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Date: Tue, 4 Jun 2024 15:28:57 +0800
From: kernel test robot <oliver.sang@...el.com>
To: Chunxin Zang <spring.cxz@...il.com>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, Chunxin Zang
<zangchunxin@...iang.com>, Chen Yang <yangchen11@...iang.com>,
<linux-kernel@...r.kernel.org>, <ying.huang@...el.com>,
<feng.tang@...el.com>, <fengwei.yin@...el.com>, <aubrey.li@...ux.intel.com>,
<yu.c.chen@...el.com>, <mingo@...hat.com>, <peterz@...radead.org>,
<juri.lelli@...hat.com>, <vincent.guittot@...aro.org>,
<dietmar.eggemann@....com>, <rostedt@...dmis.org>, <bsegall@...gle.com>,
<mgorman@...e.de>, <bristot@...hat.com>, <vschneid@...hat.com>,
<jameshongleiwang@....com>, <efault@....de>, <kprateek.nayak@....com>,
<zhouchunhua@...iang.com>, Chunxin Zang <spring.cxz@...il.com>,
<oliver.sang@...el.com>
Subject: Re: [PATCH v2] sched/fair: Reschedule the cfs_rq when current is
ineligible
Hello,
just like we reported for v1
https://lore.kernel.org/all/202405291359.3f662525-oliver.sang@intel.com/
we also noticed both improvments and regressions occur on different testcases
for this v2. just FYI.
kernel test robot noticed a -7.5% regression of netperf.Throughput_Mbps on:
commit: e2ee0a922a6a2a8377dc66435c944a643c560af9 ("[PATCH v2] sched/fair: Reschedule the cfs_rq when current is ineligible")
url: https://github.com/intel-lab-lkp/linux/commits/Chunxin-Zang/sched-fair-Reschedule-the-cfs_rq-when-current-is-ineligible/20240529-222209
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 402de7fc880fef055bc984957454b532987e9ad0
patch link: https://lore.kernel.org/all/20240529141806.16029-1-spring.cxz@gmail.com/
patch subject: [PATCH v2] sched/fair: Reschedule the cfs_rq when current is ineligible
testcase: netperf
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
parameters:
ip: ipv4
runtime: 300s
nr_threads: 200%
cluster: cs-localhost
send_size: 10K
test: TCP_SENDFILE
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | dbench: dbench.throughput_MB/s -6.5% regression |
| test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
| test parameters | cpufreq_governor=performance |
| | disk=1HDD |
| | fs2=nfs |
| | fs=btrfs |
| | nr_threads=100% |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | stress-ng: stress-ng.memfd.ops_per_sec 16.3% 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=memfd |
| | testtime=60s |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | stream: stream.triad_bandwidth_MBps 24.3% improvement |
| test machine | 48 threads 2 sockets Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz (Ivy Bridge-EP) with 64G memory |
| test parameters | array_size=10000000 |
| | cpufreq_governor=performance |
| | iterations=10x |
| | loop=100 |
| | nr_threads=100% |
| | omp=true |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | aim7: aim7.jobs-per-min 44.9% improvement |
| test machine | 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory |
| test parameters | cpufreq_governor=performance |
| | disk=1BRD_48G |
| | fs=xfs |
| | load=600 |
| | test=sync_disk_rw |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | will-it-scale: will-it-scale.per_process_ops -10.4% regression |
| test machine | 104 threads 2 sockets (Skylake) with 192G memory |
| test parameters | cpufreq_governor=performance |
| | mode=process |
| | nr_task=100% |
| | test=mmap1 |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | kbuild: kbuild.user_time_per_iteration 2.7% regression |
| test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
| test parameters | build_kconfig=allyesconfig |
| | cpufreq_governor=performance |
| | disk=1HDD |
| | fs=ext4 |
| | nr_task=200% |
| | runtime=300s |
| | target=vmlinux |
+------------------+----------------------------------------------------------------------------------------------------+
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@...el.com>
| Closes: https://lore.kernel.org/oe-lkp/202406041514.1051ae19-oliver.sang@intel.com
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20240604/202406041514.1051ae19-oliver.sang@intel.com
=========================================================================================
cluster/compiler/cpufreq_governor/ip/kconfig/nr_threads/rootfs/runtime/send_size/tbox_group/test/testcase:
cs-localhost/gcc-13/performance/ipv4/x86_64-rhel-8.3/200%/debian-12-x86_64-20240206.cgz/300s/10K/lkp-icl-2sp2/TCP_SENDFILE/netperf
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
3.34 +0.4 3.71 mpstat.cpu.all.usr%
1164932 ± 3% +19.9% 1396604 ± 4% proc-vmstat.pgfree
5390040 +42.6% 7687714 vmstat.system.cs
176647 +6.2% 187604 vmstat.system.in
9553 -7.5% 8837 netperf.ThroughputBoth_Mbps
2445627 -7.5% 2262330 netperf.ThroughputBoth_total_Mbps
9553 -7.5% 8837 netperf.Throughput_Mbps
2445627 -7.5% 2262330 netperf.Throughput_total_Mbps
7.999e+08 +45.7% 1.165e+09 netperf.time.involuntary_context_switches
8054 -3.0% 7812 netperf.time.percent_of_cpu_this_job_got
23304 -2.9% 22617 netperf.time.system_time
993.63 -3.4% 960.09 netperf.time.user_time
17299500 -91.9% 1403037 ± 3% netperf.time.voluntary_context_switches
8.956e+09 -7.5% 8.285e+09 netperf.workload
5.4e+10 +1.1% 5.461e+10 perf-stat.i.branch-instructions
0.64 +0.1 0.70 perf-stat.i.branch-miss-rate%
3.36e+08 +11.7% 3.753e+08 perf-stat.i.branch-misses
6.621e+08 -4.0% 6.353e+08 perf-stat.i.cache-references
5418772 +42.6% 7728129 perf-stat.i.context-switches
1.20 -1.2% 1.18 perf-stat.i.cpi
609.63 ± 15% +33.3% 812.50 ± 12% perf-stat.i.cpu-migrations
2.725e+11 +1.3% 2.76e+11 perf-stat.i.instructions
0.84 +1.2% 0.85 perf-stat.i.ipc
42.33 +42.6% 60.37 perf-stat.i.metric.K/sec
0.62 +0.1 0.69 perf-stat.overall.branch-miss-rate%
1.20 -1.2% 1.19 perf-stat.overall.cpi
0.83 +1.2% 0.84 perf-stat.overall.ipc
9191 +9.4% 10059 perf-stat.overall.path-length
5.382e+10 +1.1% 5.443e+10 perf-stat.ps.branch-instructions
3.348e+08 +11.7% 3.74e+08 perf-stat.ps.branch-misses
6.601e+08 -4.0% 6.335e+08 perf-stat.ps.cache-references
5399491 +42.7% 7703899 perf-stat.ps.context-switches
605.58 ± 15% +32.8% 804.38 ± 12% perf-stat.ps.cpu-migrations
2.716e+11 +1.3% 2.751e+11 perf-stat.ps.instructions
8.232e+13 +1.2% 8.334e+13 perf-stat.total.instructions
13368528 ± 4% +5.7% 14136697 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
3.58 ± 3% +38.0% 4.94 ± 3% sched_debug.cfs_rq:/.h_nr_running.max
0.64 ± 7% +24.7% 0.79 ± 3% sched_debug.cfs_rq:/.h_nr_running.stddev
9.80 ±219% +3.6e+05% 35044 ± 57% sched_debug.cfs_rq:/.left_deadline.avg
1222 ±219% +3.3e+05% 3990027 ± 58% sched_debug.cfs_rq:/.left_deadline.max
107.66 ±219% +3.4e+05% 365640 ± 56% sched_debug.cfs_rq:/.left_deadline.stddev
9.76 ±220% +3.6e+05% 35044 ± 57% sched_debug.cfs_rq:/.left_vruntime.avg
1216 ±220% +3.3e+05% 3990021 ± 58% sched_debug.cfs_rq:/.left_vruntime.max
107.15 ±220% +3.4e+05% 365638 ± 56% sched_debug.cfs_rq:/.left_vruntime.stddev
3.47 ± 4% +20.0% 4.17 ± 9% sched_debug.cfs_rq:/.load_avg.min
13368528 ± 4% +5.7% 14136697 ± 3% sched_debug.cfs_rq:/.min_vruntime.min
9.76 ±220% +3.6e+05% 35044 ± 57% sched_debug.cfs_rq:/.right_vruntime.avg
1216 ±220% +3.3e+05% 3990021 ± 58% sched_debug.cfs_rq:/.right_vruntime.max
107.15 ±220% +3.4e+05% 365638 ± 56% sched_debug.cfs_rq:/.right_vruntime.stddev
549.31 ± 10% -16.1% 461.06 ± 13% sched_debug.cfs_rq:/.runnable_avg.stddev
1393 ± 2% +10.2% 1534 sched_debug.cfs_rq:/.util_est.avg
2468 +14.4% 2822 ± 2% sched_debug.cfs_rq:/.util_est.max
1655 ± 20% -37.5% 1035 ± 8% sched_debug.cpu.clock_task.stddev
3.61 ± 3% +36.9% 4.94 ± 3% sched_debug.cpu.nr_running.max
0.64 ± 9% +23.3% 0.79 ± 4% sched_debug.cpu.nr_running.stddev
6335013 +41.5% 8965642 sched_debug.cpu.nr_switches.avg
11132807 ± 3% -6.7% 10381974 sched_debug.cpu.nr_switches.max
2186258 ± 39% +257.6% 7817491 ± 3% sched_debug.cpu.nr_switches.min
2371333 ± 31% -75.0% 593670 ± 36% sched_debug.cpu.nr_switches.stddev
0.00 ± 47% +72147.8% 0.54 ± 80% sched_debug.rt_rq:.rt_time.avg
0.10 ± 47% +72137.4% 68.83 ± 80% sched_debug.rt_rq:.rt_time.max
0.01 ± 47% +72137.3% 6.06 ± 80% sched_debug.rt_rq:.rt_time.stddev
38.25 -3.3 34.92 perf-profile.calltrace.cycles-pp.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket.direct_splice_actor
64.17 -2.8 61.39 perf-profile.calltrace.cycles-pp.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile.sendfile_tcp_stream
11.11 -2.7 8.37 perf-profile.calltrace.cycles-pp.tcp_wmem_schedule.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
10.98 -2.7 8.25 perf-profile.calltrace.cycles-pp.__sk_mem_schedule.tcp_wmem_schedule.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
10.87 -2.7 8.14 perf-profile.calltrace.cycles-pp.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_wmem_schedule.tcp_sendmsg_locked.tcp_sendmsg
62.39 -2.7 59.66 perf-profile.calltrace.cycles-pp.do_sendfile.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile
58.83 -2.5 56.34 perf-profile.calltrace.cycles-pp.do_splice_direct.do_sendfile.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe
70.99 -2.5 68.51 perf-profile.calltrace.cycles-pp.sendfile_tcp_stream.main
58.57 -2.5 56.10 perf-profile.calltrace.cycles-pp.splice_direct_to_actor.do_splice_direct.do_sendfile.__x64_sys_sendfile64.do_syscall_64
69.00 -2.4 66.60 perf-profile.calltrace.cycles-pp.sendfile.sendfile_tcp_stream.main
66.23 -2.3 63.96 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendfile.sendfile_tcp_stream.main
66.02 -2.3 63.76 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile.sendfile_tcp_stream.main
49.02 -1.8 47.19 perf-profile.calltrace.cycles-pp.direct_splice_actor.splice_direct_to_actor.do_splice_direct.do_sendfile.__x64_sys_sendfile64
48.58 -1.8 46.76 perf-profile.calltrace.cycles-pp.splice_to_socket.direct_splice_actor.splice_direct_to_actor.do_splice_direct.do_sendfile
44.56 -1.6 42.98 perf-profile.calltrace.cycles-pp.sock_sendmsg.splice_to_socket.direct_splice_actor.splice_direct_to_actor.do_splice_direct
42.83 -1.5 41.29 perf-profile.calltrace.cycles-pp.tcp_sendmsg.sock_sendmsg.splice_to_socket.direct_splice_actor.splice_direct_to_actor
11.54 -1.5 10.02 perf-profile.calltrace.cycles-pp.tcp_write_xmit.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
10.03 -1.3 8.70 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
4.47 -1.3 3.20 perf-profile.calltrace.cycles-pp.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_wmem_schedule.tcp_sendmsg_locked
9.18 -1.2 7.95 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.tcp_sendmsg_locked.tcp_sendmsg
8.62 -1.2 7.45 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.tcp_sendmsg_locked
2.21 ± 2% -0.7 1.47 ± 3% perf-profile.calltrace.cycles-pp.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_wmem_schedule
2.04 ± 2% -0.7 1.34 ± 4% perf-profile.calltrace.cycles-pp.page_counter_try_charge.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule
2.23 ± 2% -0.6 1.59 ± 2% perf-profile.calltrace.cycles-pp.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_try_rmem_schedule.tcp_data_queue
98.20 -0.6 97.61 perf-profile.calltrace.cycles-pp.main
7.84 -0.6 7.27 perf-profile.calltrace.cycles-pp.filemap_splice_read.splice_direct_to_actor.do_splice_direct.do_sendfile.__x64_sys_sendfile64
1.86 ± 3% -0.6 1.31 ± 4% perf-profile.calltrace.cycles-pp.try_charge_memcg.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_try_rmem_schedule
1.87 ± 5% -0.5 1.36 ± 3% perf-profile.calltrace.cycles-pp.__mod_memcg_state.mem_cgroup_charge_skmem.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_wmem_schedule
3.20 -0.5 2.72 ± 6% perf-profile.calltrace.cycles-pp.__sk_mem_raise_allocated.__sk_mem_schedule.tcp_try_rmem_schedule.tcp_data_queue.tcp_rcv_established
14.30 -0.5 13.84 perf-profile.calltrace.cycles-pp.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg
14.16 -0.4 13.72 perf-profile.calltrace.cycles-pp.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg
5.44 -0.4 5.04 perf-profile.calltrace.cycles-pp.skb_splice_from_iter.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
3.22 -0.4 2.84 perf-profile.calltrace.cycles-pp.__sk_mem_schedule.tcp_try_rmem_schedule.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv
3.26 -0.4 2.89 perf-profile.calltrace.cycles-pp.tcp_try_rmem_schedule.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
10.72 -0.3 10.38 perf-profile.calltrace.cycles-pp._copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
1.59 -0.3 1.30 perf-profile.calltrace.cycles-pp.__sk_mem_reduce_allocated.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg
0.87 -0.3 0.58 perf-profile.calltrace.cycles-pp.skb_attempt_defer_free.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg
0.82 -0.3 0.54 perf-profile.calltrace.cycles-pp.skb_release_data.skb_attempt_defer_free.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg
1.44 -0.3 1.17 perf-profile.calltrace.cycles-pp.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg
0.77 ± 3% -0.2 0.56 ± 3% perf-profile.calltrace.cycles-pp.drain_stock.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_recvmsg_locked.tcp_recvmsg
0.77 ± 2% -0.2 0.56 ± 3% perf-profile.calltrace.cycles-pp.page_counter_uncharge.drain_stock.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_recvmsg_locked
2.60 -0.2 2.39 perf-profile.calltrace.cycles-pp.filemap_get_pages.filemap_splice_read.splice_direct_to_actor.do_splice_direct.do_sendfile
2.28 -0.2 2.09 perf-profile.calltrace.cycles-pp.filemap_get_read_batch.filemap_get_pages.filemap_splice_read.splice_direct_to_actor.do_splice_direct
1.64 -0.2 1.44 perf-profile.calltrace.cycles-pp.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
1.19 -0.2 1.01 perf-profile.calltrace.cycles-pp.__sk_mem_reduce_allocated.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv
1.76 -0.2 1.59 perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv.ip_protocol_deliver_rcu
1.68 -0.2 1.53 perf-profile.calltrace.cycles-pp.skb_append_pagefrags.skb_splice_from_iter.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
1.08 -0.1 0.93 perf-profile.calltrace.cycles-pp.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_established
1.94 -0.1 1.81 perf-profile.calltrace.cycles-pp.iov_iter_extract_pages.skb_splice_from_iter.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
1.63 -0.1 1.50 perf-profile.calltrace.cycles-pp.splice_folio_into_pipe.filemap_splice_read.splice_direct_to_actor.do_splice_direct.do_sendfile
0.69 -0.1 0.58 perf-profile.calltrace.cycles-pp.tcp_event_new_data_sent.tcp_write_xmit.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
0.98 -0.1 0.88 perf-profile.calltrace.cycles-pp.page_cache_pipe_buf_release.splice_to_socket.direct_splice_actor.splice_direct_to_actor.do_splice_direct
1.02 -0.1 0.93 perf-profile.calltrace.cycles-pp.folios_put_refs.filemap_splice_read.splice_direct_to_actor.do_splice_direct.do_sendfile
1.11 -0.1 1.03 perf-profile.calltrace.cycles-pp.rw_verify_area.do_sendfile.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.78 ± 2% -0.1 0.72 ± 2% perf-profile.calltrace.cycles-pp.drain_stock.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_clean_rtx_queue.tcp_ack
0.82 -0.1 0.76 perf-profile.calltrace.cycles-pp.security_file_permission.rw_verify_area.do_sendfile.__x64_sys_sendfile64.do_syscall_64
0.78 ± 2% -0.1 0.71 ± 2% perf-profile.calltrace.cycles-pp.page_counter_uncharge.drain_stock.mem_cgroup_uncharge_skmem.__sk_mem_reduce_allocated.tcp_clean_rtx_queue
1.44 -0.1 1.38 perf-profile.calltrace.cycles-pp.clear_bhb_loop.sendfile.sendfile_tcp_stream.main
0.76 -0.1 0.70 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.sendfile.sendfile_tcp_stream.main
1.80 -0.1 1.74 perf-profile.calltrace.cycles-pp.__check_object_size.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked
2.20 -0.1 2.14 perf-profile.calltrace.cycles-pp.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter.tcp_recvmsg_locked.tcp_recvmsg
1.06 ± 2% -0.1 1.00 ± 2% perf-profile.calltrace.cycles-pp.tcp_send_mss.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
0.70 -0.1 0.64 perf-profile.calltrace.cycles-pp.ktime_get.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg
0.60 -0.1 0.55 perf-profile.calltrace.cycles-pp.apparmor_file_permission.security_file_permission.rw_verify_area.do_sendfile.__x64_sys_sendfile64
0.73 -0.0 0.68 perf-profile.calltrace.cycles-pp.iov_iter_advance.iov_iter_extract_pages.skb_splice_from_iter.tcp_sendmsg_locked.tcp_sendmsg
0.66 -0.0 0.61 perf-profile.calltrace.cycles-pp.__fdget.do_sendfile.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.81 -0.0 0.76 perf-profile.calltrace.cycles-pp._copy_from_user.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile
0.86 -0.0 0.82 perf-profile.calltrace.cycles-pp.touch_atime.splice_direct_to_actor.do_splice_direct.do_sendfile.__x64_sys_sendfile64
0.67 -0.0 0.62 perf-profile.calltrace.cycles-pp.touch_atime.filemap_splice_read.splice_direct_to_actor.do_splice_direct.do_sendfile
0.62 -0.0 0.58 perf-profile.calltrace.cycles-pp.__fsnotify_parent.do_sendfile.__x64_sys_sendfile64.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.72 -0.0 0.68 perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.splice_direct_to_actor.do_splice_direct.do_sendfile
0.58 -0.0 0.54 perf-profile.calltrace.cycles-pp.atime_needs_update.touch_atime.filemap_splice_read.splice_direct_to_actor.do_splice_direct
1.19 -0.0 1.16 perf-profile.calltrace.cycles-pp.check_heap_object.__check_object_size.simple_copy_to_iter.__skb_datagram_iter.skb_copy_datagram_iter
0.60 -0.0 0.58 perf-profile.calltrace.cycles-pp.netperf_sendfile.sendfile_tcp_stream.main
0.72 -0.0 0.70 perf-profile.calltrace.cycles-pp.security_socket_sendmsg.sock_sendmsg.splice_to_socket.direct_splice_actor.splice_direct_to_actor
10.89 +0.2 11.08 perf-profile.calltrace.cycles-pp.tcp_v4_rcv.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog
0.97 +0.3 1.24 perf-profile.calltrace.cycles-pp.__alloc_skb.tcp_stream_alloc_skb.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
0.59 +0.3 0.85 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.process_requests
11.10 +0.3 11.37 perf-profile.calltrace.cycles-pp.ip_protocol_deliver_rcu.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll
11.15 +0.3 11.43 perf-profile.calltrace.cycles-pp.ip_local_deliver_finish.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action
0.76 +0.3 1.05 perf-profile.calltrace.cycles-pp.sendfile
0.52 +0.3 0.81 perf-profile.calltrace.cycles-pp.__schedule.schedule.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.42 ± 44% +0.3 0.72 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_node_noprof.__alloc_skb.tcp_stream_alloc_skb.tcp_sendmsg_locked.tcp_sendmsg
0.68 +0.3 0.98 perf-profile.calltrace.cycles-pp.dequeue_task_fair.__schedule.schedule.schedule_timeout.wait_woken
0.54 +0.3 0.85 perf-profile.calltrace.cycles-pp.schedule.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile
1.72 +0.3 2.03 perf-profile.calltrace.cycles-pp.tcp_stream_alloc_skb.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
0.74 +0.3 1.07 perf-profile.calltrace.cycles-pp.recv
12.09 +0.4 12.48 perf-profile.calltrace.cycles-pp.__netif_receive_skb_one_core.process_backlog.__napi_poll.net_rx_action.handle_softirqs
12.47 +0.5 12.93 perf-profile.calltrace.cycles-pp.process_backlog.__napi_poll.net_rx_action.handle_softirqs.do_softirq
12.54 +0.5 13.01 perf-profile.calltrace.cycles-pp.__napi_poll.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip
1.30 +0.5 1.82 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile.sendfile_tcp_stream
12.78 +0.5 13.32 perf-profile.calltrace.cycles-pp.net_rx_action.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit
12.32 +0.5 12.86 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit
3.44 +0.6 3.99 perf-profile.calltrace.cycles-pp.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_recvmsg_locked
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sendfile
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv
0.00 +0.6 0.57 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sendfile
3.54 +0.6 4.13 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_recvmsg_locked.tcp_recvmsg
13.43 +0.7 14.09 perf-profile.calltrace.cycles-pp.handle_softirqs.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2
0.61 +0.7 1.28 perf-profile.calltrace.cycles-pp.tcp_clean_rtx_queue.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.__release_sock
1.34 +0.7 2.02 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_rcv_established
13.58 +0.7 14.27 perf-profile.calltrace.cycles-pp.do_softirq.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit
3.80 +0.7 4.50 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg
0.00 +0.7 0.70 perf-profile.calltrace.cycles-pp.ttwu_do_activate.try_to_wake_up.__wake_up_common.__wake_up_sync_key.sock_def_readable
13.71 +0.7 14.43 perf-profile.calltrace.cycles-pp.__local_bh_enable_ip.__dev_queue_xmit.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb
0.77 +0.7 1.50 perf-profile.calltrace.cycles-pp.tcp_ack.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock
1.46 +0.7 2.20 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_rcv_established.tcp_v4_do_rcv
4.06 +0.8 4.86 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg
1.63 +0.8 2.45 perf-profile.calltrace.cycles-pp.tcp_write_xmit.__tcp_push_pending_frames.tcp_rcv_established.tcp_v4_do_rcv.__release_sock
1.64 +0.8 2.46 perf-profile.calltrace.cycles-pp.__tcp_push_pending_frames.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock
1.36 ± 3% +1.0 2.40 perf-profile.calltrace.cycles-pp.__wake_up_common.__wake_up_sync_key.sock_def_readable.tcp_data_queue.tcp_rcv_established
1.47 ± 2% +1.1 2.52 perf-profile.calltrace.cycles-pp.__wake_up_sync_key.sock_def_readable.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv
1.57 ± 2% +1.1 2.66 perf-profile.calltrace.cycles-pp.sock_def_readable.tcp_data_queue.tcp_rcv_established.tcp_v4_do_rcv.tcp_v4_rcv
2.97 +1.2 4.14 perf-profile.calltrace.cycles-pp.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked
5.18 +1.2 6.42 perf-profile.calltrace.cycles-pp.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg
5.32 +1.2 6.56 perf-profile.calltrace.cycles-pp.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg.sock_sendmsg.splice_to_socket
3.24 +1.3 4.52 perf-profile.calltrace.cycles-pp.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames.tcp_sendmsg_locked.tcp_sendmsg
1.90 +1.3 3.18 perf-profile.calltrace.cycles-pp.tcp_rcv_established.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg
1.94 +1.3 3.23 perf-profile.calltrace.cycles-pp.tcp_v4_do_rcv.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg
1.67 +1.4 3.03 perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.wait_woken.sk_wait_data
25.62 +1.4 27.02 perf-profile.calltrace.cycles-pp.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.process_requests
1.73 +1.4 3.12 perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked
1.83 +1.4 3.27 perf-profile.calltrace.cycles-pp.schedule_timeout.wait_woken.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg
1.93 +1.5 3.41 perf-profile.calltrace.cycles-pp.wait_woken.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg
0.76 ± 3% +1.5 2.25 perf-profile.calltrace.cycles-pp.try_to_wake_up.__wake_up_common.__wake_up_sync_key.sock_def_readable.tcp_data_queue
24.44 +1.5 25.99 perf-profile.calltrace.cycles-pp.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom
2.26 +1.6 3.89 perf-profile.calltrace.cycles-pp.sk_wait_data.tcp_recvmsg_locked.tcp_recvmsg.inet_recvmsg.sock_recvmsg
26.32 +1.7 28.01 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv.process_requests.spawn_child
26.35 +1.7 28.05 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.recv.process_requests.spawn_child.accept_connection
24.81 +1.7 26.51 perf-profile.calltrace.cycles-pp.tcp_recvmsg.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom
4.04 +1.8 5.79 perf-profile.calltrace.cycles-pp.ip_finish_output2.__ip_queue_xmit.__tcp_transmit_skb.tcp_write_xmit.__tcp_push_pending_frames
24.93 +1.8 26.70 perf-profile.calltrace.cycles-pp.inet_recvmsg.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64
3.54 +1.8 5.34 perf-profile.calltrace.cycles-pp.release_sock.tcp_sendmsg.sock_sendmsg.splice_to_socket.direct_splice_actor
25.08 +1.8 26.89 perf-profile.calltrace.cycles-pp.sock_recvmsg.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe
26.85 +1.8 28.68 perf-profile.calltrace.cycles-pp.recv.process_requests.spawn_child.accept_connection.accept_connections
2.96 +1.8 4.80 perf-profile.calltrace.cycles-pp.__release_sock.release_sock.tcp_sendmsg.sock_sendmsg.splice_to_socket
27.11 +1.9 29.00 perf-profile.calltrace.cycles-pp.accept_connection.accept_connections.main
27.11 +1.9 29.00 perf-profile.calltrace.cycles-pp.accept_connections.main
27.11 +1.9 29.00 perf-profile.calltrace.cycles-pp.process_requests.spawn_child.accept_connection.accept_connections.main
27.11 +1.9 29.00 perf-profile.calltrace.cycles-pp.spawn_child.accept_connection.accept_connections.main
25.57 +1.9 27.51 perf-profile.calltrace.cycles-pp.__sys_recvfrom.__x64_sys_recvfrom.do_syscall_64.entry_SYSCALL_64_after_hwframe.recv
15.21 -3.4 11.83 perf-profile.children.cycles-pp.__sk_mem_raise_allocated
15.34 -3.4 11.97 perf-profile.children.cycles-pp.__sk_mem_schedule
38.57 -3.3 35.29 perf-profile.children.cycles-pp.tcp_sendmsg_locked
11.16 -2.7 8.42 perf-profile.children.cycles-pp.tcp_wmem_schedule
64.54 -2.7 61.87 perf-profile.children.cycles-pp.__x64_sys_sendfile64
62.84 -2.6 60.23 perf-profile.children.cycles-pp.do_sendfile
71.12 -2.4 68.68 perf-profile.children.cycles-pp.sendfile_tcp_stream
59.16 -2.4 56.78 perf-profile.children.cycles-pp.do_splice_direct
58.92 -2.4 56.55 perf-profile.children.cycles-pp.splice_direct_to_actor
70.42 -2.1 68.31 perf-profile.children.cycles-pp.sendfile
49.08 -1.7 47.34 perf-profile.children.cycles-pp.splice_to_socket
49.32 -1.7 47.60 perf-profile.children.cycles-pp.direct_splice_actor
7.42 -1.7 5.71 perf-profile.children.cycles-pp.mem_cgroup_charge_skmem
44.88 -1.5 43.42 perf-profile.children.cycles-pp.sock_sendmsg
43.20 -1.4 41.76 perf-profile.children.cycles-pp.tcp_sendmsg
4.29 ± 2% -1.1 3.14 ± 3% perf-profile.children.cycles-pp.try_charge_memcg
3.28 ± 5% -0.7 2.63 ± 3% perf-profile.children.cycles-pp.__mod_memcg_state
3.92 -0.6 3.29 perf-profile.children.cycles-pp.tcp_try_rmem_schedule
2.11 ± 2% -0.6 1.48 ± 4% perf-profile.children.cycles-pp.page_counter_try_charge
98.31 -0.6 97.70 perf-profile.children.cycles-pp.main
8.04 -0.6 7.46 perf-profile.children.cycles-pp.filemap_splice_read
14.26 -0.5 13.80 perf-profile.children.cycles-pp.__skb_datagram_iter
14.30 -0.5 13.86 perf-profile.children.cycles-pp.skb_copy_datagram_iter
5.63 -0.4 5.22 perf-profile.children.cycles-pp.skb_splice_from_iter
10.77 -0.3 10.42 perf-profile.children.cycles-pp._copy_to_iter
0.88 -0.3 0.59 perf-profile.children.cycles-pp.skb_attempt_defer_free
2.63 -0.2 2.42 perf-profile.children.cycles-pp.filemap_get_pages
93.38 -0.2 93.19 perf-profile.children.cycles-pp.do_syscall_64
2.33 -0.2 2.13 perf-profile.children.cycles-pp.filemap_get_read_batch
2.98 -0.2 2.81 perf-profile.children.cycles-pp.__sk_mem_reduce_allocated
1.73 -0.2 1.58 perf-profile.children.cycles-pp.skb_append_pagefrags
2.72 -0.1 2.58 perf-profile.children.cycles-pp.mem_cgroup_uncharge_skmem
2.06 -0.1 1.93 perf-profile.children.cycles-pp.iov_iter_extract_pages
1.68 -0.1 1.55 perf-profile.children.cycles-pp.splice_folio_into_pipe
1.02 -0.1 0.92 perf-profile.children.cycles-pp.page_cache_pipe_buf_release
0.25 -0.1 0.15 ± 2% perf-profile.children.cycles-pp.__slab_free
1.58 ± 2% -0.1 1.49 ± 2% perf-profile.children.cycles-pp.drain_stock
1.59 -0.1 1.50 perf-profile.children.cycles-pp.touch_atime
0.39 ± 8% -0.1 0.30 ± 10% perf-profile.children.cycles-pp.propagate_protected_usage
1.04 -0.1 0.95 perf-profile.children.cycles-pp.folios_put_refs
1.56 ± 2% -0.1 1.47 ± 3% perf-profile.children.cycles-pp.page_counter_uncharge
1.42 -0.1 1.33 perf-profile.children.cycles-pp.atime_needs_update
1.17 -0.1 1.09 perf-profile.children.cycles-pp.rw_verify_area
0.26 -0.1 0.19 perf-profile.children.cycles-pp.__tcp_select_window
0.91 -0.1 0.84 perf-profile.children.cycles-pp.security_file_permission
2.27 -0.1 2.21 perf-profile.children.cycles-pp.simple_copy_to_iter
0.68 -0.1 0.62 perf-profile.children.cycles-pp.apparmor_file_permission
1.09 ± 2% -0.1 1.03 ± 2% perf-profile.children.cycles-pp.tcp_send_mss
2.12 -0.1 2.06 perf-profile.children.cycles-pp.__check_object_size
0.78 -0.1 0.73 perf-profile.children.cycles-pp.iov_iter_advance
0.88 -0.1 0.83 perf-profile.children.cycles-pp._copy_from_user
0.22 -0.0 0.18 ± 2% perf-profile.children.cycles-pp.tcp_check_space
0.64 -0.0 0.59 perf-profile.children.cycles-pp.current_time
0.64 -0.0 0.60 perf-profile.children.cycles-pp.__fsnotify_parent
0.21 -0.0 0.17 perf-profile.children.cycles-pp.tcp_rbtree_insert
0.88 -0.0 0.84 perf-profile.children.cycles-pp.entry_SYSCALL_64
1.32 -0.0 1.28 perf-profile.children.cycles-pp.check_heap_object
0.84 -0.0 0.81 perf-profile.children.cycles-pp.tcp_event_new_data_sent
0.18 ± 2% -0.0 0.15 ± 2% perf-profile.children.cycles-pp.__tcp_ack_snd_check
0.38 -0.0 0.36 ± 2% perf-profile.children.cycles-pp.xas_load
0.38 -0.0 0.35 ± 2% perf-profile.children.cycles-pp.page_cache_pipe_buf_confirm
0.71 -0.0 0.68 perf-profile.children.cycles-pp.netperf_sendfile
0.27 -0.0 0.24 ± 2% perf-profile.children.cycles-pp.folio_mark_accessed
0.10 -0.0 0.08 perf-profile.children.cycles-pp.__tcp_cleanup_rbuf
0.30 -0.0 0.29 perf-profile.children.cycles-pp.tcp_tso_segs
0.26 ± 2% -0.0 0.24 perf-profile.children.cycles-pp.aa_file_perm
0.11 ± 3% -0.0 0.09 ± 4% perf-profile.children.cycles-pp.run_builtin
0.12 ± 3% -0.0 0.10 ± 4% perf-profile.children.cycles-pp.tcp_downgrade_zcopy_pure
0.40 -0.0 0.39 perf-profile.children.cycles-pp.rcu_all_qs
0.19 ± 2% -0.0 0.18 perf-profile.children.cycles-pp.xas_start
0.18 -0.0 0.17 ± 2% perf-profile.children.cycles-pp.tcp_queue_rcv
0.08 ± 4% -0.0 0.07 perf-profile.children.cycles-pp.rb_insert_color
0.07 -0.0 0.06 perf-profile.children.cycles-pp.write
0.12 -0.0 0.11 perf-profile.children.cycles-pp.demo_interval_tick
0.12 -0.0 0.11 perf-profile.children.cycles-pp.make_vfsuid
0.05 +0.0 0.06 perf-profile.children.cycles-pp.__build_skb_around
0.05 +0.0 0.06 perf-profile.children.cycles-pp.neigh_hh_output
0.05 +0.0 0.06 perf-profile.children.cycles-pp.rb_erase
0.05 +0.0 0.06 perf-profile.children.cycles-pp.skb_network_protocol
0.07 +0.0 0.08 perf-profile.children.cycles-pp.detach_if_pending
0.08 +0.0 0.09 perf-profile.children.cycles-pp.__copy_skb_header
0.12 +0.0 0.13 perf-profile.children.cycles-pp.netif_skb_features
0.16 +0.0 0.17 ± 2% perf-profile.children.cycles-pp.__refill_stock
0.09 +0.0 0.10 ± 3% perf-profile.children.cycles-pp.ip_skb_dst_mtu
0.05 +0.0 0.06 ± 6% perf-profile.children.cycles-pp.task_tick_fair
0.08 +0.0 0.09 ± 4% perf-profile.children.cycles-pp.sock_put
0.61 +0.0 0.62 perf-profile.children.cycles-pp.__put_user_8
0.07 ± 6% +0.0 0.09 perf-profile.children.cycles-pp.tcp_event_data_recv
0.09 ± 5% +0.0 0.11 perf-profile.children.cycles-pp.tcp_inbound_hash
0.06 +0.0 0.08 ± 6% perf-profile.children.cycles-pp.add_wait_queue
0.21 +0.0 0.23 perf-profile.children.cycles-pp.ip_rcv_core
0.16 ± 2% +0.0 0.18 perf-profile.children.cycles-pp.x64_sys_call
0.12 +0.0 0.14 ± 2% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.23 ± 2% +0.0 0.25 perf-profile.children.cycles-pp.inet_sendmsg
0.05 +0.0 0.07 perf-profile.children.cycles-pp.__rdgsbase_inactive
0.05 +0.0 0.07 perf-profile.children.cycles-pp.remove_wait_queue
0.06 +0.0 0.08 perf-profile.children.cycles-pp.__calc_delta
0.11 +0.0 0.13 perf-profile.children.cycles-pp.ip_send_check
0.07 +0.0 0.09 perf-profile.children.cycles-pp.place_entity
0.07 +0.0 0.09 perf-profile.children.cycles-pp.tcp_ack_update_rtt
0.60 +0.0 0.62 perf-profile.children.cycles-pp.__mod_timer
0.27 +0.0 0.29 perf-profile.children.cycles-pp.tcp_rcv_space_adjust
0.64 +0.0 0.66 perf-profile.children.cycles-pp.sk_reset_timer
0.15 ± 2% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.__ip_finish_output
0.10 ± 4% +0.0 0.13 ± 5% perf-profile.children.cycles-pp.sched_tick
0.08 +0.0 0.10 ± 4% perf-profile.children.cycles-pp.security_socket_recvmsg
0.05 ± 7% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.tcp_add_backlog
0.16 ± 4% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.sk_filter_trim_cap
0.47 +0.0 0.50 perf-profile.children.cycles-pp.tcp_schedule_loss_probe
0.21 +0.0 0.24 perf-profile.children.cycles-pp._raw_spin_lock_irq
0.58 +0.0 0.61 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.11 ± 6% +0.0 0.14 ± 8% perf-profile.children.cycles-pp.__sk_dst_check
0.08 +0.0 0.11 ± 4% perf-profile.children.cycles-pp.inet_ehashfn
0.08 +0.0 0.11 ± 4% perf-profile.children.cycles-pp.tcp_v4_fill_cb
0.16 +0.0 0.19 perf-profile.children.cycles-pp.bpf_skops_write_hdr_opt
0.12 ± 3% +0.0 0.15 perf-profile.children.cycles-pp.tcp_wfree
0.12 +0.0 0.15 ± 2% perf-profile.children.cycles-pp.update_rq_clock_task
0.57 +0.0 0.60 perf-profile.children.cycles-pp.syscall_return_via_sysret
0.19 +0.0 0.22 perf-profile.children.cycles-pp.__ip_local_out
0.04 ± 44% +0.0 0.07 ± 6% perf-profile.children.cycles-pp.blkcg_maybe_throttle_current
0.23 ± 2% +0.0 0.26 perf-profile.children.cycles-pp.validate_xmit_skb
0.28 +0.0 0.31 perf-profile.children.cycles-pp.__netif_receive_skb_core
0.09 ± 5% +0.0 0.12 perf-profile.children.cycles-pp.__raise_softirq_irqoff
0.10 ± 9% +0.0 0.14 ± 9% perf-profile.children.cycles-pp.ipv4_dst_check
0.26 ± 4% +0.0 0.29 perf-profile.children.cycles-pp.ip_output
0.09 +0.0 0.13 ± 3% perf-profile.children.cycles-pp.__wrgsbase_inactive
0.20 ± 6% +0.0 0.23 ± 4% perf-profile.children.cycles-pp.update_process_times
0.06 ± 45% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.cpuacct_charge
0.07 ± 5% +0.0 0.11 perf-profile.children.cycles-pp.mem_cgroup_handle_over_high
0.22 +0.0 0.26 perf-profile.children.cycles-pp.ip_local_out
0.11 +0.0 0.15 perf-profile.children.cycles-pp.avg_vruntime
0.10 ± 3% +0.0 0.14 ± 2% perf-profile.children.cycles-pp.update_min_vruntime
0.07 ± 7% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.vruntime_eligible
0.10 ± 3% +0.0 0.14 perf-profile.children.cycles-pp.update_curr_se
0.22 ± 6% +0.0 0.27 ± 5% perf-profile.children.cycles-pp.tick_nohz_handler
0.13 ± 3% +0.0 0.17 ± 2% perf-profile.children.cycles-pp.update_rq_clock
0.10 ± 4% +0.0 0.15 perf-profile.children.cycles-pp.__get_user_8
0.24 ± 6% +0.0 0.28 ± 4% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.09 ± 5% +0.0 0.14 ± 2% perf-profile.children.cycles-pp.__enqueue_entity
0.09 +0.1 0.14 ± 4% perf-profile.children.cycles-pp.finish_task_switch
0.18 ± 2% +0.1 0.23 perf-profile.children.cycles-pp.recv_tcp_stream
0.10 ± 4% +0.1 0.15 perf-profile.children.cycles-pp.__dequeue_entity
0.11 ± 4% +0.1 0.17 ± 2% perf-profile.children.cycles-pp.update_cfs_group
0.28 ± 6% +0.1 0.33 ± 5% perf-profile.children.cycles-pp.ip_rcv_finish_core
0.30 +0.1 0.36 perf-profile.children.cycles-pp.kmalloc_reserve
0.38 ± 4% +0.1 0.44 ± 5% perf-profile.children.cycles-pp.hrtimer_interrupt
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.tcp_rtt_estimator
0.13 ± 3% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.rseq_get_rseq_cs
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.select_idle_cpu
0.39 ± 4% +0.1 0.45 ± 4% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__rb_insert_augmented
0.16 +0.1 0.22 perf-profile.children.cycles-pp.os_xsave
0.00 +0.1 0.06 perf-profile.children.cycles-pp.resched_curr
0.00 +0.1 0.06 perf-profile.children.cycles-pp.tcp_grow_window
0.20 ± 2% +0.1 0.26 perf-profile.children.cycles-pp.sockfd_lookup_light
0.46 ± 2% +0.1 0.52 perf-profile.children.cycles-pp.tcp_mstamp_refresh
0.14 +0.1 0.20 perf-profile.children.cycles-pp.rseq_update_cpu_node_id
0.42 ± 4% +0.1 0.48 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.29 +0.1 0.36 perf-profile.children.cycles-pp.reweight_entity
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.raw_local_deliver
0.29 ± 2% +0.1 0.36 perf-profile.children.cycles-pp.native_sched_clock
0.22 ± 3% +0.1 0.29 ± 3% perf-profile.children.cycles-pp._raw_spin_lock
0.46 ± 4% +0.1 0.52 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.00 +0.1 0.07 perf-profile.children.cycles-pp.dequeue_task
0.58 ± 2% +0.1 0.65 ± 2% perf-profile.children.cycles-pp.ip_rcv
0.33 +0.1 0.40 perf-profile.children.cycles-pp.sched_clock
0.14 ± 28% +0.1 0.22 ± 18% perf-profile.children.cycles-pp.select_idle_sibling
0.44 +0.1 0.52 perf-profile.children.cycles-pp.irqtime_account_irq
0.36 +0.1 0.44 perf-profile.children.cycles-pp.enqueue_to_backlog
0.38 +0.1 0.46 perf-profile.children.cycles-pp.sched_clock_cpu
0.24 +0.1 0.32 perf-profile.children.cycles-pp.__switch_to_asm
0.21 +0.1 0.29 perf-profile.children.cycles-pp.__tcp_send_ack
0.19 ± 3% +0.1 0.28 perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.21 ± 2% +0.1 0.30 perf-profile.children.cycles-pp.__update_load_avg_se
0.39 +0.1 0.48 perf-profile.children.cycles-pp.netif_rx_internal
0.41 +0.1 0.50 perf-profile.children.cycles-pp.__netif_rx
0.22 ± 3% +0.1 0.33 ± 2% perf-profile.children.cycles-pp.___perf_sw_event
0.24 ± 2% +0.1 0.35 perf-profile.children.cycles-pp.rseq_ip_fixup
0.22 ± 18% +0.1 0.33 ± 12% perf-profile.children.cycles-pp.select_task_rq_fair
0.27 +0.1 0.39 perf-profile.children.cycles-pp.__switch_to
6.47 +0.1 6.60 perf-profile.children.cycles-pp.tcp_data_queue
0.25 ± 14% +0.1 0.38 ± 10% perf-profile.children.cycles-pp.select_task_rq
0.13 ± 3% +0.1 0.26 perf-profile.children.cycles-pp.check_preempt_wakeup_fair
0.33 ± 2% +0.1 0.47 perf-profile.children.cycles-pp.dequeue_entity
0.28 +0.1 0.42 perf-profile.children.cycles-pp.set_next_entity
0.28 +0.1 0.42 perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.20 ± 2% +0.1 0.34 perf-profile.children.cycles-pp.put_prev_entity
0.41 +0.2 0.56 perf-profile.children.cycles-pp.enqueue_entity
0.18 ± 2% +0.2 0.34 perf-profile.children.cycles-pp.wakeup_preempt
0.36 +0.2 0.52 perf-profile.children.cycles-pp.switch_fpu_return
0.50 ± 4% +0.2 0.68 perf-profile.children.cycles-pp.update_curr
0.24 +0.2 0.42 perf-profile.children.cycles-pp.pick_eevdf
0.39 +0.2 0.57 perf-profile.children.cycles-pp.prepare_task_switch
0.43 +0.2 0.62 perf-profile.children.cycles-pp.__rseq_handle_notify_resume
10.94 +0.2 11.14 perf-profile.children.cycles-pp.tcp_v4_rcv
0.97 +0.2 1.17 perf-profile.children.cycles-pp.loopback_xmit
1.06 +0.2 1.27 perf-profile.children.cycles-pp.dev_hard_start_xmit
0.46 +0.3 0.71 perf-profile.children.cycles-pp.__kfree_skb
0.60 +0.3 0.86 perf-profile.children.cycles-pp.update_load_avg
0.76 +0.3 1.02 perf-profile.children.cycles-pp.enqueue_task_fair
0.71 +0.3 1.00 perf-profile.children.cycles-pp.dequeue_task_fair
11.14 +0.3 11.42 perf-profile.children.cycles-pp.ip_protocol_deliver_rcu
11.17 +0.3 11.46 perf-profile.children.cycles-pp.ip_local_deliver_finish
0.94 +0.3 1.27 perf-profile.children.cycles-pp.kmem_cache_alloc_node_noprof
0.73 +0.3 1.07 perf-profile.children.cycles-pp.switch_mm_irqs_off
1.84 +0.4 2.19 perf-profile.children.cycles-pp.tcp_stream_alloc_skb
1.28 +0.4 1.67 perf-profile.children.cycles-pp.__alloc_skb
12.11 +0.4 12.52 perf-profile.children.cycles-pp.__netif_receive_skb_one_core
1.61 +0.4 2.02 perf-profile.children.cycles-pp.__cond_resched
0.97 +0.4 1.42 perf-profile.children.cycles-pp.ttwu_do_activate
12.51 +0.5 12.97 perf-profile.children.cycles-pp.process_backlog
12.57 +0.5 13.04 perf-profile.children.cycles-pp.__napi_poll
2.29 +0.5 2.77 perf-profile.children.cycles-pp.tcp_clean_rtx_queue
0.84 +0.5 1.34 perf-profile.children.cycles-pp.pick_next_task_fair
12.82 +0.5 13.35 perf-profile.children.cycles-pp.net_rx_action
18.52 +0.6 19.11 perf-profile.children.cycles-pp.tcp_write_xmit
2.83 +0.6 3.44 perf-profile.children.cycles-pp.tcp_ack
1.63 ± 3% +0.6 2.28 perf-profile.children.cycles-pp.try_to_wake_up
1.76 ± 2% +0.7 2.42 perf-profile.children.cycles-pp.__wake_up_common
13.49 +0.7 14.17 perf-profile.children.cycles-pp.handle_softirqs
1.85 ± 2% +0.7 2.54 perf-profile.children.cycles-pp.__wake_up_sync_key
13.63 +0.7 14.33 perf-profile.children.cycles-pp.do_softirq
1.96 ± 2% +0.7 2.66 perf-profile.children.cycles-pp.sock_def_readable
13.99 +0.7 14.72 perf-profile.children.cycles-pp.__local_bh_enable_ip
2.17 +0.9 3.04 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
2.33 +1.0 3.29 perf-profile.children.cycles-pp.schedule_timeout
2.43 +1.0 3.42 perf-profile.children.cycles-pp.wait_woken
15.82 +1.1 16.93 perf-profile.children.cycles-pp.__dev_queue_xmit
24.86 +1.2 26.02 perf-profile.children.cycles-pp.tcp_recvmsg_locked
16.25 +1.2 17.43 perf-profile.children.cycles-pp.ip_finish_output2
2.68 +1.2 3.91 perf-profile.children.cycles-pp.sk_wait_data
2.98 +1.3 4.28 perf-profile.children.cycles-pp.schedule
25.22 +1.3 26.54 perf-profile.children.cycles-pp.tcp_recvmsg
11.50 +1.3 12.83 perf-profile.children.cycles-pp.tcp_v4_do_rcv
17.35 +1.4 18.70 perf-profile.children.cycles-pp.__ip_queue_xmit
11.06 +1.4 12.41 perf-profile.children.cycles-pp.tcp_rcv_established
25.33 +1.4 26.70 perf-profile.children.cycles-pp.inet_recvmsg
25.48 +1.4 26.90 perf-profile.children.cycles-pp.sock_recvmsg
18.93 +1.5 20.44 perf-profile.children.cycles-pp.__tcp_transmit_skb
25.98 +1.5 27.52 perf-profile.children.cycles-pp.__sys_recvfrom
26.03 +1.6 27.60 perf-profile.children.cycles-pp.__x64_sys_recvfrom
3.58 +1.7 5.26 perf-profile.children.cycles-pp.__schedule
27.11 +1.9 29.00 perf-profile.children.cycles-pp.accept_connection
27.11 +1.9 29.00 perf-profile.children.cycles-pp.accept_connections
27.11 +1.9 29.00 perf-profile.children.cycles-pp.process_requests
27.11 +1.9 29.00 perf-profile.children.cycles-pp.spawn_child
3.86 +2.0 5.83 perf-profile.children.cycles-pp.release_sock
3.08 +2.0 5.06 perf-profile.children.cycles-pp.__release_sock
7.02 +2.1 9.16 perf-profile.children.cycles-pp.__tcp_push_pending_frames
27.70 +2.2 29.88 perf-profile.children.cycles-pp.recv
7.88 -1.6 6.26 perf-profile.self.cycles-pp.__sk_mem_raise_allocated
2.92 ± 5% -0.7 2.26 ± 3% perf-profile.self.cycles-pp.__mod_memcg_state
1.89 ± 2% -0.6 1.33 ± 3% perf-profile.self.cycles-pp.page_counter_try_charge
2.12 ± 2% -0.5 1.60 ± 3% perf-profile.self.cycles-pp.try_charge_memcg
10.68 -0.3 10.36 perf-profile.self.cycles-pp._copy_to_iter
1.95 -0.2 1.78 perf-profile.self.cycles-pp.filemap_get_read_batch
1.64 -0.1 1.48 perf-profile.self.cycles-pp.skb_append_pagefrags
2.69 -0.1 2.54 perf-profile.self.cycles-pp.splice_to_socket
1.98 -0.1 1.84 perf-profile.self.cycles-pp.skb_splice_from_iter
1.60 -0.1 1.47 perf-profile.self.cycles-pp.splice_folio_into_pipe
0.97 -0.1 0.87 perf-profile.self.cycles-pp.page_cache_pipe_buf_release
1.39 -0.1 1.30 perf-profile.self.cycles-pp.filemap_splice_read
0.39 ± 8% -0.1 0.30 ± 10% perf-profile.self.cycles-pp.propagate_protected_usage
0.24 ± 2% -0.1 0.14 ± 3% perf-profile.self.cycles-pp.__slab_free
1.02 -0.1 0.93 perf-profile.self.cycles-pp.folios_put_refs
1.26 -0.1 1.18 perf-profile.self.cycles-pp.iov_iter_extract_pages
0.25 -0.1 0.18 perf-profile.self.cycles-pp.__tcp_select_window
1.24 -0.1 1.17 perf-profile.self.cycles-pp.do_sendfile
1.28 -0.1 1.22 perf-profile.self.cycles-pp.tcp_sendmsg_locked
0.86 -0.1 0.81 perf-profile.self.cycles-pp._copy_from_user
0.72 -0.1 0.67 perf-profile.self.cycles-pp.iov_iter_advance
0.21 ± 2% -0.0 0.16 ± 3% perf-profile.self.cycles-pp.tcp_rbtree_insert
0.62 -0.0 0.58 perf-profile.self.cycles-pp.__fsnotify_parent
0.93 -0.0 0.89 perf-profile.self.cycles-pp.skb_release_data
0.40 ± 2% -0.0 0.36 ± 2% perf-profile.self.cycles-pp.apparmor_file_permission
0.62 -0.0 0.59 perf-profile.self.cycles-pp.netperf_sendfile
0.73 -0.0 0.70 perf-profile.self.cycles-pp.sock_sendmsg
0.97 -0.0 0.94 perf-profile.self.cycles-pp.__skb_datagram_iter
0.26 -0.0 0.23 ± 2% perf-profile.self.cycles-pp.__sk_mem_reduce_allocated
0.38 -0.0 0.36 perf-profile.self.cycles-pp.tcp_current_mss
0.60 -0.0 0.57 perf-profile.self.cycles-pp.atime_needs_update
0.42 -0.0 0.39 perf-profile.self.cycles-pp.current_time
0.32 -0.0 0.29 perf-profile.self.cycles-pp.entry_SYSCALL_64
0.51 -0.0 0.49 perf-profile.self.cycles-pp.check_heap_object
0.31 -0.0 0.29 perf-profile.self.cycles-pp.page_cache_pipe_buf_confirm
0.22 -0.0 0.20 perf-profile.self.cycles-pp.folio_mark_accessed
0.26 -0.0 0.24 perf-profile.self.cycles-pp.security_file_permission
0.28 -0.0 0.27 perf-profile.self.cycles-pp.tcp_tso_segs
0.20 -0.0 0.18 ± 2% perf-profile.self.cycles-pp.simple_copy_to_iter
0.25 -0.0 0.24 ± 2% perf-profile.self.cycles-pp.rw_verify_area
0.61 -0.0 0.60 perf-profile.self.cycles-pp.sendfile
0.18 ± 2% -0.0 0.17 perf-profile.self.cycles-pp.tcp_send_mss
0.21 ± 2% -0.0 0.20 perf-profile.self.cycles-pp.aa_file_perm
0.14 ± 3% -0.0 0.13 ± 2% perf-profile.self.cycles-pp.do_splice_read
0.30 -0.0 0.29 perf-profile.self.cycles-pp.filemap_get_pages
0.31 -0.0 0.30 perf-profile.self.cycles-pp.rcu_all_qs
0.08 -0.0 0.07 ± 5% perf-profile.self.cycles-pp.rb_insert_color
0.19 -0.0 0.18 perf-profile.self.cycles-pp.xas_load
0.09 -0.0 0.08 perf-profile.self.cycles-pp.make_vfsgid
0.09 -0.0 0.08 perf-profile.self.cycles-pp.make_vfsuid
0.16 -0.0 0.15 perf-profile.self.cycles-pp.security_socket_sendmsg
0.10 +0.0 0.11 perf-profile.self.cycles-pp.validate_xmit_skb
0.05 +0.0 0.06 perf-profile.self.cycles-pp.__netif_receive_skb_one_core
0.05 +0.0 0.06 perf-profile.self.cycles-pp.__sk_dst_check
0.05 +0.0 0.06 perf-profile.self.cycles-pp.sched_clock_cpu
0.05 +0.0 0.06 perf-profile.self.cycles-pp.tcp_mstamp_refresh
0.07 +0.0 0.08 perf-profile.self.cycles-pp.tcp_inbound_hash
0.06 +0.0 0.07 perf-profile.self.cycles-pp.__ip_finish_output
0.15 +0.0 0.16 perf-profile.self.cycles-pp.__refill_stock
0.08 +0.0 0.09 perf-profile.self.cycles-pp.sock_from_file
0.05 +0.0 0.06 ± 6% perf-profile.self.cycles-pp.eth_type_trans
0.07 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.tcp_event_data_recv
0.08 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.__ip_local_out
0.09 ± 4% +0.0 0.10 perf-profile.self.cycles-pp.dev_hard_start_xmit
0.15 ± 3% +0.0 0.16 perf-profile.self.cycles-pp.x64_sys_call
0.06 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.detach_if_pending
0.52 +0.0 0.53 perf-profile.self.cycles-pp.__cond_resched
0.20 ± 2% +0.0 0.22 perf-profile.self.cycles-pp.ip_rcv_core
0.08 ± 5% +0.0 0.10 perf-profile.self.cycles-pp.ip_skb_dst_mtu
0.23 +0.0 0.25 perf-profile.self.cycles-pp.__mod_timer
0.16 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.inet_sendmsg
0.06 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__calc_delta
0.06 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__napi_poll
0.10 ± 5% +0.0 0.11 ± 4% perf-profile.self.cycles-pp.ip_protocol_deliver_rcu
0.14 ± 3% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.tcp_schedule_loss_probe
0.10 ± 3% +0.0 0.12 perf-profile.self.cycles-pp._raw_spin_unlock_irqrestore
0.10 ± 3% +0.0 0.12 perf-profile.self.cycles-pp.ip_send_check
0.05 ± 8% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.__tcp_ack_snd_check
0.15 ± 3% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.do_softirq
0.07 ± 5% +0.0 0.09 perf-profile.self.cycles-pp.update_rq_clock_task
0.05 +0.0 0.07 perf-profile.self.cycles-pp.__rseq_handle_notify_resume
0.05 +0.0 0.07 perf-profile.self.cycles-pp.set_next_entity
0.32 +0.0 0.34 ± 2% perf-profile.self.cycles-pp.__x64_sys_sendfile64
0.08 +0.0 0.10 perf-profile.self.cycles-pp.inet_ehashfn
0.41 +0.0 0.43 perf-profile.self.cycles-pp.do_syscall_64
0.25 +0.0 0.27 perf-profile.self.cycles-pp.mem_cgroup_uncharge_skmem
0.56 +0.0 0.58 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.40 +0.0 0.42 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.20 ± 2% +0.0 0.23 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.08 ± 6% +0.0 0.10 perf-profile.self.cycles-pp.tcp_v4_fill_cb
0.17 +0.0 0.20 ± 2% perf-profile.self.cycles-pp.ip_output
0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.dequeue_task_fair
0.10 ± 8% +0.0 0.12 ± 8% perf-profile.self.cycles-pp.ipv4_dst_check
0.12 ± 4% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.recv
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.__x64_sys_recvfrom
0.03 ± 70% +0.0 0.06 perf-profile.self.cycles-pp.kmalloc_reserve
0.07 ± 6% +0.0 0.10 perf-profile.self.cycles-pp.sock_recvmsg
0.12 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.tcp_wfree
0.15 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.bpf_skops_write_hdr_opt
0.13 ± 3% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.enqueue_to_backlog
0.08 +0.0 0.11 perf-profile.self.cycles-pp.__raise_softirq_irqoff
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair
0.06 +0.0 0.09 perf-profile.self.cycles-pp.dequeue_entity
0.07 +0.0 0.10 perf-profile.self.cycles-pp.switch_fpu_return
0.10 ± 3% +0.0 0.13 ± 2% perf-profile.self.cycles-pp.tcp_v4_do_rcv
0.07 ± 5% +0.0 0.10 ± 5% perf-profile.self.cycles-pp.finish_task_switch
0.07 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.select_task_rq_fair
0.06 ± 6% +0.0 0.09 ± 5% perf-profile.self.cycles-pp.schedule
0.33 +0.0 0.36 perf-profile.self.cycles-pp.__local_bh_enable_ip
0.28 +0.0 0.31 perf-profile.self.cycles-pp.__netif_receive_skb_core
0.06 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.enqueue_entity
0.19 +0.0 0.22 perf-profile.self.cycles-pp.process_backlog
0.06 ± 6% +0.0 0.09 perf-profile.self.cycles-pp.vruntime_eligible
0.11 +0.0 0.14 ± 2% perf-profile.self.cycles-pp.reweight_entity
0.15 ± 2% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.irqtime_account_irq
0.17 +0.0 0.20 ± 2% perf-profile.self.cycles-pp.tcp_rcv_established
0.09 ± 4% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.update_min_vruntime
0.03 ± 70% +0.0 0.07 ± 5% perf-profile.self.cycles-pp.__rdgsbase_inactive
0.07 +0.0 0.11 ± 4% perf-profile.self.cycles-pp.mem_cgroup_handle_over_high
0.08 ± 5% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.__wrgsbase_inactive
0.06 ± 45% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.cpuacct_charge
0.15 ± 3% +0.0 0.19 perf-profile.self.cycles-pp.recv_tcp_stream
0.08 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.try_to_wake_up
0.08 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.update_curr_se
0.09 ± 4% +0.0 0.13 perf-profile.self.cycles-pp.wait_woken
0.10 ± 3% +0.0 0.14 perf-profile.self.cycles-pp.avg_vruntime
0.08 ± 6% +0.0 0.12 ± 3% perf-profile.self.cycles-pp.__dequeue_entity
0.14 ± 2% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.tcp_recvmsg
0.31 +0.0 0.35 perf-profile.self.cycles-pp.__ip_queue_xmit
0.09 ± 4% +0.0 0.14 ± 3% perf-profile.self.cycles-pp.schedule_timeout
0.02 ± 99% +0.0 0.07 perf-profile.self.cycles-pp.blkcg_maybe_throttle_current
0.11 ± 4% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.sk_wait_data
0.24 +0.0 0.29 perf-profile.self.cycles-pp.__alloc_skb
0.28 +0.0 0.32 perf-profile.self.cycles-pp.loopback_xmit
0.10 +0.0 0.15 ± 2% perf-profile.self.cycles-pp.__get_user_8
0.09 +0.1 0.14 perf-profile.self.cycles-pp.__enqueue_entity
0.11 +0.1 0.16 perf-profile.self.cycles-pp.inet_recvmsg
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__rb_insert_augmented
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__tcp_cleanup_rbuf
0.00 +0.1 0.05 perf-profile.self.cycles-pp.resched_curr
0.00 +0.1 0.05 perf-profile.self.cycles-pp.select_task_rq
0.00 +0.1 0.05 perf-profile.self.cycles-pp.tcp_rcv_space_adjust
0.00 +0.1 0.05 perf-profile.self.cycles-pp.tcp_rtt_estimator
0.00 +0.1 0.05 perf-profile.self.cycles-pp.validate_xmit_xfrm
0.10 ± 4% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.update_cfs_group
0.27 ± 5% +0.1 0.32 ± 5% perf-profile.self.cycles-pp.ip_rcv_finish_core
0.21 +0.1 0.26 perf-profile.self.cycles-pp.net_rx_action
0.22 ± 2% +0.1 0.27 perf-profile.self.cycles-pp.tcp_clean_rtx_queue
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.raw_local_deliver
0.30 +0.1 0.36 perf-profile.self.cycles-pp.tcp_v4_rcv
0.23 +0.1 0.29 perf-profile.self.cycles-pp.handle_softirqs
0.14 ± 2% +0.1 0.20 ± 2% perf-profile.self.cycles-pp.rseq_update_cpu_node_id
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__release_sock
0.00 +0.1 0.06 perf-profile.self.cycles-pp.rseq_ip_fixup
0.00 +0.1 0.06 perf-profile.self.cycles-pp.tcp_grow_window
0.16 ± 2% +0.1 0.22 perf-profile.self.cycles-pp.os_xsave
0.17 ± 6% +0.1 0.23 perf-profile.self.cycles-pp.update_curr
0.38 ± 2% +0.1 0.45 ± 2% perf-profile.self.cycles-pp.ip_finish_output2
0.28 ± 2% +0.1 0.35 perf-profile.self.cycles-pp.native_sched_clock
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.dequeue_task
0.26 +0.1 0.33 perf-profile.self.cycles-pp.__sys_recvfrom
0.21 ± 2% +0.1 0.28 perf-profile.self.cycles-pp._raw_spin_lock
0.28 +0.1 0.35 perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.14 +0.1 0.21 perf-profile.self.cycles-pp.pick_next_task_fair
0.80 +0.1 0.88 perf-profile.self.cycles-pp.__tcp_transmit_skb
0.19 ± 2% +0.1 0.27 perf-profile.self.cycles-pp.__update_load_avg_se
0.42 +0.1 0.49 perf-profile.self.cycles-pp.tcp_ack
0.24 +0.1 0.32 perf-profile.self.cycles-pp.__switch_to_asm
0.31 +0.1 0.39 perf-profile.self.cycles-pp.kmem_cache_free
0.18 ± 3% +0.1 0.26 ± 2% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.16 ± 2% +0.1 0.25 perf-profile.self.cycles-pp.prepare_task_switch
0.20 ± 3% +0.1 0.28 ± 3% perf-profile.self.cycles-pp.___perf_sw_event
0.00 +0.1 0.09 ± 4% perf-profile.self.cycles-pp.check_preempt_wakeup_fair
0.21 +0.1 0.31 perf-profile.self.cycles-pp.update_load_avg
0.41 +0.1 0.51 perf-profile.self.cycles-pp.tcp_recvmsg_locked
0.50 +0.1 0.60 perf-profile.self.cycles-pp.kmem_cache_alloc_node_noprof
0.26 +0.1 0.37 perf-profile.self.cycles-pp.__switch_to
0.28 ± 2% +0.1 0.42 perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.17 ± 2% +0.1 0.32 perf-profile.self.cycles-pp.pick_eevdf
0.42 ± 2% +0.2 0.60 perf-profile.self.cycles-pp.__schedule
0.72 +0.3 1.05 perf-profile.self.cycles-pp.switch_mm_irqs_off
***************************************************************************************************
lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/disk/fs2/fs/kconfig/nr_threads/rootfs/tbox_group/testcase:
gcc-13/performance/1HDD/nfs/btrfs/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-csl-2sp3/dbench
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
237176 ± 7% -28.7% 169098 ± 2% meminfo.Mapped
159.50 ± 66% +329.6% 685.20 ± 68% numa-vmstat.node1.nr_dirtied
66733 ± 3% -12.7% 58283 vmstat.system.in
0.21 ± 2% -0.0 0.18 ± 3% mpstat.cpu.all.irq%
3.90 ± 3% -0.6 3.26 mpstat.cpu.all.soft%
0.60 ±203% +800.0% 5.40 ± 73% sched_debug.cfs_rq:/.runnable_avg.min
0.30 ±213% +1583.3% 5.05 ± 77% sched_debug.cfs_rq:/.util_avg.min
360473 ± 10% -23.4% 276238 ± 6% sched_debug.cpu.avg_idle.stddev
389.20 ± 6% -25.9% 288.40 ± 4% perf-c2c.DRAM.local
4949 ± 9% +16.7% 5776 ± 4% perf-c2c.DRAM.remote
8635 ± 3% -12.6% 7544 ± 3% perf-c2c.HITM.local
3963 ± 9% +15.9% 4595 ± 4% perf-c2c.HITM.remote
35.35 ± 8% -64.1% 12.70 ± 8% dbench.max_latency
35.35 ± 8% -64.1% 12.70 ± 8% dbench.max_latency_harmonic_mean
212.89 -6.5% 199.14 dbench.throughput_MB/s
212.89 -6.5% 199.14 dbench.throughput_MB/s_harmonic_mean
17023 ± 12% +53.4% 26117 dbench.time.involuntary_context_switches
114662 -4.7% 109219 dbench.time.minor_page_faults
244.68 +2.4% 250.48 dbench.time.user_time
30003746 -6.4% 28075820 dbench.time.voluntary_context_switches
282969 ± 4% -6.2% 265530 ± 2% proc-vmstat.nr_active_anon
59985 ± 7% -28.3% 42979 ± 2% proc-vmstat.nr_mapped
26918 -2.0% 26390 proc-vmstat.nr_slab_reclaimable
88407 -7.9% 81453 proc-vmstat.nr_slab_unreclaimable
282969 ± 4% -6.2% 265530 ± 2% proc-vmstat.nr_zone_active_anon
28594377 -7.9% 26346328 proc-vmstat.numa_hit
28481941 -7.8% 26249337 proc-vmstat.numa_local
33252 ± 19% +162.1% 87140 ± 13% proc-vmstat.pgactivate
30247477 -9.4% 27414535 proc-vmstat.pgalloc_normal
29597564 -9.5% 26791797 proc-vmstat.pgfree
3.37 ± 3% +24.6% 4.20 perf-stat.i.MPKI
25.62 ± 3% +3.6 29.21 perf-stat.i.cache-miss-rate%
1.106e+08 ± 3% +21.2% 1.341e+08 perf-stat.i.cache-misses
4.296e+08 ± 2% +6.8% 4.586e+08 perf-stat.i.cache-references
1.98 +3.9% 2.06 perf-stat.i.cpi
182078 ± 4% +26.0% 229499 perf-stat.i.cpu-migrations
632.11 ± 5% -22.3% 491.02 perf-stat.i.cycles-between-cache-misses
0.51 -3.9% 0.49 perf-stat.i.ipc
591.86 ± 2% -33.8% 391.83 ± 50% perf-stat.overall.cycles-between-cache-misses
0.51 -23.2% 0.39 ± 50% perf-stat.overall.ipc
2.111e+12 -23.3% 1.62e+12 ± 50% perf-stat.total.instructions
***************************************************************************************************
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-13/performance/x86_64-rhel-8.3/100%/debian-12-x86_64-20240206.cgz/lkp-icl-2sp7/memfd/stress-ng/60s
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
36062 ± 5% -14.0% 31010 ± 2% cpuidle..usage
4042 ± 5% +398.2% 20141 ± 2% vmstat.system.cs
0.01 ± 72% +0.0 0.02 ± 9% mpstat.cpu.all.iowait%
2.31 -2.2 0.14 ± 5% mpstat.cpu.all.soft%
73789672 +14.8% 84716176 numa-numastat.node0.local_node
73832662 +14.8% 84764335 numa-numastat.node0.numa_hit
76238116 +11.1% 84689987 numa-numastat.node1.local_node
76266663 +11.1% 84748882 numa-numastat.node1.numa_hit
31700 -11.1% 28189 stress-ng.memfd.nanosecs_per_memfd_create_call
139500 +16.3% 162299 stress-ng.memfd.ops
2324 +16.3% 2704 stress-ng.memfd.ops_per_sec
106944 ± 8% +457.9% 596631 ± 2% stress-ng.time.involuntary_context_switches
1.428e+08 +16.3% 1.662e+08 stress-ng.time.minor_page_faults
55.32 +17.9% 65.22 stress-ng.time.user_time
160156 ± 6% -35.0% 104171 ± 10% numa-meminfo.node0.SUnreclaim
227326 ± 10% -27.9% 163968 ± 14% numa-meminfo.node0.Slab
162779 ± 8% +45.6% 237012 ± 7% numa-meminfo.node1.Active
162769 ± 8% +45.6% 236996 ± 7% numa-meminfo.node1.Active(anon)
149751 ± 9% -35.1% 97155 ± 11% numa-meminfo.node1.SUnreclaim
317358 ± 5% +29.2% 410166 ± 11% numa-meminfo.node1.Shmem
219365 ± 9% -35.2% 142218 ± 17% numa-meminfo.node1.Slab
192413 ± 5% +32.5% 254873 ± 3% meminfo.Active
192381 ± 5% +32.5% 254841 ± 3% meminfo.Active(anon)
678002 ± 2% -9.1% 616100 ± 4% meminfo.AnonPages
137119 -23.5% 104865 meminfo.KReclaimable
137119 -23.5% 104865 meminfo.SReclaimable
309291 ± 2% -34.9% 201443 meminfo.SUnreclaim
458272 ± 3% +14.8% 526038 ± 2% meminfo.Shmem
446411 ± 2% -31.4% 306308 meminfo.Slab
41084 ± 8% -36.4% 26144 ± 10% numa-vmstat.node0.nr_slab_unreclaimable
73881178 +14.9% 84853492 numa-vmstat.node0.numa_hit
73838188 +14.9% 84805335 numa-vmstat.node0.numa_local
41870 ± 8% +38.4% 57951 ± 7% numa-vmstat.node1.nr_active_anon
79475 ± 6% +28.1% 101838 ± 11% numa-vmstat.node1.nr_shmem
38446 ± 7% -36.6% 24360 ± 11% numa-vmstat.node1.nr_slab_unreclaimable
41870 ± 8% +38.4% 57951 ± 7% numa-vmstat.node1.nr_zone_active_anon
76315342 +11.2% 84828985 numa-vmstat.node1.numa_hit
76286795 +11.1% 84770091 numa-vmstat.node1.numa_local
41008 ± 11% +55.7% 63860 ± 12% sched_debug.cfs_rq:/.avg_vruntime.stddev
7.00 ± 4% +133.3% 16.33 ± 30% sched_debug.cfs_rq:/.load_avg.min
41003 ± 11% +55.7% 63860 ± 12% sched_debug.cfs_rq:/.min_vruntime.stddev
16.52 ± 39% -51.6% 7.99 ± 64% sched_debug.cfs_rq:/.removed.runnable_avg.avg
16.52 ± 39% -51.6% 7.99 ± 64% sched_debug.cfs_rq:/.removed.util_avg.avg
199.90 ± 7% -18.8% 162.35 ± 5% sched_debug.cfs_rq:/.util_avg.stddev
3785 ± 3% +202.7% 11458 sched_debug.cpu.nr_switches.avg
18169 ± 11% +52.5% 27700 ± 21% sched_debug.cpu.nr_switches.max
1101 ± 16% +664.8% 8425 ± 2% sched_debug.cpu.nr_switches.min
48115 ± 5% +28.7% 61939 ± 3% proc-vmstat.nr_active_anon
169890 ± 2% -10.3% 152369 ± 4% proc-vmstat.nr_anon_pages
884771 +1.9% 901447 proc-vmstat.nr_file_pages
233312 ± 2% -6.3% 218711 ± 3% proc-vmstat.nr_inactive_anon
58092 ± 2% +6.7% 61996 ± 3% proc-vmstat.nr_mapped
113782 ± 3% +14.7% 130462 ± 2% proc-vmstat.nr_shmem
34106 -23.1% 26214 proc-vmstat.nr_slab_reclaimable
77371 ± 2% -34.8% 50478 proc-vmstat.nr_slab_unreclaimable
48115 ± 5% +28.7% 61939 ± 3% proc-vmstat.nr_zone_active_anon
233312 ± 2% -6.3% 218711 ± 3% proc-vmstat.nr_zone_inactive_anon
1.501e+08 +12.6% 1.691e+08 proc-vmstat.numa_hit
1.501e+08 +12.6% 1.69e+08 proc-vmstat.numa_local
115231 ± 8% +13.0% 130198 proc-vmstat.pgactivate
1.624e+08 +6.3% 1.726e+08 proc-vmstat.pgalloc_normal
1.434e+08 +15.9% 1.662e+08 proc-vmstat.pgfault
1.618e+08 +6.4% 1.721e+08 proc-vmstat.pgfree
3.61 -8.4% 3.31 perf-stat.i.MPKI
1.075e+10 +9.7% 1.179e+10 perf-stat.i.branch-instructions
0.54 ± 9% -0.1 0.45 ± 4% perf-stat.i.branch-miss-rate%
70.80 -9.4 61.39 perf-stat.i.cache-miss-rate%
2.599e+08 +16.5% 3.028e+08 perf-stat.i.cache-references
4011 ± 5% +414.3% 20630 ± 2% perf-stat.i.context-switches
3.75 -8.7% 3.43 perf-stat.i.cpi
142.79 +31.3% 187.45 ± 7% perf-stat.i.cpu-migrations
5.108e+10 +10.3% 5.633e+10 perf-stat.i.instructions
0.27 ± 2% +8.7% 0.30 perf-stat.i.ipc
73.02 +16.9% 85.40 perf-stat.i.metric.K/sec
2339769 +16.8% 2733066 perf-stat.i.minor-faults
2339769 +16.8% 2733067 perf-stat.i.page-faults
3.61 -8.7% 3.29 perf-stat.overall.MPKI
0.52 ± 2% -0.1 0.46 ± 4% perf-stat.overall.branch-miss-rate%
70.91 -9.6 61.30 perf-stat.overall.cache-miss-rate%
3.79 -8.9% 3.45 perf-stat.overall.cpi
0.26 +9.8% 0.29 perf-stat.overall.ipc
1.057e+10 +9.8% 1.161e+10 perf-stat.ps.branch-instructions
2.555e+08 +16.6% 2.98e+08 perf-stat.ps.cache-references
3919 ± 5% +417.4% 20278 ± 2% perf-stat.ps.context-switches
140.57 +30.4% 183.31 ± 7% perf-stat.ps.cpu-migrations
5.022e+10 +10.4% 5.544e+10 perf-stat.ps.instructions
2300288 +16.9% 2689253 perf-stat.ps.minor-faults
2300289 +16.9% 2689253 perf-stat.ps.page-faults
3.091e+12 +9.8% 3.392e+12 perf-stat.total.instructions
12.22 ± 3% -3.6 8.58 ± 6% perf-profile.calltrace.cycles-pp.shmem_fallocate.vfs_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe
12.27 ± 3% -3.6 8.64 ± 5% perf-profile.calltrace.cycles-pp.vfs_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
12.32 ± 3% -3.6 8.70 ± 5% perf-profile.calltrace.cycles-pp.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
12.38 ± 3% -3.6 8.76 ± 5% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fallocate64
12.36 ± 3% -3.6 8.74 ± 5% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
12.58 ± 3% -3.6 9.00 ± 5% perf-profile.calltrace.cycles-pp.fallocate64
6.96 ± 4% -2.3 4.63 ± 8% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs
7.28 ± 4% -2.3 4.98 ± 8% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.shmem_undo_range
33.23 -2.1 31.11 perf-profile.calltrace.cycles-pp.evict.__dentry_kill.dput.__fput.task_work_run
27.02 -2.1 24.92 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.evict.__dentry_kill.dput
27.28 -2.1 25.20 perf-profile.calltrace.cycles-pp._raw_spin_lock.evict.__dentry_kill.dput.__fput
4.56 ± 4% -2.0 2.57 ± 10% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu
4.74 ± 4% -2.0 2.77 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain
4.80 ± 4% -2.0 2.84 ± 8% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__page_cache_release.folios_put_refs.shmem_undo_range.shmem_fallocate
4.75 ± 4% -2.0 2.78 ± 9% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.zap_page_range_single
4.96 ± 4% -1.9 3.01 ± 8% perf-profile.calltrace.cycles-pp.__page_cache_release.folios_put_refs.shmem_undo_range.shmem_fallocate.vfs_fallocate
5.49 ± 3% -1.9 3.56 ± 7% perf-profile.calltrace.cycles-pp.folios_put_refs.shmem_undo_range.shmem_fallocate.vfs_fallocate.__x64_sys_fallocate
5.49 ± 3% -1.9 3.57 ± 7% perf-profile.calltrace.cycles-pp.lru_add_drain.zap_page_range_single.unmap_mapping_range.shmem_fallocate.vfs_fallocate
5.48 ± 3% -1.9 3.56 ± 7% perf-profile.calltrace.cycles-pp.folio_batch_move_lru.lru_add_drain_cpu.lru_add_drain.zap_page_range_single.unmap_mapping_range
5.49 ± 3% -1.9 3.57 ± 7% perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.lru_add_drain.zap_page_range_single.unmap_mapping_range.shmem_fallocate
5.95 ± 3% -1.9 4.09 ± 6% perf-profile.calltrace.cycles-pp.shmem_undo_range.shmem_fallocate.vfs_fallocate.__x64_sys_fallocate.do_syscall_64
6.00 ± 3% -1.8 4.17 ± 6% perf-profile.calltrace.cycles-pp.zap_page_range_single.unmap_mapping_range.shmem_fallocate.vfs_fallocate.__x64_sys_fallocate
34.48 -1.8 32.65 perf-profile.calltrace.cycles-pp.__dentry_kill.dput.__fput.task_work_run.syscall_exit_to_user_mode
6.04 ± 3% -1.8 4.22 ± 6% perf-profile.calltrace.cycles-pp.unmap_mapping_range.shmem_fallocate.vfs_fallocate.__x64_sys_fallocate.do_syscall_64
34.56 -1.8 32.74 perf-profile.calltrace.cycles-pp.dput.__fput.task_work_run.syscall_exit_to_user_mode.do_syscall_64
35.00 -1.8 33.23 perf-profile.calltrace.cycles-pp.__fput.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
35.32 -1.8 33.56 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
35.32 -1.8 33.56 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.syscall
35.32 -1.8 33.57 perf-profile.calltrace.cycles-pp.syscall
35.15 -1.8 33.40 perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
35.15 -1.7 33.40 perf-profile.calltrace.cycles-pp.task_work_run.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.syscall
0.59 ± 11% -0.3 0.34 ± 70% perf-profile.calltrace.cycles-pp.__mark_inode_dirty.generic_update_time.touch_atime.shmem_mmap.mmap_region
1.10 -0.2 0.95 perf-profile.calltrace.cycles-pp.shmem_add_to_page_cache.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_fault.__do_fault
0.60 ± 10% -0.1 0.52 perf-profile.calltrace.cycles-pp.generic_update_time.touch_atime.shmem_mmap.mmap_region.do_mmap
1.14 -0.1 1.09 perf-profile.calltrace.cycles-pp.alloc_inode.new_inode.__shmem_get_inode.__shmem_file_setup.__do_sys_memfd_create
1.11 -0.0 1.07 perf-profile.calltrace.cycles-pp.xas_find.find_lock_entries.shmem_undo_range.shmem_evict_inode.evict
0.70 -0.0 0.68 perf-profile.calltrace.cycles-pp.shmem_file_llseek.ksys_lseek.do_syscall_64.entry_SYSCALL_64_after_hwframe.llseek
1.34 +0.1 1.40 perf-profile.calltrace.cycles-pp.llseek
0.55 ± 2% +0.1 0.62 perf-profile.calltrace.cycles-pp.notify_change.do_truncate.do_ftruncate.__x64_sys_ftruncate.do_syscall_64
0.80 ± 2% +0.1 0.86 perf-profile.calltrace.cycles-pp.do_truncate.do_ftruncate.__x64_sys_ftruncate.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.52 +0.1 0.60 perf-profile.calltrace.cycles-pp.alloc_empty_file.alloc_file_pseudo.__shmem_file_setup.__do_sys_memfd_create.do_syscall_64
0.56 +0.1 0.64 perf-profile.calltrace.cycles-pp.truncate_inode_folio.shmem_undo_range.shmem_evict_inode.evict.__dentry_kill
0.59 +0.1 0.70 perf-profile.calltrace.cycles-pp.clear_nlink.__shmem_file_setup.__do_sys_memfd_create.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.64 +0.1 0.75 perf-profile.calltrace.cycles-pp.mas_store_prealloc.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff
0.54 +0.1 0.67 perf-profile.calltrace.cycles-pp.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
1.05 +0.2 1.20 perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.unmap_region
1.49 +0.2 1.64 perf-profile.calltrace.cycles-pp.unmap_region.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
1.06 +0.2 1.22 perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.unmap_region.do_vmi_align_munmap
1.17 +0.2 1.33 perf-profile.calltrace.cycles-pp.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
1.10 +0.2 1.26 perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap
1.36 ± 2% +0.2 1.53 perf-profile.calltrace.cycles-pp.do_ftruncate.__x64_sys_ftruncate.do_syscall_64.entry_SYSCALL_64_after_hwframe.ftruncate64
1.46 ± 2% +0.2 1.65 perf-profile.calltrace.cycles-pp.__x64_sys_ftruncate.do_syscall_64.entry_SYSCALL_64_after_hwframe.ftruncate64
1.49 ± 2% +0.2 1.68 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.ftruncate64
1.48 ± 2% +0.2 1.67 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.ftruncate64
0.83 ± 3% +0.2 1.03 perf-profile.calltrace.cycles-pp.__destroy_inode.destroy_inode.__dentry_kill.dput.__fput
0.83 ± 3% +0.2 1.04 perf-profile.calltrace.cycles-pp.destroy_inode.__dentry_kill.dput.__fput.task_work_run
1.57 ± 2% +0.2 1.78 perf-profile.calltrace.cycles-pp.ftruncate64
0.56 +0.2 0.77 perf-profile.calltrace.cycles-pp.inode_init_always.alloc_inode.new_inode.__shmem_get_inode.__shmem_file_setup
1.31 +0.2 1.53 perf-profile.calltrace.cycles-pp.alloc_file_pseudo.__shmem_file_setup.__do_sys_memfd_create.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.96 +0.2 1.18 perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
3.28 +0.3 3.58 perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64
2.41 +0.3 2.74 perf-profile.calltrace.cycles-pp.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_fault.__do_fault.do_fault
0.17 ±141% +0.4 0.53 ± 2% perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge_folios.folios_put_refs.shmem_undo_range.shmem_evict_inode.evict
2.84 +0.4 3.22 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
3.75 +0.4 4.13 perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.68 +0.4 2.06 perf-profile.calltrace.cycles-pp.clear_page_erms.shmem_get_folio_gfp.shmem_fault.__do_fault.do_fault
3.02 +0.4 3.41 perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.07 +0.4 3.46 perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
3.07 +0.4 3.46 perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
3.09 +0.4 3.48 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
3.10 +0.4 3.49 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
3.93 +0.4 4.33 perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
3.99 +0.4 4.40 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
3.97 +0.4 4.38 perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
4.00 +0.4 4.41 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__mmap
3.20 +0.4 3.61 perf-profile.calltrace.cycles-pp.__munmap
4.33 +0.5 4.80 perf-profile.calltrace.cycles-pp.__mmap
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.file_init_path.alloc_file_pseudo.__shmem_file_setup.__do_sys_memfd_create.do_syscall_64
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.filemap_remove_folio.truncate_inode_folio.shmem_undo_range.shmem_evict_inode.evict
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.sync_regs.asm_exc_page_fault.stress_memfd_child
0.00 +0.5 0.53 perf-profile.calltrace.cycles-pp.unmap_page_range.zap_page_range_single.unmap_mapping_range.shmem_fallocate.vfs_fallocate
0.00 +0.6 0.56 perf-profile.calltrace.cycles-pp.__memcg_slab_free_hook.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
0.00 +0.6 0.60 ± 3% perf-profile.calltrace.cycles-pp.get_page_from_freelist.__alloc_pages_noprof.alloc_pages_mpol_noprof.shmem_alloc_folio.shmem_alloc_and_add_folio
0.00 +0.7 0.71 ± 2% perf-profile.calltrace.cycles-pp.__alloc_pages_noprof.alloc_pages_mpol_noprof.shmem_alloc_folio.shmem_alloc_and_add_folio.shmem_get_folio_gfp
0.00 +0.8 0.77 ± 2% perf-profile.calltrace.cycles-pp.alloc_pages_mpol_noprof.shmem_alloc_folio.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_fault
0.00 +0.8 0.85 ± 2% perf-profile.calltrace.cycles-pp.shmem_alloc_folio.shmem_alloc_and_add_folio.shmem_get_folio_gfp.shmem_fault.__do_fault
0.00 +0.9 0.93 perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
6.66 +1.2 7.87 perf-profile.calltrace.cycles-pp.shmem_get_folio_gfp.shmem_fault.__do_fault.do_fault.__handle_mm_fault
6.74 +1.2 7.96 perf-profile.calltrace.cycles-pp.shmem_fault.__do_fault.do_fault.__handle_mm_fault.handle_mm_fault
6.77 +1.2 8.01 perf-profile.calltrace.cycles-pp.__do_fault.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
7.45 +1.3 8.78 perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
0.63 ± 9% +1.3 1.97 perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
7.66 +1.4 9.04 perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
7.95 +1.4 9.38 perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.stress_memfd_child
8.37 +1.5 9.87 perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault.stress_memfd_child
8.40 +1.5 9.91 perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault.stress_memfd_child
9.69 +1.7 11.43 perf-profile.calltrace.cycles-pp.stress_memfd_child
10.09 +1.8 11.92 perf-profile.calltrace.cycles-pp.asm_exc_page_fault.stress_memfd_child
0.89 ± 9% +1.9 2.74 perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
0.90 ± 9% +1.9 2.78 perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
0.90 ± 9% +1.9 2.80 perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
0.90 ± 9% +1.9 2.80 perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.94 ± 8% +1.9 2.87 perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
0.94 ± 8% +1.9 2.87 perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
0.94 ± 8% +1.9 2.87 perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.90 ± 9% +1.9 2.83 perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
64.51 -6.5 58.04 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
12.04 ± 4% -4.3 7.78 ± 8% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
12.21 ± 3% -4.1 8.15 ± 8% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
87.27 -4.0 83.26 perf-profile.children.cycles-pp.do_syscall_64
87.36 -4.0 83.36 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
12.22 ± 3% -3.6 8.58 ± 6% perf-profile.children.cycles-pp.shmem_fallocate
12.27 ± 3% -3.6 8.64 ± 5% perf-profile.children.cycles-pp.vfs_fallocate
12.33 ± 3% -3.6 8.70 ± 5% perf-profile.children.cycles-pp.__x64_sys_fallocate
12.62 ± 3% -3.6 9.04 ± 5% perf-profile.children.cycles-pp.fallocate64
7.65 ± 3% -2.2 5.41 ± 7% perf-profile.children.cycles-pp.__page_cache_release
54.34 -2.1 52.19 perf-profile.children.cycles-pp._raw_spin_lock
9.07 ± 3% -2.1 6.92 ± 6% perf-profile.children.cycles-pp.folios_put_refs
33.52 -2.1 31.39 perf-profile.children.cycles-pp.evict
11.42 ± 2% -2.0 9.46 ± 4% perf-profile.children.cycles-pp.shmem_undo_range
5.49 ± 3% -1.9 3.56 ± 7% perf-profile.children.cycles-pp.folio_batch_move_lru
5.52 ± 3% -1.9 3.60 ± 7% perf-profile.children.cycles-pp.lru_add_drain
5.53 ± 3% -1.9 3.61 ± 7% perf-profile.children.cycles-pp.lru_add_drain_cpu
34.78 -1.8 32.94 perf-profile.children.cycles-pp.__dentry_kill
6.01 ± 3% -1.8 4.17 ± 6% perf-profile.children.cycles-pp.zap_page_range_single
34.86 -1.8 33.03 perf-profile.children.cycles-pp.dput
6.05 ± 3% -1.8 4.22 ± 6% perf-profile.children.cycles-pp.unmap_mapping_range
35.31 -1.8 33.54 perf-profile.children.cycles-pp.__fput
35.32 -1.8 33.57 perf-profile.children.cycles-pp.syscall
35.16 -1.7 33.41 perf-profile.children.cycles-pp.task_work_run
35.24 -1.7 33.51 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
1.61 ± 5% -1.5 0.12 ± 3% perf-profile.children.cycles-pp.irq_exit_rcu
2.02 ± 4% -1.4 0.58 ± 4% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
2.05 ± 4% -1.4 0.62 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
1.10 -0.7 0.36 perf-profile.children.cycles-pp.allocate_slab
1.00 -0.7 0.29 perf-profile.children.cycles-pp.shuffle_freelist
1.28 -0.7 0.62 perf-profile.children.cycles-pp.___slab_alloc
0.86 -0.6 0.24 ± 2% perf-profile.children.cycles-pp.setup_object
1.22 -0.5 0.72 perf-profile.children.cycles-pp.kmem_cache_alloc_lru_noprof
0.58 -0.3 0.32 perf-profile.children.cycles-pp.shmem_alloc_inode
0.53 ± 2% -0.3 0.26 perf-profile.children.cycles-pp.xas_alloc
0.55 -0.3 0.29 perf-profile.children.cycles-pp.xas_expand
0.36 ± 2% -0.3 0.10 ± 4% perf-profile.children.cycles-pp.inode_init_once
0.64 -0.2 0.40 perf-profile.children.cycles-pp.xas_create
0.93 -0.2 0.75 perf-profile.children.cycles-pp.xas_store
0.24 ± 3% -0.2 0.06 ± 7% perf-profile.children.cycles-pp.radix_tree_node_ctor
1.12 -0.2 0.97 perf-profile.children.cycles-pp.shmem_add_to_page_cache
0.41 ± 16% -0.1 0.32 ± 3% perf-profile.children.cycles-pp.locked_inode_to_wb_and_lock_list
0.61 ± 10% -0.1 0.52 ± 2% perf-profile.children.cycles-pp.generic_update_time
0.59 ± 10% -0.1 0.51 perf-profile.children.cycles-pp.__mark_inode_dirty
0.11 ± 5% -0.1 0.05 perf-profile.children.cycles-pp.__init_rwsem
1.15 -0.1 1.10 perf-profile.children.cycles-pp.alloc_inode
0.54 -0.0 0.49 ± 2% perf-profile.children.cycles-pp.down_write
1.30 -0.0 1.26 perf-profile.children.cycles-pp.xas_find
0.24 ± 2% -0.0 0.21 ± 2% perf-profile.children.cycles-pp.vm_area_free_rcu_cb
1.21 -0.0 1.18 perf-profile.children.cycles-pp.__slab_free
0.41 -0.0 0.38 perf-profile.children.cycles-pp.vm_area_alloc
0.71 -0.0 0.69 perf-profile.children.cycles-pp.shmem_file_llseek
0.06 ± 6% -0.0 0.05 perf-profile.children.cycles-pp.userfaultfd_unmap_prep
0.07 -0.0 0.06 perf-profile.children.cycles-pp._raw_read_lock
0.08 -0.0 0.07 perf-profile.children.cycles-pp.dnotify_flush
0.05 +0.0 0.06 perf-profile.children.cycles-pp.error_entry
0.05 +0.0 0.06 perf-profile.children.cycles-pp.folio_add_lru
0.05 +0.0 0.06 perf-profile.children.cycles-pp.up_read
0.07 +0.0 0.08 perf-profile.children.cycles-pp.folio_mark_accessed
0.06 +0.0 0.07 perf-profile.children.cycles-pp.__dquot_free_space
0.06 +0.0 0.07 perf-profile.children.cycles-pp.mas_prev_node
0.08 +0.0 0.09 perf-profile.children.cycles-pp.shmem_inode_unacct_blocks
0.18 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.can_modify_mm
0.11 ± 3% +0.0 0.12 perf-profile.children.cycles-pp._compound_head
0.11 +0.0 0.12 ± 3% perf-profile.children.cycles-pp.apparmor_mmap_file
0.20 +0.0 0.21 perf-profile.children.cycles-pp.rcu_segcblist_enqueue
0.08 ± 4% +0.0 0.09 perf-profile.children.cycles-pp.mas_ascend
0.06 ± 6% +0.0 0.07 perf-profile.children.cycles-pp.mas_data_end
0.07 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.fput
0.09 +0.0 0.10 ± 4% perf-profile.children.cycles-pp.mas_pop_node
0.07 ± 7% +0.0 0.08 perf-profile.children.cycles-pp.folio_unlock
0.06 ± 6% +0.0 0.07 ± 5% perf-profile.children.cycles-pp.handle_pte_fault
0.12 ± 3% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.sched_tick
0.37 +0.0 0.39 perf-profile.children.cycles-pp.mapping_seek_hole_data
0.10 ± 3% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.rcu_all_qs
0.13 ± 2% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.refill_obj_stock
0.05 +0.0 0.06 ± 7% perf-profile.children.cycles-pp.iput
0.11 ± 4% +0.0 0.13 ± 2% perf-profile.children.cycles-pp.try_charge_memcg
0.08 ± 5% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.mas_next_slot
0.13 ± 3% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.security_mmap_file
0.08 ± 7% +0.0 0.10 ± 5% perf-profile.children.cycles-pp.uncharge_folio
0.14 ± 3% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.__memcpy
0.19 ± 2% +0.0 0.21 perf-profile.children.cycles-pp.shmem_setattr
0.10 ± 4% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.10 ± 4% +0.0 0.11 ± 4% perf-profile.children.cycles-pp.truncate_cleanup_folio
0.13 ± 2% +0.0 0.15 ± 4% perf-profile.children.cycles-pp.__count_memcg_events
0.08 +0.0 0.10 ± 7% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.20 ± 2% +0.0 0.21 ± 2% perf-profile.children.cycles-pp.xas_start
0.17 ± 2% +0.0 0.19 ± 3% perf-profile.children.cycles-pp.__vfs_getxattr
0.18 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.cap_inode_need_killpriv
0.13 ± 3% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.folio_add_file_rmap_ptes
0.13 ± 2% +0.0 0.15 perf-profile.children.cycles-pp.shmem_recalc_inode
0.13 ± 3% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.mas_push_data
0.13 +0.0 0.15 perf-profile.children.cycles-pp.mas_topiary_replace
0.05 +0.0 0.07 ± 8% perf-profile.children.cycles-pp.mas_nomem
0.11 ± 3% +0.0 0.13 ± 2% perf-profile.children.cycles-pp.mas_prev_slot
0.35 ± 2% +0.0 0.37 perf-profile.children.cycles-pp.xas_load
0.14 ± 2% +0.0 0.16 perf-profile.children.cycles-pp.__pte_offset_map_lock
0.13 ± 3% +0.0 0.15 perf-profile.children.cycles-pp.filemap_get_entry
0.20 ± 2% +0.0 0.23 ± 2% perf-profile.children.cycles-pp.security_inode_need_killpriv
0.17 ± 4% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.d_instantiate
0.10 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.file_remove_privs_flags
0.14 ± 3% +0.0 0.16 ± 3% perf-profile.children.cycles-pp.__dquot_alloc_space
0.13 ± 2% +0.0 0.15 ± 3% perf-profile.children.cycles-pp.xas_clear_mark
0.15 ± 3% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.17 ± 2% +0.0 0.19 ± 2% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.18 ± 2% +0.0 0.21 perf-profile.children.cycles-pp.set_pte_range
0.40 +0.0 0.42 perf-profile.children.cycles-pp.__mem_cgroup_charge
0.13 +0.0 0.16 ± 3% perf-profile.children.cycles-pp.mab_mas_cp
0.12 ± 3% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.file_modified
0.03 ± 70% +0.0 0.06 perf-profile.children.cycles-pp.folio_mark_dirty
0.17 +0.0 0.20 ± 2% perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
0.20 ± 4% +0.0 0.23 ± 4% perf-profile.children.cycles-pp.update_process_times
0.17 ± 2% +0.0 0.20 perf-profile.children.cycles-pp.__mod_node_page_state
0.19 ± 2% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.filemap_unaccount_folio
0.15 +0.0 0.18 perf-profile.children.cycles-pp.fsnotify_grab_connector
0.20 ± 2% +0.0 0.24 ± 2% perf-profile.children.cycles-pp.__tlb_batch_free_encoded_pages
0.15 +0.0 0.18 ± 2% perf-profile.children.cycles-pp.cgroup_rstat_updated
0.19 +0.0 0.22 perf-profile.children.cycles-pp.folio_remove_rmap_ptes
0.14 +0.0 0.17 ± 2% perf-profile.children.cycles-pp.inode_set_ctime_current
0.16 ± 3% +0.0 0.19 perf-profile.children.cycles-pp.free_unref_folios
0.17 ± 2% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_output
0.24 +0.0 0.27 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64
0.20 ± 2% +0.0 0.24 perf-profile.children.cycles-pp.tlb_flush_mmu
0.11 ± 4% +0.0 0.15 ± 2% perf-profile.children.cycles-pp.__srcu_read_lock
0.16 ± 3% +0.0 0.19 perf-profile.children.cycles-pp.fsnotify_destroy_marks
0.08 ± 5% +0.0 0.12 ± 4% perf-profile.children.cycles-pp.mas_destroy
0.21 ± 2% +0.0 0.24 ± 2% perf-profile.children.cycles-pp.perf_iterate_sb
0.20 ± 2% +0.0 0.24 perf-profile.children.cycles-pp.tlb_flush_rmap_batch
0.16 ± 3% +0.0 0.19 ± 2% perf-profile.children.cycles-pp.__put_partials
0.21 +0.0 0.25 perf-profile.children.cycles-pp.tlb_flush_rmaps
0.22 ± 2% +0.0 0.26 perf-profile.children.cycles-pp.mas_rev_awalk
0.24 +0.0 0.28 perf-profile.children.cycles-pp.__mod_lruvec_state
0.36 +0.0 0.40 perf-profile.children.cycles-pp.lru_add_fn
0.14 ± 2% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.__d_alloc
0.18 ± 2% +0.0 0.22 perf-profile.children.cycles-pp.dentry_unlink_inode
0.24 ± 3% +0.0 0.29 ± 2% perf-profile.children.cycles-pp.apparmor_file_free_security
0.30 +0.0 0.34 ± 2% perf-profile.children.cycles-pp.fault_dirty_shared_page
0.20 ± 3% +0.0 0.25 perf-profile.children.cycles-pp.lock_vma_under_rcu
0.26 ± 2% +0.0 0.30 perf-profile.children.cycles-pp.mas_find
0.22 ± 3% +0.0 0.27 perf-profile.children.cycles-pp.apparmor_file_alloc_security
0.25 +0.0 0.29 perf-profile.children.cycles-pp.mas_split
0.25 ± 2% +0.0 0.29 perf-profile.children.cycles-pp.security_file_free
0.23 ± 2% +0.0 0.28 perf-profile.children.cycles-pp.___perf_sw_event
0.33 +0.0 0.38 perf-profile.children.cycles-pp.zap_present_ptes
0.02 ±141% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.kmem_cache_free_bulk
0.16 ± 4% +0.0 0.20 ± 2% perf-profile.children.cycles-pp.d_alloc_pseudo
0.42 ± 2% +0.0 0.47 perf-profile.children.cycles-pp.__call_rcu_common
0.27 ± 2% +0.0 0.32 perf-profile.children.cycles-pp.__perf_sw_event
0.00 +0.1 0.05 perf-profile.children.cycles-pp.filemap_free_folio
0.00 +0.1 0.05 perf-profile.children.cycles-pp.folio_mapping
0.00 +0.1 0.05 perf-profile.children.cycles-pp.mas_update_gap
0.00 +0.1 0.05 perf-profile.children.cycles-pp.pte_offset_map_nolock
0.00 +0.1 0.05 perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.00 +0.1 0.05 perf-profile.children.cycles-pp.x64_sys_call
0.28 +0.1 0.34 perf-profile.children.cycles-pp.mas_empty_area_rev
0.27 +0.1 0.32 perf-profile.children.cycles-pp.mas_wr_bnode
0.25 +0.1 0.30 perf-profile.children.cycles-pp.security_file_alloc
0.34 +0.1 0.39 perf-profile.children.cycles-pp.init_file
0.36 +0.1 0.41 perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.35 +0.1 0.40 perf-profile.children.cycles-pp.finish_fault
0.70 ± 6% +0.1 0.75 ± 2% perf-profile.children.cycles-pp.page_counter_uncharge
0.26 +0.1 0.31 perf-profile.children.cycles-pp.shmem_inode_acct_blocks
0.20 ± 2% +0.1 0.26 ± 2% perf-profile.children.cycles-pp.simple_inode_init_ts
0.33 ± 2% +0.1 0.39 perf-profile.children.cycles-pp.inode_init_owner
0.32 +0.1 0.37 perf-profile.children.cycles-pp.mas_spanning_rebalance
0.21 ± 2% +0.1 0.27 perf-profile.children.cycles-pp.mas_preallocate
0.75 ± 6% +0.1 0.81 ± 2% perf-profile.children.cycles-pp.uncharge_batch
0.32 ± 3% +0.1 0.38 ± 2% perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.41 +0.1 0.47 perf-profile.children.cycles-pp.perf_event_mmap_event
0.28 ± 3% +0.1 0.35 ± 2% perf-profile.children.cycles-pp.mas_walk
0.38 +0.1 0.45 perf-profile.children.cycles-pp.mod_objcg_state
0.32 +0.1 0.39 perf-profile.children.cycles-pp.inode_wait_for_writeback
0.80 +0.1 0.86 perf-profile.children.cycles-pp.do_truncate
0.42 +0.1 0.49 perf-profile.children.cycles-pp.native_flush_tlb_one_user
0.42 +0.1 0.48 perf-profile.children.cycles-pp.perf_event_mmap
0.39 +0.1 0.46 perf-profile.children.cycles-pp.native_irq_return_iret
0.56 ± 2% +0.1 0.63 perf-profile.children.cycles-pp.notify_change
0.38 +0.1 0.44 perf-profile.children.cycles-pp.vm_unmapped_area
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.__schedule
0.55 +0.1 0.62 perf-profile.children.cycles-pp.__memcg_slab_post_alloc_hook
0.45 +0.1 0.52 perf-profile.children.cycles-pp.flush_tlb_func
0.46 +0.1 0.53 perf-profile.children.cycles-pp.clear_bhb_loop
0.53 +0.1 0.60 perf-profile.children.cycles-pp.alloc_empty_file
0.52 +0.1 0.60 perf-profile.children.cycles-pp.flush_tlb_mm_range
1.41 +0.1 1.49 perf-profile.children.cycles-pp.llseek
0.43 +0.1 0.51 perf-profile.children.cycles-pp.errseq_sample
0.40 +0.1 0.48 perf-profile.children.cycles-pp.shmem_get_unmapped_area
0.40 +0.1 0.47 perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown_vmflags
0.77 +0.1 0.85 perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.44 +0.1 0.52 perf-profile.children.cycles-pp.file_init_path
0.42 +0.1 0.50 perf-profile.children.cycles-pp.__get_unmapped_area
0.90 ± 5% +0.1 0.98 ± 2% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_folios
0.26 +0.1 0.34 perf-profile.children.cycles-pp.__cond_resched
0.45 +0.1 0.53 perf-profile.children.cycles-pp.sync_regs
0.12 +0.1 0.21 ± 2% perf-profile.children.cycles-pp.security_inode_alloc
0.52 +0.1 0.61 perf-profile.children.cycles-pp.__filemap_remove_folio
0.00 +0.1 0.09 perf-profile.children.cycles-pp.get_partial_node
0.46 +0.1 0.56 perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.54 +0.1 0.63 perf-profile.children.cycles-pp.mas_wr_node_store
0.66 +0.1 0.76 perf-profile.children.cycles-pp.mas_wr_store_entry
0.63 +0.1 0.73 perf-profile.children.cycles-pp.filemap_remove_folio
0.60 +0.1 0.70 perf-profile.children.cycles-pp.clear_nlink
0.64 +0.1 0.75 perf-profile.children.cycles-pp.mas_store_prealloc
0.38 ± 3% +0.1 0.48 perf-profile.children.cycles-pp.common_perm_cond
0.38 ± 3% +0.1 0.49 perf-profile.children.cycles-pp.security_file_truncate
0.24 ± 2% +0.1 0.36 perf-profile.children.cycles-pp.__kmem_cache_alloc_bulk
0.62 +0.1 0.74 perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.26 +0.1 0.36 perf-profile.children.cycles-pp.kmem_cache_alloc_bulk_noprof
0.66 +0.1 0.77 perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.39 ± 3% +0.1 0.51 perf-profile.children.cycles-pp.atime_needs_update
0.77 +0.1 0.90 perf-profile.children.cycles-pp.truncate_inode_folio
0.36 +0.1 0.48 perf-profile.children.cycles-pp.mas_alloc_nodes
0.08 ± 5% +0.1 0.22 ± 3% perf-profile.children.cycles-pp.__free_one_page
0.54 +0.1 0.67 perf-profile.children.cycles-pp.mas_wr_spanning_store
0.21 ± 3% +0.1 0.35 ± 3% perf-profile.children.cycles-pp.free_unref_page
0.19 ± 2% +0.1 0.34 ± 3% perf-profile.children.cycles-pp.free_pcppages_bulk
1.49 +0.2 1.64 perf-profile.children.cycles-pp.unmap_region
0.24 ± 3% +0.2 0.40 ± 2% perf-profile.children.cycles-pp.free_unref_page_commit
1.18 +0.2 1.34 perf-profile.children.cycles-pp.unmap_vmas
1.36 ± 2% +0.2 1.54 perf-profile.children.cycles-pp.do_ftruncate
1.46 ± 2% +0.2 1.65 perf-profile.children.cycles-pp.__x64_sys_ftruncate
0.57 +0.2 0.77 perf-profile.children.cycles-pp.inode_init_always
0.84 ± 3% +0.2 1.05 perf-profile.children.cycles-pp.__destroy_inode
0.84 ± 3% +0.2 1.05 perf-profile.children.cycles-pp.destroy_inode
1.59 ± 2% +0.2 1.80 perf-profile.children.cycles-pp.ftruncate64
0.96 +0.2 1.18 perf-profile.children.cycles-pp.mas_store_gfp
1.47 +0.2 1.69 perf-profile.children.cycles-pp.zap_pte_range
1.31 +0.2 1.54 perf-profile.children.cycles-pp.alloc_file_pseudo
1.50 +0.2 1.72 perf-profile.children.cycles-pp.zap_pmd_range
1.55 +0.2 1.79 perf-profile.children.cycles-pp.unmap_page_range
0.10 ± 5% +0.3 0.38 ± 4% perf-profile.children.cycles-pp.rmqueue_bulk
2.28 +0.3 2.57 perf-profile.children.cycles-pp.kmem_cache_free
0.13 ± 3% +0.3 0.42 ± 3% perf-profile.children.cycles-pp.__rmqueue_pcplist
3.29 +0.3 3.59 perf-profile.children.cycles-pp.mmap_region
0.23 ± 3% +0.3 0.54 ± 3% perf-profile.children.cycles-pp.rmqueue
2.43 +0.3 2.76 perf-profile.children.cycles-pp.shmem_alloc_and_add_folio
0.36 +0.3 0.69 ± 2% perf-profile.children.cycles-pp.get_page_from_freelist
2.48 +0.3 2.82 perf-profile.children.cycles-pp.rcu_do_batch
0.47 +0.4 0.82 ± 2% perf-profile.children.cycles-pp.__alloc_pages_noprof
0.49 +0.4 0.86 ± 2% perf-profile.children.cycles-pp.shmem_alloc_folio
2.85 +0.4 3.23 perf-profile.children.cycles-pp.do_vmi_align_munmap
0.44 +0.4 0.82 ± 2% perf-profile.children.cycles-pp.alloc_pages_mpol_noprof
3.76 +0.4 4.14 perf-profile.children.cycles-pp.do_mmap
2.49 +0.4 2.88 perf-profile.children.cycles-pp.rcu_core
3.07 +0.4 3.46 perf-profile.children.cycles-pp.__x64_sys_munmap
3.07 +0.4 3.46 perf-profile.children.cycles-pp.__vm_munmap
1.70 +0.4 2.10 perf-profile.children.cycles-pp.clear_page_erms
3.94 +0.4 4.34 perf-profile.children.cycles-pp.vm_mmap_pgoff
3.13 +0.4 3.54 perf-profile.children.cycles-pp.do_vmi_munmap
3.97 +0.4 4.38 perf-profile.children.cycles-pp.ksys_mmap_pgoff
2.50 +0.4 2.92 perf-profile.children.cycles-pp.handle_softirqs
3.21 +0.4 3.63 perf-profile.children.cycles-pp.__munmap
4.35 +0.5 4.82 perf-profile.children.cycles-pp.__mmap
6.69 +1.2 7.90 perf-profile.children.cycles-pp.shmem_get_folio_gfp
6.74 +1.2 7.96 perf-profile.children.cycles-pp.shmem_fault
6.78 +1.2 8.02 perf-profile.children.cycles-pp.__do_fault
7.47 +1.3 8.80 perf-profile.children.cycles-pp.do_fault
7.68 +1.4 9.08 perf-profile.children.cycles-pp.__handle_mm_fault
7.97 +1.4 9.42 perf-profile.children.cycles-pp.handle_mm_fault
8.39 +1.5 9.91 perf-profile.children.cycles-pp.do_user_addr_fault
8.42 +1.5 9.94 perf-profile.children.cycles-pp.exc_page_fault
9.77 +1.8 11.54 perf-profile.children.cycles-pp.asm_exc_page_fault
10.55 +1.9 12.44 perf-profile.children.cycles-pp.stress_memfd_child
0.90 ± 9% +1.9 2.80 perf-profile.children.cycles-pp.run_ksoftirqd
0.94 ± 8% +1.9 2.87 perf-profile.children.cycles-pp.kthread
0.94 ± 8% +1.9 2.87 perf-profile.children.cycles-pp.ret_from_fork
0.94 ± 8% +1.9 2.87 perf-profile.children.cycles-pp.ret_from_fork_asm
0.90 ± 9% +1.9 2.83 perf-profile.children.cycles-pp.smpboot_thread_fn
63.09 -5.4 57.74 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.26 ± 2% -0.2 0.07 ± 5% perf-profile.self.cycles-pp.inode_init_once
0.24 ± 2% -0.2 0.06 ± 7% perf-profile.self.cycles-pp.radix_tree_node_ctor
0.20 ± 3% -0.1 0.06 perf-profile.self.cycles-pp.setup_object
0.19 -0.1 0.06 ± 7% perf-profile.self.cycles-pp.shuffle_freelist
0.10 ± 7% -0.1 0.05 perf-profile.self.cycles-pp.__init_rwsem
0.50 -0.0 0.45 ± 2% perf-profile.self.cycles-pp.down_write
0.19 -0.0 0.16 ± 3% perf-profile.self.cycles-pp.shmem_file_llseek
0.14 ± 3% -0.0 0.13 ± 5% perf-profile.self.cycles-pp.__mem_cgroup_charge
0.08 -0.0 0.07 perf-profile.self.cycles-pp.dnotify_flush
0.06 -0.0 0.05 perf-profile.self.cycles-pp.userfaultfd_unmap_prep
0.10 +0.0 0.11 perf-profile.self.cycles-pp._compound_head
0.05 +0.0 0.06 perf-profile.self.cycles-pp.__pte_offset_map
0.05 +0.0 0.06 perf-profile.self.cycles-pp.fput
0.05 +0.0 0.06 perf-profile.self.cycles-pp.mas_next_slot
0.05 +0.0 0.06 perf-profile.self.cycles-pp.mas_prev_slot
0.05 +0.0 0.06 perf-profile.self.cycles-pp.mas_push_data
0.05 +0.0 0.06 perf-profile.self.cycles-pp.unmap_page_range
0.07 +0.0 0.08 perf-profile.self.cycles-pp.__d_instantiate
0.07 +0.0 0.08 perf-profile.self.cycles-pp.__mod_lruvec_state
0.09 +0.0 0.10 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
0.06 +0.0 0.07 perf-profile.self.cycles-pp.folio_unlock
0.06 +0.0 0.07 perf-profile.self.cycles-pp.free_unref_folios
0.05 +0.0 0.06 ± 6% perf-profile.self.cycles-pp.mas_data_end
0.07 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.08 ± 4% +0.0 0.09 perf-profile.self.cycles-pp._raw_spin_lock_irq
0.06 +0.0 0.07 ± 5% perf-profile.self.cycles-pp.fault_dirty_shared_page
0.06 ± 6% +0.0 0.07 perf-profile.self.cycles-pp.rmqueue
0.07 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.mas_ascend
0.11 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.perf_event_mmap_output
0.07 ± 7% +0.0 0.08 perf-profile.self.cycles-pp.folio_mark_accessed
0.09 ± 4% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.xas_create
0.09 ± 5% +0.0 0.10 perf-profile.self.cycles-pp.do_syscall_64
0.09 ± 5% +0.0 0.10 perf-profile.self.cycles-pp.mas_pop_node
0.07 ± 6% +0.0 0.09 ± 4% perf-profile.self.cycles-pp.__alloc_pages_noprof
0.09 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.mas_spanning_rebalance
0.14 +0.0 0.16 ± 3% perf-profile.self.cycles-pp.mmap_region
0.18 ± 2% +0.0 0.19 perf-profile.self.cycles-pp.xas_start
0.14 ± 3% +0.0 0.16 perf-profile.self.cycles-pp.__fdget
0.09 +0.0 0.11 ± 4% perf-profile.self.cycles-pp.handle_mm_fault
0.10 ± 4% +0.0 0.12 perf-profile.self.cycles-pp.shmem_add_to_page_cache
0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.llseek
0.19 ± 3% +0.0 0.21 perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.14 ± 5% +0.0 0.16 ± 3% perf-profile.self.cycles-pp.zap_pte_range
0.07 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.rcu_all_qs
0.11 +0.0 0.13 ± 2% perf-profile.self.cycles-pp.shmem_undo_range
0.12 ± 3% +0.0 0.14 ± 4% perf-profile.self.cycles-pp.__memcpy
0.10 +0.0 0.12 perf-profile.self.cycles-pp.mab_mas_cp
0.09 +0.0 0.11 perf-profile.self.cycles-pp.mas_topiary_replace
0.08 ± 4% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.__dquot_alloc_space
0.11 +0.0 0.13 perf-profile.self.cycles-pp.zap_present_ptes
0.13 ± 4% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.__lruvec_stat_mod_folio
0.06 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.kmem_cache_alloc_lru_noprof
0.16 ± 3% +0.0 0.19 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.14 ± 3% +0.0 0.17 ± 2% perf-profile.self.cycles-pp.___slab_alloc
0.16 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.__mod_node_page_state
0.15 ± 3% +0.0 0.18 ± 2% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.16 ± 2% +0.0 0.19 ± 2% perf-profile.self.cycles-pp.folio_batch_move_lru
0.26 +0.0 0.29 perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.11 ± 3% +0.0 0.14 ± 2% perf-profile.self.cycles-pp.xas_clear_mark
0.14 ± 3% +0.0 0.17 perf-profile.self.cycles-pp.__handle_mm_fault
0.13 +0.0 0.16 ± 2% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.09 +0.0 0.12 ± 3% perf-profile.self.cycles-pp.simple_inode_init_ts
0.23 ± 2% +0.0 0.26 perf-profile.self.cycles-pp.mapping_seek_hole_data
0.11 +0.0 0.14 perf-profile.self.cycles-pp.__srcu_read_lock
0.15 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.__cond_resched
0.18 ± 2% +0.0 0.22 ± 2% perf-profile.self.cycles-pp.mas_rev_awalk
0.11 ± 4% +0.0 0.15 ± 3% perf-profile.self.cycles-pp.inode_set_ctime_current
0.23 +0.0 0.26 perf-profile.self.cycles-pp.find_lock_entries
0.19 ± 2% +0.0 0.23 perf-profile.self.cycles-pp.___perf_sw_event
0.22 ± 2% +0.0 0.26 perf-profile.self.cycles-pp.__call_rcu_common
0.16 ± 3% +0.0 0.19 perf-profile.self.cycles-pp.xas_store
0.34 +0.0 0.37 ± 2% perf-profile.self.cycles-pp.folios_put_refs
0.22 ± 2% +0.0 0.26 ± 2% perf-profile.self.cycles-pp.mas_wr_node_store
0.32 ± 2% +0.0 0.36 perf-profile.self.cycles-pp.mod_objcg_state
0.10 +0.0 0.14 perf-profile.self.cycles-pp.get_page_from_freelist
0.22 ± 2% +0.0 0.26 perf-profile.self.cycles-pp.apparmor_file_alloc_security
0.24 ± 3% +0.0 0.29 ± 2% perf-profile.self.cycles-pp.apparmor_file_free_security
0.32 ± 3% +0.0 0.37 perf-profile.self.cycles-pp.notify_change
0.00 +0.1 0.05 perf-profile.self.cycles-pp.finish_fault
0.00 +0.1 0.05 perf-profile.self.cycles-pp.folio_remove_rmap_ptes
0.00 +0.1 0.05 perf-profile.self.cycles-pp.mem_cgroup_commit_charge
0.00 +0.1 0.05 perf-profile.self.cycles-pp.syscall_exit_to_user_mode
0.00 +0.1 0.05 perf-profile.self.cycles-pp.truncate_cleanup_folio
0.68 ± 6% +0.1 0.73 ± 2% perf-profile.self.cycles-pp.page_counter_uncharge
0.35 ± 2% +0.1 0.40 perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.32 +0.1 0.38 perf-profile.self.cycles-pp.inode_init_owner
0.32 ± 2% +0.1 0.38 ± 2% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.19 +0.1 0.25 ± 2% perf-profile.self.cycles-pp.kmem_cache_free
0.00 +0.1 0.06 perf-profile.self.cycles-pp.rcu_do_batch
0.20 +0.1 0.26 ± 2% perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.28 ± 3% +0.1 0.34 ± 2% perf-profile.self.cycles-pp.mas_walk
0.42 +0.1 0.48 perf-profile.self.cycles-pp.native_flush_tlb_one_user
0.39 +0.1 0.46 perf-profile.self.cycles-pp.native_irq_return_iret
0.46 +0.1 0.52 ± 2% perf-profile.self.cycles-pp.clear_bhb_loop
0.36 +0.1 0.42 perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.56 ± 3% +0.1 0.63 ± 2% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.00 +0.1 0.07 ± 5% perf-profile.self.cycles-pp.get_partial_node
0.45 +0.1 0.53 perf-profile.self.cycles-pp.sync_regs
0.42 +0.1 0.50 perf-profile.self.cycles-pp.errseq_sample
0.07 ± 5% +0.1 0.16 ± 2% perf-profile.self.cycles-pp.rmqueue_bulk
0.18 ± 2% +0.1 0.29 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.42 +0.1 0.53 perf-profile.self.cycles-pp.inode_init_always
0.37 ± 3% +0.1 0.48 perf-profile.self.cycles-pp.common_perm_cond
0.59 +0.1 0.70 perf-profile.self.cycles-pp.clear_nlink
0.37 ± 3% +0.1 0.50 perf-profile.self.cycles-pp.atime_needs_update
0.08 +0.1 0.21 ± 3% perf-profile.self.cycles-pp.__free_one_page
0.07 ± 5% +0.1 0.20 perf-profile.self.cycles-pp.__kmem_cache_alloc_bulk
1.15 +0.2 1.35 perf-profile.self.cycles-pp.stress_memfd_child
0.64 ± 3% +0.2 0.84 perf-profile.self.cycles-pp.__destroy_inode
1.39 +0.3 1.64 perf-profile.self.cycles-pp._raw_spin_lock
1.68 +0.4 2.09 perf-profile.self.cycles-pp.clear_page_erms
2.39 +0.5 2.86 perf-profile.self.cycles-pp.shmem_get_folio_gfp
***************************************************************************************************
lkp-ivb-2ep2: 48 threads 2 sockets Intel(R) Xeon(R) CPU E5-2697 v2 @ 2.70GHz (Ivy Bridge-EP) with 64G memory
=========================================================================================
array_size/compiler/cpufreq_governor/iterations/kconfig/loop/nr_threads/omp/rootfs/tbox_group/testcase:
10000000/gcc-13/performance/10x/x86_64-rhel-8.3/100/100%/true/debian-12-x86_64-20240206.cgz/lkp-ivb-2ep2/stream
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
55656 -51.4% 27074 ± 3% cpuidle..usage
241551 ± 2% -8.5% 220928 meminfo.AnonHugePages
131792 ± 6% -18.6% 107291 ± 8% numa-meminfo.node0.AnonHugePages
12972 ±110% +151.6% 32632 ± 40% numa-numastat.node1.other_node
12972 ±110% +151.6% 32632 ± 40% numa-vmstat.node1.numa_other
63.58 -11.9% 56.03 uptime.boot
43.53 -8.3% 39.90 vmstat.procs.r
4579 -29.7% 3221 vmstat.system.cs
45596 -4.6% 43505 vmstat.system.in
6.41 ± 3% +1.6 8.05 ± 9% mpstat.cpu.all.idle%
0.49 +0.1 0.57 mpstat.cpu.all.irq%
0.63 +0.1 0.73 mpstat.cpu.all.sys%
18.50 ± 21% -49.5% 9.33 ± 33% mpstat.max_utilization.seconds
214750 -2.2% 210071 proc-vmstat.nr_anon_pages
214849 -2.2% 210168 proc-vmstat.nr_inactive_anon
214849 -2.2% 210168 proc-vmstat.nr_zone_inactive_anon
231926 ± 2% -5.7% 218605 ± 3% proc-vmstat.numa_hit
1149 -1.1% 1136 proc-vmstat.numa_huge_pte_updates
182191 ± 2% -7.3% 168901 ± 3% proc-vmstat.numa_local
263520 ± 7% -18.9% 213661 ± 7% proc-vmstat.numa_pages_migrated
1254523 -5.0% 1191907 proc-vmstat.pgalloc_normal
186524 ± 4% -11.7% 164742 ± 4% proc-vmstat.pgfault
263520 ± 7% -18.9% 213661 ± 7% proc-vmstat.pgmigrate_success
11176 ± 7% -26.7% 8197 ± 7% proc-vmstat.pgreuse
46510 ± 3% +30.9% 60867 stream.add_bandwidth_MBps
45320 ± 2% +33.7% 60603 ± 2% stream.add_bandwidth_MBps_harmonicMean
40274 ± 3% +44.3% 58108 stream.copy_bandwidth_MBps
38575 ± 3% +49.3% 57575 ± 2% stream.copy_bandwidth_MBps_harmonicMean
36282 ± 6% +46.7% 53230 ± 2% stream.scale_bandwidth_MBps
35030 ± 5% +50.2% 52625 ± 2% stream.scale_bandwidth_MBps_harmonicMean
25.69 -30.4% 17.87 stream.time.elapsed_time
25.69 -30.4% 17.87 stream.time.elapsed_time.max
12254 +107.9% 25472 ± 2% stream.time.involuntary_context_switches
24651 ± 5% -9.0% 22441 ± 2% stream.time.minor_page_faults
1167 -30.9% 806.50 stream.time.user_time
39787 -96.1% 1532 ± 9% stream.time.voluntary_context_switches
50469 ± 5% +24.3% 62714 stream.triad_bandwidth_MBps
49431 ± 5% +26.5% 62521 stream.triad_bandwidth_MBps_harmonicMean
4.21 +68.4% 7.09 perf-stat.i.MPKI
8.566e+09 -24.2% 6.491e+09 perf-stat.i.branch-instructions
0.69 +0.2 0.89 perf-stat.i.branch-miss-rate%
1.493e+08 +41.4% 2.112e+08 perf-stat.i.cache-misses
3.114e+08 +40.1% 4.363e+08 perf-stat.i.cache-references
4411 -36.5% 2801 perf-stat.i.context-switches
3.84 +16.6% 4.48 perf-stat.i.cpi
1.364e+11 -2.1% 1.336e+11 perf-stat.i.cpu-cycles
364.73 -59.1% 149.26 ± 4% perf-stat.i.cpu-migrations
922.65 -28.4% 660.92 perf-stat.i.cycles-between-cache-misses
3.49e+10 -16.3% 2.922e+10 perf-stat.i.instructions
0.29 -7.0% 0.27 perf-stat.i.ipc
0.09 ± 53% +387.7% 0.45 ± 40% perf-stat.i.major-faults
5897 ± 6% +20.0% 7077 ± 4% perf-stat.i.minor-faults
5897 ± 6% +20.0% 7077 ± 4% perf-stat.i.page-faults
4.28 +68.9% 7.23 perf-stat.overall.MPKI
0.59 +0.2 0.79 perf-stat.overall.branch-miss-rate%
47.95 +0.4 48.40 perf-stat.overall.cache-miss-rate%
3.91 +17.0% 4.57 perf-stat.overall.cpi
913.32 -30.7% 632.59 perf-stat.overall.cycles-between-cache-misses
0.26 -14.5% 0.22 perf-stat.overall.ipc
8.239e+09 -25.4% 6.148e+09 perf-stat.ps.branch-instructions
1.437e+08 +39.3% 2.001e+08 perf-stat.ps.cache-misses
2.996e+08 +38.0% 4.133e+08 perf-stat.ps.cache-references
4240 -37.5% 2649 perf-stat.ps.context-switches
46177 -1.5% 45469 perf-stat.ps.cpu-clock
1.312e+11 -3.6% 1.265e+11 perf-stat.ps.cpu-cycles
350.71 -59.8% 141.15 ± 4% perf-stat.ps.cpu-migrations
3.357e+10 -17.6% 2.768e+10 perf-stat.ps.instructions
0.09 ± 53% +380.5% 0.43 ± 40% perf-stat.ps.major-faults
5648 ± 6% +18.1% 6673 ± 4% perf-stat.ps.minor-faults
5649 ± 6% +18.1% 6674 ± 4% perf-stat.ps.page-faults
46177 -1.5% 45469 perf-stat.ps.task-clock
8.823e+11 -40.3% 5.265e+11 ± 2% perf-stat.total.instructions
51.07 ± 13% -9.7 41.34 ± 15% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.00 +1.4 1.38 ± 21% perf-profile.calltrace.cycles-pp.io_serial_in.wait_for_lsr.wait_for_xmitr.serial8250_console_write.console_flush_all
0.00 +1.9 1.94 ± 29% perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
0.00 +1.9 1.94 ± 29% perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
0.00 +2.0 1.96 ± 21% perf-profile.calltrace.cycles-pp.wait_for_lsr.wait_for_xmitr.serial8250_console_write.console_flush_all.console_unlock
0.00 +2.0 1.96 ± 21% perf-profile.calltrace.cycles-pp.wait_for_xmitr.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit
0.00 +2.1 2.12 ± 30% perf-profile.calltrace.cycles-pp.perf_mmap__push.record__mmap_read_evlist.__cmd_record.cmd_record.perf_c2c__record
0.00 +2.1 2.12 ± 30% perf-profile.calltrace.cycles-pp.record__mmap_read_evlist.__cmd_record.cmd_record.perf_c2c__record.run_builtin
0.00 +2.1 2.15 ± 28% perf-profile.calltrace.cycles-pp.__cmd_record.cmd_record.perf_c2c__record.run_builtin.main
0.00 +2.1 2.15 ± 28% perf-profile.calltrace.cycles-pp.cmd_record.perf_c2c__record.run_builtin.main
0.00 +2.1 2.15 ± 28% perf-profile.calltrace.cycles-pp.perf_c2c__record.run_builtin.main
0.00 +4.2 4.18 ± 59% perf-profile.calltrace.cycles-pp.delay_tsc.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock
0.00 +8.6 8.65 ± 58% perf-profile.calltrace.cycles-pp.io_serial_in.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock
0.00 +13.0 12.98 ± 53% perf-profile.calltrace.cycles-pp.wait_for_lsr.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit
0.00 +13.1 13.05 ± 54% perf-profile.calltrace.cycles-pp.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write
0.00 +13.1 13.05 ± 54% perf-profile.calltrace.cycles-pp.console_unlock.vprintk_emit.devkmsg_emit.devkmsg_write.vfs_write
0.00 +13.1 13.05 ± 54% perf-profile.calltrace.cycles-pp.serial8250_console_write.console_flush_all.console_unlock.vprintk_emit.devkmsg_emit
3.10 ± 32% +15.8 18.87 ± 55% perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.23 ±223% +16.3 16.55 ± 67% perf-profile.calltrace.cycles-pp.write
0.00 +16.4 16.43 ± 67% perf-profile.calltrace.cycles-pp.devkmsg_emit.devkmsg_write.vfs_write.ksys_write.do_syscall_64
0.00 +16.4 16.43 ± 67% perf-profile.calltrace.cycles-pp.devkmsg_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.00 +16.4 16.43 ± 67% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.00 +16.4 16.43 ± 67% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.00 +16.4 16.43 ± 67% perf-profile.calltrace.cycles-pp.vprintk_emit.devkmsg_emit.devkmsg_write.vfs_write.ksys_write
0.00 +16.5 16.46 ± 68% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
51.07 ± 13% -9.7 41.34 ± 15% perf-profile.children.cycles-pp.intel_idle
0.00 +2.1 2.14 ± 27% perf-profile.children.cycles-pp.wait_for_xmitr
0.00 +2.1 2.15 ± 28% perf-profile.children.cycles-pp.perf_c2c__record
0.63 ±148% +2.2 2.79 ± 22% perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.63 ±148% +2.2 2.79 ± 22% perf-profile.children.cycles-pp.hrtimer_interrupt
0.00 +4.9 4.86 ± 53% perf-profile.children.cycles-pp.delay_tsc
0.00 +10.2 10.18 ± 49% perf-profile.children.cycles-pp.io_serial_in
0.00 +15.1 15.12 ± 46% perf-profile.children.cycles-pp.wait_for_lsr
0.00 +15.5 15.46 ± 47% perf-profile.children.cycles-pp.console_flush_all
0.00 +15.5 15.46 ± 47% perf-profile.children.cycles-pp.console_unlock
0.00 +15.5 15.46 ± 47% perf-profile.children.cycles-pp.serial8250_console_write
3.10 ± 32% +16.0 19.08 ± 55% perf-profile.children.cycles-pp.vfs_write
3.10 ± 32% +16.1 19.18 ± 54% perf-profile.children.cycles-pp.ksys_write
3.33 ± 21% +16.1 19.43 ± 53% perf-profile.children.cycles-pp.write
0.00 +16.4 16.43 ± 67% perf-profile.children.cycles-pp.devkmsg_emit
0.00 +16.4 16.43 ± 67% perf-profile.children.cycles-pp.devkmsg_write
0.00 +21.0 21.00 ± 57% perf-profile.children.cycles-pp.vprintk_emit
51.07 ± 13% -9.7 41.34 ± 15% perf-profile.self.cycles-pp.intel_idle
0.00 +4.9 4.86 ± 53% perf-profile.self.cycles-pp.delay_tsc
0.00 +10.2 10.18 ± 49% perf-profile.self.cycles-pp.io_serial_in
***************************************************************************************************
lkp-icl-2sp2: 128 threads 2 sockets Intel(R) Xeon(R) Gold 6338 CPU @ 2.00GHz (Ice Lake) with 256G memory
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/load/rootfs/tbox_group/test/testcase:
gcc-13/performance/1BRD_48G/xfs/x86_64-rhel-8.3/600/debian-12-x86_64-20240206.cgz/lkp-icl-2sp2/sync_disk_rw/aim7
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
4.038e+09 +36.4% 5.509e+09 cpuidle..time
28.04 +84.3% 51.68 iostat.cpu.idle
71.29 -33.3% 47.56 iostat.cpu.system
39335 ± 2% +36.8% 53800 numa-meminfo.node0.Dirty
38515 +38.0% 53165 numa-meminfo.node1.Dirty
24872 -10.2% 22341 perf-c2c.HITM.local
37779 -7.9% 34802 perf-c2c.HITM.total
172.51 -19.7% 138.47 ± 2% uptime.boot
10661 ± 3% +16.1% 12377 ± 3% uptime.idle
1385108 ± 3% -11.7% 1222989 ± 3% meminfo.Active
1385072 ± 3% -11.7% 1222957 ± 3% meminfo.Active(anon)
78232 +36.7% 106945 meminfo.Dirty
1564998 ± 3% -10.3% 1403834 ± 2% meminfo.Shmem
9881 +36.7% 13504 numa-vmstat.node0.nr_dirty
9882 +36.6% 13503 numa-vmstat.node0.nr_zone_write_pending
9841 +35.2% 13300 numa-vmstat.node1.nr_dirty
9841 +35.1% 13299 numa-vmstat.node1.nr_zone_write_pending
28.07 +84.2% 51.70 vmstat.cpu.id
1203741 +39.3% 1677310 vmstat.io.bo
125.86 ± 9% -51.4% 61.16 ± 11% vmstat.procs.r
686139 +13.9% 781764 vmstat.system.cs
416927 +2.8% 428732 vmstat.system.in
26.93 +23.6 50.51 mpstat.cpu.all.idle%
1.18 -0.3 0.90 mpstat.cpu.all.irq%
0.09 -0.0 0.08 mpstat.cpu.all.soft%
71.13 -23.4 47.75 mpstat.cpu.all.sys%
0.58 ± 2% +0.1 0.69 ± 3% mpstat.cpu.all.usr%
82.61 -26.9% 60.38 mpstat.max_utilization_pct
31255 +44.9% 45277 aim7.jobs-per-min
115.23 -31.0% 79.56 aim7.time.elapsed_time
115.23 -31.0% 79.56 aim7.time.elapsed_time.max
1850161 -23.4% 1417169 aim7.time.involuntary_context_switches
59936 -7.7% 55310 aim7.time.minor_page_faults
8891 -38.9% 5434 aim7.time.percent_of_cpu_this_job_got
10223 -57.8% 4310 aim7.time.system_time
22.91 -39.9% 13.78 aim7.time.user_time
50675628 -34.8% 33016373 aim7.time.voluntary_context_switches
346088 ± 3% -11.6% 305932 ± 3% proc-vmstat.nr_active_anon
19476 +37.4% 26755 proc-vmstat.nr_dirty
1244911 -3.5% 1201345 proc-vmstat.nr_file_pages
69355 -5.5% 65536 proc-vmstat.nr_inactive_file
391192 ± 3% -10.2% 351367 ± 2% proc-vmstat.nr_shmem
33493 -1.5% 33006 proc-vmstat.nr_slab_reclaimable
346088 ± 3% -11.6% 305932 ± 3% proc-vmstat.nr_zone_active_anon
69355 -5.5% 65536 proc-vmstat.nr_zone_inactive_file
19476 +37.4% 26755 proc-vmstat.nr_zone_write_pending
370445 ± 2% -21.6% 290297 ± 11% proc-vmstat.pgactivate
805543 ± 2% -6.2% 755499 ± 3% proc-vmstat.pgfault
1.427e+08 -2.8% 1.386e+08 proc-vmstat.pgpgout
1.48 +36.1% 2.01 perf-stat.i.MPKI
1.279e+10 -24.5% 9.656e+09 perf-stat.i.branch-instructions
0.98 +0.4 1.38 perf-stat.i.branch-miss-rate%
68553060 +12.0% 76770003 perf-stat.i.branch-misses
21.86 -0.8 21.09 perf-stat.i.cache-miss-rate%
1.005e+08 +6.3% 1.068e+08 perf-stat.i.cache-misses
4.417e+08 +8.7% 4.803e+08 perf-stat.i.cache-references
706888 +13.3% 800993 perf-stat.i.context-switches
3.60 -15.6% 3.04 perf-stat.i.cpi
2.454e+11 -34.9% 1.598e+11 perf-stat.i.cpu-cycles
161769 -35.3% 104648 perf-stat.i.cpu-migrations
2489 -33.5% 1656 ± 2% perf-stat.i.cycles-between-cache-misses
6.336e+10 -25.0% 4.754e+10 perf-stat.i.instructions
0.37 +22.9% 0.45 perf-stat.i.ipc
5527 ± 5% +51.3% 8364 ± 6% perf-stat.i.minor-faults
5528 ± 5% +51.3% 8366 ± 6% perf-stat.i.page-faults
1.57 +43.1% 2.24 perf-stat.overall.MPKI
0.53 +0.3 0.79 perf-stat.overall.branch-miss-rate%
22.67 -0.5 22.17 perf-stat.overall.cache-miss-rate%
3.86 -13.1% 3.35 perf-stat.overall.cpi
2461 -39.3% 1494 perf-stat.overall.cycles-between-cache-misses
0.26 +15.1% 0.30 perf-stat.overall.ipc
1.278e+10 -25.1% 9.576e+09 perf-stat.ps.branch-instructions
67535443 +12.1% 75680006 perf-stat.ps.branch-misses
99195552 +6.6% 1.057e+08 perf-stat.ps.cache-misses
4.376e+08 +8.9% 4.767e+08 perf-stat.ps.cache-references
694093 +14.0% 791128 perf-stat.ps.context-switches
2.442e+11 -35.3% 1.58e+11 perf-stat.ps.cpu-cycles
158091 -34.8% 103012 perf-stat.ps.cpu-migrations
6.331e+10 -25.5% 4.714e+10 perf-stat.ps.instructions
6422 ± 2% +34.5% 8639 ± 4% perf-stat.ps.minor-faults
6423 ± 2% +34.5% 8641 ± 4% perf-stat.ps.page-faults
7.373e+12 -48.3% 3.813e+12 perf-stat.total.instructions
2100119 -58.1% 879962 sched_debug.cfs_rq:/.avg_vruntime.avg
2334573 ± 2% -52.7% 1103489 ± 6% sched_debug.cfs_rq:/.avg_vruntime.max
1878975 ± 4% -56.0% 826327 ± 2% sched_debug.cfs_rq:/.avg_vruntime.min
53237 ± 10% -44.6% 29510 ± 19% sched_debug.cfs_rq:/.avg_vruntime.stddev
1.00 ± 28% -62.5% 0.38 ± 9% sched_debug.cfs_rq:/.h_nr_running.avg
1.59 ± 42% -64.0% 0.57 ± 7% sched_debug.cfs_rq:/.h_nr_running.stddev
43604 ± 55% -76.9% 10078 ± 73% sched_debug.cfs_rq:/.left_deadline.avg
2108976 -59.0% 864267 ± 3% sched_debug.cfs_rq:/.left_deadline.max
285696 ± 29% -69.1% 88188 ± 30% sched_debug.cfs_rq:/.left_deadline.stddev
43603 ± 55% -76.9% 10077 ± 73% sched_debug.cfs_rq:/.left_vruntime.avg
2108894 -59.0% 864179 ± 3% sched_debug.cfs_rq:/.left_vruntime.max
285683 ± 29% -69.1% 88178 ± 30% sched_debug.cfs_rq:/.left_vruntime.stddev
375718 ±109% -65.1% 131150 ±131% sched_debug.cfs_rq:/.load.avg
2100120 -58.1% 879962 sched_debug.cfs_rq:/.min_vruntime.avg
2334573 ± 2% -52.7% 1103489 ± 6% sched_debug.cfs_rq:/.min_vruntime.max
1878975 ± 4% -56.0% 826327 ± 2% sched_debug.cfs_rq:/.min_vruntime.min
53236 ± 10% -44.6% 29510 ± 19% sched_debug.cfs_rq:/.min_vruntime.stddev
0.46 ± 3% -35.1% 0.30 ± 6% sched_debug.cfs_rq:/.nr_running.avg
43603 ± 55% -76.9% 10077 ± 73% sched_debug.cfs_rq:/.right_vruntime.avg
2108894 -59.0% 864179 ± 3% sched_debug.cfs_rq:/.right_vruntime.max
285683 ± 29% -69.1% 88178 ± 30% sched_debug.cfs_rq:/.right_vruntime.stddev
988.95 ± 10% -50.5% 489.95 ± 4% sched_debug.cfs_rq:/.runnable_avg.avg
5545 ± 44% -76.2% 1321 ± 7% sched_debug.cfs_rq:/.runnable_avg.max
673.56 ± 31% -61.8% 256.98 ± 3% sched_debug.cfs_rq:/.runnable_avg.stddev
552.01 ± 4% -30.9% 381.55 ± 4% sched_debug.cfs_rq:/.util_avg.avg
2984 ± 36% -62.6% 1117 ± 7% sched_debug.cfs_rq:/.util_avg.max
400.04 ± 23% -44.1% 223.75 ± 3% sched_debug.cfs_rq:/.util_avg.stddev
398.92 ± 32% -83.4% 66.12 ± 10% sched_debug.cfs_rq:/.util_est.avg
5604 ± 55% -88.4% 649.58 ± 10% sched_debug.cfs_rq:/.util_est.max
646.07 ± 45% -82.4% 113.43 ± 11% sched_debug.cfs_rq:/.util_est.stddev
122307 ± 2% +32.2% 161741 ± 8% sched_debug.cpu.avg_idle.stddev
1840 ± 2% -32.2% 1247 ± 7% sched_debug.cpu.curr->pid.avg
1376 ± 5% +11.7% 1537 ± 2% sched_debug.cpu.curr->pid.stddev
1.00 ± 29% -62.3% 0.38 ± 9% sched_debug.cpu.nr_running.avg
1.60 ± 41% -63.0% 0.59 ± 6% sched_debug.cpu.nr_running.stddev
142004 +23.6% 175574 sched_debug.cpu.nr_switches.avg
171420 +19.3% 204478 sched_debug.cpu.nr_switches.max
5110 ± 9% +25.6% 6420 ± 11% sched_debug.cpu.nr_switches.stddev
1.61 ± 18% +28.9% 2.08 ± 6% sched_debug.cpu.nr_uninterruptible.avg
2185 ± 30% -55.6% 970.25 ± 48% sched_debug.cpu.nr_uninterruptible.max
-11652 -69.9% -3504 sched_debug.cpu.nr_uninterruptible.min
1560 ± 17% -66.2% 527.53 ± 19% sched_debug.cpu.nr_uninterruptible.stddev
75.45 -12.8 62.63 perf-profile.calltrace.cycles-pp.osq_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
88.74 -11.7 77.04 perf-profile.calltrace.cycles-pp.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write
90.97 -10.6 80.38 perf-profile.calltrace.cycles-pp.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write
77.13 -9.3 67.79 perf-profile.calltrace.cycles-pp.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
82.80 -8.9 73.87 perf-profile.calltrace.cycles-pp.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
80.40 -8.5 71.94 perf-profile.calltrace.cycles-pp.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
94.19 -4.9 89.34 perf-profile.calltrace.cycles-pp.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
96.26 -4.2 92.06 perf-profile.calltrace.cycles-pp.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe
96.35 -4.1 92.23 perf-profile.calltrace.cycles-pp.vfs_write.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
96.36 -4.1 92.26 perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
96.55 -4.0 92.50 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
96.55 -4.0 92.51 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
96.71 -4.0 92.76 perf-profile.calltrace.cycles-pp.write
3.40 ± 2% -1.6 1.82 perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
3.39 ± 2% -1.6 1.81 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq
3.40 ± 2% -1.6 1.82 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
2.11 ± 4% -1.2 0.89 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
2.14 ± 4% -1.2 0.92 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
2.30 ± 3% -0.5 1.81 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
2.36 ± 3% -0.5 1.88 perf-profile.calltrace.cycles-pp._raw_spin_lock.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq.xfs_file_fsync
0.98 -0.2 0.76 perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write
0.91 -0.2 0.70 perf-profile.calltrace.cycles-pp.xlog_cil_commit.__xfs_trans_commit.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks
1.26 -0.2 1.09 ± 2% perf-profile.calltrace.cycles-pp.xfs_vn_update_time.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write.vfs_write
1.28 -0.2 1.13 perf-profile.calltrace.cycles-pp.kiocb_modified.xfs_file_write_checks.xfs_file_buffered_write.vfs_write.ksys_write
1.31 -0.1 1.17 perf-profile.calltrace.cycles-pp.xfs_file_write_checks.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
0.97 +0.1 1.02 perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now
0.84 +0.1 0.89 perf-profile.calltrace.cycles-pp.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.95 +0.1 1.00 perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock.__flush_workqueue
0.86 +0.1 0.92 perf-profile.calltrace.cycles-pp.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock
0.87 +0.1 0.92 perf-profile.calltrace.cycles-pp.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.osq_lock.__mutex_lock
0.83 +0.1 0.88 perf-profile.calltrace.cycles-pp.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
0.81 +0.1 0.87 perf-profile.calltrace.cycles-pp.update_process_times.tick_nohz_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt
1.63 ± 3% +0.1 1.74 ± 3% perf-profile.calltrace.cycles-pp.sched_balance_newidle.pick_next_task_fair.__schedule.schedule.schedule_timeout
2.09 ± 2% +0.1 2.24 ± 2% perf-profile.calltrace.cycles-pp.schedule.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now
2.08 ± 2% +0.1 2.22 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_timeout.__wait_for_common.__flush_workqueue
2.11 ± 2% +0.2 2.27 ± 2% perf-profile.calltrace.cycles-pp.schedule_timeout.__wait_for_common.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
2.16 ± 2% +0.2 2.33 ± 2% perf-profile.calltrace.cycles-pp.__wait_for_common.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
0.96 ± 3% +0.2 1.20 ± 3% perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle
1.05 ± 3% +0.3 1.30 ± 3% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle.pick_next_task_fair
1.06 ± 2% +0.3 1.32 ± 3% perf-profile.calltrace.cycles-pp.sched_balance_find_src_group.sched_balance_rq.sched_balance_newidle.pick_next_task_fair.__schedule
1.11 +0.4 1.48 perf-profile.calltrace.cycles-pp.mutex_spin_on_owner.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
0.00 +0.5 0.52 perf-profile.calltrace.cycles-pp.__xfs_trans_commit.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work
0.00 +0.5 0.53 perf-profile.calltrace.cycles-pp.__flush_smp_call_function_queue.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt
0.00 +0.6 0.55 perf-profile.calltrace.cycles-pp.__sysvec_call_function_single.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter
0.55 +0.6 1.16 perf-profile.calltrace.cycles-pp.iomap_write_iter.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write
0.00 +0.7 0.70 perf-profile.calltrace.cycles-pp.sysvec_call_function_single.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state
0.00 +0.7 0.73 ± 2% perf-profile.calltrace.cycles-pp.sched_balance_newidle.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled
0.00 +0.7 0.74 ± 2% perf-profile.calltrace.cycles-pp.__mutex_unlock_slowpath.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq.xfs_log_force_seq
0.71 +0.8 1.46 perf-profile.calltrace.cycles-pp.iomap_file_buffered_write.xfs_file_buffered_write.vfs_write.ksys_write.do_syscall_64
0.00 +0.8 0.76 perf-profile.calltrace.cycles-pp.pick_next_task_fair.__schedule.schedule.schedule_preempt_disabled.__mutex_lock
1.80 ± 2% +0.8 2.56 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq
1.80 ± 2% +0.8 2.57 ± 2% perf-profile.calltrace.cycles-pp.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write
1.80 ± 2% +0.8 2.57 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.remove_wait_queue.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync
1.56 ± 3% +0.8 2.34 ± 2% perf-profile.calltrace.cycles-pp.sched_balance_rq.sched_balance_newidle.pick_next_task_fair.__schedule.schedule
0.00 +0.8 0.82 ± 8% perf-profile.calltrace.cycles-pp.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends
0.00 +0.9 0.93 ± 2% perf-profile.calltrace.cycles-pp.__schedule.schedule.schedule_preempt_disabled.__mutex_lock.__flush_workqueue
0.00 +0.9 0.93 perf-profile.calltrace.cycles-pp.schedule.schedule_preempt_disabled.__mutex_lock.__flush_workqueue.xlog_cil_push_now
0.00 +0.9 0.94 ± 2% perf-profile.calltrace.cycles-pp.schedule_preempt_disabled.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
2.04 ± 2% +1.0 3.00 ± 2% perf-profile.calltrace.cycles-pp.xlog_wait_on_iclog.xfs_log_force_seq.xfs_file_fsync.xfs_file_buffered_write.vfs_write
0.00 +1.0 0.99 perf-profile.calltrace.cycles-pp.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call
0.08 ±223% +1.0 1.13 perf-profile.calltrace.cycles-pp.xfs_iomap_write_unwritten.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread
0.00 +1.1 1.10 ± 4% perf-profile.calltrace.cycles-pp.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend
0.81 +1.1 1.93 perf-profile.calltrace.cycles-pp.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
0.82 +1.2 1.98 perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
0.83 +1.2 1.99 perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
0.00 +1.3 1.32 ± 3% perf-profile.calltrace.cycles-pp.folio_end_writeback.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io
0.00 +1.3 1.34 ± 3% perf-profile.calltrace.cycles-pp.iomap_finish_ioend.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work
0.00 +1.3 1.34 ± 3% perf-profile.calltrace.cycles-pp.iomap_finish_ioends.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread
1.14 +1.5 2.61 perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.common_startup_64
0.92 +1.6 2.48 ± 2% perf-profile.calltrace.cycles-pp.xfs_end_ioend.xfs_end_io.process_one_work.worker_thread.kthread
0.92 +1.6 2.49 ± 2% perf-profile.calltrace.cycles-pp.xfs_end_io.process_one_work.worker_thread.kthread.ret_from_fork
0.74 ± 2% +1.7 2.44 ± 9% perf-profile.calltrace.cycles-pp.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.__submit_bio
1.36 +1.7 3.08 perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.common_startup_64
1.37 +1.7 3.08 perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.common_startup_64
1.37 +1.7 3.08 perf-profile.calltrace.cycles-pp.start_secondary.common_startup_64
1.39 +1.7 3.13 perf-profile.calltrace.cycles-pp.common_startup_64
0.69 +1.8 2.51 perf-profile.calltrace.cycles-pp.asm_sysvec_call_function_single.acpi_safe_halt.acpi_idle_enter.cpuidle_enter_state.cpuidle_enter
1.44 +1.8 3.29 perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.54 +2.0 3.49 perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.55 +2.0 3.51 perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
1.55 +2.0 3.51 perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
1.55 +2.0 3.51 perf-profile.calltrace.cycles-pp.ret_from_fork_asm
0.87 ± 2% +2.2 3.04 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map
1.04 +2.2 3.23 ± 5% perf-profile.calltrace.cycles-pp.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend.__submit_bio.__submit_bio_noacct
0.91 ± 3% +2.2 3.15 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map.iomap_writepages
0.92 ± 3% +2.2 3.16 ± 9% perf-profile.calltrace.cycles-pp.sb_mark_inode_writeback.__folio_start_writeback.iomap_writepage_map.iomap_writepages.xfs_vm_writepages
1.10 +2.3 3.41 ± 5% perf-profile.calltrace.cycles-pp.folio_end_writeback.iomap_finish_ioend.__submit_bio.__submit_bio_noacct.iomap_submit_ioend
1.12 +2.3 3.44 ± 5% perf-profile.calltrace.cycles-pp.iomap_finish_ioend.__submit_bio.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages
1.02 ± 2% +2.4 3.42 ± 9% perf-profile.calltrace.cycles-pp.__folio_start_writeback.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages
0.70 ± 2% +2.4 3.10 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback
0.00 +2.4 2.42 ± 5% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now
0.00 +2.5 2.50 ± 5% perf-profile.calltrace.cycles-pp._raw_spin_lock.__mutex_lock.__flush_workqueue.xlog_cil_push_now.xlog_cil_force_seq
0.73 ± 2% +2.5 3.23 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.sb_clear_inode_writeback.__folio_end_writeback.folio_end_writeback.iomap_finish_ioend
1.17 ± 2% +2.6 3.72 ± 8% perf-profile.calltrace.cycles-pp.iomap_writepage_map.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
1.51 +2.7 4.20 ± 4% perf-profile.calltrace.cycles-pp.__submit_bio.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages
1.51 +2.7 4.21 ± 3% perf-profile.calltrace.cycles-pp.__submit_bio_noacct.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages
1.54 +2.7 4.26 ± 4% perf-profile.calltrace.cycles-pp.iomap_submit_ioend.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc
2.83 +5.4 8.26 ± 5% perf-profile.calltrace.cycles-pp.iomap_writepages.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range
2.84 +5.4 8.28 ± 5% perf-profile.calltrace.cycles-pp.xfs_vm_writepages.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range
2.85 +5.4 8.30 ± 5% perf-profile.calltrace.cycles-pp.do_writepages.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync
2.88 +5.5 8.34 ± 5% perf-profile.calltrace.cycles-pp.filemap_fdatawrite_wbc.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write
2.88 +5.5 8.36 ± 5% perf-profile.calltrace.cycles-pp.__filemap_fdatawrite_range.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.vfs_write
3.00 +5.6 8.62 ± 5% perf-profile.calltrace.cycles-pp.file_write_and_wait_range.xfs_file_fsync.xfs_file_buffered_write.vfs_write.ksys_write
75.49 -12.8 62.66 perf-profile.children.cycles-pp.osq_lock
88.74 -11.7 77.04 perf-profile.children.cycles-pp.xlog_cil_force_seq
90.97 -10.6 80.39 perf-profile.children.cycles-pp.xfs_log_force_seq
77.14 -9.3 67.79 perf-profile.children.cycles-pp.__mutex_lock
82.80 -8.9 73.87 perf-profile.children.cycles-pp.xlog_cil_push_now
80.41 -8.5 71.94 perf-profile.children.cycles-pp.__flush_workqueue
94.19 -4.9 89.34 perf-profile.children.cycles-pp.xfs_file_fsync
96.26 -4.2 92.06 perf-profile.children.cycles-pp.xfs_file_buffered_write
96.38 -4.1 92.26 perf-profile.children.cycles-pp.vfs_write
96.39 -4.1 92.29 perf-profile.children.cycles-pp.ksys_write
96.77 -3.9 92.83 perf-profile.children.cycles-pp.write
96.72 -3.9 92.80 perf-profile.children.cycles-pp.do_syscall_64
96.73 -3.9 92.82 perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
5.30 -0.7 4.58 perf-profile.children.cycles-pp.remove_wait_queue
1.26 -0.2 1.09 ± 2% perf-profile.children.cycles-pp.xfs_vn_update_time
0.41 ± 3% -0.2 0.25 ± 5% perf-profile.children.cycles-pp.rwsem_down_read_slowpath
1.28 -0.2 1.13 ± 2% perf-profile.children.cycles-pp.kiocb_modified
1.31 -0.1 1.18 perf-profile.children.cycles-pp.xfs_file_write_checks
0.50 ± 2% -0.1 0.38 ± 3% perf-profile.children.cycles-pp.down_read
0.32 ± 6% -0.1 0.26 ± 2% perf-profile.children.cycles-pp.raw_spin_rq_lock_nested
0.10 -0.0 0.08 perf-profile.children.cycles-pp.activate_task
0.16 -0.0 0.14 perf-profile.children.cycles-pp.detach_tasks
0.08 ± 6% -0.0 0.06 perf-profile.children.cycles-pp.xfs_iextents_copy
0.07 -0.0 0.06 perf-profile.children.cycles-pp.task_h_load
0.05 +0.0 0.06 perf-profile.children.cycles-pp.xfs_inode_to_log_dinode
0.07 +0.0 0.08 perf-profile.children.cycles-pp.mutex_unlock
0.06 +0.0 0.07 perf-profile.children.cycles-pp.sched_balance_domains
0.20 ± 2% +0.0 0.21 perf-profile.children.cycles-pp.sched_tick
0.05 +0.0 0.07 ± 7% perf-profile.children.cycles-pp.update_min_vruntime
0.09 +0.0 0.11 ± 4% perf-profile.children.cycles-pp.__update_load_avg_se
0.05 ± 7% +0.0 0.07 perf-profile.children.cycles-pp.task_work_run
0.05 ± 7% +0.0 0.07 perf-profile.children.cycles-pp.xlog_grant_push_ail
0.05 +0.0 0.07 perf-profile.children.cycles-pp.task_mm_cid_work
0.06 +0.0 0.08 perf-profile.children.cycles-pp.xlog_cil_set_ctx_write_state
0.06 +0.0 0.08 perf-profile.children.cycles-pp.xlog_cil_write_commit_record
0.05 +0.0 0.07 ± 5% perf-profile.children.cycles-pp.sync_disk_rw
0.08 +0.0 0.10 ± 3% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.07 ± 5% +0.0 0.09 ± 5% perf-profile.children.cycles-pp.update_rq_clock_task
0.04 ± 45% +0.0 0.06 ± 7% perf-profile.children.cycles-pp.xlog_grant_push_threshold
0.06 +0.0 0.08 ± 5% perf-profile.children.cycles-pp.finish_task_switch
0.05 ± 7% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.xlog_space_left
0.05 ± 8% +0.0 0.08 ± 6% perf-profile.children.cycles-pp.native_irq_return_iret
0.20 ± 2% +0.0 0.23 ± 2% perf-profile.children.cycles-pp.update_curr
0.06 ± 6% +0.0 0.08 ± 5% perf-profile.children.cycles-pp.native_sched_clock
0.06 +0.0 0.09 ± 4% perf-profile.children.cycles-pp.__switch_to_asm
0.05 +0.0 0.08 perf-profile.children.cycles-pp.___perf_sw_event
0.05 +0.0 0.08 perf-profile.children.cycles-pp.__switch_to
0.05 +0.0 0.08 perf-profile.children.cycles-pp.set_next_entity
0.05 +0.0 0.08 perf-profile.children.cycles-pp.xlog_write_get_more_iclog_space
0.06 ± 6% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
0.06 +0.0 0.09 perf-profile.children.cycles-pp.perf_trace_sched_wakeup_template
0.06 +0.0 0.09 perf-profile.children.cycles-pp.sched_clock
0.05 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.llist_add_batch
0.05 +0.0 0.08 ± 4% perf-profile.children.cycles-pp.xlog_write_partial
0.07 +0.0 0.10 ± 3% perf-profile.children.cycles-pp.sched_clock_cpu
0.06 ± 8% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.xlog_cil_alloc_shadow_bufs
0.07 ± 5% +0.0 0.10 ± 3% perf-profile.children.cycles-pp.xlog_state_clean_iclog
0.06 +0.0 0.09 ± 5% perf-profile.children.cycles-pp.mutex_lock
0.08 ± 6% +0.0 0.11 ± 3% perf-profile.children.cycles-pp.available_idle_cpu
0.05 ± 7% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.__smp_call_single_queue
0.06 ± 9% +0.0 0.09 ± 4% perf-profile.children.cycles-pp.blkdev_issue_flush
0.03 ± 70% +0.0 0.07 perf-profile.children.cycles-pp.kfree
0.36 +0.0 0.39 ± 2% perf-profile.children.cycles-pp.kick_ilb
0.05 ± 7% +0.0 0.09 perf-profile.children.cycles-pp.xa_load
0.07 +0.0 0.11 ± 4% perf-profile.children.cycles-pp.__memcpy
0.07 +0.0 0.12 ± 4% perf-profile.children.cycles-pp.xfs_trans_committed_bulk
0.11 +0.0 0.16 ± 3% perf-profile.children.cycles-pp.__update_load_avg_cfs_rq
0.05 +0.0 0.10 ± 5% perf-profile.children.cycles-pp.xfs_iext_lookup_extent
0.18 ± 2% +0.0 0.22 ± 2% perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.06 ± 9% +0.0 0.10 ± 4% perf-profile.children.cycles-pp.xlog_state_release_iclog
0.10 +0.0 0.15 perf-profile.children.cycles-pp.update_rq_clock
0.06 +0.1 0.11 perf-profile.children.cycles-pp.wakeup_preempt
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__fdget_pos
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.00 +0.1 0.05 perf-profile.children.cycles-pp.__slab_free
0.00 +0.1 0.05 perf-profile.children.cycles-pp._find_next_bit
0.05 +0.1 0.10 perf-profile.children.cycles-pp.clockevents_program_event
0.00 +0.1 0.05 perf-profile.children.cycles-pp.entry_SYSCALL_64
0.00 +0.1 0.05 perf-profile.children.cycles-pp.fault_in_readable
0.00 +0.1 0.05 perf-profile.children.cycles-pp.llist_reverse_order
0.00 +0.1 0.05 perf-profile.children.cycles-pp.osq_unlock
0.00 +0.1 0.05 perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.00 +0.1 0.05 perf-profile.children.cycles-pp.rw_verify_area
0.00 +0.1 0.05 perf-profile.children.cycles-pp.up_read
0.00 +0.1 0.05 perf-profile.children.cycles-pp.zero_user_segments
0.05 +0.1 0.10 ± 3% perf-profile.children.cycles-pp.__lruvec_stat_mod_folio
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.rest_init
0.09 ± 5% +0.1 0.14 ± 2% perf-profile.children.cycles-pp.sched_balance_update_blocked_averages
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.select_idle_core
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.start_kernel
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.tick_nohz_next_event
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.x86_64_start_kernel
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.x86_64_start_reservations
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.xfs_log_space_wake
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.fprop_reflect_period_percpu
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.mempool_alloc_noprof
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.truncate_inode_pages_range
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.__update_blocked_fair
0.14 ± 3% +0.1 0.19 perf-profile.children.cycles-pp.handle_softirqs
0.05 +0.1 0.11 ± 4% perf-profile.children.cycles-pp.xfs_btree_read_buf_block
0.06 ± 6% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.__cond_resched
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.evict
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.irq_enter_rcu
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.kmem_cache_free
0.22 ± 2% +0.1 0.28 perf-profile.children.cycles-pp.xlog_cil_insert_format_items
0.05 +0.1 0.11 perf-profile.children.cycles-pp.hrtimer_start_range_ns
0.05 +0.1 0.11 perf-profile.children.cycles-pp.tick_nohz_idle_exit
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__dentry_kill
0.00 +0.1 0.06 perf-profile.children.cycles-pp.__hrtimer_start_range_ns
0.00 +0.1 0.06 perf-profile.children.cycles-pp._nohz_idle_balance
0.00 +0.1 0.06 perf-profile.children.cycles-pp.dput
0.00 +0.1 0.06 perf-profile.children.cycles-pp.fault_in_iov_iter_readable
0.00 +0.1 0.06 perf-profile.children.cycles-pp.ksys_lseek
0.00 +0.1 0.06 perf-profile.children.cycles-pp.perf_tp_event
0.00 +0.1 0.06 perf-profile.children.cycles-pp.submit_bio_wait
0.00 +0.1 0.06 perf-profile.children.cycles-pp.xas_find_marked
0.00 +0.1 0.06 perf-profile.children.cycles-pp.xfs_cil_prepare_item
0.00 +0.1 0.06 perf-profile.children.cycles-pp.xfs_defer_finish
0.02 ± 99% +0.1 0.09 ± 5% perf-profile.children.cycles-pp.bio_alloc_bioset
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.lapic_next_deadline
0.00 +0.1 0.06 ± 6% perf-profile.children.cycles-pp.memset_orig
0.16 ± 2% +0.1 0.22 perf-profile.children.cycles-pp.select_idle_sibling
0.11 ± 3% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.prepare_task_switch
0.10 +0.1 0.16 ± 3% perf-profile.children.cycles-pp.ttwu_queue_wakelist
0.15 ± 2% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.irq_exit_rcu
0.47 +0.1 0.54 perf-profile.children.cycles-pp.complete
0.13 ± 5% +0.1 0.20 ± 3% perf-profile.children.cycles-pp.xlog_grant_add_space
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.down_write
0.00 +0.1 0.07 ± 7% perf-profile.children.cycles-pp.xfs_ilock
0.13 +0.1 0.20 ± 2% perf-profile.children.cycles-pp.__wake_up
0.12 +0.1 0.19 ± 2% perf-profile.children.cycles-pp.select_idle_cpu
0.12 ± 3% +0.1 0.19 ± 3% perf-profile.children.cycles-pp.sched_balance_find_src_rq
0.11 ± 4% +0.1 0.18 perf-profile.children.cycles-pp.xlog_cil_committed
0.11 ± 4% +0.1 0.18 perf-profile.children.cycles-pp.xlog_cil_process_committed
0.06 +0.1 0.13 ± 2% perf-profile.children.cycles-pp.__folio_mark_dirty
0.09 ± 4% +0.1 0.16 perf-profile.children.cycles-pp.xas_load
0.06 ± 8% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.xfs_btree_lookup_get_block
0.06 ± 8% +0.1 0.12 ± 4% perf-profile.children.cycles-pp.xfs_trans_read_buf_map
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.__fput
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.filemap_get_folios_tag
0.00 +0.1 0.07 ± 5% perf-profile.children.cycles-pp.xfs_defer_finish_noroll
0.11 ± 3% +0.1 0.18 ± 3% perf-profile.children.cycles-pp.cpu_util
0.00 +0.1 0.07 perf-profile.children.cycles-pp.__close
0.00 +0.1 0.07 perf-profile.children.cycles-pp.__x64_sys_close
0.00 +0.1 0.07 perf-profile.children.cycles-pp.resched_curr
0.25 +0.1 0.32 perf-profile.children.cycles-pp.select_task_rq_fair
0.00 +0.1 0.07 perf-profile.children.cycles-pp.xfs_bunmapi_range
0.00 +0.1 0.07 perf-profile.children.cycles-pp.xfs_inactive_truncate
0.00 +0.1 0.07 perf-profile.children.cycles-pp.xfs_itruncate_extents_flags
0.00 +0.1 0.07 perf-profile.children.cycles-pp.xfs_iunlock
0.01 ±223% +0.1 0.08 perf-profile.children.cycles-pp.copy_page_from_iter_atomic
0.02 ±141% +0.1 0.09 perf-profile.children.cycles-pp.clear_bhb_loop
0.24 ± 3% +0.1 0.32 ± 2% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.24 +0.1 0.31 perf-profile.children.cycles-pp.nohz_balance_exit_idle
0.09 +0.1 0.17 ± 2% perf-profile.children.cycles-pp.refresh_cpu_vm_stats
0.00 +0.1 0.08 ± 6% perf-profile.children.cycles-pp.__fprop_add_percpu
0.09 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.llseek
0.27 +0.1 0.35 perf-profile.children.cycles-pp.select_task_rq
0.32 ± 2% +0.1 0.40 perf-profile.children.cycles-pp.xlog_cil_insert_items
0.08 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.filemap_get_entry
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.tick_nohz_get_sleep_length
1.12 +0.1 1.20 perf-profile.children.cycles-pp.xlog_cil_commit
0.07 +0.1 0.15 perf-profile.children.cycles-pp.io_schedule
0.00 +0.1 0.08 perf-profile.children.cycles-pp.xfs_buf_get_map
0.00 +0.1 0.08 perf-profile.children.cycles-pp.xfs_inactive
0.00 +0.1 0.08 perf-profile.children.cycles-pp.xfs_inodegc_worker
0.06 ± 6% +0.1 0.14 ± 2% perf-profile.children.cycles-pp.xfs_map_blocks
0.06 ± 9% +0.1 0.14 perf-profile.children.cycles-pp.xfs_trans_alloc_inode
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.__get_next_timer_interrupt
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.__iomap_write_begin
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.queue_delayed_work_on
0.00 +0.1 0.08 ± 4% perf-profile.children.cycles-pp.xfs_buf_read_map
0.02 ±141% +0.1 0.10 ± 3% perf-profile.children.cycles-pp.tick_nohz_restart_sched_tick
0.18 ± 7% +0.1 0.27 perf-profile.children.cycles-pp.xfs_log_ticket_ungrant
0.00 +0.1 0.08 ± 5% perf-profile.children.cycles-pp.ktime_get
0.08 ± 4% +0.1 0.17 perf-profile.children.cycles-pp.filemap_dirty_folio
0.01 ±223% +0.1 0.10 ± 4% perf-profile.children.cycles-pp.folio_account_dirtied
0.17 +0.1 0.26 perf-profile.children.cycles-pp.xlog_write
0.01 ±223% +0.1 0.10 ± 3% perf-profile.children.cycles-pp.folio_clear_dirty_for_io
0.07 +0.1 0.16 ± 2% perf-profile.children.cycles-pp.kick_pool
0.36 +0.1 0.46 perf-profile.children.cycles-pp.update_load_avg
0.23 ± 2% +0.1 0.32 ± 2% perf-profile.children.cycles-pp.wake_up_q
0.23 ± 3% +0.1 0.32 ± 2% perf-profile.children.cycles-pp._find_next_and_bit
0.09 +0.1 0.19 perf-profile.children.cycles-pp.folio_wait_bit_common
0.08 ± 4% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.menu_select
0.09 +0.1 0.19 perf-profile.children.cycles-pp.folio_wait_writeback
0.43 +0.1 0.53 perf-profile.children.cycles-pp.enqueue_task_fair
0.40 +0.1 0.50 perf-profile.children.cycles-pp.dequeue_task_fair
0.09 +0.1 0.19 perf-profile.children.cycles-pp.queue_work_on
0.09 ± 5% +0.1 0.19 perf-profile.children.cycles-pp.__queue_work
0.08 ± 5% +0.1 0.19 ± 2% perf-profile.children.cycles-pp.wake_page_function
0.28 +0.1 0.38 perf-profile.children.cycles-pp.xlog_cil_push_work
0.08 ± 6% +0.1 0.18 ± 4% perf-profile.children.cycles-pp.balance_dirty_pages_ratelimited_flags
0.11 ± 4% +0.1 0.22 perf-profile.children.cycles-pp.xfs_buffered_write_iomap_begin
0.18 ± 2% +0.1 0.29 perf-profile.children.cycles-pp.xlog_state_do_callback
0.24 ± 5% +0.1 0.34 ± 2% perf-profile.children.cycles-pp.xfs_log_reserve
0.36 +0.1 0.47 perf-profile.children.cycles-pp.nohz_balancer_kick
0.18 ± 2% +0.1 0.29 perf-profile.children.cycles-pp.xlog_state_do_iclog_callbacks
0.09 ± 4% +0.1 0.20 ± 2% perf-profile.children.cycles-pp.xfs_btree_lookup
0.09 ± 4% +0.1 0.20 perf-profile.children.cycles-pp.writeback_get_folio
0.25 ± 4% +0.1 0.36 ± 2% perf-profile.children.cycles-pp.xfs_trans_reserve
0.19 +0.1 0.30 perf-profile.children.cycles-pp.xlog_ioend_work
0.31 +0.1 0.42 perf-profile.children.cycles-pp.enqueue_entity
1.22 +0.1 1.34 perf-profile.children.cycles-pp.__xfs_trans_commit
0.10 ± 4% +0.1 0.21 perf-profile.children.cycles-pp.folio_wake_bit
0.28 ± 5% +0.1 0.40 ± 2% perf-profile.children.cycles-pp.xfs_trans_alloc
0.27 +0.1 0.39 perf-profile.children.cycles-pp.dequeue_entity
0.10 ± 4% +0.1 0.22 perf-profile.children.cycles-pp.xfs_end_bio
0.11 +0.1 0.24 perf-profile.children.cycles-pp.__filemap_fdatawait_range
0.13 ± 2% +0.1 0.26 ± 3% perf-profile.children.cycles-pp.__filemap_get_folio
0.14 ± 3% +0.1 0.28 perf-profile.children.cycles-pp.iomap_iter
0.09 ± 7% +0.1 0.22 ± 2% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.12 ± 3% +0.1 0.26 perf-profile.children.cycles-pp.writeback_iter
0.12 ± 3% +0.1 0.26 perf-profile.children.cycles-pp.iomap_set_range_uptodate
0.14 ± 3% +0.1 0.28 ± 2% perf-profile.children.cycles-pp.schedule_idle
0.13 ± 2% +0.2 0.28 ± 2% perf-profile.children.cycles-pp.iomap_writepage_map_blocks
0.21 +0.2 0.36 perf-profile.children.cycles-pp.__wake_up_common
0.18 ± 2% +0.2 0.33 perf-profile.children.cycles-pp.tick_nohz_idle_stop_tick
0.21 ± 9% +0.2 0.36 ± 7% perf-profile.children.cycles-pp.xlog_force_lsn
0.18 ± 2% +0.2 0.33 perf-profile.children.cycles-pp.tick_nohz_stop_tick
2.12 ± 2% +0.2 2.28 ± 2% perf-profile.children.cycles-pp.schedule_timeout
2.17 ± 2% +0.2 2.34 ± 2% perf-profile.children.cycles-pp.__wait_for_common
1.04 +0.2 1.21 perf-profile.children.cycles-pp.tick_nohz_handler
1.04 +0.2 1.22 perf-profile.children.cycles-pp.__hrtimer_run_queues
0.35 +0.2 0.52 perf-profile.children.cycles-pp.sched_ttwu_pending
0.17 ± 2% +0.2 0.34 perf-profile.children.cycles-pp.flush_workqueue_prep_pwqs
1.01 +0.2 1.18 perf-profile.children.cycles-pp.update_process_times
0.27 ± 2% +0.2 0.45 ± 4% perf-profile.children.cycles-pp.idle_cpu
0.45 +0.2 0.64 perf-profile.children.cycles-pp.ttwu_do_activate
0.18 ± 2% +0.2 0.37 ± 2% perf-profile.children.cycles-pp.iomap_write_begin
0.22 ± 2% +0.2 0.42 perf-profile.children.cycles-pp.copy_to_brd
0.17 ± 2% +0.2 0.36 perf-profile.children.cycles-pp.xfs_bmap_add_extent_unwritten_real
1.09 +0.2 1.28 perf-profile.children.cycles-pp.hrtimer_interrupt
1.10 +0.2 1.30 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.18 ± 2% +0.2 0.38 perf-profile.children.cycles-pp.xfs_bmapi_convert_unwritten
0.42 +0.2 0.63 perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.43 +0.2 0.65 perf-profile.children.cycles-pp.__sysvec_call_function_single
0.20 ± 2% +0.2 0.43 perf-profile.children.cycles-pp.iomap_write_end
0.29 ± 8% +0.2 0.52 perf-profile.children.cycles-pp.brd_submit_bio
1.22 +0.2 1.46 perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.21 ± 3% +0.2 0.45 perf-profile.children.cycles-pp.xfs_bmapi_write
1.26 +0.3 1.54 perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.52 +0.3 0.84 perf-profile.children.cycles-pp.sysvec_call_function_single
0.87 +0.4 1.23 perf-profile.children.cycles-pp.try_to_wake_up
1.11 +0.4 1.48 perf-profile.children.cycles-pp.mutex_spin_on_owner
0.29 +0.4 0.74 ± 2% perf-profile.children.cycles-pp.__mutex_unlock_slowpath
0.56 +0.6 1.16 perf-profile.children.cycles-pp.iomap_write_iter
0.50 +0.6 1.13 perf-profile.children.cycles-pp.xfs_iomap_write_unwritten
0.40 +0.7 1.12 perf-profile.children.cycles-pp.schedule_preempt_disabled
0.71 +0.8 1.47 perf-profile.children.cycles-pp.iomap_file_buffered_write
0.92 +0.9 1.77 perf-profile.children.cycles-pp.asm_sysvec_call_function_single
1.46 ± 3% +0.9 2.34 ± 3% perf-profile.children.cycles-pp.update_sg_lb_stats
2.32 ± 3% +0.9 3.21 ± 2% perf-profile.children.cycles-pp.sched_balance_rq
0.42 +0.9 1.34 ± 3% perf-profile.children.cycles-pp.iomap_finish_ioends
1.54 ± 3% +0.9 2.47 ± 3% perf-profile.children.cycles-pp.update_sd_lb_stats
1.56 ± 3% +0.9 2.49 ± 3% perf-profile.children.cycles-pp.sched_balance_find_src_group
2.41 ± 2% +0.9 3.36 ± 2% perf-profile.children.cycles-pp.sched_balance_newidle
2.51 ± 2% +1.0 3.52 ± 2% perf-profile.children.cycles-pp.pick_next_task_fair
5.58 ± 2% +1.0 6.59 ± 2% perf-profile.children.cycles-pp._raw_spin_lock
2.10 ± 2% +1.0 3.12 ± 2% perf-profile.children.cycles-pp.xlog_wait_on_iclog
0.82 +1.1 1.97 perf-profile.children.cycles-pp.acpi_safe_halt
0.82 +1.2 1.97 perf-profile.children.cycles-pp.acpi_idle_enter
0.84 +1.2 2.02 perf-profile.children.cycles-pp.cpuidle_enter_state
0.85 +1.2 2.03 perf-profile.children.cycles-pp.cpuidle_enter
3.22 ± 2% +1.3 4.50 ± 2% perf-profile.children.cycles-pp.schedule
3.34 ± 2% +1.4 4.76 perf-profile.children.cycles-pp.__schedule
1.16 +1.5 2.66 perf-profile.children.cycles-pp.cpuidle_idle_call
0.92 +1.6 2.48 ± 2% perf-profile.children.cycles-pp.xfs_end_ioend
0.92 +1.6 2.49 ± 2% perf-profile.children.cycles-pp.xfs_end_io
1.37 +1.7 3.08 perf-profile.children.cycles-pp.start_secondary
1.39 +1.7 3.13 perf-profile.children.cycles-pp.common_startup_64
1.39 +1.7 3.13 perf-profile.children.cycles-pp.cpu_startup_entry
1.38 +1.7 3.13 perf-profile.children.cycles-pp.do_idle
1.44 +1.8 3.29 perf-profile.children.cycles-pp.process_one_work
1.54 +2.0 3.49 perf-profile.children.cycles-pp.worker_thread
1.55 +2.0 3.51 perf-profile.children.cycles-pp.kthread
1.55 +2.0 3.51 perf-profile.children.cycles-pp.ret_from_fork
1.55 +2.0 3.51 perf-profile.children.cycles-pp.ret_from_fork_asm
0.92 ± 3% +2.2 3.16 ± 9% perf-profile.children.cycles-pp.sb_mark_inode_writeback
0.95 ± 2% +2.3 3.25 ± 9% perf-profile.children.cycles-pp.sb_clear_inode_writeback
1.03 ± 2% +2.4 3.43 ± 9% perf-profile.children.cycles-pp.__folio_start_writeback
1.17 ± 2% +2.6 3.74 ± 8% perf-profile.children.cycles-pp.iomap_writepage_map
1.54 +2.7 4.26 ± 3% perf-profile.children.cycles-pp.__submit_bio
1.55 +2.7 4.27 ± 3% perf-profile.children.cycles-pp.__submit_bio_noacct
1.54 +2.7 4.26 ± 3% perf-profile.children.cycles-pp.iomap_submit_ioend
1.35 +3.0 4.34 ± 5% perf-profile.children.cycles-pp.__folio_end_writeback
1.51 +3.2 4.73 ± 4% perf-profile.children.cycles-pp.folio_end_writeback
1.53 +3.2 4.78 ± 4% perf-profile.children.cycles-pp.iomap_finish_ioend
7.60 +4.3 11.94 ± 4% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
12.54 +4.7 17.23 ± 2% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
2.83 +5.4 8.26 ± 5% perf-profile.children.cycles-pp.iomap_writepages
2.84 +5.4 8.28 ± 5% perf-profile.children.cycles-pp.xfs_vm_writepages
2.85 +5.4 8.30 ± 5% perf-profile.children.cycles-pp.do_writepages
2.88 +5.5 8.34 ± 5% perf-profile.children.cycles-pp.filemap_fdatawrite_wbc
2.88 +5.5 8.36 ± 5% perf-profile.children.cycles-pp.__filemap_fdatawrite_range
3.00 +5.6 8.62 ± 5% perf-profile.children.cycles-pp.file_write_and_wait_range
74.34 -12.8 61.56 perf-profile.self.cycles-pp.osq_lock
0.07 -0.0 0.06 perf-profile.self.cycles-pp.task_h_load
0.05 +0.0 0.06 perf-profile.self.cycles-pp.dequeue_task_fair
0.05 +0.0 0.06 perf-profile.self.cycles-pp.update_min_vruntime
0.06 +0.0 0.07 ± 6% perf-profile.self.cycles-pp.update_curr
0.06 ± 9% +0.0 0.07 perf-profile.self.cycles-pp.update_rq_clock_task
0.08 ± 4% +0.0 0.10 perf-profile.self.cycles-pp.__update_load_avg_se
0.05 +0.0 0.07 perf-profile.self.cycles-pp.enqueue_task_fair
0.08 +0.0 0.10 ± 3% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.10 ± 3% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.xlog_cil_insert_items
0.05 ± 7% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.xlog_space_left
0.05 ± 8% +0.0 0.08 ± 6% perf-profile.self.cycles-pp.native_irq_return_iret
0.08 +0.0 0.10 ± 4% perf-profile.self.cycles-pp.down_read
0.06 +0.0 0.08 ± 5% perf-profile.self.cycles-pp.__switch_to_asm
0.05 ± 8% +0.0 0.08 ± 4% perf-profile.self.cycles-pp.native_sched_clock
0.04 ± 44% +0.0 0.07 perf-profile.self.cycles-pp.___perf_sw_event
0.05 +0.0 0.08 perf-profile.self.cycles-pp.__switch_to
0.13 ± 3% +0.0 0.16 ± 2% perf-profile.self.cycles-pp.nohz_balancer_kick
0.15 +0.0 0.18 ± 2% perf-profile.self.cycles-pp.update_load_avg
0.05 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.llist_add_batch
0.05 +0.0 0.08 ± 4% perf-profile.self.cycles-pp.vfs_write
0.06 ± 7% +0.0 0.10 ± 3% perf-profile.self.cycles-pp.update_sd_lb_stats
0.06 ± 9% +0.0 0.09 perf-profile.self.cycles-pp.enqueue_entity
0.07 +0.0 0.11 ± 4% perf-profile.self.cycles-pp.available_idle_cpu
0.24 ± 2% +0.0 0.27 perf-profile.self.cycles-pp.kick_ilb
0.05 ± 7% +0.0 0.09 ± 9% perf-profile.self.cycles-pp.mutex_lock
0.07 +0.0 0.11 perf-profile.self.cycles-pp.__memcpy
0.07 +0.0 0.11 perf-profile.self.cycles-pp.update_rq_clock
0.07 ± 5% +0.0 0.11 ± 3% perf-profile.self.cycles-pp.prepare_task_switch
0.05 +0.0 0.09 ± 4% perf-profile.self.cycles-pp.xfs_iext_lookup_extent
0.10 ± 4% +0.0 0.15 ± 2% perf-profile.self.cycles-pp.__update_load_avg_cfs_rq
0.07 ± 7% +0.0 0.12 ± 4% perf-profile.self.cycles-pp.refresh_cpu_vm_stats
0.05 ± 7% +0.1 0.10 ± 3% perf-profile.self.cycles-pp.filemap_get_entry
0.00 +0.1 0.05 perf-profile.self.cycles-pp.__slab_free
0.00 +0.1 0.05 perf-profile.self.cycles-pp.fault_in_readable
0.00 +0.1 0.05 perf-profile.self.cycles-pp.kmem_cache_free
0.00 +0.1 0.05 perf-profile.self.cycles-pp.llist_reverse_order
0.00 +0.1 0.05 perf-profile.self.cycles-pp.osq_unlock
0.00 +0.1 0.05 perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.00 +0.1 0.05 perf-profile.self.cycles-pp.try_to_wake_up
0.00 +0.1 0.05 perf-profile.self.cycles-pp.up_read
0.00 +0.1 0.05 perf-profile.self.cycles-pp.xfs_log_space_wake
0.00 +0.1 0.05 perf-profile.self.cycles-pp.xlog_cil_commit
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.dequeue_entity
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.fprop_reflect_period_percpu
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.xas_find_marked
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.sched_balance_rq
0.07 ± 5% +0.1 0.13 ± 2% perf-profile.self.cycles-pp.xas_load
0.00 +0.1 0.06 ± 8% perf-profile.self.cycles-pp.__flush_smp_call_function_queue
0.10 ± 3% +0.1 0.16 ± 3% perf-profile.self.cycles-pp.sched_balance_find_src_rq
0.00 +0.1 0.06 perf-profile.self.cycles-pp.__cond_resched
0.00 +0.1 0.06 perf-profile.self.cycles-pp.memset_orig
0.00 +0.1 0.06 perf-profile.self.cycles-pp.task_mm_cid_work
0.00 +0.1 0.06 ± 6% perf-profile.self.cycles-pp.lapic_next_deadline
0.01 ±223% +0.1 0.07 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.08 ± 6% +0.1 0.14 ± 3% perf-profile.self.cycles-pp.flush_workqueue_prep_pwqs
0.13 ± 5% +0.1 0.19 ± 3% perf-profile.self.cycles-pp.xlog_grant_add_space
0.10 ± 3% +0.1 0.16 ± 4% perf-profile.self.cycles-pp.cpu_util
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.write
0.00 +0.1 0.07 ± 7% perf-profile.self.cycles-pp.select_idle_cpu
0.05 ± 8% +0.1 0.12 ± 5% perf-profile.self.cycles-pp.__folio_end_writeback
0.14 ± 6% +0.1 0.21 perf-profile.self.cycles-pp.xfs_log_ticket_ungrant
0.00 +0.1 0.07 perf-profile.self.cycles-pp.resched_curr
0.03 ± 70% +0.1 0.11 ± 4% perf-profile.self.cycles-pp.__folio_start_writeback
0.24 +0.1 0.31 perf-profile.self.cycles-pp.nohz_balance_exit_idle
0.10 ± 5% +0.1 0.17 ± 3% perf-profile.self.cycles-pp.__mutex_lock
0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.menu_select
0.12 +0.1 0.20 ± 2% perf-profile.self.cycles-pp.__schedule
0.00 +0.1 0.08 perf-profile.self.cycles-pp.copy_page_from_iter_atomic
0.21 ± 4% +0.1 0.30 ± 3% perf-profile.self.cycles-pp._find_next_and_bit
0.00 +0.1 0.08 ± 4% perf-profile.self.cycles-pp.queue_delayed_work_on
0.01 ±223% +0.1 0.09 perf-profile.self.cycles-pp.clear_bhb_loop
0.06 ± 6% +0.1 0.15 ± 4% perf-profile.self.cycles-pp.balance_dirty_pages_ratelimited_flags
0.06 ± 7% +0.1 0.18 ± 2% perf-profile.self.cycles-pp.folio_end_writeback
0.14 ± 2% +0.1 0.26 perf-profile.self.cycles-pp._raw_spin_lock_irq
0.08 ± 8% +0.1 0.21 perf-profile.self.cycles-pp.percpu_counter_add_batch
0.12 +0.1 0.25 perf-profile.self.cycles-pp.iomap_set_range_uptodate
0.25 ± 2% +0.2 0.42 ± 3% perf-profile.self.cycles-pp.idle_cpu
0.21 +0.2 0.40 perf-profile.self.cycles-pp.copy_to_brd
0.39 +0.3 0.66 ± 2% perf-profile.self.cycles-pp._raw_spin_lock
0.33 ± 2% +0.4 0.68 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
1.10 +0.4 1.46 perf-profile.self.cycles-pp.mutex_spin_on_owner
1.04 ± 3% +0.6 1.61 ± 2% perf-profile.self.cycles-pp.update_sg_lb_stats
0.43 +0.6 1.05 perf-profile.self.cycles-pp.acpi_safe_halt
12.49 +4.7 17.19 ± 2% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
***************************************************************************************************
lkp-skl-fpga01: 104 threads 2 sockets (Skylake) with 192G memory
=========================================================================================
compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase:
gcc-13/performance/x86_64-rhel-8.3/process/100%/debian-12-x86_64-20240206.cgz/lkp-skl-fpga01/mmap1/will-it-scale
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
116.48 -9.3% 105.60 vmstat.procs.r
7173 -38.7% 4400 ± 12% vmstat.system.cs
0.44 -0.1 0.38 mpstat.cpu.all.irq%
21.43 -2.3 19.12 mpstat.cpu.all.soft%
9.26 -1.3 8.01 mpstat.cpu.all.usr%
7030913 -10.4% 6299496 will-it-scale.104.processes
67604 -10.4% 60571 will-it-scale.per_process_ops
7030913 -10.4% 6299496 will-it-scale.workload
325069 ± 7% +170.4% 878887 ± 34% meminfo.Active
325037 ± 7% +170.4% 878855 ± 34% meminfo.Active(anon)
500784 -16.8% 416503 meminfo.SUnreclaim
604687 -13.9% 520677 meminfo.Slab
1.48e+08 -47.8% 77344847 numa-numastat.node0.local_node
1.481e+08 -47.7% 77411924 numa-numastat.node0.numa_hit
1.554e+08 -49.5% 78446032 numa-numastat.node1.local_node
1.555e+08 -49.5% 78496265 numa-numastat.node1.numa_hit
684.83 ± 10% +57.1% 1076 ± 8% perf-c2c.DRAM.remote
7077 ± 9% +57.8% 11165 perf-c2c.HITM.local
440.33 ± 11% +59.6% 702.83 ± 9% perf-c2c.HITM.remote
7518 ± 9% +57.9% 11868 perf-c2c.HITM.total
259506 ± 6% -14.7% 221296 ± 7% numa-meminfo.node0.SUnreclaim
322806 ± 7% -14.3% 276805 ± 12% numa-meminfo.node0.Slab
317662 ± 8% +161.5% 830799 ± 40% numa-meminfo.node1.Active
317652 ± 8% +161.5% 830783 ± 40% numa-meminfo.node1.Active(anon)
244836 ± 5% -20.6% 194289 ± 7% numa-meminfo.node1.SUnreclaim
64793 ± 6% -14.5% 55394 ± 7% numa-vmstat.node0.nr_slab_unreclaimable
1.481e+08 -47.7% 77411719 numa-vmstat.node0.numa_hit
1.48e+08 -47.8% 77344641 numa-vmstat.node0.numa_local
79589 ± 8% +161.1% 207810 ± 40% numa-vmstat.node1.nr_active_anon
64769 ± 7% -24.9% 48616 ± 7% numa-vmstat.node1.nr_slab_unreclaimable
79589 ± 8% +161.1% 207810 ± 40% numa-vmstat.node1.nr_zone_active_anon
1.555e+08 -49.5% 78495767 numa-vmstat.node1.numa_hit
1.554e+08 -49.5% 78445534 numa-vmstat.node1.numa_local
81309 ± 7% +170.6% 220055 ± 34% proc-vmstat.nr_active_anon
1231133 ± 3% +4.3% 1284018 proc-vmstat.nr_file_pages
462903 ± 8% +11.4% 515789 proc-vmstat.nr_shmem
125903 -17.7% 103666 proc-vmstat.nr_slab_unreclaimable
81309 ± 7% +170.6% 220055 ± 34% proc-vmstat.nr_zone_active_anon
3.035e+08 -48.6% 1.559e+08 proc-vmstat.numa_hit
3.034e+08 -48.7% 1.558e+08 proc-vmstat.numa_local
90171 +401.8% 452480 ± 35% proc-vmstat.pgactivate
5.907e+08 -48.1% 3.067e+08 proc-vmstat.pgalloc_normal
1036969 +3.0% 1068399 proc-vmstat.pgfault
5.897e+08 -48.2% 3.055e+08 proc-vmstat.pgfree
1.96 -18.8% 1.59 perf-stat.i.MPKI
3.09e+10 -9.6% 2.794e+10 perf-stat.i.branch-instructions
0.69 +0.0 0.73 perf-stat.i.branch-miss-rate%
2.1e+08 -4.4% 2.008e+08 perf-stat.i.branch-misses
61.40 -16.3 45.09 perf-stat.i.cache-miss-rate%
3.107e+08 -26.9% 2.272e+08 perf-stat.i.cache-misses
7151 -38.9% 4369 ± 12% perf-stat.i.context-switches
1.76 +13.2% 2.00 perf-stat.i.cpi
2.792e+11 +2.0% 2.849e+11 perf-stat.i.cpu-cycles
216.35 +9.9% 237.86 ± 3% perf-stat.i.cpu-migrations
898.44 +39.5% 1253 perf-stat.i.cycles-between-cache-misses
1.581e+11 -9.9% 1.425e+11 perf-stat.i.instructions
0.57 -11.6% 0.50 perf-stat.i.ipc
3240 +3.2% 3345 perf-stat.i.minor-faults
3241 +3.2% 3345 perf-stat.i.page-faults
1.97 -18.8% 1.59 perf-stat.overall.MPKI
0.68 +0.0 0.72 perf-stat.overall.branch-miss-rate%
61.49 -16.3 45.15 perf-stat.overall.cache-miss-rate%
1.77 +13.2% 2.00 perf-stat.overall.cpi
898.37 +39.5% 1253 perf-stat.overall.cycles-between-cache-misses
0.57 -11.7% 0.50 perf-stat.overall.ipc
3.079e+10 -9.6% 2.785e+10 perf-stat.ps.branch-instructions
2.092e+08 -4.4% 2e+08 perf-stat.ps.branch-misses
3.097e+08 -26.9% 2.266e+08 perf-stat.ps.cache-misses
7124 -38.9% 4352 ± 12% perf-stat.ps.context-switches
2.783e+11 +2.0% 2.839e+11 perf-stat.ps.cpu-cycles
215.46 +9.9% 236.72 ± 3% perf-stat.ps.cpu-migrations
1.576e+11 -9.9% 1.42e+11 perf-stat.ps.instructions
3221 +3.3% 3326 perf-stat.ps.minor-faults
3221 +3.3% 3326 perf-stat.ps.page-faults
4.775e+13 -10.1% 4.294e+13 perf-stat.total.instructions
160361 ± 8% -18.9% 130119 ± 3% sched_debug.cfs_rq:/.avg_vruntime.stddev
2.72 ± 2% -28.6% 1.94 ± 4% sched_debug.cfs_rq:/.h_nr_running.max
0.36 ± 8% -41.3% 0.21 ± 7% sched_debug.cfs_rq:/.h_nr_running.stddev
1377313 ± 27% -91.6% 116337 ± 91% sched_debug.cfs_rq:/.left_deadline.avg
3796901 ± 12% -76.8% 882366 ± 76% sched_debug.cfs_rq:/.left_deadline.stddev
1377297 ± 27% -91.6% 116335 ± 91% sched_debug.cfs_rq:/.left_vruntime.avg
3796854 ± 12% -76.8% 882354 ± 76% sched_debug.cfs_rq:/.left_vruntime.stddev
96021 ± 23% -83.7% 15681 ± 35% sched_debug.cfs_rq:/.load.avg
1006635 ± 8% -51.8% 485189 ± 57% sched_debug.cfs_rq:/.load.max
255965 ± 12% -78.3% 55585 ± 66% sched_debug.cfs_rq:/.load.stddev
63.03 ± 9% -88.2% 7.44 sched_debug.cfs_rq:/.load_avg.min
160360 ± 8% -18.9% 130119 ± 3% sched_debug.cfs_rq:/.min_vruntime.stddev
1.94 ± 4% -25.7% 1.44 ± 18% sched_debug.cfs_rq:/.nr_running.max
0.29 ± 11% -63.5% 0.11 ± 36% sched_debug.cfs_rq:/.nr_running.stddev
1377297 ± 27% -91.6% 116335 ± 91% sched_debug.cfs_rq:/.right_vruntime.avg
3796855 ± 12% -76.8% 882354 ± 76% sched_debug.cfs_rq:/.right_vruntime.stddev
1042 -12.2% 914.80 sched_debug.cfs_rq:/.runnable_avg.avg
1977 ± 2% -12.0% 1739 ± 6% sched_debug.cfs_rq:/.runnable_avg.max
161.50 ± 7% -18.3% 131.95 ± 12% sched_debug.cfs_rq:/.runnable_avg.stddev
728.58 ± 4% +13.0% 823.42 ± 3% sched_debug.cfs_rq:/.util_est.avg
19.03 ± 5% -40.3% 11.35 ± 7% sched_debug.cpu.clock.stddev
841.52 ± 2% +251.7% 2959 ± 26% sched_debug.cpu.clock_task.stddev
215.08 ± 30% +588.2% 1480 ± 58% sched_debug.cpu.curr->pid.min
1117 ± 9% -45.7% 606.60 ± 13% sched_debug.cpu.curr->pid.stddev
0.00 ± 30% -29.1% 0.00 ± 4% sched_debug.cpu.next_balance.stddev
2.72 ± 2% -28.6% 1.94 ± 4% sched_debug.cpu.nr_running.max
0.36 ± 7% -41.1% 0.21 ± 8% sched_debug.cpu.nr_running.stddev
11340 -34.2% 7456 ± 7% sched_debug.cpu.nr_switches.avg
8336 -59.8% 3353 ± 13% sched_debug.cpu.nr_switches.min
2404 ± 5% +72.9% 4156 ± 21% sched_debug.cpu.nr_switches.stddev
26.28 ± 13% -24.6% 19.81 ± 15% sched_debug.cpu.nr_uninterruptible.max
7.01 ± 10% -24.3% 5.30 ± 7% sched_debug.cpu.nr_uninterruptible.stddev
14.64 -11.9 2.71 ± 75% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn
14.70 -11.9 2.78 ± 75% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
14.70 -11.9 2.78 ± 75% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
14.70 -11.9 2.78 ± 75% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
14.65 -11.9 2.75 ± 75% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread
14.67 -11.9 2.78 ± 75% perf-profile.calltrace.cycles-pp.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
14.66 -11.9 2.77 ± 76% perf-profile.calltrace.cycles-pp.handle_softirqs.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork
14.66 -11.9 2.77 ± 76% perf-profile.calltrace.cycles-pp.run_ksoftirqd.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
12.69 -10.4 2.27 ± 75% perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.run_ksoftirqd
8.64 -6.3 2.36 ± 23% perf-profile.calltrace.cycles-pp.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
5.90 ± 4% -4.6 1.26 ± 25% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.rcu_do_batch.rcu_core
5.79 ± 4% -4.5 1.25 ± 25% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__slab_free.kmem_cache_free.rcu_do_batch
3.03 -1.5 1.57 ± 43% perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs
10.07 -0.9 9.13 ± 2% perf-profile.calltrace.cycles-pp.mas_wr_bnode.mas_store_prealloc.mmap_region.do_mmap.vm_mmap_pgoff
12.52 -0.9 11.60 ± 2% perf-profile.calltrace.cycles-pp.unmap_region.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
8.45 -0.8 7.69 ± 2% perf-profile.calltrace.cycles-pp.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region.do_mmap
9.50 -0.7 8.80 ± 2% perf-profile.calltrace.cycles-pp.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
9.07 -0.7 8.41 ± 2% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap
6.62 -0.6 6.05 ± 2% perf-profile.calltrace.cycles-pp.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
11.38 -0.5 10.85 ± 2% perf-profile.calltrace.cycles-pp.mas_store_prealloc.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
7.91 -0.5 7.40 ± 2% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.unmap_region.do_vmi_align_munmap
0.96 -0.5 0.47 ± 44% perf-profile.calltrace.cycles-pp.allocate_slab.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes
4.92 -0.4 4.49 ± 2% perf-profile.calltrace.cycles-pp.__cond_resched.zap_pmd_range.unmap_page_range.unmap_vmas.unmap_region
3.03 -0.3 2.74 perf-profile.calltrace.cycles-pp.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.07 -0.3 1.80 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__mmap
2.36 -0.3 2.09 ± 3% perf-profile.calltrace.cycles-pp.kmem_cache_alloc_noprof.vm_area_alloc.mmap_region.do_mmap.vm_mmap_pgoff
2.73 -0.3 2.45 ± 3% perf-profile.calltrace.cycles-pp.vm_area_alloc.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
2.71 -0.3 2.44 perf-profile.calltrace.cycles-pp.thp_get_unmapped_area_vmflags.__get_unmapped_area.do_mmap.vm_mmap_pgoff.do_syscall_64
2.04 -0.3 1.78 perf-profile.calltrace.cycles-pp.syscall_return_via_sysret.__munmap
2.50 -0.3 2.24 perf-profile.calltrace.cycles-pp.arch_get_unmapped_area_topdown_vmflags.thp_get_unmapped_area_vmflags.__get_unmapped_area.do_mmap.vm_mmap_pgoff
2.16 -0.2 1.94 ± 2% perf-profile.calltrace.cycles-pp.vm_unmapped_area.arch_get_unmapped_area_topdown_vmflags.thp_get_unmapped_area_vmflags.__get_unmapped_area.do_mmap
1.86 -0.2 1.66 ± 2% perf-profile.calltrace.cycles-pp.free_pgd_range.unmap_region.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
1.65 -0.2 1.46 perf-profile.calltrace.cycles-pp.entry_SYSRETQ_unsafe_stack.__munmap
1.65 -0.2 1.47 perf-profile.calltrace.cycles-pp.entry_SYSRETQ_unsafe_stack.__mmap
1.69 -0.2 1.50 ± 2% perf-profile.calltrace.cycles-pp.free_p4d_range.free_pgd_range.unmap_region.do_vmi_align_munmap.do_vmi_munmap
1.30 -0.2 1.13 ± 3% perf-profile.calltrace.cycles-pp.mab_mas_cp.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap
1.51 -0.2 1.34 ± 2% perf-profile.calltrace.cycles-pp.free_pud_range.free_p4d_range.free_pgd_range.unmap_region.do_vmi_align_munmap
2.65 -0.2 2.49 ± 2% perf-profile.calltrace.cycles-pp.perf_event_mmap.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
2.47 -0.2 2.31 ± 2% perf-profile.calltrace.cycles-pp.mas_topiary_replace.mas_spanning_rebalance.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap
1.64 -0.2 1.48 ± 2% perf-profile.calltrace.cycles-pp.mast_fill_bnode.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
2.37 -0.2 2.22 ± 2% perf-profile.calltrace.cycles-pp.perf_event_mmap_event.perf_event_mmap.mmap_region.do_mmap.vm_mmap_pgoff
2.22 -0.1 2.07 ± 3% perf-profile.calltrace.cycles-pp.mas_topiary_replace.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
0.56 -0.1 0.44 ± 44% perf-profile.calltrace.cycles-pp.mas_find.do_vmi_munmap.mmap_region.do_mmap.vm_mmap_pgoff
0.99 -0.1 0.87 ± 2% perf-profile.calltrace.cycles-pp.mas_store_b_node.mas_wr_bnode.mas_store_prealloc.mmap_region.do_mmap
1.11 -0.1 1.01 ± 2% perf-profile.calltrace.cycles-pp.perf_event_mmap_output.perf_iterate_sb.perf_event_mmap_event.perf_event_mmap.mmap_region
1.61 -0.1 1.50 ± 2% perf-profile.calltrace.cycles-pp.perf_iterate_sb.perf_event_mmap_event.perf_event_mmap.mmap_region.do_mmap
0.83 -0.1 0.73 ± 3% perf-profile.calltrace.cycles-pp.mas_push_data.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
0.98 -0.1 0.88 ± 2% perf-profile.calltrace.cycles-pp.mas_split_final_node.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
0.76 -0.1 0.66 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.__mmap
1.24 -0.1 1.14 perf-profile.calltrace.cycles-pp.mas_empty_area_rev.vm_unmapped_area.arch_get_unmapped_area_topdown_vmflags.thp_get_unmapped_area_vmflags.__get_unmapped_area
0.72 -0.1 0.63 ± 3% perf-profile.calltrace.cycles-pp.mas_pop_node.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
0.75 -0.1 0.66 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64.__munmap
0.92 -0.1 0.84 ± 2% perf-profile.calltrace.cycles-pp.rcu_all_qs.__cond_resched.zap_pmd_range.unmap_page_range.unmap_vmas
0.81 -0.1 0.73 ± 2% perf-profile.calltrace.cycles-pp.mab_mas_cp.mast_split_data.mas_split.mas_wr_bnode.mas_store_prealloc
0.74 -0.1 0.67 ± 2% perf-profile.calltrace.cycles-pp.mas_mab_cp.mas_store_b_node.mas_wr_bnode.mas_store_prealloc.mmap_region
0.90 -0.1 0.84 perf-profile.calltrace.cycles-pp.mas_rev_awalk.mas_empty_area_rev.vm_unmapped_area.arch_get_unmapped_area_topdown_vmflags.thp_get_unmapped_area_vmflags
0.99 -0.1 0.93 ± 2% perf-profile.calltrace.cycles-pp.mast_split_data.mas_split.mas_wr_bnode.mas_store_prealloc.mmap_region
0.76 -0.1 0.70 ± 2% perf-profile.calltrace.cycles-pp.can_modify_mm.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
0.54 +0.3 0.84 ± 14% perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free
0.54 ± 2% +0.3 0.85 ± 14% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free.mas_destroy
0.54 +0.3 0.85 ± 14% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free.mas_destroy.mas_nomem
0.64 +0.4 1.02 perf-profile.calltrace.cycles-pp.kmem_cache_free.mas_destroy.mas_store_prealloc.mmap_region.do_mmap
0.84 +0.5 1.30 ± 2% perf-profile.calltrace.cycles-pp.mas_destroy.mas_store_prealloc.mmap_region.do_mmap.vm_mmap_pgoff
0.00 +0.5 0.52 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.mas_destroy.mas_store_prealloc
0.00 +0.6 0.55 ± 4% perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
0.00 +0.6 0.56 ± 5% perf-profile.calltrace.cycles-pp.__cmd_record
0.00 +0.6 0.56 ± 5% perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
0.00 +0.6 0.56 ± 5% perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
0.00 +0.6 0.62 perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.mas_destroy.mas_store_prealloc.mmap_region
0.00 +0.7 0.68 ± 12% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__munmap
0.26 ±100% +0.7 0.94 ± 13% perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free_bulk
0.00 +0.7 0.68 ± 12% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.__munmap
0.26 ±100% +0.7 0.95 ± 13% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free_bulk.mas_destroy.mas_nomem
0.26 ±100% +0.7 0.95 ± 13% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__put_partials.kmem_cache_free_bulk.mas_destroy
0.65 ± 3% +1.0 1.62 ± 4% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.get_partial_node.get_any_partial.___slab_alloc
0.66 ± 3% +1.0 1.62 ± 4% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.get_partial_node.get_any_partial.___slab_alloc.__kmem_cache_alloc_bulk
0.80 ± 33% +1.0 1.78 ± 13% perf-profile.calltrace.cycles-pp.handle_softirqs.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.__put_partials
27.29 +1.4 28.69 ± 2% perf-profile.calltrace.cycles-pp.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
1.10 ± 3% +1.5 2.58 ± 4% perf-profile.calltrace.cycles-pp.get_any_partial.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes
0.97 ± 3% +1.5 2.49 ± 4% perf-profile.calltrace.cycles-pp.get_partial_node.get_any_partial.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof
23.87 +1.7 25.56 ± 2% perf-profile.calltrace.cycles-pp.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.42 ± 2% +1.7 3.16 ± 13% perf-profile.calltrace.cycles-pp.handle_softirqs.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.get_partial_node
1.42 ± 2% +1.7 3.16 ± 13% perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.get_partial_node.___slab_alloc
1.43 ± 2% +1.8 3.19 ± 13% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.get_partial_node.___slab_alloc.__kmem_cache_alloc_bulk
1.43 ± 2% +1.8 3.20 ± 13% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt.get_partial_node.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof
1.08 +2.2 3.32 perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.mas_destroy.mas_nomem
1.76 +2.3 4.01 perf-profile.calltrace.cycles-pp.kmem_cache_free.mas_destroy.mas_nomem.mas_store_gfp.do_vmi_align_munmap
1.53 +2.4 3.97 perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free.mas_destroy.mas_nomem.mas_store_gfp
1.01 +2.5 3.51 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__put_partials.kmem_cache_free_bulk.mas_destroy
1.02 +2.5 3.54 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.__put_partials.kmem_cache_free_bulk.mas_destroy.mas_nomem
1.06 +2.7 3.80 perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.__put_partials.kmem_cache_free.mas_destroy
1.44 +2.8 4.28 perf-profile.calltrace.cycles-pp.__put_partials.kmem_cache_free_bulk.mas_destroy.mas_nomem.mas_store_gfp
2.39 +2.9 5.28 perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_preallocate.mmap_region.do_mmap.vm_mmap_pgoff
2.96 +2.9 5.86 perf-profile.calltrace.cycles-pp.mas_preallocate.mmap_region.do_mmap.vm_mmap_pgoff.do_syscall_64
1.19 +2.9 4.11 perf-profile.calltrace.cycles-pp.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate
1.80 +2.9 4.72 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate.mmap_region.do_mmap
1.51 +3.0 4.49 perf-profile.calltrace.cycles-pp.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_preallocate.mmap_region
2.55 +3.0 5.55 perf-profile.calltrace.cycles-pp.kmem_cache_free_bulk.mas_destroy.mas_nomem.mas_store_gfp.do_vmi_align_munmap
1.23 ± 2% +4.4 5.64 ± 27% perf-profile.calltrace.cycles-pp.kmem_cache_free.rcu_do_batch.rcu_core.handle_softirqs.irq_exit_rcu
2.22 ± 11% +4.9 7.08 ± 23% perf-profile.calltrace.cycles-pp.rcu_do_batch.rcu_core.handle_softirqs.irq_exit_rcu.sysvec_apic_timer_interrupt
2.22 ± 11% +4.9 7.10 ± 23% perf-profile.calltrace.cycles-pp.rcu_core.handle_softirqs.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
5.01 +5.6 10.58 perf-profile.calltrace.cycles-pp.mas_destroy.mas_nomem.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
5.09 +5.6 10.67 perf-profile.calltrace.cycles-pp.mas_nomem.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
18.03 +7.1 25.14 perf-profile.calltrace.cycles-pp.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap
3.32 +7.8 11.13 ± 2% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.get_partial_node.___slab_alloc.__kmem_cache_alloc_bulk
7.20 +7.8 15.03 perf-profile.calltrace.cycles-pp.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_wr_spanning_store
3.36 +7.9 11.24 ± 2% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.get_partial_node.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof
8.41 +8.0 16.38 perf-profile.calltrace.cycles-pp.mas_alloc_nodes.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap
7.97 +8.0 15.97 perf-profile.calltrace.cycles-pp.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_wr_spanning_store.mas_store_gfp.do_vmi_align_munmap
7.82 +8.0 15.85 perf-profile.calltrace.cycles-pp.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes.mas_wr_spanning_store.mas_store_gfp
5.30 +9.7 14.97 perf-profile.calltrace.cycles-pp.get_partial_node.___slab_alloc.__kmem_cache_alloc_bulk.kmem_cache_alloc_bulk_noprof.mas_alloc_nodes
48.63 +10.9 59.56 perf-profile.calltrace.cycles-pp.__munmap
43.23 +11.3 54.53 perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__munmap
41.43 +11.4 52.78 perf-profile.calltrace.cycles-pp.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
41.39 +11.4 52.75 perf-profile.calltrace.cycles-pp.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
40.75 +11.4 52.18 perf-profile.calltrace.cycles-pp.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64.entry_SYSCALL_64_after_hwframe
42.05 +11.5 53.50 perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__munmap
39.37 +11.6 50.92 perf-profile.calltrace.cycles-pp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap.do_syscall_64
23.84 +12.6 36.48 perf-profile.calltrace.cycles-pp.mas_store_gfp.do_vmi_align_munmap.do_vmi_munmap.__vm_munmap.__x64_sys_munmap
14.70 -11.8 2.86 ± 70% perf-profile.children.cycles-pp.ret_from_fork
14.70 -11.8 2.86 ± 70% perf-profile.children.cycles-pp.ret_from_fork_asm
14.70 -11.8 2.86 ± 70% perf-profile.children.cycles-pp.kthread
14.67 -11.8 2.86 ± 70% perf-profile.children.cycles-pp.smpboot_thread_fn
14.66 -11.8 2.85 ± 70% perf-profile.children.cycles-pp.run_ksoftirqd
24.53 -5.2 19.38 perf-profile.children.cycles-pp.rcu_do_batch
24.55 -5.1 19.44 perf-profile.children.cycles-pp.rcu_core
24.56 -5.1 19.48 perf-profile.children.cycles-pp.handle_softirqs
13.82 -4.2 9.62 ± 3% perf-profile.children.cycles-pp.__slab_free
3.16 ± 3% -2.7 0.44 ± 6% perf-profile.children.cycles-pp.free_unref_page
3.11 ± 3% -2.7 0.41 ± 6% perf-profile.children.cycles-pp.free_unref_page_commit
3.06 ± 3% -2.7 0.40 ± 6% perf-profile.children.cycles-pp.free_pcppages_bulk
24.64 -2.2 22.46 perf-profile.children.cycles-pp.kmem_cache_free
10.08 -0.9 9.14 ± 2% perf-profile.children.cycles-pp.mas_wr_bnode
12.54 -0.9 11.62 ± 2% perf-profile.children.cycles-pp.unmap_region
8.50 -0.8 7.74 ± 2% perf-profile.children.cycles-pp.mas_split
9.52 -0.7 8.82 ± 2% perf-profile.children.cycles-pp.unmap_vmas
9.10 -0.7 8.44 ± 2% perf-profile.children.cycles-pp.unmap_page_range
8.55 -0.6 7.93 ± 2% perf-profile.children.cycles-pp.zap_pmd_range
6.68 -0.6 6.09 ± 2% perf-profile.children.cycles-pp.mas_spanning_rebalance
1.31 -0.6 0.73 ± 6% perf-profile.children.cycles-pp.allocate_slab
4.15 -0.5 3.61 perf-profile.children.cycles-pp.syscall_return_via_sysret
11.39 -0.5 10.86 ± 2% perf-profile.children.cycles-pp.mas_store_prealloc
5.68 -0.5 5.18 ± 2% perf-profile.children.cycles-pp.__cond_resched
0.87 -0.4 0.44 ± 5% perf-profile.children.cycles-pp.shuffle_freelist
3.54 -0.4 3.13 perf-profile.children.cycles-pp.entry_SYSRETQ_unsafe_stack
4.70 -0.3 4.39 ± 2% perf-profile.children.cycles-pp.mas_topiary_replace
3.06 -0.3 2.76 perf-profile.children.cycles-pp.__get_unmapped_area
3.10 -0.3 2.80 ± 2% perf-profile.children.cycles-pp.kmem_cache_alloc_noprof
2.66 -0.3 2.36 ± 2% perf-profile.children.cycles-pp.mab_mas_cp
1.91 -0.3 1.62 perf-profile.children.cycles-pp.entry_SYSCALL_64
1.52 -0.3 1.24 perf-profile.children.cycles-pp.rcu_cblist_dequeue
2.74 -0.3 2.46 ± 3% perf-profile.children.cycles-pp.vm_area_alloc
2.72 -0.3 2.44 perf-profile.children.cycles-pp.thp_get_unmapped_area_vmflags
2.51 -0.3 2.25 perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown_vmflags
3.27 -0.3 3.01 ± 2% perf-profile.children.cycles-pp.mas_find
2.17 -0.2 1.95 perf-profile.children.cycles-pp.vm_unmapped_area
1.98 -0.2 1.77 ± 2% perf-profile.children.cycles-pp.mas_mab_cp
1.87 -0.2 1.66 ± 2% perf-profile.children.cycles-pp.free_pgd_range
0.39 -0.2 0.20 ± 6% perf-profile.children.cycles-pp.setup_object
1.48 -0.2 1.29 ± 2% perf-profile.children.cycles-pp.mas_store_b_node
1.70 -0.2 1.51 ± 2% perf-profile.children.cycles-pp.free_p4d_range
1.46 -0.2 1.28 perf-profile.children.cycles-pp.vm_area_free_rcu_cb
1.51 -0.2 1.34 ± 2% perf-profile.children.cycles-pp.free_pud_range
2.66 -0.2 2.50 ± 2% perf-profile.children.cycles-pp.perf_event_mmap
1.66 -0.2 1.50 ± 2% perf-profile.children.cycles-pp.mast_fill_bnode
2.41 -0.2 2.26 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_event
1.38 -0.2 1.23 perf-profile.children.cycles-pp.rcu_all_qs
1.72 -0.1 1.58 ± 2% perf-profile.children.cycles-pp.mas_walk
1.46 -0.1 1.32 ± 2% perf-profile.children.cycles-pp.mas_pop_node
0.53 -0.1 0.42 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64_safe_stack
0.84 -0.1 0.73 ± 3% perf-profile.children.cycles-pp.mas_push_data
0.97 -0.1 0.86 ± 3% perf-profile.children.cycles-pp.memcpy_orig
1.62 -0.1 1.52 ± 2% perf-profile.children.cycles-pp.perf_iterate_sb
1.12 -0.1 1.01 ± 2% perf-profile.children.cycles-pp.perf_event_mmap_output
0.98 -0.1 0.88 ± 3% perf-profile.children.cycles-pp.mas_split_final_node
0.17 -0.1 0.07 ± 9% perf-profile.children.cycles-pp.__free_one_page
1.27 -0.1 1.18 perf-profile.children.cycles-pp.mas_empty_area_rev
0.34 ± 2% -0.1 0.25 ± 8% perf-profile.children.cycles-pp.__alloc_pages_noprof
0.72 -0.1 0.64 ± 3% perf-profile.children.cycles-pp.mas_next_slot
0.30 -0.1 0.23 ± 9% perf-profile.children.cycles-pp.get_page_from_freelist
1.60 -0.1 1.53 ± 2% perf-profile.children.cycles-pp.can_modify_mm
0.92 -0.1 0.84 perf-profile.children.cycles-pp.mas_rev_awalk
0.39 -0.1 0.32 ± 2% perf-profile.children.cycles-pp.mas_next_sibling
0.11 ± 4% -0.1 0.04 ± 44% perf-profile.children.cycles-pp.discard_slab
0.44 -0.1 0.38 perf-profile.children.cycles-pp.rcu_segcblist_enqueue
1.00 -0.1 0.94 ± 2% perf-profile.children.cycles-pp.mast_split_data
0.67 -0.1 0.61 ± 3% perf-profile.children.cycles-pp.mas_leaf_max_gap
0.64 -0.1 0.58 ± 2% perf-profile.children.cycles-pp.mas_wr_store_entry
0.36 -0.0 0.31 ± 3% perf-profile.children.cycles-pp.mtree_range_walk
0.10 ± 3% -0.0 0.05 perf-profile.children.cycles-pp.strlen
0.17 ± 4% -0.0 0.12 perf-profile.children.cycles-pp.vm_get_page_prot
0.42 -0.0 0.37 perf-profile.children.cycles-pp.mas_wr_walk
0.34 ± 2% -0.0 0.30 ± 2% perf-profile.children.cycles-pp.mas_ascend
0.66 -0.0 0.62 ± 2% perf-profile.children.cycles-pp.mas_prev_slot
0.12 -0.0 0.08 ± 4% perf-profile.children.cycles-pp.mas_wr_end_piv
0.39 ± 2% -0.0 0.36 ± 2% perf-profile.children.cycles-pp.hrtimer_interrupt
0.69 -0.0 0.66 perf-profile.children.cycles-pp.__memcg_slab_free_hook
0.39 ± 2% -0.0 0.36 perf-profile.children.cycles-pp.__sysvec_apic_timer_interrupt
0.15 ± 3% -0.0 0.12 ± 3% perf-profile.children.cycles-pp.tlb_gather_mmu
0.34 ± 2% -0.0 0.31 ± 2% perf-profile.children.cycles-pp.__hrtimer_run_queues
0.10 -0.0 0.07 ± 5% perf-profile.children.cycles-pp.x64_sys_call
0.09 ± 5% -0.0 0.06 ± 7% perf-profile.children.cycles-pp.unmap_single_vma
0.25 -0.0 0.22 ± 3% perf-profile.children.cycles-pp.mas_prev
0.28 ± 3% -0.0 0.25 perf-profile.children.cycles-pp.tick_nohz_handler
0.20 -0.0 0.17 ± 9% perf-profile.children.cycles-pp.rmqueue
0.36 -0.0 0.34 ± 2% perf-profile.children.cycles-pp.down_write
0.37 -0.0 0.35 ± 3% perf-profile.children.cycles-pp.userfaultfd_unmap_complete
0.13 -0.0 0.10 ± 4% perf-profile.children.cycles-pp.downgrade_write
0.22 ± 2% -0.0 0.19 ± 3% perf-profile.children.cycles-pp.vma_set_page_prot
0.25 -0.0 0.22 ± 2% perf-profile.children.cycles-pp.obj_cgroup_charge
0.25 ± 2% -0.0 0.22 ± 2% perf-profile.children.cycles-pp.update_process_times
0.34 -0.0 0.32 ± 2% perf-profile.children.cycles-pp.down_write_killable
0.24 -0.0 0.22 ± 2% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.20 ± 2% -0.0 0.18 ± 4% perf-profile.children.cycles-pp.lru_add_drain
0.23 -0.0 0.21 ± 3% perf-profile.children.cycles-pp.mas_prev_range
0.26 ± 2% -0.0 0.25 perf-profile.children.cycles-pp.syscall_exit_to_user_mode
0.20 ± 3% -0.0 0.19 ± 2% perf-profile.children.cycles-pp.security_mmap_addr
0.13 ± 3% -0.0 0.11 perf-profile.children.cycles-pp.kfree
0.13 ± 3% -0.0 0.11 ± 4% perf-profile.children.cycles-pp.cap_mmap_addr
0.09 -0.0 0.08 ± 6% perf-profile.children.cycles-pp.mas_wr_store_setup
0.12 ± 3% +0.0 0.14 ± 3% perf-profile.children.cycles-pp.strnlen
0.42 +0.0 0.45 perf-profile.children.cycles-pp.free_pgtables
0.00 +0.1 0.05 perf-profile.children.cycles-pp.munmap@plt
0.00 +0.1 0.05 perf-profile.children.cycles-pp.unlink_file_vma
0.12 ± 4% +0.1 0.16 ± 3% perf-profile.children.cycles-pp.put_cpu_partial
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.06 +0.1 0.12 perf-profile.children.cycles-pp.mas_node_count_gfp
0.04 ± 82% +0.1 0.11 ± 36% perf-profile.children.cycles-pp.perf_session__deliver_event
0.06 ± 56% +0.1 0.13 ± 36% perf-profile.children.cycles-pp.__ordered_events__flush
0.06 ± 56% +0.1 0.13 ± 36% perf-profile.children.cycles-pp.perf_session__process_user_event
0.50 ± 2% +0.1 0.60 ± 4% perf-profile.children.cycles-pp.__cmd_record
0.46 ± 3% +0.1 0.56 ± 4% perf-profile.children.cycles-pp.reader__read_event
0.46 ± 3% +0.1 0.56 ± 5% perf-profile.children.cycles-pp.perf_session__process_events
0.46 ± 3% +0.1 0.56 ± 5% perf-profile.children.cycles-pp.record__finish_output
1.27 ± 2% +1.3 2.60 ± 4% perf-profile.children.cycles-pp.get_any_partial
27.30 +1.4 28.71 ± 2% perf-profile.children.cycles-pp.do_mmap
23.97 +1.7 25.66 ± 2% perf-profile.children.cycles-pp.mmap_region
2.99 +2.9 5.90 perf-profile.children.cycles-pp.mas_preallocate
2.57 +3.0 5.58 perf-profile.children.cycles-pp.kmem_cache_free_bulk
5.11 +5.6 10.69 perf-profile.children.cycles-pp.mas_nomem
5.86 +6.0 11.90 perf-profile.children.cycles-pp.mas_destroy
8.62 +6.5 15.09 perf-profile.children.cycles-pp.__put_partials
10.32 +6.7 17.00 ± 12% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
10.28 +6.7 16.97 ± 12% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
9.91 +6.7 16.64 ± 13% perf-profile.children.cycles-pp.irq_exit_rcu
18.05 +7.1 25.16 perf-profile.children.cycles-pp.mas_wr_spanning_store
8.93 +10.6 19.54 perf-profile.children.cycles-pp.___slab_alloc
21.72 +10.7 32.41 perf-profile.children.cycles-pp._raw_spin_lock_irqsave
21.34 +10.7 32.06 perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
10.83 +10.9 21.69 perf-profile.children.cycles-pp.mas_alloc_nodes
9.83 +10.9 20.74 perf-profile.children.cycles-pp.kmem_cache_alloc_bulk_noprof
48.77 +10.9 59.69 perf-profile.children.cycles-pp.__munmap
9.34 +11.0 20.34 perf-profile.children.cycles-pp.__kmem_cache_alloc_bulk
6.43 +11.1 17.50 perf-profile.children.cycles-pp.get_partial_node
41.42 +11.4 52.77 perf-profile.children.cycles-pp.__vm_munmap
41.44 +11.4 52.80 perf-profile.children.cycles-pp.__x64_sys_munmap
42.31 +11.4 53.70 perf-profile.children.cycles-pp.do_vmi_munmap
39.46 +11.5 51.00 perf-profile.children.cycles-pp.do_vmi_align_munmap
73.85 +12.5 86.37 ± 2% perf-profile.children.cycles-pp.entry_SYSCALL_64_after_hwframe
23.89 +12.6 36.52 perf-profile.children.cycles-pp.mas_store_gfp
71.49 +12.8 84.31 ± 2% perf-profile.children.cycles-pp.do_syscall_64
4.77 -0.8 4.02 perf-profile.self.cycles-pp.__slab_free
3.86 -0.6 3.28 perf-profile.self.cycles-pp.zap_pmd_range
3.57 -0.5 3.04 perf-profile.self.cycles-pp.__cond_resched
4.14 -0.5 3.60 perf-profile.self.cycles-pp.syscall_return_via_sysret
3.04 -0.5 2.56 perf-profile.self.cycles-pp.mas_topiary_replace
3.51 -0.4 3.10 perf-profile.self.cycles-pp.entry_SYSRETQ_unsafe_stack
0.64 -0.4 0.26 ± 4% perf-profile.self.cycles-pp.shuffle_freelist
1.98 -0.4 1.62 perf-profile.self.cycles-pp.mab_mas_cp
2.40 -0.3 2.09 perf-profile.self.cycles-pp.entry_SYSCALL_64_after_hwframe
1.50 -0.3 1.22 perf-profile.self.cycles-pp.rcu_cblist_dequeue
1.40 -0.3 1.14 perf-profile.self.cycles-pp.mas_mab_cp
1.68 -0.3 1.42 perf-profile.self.cycles-pp.entry_SYSCALL_64
1.42 -0.3 1.16 perf-profile.self.cycles-pp.mas_wr_spanning_store
1.38 -0.3 1.12 perf-profile.self.cycles-pp.free_pud_range
1.50 -0.2 1.26 perf-profile.self.cycles-pp.mas_walk
1.32 -0.2 1.10 perf-profile.self.cycles-pp.mas_pop_node
1.93 -0.2 1.74 perf-profile.self.cycles-pp.kmem_cache_free
1.15 -0.2 0.97 perf-profile.self.cycles-pp.mas_spanning_rebalance
1.02 -0.2 0.84 perf-profile.self.cycles-pp.perf_event_mmap_output
0.92 -0.2 0.76 perf-profile.self.cycles-pp.rcu_all_qs
0.86 -0.2 0.70 perf-profile.self.cycles-pp.memcpy_orig
0.89 -0.2 0.74 perf-profile.self.cycles-pp.mas_split
0.83 -0.1 0.69 perf-profile.self.cycles-pp.mast_fill_bnode
1.15 -0.1 1.02 perf-profile.self.cycles-pp.kmem_cache_alloc_noprof
0.76 -0.1 0.63 perf-profile.self.cycles-pp.mas_rev_awalk
0.62 -0.1 0.50 perf-profile.self.cycles-pp.mas_next_slot
0.90 -0.1 0.78 perf-profile.self.cycles-pp.mas_find
0.60 -0.1 0.50 ± 2% perf-profile.self.cycles-pp.mas_leaf_max_gap
0.81 -0.1 0.71 perf-profile.self.cycles-pp.do_vmi_align_munmap
0.37 -0.1 0.27 ± 2% perf-profile.self.cycles-pp.vm_unmapped_area
0.16 -0.1 0.07 ± 5% perf-profile.self.cycles-pp.__free_one_page
0.53 -0.1 0.44 perf-profile.self.cycles-pp.mas_wr_bnode
0.60 -0.1 0.51 ± 2% perf-profile.self.cycles-pp.__memcg_slab_post_alloc_hook
0.37 ± 2% -0.1 0.28 ± 2% perf-profile.self.cycles-pp.kmem_cache_alloc_bulk_noprof
0.60 -0.1 0.52 perf-profile.self.cycles-pp.mas_prev_slot
0.32 -0.1 0.24 ± 2% perf-profile.self.cycles-pp.mas_store_b_node
0.11 -0.1 0.03 ± 70% perf-profile.self.cycles-pp.discard_slab
0.24 ± 2% -0.1 0.17 perf-profile.self.cycles-pp.mas_next_sibling
0.13 ± 2% -0.1 0.06 ± 6% perf-profile.self.cycles-pp.setup_object
0.77 -0.1 0.69 perf-profile.self.cycles-pp.mmap_region
0.44 -0.1 0.38 perf-profile.self.cycles-pp.rcu_segcblist_enqueue
0.36 -0.1 0.29 perf-profile.self.cycles-pp.mas_wr_walk
0.31 -0.1 0.25 perf-profile.self.cycles-pp.mtree_range_walk
0.40 ± 2% -0.1 0.34 ± 2% perf-profile.self.cycles-pp.mas_push_data
0.14 ± 2% -0.1 0.08 perf-profile.self.cycles-pp.get_any_partial
0.38 -0.1 0.32 perf-profile.self.cycles-pp.do_syscall_64
0.30 -0.1 0.24 perf-profile.self.cycles-pp.mas_ascend
0.32 -0.1 0.26 ± 2% perf-profile.self.cycles-pp.mas_alloc_nodes
0.42 -0.1 0.37 perf-profile.self.cycles-pp.unmap_page_range
0.28 -0.1 0.23 ± 2% perf-profile.self.cycles-pp.arch_get_unmapped_area_topdown_vmflags
0.25 ± 2% -0.1 0.20 ± 2% perf-profile.self.cycles-pp.__vm_munmap
0.35 -0.1 0.30 perf-profile.self.cycles-pp.mas_store_gfp
0.17 ± 2% -0.1 0.12 ± 4% perf-profile.self.cycles-pp.mas_prev
0.40 ± 3% -0.1 0.34 ± 2% perf-profile.self.cycles-pp.vm_area_free_rcu_cb
0.15 ± 3% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.vm_get_page_prot
0.32 ± 2% -0.0 0.27 perf-profile.self.cycles-pp.userfaultfd_unmap_complete
0.18 ± 3% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.mas_split_final_node
0.08 -0.0 0.03 ± 70% perf-profile.self.cycles-pp.rmqueue_bulk
0.34 ± 2% -0.0 0.30 perf-profile.self.cycles-pp.kmem_cache_free_bulk
0.51 -0.0 0.46 perf-profile.self.cycles-pp.mas_wr_walk_index
0.32 -0.0 0.28 ± 2% perf-profile.self.cycles-pp.mas_empty_area_rev
0.29 -0.0 0.25 perf-profile.self.cycles-pp.mas_wr_store_entry
0.24 -0.0 0.20 perf-profile.self.cycles-pp.unmap_region
0.38 -0.0 0.35 perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.41 ± 2% -0.0 0.38 perf-profile.self.cycles-pp.build_detached_freelist
0.19 -0.0 0.16 ± 3% perf-profile.self.cycles-pp.unmap_vmas
0.45 ± 2% -0.0 0.42 perf-profile.self.cycles-pp.perf_iterate_sb
0.09 ± 5% -0.0 0.06 ± 6% perf-profile.self.cycles-pp.mas_wr_end_piv
0.14 ± 2% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.tlb_gather_mmu
0.27 -0.0 0.23 ± 2% perf-profile.self.cycles-pp.security_mmap_file
0.19 ± 2% -0.0 0.15 ± 3% perf-profile.self.cycles-pp.obj_cgroup_charge
0.25 ± 2% -0.0 0.22 ± 2% perf-profile.self.cycles-pp.up_write
0.21 ± 3% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.25 -0.0 0.22 perf-profile.self.cycles-pp.__munmap
0.21 ± 3% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.down_write
0.22 ± 2% -0.0 0.18 ± 2% perf-profile.self.cycles-pp.perf_event_mmap
0.15 ± 2% -0.0 0.12 ± 3% perf-profile.self.cycles-pp.mas_prev_range
0.12 ± 3% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.downgrade_write
0.08 ± 4% -0.0 0.05 ± 7% perf-profile.self.cycles-pp.unmap_single_vma
0.25 -0.0 0.22 perf-profile.self.cycles-pp.__mmap
0.43 -0.0 0.40 perf-profile.self.cycles-pp.can_modify_mm
0.08 ± 5% -0.0 0.06 ± 9% perf-profile.self.cycles-pp.x64_sys_call
0.34 -0.0 0.32 perf-profile.self.cycles-pp.perf_event_mmap_event
0.23 -0.0 0.20 perf-profile.self.cycles-pp.vm_mmap_pgoff
0.15 ± 3% -0.0 0.13 ± 3% perf-profile.self.cycles-pp.lru_add_drain_cpu
0.19 -0.0 0.16 ± 4% perf-profile.self.cycles-pp.cap_vm_enough_memory
0.14 ± 3% -0.0 0.12 perf-profile.self.cycles-pp.__get_unmapped_area
0.14 ± 3% -0.0 0.12 ± 4% perf-profile.self.cycles-pp.mas_store_prealloc
0.13 ± 2% -0.0 0.10 ± 4% perf-profile.self.cycles-pp.vma_set_page_prot
0.25 ± 2% -0.0 0.23 ± 2% perf-profile.self.cycles-pp.do_vmi_munmap
0.16 ± 2% -0.0 0.14 ± 2% perf-profile.self.cycles-pp.free_p4d_range
0.15 ± 3% -0.0 0.13 perf-profile.self.cycles-pp.free_pgd_range
0.38 -0.0 0.36 perf-profile.self.cycles-pp.__memcg_slab_free_hook
0.17 ± 2% -0.0 0.15 ± 2% perf-profile.self.cycles-pp.down_write_killable
0.11 ± 3% -0.0 0.09 perf-profile.self.cycles-pp.cap_mmap_addr
0.13 -0.0 0.11 perf-profile.self.cycles-pp.entry_SYSCALL_64_safe_stack
0.12 -0.0 0.10 ± 3% perf-profile.self.cycles-pp.sized_strscpy
0.16 -0.0 0.14 ± 3% perf-profile.self.cycles-pp.thp_get_unmapped_area_vmflags
0.30 -0.0 0.28 ± 2% perf-profile.self.cycles-pp.mas_preallocate
0.10 ± 3% -0.0 0.09 ± 4% perf-profile.self.cycles-pp.kfree
0.22 ± 2% -0.0 0.20 ± 2% perf-profile.self.cycles-pp.mt_free_rcu
0.08 ± 6% -0.0 0.06 ± 7% perf-profile.self.cycles-pp.testcase
0.07 -0.0 0.06 ± 6% perf-profile.self.cycles-pp.mas_wr_store_setup
0.12 ± 4% -0.0 0.11 ± 4% perf-profile.self.cycles-pp.ima_file_mmap
0.09 ± 4% -0.0 0.08 perf-profile.self.cycles-pp.may_expand_vm
0.06 -0.0 0.05 perf-profile.self.cycles-pp.ksys_mmap_pgoff
0.05 +0.0 0.08 ± 6% perf-profile.self.cycles-pp.mas_node_count_gfp
0.11 +0.0 0.16 ± 3% perf-profile.self.cycles-pp.put_cpu_partial
0.91 +0.1 0.99 perf-profile.self.cycles-pp.___slab_alloc
0.17 ± 2% +0.1 0.30 perf-profile.self.cycles-pp.__put_partials
0.79 +0.2 0.98 perf-profile.self.cycles-pp.__kmem_cache_alloc_bulk
0.22 ± 3% +0.4 0.57 ± 3% perf-profile.self.cycles-pp.get_partial_node
21.34 +10.7 32.06 perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
***************************************************************************************************
lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
=========================================================================================
build_kconfig/compiler/cpufreq_governor/disk/fs/kconfig/nr_task/rootfs/runtime/target/tbox_group/testcase:
allyesconfig/gcc-13/performance/1HDD/ext4/x86_64-rhel-8.3/200%/debian-12-x86_64-20240206.cgz/300s/vmlinux/lkp-csl-2sp3/kbuild
commit:
402de7fc88 ("sched: Fix spelling in comments")
e2ee0a922a ("sched/fair: Reschedule the cfs_rq when current is ineligible")
402de7fc880fef05 e2ee0a922a6a2a8377dc66435c9
---------------- ---------------------------
%stddev %change %stddev
\ | \
153.83 ± 12% +29.9% 199.83 ± 10% perf-c2c.HITM.remote
22923 +168.0% 61427 vmstat.system.cs
37.91 -1.6% 37.28 iostat.cpu.idle
58.08 +1.1% 58.72 iostat.cpu.user
0.00 ± 6% +0.0 0.00 ± 25% mpstat.cpu.all.iowait%
0.07 -0.0 0.06 mpstat.cpu.all.soft%
535449 +12.9% 604407 meminfo.Active
527913 +13.1% 596880 meminfo.Active(anon)
551555 +13.4% 625513 meminfo.Shmem
10446 ± 8% +23.8% 12936 ± 12% sched_debug.cfs_rq:/.load.avg
604834 ± 3% +9.7% 663784 ± 6% sched_debug.cpu.avg_idle.avg
107052 ± 2% +163.5% 282121 ± 2% sched_debug.cpu.nr_switches.avg
126834 ± 3% +137.0% 300619 ± 2% sched_debug.cpu.nr_switches.max
97443 ± 2% +172.0% 265007 ± 2% sched_debug.cpu.nr_switches.min
0.01 ± 35% -80.9% 0.00 ±114% sched_debug.cpu.nr_uninterruptible.avg
109.85 ± 8% -18.8% 89.19 ± 13% sched_debug.cpu.nr_uninterruptible.max
132091 +13.0% 149241 proc-vmstat.nr_active_anon
24591 +8.7% 26726 proc-vmstat.nr_mapped
137974 +13.4% 156458 proc-vmstat.nr_shmem
132091 +13.0% 149241 proc-vmstat.nr_zone_active_anon
205035 ± 2% +11.6% 228812 ± 9% proc-vmstat.numa_hint_faults_local
210232 +7.0% 224885 proc-vmstat.numa_huge_pte_updates
1.081e+08 +6.9% 1.156e+08 proc-vmstat.numa_pte_updates
782895 +1.6% 795473 proc-vmstat.pgactivate
688.87 +1.7% 700.70 kbuild.buildtime_per_iteration
688.87 +1.7% 700.70 kbuild.real_time_per_iteration
2326 +1.3% 2357 kbuild.sys_time_per_iteration
695.12 +1.7% 706.98 kbuild.time.elapsed_time
695.12 +1.7% 706.98 kbuild.time.elapsed_time.max
10541259 +245.4% 36405253 kbuild.time.involuntary_context_switches
2328 +1.3% 2359 kbuild.time.system_time
38862 +2.7% 39907 kbuild.time.user_time
3677194 +20.5% 4430873 kbuild.time.voluntary_context_switches
38858 +2.7% 39902 kbuild.user_time_per_iteration
2.957e+10 -1.3% 2.918e+10 perf-stat.i.branch-instructions
2.19 +0.1 2.28 perf-stat.i.branch-miss-rate%
7.918e+08 +3.2% 8.175e+08 perf-stat.i.branch-misses
43.95 -1.8 42.13 perf-stat.i.cache-miss-rate%
3.305e+08 +4.4% 3.451e+08 perf-stat.i.cache-misses
9.203e+08 +12.6% 1.036e+09 perf-stat.i.cache-references
22739 +168.8% 61127 perf-stat.i.context-switches
1.652e+11 +1.3% 1.673e+11 perf-stat.i.cpu-cycles
659.77 -1.9% 647.24 perf-stat.i.cpu-migrations
1.354e+11 -1.3% 1.337e+11 perf-stat.i.instructions
0.96 -1.8% 0.94 perf-stat.i.ipc
8.90 +3.5% 9.21 perf-stat.i.metric.K/sec
430092 -1.4% 424194 perf-stat.i.minor-faults
430095 -1.4% 424198 perf-stat.i.page-faults
2.44 +5.8% 2.58 perf-stat.overall.MPKI
2.68 +0.1 2.80 perf-stat.overall.branch-miss-rate%
35.90 -2.6 33.30 perf-stat.overall.cache-miss-rate%
1.22 +2.6% 1.25 perf-stat.overall.cpi
499.93 -3.0% 485.10 perf-stat.overall.cycles-between-cache-misses
0.82 -2.6% 0.80 perf-stat.overall.ipc
2.98e+10 -1.6% 2.934e+10 perf-stat.ps.branch-instructions
7.984e+08 +3.0% 8.221e+08 perf-stat.ps.branch-misses
3.33e+08 +4.1% 3.469e+08 perf-stat.ps.cache-misses
9.278e+08 +12.3% 1.042e+09 perf-stat.ps.cache-references
22908 +168.3% 61464 perf-stat.ps.context-switches
1.665e+11 +1.1% 1.683e+11 perf-stat.ps.cpu-cycles
663.70 -2.1% 649.73 perf-stat.ps.cpu-migrations
1.365e+11 -1.5% 1.344e+11 perf-stat.ps.instructions
433251 -1.6% 426310 perf-stat.ps.minor-faults
433254 -1.6% 426315 perf-stat.ps.page-faults
0.26 ± 2% -0.0 0.21 ± 3% perf-profile.children.cycles-pp.irq_exit_rcu
0.38 ± 2% -0.0 0.36 ± 2% perf-profile.children.cycles-pp.do_execveat_common
0.12 ± 6% -0.0 0.09 ± 6% perf-profile.children.cycles-pp.update_cfs_group
0.38 ± 2% -0.0 0.36 ± 3% perf-profile.children.cycles-pp.__x64_sys_execve
0.24 ± 3% -0.0 0.22 ± 3% perf-profile.children.cycles-pp.bprm_execve
0.24 ± 3% -0.0 0.22 ± 2% perf-profile.children.cycles-pp.copy_page
0.17 ± 2% +0.0 0.18 ± 2% perf-profile.children.cycles-pp.___perf_sw_event
0.04 ± 44% +0.0 0.06 perf-profile.children.cycles-pp.__wake_up_common
0.12 ± 3% +0.0 0.14 ± 4% perf-profile.children.cycles-pp.update_curr
0.07 ± 6% +0.0 0.09 ± 11% perf-profile.children.cycles-pp.pipe_read
0.06 ± 8% +0.0 0.08 ± 4% perf-profile.children.cycles-pp.try_to_wake_up
0.16 ± 4% +0.0 0.19 ± 3% perf-profile.children.cycles-pp.update_load_avg
0.03 ± 70% +0.0 0.08 ± 9% perf-profile.children.cycles-pp.ktime_get
0.15 ± 10% +0.0 0.19 ± 12% perf-profile.children.cycles-pp.export_symbol
0.04 ± 44% +0.0 0.09 ± 6% perf-profile.children.cycles-pp.__rseq_handle_notify_resume
0.00 +0.1 0.05 ± 7% perf-profile.children.cycles-pp.set_next_entity
0.00 +0.1 0.06 ± 9% perf-profile.children.cycles-pp.rseq_get_rseq_cs
0.06 ± 7% +0.1 0.12 ± 5% perf-profile.children.cycles-pp.run_ksoftirqd
0.10 ± 6% +0.1 0.16 ± 4% perf-profile.children.cycles-pp.ret_from_fork_asm
0.00 +0.1 0.06 ± 11% perf-profile.children.cycles-pp.switch_fpu_return
0.00 +0.1 0.06 ± 7% perf-profile.children.cycles-pp.__get_user_8
0.01 ±223% +0.1 0.07 ± 9% perf-profile.children.cycles-pp.rseq_ip_fixup
0.08 ± 10% +0.1 0.14 ± 5% perf-profile.children.cycles-pp.smpboot_thread_fn
0.10 ± 7% +0.1 0.16 ± 4% perf-profile.children.cycles-pp.ret_from_fork
0.10 ± 8% +0.1 0.16 ± 4% perf-profile.children.cycles-pp.kthread
0.00 +0.1 0.07 ± 10% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.00 +0.1 0.07 perf-profile.children.cycles-pp.prepare_task_switch
0.07 ± 5% +0.1 0.18 ± 2% perf-profile.children.cycles-pp.pick_next_task_fair
0.25 ± 3% +0.3 0.50 ± 3% perf-profile.children.cycles-pp.__schedule
0.24 ± 4% +0.3 0.50 ± 2% perf-profile.children.cycles-pp.schedule
2.38 ± 2% +0.3 2.67 ± 4% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.34 ± 4% +0.3 0.68 ± 4% perf-profile.children.cycles-pp.irqentry_exit_to_user_mode
0.12 ± 6% -0.0 0.09 ± 10% perf-profile.self.cycles-pp.update_cfs_group
0.05 +0.0 0.06 ± 7% perf-profile.self.cycles-pp.update_curr
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.__get_user_8
0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.ktime_get
0.00 +0.1 0.06 ± 7% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.00 +0.1 0.07 ± 6% perf-profile.self.cycles-pp.__schedule
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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