% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.__rdgsbase_inactive
0.08 ± 6% +0.0 0.12 ± 9% perf-profile.children.cycles-pp.netdev_core_pick_tx
0.24 ± 4% +0.0 0.29 ± 2% perf-profile.children.cycles-pp.mem_cgroup_handle_over_high
0.14 ± 6% +0.0 0.18 ± 6% perf-profile.children.cycles-pp.update_process_times
0.22 +0.0 0.27 ± 3% perf-profile.children.cycles-pp.check_stack_object
0.20 ± 2% +0.0 0.24 ± 2% perf-profile.children.cycles-pp.xfrm_lookup_with_ifid
0.22 +0.0 0.27 ± 2% perf-profile.children.cycles-pp.__ip_finish_output
0.32 +0.0 0.37 perf-profile.children.cycles-pp.sock_wfree
0.16 ± 5% +0.0 0.22 ± 5% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__sk_mem_schedule
0.00 +0.1 0.05 perf-profile.children.cycles-pp.cr4_update_irqsoff
0.00 +0.1 0.05 perf-profile.children.cycles-pp.enqueue_task
0.00 +0.1 0.05 perf-profile.children.cycles-pp.task_tick_fair
0.00 +0.1 0.05 perf-profile.children.cycles-pp.udp_queue_rcv_skb
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.skb_free_head
0.16 ± 5% +0.1 0.21 ± 5% perf-profile.children.cycles-pp.tick_nohz_handler
0.11 ± 4% +0.1 0.16 ± 11% perf-profile.children.cycles-pp.eth_type_trans
0.23 ± 3% +0.1 0.28 perf-profile.children.cycles-pp.__enqueue_entity
0.16 +0.1 0.22 ± 3% perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.28 ± 3% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.stress_udp_server
0.19 ± 2% +0.1 0.24 perf-profile.children.cycles-pp.validate_xmit_xfrm
0.24 ± 3% +0.1 0.29 perf-profile.children.cycles-pp.is_vmalloc_addr
0.24 +0.1 0.29 perf-profile.children.cycles-pp.rcuref_put_slowpath
0.29 +0.1 0.34 perf-profile.children.cycles-pp.__ip_local_out
0.24 ± 2% +0.1 0.30 ± 3% perf-profile.children.cycles-pp.skb_set_owner_w
0.20 +0.1 0.26 ± 2% perf-profile.children.cycles-pp.udp4_csum_init
0.16 ± 3% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.udp_rmem_release
0.24 +0.1 0.30 ± 2% perf-profile.children.cycles-pp.place_entity
0.24 +0.1 0.30 perf-profile.children.cycles-pp.xfrm_lookup_route
0.36 ± 4% +0.1 0.42 ± 4% perf-profile.children.cycles-pp.netif_skb_features
0.30 ± 2% +0.1 0.36 perf-profile.children.cycles-pp.__cond_resched
0.28 ± 4% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.security_socket_recvmsg
0.35 ± 2% +0.1 0.41 perf-profile.children.cycles-pp.__kmalloc_node_track_caller_noprof
0.17 ± 2% +0.1 0.24 ± 4% perf-profile.children.cycles-pp.update_curr_dl_se
0.05 ± 8% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.__put_partials
0.38 +0.1 0.44 perf-profile.children.cycles-pp.__consume_stateless_skb
0.38 +0.1 0.44 ± 2% perf-profile.children.cycles-pp.security_socket_sendmsg
0.37 ± 5% +0.1 0.43 ± 2% perf-profile.children.cycles-pp.stress_udp_client
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.tmigr_requires_handle_remote
0.25 +0.1 0.31 perf-profile.children.cycles-pp.__dequeue_entity
0.15 ± 9% +0.1 0.21 ± 3% perf-profile.children.cycles-pp.cpuacct_charge
0.29 +0.1 0.35 perf-profile.children.cycles-pp._copy_to_user
0.27 ± 8% +0.1 0.34 ± 4% perf-profile.children.cycles-pp.ip_rcv_finish_core
0.35 +0.1 0.42 perf-profile.children.cycles-pp.siphash_3u32
0.00 +0.1 0.07 perf-profile.children.cycles-pp.apparmor_socket_sock_rcv_skb
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.get_partial_node
0.30 +0.1 0.38 perf-profile.children.cycles-pp.__put_user_8
0.28 +0.1 0.35 perf-profile.children.cycles-pp.__wrgsbase_inactive
0.30 +0.1 0.38 perf-profile.children.cycles-pp.vruntime_eligible
0.23 ± 4% +0.1 0.31 ± 4% perf-profile.children.cycles-pp.hrtimer_interrupt
0.24 ± 5% +0.1 0.32 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.29 +0.1 0.37 perf-profile.children.cycles-pp.update_curr_se
0.41 +0.1 0.49 ± 4% perf-profile.children.cycles-pp.ip_rcv_core
0.29 ± 2% +0.1 0.38 ± 9% perf-profile.children.cycles-pp.update_min_vruntime
0.10 ± 6% +0.1 0.19 ± 4% perf-profile.children.cycles-pp.security_sock_rcv_skb
0.16 ± 3% +0.1 0.26 perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.35 ± 2% +0.1 0.44 perf-profile.children.cycles-pp.update_rq_clock
0.37 ± 2% +0.1 0.46 perf-profile.children.cycles-pp.__get_user_8
0.09 ± 4% +0.1 0.19 ± 22% perf-profile.children.cycles-pp.select_idle_cpu
0.35 +0.1 0.45 perf-profile.children.cycles-pp.update_rq_clock_task
0.46 ± 2% +0.1 0.56 perf-profile.children.cycles-pp.__virt_addr_valid
0.29 ± 2% +0.1 0.39 perf-profile.children.cycles-pp.prepare_to_wait_exclusive
0.52 ± 2% +0.1 0.62 ± 2% perf-profile.children.cycles-pp.aa_sk_perm
0.44 ± 2% +0.1 0.54 perf-profile.children.cycles-pp.ip_output
0.38 ± 2% +0.1 0.49 perf-profile.children.cycles-pp.avg_vruntime
0.28 ± 2% +0.1 0.39 perf-profile.children.cycles-pp.inet_sendmsg
0.02 ± 99% +0.1 0.13 ± 22% perf-profile.children.cycles-pp.perf_swevent_get_recursion_context
0.45 ± 2% +0.1 0.56 perf-profile.children.cycles-pp.rseq_get_rseq_cs
0.24 +0.1 0.35 perf-profile.children.cycles-pp.sk_filter_trim_cap
0.60 +0.1 0.71 perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof
0.44 ± 4% +0.1 0.55 perf-profile.children.cycles-pp.___slab_alloc
0.43 +0.1 0.54 perf-profile.children.cycles-pp.check_preempt_wakeup_fair
0.30 ± 7% +0.1 0.42 ± 12% perf-profile.children.cycles-pp.__cgroup_account_cputime
0.29 ± 6% +0.1 0.41 ± 7% perf-profile.children.cycles-pp.update_cfs_group
0.55 ± 2% +0.1 0.67 perf-profile.children.cycles-pp._copy_from_user
0.33 +0.1 0.45 perf-profile.children.cycles-pp._raw_spin_lock_irq
0.51 ± 2% +0.1 0.63 perf-profile.children.cycles-pp.rseq_update_cpu_node_id
0.55 ± 2% +0.1 0.67 ± 2% perf-profile.children.cycles-pp.__call_rcu_common
0.58 ± 2% +0.1 0.70 ± 2% perf-profile.children.cycles-pp.validate_xmit_skb
0.47 ± 2% +0.1 0.60 ± 2% perf-profile.children.cycles-pp.udp4_lib_lookup2
0.61 ± 2% +0.1 0.75 perf-profile.children.cycles-pp.native_sched_clock
0.51 +0.1 0.66 perf-profile.children.cycles-pp.__netif_receive_skb_core
0.72 +0.1 0.87 perf-profile.children.cycles-pp.kmalloc_reserve
0.73 +0.1 0.87 perf-profile.children.cycles-pp._copy_to_iter
0.60 +0.2 0.75 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.68 +0.2 0.83 perf-profile.children.cycles-pp.sched_clock
0.50 +0.2 0.65 perf-profile.children.cycles-pp.os_xsave
0.65 +0.2 0.81 perf-profile.children.cycles-pp.put_prev_entity
0.59 +0.2 0.75 perf-profile.children.cycles-pp.sockfd_lookup_light
0.78 +0.2 0.94 perf-profile.children.cycles-pp.move_addr_to_kernel
0.60 +0.2 0.76 perf-profile.children.cycles-pp.wakeup_preempt
0.84 +0.2 1.00 perf-profile.children.cycles-pp.move_addr_to_user
0.60 +0.2 0.76 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.18 ± 2% +0.2 0.34 ± 3% perf-profile.children.cycles-pp.sk_skb_reason_drop
0.59 +0.2 0.75 perf-profile.children.cycles-pp.___perf_sw_event
0.84 +0.2 1.01 ± 3% perf-profile.children.cycles-pp.ip_rcv
0.38 +0.2 0.55 perf-profile.children.cycles-pp.kfree
0.56 ± 2% +0.2 0.73 perf-profile.children.cycles-pp.pick_eevdf
0.78 +0.2 0.96 perf-profile.children.cycles-pp.sched_clock_cpu
0.80 +0.2 0.97 perf-profile.children.cycles-pp.irqtime_account_irq
0.96 ± 2% +0.2 1.15 ± 2% perf-profile.children.cycles-pp._copy_from_iter
0.93 +0.2 1.12 perf-profile.children.cycles-pp.check_heap_object
0.75 +0.2 0.95 perf-profile.children.cycles-pp.__update_load_avg_se
0.76 +0.2 0.96 perf-profile.children.cycles-pp.enqueue_to_backlog
0.77 +0.2 0.98 ± 2% perf-profile.children.cycles-pp.__udp4_lib_lookup
3.80 ± 2% +0.2 4.02 perf-profile.children.cycles-pp.ioctl
0.60 ± 3% +0.2 0.82 ± 4% perf-profile.children.cycles-pp._raw_spin_lock
0.81 +0.2 1.02 perf-profile.children.cycles-pp.netif_rx_internal
0.86 +0.2 1.08 perf-profile.children.cycles-pp.entry_SYSCALL_64
0.77 +0.2 0.98 perf-profile.children.cycles-pp.__switch_to_asm
0.50 +0.2 0.72 perf-profile.children.cycles-pp.skb_release_data
0.85 +0.2 1.08 perf-profile.children.cycles-pp.__netif_rx
0.89 +0.2 1.12 perf-profile.children.cycles-pp.rseq_ip_fixup
0.85 +0.2 1.08 perf-profile.children.cycles-pp.set_next_entity
1.01 +0.2 1.24 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.80 +0.2 1.03 perf-profile.children.cycles-pp.__switch_to
0.10 ± 6% +0.2 0.35 ± 24% perf-profile.children.cycles-pp.perf_trace_buf_alloc
0.76 +0.3 1.02 perf-profile.children.cycles-pp.fdget
0.82 +0.3 1.08 perf-profile.children.cycles-pp.pick_task_fair
0.99 +0.3 1.26 perf-profile.children.cycles-pp.syscall_return_via_sysret
0.92 ± 2% +0.3 1.20 ± 2% perf-profile.children.cycles-pp.reweight_entity
0.89 +0.3 1.18 perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
1.77 +0.3 2.12 perf-profile.children.cycles-pp.__alloc_skb
1.29 +0.4 1.64 ± 2% perf-profile.children.cycles-pp.enqueue_entity
1.77 +0.4 2.13 perf-profile.children.cycles-pp.clear_bhb_loop
1.89 +0.4 2.26 perf-profile.children.cycles-pp.alloc_skb_with_frags
2.12 +0.4 2.49 perf-profile.children.cycles-pp.__check_object_size
2.02 +0.4 2.41 perf-profile.children.cycles-pp.ip_generic_getfrag
1.18 ± 2% +0.4 1.58 perf-profile.children.cycles-pp.__slab_free
1.72 +0.4 2.12 perf-profile.children.cycles-pp.dequeue_entity
1.13 ± 2% +0.4 1.54 perf-profile.children.cycles-pp.switch_fpu_return
1.61 +0.4 2.05 perf-profile.children.cycles-pp.__rseq_handle_notify_resume
1.79 +0.5 2.24 perf-profile.children.cycles-pp.loopback_xmit
0.21 ± 3% +0.5 0.67 ± 24% perf-profile.children.cycles-pp.select_idle_sibling
2.30 +0.5 2.76 perf-profile.children.cycles-pp.sock_alloc_send_pskb
0.40 +0.5 0.89 ± 19% perf-profile.children.cycles-pp.select_task_rq_fair
1.93 +0.5 2.42 perf-profile.children.cycles-pp.dev_hard_start_xmit
0.58 +0.5 1.09 perf-profile.children.cycles-pp.dst_release
1.08 ± 2% +0.5 1.62 ± 2% perf-profile.children.cycles-pp.prepare_task_switch
1.13 +0.6 1.71 perf-profile.children.cycles-pp.ipv4_pktinfo_prepare
1.99 ± 2% +0.6 2.57 perf-profile.children.cycles-pp.update_load_avg
2.20 +0.6 2.82 perf-profile.children.cycles-pp.update_curr
1.73 +0.6 2.36 perf-profile.children.cycles-pp.kmem_cache_free
2.39 +0.7 3.08 perf-profile.children.cycles-pp.enqueue_task_fair
2.61 +0.7 3.31 perf-profile.children.cycles-pp.pick_next_task_fair
2.96 +0.7 3.69 perf-profile.children.cycles-pp.dequeue_entities
3.04 +0.8 3.79 perf-profile.children.cycles-pp.dequeue_task_fair
3.00 +0.8 3.85 perf-profile.children.cycles-pp.ttwu_do_activate
5.17 +0.9 6.10 perf-profile.children.cycles-pp.__ip_append_data
2.31 ± 2% +0.9 3.24 perf-profile.children.cycles-pp.switch_mm_irqs_off
17.86 ± 2% +1.6 19.51 perf-profile.children.cycles-pp.do_softirq
10.75 +1.8 12.54 perf-profile.children.cycles-pp.__skb_recv_udp
18.46 +1.8 20.28 perf-profile.children.cycles-pp.__local_bh_enable_ip
5.11 +1.9 7.05 ± 4% perf-profile.children.cycles-pp.__wake_up_common
4.95 +2.0 6.90 ± 4% perf-profile.children.cycles-pp.try_to_wake_up
5.00 +2.0 6.96 ± 4% perf-profile.children.cycles-pp.autoremove_wake_function
5.26 +2.0 7.24 ± 4% perf-profile.children.cycles-pp.__wake_up_sync_key
7.99 +2.0 9.99 perf-profile.children.cycles-pp.schedule_timeout
5.39 +2.0 7.44 ± 3% perf-profile.children.cycles-pp.sock_def_readable
5.79 +2.2 7.95 ± 3% perf-profile.children.cycles-pp.__udp_enqueue_schedule_skb
8.71 +2.2 10.93 perf-profile.children.cycles-pp.__skb_wait_for_more_packets
13.57 +2.3 15.90 perf-profile.children.cycles-pp.udp_recvmsg
13.73 +2.4 16.10 perf-profile.children.cycles-pp.inet_recvmsg
14.18 +2.5 16.66 perf-profile.children.cycles-pp.sock_recvmsg
9.11 +2.5 11.64 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
15.76 +2.8 18.54 perf-profile.children.cycles-pp.__sys_recvfrom
15.89 +2.8 18.71 perf-profile.children.cycles-pp.__x64_sys_recvfrom
12.52 +3.1 15.64 perf-profile.children.cycles-pp.__schedule
7.76 +3.1 10.89 ± 2% perf-profile.children.cycles-pp.udp_queue_rcv_one_skb
7.84 +3.2 10.99 ± 2% perf-profile.children.cycles-pp.udp_unicast_rcv_skb
12.67 +3.2 15.90 perf-profile.children.cycles-pp.schedule
9.03 +3.5 12.56 perf-profile.children.cycles-pp.__udp4_lib_rcv
9.47 +3.7 13.12 perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
9.59 +3.7 13.27 perf-profile.children.cycles-pp.ip_local_deliver_finish
20.56 +4.0 24.52 perf-profile.children.cycles-pp.recvfrom
11.20 +4.1 15.26 perf-profile.children.cycles-pp.__netif_receive_skb_one_core
4.97 ± 5% +4.2 9.20 ± 3% perf-profile.children.cycles-pp.__ip_select_ident
11.92 +4.3 16.22 perf-profile.children.cycles-pp.process_backlog
5.90 ± 4% +4.3 10.23 ± 2% perf-profile.children.cycles-pp.__ip_make_skb
12.06 +4.3 16.40 perf-profile.children.cycles-pp.__napi_poll
12.80 +4.5 17.31 perf-profile.children.cycles-pp.net_rx_action
19.09 +4.8 23.91 perf-profile.children.cycles-pp.__dev_queue_xmit
19.69 +4.9 24.61 perf-profile.children.cycles-pp.ip_finish_output2
20.95 +5.2 26.16 perf-profile.children.cycles-pp.ip_send_skb
45.46 +5.2 50.70 perf-profile.children.cycles-pp.udp_sendmsg
11.62 ± 2% +5.3 16.94 perf-profile.children.cycles-pp.ip_make_skb
21.53 +5.3 26.85 perf-profile.children.cycles-pp.udp_send_skb
48.32 +5.9 54.22 perf-profile.children.cycles-pp.__sys_sendto
48.69 +6.0 54.67 perf-profile.children.cycles-pp.__x64_sys_sendto
60.02 +8.9 68.93 perf-profile.children.cycles-pp.sendto
76.98 +11.3 88.28 perf-profile.children.cycles-pp.do_syscall_64
77.73 +11.5 89.26 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
80.20 +11.8 91.96 perf-profile.children.cycles-pp.stress_udp
17.25 ± 4% -17.1 0.15 ± 3% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
6.79 -6.0 0.80 perf-profile.self.cycles-pp.percpu_counter_add_batch
1.00 -0.2 0.80 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.26 ± 16% -0.2 0.08 ± 52% perf-profile.self.cycles-pp.acpi_safe_halt
0.15 ± 2% -0.1 0.09 ± 4% perf-profile.self.cycles-pp.ipv4_pktinfo_prepare
0.05 +0.0 0.06 perf-profile.self.cycles-pp.inet_lookup_reuseport
0.05 +0.0 0.06 perf-profile.self.cycles-pp.sched_clock
0.06 ± 7% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__wake_up_common
0.06 ± 6% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.ipv4_dst_destroy
0.06 ± 8% +0.0 0.07 perf-profile.self.cycles-pp.skb_clone_tx_timestamp
0.06 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.__xfrm_policy_check2
0.06 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.mm_cid_get
0.06 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.security_socket_sendmsg
0.07 ± 5% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.ttwu_queue_wakelist
0.06 ± 6% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.qdisc_pkt_len_init
0.06 ± 9% +0.0 0.07 perf-profile.self.cycles-pp.rcu_note_context_switch
0.07 +0.0 0.09 ± 5% perf-profile.self.cycles-pp.sk_ioctl
0.07 ± 6% +0.0 0.09 perf-profile.self.cycles-pp.sock_do_ioctl
0.07 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.rseq_get_rseq_cs
0.07 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.save_fpregs_to_fpstate
0.08 ± 6% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.neigh_hh_output
0.09 +0.0 0.11 perf-profile.self.cycles-pp.__build_skb_around
0.09 +0.0 0.11 perf-profile.self.cycles-pp.put_prev_entity
0.08 ± 4% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.first_packet_length
0.08 +0.0 0.10 perf-profile.self.cycles-pp.__x64_sys_ioctl
0.08 +0.0 0.10 perf-profile.self.cycles-pp.wakeup_preempt
0.15 ± 2% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.x64_sys_call
0.05 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.sched_update_worker
0.08 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.nf_hook_slow
0.08 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.skb_release_data
0.08 ± 6% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.update_rq_clock
0.09 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.do_vfs_ioctl
0.10 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.ip_generic_getfrag
0.17 ± 2% +0.0 0.19 perf-profile.self.cycles-pp.ip_rcv
0.10 ± 5% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.11 ± 3% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.__ip_local_out
0.10 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.sched_clock_cpu
0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.skb_pull_rcsum
0.06 ± 9% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.07 +0.0 0.10 ± 5% perf-profile.self.cycles-pp.dequeue_task_fair
0.08 ± 5% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.sockfd_lookup_light
0.09 +0.0 0.12 ± 4% perf-profile.self.cycles-pp.import_ubuf
0.09 ± 4% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.udp4_hwcsum
0.03 ± 70% +0.0 0.06 perf-profile.self.cycles-pp.xfrm_lookup_route
0.06 ± 7% +0.0 0.09 ± 6% perf-profile.self.cycles-pp.dl_scaled_delta_exec
0.12 ± 4% +0.0 0.15 ± 5% perf-profile.self.cycles-pp.sk_filter_trim_cap
0.08 ± 5% +0.0 0.11 ± 6% perf-profile.self.cycles-pp.update_curr_dl_se
0.11 ± 4% +0.0 0.14 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.11 +0.0 0.14 ± 3% perf-profile.self.cycles-pp.ip_skb_dst_mtu
0.09 +0.0 0.12 ± 3% perf-profile.self.cycles-pp.__ip_finish_output
0.14 ± 3% +0.0 0.16 ± 2% perf-profile.self.cycles-pp.move_addr_to_user
0.19 ± 6% +0.0 0.22 ± 5% perf-profile.self.cycles-pp.netif_skb_features
0.09 ± 5% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.resched_curr
0.11 ± 5% +0.0 0.14 ± 2% perf-profile.self.cycles-pp.alloc_skb_with_frags
0.03 ± 70% +0.0 0.06 ± 6% perf-profile.self.cycles-pp.ktime_get
0.10 ± 9% +0.0 0.13 ± 3% perf-profile.self.cycles-pp.raw_local_deliver
0.12 ± 6% +0.0 0.15 ± 4% perf-profile.self.cycles-pp.raw_v4_input
0.08 ± 5% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.ip_finish_output
0.10 +0.0 0.13 perf-profile.self.cycles-pp.__skb_try_recv_from_queue
0.09 ± 4% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.ip_route_output_key_hash_rcu
0.13 +0.0 0.16 perf-profile.self.cycles-pp.check_preempt_wakeup_fair
0.08 +0.0 0.11 perf-profile.self.cycles-pp.rt_dst_alloc
0.06 ± 8% +0.0 0.09 ± 8% perf-profile.self.cycles-pp.select_idle_cpu
0.11 +0.0 0.14 perf-profile.self.cycles-pp.security_sk_classify_flow
0.14 ± 3% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.place_entity
0.03 ± 70% +0.0 0.06 ± 7% perf-profile.self.cycles-pp.switch_ldt
0.06 +0.0 0.09 ± 7% perf-profile.self.cycles-pp._raw_spin_unlock_bh
0.12 ± 4% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.kmalloc_size_roundup
0.13 ± 2% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.move_addr_to_kernel
0.16 ± 2% +0.0 0.19 ± 2% perf-profile.self.cycles-pp.dst_alloc
0.19 ± 4% +0.0 0.22 ± 5% perf-profile.self.cycles-pp.select_task_rq_fair
0.16 ± 4% +0.0 0.19 ± 5% perf-profile.self.cycles-pp.skb_network_protocol
1.04 +0.0 1.08 perf-profile.self.cycles-pp._raw_spin_lock_bh
0.15 ± 2% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.__put_user_nocheck_4
0.12 ± 4% +0.0 0.16 ± 2% perf-profile.self.cycles-pp.kmalloc_reserve
0.12 ± 4% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.update_irq_load_avg
0.12 ± 4% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.ip_local_deliver_finish
0.15 ± 3% +0.0 0.18 ± 3% perf-profile.self.cycles-pp.__calc_delta
0.18 ± 2% +0.0 0.21 ± 5% perf-profile.self.cycles-pp.__get_user_4
0.16 ± 3% +0.0 0.19 perf-profile.self.cycles-pp.ip_send_check
0.12 ± 3% +0.0 0.16 perf-profile.self.cycles-pp.__x64_sys_recvfrom
0.14 ± 2% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.__napi_poll
0.16 +0.0 0.20 perf-profile.self.cycles-pp.__put_user_4
0.24 +0.0 0.28 perf-profile.self.cycles-pp.blkcg_maybe_throttle_current
0.15 ± 4% +0.0 0.19 perf-profile.self.cycles-pp.__rdgsbase_inactive
0.05 ± 8% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.finish_wait
0.06 ± 6% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.netdev_core_pick_tx
0.17 ± 2% +0.0 0.21 ± 2% perf-profile.self.cycles-pp.ip_setup_cork
0.17 ± 2% +0.0 0.21 ± 2% perf-profile.self.cycles-pp.sock_alloc_send_pskb
0.15 +0.0 0.19 perf-profile.self.cycles-pp.dev_hard_start_xmit
0.15 ± 3% +0.0 0.19 perf-profile.self.cycles-pp.set_next_entity
0.15 ± 4% +0.0 0.19 perf-profile.self.cycles-pp.__cond_resched
0.25 +0.0 0.29 ± 2% perf-profile.self.cycles-pp.__raise_softirq_irqoff
0.10 +0.0 0.14 ± 9% perf-profile.self.cycles-pp.eth_type_trans
0.02 ±141% +0.0 0.06 perf-profile.self.cycles-pp.arch_scale_cpu_capacity
0.16 +0.0 0.20 ± 3% perf-profile.self.cycles-pp.check_stack_object
0.09 ± 4% +0.0 0.14 ± 26% perf-profile.self.cycles-pp.sock_def_readable
0.32 +0.0 0.36 ± 2% perf-profile.self.cycles-pp.sock_wfree
0.23 +0.0 0.27 ± 2% perf-profile.self.cycles-pp.check_heap_object
0.17 ± 2% +0.0 0.21 ± 2% perf-profile.self.cycles-pp.finish_task_switch
0.20 ± 2% +0.0 0.25 perf-profile.self.cycles-pp.__dequeue_entity
0.21 ± 2% +0.0 0.26 perf-profile.self.cycles-pp.__enqueue_entity
0.22 ± 2% +0.0 0.26 perf-profile.self.cycles-pp.__check_heap_object
0.15 ± 5% +0.0 0.20 ± 3% perf-profile.self.cycles-pp.inet_recvmsg
0.18 ± 2% +0.0 0.23 perf-profile.self.cycles-pp.validate_xmit_xfrm
0.14 ± 4% +0.0 0.19 perf-profile.self.cycles-pp.rseq_ip_fixup
0.00 +0.1 0.05 perf-profile.self.cycles-pp.apparmor_socket_sock_rcv_skb
0.00 +0.1 0.05 perf-profile.self.cycles-pp.perf_exclude_event
0.00 +0.1 0.05 perf-profile.self.cycles-pp.security_socket_recvmsg
0.17 ± 2% +0.1 0.22 perf-profile.self.cycles-pp.sock_recvmsg
0.20 +0.1 0.25 perf-profile.self.cycles-pp.ip_make_skb
0.19 +0.1 0.24 perf-profile.self.cycles-pp.validate_xmit_skb
0.17 ± 2% +0.1 0.22 ± 2% perf-profile.self.cycles-pp.xfrm_lookup_with_ifid
0.25 ± 2% +0.1 0.30 ± 2% perf-profile.self.cycles-pp.do_softirq
0.19 +0.1 0.24 perf-profile.self.cycles-pp.udp4_csum_init
0.22 ± 4% +0.1 0.27 ± 3% perf-profile.self.cycles-pp.mem_cgroup_handle_over_high
0.20 ± 3% +0.1 0.25 perf-profile.self.cycles-pp.update_rq_clock_task
0.23 ± 2% +0.1 0.28 perf-profile.self.cycles-pp.rcuref_put_slowpath
0.14 +0.1 0.20 ± 2% perf-profile.self.cycles-pp.___slab_alloc
0.22 +0.1 0.28 ± 3% perf-profile.self.cycles-pp.dst_release
0.22 ± 3% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.ioctl
0.15 +0.1 0.20 ± 3% perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.17 ± 2% +0.1 0.23 ± 2% perf-profile.self.cycles-pp.enqueue_entity
0.22 ± 2% +0.1 0.28 perf-profile.self.cycles-pp.stress_udp_server
0.21 ± 2% +0.1 0.27 perf-profile.self.cycles-pp.udp_queue_rcv_one_skb
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.inet_send_prepare
0.22 ± 3% +0.1 0.28 perf-profile.self.cycles-pp.schedule
0.14 ± 9% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.cpuacct_charge
0.18 ± 2% +0.1 0.24 ± 5% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
0.00 +0.1 0.06 perf-profile.self.cycles-pp.perf_swevent_event
0.20 ± 2% +0.1 0.26 perf-profile.self.cycles-pp.is_vmalloc_addr
0.49 +0.1 0.55 perf-profile.self.cycles-pp.handle_softirqs
0.27 ± 2% +0.1 0.33 perf-profile.self.cycles-pp.stress_udp_client
0.24 +0.1 0.30 ± 3% perf-profile.self.cycles-pp.enqueue_to_backlog
0.39 ± 4% +0.1 0.46 ± 3% perf-profile.self.cycles-pp.__call_rcu_common
0.26 ± 2% +0.1 0.32 ± 2% perf-profile.self.cycles-pp.__kmalloc_node_track_caller_noprof
0.06 ± 6% +0.1 0.12 ± 4% perf-profile.self.cycles-pp.security_sock_rcv_skb
0.26 +0.1 0.32 perf-profile.self.cycles-pp.inet_ioctl
0.13 ± 3% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.prepare_to_wait_exclusive
0.22 ± 2% +0.1 0.28 perf-profile.self.cycles-pp.update_curr_se
0.26 ± 8% +0.1 0.33 ± 4% perf-profile.self.cycles-pp.ip_rcv_finish_core
0.28 +0.1 0.34 ± 2% perf-profile.self.cycles-pp.irqtime_account_irq
0.22 +0.1 0.28 ± 2% perf-profile.self.cycles-pp.skb_set_owner_w
0.14 ± 2% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.udp_rmem_release
0.24 +0.1 0.30 perf-profile.self.cycles-pp.dequeue_entities
0.23 ± 2% +0.1 0.29 perf-profile.self.cycles-pp.ip_send_skb
0.27 ± 2% +0.1 0.34 perf-profile.self.cycles-pp.sock_ioctl
0.25 ± 2% +0.1 0.32 ± 2% perf-profile.self.cycles-pp.enqueue_task_fair
0.27 +0.1 0.34 perf-profile.self.cycles-pp.pick_next_task_fair
0.27 +0.1 0.34 ± 5% perf-profile.self.cycles-pp.try_to_wake_up
0.26 +0.1 0.33 ± 2% perf-profile.self.cycles-pp.vruntime_eligible
0.24 +0.1 0.31 perf-profile.self.cycles-pp.pick_task_fair
0.26 +0.1 0.33 perf-profile.self.cycles-pp._copy_to_user
0.28 ± 2% +0.1 0.35 ± 2% perf-profile.self.cycles-pp.schedule_timeout
0.28 +0.1 0.36 ± 2% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.18 ± 2% +0.1 0.26 perf-profile.self.cycles-pp.__netif_receive_skb_one_core
0.28 +0.1 0.35 perf-profile.self.cycles-pp.__put_user_8
0.25 +0.1 0.32 ± 2% perf-profile.self.cycles-pp.__udp_enqueue_schedule_skb
0.27 +0.1 0.34 perf-profile.self.cycles-pp.__wrgsbase_inactive
0.40 +0.1 0.48 ± 4% perf-profile.self.cycles-pp.ip_rcv_core
0.26 ± 2% +0.1 0.34 ± 10% perf-profile.self.cycles-pp.update_min_vruntime
0.32 +0.1 0.40 perf-profile.self.cycles-pp.siphash_3u32
0.30 +0.1 0.38 perf-profile.self.cycles-pp.__udp4_lib_lookup
0.30 +0.1 0.39 perf-profile.self.cycles-pp.ip_output
0.13 ± 3% +0.1 0.21 ± 2% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.26 ± 4% +0.1 0.35 ± 10% perf-profile.self.cycles-pp.recvfrom
0.34 ± 2% +0.1 0.44 perf-profile.self.cycles-pp.__x64_sys_sendto
0.37 ± 3% +0.1 0.46 ± 3% perf-profile.self.cycles-pp.aa_sk_perm
0.24 ± 8% +0.1 0.33 ± 16% perf-profile.self.cycles-pp.__cgroup_account_cputime
0.22 ± 2% +0.1 0.31 perf-profile.self.cycles-pp.inet_sendmsg
0.36 ± 3% +0.1 0.46 perf-profile.self.cycles-pp.avg_vruntime
0.76 +0.1 0.86 perf-profile.self.cycles-pp.__ip_append_data
0.65 ± 3% +0.1 0.75 perf-profile.self.cycles-pp.__ip_make_skb
0.36 +0.1 0.46 perf-profile.self.cycles-pp.__skb_wait_for_more_packets
0.33 ± 3% +0.1 0.44 ± 4% perf-profile.self.cycles-pp.reweight_entity
0.43 +0.1 0.54 perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof
0.33 ± 2% +0.1 0.44 perf-profile.self.cycles-pp.__get_user_8
0.39 +0.1 0.50 perf-profile.self.cycles-pp.ip_route_output_flow
0.36 ± 2% +0.1 0.47 ± 2% perf-profile.self.cycles-pp.pick_eevdf
0.40 ± 2% +0.1 0.51 ± 2% perf-profile.self.cycles-pp.udp4_lib_lookup2
0.27 ± 7% +0.1 0.38 ± 7% perf-profile.self.cycles-pp.update_cfs_group
0.20 ± 2% +0.1 0.31 ± 2% perf-profile.self.cycles-pp.__rseq_handle_notify_resume
0.26 ± 2% +0.1 0.38 ± 2% perf-profile.self.cycles-pp.__udp4_lib_rcv
0.48 ± 6% +0.1 0.59 ± 5% perf-profile.self.cycles-pp.ip_finish_output2
0.41 ± 2% +0.1 0.52 perf-profile.self.cycles-pp.__virt_addr_valid
0.31 +0.1 0.42 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.44 +0.1 0.55 perf-profile.self.cycles-pp.__alloc_skb
0.44 +0.1 0.56 ± 2% perf-profile.self.cycles-pp.udp_send_skb
0.40 +0.1 0.52 ± 2% perf-profile.self.cycles-pp.process_backlog
0.46 +0.1 0.58 perf-profile.self.cycles-pp.syscall_return_via_sysret
0.24 ± 4% +0.1 0.36 ± 2% perf-profile.self.cycles-pp.switch_fpu_return
0.69 +0.1 0.81 perf-profile.self.cycles-pp.__check_object_size
0.47 +0.1 0.59 ± 2% perf-profile.self.cycles-pp.loopback_xmit
0.00 +0.1 0.13 ± 21% perf-profile.self.cycles-pp.perf_swevent_get_recursion_context
0.52 +0.1 0.65 perf-profile.self.cycles-pp.__sys_recvfrom
0.55 ± 2% +0.1 0.68 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.47 +0.1 0.60 perf-profile.self.cycles-pp.rseq_update_cpu_node_id
0.58 +0.1 0.72 perf-profile.self.cycles-pp.native_sched_clock
0.49 +0.1 0.63 perf-profile.self.cycles-pp._copy_from_user
0.50 +0.1 0.64 perf-profile.self.cycles-pp.__netif_receive_skb_core
0.49 +0.1 0.63 perf-profile.self.cycles-pp.___perf_sw_event
0.58 ± 4% +0.1 0.72 ± 2% perf-profile.self.cycles-pp.dst_destroy
0.46 +0.1 0.61 perf-profile.self.cycles-pp.udp_recvmsg
0.58 +0.2 0.73 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.43 ± 2% +0.2 0.58 perf-profile.self.cycles-pp.__mkroute_output
0.47 +0.2 0.62 perf-profile.self.cycles-pp.__skb_recv_udp
0.10 ± 7% +0.2 0.26 ± 27% perf-profile.self.cycles-pp.select_idle_sibling
0.49 +0.2 0.64 perf-profile.self.cycles-pp.os_xsave
0.56 +0.2 0.72 perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.55 ± 6% +0.2 0.71 ± 2% perf-profile.self.cycles-pp.__dev_queue_xmit
0.68 +0.2 0.84 perf-profile.self.cycles-pp._copy_to_iter
0.04 ± 45% +0.2 0.21 ± 24% perf-profile.self.cycles-pp.perf_trace_buf_alloc
0.63 +0.2 0.80 perf-profile.self.cycles-pp.do_syscall_64
0.70 +0.2 0.87 perf-profile.self.cycles-pp.net_rx_action
0.30 ± 2% +0.2 0.48 perf-profile.self.cycles-pp.kfree
0.55 +0.2 0.73 ± 2% perf-profile.self.cycles-pp.__local_bh_enable_ip
0.50 ± 2% +0.2 0.69 ± 2% perf-profile.self.cycles-pp.kmem_cache_free
0.69 +0.2 0.88 perf-profile.self.cycles-pp.__update_load_avg_se
0.76 +0.2 0.97 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.78 ± 2% +0.2 0.99 ± 3% perf-profile.self.cycles-pp.update_curr
0.76 ± 2% +0.2 0.98 perf-profile.self.cycles-pp.__switch_to_asm
0.76 +0.2 0.98 perf-profile.self.cycles-pp.__switch_to
0.68 +0.2 0.90 perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.88 ± 2% +0.2 1.10 ± 2% perf-profile.self.cycles-pp._copy_from_iter
0.68 ± 3% +0.2 0.91 perf-profile.self.cycles-pp.update_load_avg
0.55 ± 3% +0.2 0.78 ± 4% perf-profile.self.cycles-pp._raw_spin_lock
0.90 +0.2 1.14 perf-profile.self.cycles-pp.__sys_sendto
1.62 +0.3 1.88 perf-profile.self.cycles-pp.udp_sendmsg
0.69 +0.3 0.95 perf-profile.self.cycles-pp.fdget
1.14 ± 2% +0.3 1.42 perf-profile.self.cycles-pp.__slab_free
0.88 ± 2% +0.3 1.17 perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.28 ± 5% +0.3 0.58 perf-profile.self.cycles-pp.rt_set_nexthop
1.15 +0.4 1.50 ± 2% perf-profile.self.cycles-pp.__schedule
1.75 +0.4 2.11 perf-profile.self.cycles-pp.clear_bhb_loop
0.48 ± 3% +0.4 0.86 ± 5% perf-profile.self.cycles-pp.prepare_task_switch
2.28 ± 2% +0.9 3.19 perf-profile.self.cycles-pp.switch_mm_irqs_off
4.32 ± 5% +4.2 8.51 ± 3% perf-profile.self.cycles-pp.__ip_select_ident
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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