[tip:sched/urgent] [sched/eevdf] d4ac164bde: hackbench.throughput 35.8% improvement
From: kernel test robot
Date: Mon Oct 07 2024 - 10:37:43 EST
hi, Chenyu,
this report is FYI that we observed expected performance improvement when your
commit is in tip:sched/urgent branch.
Hello,
kernel test robot noticed a 35.8% improvement of hackbench.throughput on:
commit: d4ac164bde7a12ec0a238a7ead5aa26819bbb1c1 ("sched/eevdf: Fix wakeup-preempt by checking cfs_rq->nr_running")
https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git sched/urgent
testcase: hackbench
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
parameters:
nr_threads: 100%
iterations: 4
mode: threads
ipc: socket
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241007/202410072222.a26a91d1-oliver.sang@xxxxxxxxx
=========================================================================================
compiler/cpufreq_governor/ipc/iterations/kconfig/mode/nr_threads/rootfs/tbox_group/testcase:
gcc-12/performance/socket/4/x86_64-rhel-8.3/threads/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp2/hackbench
commit:
9b5ce1a37e ("sched: Fix sched_delayed vs cfs_bandwidth")
d4ac164bde ("sched/eevdf: Fix wakeup-preempt by checking cfs_rq->nr_running")
9b5ce1a37e904fac d4ac164bde7a12ec0a238a7ead5
---------------- ---------------------------
%stddev %change %stddev
\ | \
173970 ± 7% -16.5% 145345 ± 2% meminfo.AnonHugePages
270.59 -19.8% 217.13 uptime.boot
3927890 -45.4% 2144463 vmstat.system.cs
281673 ± 2% +13.1% 318576 ± 4% vmstat.system.in
1.72 ± 8% +1.1 2.84 ± 29% mpstat.cpu.all.idle%
0.33 ± 3% +0.0 0.38 ± 3% mpstat.cpu.all.irq%
0.02 +0.0 0.02 ± 5% mpstat.cpu.all.soft%
3.97 +0.9 4.90 mpstat.cpu.all.usr%
2035039 ± 7% -67.3% 664712 ± 8% numa-numastat.node0.local_node
2107864 ± 6% -66.8% 699124 ± 9% numa-numastat.node0.numa_hit
2665764 ± 14% -64.5% 946747 ± 9% numa-numastat.node1.local_node
2725494 ± 13% -61.7% 1044876 ± 9% numa-numastat.node1.numa_hit
2107029 ± 6% -66.9% 698461 ± 9% numa-vmstat.node0.numa_hit
2034197 ± 7% -67.4% 664048 ± 8% numa-vmstat.node0.numa_local
2724149 ± 13% -61.7% 1043379 ± 9% numa-vmstat.node1.numa_hit
2664418 ± 14% -64.5% 945250 ± 9% numa-vmstat.node1.numa_local
133.75 ± 36% +63.2% 218.35 ± 21% perf-sched.wait_and_delay.avg.ms.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
355.40 ± 71% -81.4% 66.00 ±142% perf-sched.wait_and_delay.count.__cond_resched.aa_sk_perm.security_socket_recvmsg.sock_recvmsg.sock_read_iter
796.60 ± 69% -51.6% 385.33 ± 16% perf-sched.wait_and_delay.count.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown].[unknown]
6.67 ± 59% -72.2% 1.86 ±136% perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.vfs_open
135372 -1.6% 133167 proc-vmstat.nr_slab_unreclaimable
4835491 ± 6% -63.9% 1746152 ± 4% proc-vmstat.numa_hit
4702935 ± 7% -65.7% 1613610 ± 4% proc-vmstat.numa_local
21337960 ± 3% -81.4% 3960339 ± 4% proc-vmstat.pgalloc_normal
1142153 ± 7% -14.1% 981593 ± 5% proc-vmstat.pgfault
20616559 ± 3% -83.5% 3406503 ± 4% proc-vmstat.pgfree
283113 +35.8% 384333 hackbench.throughput
278272 +33.1% 370485 hackbench.throughput_avg
283113 +35.8% 384333 hackbench.throughput_best
273435 +27.6% 348996 hackbench.throughput_worst
216.79 -24.8% 163.08 hackbench.time.elapsed_time
216.79 -24.8% 163.08 hackbench.time.elapsed_time.max
2.693e+08 -71.1% 77937028 hackbench.time.involuntary_context_switches
26338 -25.8% 19538 hackbench.time.system_time
1040 -6.7% 970.71 hackbench.time.user_time
5.762e+08 -52.7% 2.727e+08 hackbench.time.voluntary_context_switches
1.36 -2.6% 1.32 perf-stat.i.MPKI
3.581e+10 +18.6% 4.247e+10 perf-stat.i.branch-instructions
1.779e+08 -3.0% 1.726e+08 perf-stat.i.branch-misses
25.84 -2.6 23.20 ± 2% perf-stat.i.cache-miss-rate%
2.364e+08 +16.6% 2.756e+08 perf-stat.i.cache-misses
9.242e+08 +29.6% 1.198e+09 perf-stat.i.cache-references
3895623 -45.0% 2140870 ± 2% perf-stat.i.context-switches
1.88 -17.5% 1.55 perf-stat.i.cpi
1403 -14.4% 1200 ± 2% perf-stat.i.cycles-between-cache-misses
1.741e+11 +19.3% 2.076e+11 perf-stat.i.instructions
0.54 +21.3% 0.66 perf-stat.i.ipc
30.64 -44.6% 16.98 ± 2% perf-stat.i.metric.K/sec
5031 ± 7% +12.8% 5674 ± 5% perf-stat.i.minor-faults
5031 ± 7% +12.8% 5674 ± 5% perf-stat.i.page-faults
1.36 -18.4% 1.11 ± 44% perf-stat.overall.MPKI
0.50 -0.2 0.34 ± 44% perf-stat.overall.branch-miss-rate%
25.62 -6.4 19.27 ± 44% perf-stat.overall.cache-miss-rate%
1.87 -31.0% 1.29 ± 44% perf-stat.overall.cpi
1380 -29.5% 972.59 ± 44% perf-stat.overall.cycles-between-cache-misses
1.767e+08 -19.3% 1.426e+08 ± 44% perf-stat.ps.branch-misses
3865418 -54.3% 1768086 ± 44% perf-stat.ps.context-switches
3.789e+13 -24.7% 2.855e+13 ± 44% perf-stat.total.instructions
12234823 -34.6% 8005505 ± 2% sched_debug.cfs_rq:/.avg_vruntime.avg
18853120 ± 8% -34.2% 12408426 ± 11% sched_debug.cfs_rq:/.avg_vruntime.max
11106898 -35.1% 7204412 ± 2% sched_debug.cfs_rq:/.avg_vruntime.min
24.81 -29.7% 17.43 ± 19% sched_debug.cfs_rq:/.h_nr_running.avg
40.85 ± 6% -29.7% 28.72 ± 16% sched_debug.cfs_rq:/.h_nr_running.max
7.07 ± 4% -14.5% 6.05 ± 12% sched_debug.cfs_rq:/.h_nr_running.stddev
121697 ±105% +104.7% 249089 ± 65% sched_debug.cfs_rq:/.load.max
11470 ± 95% +99.8% 22920 ± 60% sched_debug.cfs_rq:/.load.stddev
20.44 ± 10% +53.4% 31.36 ± 14% sched_debug.cfs_rq:/.load_avg.avg
2.60 ± 11% -33.8% 1.72 ± 28% sched_debug.cfs_rq:/.load_avg.min
58.74 ± 14% +76.0% 103.38 ± 30% sched_debug.cfs_rq:/.load_avg.stddev
12234823 -34.6% 8005505 ± 2% sched_debug.cfs_rq:/.min_vruntime.avg
18853120 ± 8% -34.2% 12408426 ± 11% sched_debug.cfs_rq:/.min_vruntime.max
11106898 -35.1% 7204412 ± 2% sched_debug.cfs_rq:/.min_vruntime.min
0.77 -11.3% 0.69 ± 2% sched_debug.cfs_rq:/.nr_running.avg
0.09 ± 11% +68.7% 0.15 ± 33% sched_debug.cfs_rq:/.nr_running.stddev
8.31 ± 22% +81.9% 15.11 ± 23% sched_debug.cfs_rq:/.removed.load_avg.avg
256.00 +47.3% 377.06 ± 21% sched_debug.cfs_rq:/.removed.load_avg.max
44.85 ± 10% +59.4% 71.48 ± 14% sched_debug.cfs_rq:/.removed.load_avg.stddev
3.61 ± 36% +75.6% 6.33 ± 30% sched_debug.cfs_rq:/.removed.runnable_avg.avg
132.75 ± 3% +58.8% 210.83 ± 37% sched_debug.cfs_rq:/.removed.runnable_avg.max
20.04 ± 20% +60.0% 32.06 ± 27% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
3.61 ± 36% +68.0% 6.06 ± 31% sched_debug.cfs_rq:/.removed.util_avg.avg
132.75 ± 3% +32.6% 176.00 ± 4% sched_debug.cfs_rq:/.removed.util_avg.max
20.04 ± 20% +44.7% 29.00 ± 19% sched_debug.cfs_rq:/.removed.util_avg.stddev
25483 -29.2% 18053 ± 19% sched_debug.cfs_rq:/.runnable_avg.avg
38850 ± 5% -25.5% 28936 ± 18% sched_debug.cfs_rq:/.runnable_avg.max
139.06 ± 10% +36.4% 189.71 ± 16% sched_debug.cfs_rq:/.util_avg.stddev
2210 -27.5% 1602 ± 18% sched_debug.cfs_rq:/.util_est.avg
9114 ± 11% -26.5% 6701 ± 18% sched_debug.cfs_rq:/.util_est.max
1092 ± 6% -21.0% 862.68 ± 12% sched_debug.cfs_rq:/.util_est.stddev
46072 ± 12% -27.7% 33320 ± 23% sched_debug.cpu.avg_idle.min
145862 -22.6% 112867 sched_debug.cpu.clock.avg
146903 -22.9% 113291 ± 2% sched_debug.cpu.clock.max
144579 -22.4% 112238 sched_debug.cpu.clock.min
145380 -22.6% 112472 sched_debug.cpu.clock_task.avg
146542 -22.9% 113018 ± 2% sched_debug.cpu.clock_task.max
135466 -23.7% 103310 ± 2% sched_debug.cpu.clock_task.min
14500 -29.6% 10208 ± 4% sched_debug.cpu.curr->pid.avg
17389 -22.0% 13571 sched_debug.cpu.curr->pid.max
24.82 -29.8% 17.43 ± 19% sched_debug.cpu.nr_running.avg
40.85 ± 6% -29.7% 28.72 ± 16% sched_debug.cpu.nr_running.max
7.05 ± 4% -14.3% 6.04 ± 12% sched_debug.cpu.nr_running.stddev
2682545 ± 2% -63.2% 988149 ± 2% sched_debug.cpu.nr_switches.avg
3053758 -60.6% 1204556 ± 4% sched_debug.cpu.nr_switches.max
2238718 ± 4% -63.3% 821299 ± 3% sched_debug.cpu.nr_switches.min
152485 ± 4% -53.3% 71237 ± 14% sched_debug.cpu.nr_switches.stddev
144530 -22.4% 112212 sched_debug.cpu_clk
143361 -22.5% 111055 sched_debug.ktime
145386 -22.2% 113077 sched_debug.sched_clk
14.74 ± 15% -3.6 11.12 ± 6% perf-profile.calltrace.cycles-pp.__put_partials.kfree.skb_release_data.consume_skb.unix_stream_read_generic
14.51 ± 15% -3.6 10.88 ± 6% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kfree.skb_release_data.consume_skb
14.34 ± 15% -3.6 10.72 ± 6% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__put_partials.kfree.skb_release_data
10.45 ± 14% -2.8 7.68 ± 15% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.unix_stream_read_generic.unix_stream_recvmsg
10.67 ± 14% -2.8 7.90 ± 15% perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
10.29 ± 14% -2.8 7.52 ± 16% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.unix_stream_read_generic
18.08 ± 11% -2.7 15.40 ± 4% perf-profile.calltrace.cycles-pp.kfree.skb_release_data.consume_skb.unix_stream_read_generic.unix_stream_recvmsg
18.76 ± 10% -2.4 16.37 ± 4% perf-profile.calltrace.cycles-pp.skb_release_data.consume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
10.58 ± 14% -2.3 8.27 ± 5% perf-profile.calltrace.cycles-pp.___slab_alloc.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
24.87 ± 6% -2.3 22.59 perf-profile.calltrace.cycles-pp.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb.unix_stream_sendmsg.sock_write_iter
25.07 ± 6% -2.2 22.85 perf-profile.calltrace.cycles-pp.alloc_skb_with_frags.sock_alloc_send_pskb.unix_stream_sendmsg.sock_write_iter.vfs_write
9.09 ± 15% -2.1 7.01 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.get_partial_node.___slab_alloc.__kmalloc_node_track_caller_noprof.kmalloc_reserve
9.05 ± 15% -2.1 6.98 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.get_partial_node.___slab_alloc.__kmalloc_node_track_caller_noprof
9.52 ± 15% -2.1 7.47 ± 5% perf-profile.calltrace.cycles-pp.get_partial_node.___slab_alloc.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb
26.72 ± 5% -2.0 24.68 perf-profile.calltrace.cycles-pp.sock_alloc_send_pskb.unix_stream_sendmsg.sock_write_iter.vfs_write.ksys_write
34.57 -1.9 32.68 perf-profile.calltrace.cycles-pp.unix_stream_sendmsg.sock_write_iter.vfs_write.ksys_write.do_syscall_64
36.03 -1.5 34.50 perf-profile.calltrace.cycles-pp.sock_write_iter.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
37.43 -1.2 36.21 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
40.29 -1.2 39.13 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
40.47 -1.1 39.36 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
38.90 -1.0 37.93 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
2.45 ± 28% -0.9 1.60 ± 20% perf-profile.calltrace.cycles-pp.sock_def_readable.unix_stream_sendmsg.sock_write_iter.vfs_write.ksys_write
2.04 ± 29% -0.8 1.22 ± 24% perf-profile.calltrace.cycles-pp.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_write_iter.vfs_write
2.41 ± 18% -0.7 1.67 ± 19% perf-profile.calltrace.cycles-pp.unix_stream_data_wait.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter
1.89 ± 27% -0.7 1.16 ± 22% perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg.sock_write_iter
1.85 ± 27% -0.7 1.13 ± 22% perf-profile.calltrace.cycles-pp.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable.unix_stream_sendmsg
1.82 ± 27% -0.7 1.11 ± 22% perf-profile.calltrace.cycles-pp.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key.sock_def_readable
2.07 ± 17% -0.6 1.44 ± 18% perf-profile.calltrace.cycles-pp.schedule_timeout.unix_stream_data_wait.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
1.98 ± 18% -0.6 1.38 ± 18% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.unix_stream_data_wait.unix_stream_read_generic.unix_stream_recvmsg
1.94 ± 18% -0.6 1.34 ± 19% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.unix_stream_data_wait.unix_stream_read_generic
1.00 ± 17% -0.3 0.68 ± 20% perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.autoremove_wake_function.__wake_up_common.__wake_up_sync_key
0.94 ± 11% -0.3 0.65 ± 17% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.60 ± 6% +0.1 0.73 ± 6% perf-profile.calltrace.cycles-pp.security_socket_sendmsg.sock_write_iter.vfs_write.ksys_write.do_syscall_64
0.55 ± 6% +0.1 0.69 ± 5% perf-profile.calltrace.cycles-pp.security_socket_recvmsg.sock_recvmsg.sock_read_iter.vfs_read.ksys_read
0.79 ± 6% +0.2 0.98 ± 4% perf-profile.calltrace.cycles-pp.__check_object_size.skb_copy_datagram_from_iter.unix_stream_sendmsg.sock_write_iter.vfs_write
1.11 ± 9% +0.2 1.30 ± 4% perf-profile.calltrace.cycles-pp.skb_set_owner_w.sock_alloc_send_pskb.unix_stream_sendmsg.sock_write_iter.vfs_write
0.75 ± 13% +0.2 0.96 ± 7% perf-profile.calltrace.cycles-pp.fdget_pos.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
0.87 ± 5% +0.2 1.10 ± 4% perf-profile.calltrace.cycles-pp._copy_from_iter.skb_copy_datagram_from_iter.unix_stream_sendmsg.sock_write_iter.vfs_write
0.99 ± 7% +0.3 1.27 ± 4% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
0.32 ± 81% +0.3 0.63 ± 4% perf-profile.calltrace.cycles-pp.obj_cgroup_charge.__memcg_slab_post_alloc_hook.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb
0.32 ± 81% +0.3 0.64 ± 4% perf-profile.calltrace.cycles-pp.mod_objcg_state.__memcg_slab_free_hook.kmem_cache_free.unix_stream_read_generic.unix_stream_recvmsg
0.31 ± 81% +0.3 0.64 ± 6% perf-profile.calltrace.cycles-pp.rw_verify_area.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.34 ± 81% +0.3 0.67 ± 5% perf-profile.calltrace.cycles-pp.mod_objcg_state.__memcg_slab_free_hook.kfree.skb_release_data.consume_skb
1.18 ± 7% +0.3 1.52 ± 5% perf-profile.calltrace.cycles-pp.__slab_free.kfree.skb_release_data.consume_skb.unix_stream_read_generic
1.32 ± 6% +0.4 1.67 ± 5% perf-profile.calltrace.cycles-pp.clear_bhb_loop.read
1.35 ± 6% +0.4 1.72 ± 5% perf-profile.calltrace.cycles-pp.clear_bhb_loop.write
1.56 ± 6% +0.4 1.95 ± 4% perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.kmem_cache_alloc_node_noprof.__alloc_skb.alloc_skb_with_frags.sock_alloc_send_pskb
1.68 ± 7% +0.4 2.09 ± 4% perf-profile.calltrace.cycles-pp.__memcg_slab_post_alloc_hook.__kmalloc_node_track_caller_noprof.kmalloc_reserve.__alloc_skb.alloc_skb_with_frags
2.05 ± 6% +0.5 2.52 ± 5% perf-profile.calltrace.cycles-pp.sock_wfree.unix_destruct_scm.skb_release_head_state.consume_skb.unix_stream_read_generic
1.90 ± 6% +0.5 2.37 ± 4% perf-profile.calltrace.cycles-pp.skb_copy_datagram_from_iter.unix_stream_sendmsg.sock_write_iter.vfs_write.ksys_write
1.75 ± 9% +0.5 2.24 ± 4% perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kfree.skb_release_data.consume_skb.unix_stream_read_generic
2.18 ± 6% +0.5 2.69 ± 5% perf-profile.calltrace.cycles-pp.unix_destruct_scm.skb_release_head_state.consume_skb.unix_stream_read_generic.unix_stream_recvmsg
2.29 ± 6% +0.5 2.82 ± 5% perf-profile.calltrace.cycles-pp.skb_release_head_state.consume_skb.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
0.00 +0.6 0.56 ± 5% perf-profile.calltrace.cycles-pp.rw_verify_area.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.33 ± 9% +0.6 1.93 ± 6% perf-profile.calltrace.cycles-pp.check_heap_object.__check_object_size.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter
0.77 ± 30% +0.7 1.42 ± 4% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.write
0.77 ± 30% +0.7 1.42 ± 5% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.read
1.95 ± 9% +0.7 2.62 ± 6% perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kmem_cache_free.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
1.83 ± 8% +0.7 2.56 ± 6% perf-profile.calltrace.cycles-pp.__check_object_size.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.unix_stream_read_actor
1.96 ± 8% +0.8 2.72 ± 6% perf-profile.calltrace.cycles-pp.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.unix_stream_read_actor.unix_stream_read_generic
2.64 ± 4% +0.9 3.55 ± 6% perf-profile.calltrace.cycles-pp._copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.unix_stream_read_actor.unix_stream_read_generic
55.45 +1.0 56.45 perf-profile.calltrace.cycles-pp.read
5.06 ± 6% +1.8 6.88 ± 6% perf-profile.calltrace.cycles-pp.__skb_datagram_iter.skb_copy_datagram_iter.unix_stream_read_actor.unix_stream_read_generic.unix_stream_recvmsg
5.16 ± 6% +1.8 7.01 ± 6% perf-profile.calltrace.cycles-pp.skb_copy_datagram_iter.unix_stream_read_actor.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg
5.22 ± 6% +1.9 7.08 ± 6% perf-profile.calltrace.cycles-pp.unix_stream_read_actor.unix_stream_read_generic.unix_stream_recvmsg.sock_recvmsg.sock_read_iter
41.40 ± 11% -10.8 30.61 ± 6% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
42.63 ± 10% -10.6 31.99 ± 6% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
25.42 ± 11% -6.4 19.03 ± 5% perf-profile.children.cycles-pp.__put_partials
17.27 ± 11% -4.1 13.18 ± 5% perf-profile.children.cycles-pp.get_partial_node
18.39 ± 11% -4.0 14.36 ± 4% perf-profile.children.cycles-pp.___slab_alloc
18.12 ± 11% -2.7 15.44 ± 4% perf-profile.children.cycles-pp.kfree
18.79 ± 10% -2.4 16.40 ± 4% perf-profile.children.cycles-pp.skb_release_data
24.94 ± 6% -2.3 22.68 perf-profile.children.cycles-pp.__alloc_skb
25.11 ± 6% -2.2 22.90 perf-profile.children.cycles-pp.alloc_skb_with_frags
26.76 ± 5% -2.0 24.72 perf-profile.children.cycles-pp.sock_alloc_send_pskb
34.75 -1.8 32.91 perf-profile.children.cycles-pp.unix_stream_sendmsg
36.09 -1.5 34.57 perf-profile.children.cycles-pp.sock_write_iter
93.05 -1.3 91.73 perf-profile.children.cycles-pp.do_syscall_64
93.42 -1.2 92.18 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
37.50 -1.2 36.30 perf-profile.children.cycles-pp.vfs_write
38.98 -1.0 38.03 perf-profile.children.cycles-pp.ksys_write
2.71 ± 17% -0.9 1.82 ± 19% perf-profile.children.cycles-pp.__schedule
2.71 ± 16% -0.9 1.83 ± 19% perf-profile.children.cycles-pp.schedule
2.47 ± 28% -0.9 1.62 ± 20% perf-profile.children.cycles-pp.sock_def_readable
2.16 ± 28% -0.8 1.32 ± 22% perf-profile.children.cycles-pp.__wake_up_sync_key
2.02 ± 26% -0.8 1.26 ± 20% perf-profile.children.cycles-pp.__wake_up_common
2.43 ± 18% -0.7 1.68 ± 19% perf-profile.children.cycles-pp.unix_stream_data_wait
1.96 ± 26% -0.7 1.22 ± 20% perf-profile.children.cycles-pp.autoremove_wake_function
1.95 ± 26% -0.7 1.21 ± 20% perf-profile.children.cycles-pp.try_to_wake_up
2.24 ± 17% -0.6 1.60 ± 16% perf-profile.children.cycles-pp.schedule_timeout
0.83 ± 15% -0.5 0.34 ± 33% perf-profile.children.cycles-pp.get_any_partial
1.05 ± 13% -0.4 0.68 ± 20% perf-profile.children.cycles-pp.pick_next_task_fair
1.10 ± 17% -0.4 0.74 ± 19% perf-profile.children.cycles-pp.ttwu_do_activate
0.87 ± 18% -0.3 0.59 ± 19% perf-profile.children.cycles-pp.enqueue_task_fair
0.72 ± 18% -0.2 0.51 ± 18% perf-profile.children.cycles-pp.dequeue_task_fair
0.71 ± 18% -0.2 0.50 ± 18% perf-profile.children.cycles-pp.dequeue_entities
0.54 ± 21% -0.2 0.34 ± 18% perf-profile.children.cycles-pp.update_curr
0.59 ± 15% -0.2 0.41 ± 20% perf-profile.children.cycles-pp.update_load_avg
0.60 ± 16% -0.2 0.43 ± 15% perf-profile.children.cycles-pp.enqueue_entity
0.38 ± 15% -0.2 0.22 ± 23% perf-profile.children.cycles-pp.pick_task_fair
0.42 ± 18% -0.1 0.30 ± 16% perf-profile.children.cycles-pp.dequeue_entity
0.41 ± 10% -0.1 0.30 ± 13% perf-profile.children.cycles-pp.set_next_entity
0.28 ± 11% -0.1 0.17 ± 22% perf-profile.children.cycles-pp.pick_eevdf
0.25 ± 10% -0.1 0.17 ± 15% perf-profile.children.cycles-pp.__enqueue_entity
0.40 ± 11% -0.1 0.32 ± 11% perf-profile.children.cycles-pp.switch_fpu_return
0.20 ± 15% -0.1 0.12 ± 25% perf-profile.children.cycles-pp.wakeup_preempt
0.27 ± 9% -0.1 0.20 ± 12% perf-profile.children.cycles-pp.__dequeue_entity
0.24 ± 16% -0.1 0.17 ± 17% perf-profile.children.cycles-pp.prepare_task_switch
0.14 ± 13% -0.1 0.08 ± 27% perf-profile.children.cycles-pp.put_prev_entity
0.22 ± 13% -0.1 0.16 ± 16% perf-profile.children.cycles-pp.__update_load_avg_se
0.20 ± 12% -0.1 0.14 ± 19% perf-profile.children.cycles-pp.rseq_ip_fixup
0.31 ± 9% -0.1 0.25 ± 10% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.12 ± 10% -0.1 0.06 ± 23% perf-profile.children.cycles-pp.vruntime_eligible
0.15 ± 12% -0.1 0.10 ± 19% perf-profile.children.cycles-pp.check_preempt_wakeup_fair
0.16 ± 11% -0.0 0.12 ± 21% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.20 ± 12% -0.0 0.15 ± 12% perf-profile.children.cycles-pp.__switch_to_asm
0.13 ± 19% -0.0 0.09 ± 22% perf-profile.children.cycles-pp.update_cfs_group
0.12 ± 20% -0.0 0.08 ± 20% perf-profile.children.cycles-pp.update_rq_clock
0.08 ± 23% -0.0 0.04 ± 73% perf-profile.children.cycles-pp.update_rq_clock_task
0.11 ± 11% -0.0 0.08 ± 12% perf-profile.children.cycles-pp.os_xsave
0.05 ± 9% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.__x64_sys_write
0.05 ± 9% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.kfree_skbmem
0.06 ± 8% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.__x64_sys_read
0.07 ± 9% +0.0 0.09 ± 7% perf-profile.children.cycles-pp.wait_for_unix_gc
0.07 ± 7% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.skb_free_head
0.07 ± 7% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.skb_put
0.13 ± 6% +0.0 0.15 ± 4% perf-profile.children.cycles-pp.check_stack_object
0.10 ± 7% +0.0 0.12 ± 5% perf-profile.children.cycles-pp.try_charge_memcg
0.10 ± 5% +0.0 0.12 ± 6% perf-profile.children.cycles-pp.manage_oob
0.12 ± 6% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.maybe_add_creds
0.19 ± 3% +0.0 0.22 ± 3% perf-profile.children.cycles-pp.put_cpu_partial
0.12 ± 4% +0.0 0.14 ± 5% perf-profile.children.cycles-pp.is_vmalloc_addr
0.12 ± 7% +0.0 0.15 ± 5% perf-profile.children.cycles-pp.put_pid
0.14 ± 8% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode_prepare
0.13 ± 8% +0.0 0.16 ± 5% perf-profile.children.cycles-pp.unix_scm_to_skb
0.14 ± 5% +0.0 0.18 ± 6% perf-profile.children.cycles-pp.kmalloc_size_roundup
0.14 ± 7% +0.0 0.18 ± 4% perf-profile.children.cycles-pp.security_socket_getpeersec_dgram
0.23 ± 5% +0.0 0.27 ± 2% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.00 +0.1 0.05 perf-profile.children.cycles-pp.apparmor_socket_sendmsg
0.19 ± 6% +0.1 0.24 ± 6% perf-profile.children.cycles-pp.__scm_recv_common
0.24 ± 8% +0.1 0.29 ± 4% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.28 ± 6% +0.1 0.34 ± 3% perf-profile.children.cycles-pp.mutex_unlock
0.24 ± 6% +0.1 0.29 ± 4% perf-profile.children.cycles-pp.__mod_memcg_state
0.24 ± 7% +0.1 0.31 ± 5% perf-profile.children.cycles-pp.aa_file_perm
0.44 ± 10% +0.1 0.50 ± 5% perf-profile.children.cycles-pp.unix_write_space
0.29 ± 7% +0.1 0.36 ± 4% perf-profile.children.cycles-pp.rcu_all_qs
0.29 ± 6% +0.1 0.36 ± 4% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages
0.30 ± 7% +0.1 0.38 ± 3% perf-profile.children.cycles-pp.x64_sys_call
0.37 ± 5% +0.1 0.45 ± 5% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.47 ± 7% +0.1 0.56 ± 3% perf-profile.children.cycles-pp.mutex_lock
0.41 ± 5% +0.1 0.50 ± 4% perf-profile.children.cycles-pp.__virt_addr_valid
0.47 ± 8% +0.1 0.57 ± 3% perf-profile.children.cycles-pp.fput
0.44 ± 6% +0.1 0.56 ± 5% perf-profile.children.cycles-pp.skb_unlink
0.47 ± 5% +0.1 0.60 ± 4% perf-profile.children.cycles-pp.refill_obj_stock
0.51 ± 6% +0.1 0.64 ± 5% perf-profile.children.cycles-pp.__check_heap_object
0.58 ± 5% +0.1 0.72 ± 6% perf-profile.children.cycles-pp.security_socket_recvmsg
0.62 ± 6% +0.1 0.76 ± 5% perf-profile.children.cycles-pp.security_socket_sendmsg
0.41 ± 6% +0.1 0.56 ± 6% perf-profile.children.cycles-pp.__build_skb_around
0.62 ± 4% +0.2 0.78 ± 6% perf-profile.children.cycles-pp.apparmor_file_permission
0.69 ± 7% +0.2 0.85 ± 4% perf-profile.children.cycles-pp.__cond_resched
1.12 ± 9% +0.2 1.32 ± 3% perf-profile.children.cycles-pp.skb_set_owner_w
0.91 ± 6% +0.2 1.12 ± 6% perf-profile.children.cycles-pp.aa_sk_perm
0.81 ± 4% +0.2 1.02 ± 5% perf-profile.children.cycles-pp.security_file_permission
0.89 ± 6% +0.2 1.12 ± 4% perf-profile.children.cycles-pp._copy_from_iter
0.94 ± 6% +0.2 1.18 ± 4% perf-profile.children.cycles-pp.obj_cgroup_charge
1.01 ± 3% +0.3 1.26 ± 5% perf-profile.children.cycles-pp.rw_verify_area
0.96 ± 5% +0.3 1.21 ± 4% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
1.33 ± 6% +0.3 1.68 ± 4% perf-profile.children.cycles-pp.entry_SYSCALL_64
1.82 ± 17% +0.4 2.18 ± 6% perf-profile.children.cycles-pp.fdget_pos
1.82 ± 6% +0.5 2.28 ± 4% perf-profile.children.cycles-pp.mod_objcg_state
2.07 ± 6% +0.5 2.55 ± 5% perf-profile.children.cycles-pp.sock_wfree
1.95 ± 6% +0.5 2.44 ± 4% perf-profile.children.cycles-pp.skb_copy_datagram_from_iter
2.23 ± 6% +0.5 2.74 ± 5% perf-profile.children.cycles-pp.unix_destruct_scm
2.31 ± 6% +0.5 2.85 ± 5% perf-profile.children.cycles-pp.skb_release_head_state
2.20 ± 7% +0.6 2.82 ± 5% perf-profile.children.cycles-pp.__slab_free
2.70 ± 6% +0.7 3.41 ± 5% perf-profile.children.cycles-pp.clear_bhb_loop
1.82 ± 8% +0.7 2.54 ± 6% perf-profile.children.cycles-pp.check_heap_object
1.99 ± 8% +0.8 2.75 ± 6% perf-profile.children.cycles-pp.simple_copy_to_iter
3.32 ± 7% +0.8 4.15 ± 4% perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
2.65 ± 4% +0.9 3.57 ± 6% perf-profile.children.cycles-pp._copy_to_iter
2.82 ± 7% +1.0 3.78 ± 5% perf-profile.children.cycles-pp.__check_object_size
3.78 ± 9% +1.2 4.97 ± 5% perf-profile.children.cycles-pp.__memcg_slab_free_hook
5.10 ± 6% +1.8 6.92 ± 6% perf-profile.children.cycles-pp.__skb_datagram_iter
5.19 ± 6% +1.9 7.05 ± 6% perf-profile.children.cycles-pp.skb_copy_datagram_iter
5.25 ± 6% +1.9 7.12 ± 6% perf-profile.children.cycles-pp.unix_stream_read_actor
41.40 ± 11% -10.8 30.61 ± 6% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.31 ± 18% -0.1 0.22 ± 15% perf-profile.self.cycles-pp.__schedule
0.20 ± 14% -0.1 0.12 ± 20% perf-profile.self.cycles-pp.pick_eevdf
0.25 ± 10% -0.1 0.17 ± 15% perf-profile.self.cycles-pp.__enqueue_entity
0.10 ± 9% -0.1 0.03 ±100% perf-profile.self.cycles-pp.vruntime_eligible
0.21 ± 21% -0.1 0.14 ± 26% perf-profile.self.cycles-pp.update_load_avg
0.18 ± 21% -0.1 0.11 ± 18% perf-profile.self.cycles-pp.update_curr
0.22 ± 9% -0.1 0.16 ± 12% perf-profile.self.cycles-pp.__dequeue_entity
0.31 ± 9% -0.1 0.25 ± 11% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.20 ± 12% -0.1 0.15 ± 16% perf-profile.self.cycles-pp.__update_load_avg_se
0.20 ± 11% -0.1 0.14 ± 15% perf-profile.self.cycles-pp.__switch_to
0.20 ± 11% -0.0 0.15 ± 13% perf-profile.self.cycles-pp.__switch_to_asm
0.15 ± 12% -0.0 0.11 ± 20% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.13 ± 21% -0.0 0.09 ± 20% perf-profile.self.cycles-pp.update_cfs_group
0.09 ± 15% -0.0 0.06 ± 21% perf-profile.self.cycles-pp.rseq_update_cpu_node_id
0.10 ± 13% -0.0 0.08 ± 14% perf-profile.self.cycles-pp.os_xsave
0.09 ± 17% -0.0 0.07 ± 14% perf-profile.self.cycles-pp.switch_fpu_return
0.10 ± 8% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.check_stack_object
0.05 ± 7% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.skb_put
0.07 ± 7% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.simple_copy_to_iter
0.05 ± 9% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.unix_stream_read_actor
0.08 ± 5% +0.0 0.10 ± 7% perf-profile.self.cycles-pp.manage_oob
0.07 ± 6% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.try_charge_memcg
0.09 ± 8% +0.0 0.11 ± 6% perf-profile.self.cycles-pp.is_vmalloc_addr
0.09 ± 8% +0.0 0.11 ± 6% perf-profile.self.cycles-pp.maybe_add_creds
0.07 ± 6% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.skb_release_head_state
0.10 ± 3% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.skb_unlink
0.09 ± 5% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.skb_queue_tail
0.08 ± 9% +0.0 0.10 ± 6% perf-profile.self.cycles-pp.put_pid
0.19 ± 2% +0.0 0.21 ± 3% perf-profile.self.cycles-pp.put_cpu_partial
0.10 ± 5% +0.0 0.12 ± 6% perf-profile.self.cycles-pp.skb_copy_datagram_iter
0.09 ± 7% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.consume_skb
0.12 ± 9% +0.0 0.14 ± 7% perf-profile.self.cycles-pp.kmalloc_size_roundup
0.12 ± 6% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.syscall_exit_to_user_mode_prepare
0.11 ± 6% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.security_socket_sendmsg
0.20 ± 5% +0.0 0.23 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.11 ± 8% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.unix_scm_to_skb
0.11 ± 6% +0.0 0.14 ± 6% perf-profile.self.cycles-pp.security_socket_recvmsg
0.16 ± 7% +0.0 0.19 ± 4% perf-profile.self.cycles-pp.unix_stream_recvmsg
0.13 ± 3% +0.0 0.16 ± 6% perf-profile.self.cycles-pp.unix_destruct_scm
0.14 ± 8% +0.0 0.18 ± 5% perf-profile.self.cycles-pp.obj_cgroup_uncharge_pages
0.11 ± 6% +0.0 0.14 ± 5% perf-profile.self.cycles-pp.security_socket_getpeersec_dgram
0.15 ± 5% +0.0 0.18 ± 6% perf-profile.self.cycles-pp.__scm_recv_common
0.21 ± 7% +0.0 0.25 ± 3% perf-profile.self.cycles-pp.sock_recvmsg
0.21 ± 9% +0.0 0.25 ± 6% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.17 ± 6% +0.0 0.21 ± 5% perf-profile.self.cycles-pp.kmalloc_reserve
0.19 ± 7% +0.0 0.23 ± 5% perf-profile.self.cycles-pp.__mod_memcg_state
0.18 ± 6% +0.0 0.23 ± 5% perf-profile.self.cycles-pp.alloc_skb_with_frags
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__x64_sys_read
0.20 ± 6% +0.1 0.25 ± 5% perf-profile.self.cycles-pp.rw_verify_area
0.23 ± 7% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.rcu_all_qs
0.27 ± 6% +0.1 0.32 ± 3% perf-profile.self.cycles-pp.mutex_unlock
0.20 ± 5% +0.1 0.25 ± 6% perf-profile.self.cycles-pp.aa_file_perm
0.19 ± 5% +0.1 0.24 ± 4% perf-profile.self.cycles-pp.security_file_permission
0.25 ± 7% +0.1 0.30 ± 4% perf-profile.self.cycles-pp.sock_alloc_send_pskb
0.29 ± 7% +0.1 0.35 ± 3% perf-profile.self.cycles-pp.mutex_lock
0.22 ± 7% +0.1 0.27 ± 5% perf-profile.self.cycles-pp.ksys_write
0.21 ± 6% +0.1 0.26 ± 4% perf-profile.self.cycles-pp.skb_copy_datagram_from_iter
0.22 ± 6% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.ksys_read
0.27 ± 6% +0.1 0.33 ± 4% perf-profile.self.cycles-pp.x64_sys_call
1.08 ± 3% +0.1 1.15 perf-profile.self.cycles-pp.___slab_alloc
0.31 ± 6% +0.1 0.38 ± 4% perf-profile.self.cycles-pp.unix_write_space
0.37 ± 6% +0.1 0.45 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.38 ± 5% +0.1 0.46 ± 4% perf-profile.self.cycles-pp.__virt_addr_valid
0.33 ± 6% +0.1 0.42 ± 5% perf-profile.self.cycles-pp.kfree
0.34 ± 5% +0.1 0.42 ± 5% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.40 ± 6% +0.1 0.49 ± 8% perf-profile.self.cycles-pp.apparmor_file_permission
0.37 ± 6% +0.1 0.46 ± 4% perf-profile.self.cycles-pp.__cond_resched
0.43 ± 9% +0.1 0.53 ± 3% perf-profile.self.cycles-pp.fput
0.41 ± 7% +0.1 0.51 ± 4% perf-profile.self.cycles-pp.entry_SYSCALL_64
0.41 ± 5% +0.1 0.52 ± 5% perf-profile.self.cycles-pp.__check_object_size
0.45 ± 5% +0.1 0.56 ± 4% perf-profile.self.cycles-pp.refill_obj_stock
0.48 ± 7% +0.1 0.60 ± 3% perf-profile.self.cycles-pp.do_syscall_64
0.48 ± 5% +0.1 0.60 ± 5% perf-profile.self.cycles-pp.__check_heap_object
0.58 ± 5% +0.1 0.71 ± 4% perf-profile.self.cycles-pp.sock_read_iter
0.38 ± 6% +0.1 0.52 ± 5% perf-profile.self.cycles-pp.__build_skb_around
0.65 ± 5% +0.1 0.80 ± 7% perf-profile.self.cycles-pp.aa_sk_perm
0.47 ± 5% +0.2 0.63 ± 5% perf-profile.self.cycles-pp.__skb_datagram_iter
0.63 ± 6% +0.2 0.80 ± 4% perf-profile.self.cycles-pp.obj_cgroup_charge
0.66 ± 5% +0.2 0.83 ± 4% perf-profile.self.cycles-pp.write
0.65 ± 6% +0.2 0.82 ± 5% perf-profile.self.cycles-pp.read
0.90 ± 5% +0.2 1.08 ± 3% perf-profile.self.cycles-pp.vfs_read
0.69 ± 5% +0.2 0.88 ± 5% perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof
0.73 ± 6% +0.2 0.92 ± 5% perf-profile.self.cycles-pp.sock_write_iter
1.10 ± 9% +0.2 1.30 ± 3% perf-profile.self.cycles-pp.skb_set_owner_w
0.92 ± 6% +0.2 1.11 ± 4% perf-profile.self.cycles-pp.vfs_write
0.77 ± 5% +0.2 0.98 ± 4% perf-profile.self.cycles-pp.__alloc_skb
0.86 ± 6% +0.2 1.08 ± 4% perf-profile.self.cycles-pp._copy_from_iter
0.93 ± 5% +0.3 1.18 ± 5% perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.61 ± 3% +0.3 0.88 ± 7% perf-profile.self.cycles-pp.skb_release_data
1.88 ± 11% +0.3 2.15 ± 3% perf-profile.self.cycles-pp._raw_spin_lock
0.87 ± 7% +0.3 1.14 ± 6% perf-profile.self.cycles-pp.__kmalloc_node_track_caller_noprof
1.79 ± 17% +0.4 2.14 ± 6% perf-profile.self.cycles-pp.fdget_pos
1.52 ± 6% +0.4 1.92 ± 4% perf-profile.self.cycles-pp.mod_objcg_state
1.65 ± 7% +0.4 2.05 ± 4% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
1.63 ± 5% +0.4 2.04 ± 5% perf-profile.self.cycles-pp.sock_wfree
1.78 ± 6% +0.5 2.24 ± 4% perf-profile.self.cycles-pp.unix_stream_read_generic
1.13 ± 9% +0.5 1.66 ± 7% perf-profile.self.cycles-pp.kmem_cache_free
1.29 ± 9% +0.6 1.88 ± 7% perf-profile.self.cycles-pp.check_heap_object
2.16 ± 7% +0.6 2.78 ± 5% perf-profile.self.cycles-pp.__slab_free
2.67 ± 6% +0.7 3.38 ± 5% perf-profile.self.cycles-pp.clear_bhb_loop
2.02 ± 11% +0.7 2.77 ± 6% perf-profile.self.cycles-pp.__memcg_slab_free_hook
2.63 ± 4% +0.9 3.54 ± 6% perf-profile.self.cycles-pp._copy_to_iter
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