* [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement
@ 2022-04-01 9:42 kernel test robot
2022-04-01 16:35 ` Linus Torvalds
0 siblings, 1 reply; 4+ messages in thread
From: kernel test robot @ 2022-04-01 9:42 UTC (permalink / raw)
To: Huang Ying
Cc: Linus Torvalds, Yang Shi, Baolin Wang, Johannes Weiner,
Oscar Salvador, Michal Hocko, Rik van Riel, Mel Gorman,
Peter Zijlstra, Dave Hansen, Zi Yan, Wei Xu, Shakeel Butt,
zhongjiang-ali, Feng Tang, Randy Dunlap, Andrew Morton, LKML,
lkp, lkp, ying.huang, zhengjun.xing, fengwei.yin
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Greeting,
FYI, we noticed a 64.4% improvement of will-it-scale.per_thread_ops due to commit:
commit: e39bb6be9f2b39a6dbaeff484361de76021b175d ("NUMA Balancing: add page promotion counter")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
in testcase: will-it-scale
on test machine: 192 threads 4 sockets Intel(R) Xeon(R) Platinum 9242 CPU @ 2.30GHz with 192G memory
with following parameters:
nr_task: 50%
mode: thread
test: fallocate1
cpufreq_governor: performance
ucode: 0x500320a
test-description: Will It Scale takes a testcase and runs it from 1 through to n parallel copies to see if the testcase will scale. It builds both a process and threads based test in order to see any differences between the two.
test-url: https://github.com/antonblanchard/will-it-scale
Details are as below:
-------------------------------------------------------------------------------------------------->
To reproduce:
git clone https://github.com/intel/lkp-tests.git
cd lkp-tests
sudo bin/lkp install job.yaml # job file is attached in this email
bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run
sudo bin/lkp run generated-yaml-file
# if come across any failure that blocks the test,
# please remove ~/.lkp and /lkp dir to run from a clean state.
=========================================================================================
compiler/cpufreq_governor/kconfig/mode/nr_task/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/x86_64-rhel-8.3/thread/50%/debian-10.4-x86_64-20200603.cgz/lkp-csl-2ap4/fallocate1/will-it-scale/0x500320a
commit:
ee97347fe0 ("powerpc/fadump: opt out from freeing pages on cma activation failure")
e39bb6be9f ("NUMA Balancing: add page promotion counter")
ee97347fe058d020 e39bb6be9f2b39a6dbaeff48436
---------------- ---------------------------
%stddev %change %stddev
\ | \
3314361 ± 3% +64.4% 5449130 will-it-scale.96.threads
34524 ± 3% +64.4% 56761 will-it-scale.per_thread_ops
3314361 ± 3% +64.4% 5449130 will-it-scale.workload
7820 ± 9% -13.4% 6772 ± 3% numa-meminfo.node2.KernelStack
4035 +5.1% 4240 vmstat.system.cs
0.04 +50.0% 0.06 turbostat.IPC
241.82 +5.3% 254.69 turbostat.PkgWatt
0.67 ± 3% +0.1 0.80 ± 2% mpstat.cpu.all.irq%
0.13 ± 3% +0.0 0.16 ± 3% mpstat.cpu.all.soft%
0.09 ± 8% +0.0 0.13 ± 2% mpstat.cpu.all.usr%
42314 +8.4% 45859 proc-vmstat.nr_slab_reclaimable
2e+09 ± 3% +64.2% 3.285e+09 proc-vmstat.numa_hit
1.999e+09 ± 3% +64.3% 3.284e+09 proc-vmstat.numa_local
1.998e+09 ± 3% +64.1% 3.279e+09 proc-vmstat.pgalloc_normal
1.998e+09 ± 3% +64.1% 3.279e+09 proc-vmstat.pgfree
4.014e+08 ± 2% +88.2% 7.555e+08 numa-numastat.node0.local_node
4.015e+08 ± 2% +88.2% 7.555e+08 numa-numastat.node0.numa_hit
5.288e+08 ± 3% +56.7% 8.283e+08 ± 3% numa-numastat.node1.local_node
5.29e+08 ± 3% +56.6% 8.286e+08 ± 3% numa-numastat.node1.numa_hit
5.29e+08 ± 7% +66.5% 8.806e+08 numa-numastat.node2.local_node
5.291e+08 ± 7% +66.5% 8.811e+08 numa-numastat.node2.numa_hit
5.402e+08 ± 2% +51.6% 8.192e+08 ± 2% numa-numastat.node3.local_node
5.405e+08 ± 2% +51.6% 8.196e+08 ± 2% numa-numastat.node3.numa_hit
9874 ± 8% +14.6% 11314 ± 8% numa-vmstat.node0.nr_mapped
4.014e+08 ± 2% +88.2% 7.555e+08 numa-vmstat.node0.numa_hit
4.013e+08 ± 2% +88.3% 7.555e+08 numa-vmstat.node0.numa_local
5.29e+08 ± 3% +56.7% 8.286e+08 ± 3% numa-vmstat.node1.numa_hit
5.288e+08 ± 3% +56.7% 8.283e+08 ± 3% numa-vmstat.node1.numa_local
7820 ± 9% -13.4% 6768 ± 3% numa-vmstat.node2.nr_kernel_stack
5.291e+08 ± 7% +66.5% 8.811e+08 numa-vmstat.node2.numa_hit
5.289e+08 ± 7% +66.5% 8.806e+08 numa-vmstat.node2.numa_local
5.405e+08 ± 2% +51.6% 8.196e+08 ± 2% numa-vmstat.node3.numa_hit
5.402e+08 ± 2% +51.7% 8.192e+08 ± 2% numa-vmstat.node3.numa_local
6.76 +7.4% 7.26 perf-stat.i.MPKI
9.427e+09 ± 2% +31.5% 1.24e+10 perf-stat.i.branch-instructions
0.38 ± 2% +0.0 0.40 perf-stat.i.branch-miss-rate%
35577299 ± 3% +36.6% 48601753 perf-stat.i.branch-misses
92457638 ± 3% +44.7% 1.337e+08 ± 2% perf-stat.i.cache-misses
2.979e+08 ± 3% +45.8% 4.344e+08 perf-stat.i.cache-references
3950 +5.3% 4158 perf-stat.i.context-switches
6.73 ± 2% -26.0% 4.98 perf-stat.i.cpi
197.62 +4.6% 206.68 perf-stat.i.cpu-migrations
3224 ± 3% -30.7% 2235 ± 2% perf-stat.i.cycles-between-cache-misses
1.183e+10 ± 2% +37.8% 1.631e+10 perf-stat.i.dTLB-loads
0.00 ± 7% -0.0 0.00 ± 9% perf-stat.i.dTLB-store-miss-rate%
5.184e+09 ± 3% +62.5% 8.425e+09 perf-stat.i.dTLB-stores
87.42 +1.0 88.38 perf-stat.i.iTLB-load-miss-rate%
21992707 ± 2% +15.4% 25374748 perf-stat.i.iTLB-load-misses
3105517 ± 2% +7.0% 3324290 perf-stat.i.iTLB-loads
4.405e+10 ± 2% +35.9% 5.988e+10 perf-stat.i.instructions
2002 ± 2% +18.0% 2362 ± 2% perf-stat.i.instructions-per-iTLB-miss
0.15 ± 2% +34.7% 0.20 perf-stat.i.ipc
174.73 ± 4% +35.4% 236.61 ± 2% perf-stat.i.metric.K/sec
139.22 ± 2% +40.4% 195.54 perf-stat.i.metric.M/sec
17761842 ± 4% +24.6% 22130000 ± 3% perf-stat.i.node-load-misses
10797107 ± 3% +68.9% 18236349 ± 2% perf-stat.i.node-store-misses
6.76 +7.3% 7.26 perf-stat.overall.MPKI
0.38 +0.0 0.39 perf-stat.overall.branch-miss-rate%
6.75 ± 2% -26.1% 4.99 perf-stat.overall.cpi
3217 ± 3% -30.6% 2233 ± 2% perf-stat.overall.cycles-between-cache-misses
0.00 ± 19% -0.0 0.00 ± 9% perf-stat.overall.dTLB-load-miss-rate%
0.00 ± 4% -0.0 0.00 ± 4% perf-stat.overall.dTLB-store-miss-rate%
87.63 +0.8 88.42 perf-stat.overall.iTLB-load-miss-rate%
2003 ± 2% +17.8% 2360 ± 2% perf-stat.overall.instructions-per-iTLB-miss
0.15 ± 2% +35.3% 0.20 perf-stat.overall.ipc
4027119 -17.8% 3310074 perf-stat.overall.path-length
9.398e+09 ± 2% +31.5% 1.235e+10 perf-stat.ps.branch-instructions
35560785 ± 2% +36.4% 48518588 perf-stat.ps.branch-misses
92159444 ± 3% +44.6% 1.333e+08 ± 2% perf-stat.ps.cache-misses
2.971e+08 ± 3% +45.7% 4.329e+08 perf-stat.ps.cache-references
3932 +5.2% 4136 perf-stat.ps.context-switches
197.26 +4.4% 205.95 perf-stat.ps.cpu-migrations
1.18e+10 ± 2% +37.7% 1.625e+10 perf-stat.ps.dTLB-loads
5.167e+09 ± 3% +62.4% 8.393e+09 perf-stat.ps.dTLB-stores
21922146 ± 2% +15.3% 25283252 perf-stat.ps.iTLB-load-misses
3093993 ± 2% +7.0% 3310806 perf-stat.ps.iTLB-loads
4.391e+10 ± 2% +35.9% 5.967e+10 perf-stat.ps.instructions
17706806 ± 4% +24.5% 22051204 ± 3% perf-stat.ps.node-load-misses
10761992 ± 3% +68.8% 18167295 ± 2% perf-stat.ps.node-store-misses
1.334e+13 ± 2% +35.2% 1.804e+13 perf-stat.total.instructions
22.90 ± 14% -6.7 16.21 ± 9% perf-profile.calltrace.cycles-pp.__pagevec_lru_add.folio_add_lru.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate
40.42 ± 12% -6.7 33.74 ± 10% perf-profile.calltrace.cycles-pp.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate.ksys_fallocate.__x64_sys_fallocate
22.96 ± 14% -6.7 16.30 ± 9% perf-profile.calltrace.cycles-pp.folio_add_lru.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate.ksys_fallocate
40.78 ± 12% -6.5 34.29 ± 10% perf-profile.calltrace.cycles-pp.shmem_fallocate.vfs_fallocate.ksys_fallocate.__x64_sys_fallocate.do_syscall_64
40.87 ± 12% -6.4 34.42 ± 10% perf-profile.calltrace.cycles-pp.vfs_fallocate.ksys_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe
20.95 ± 14% -6.4 14.53 ± 9% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__pagevec_lru_add.folio_add_lru
40.94 ± 12% -6.4 34.52 ± 10% perf-profile.calltrace.cycles-pp.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
40.93 ± 12% -6.4 34.52 ± 10% perf-profile.calltrace.cycles-pp.ksys_fallocate.__x64_sys_fallocate.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
20.98 ± 14% -6.4 14.57 ± 9% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__pagevec_lru_add.folio_add_lru.shmem_getpage_gfp
20.98 ± 14% -6.4 14.58 ± 9% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__pagevec_lru_add.folio_add_lru.shmem_getpage_gfp.shmem_fallocate
40.97 ± 12% -6.4 34.56 ± 10% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.fallocate64
40.98 ± 12% -6.4 34.59 ± 10% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.fallocate64
41.08 ± 12% -6.3 34.74 ± 10% perf-profile.calltrace.cycles-pp.fallocate64
10.27 ± 7% -4.5 5.73 ± 17% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__pagevec_release
10.30 ± 7% -4.5 5.77 ± 16% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.release_pages.__pagevec_release.shmem_undo_range.shmem_truncate_range
10.29 ± 7% -4.5 5.77 ± 16% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.release_pages.__pagevec_release.shmem_undo_range
2.93 ± 8% -1.7 1.24 ± 14% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.filemap_unaccount_folio.__filemap_remove_folio.filemap_remove_folio.truncate_inode_folio
2.94 ± 8% -1.7 1.26 ± 14% perf-profile.calltrace.cycles-pp.filemap_unaccount_folio.__filemap_remove_folio.filemap_remove_folio.truncate_inode_folio.shmem_undo_range
2.72 ± 7% -1.6 1.08 ± 14% perf-profile.calltrace.cycles-pp.__mod_memcg_lruvec_state.__mod_lruvec_page_state.filemap_unaccount_folio.__filemap_remove_folio.filemap_remove_folio
3.15 ± 8% -1.5 1.61 ± 13% perf-profile.calltrace.cycles-pp.__filemap_remove_folio.filemap_remove_folio.truncate_inode_folio.shmem_undo_range.shmem_truncate_range
3.32 ± 8% -1.5 1.84 ± 13% perf-profile.calltrace.cycles-pp.filemap_remove_folio.truncate_inode_folio.shmem_undo_range.shmem_truncate_range.shmem_setattr
3.45 ± 8% -1.4 2.04 ± 12% perf-profile.calltrace.cycles-pp.truncate_inode_folio.shmem_undo_range.shmem_truncate_range.shmem_setattr.notify_change
2.24 ± 11% -1.2 1.06 ± 10% perf-profile.calltrace.cycles-pp.__mod_lruvec_page_state.shmem_add_to_page_cache.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate
1.93 ± 11% -1.1 0.85 ± 10% perf-profile.calltrace.cycles-pp.__mod_memcg_lruvec_state.__mod_lruvec_page_state.shmem_add_to_page_cache.shmem_getpage_gfp.shmem_fallocate
1.60 ± 10% -0.5 1.06 ± 16% perf-profile.calltrace.cycles-pp.uncharge_folio.__mem_cgroup_uncharge_list.release_pages.__pagevec_release.shmem_undo_range
1.26 ± 11% -0.5 0.74 ± 11% perf-profile.calltrace.cycles-pp.__mod_memcg_lruvec_state.__pagevec_lru_add.folio_add_lru.shmem_getpage_gfp.shmem_fallocate
0.84 ± 11% -0.2 0.65 ± 11% perf-profile.calltrace.cycles-pp.__pagevec_lru_add.lru_add_drain_cpu.lru_add_drain.__pagevec_release.shmem_undo_range
0.84 ± 11% -0.2 0.65 ± 11% perf-profile.calltrace.cycles-pp.lru_add_drain_cpu.lru_add_drain.__pagevec_release.shmem_undo_range.shmem_truncate_range
0.82 ± 11% -0.2 0.63 ± 11% perf-profile.calltrace.cycles-pp.folio_lruvec_lock_irqsave.__pagevec_lru_add.lru_add_drain_cpu.lru_add_drain.__pagevec_release
0.82 ± 11% -0.2 0.63 ± 11% perf-profile.calltrace.cycles-pp._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__pagevec_lru_add.lru_add_drain_cpu.lru_add_drain
0.82 ± 11% -0.2 0.62 ± 11% perf-profile.calltrace.cycles-pp.native_queued_spin_lock_slowpath._raw_spin_lock_irqsave.folio_lruvec_lock_irqsave.__pagevec_lru_add.lru_add_drain_cpu
0.84 ± 11% -0.2 0.65 ± 11% perf-profile.calltrace.cycles-pp.lru_add_drain.__pagevec_release.shmem_undo_range.shmem_truncate_range.shmem_setattr
0.49 ± 45% +0.4 0.89 ± 10% perf-profile.calltrace.cycles-pp.shmem_alloc_and_acct_page.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate.ksys_fallocate
0.00 +0.7 0.66 ± 9% perf-profile.calltrace.cycles-pp.shmem_alloc_page.shmem_alloc_and_acct_page.shmem_getpage_gfp.shmem_fallocate.vfs_fallocate
0.46 ± 44% +1.1 1.52 ± 11% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_try_charge.try_charge_memcg.charge_memcg.__mem_cgroup_charge
5.80 ± 8% +1.9 7.69 ± 12% perf-profile.calltrace.cycles-pp.charge_memcg.__mem_cgroup_charge.shmem_add_to_page_cache.shmem_getpage_gfp.shmem_fallocate
1.30 ± 10% +2.2 3.54 ± 13% perf-profile.calltrace.cycles-pp.page_counter_try_charge.try_charge_memcg.charge_memcg.__mem_cgroup_charge.shmem_add_to_page_cache
1.72 ± 10% +3.0 4.71 ± 13% perf-profile.calltrace.cycles-pp.try_charge_memcg.charge_memcg.__mem_cgroup_charge.shmem_add_to_page_cache.shmem_getpage_gfp
3.18 ± 22% +3.8 6.97 ± 11% perf-profile.calltrace.cycles-pp.propagate_protected_usage.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge_list.release_pages
22.70 ± 10% +5.2 27.91 ± 12% perf-profile.calltrace.cycles-pp.__pagevec_release.shmem_undo_range.shmem_truncate_range.shmem_setattr.notify_change
21.85 ± 10% +5.4 27.26 ± 12% perf-profile.calltrace.cycles-pp.release_pages.__pagevec_release.shmem_undo_range.shmem_truncate_range.shmem_setattr
4.86 ± 18% +6.6 11.45 ± 12% perf-profile.calltrace.cycles-pp.page_counter_cancel.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge_list.release_pages
10.48 ± 17% +9.9 20.42 ± 11% perf-profile.calltrace.cycles-pp.__mem_cgroup_uncharge_list.release_pages.__pagevec_release.shmem_undo_range.shmem_truncate_range
8.06 ± 20% +10.4 18.46 ± 11% perf-profile.calltrace.cycles-pp.page_counter_uncharge.uncharge_batch.__mem_cgroup_uncharge_list.release_pages.__pagevec_release
8.88 ± 19% +10.5 19.35 ± 11% perf-profile.calltrace.cycles-pp.uncharge_batch.__mem_cgroup_uncharge_list.release_pages.__pagevec_release.shmem_undo_range
32.10 ± 11% -11.2 20.92 ± 11% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
32.16 ± 11% -11.2 21.00 ± 11% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
32.16 ± 11% -11.1 21.01 ± 11% perf-profile.children.cycles-pp.folio_lruvec_lock_irqsave
23.80 ± 14% -6.9 16.89 ± 9% perf-profile.children.cycles-pp.__pagevec_lru_add
40.49 ± 12% -6.7 33.78 ± 10% perf-profile.children.cycles-pp.shmem_getpage_gfp
23.00 ± 14% -6.7 16.32 ± 9% perf-profile.children.cycles-pp.folio_add_lru
40.79 ± 12% -6.5 34.30 ± 10% perf-profile.children.cycles-pp.shmem_fallocate
40.87 ± 12% -6.4 34.42 ± 10% perf-profile.children.cycles-pp.vfs_fallocate
40.94 ± 12% -6.4 34.52 ± 10% perf-profile.children.cycles-pp.ksys_fallocate
40.94 ± 12% -6.4 34.53 ± 10% perf-profile.children.cycles-pp.__x64_sys_fallocate
41.12 ± 12% -6.3 34.79 ± 10% perf-profile.children.cycles-pp.fallocate64
6.62 ± 9% -3.5 3.15 ± 12% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
5.18 ± 9% -2.9 2.30 ± 12% perf-profile.children.cycles-pp.__mod_lruvec_page_state
2.95 ± 8% -1.7 1.27 ± 14% perf-profile.children.cycles-pp.filemap_unaccount_folio
3.16 ± 8% -1.5 1.62 ± 13% perf-profile.children.cycles-pp.__filemap_remove_folio
3.32 ± 8% -1.5 1.84 ± 13% perf-profile.children.cycles-pp.filemap_remove_folio
3.46 ± 8% -1.4 2.05 ± 12% perf-profile.children.cycles-pp.truncate_inode_folio
1.60 ± 10% -0.5 1.07 ± 16% perf-profile.children.cycles-pp.uncharge_folio
0.85 ± 11% -0.2 0.66 ± 11% perf-profile.children.cycles-pp.lru_add_drain
0.85 ± 11% -0.2 0.66 ± 11% perf-profile.children.cycles-pp.lru_add_drain_cpu
0.27 ± 6% -0.1 0.21 ± 11% perf-profile.children.cycles-pp._raw_spin_unlock_irqrestore
0.05 ± 45% +0.0 0.08 ± 10% perf-profile.children.cycles-pp.folio_mark_dirty
0.06 ± 14% +0.0 0.10 ± 13% perf-profile.children.cycles-pp.obj_cgroup_charge_pages
0.06 ± 16% +0.0 0.10 ± 13% perf-profile.children.cycles-pp.obj_cgroup_charge
0.07 ± 16% +0.0 0.11 ± 10% perf-profile.children.cycles-pp.shmem_pseudo_vma_init
0.08 ± 12% +0.0 0.11 ± 8% perf-profile.children.cycles-pp.folio_unlock
0.06 ± 11% +0.0 0.10 ± 12% perf-profile.children.cycles-pp.xas_clear_mark
0.05 ± 46% +0.0 0.09 ± 10% perf-profile.children.cycles-pp.__entry_text_start
0.05 ± 45% +0.0 0.09 ± 12% perf-profile.children.cycles-pp.security_vm_enough_memory_mm
0.10 ± 17% +0.0 0.14 ± 12% perf-profile.children.cycles-pp.kmem_cache_alloc_lru
0.09 ± 15% +0.0 0.13 ± 13% perf-profile.children.cycles-pp.xas_alloc
0.08 ± 18% +0.0 0.12 ± 8% perf-profile.children.cycles-pp.__filemap_get_folio
0.02 ± 99% +0.0 0.07 ± 14% perf-profile.children.cycles-pp.down_write
0.02 ± 99% +0.0 0.07 ± 13% perf-profile.children.cycles-pp.free_unref_page_commit
0.02 ± 99% +0.0 0.07 ± 13% perf-profile.children.cycles-pp.folio_mapping
0.02 ± 99% +0.0 0.07 ± 11% perf-profile.children.cycles-pp.cap_vm_enough_memory
0.02 ±141% +0.0 0.06 ± 11% perf-profile.children.cycles-pp.syscall_return_via_sysret
0.05 ± 46% +0.0 0.10 ± 13% perf-profile.children.cycles-pp.__list_add_valid
0.09 ± 12% +0.0 0.13 ± 9% perf-profile.children.cycles-pp._raw_spin_lock
0.08 ± 19% +0.0 0.13 ± 9% perf-profile.children.cycles-pp.pagecache_get_page
0.01 ±223% +0.0 0.06 ± 9% perf-profile.children.cycles-pp.__fget_light
0.09 ± 15% +0.0 0.14 ± 9% perf-profile.children.cycles-pp.__might_resched
0.03 ±100% +0.0 0.08 ± 15% perf-profile.children.cycles-pp.__folio_cancel_dirty
0.09 ± 15% +0.1 0.14 ± 11% perf-profile.children.cycles-pp.truncate_cleanup_folio
0.10 ± 13% +0.1 0.16 ± 10% perf-profile.children.cycles-pp.xas_create
0.08 ± 14% +0.1 0.14 ± 8% perf-profile.children.cycles-pp.xas_load
0.00 +0.1 0.05 ± 8% perf-profile.children.cycles-pp.xas_start
0.09 ± 14% +0.1 0.14 ± 18% perf-profile.children.cycles-pp.__list_del_entry_valid
0.00 +0.1 0.06 ± 15% perf-profile.children.cycles-pp.xas_find_conflict
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.__set_page_dirty_no_writeback
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.06 ± 13% perf-profile.children.cycles-pp.filemap_free_folio
0.09 ± 13% +0.1 0.15 ± 10% perf-profile.children.cycles-pp.xas_init_marks
0.00 +0.1 0.06 ± 19% perf-profile.children.cycles-pp.mem_cgroup_update_lru_size
0.13 ± 14% +0.1 0.20 ± 12% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.11 ± 14% +0.1 0.18 ± 12% perf-profile.children.cycles-pp.free_unref_page_list
0.13 ± 18% +0.1 0.22 ± 17% perf-profile.children.cycles-pp.__mod_node_page_state
0.19 ± 10% +0.1 0.29 ± 12% perf-profile.children.cycles-pp.mem_cgroup_charge_statistics
0.09 ± 14% +0.1 0.19 ± 10% perf-profile.children.cycles-pp.kthread
0.18 ± 17% +0.1 0.28 ± 16% perf-profile.children.cycles-pp.__mod_lruvec_state
0.09 ± 14% +0.1 0.20 ± 10% perf-profile.children.cycles-pp.ret_from_fork
0.18 ± 11% +0.1 0.29 ± 10% perf-profile.children.cycles-pp.get_page_from_freelist
0.08 ± 12% +0.1 0.18 ± 9% perf-profile.children.cycles-pp.run_ksoftirqd
0.08 ± 12% +0.1 0.19 ± 9% perf-profile.children.cycles-pp.smpboot_thread_fn
0.17 ± 11% +0.1 0.29 ± 10% perf-profile.children.cycles-pp.obj_cgroup_uncharge_pages
0.10 ± 18% +0.1 0.22 ± 15% perf-profile.children.cycles-pp.memcg_check_events
0.19 ± 13% +0.1 0.31 ± 10% perf-profile.children.cycles-pp.kmem_cache_free
0.20 ± 12% +0.1 0.33 ± 10% perf-profile.children.cycles-pp.rcu_core
0.20 ± 13% +0.1 0.33 ± 10% perf-profile.children.cycles-pp.rcu_do_batch
0.20 ± 12% +0.1 0.33 ± 10% perf-profile.children.cycles-pp.__softirqentry_text_start
0.22 ± 18% +0.1 0.37 ± 20% perf-profile.children.cycles-pp.find_lock_entries
0.27 ± 15% +0.2 0.43 ± 10% perf-profile.children.cycles-pp.xas_store
0.27 ± 12% +0.2 0.44 ± 10% perf-profile.children.cycles-pp.__alloc_pages
0.35 ± 12% +0.2 0.55 ± 10% perf-profile.children.cycles-pp.alloc_pages_vma
0.43 ± 13% +0.2 0.67 ± 9% perf-profile.children.cycles-pp.shmem_alloc_page
0.57 ± 12% +0.3 0.90 ± 10% perf-profile.children.cycles-pp.shmem_alloc_and_acct_page
5.82 ± 8% +1.9 7.70 ± 12% perf-profile.children.cycles-pp.charge_memcg
1.31 ± 10% +2.2 3.56 ± 13% perf-profile.children.cycles-pp.page_counter_try_charge
1.72 ± 10% +3.0 4.73 ± 13% perf-profile.children.cycles-pp.try_charge_memcg
3.77 ± 20% +4.8 8.61 ± 10% perf-profile.children.cycles-pp.propagate_protected_usage
22.70 ± 10% +5.2 27.91 ± 12% perf-profile.children.cycles-pp.__pagevec_release
21.93 ± 10% +5.4 27.36 ± 12% perf-profile.children.cycles-pp.release_pages
4.96 ± 18% +6.7 11.66 ± 12% perf-profile.children.cycles-pp.page_counter_cancel
10.48 ± 17% +9.9 20.42 ± 11% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
8.88 ± 19% +10.5 19.35 ± 11% perf-profile.children.cycles-pp.uncharge_batch
8.19 ± 19% +10.5 18.73 ± 11% perf-profile.children.cycles-pp.page_counter_uncharge
32.10 ± 11% -11.2 20.92 ± 11% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
6.57 ± 9% -3.5 3.08 ± 12% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
3.84 ± 9% -1.3 2.58 ± 14% perf-profile.self.cycles-pp.charge_memcg
3.02 ± 8% -1.2 1.85 ± 14% perf-profile.self.cycles-pp.__mem_cgroup_charge
1.59 ± 10% -0.5 1.05 ± 16% perf-profile.self.cycles-pp.uncharge_folio
0.39 ± 13% -0.2 0.16 ± 14% perf-profile.self.cycles-pp.__mod_lruvec_page_state
0.05 ± 45% +0.0 0.08 ± 10% perf-profile.self.cycles-pp.fallocate64
0.06 ± 15% +0.0 0.09 ± 11% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.04 ± 45% +0.0 0.08 ± 11% perf-profile.self.cycles-pp.filemap_remove_folio
0.06 ± 15% +0.0 0.10 ± 11% perf-profile.self.cycles-pp.xas_clear_mark
0.06 ± 11% +0.0 0.10 ± 12% perf-profile.self.cycles-pp.shmem_getpage_gfp
0.05 ± 45% +0.0 0.08 ± 5% perf-profile.self.cycles-pp.__alloc_pages
0.06 ± 14% +0.0 0.10 ± 10% perf-profile.self.cycles-pp.shmem_pseudo_vma_init
0.06 ± 16% +0.0 0.10 ± 11% perf-profile.self.cycles-pp.xas_load
0.07 ± 12% +0.0 0.11 ± 9% perf-profile.self.cycles-pp.folio_unlock
0.05 ± 46% +0.0 0.09 ± 14% perf-profile.self.cycles-pp.__list_add_valid
0.03 ±100% +0.0 0.07 ± 9% perf-profile.self.cycles-pp.folio_add_lru
0.02 ± 99% +0.0 0.07 ± 13% perf-profile.self.cycles-pp.folio_mapping
0.02 ± 99% +0.0 0.07 ± 11% perf-profile.self.cycles-pp.__mod_lruvec_state
0.09 ± 15% +0.0 0.14 ± 10% perf-profile.self.cycles-pp.__might_resched
0.08 ± 16% +0.0 0.13 ± 10% perf-profile.self.cycles-pp._raw_spin_lock
0.09 ± 15% +0.1 0.14 ± 12% perf-profile.self.cycles-pp.xas_store
0.01 ±223% +0.1 0.06 ± 11% perf-profile.self.cycles-pp.syscall_return_via_sysret
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.shmem_alloc_and_acct_page
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.truncate_cleanup_folio
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.__filemap_get_folio
0.00 +0.1 0.05 ± 8% perf-profile.self.cycles-pp.free_unref_page_commit
0.00 +0.1 0.06 ± 13% perf-profile.self.cycles-pp.percpu_counter_add_batch
0.00 +0.1 0.06 ± 9% perf-profile.self.cycles-pp.__fget_light
0.09 ± 12% +0.1 0.14 ± 18% perf-profile.self.cycles-pp.__list_del_entry_valid
0.00 +0.1 0.06 ± 11% perf-profile.self.cycles-pp.filemap_free_folio
0.00 +0.1 0.06 ± 13% perf-profile.self.cycles-pp.__set_page_dirty_no_writeback
0.10 ± 13% +0.1 0.17 ± 10% perf-profile.self.cycles-pp.shmem_fallocate
0.00 +0.1 0.06 ± 19% perf-profile.self.cycles-pp.mem_cgroup_update_lru_size
0.11 ± 13% +0.1 0.18 ± 12% perf-profile.self.cycles-pp.get_page_from_freelist
0.12 ± 12% +0.1 0.20 ± 12% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.14 ± 13% +0.1 0.21 ± 9% perf-profile.self.cycles-pp.shmem_add_to_page_cache
0.13 ± 18% +0.1 0.21 ± 18% perf-profile.self.cycles-pp.__mod_node_page_state
0.08 ± 17% +0.1 0.18 ± 13% perf-profile.self.cycles-pp.memcg_check_events
0.20 ± 12% +0.1 0.31 ± 14% perf-profile.self.cycles-pp.release_pages
0.19 ± 19% +0.1 0.32 ± 22% perf-profile.self.cycles-pp.find_lock_entries
0.30 ± 13% +0.2 0.48 ± 11% perf-profile.self.cycles-pp.__pagevec_lru_add
0.41 ± 8% +0.8 1.16 ± 14% perf-profile.self.cycles-pp.try_charge_memcg
0.76 ± 10% +1.2 2.01 ± 14% perf-profile.self.cycles-pp.page_counter_try_charge
3.74 ± 20% +4.8 8.53 ± 10% perf-profile.self.cycles-pp.propagate_protected_usage
4.92 ± 18% +6.6 11.56 ± 12% perf-profile.self.cycles-pp.page_counter_cancel
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://01.org/lkp
[-- Attachment #2: config-5.17.0-00154-ge39bb6be9f2b --]
[-- Type: text/plain, Size: 35024 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 5.17.0 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc-9 (Debian 9.3.0-22) 9.3.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=90300
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=23800
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=23800
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING=y
# CONFIG_CONTEXT_TRACKING_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
# end of Timers subsystem
CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not set
# CONFIG_BPF_LSM is not set
# end of BPF subsystem
CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_PREEMPT_COUNT=y
# CONFIG_PREEMPT_DYNAMIC is not set
# CONFIG_SCHED_CORE is not set
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_SRCU=y
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# end of RCU Subsystem
CONFIG_BUILD_BIN2C=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
CONFIG_PRINTK_SAFE_LOG_BUF_SHIFT=13
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
CONFIG_MEMCG=y
CONFIG_MEMCG_SWAP=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
CONFIG_RT_GROUP_SCHED=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
# CONFIG_BOOT_CONFIG is not set
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
# CONFIG_EXPERT is not set
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_USERFAULTFD=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_COMPAT_BRK is not set
# CONFIG_SLAB is not set
CONFIG_SLUB=y
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLAB_FREELIST_HARDENED is not set
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
CONFIG_SLUB_CPU_PARTIAL=y
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_FILTER_PGPROT=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_NR_GPIO=1024
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_FEATURE_NAMES=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
CONFIG_RETPOLINE=y
# CONFIG_X86_CPU_RESCTRL is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_CPU_SUP_INTEL=y
CONFIG_CPU_SUP_AMD=y
CONFIG_CPU_SUP_HYGON=y
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_CPU_SUP_ZHAOXIN=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_GART_IOMMU is not set
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=m
# CONFIG_PERF_EVENTS_AMD_POWER is not set
CONFIG_PERF_EVENTS_AMD_UNCORE=y
# end of Performance monitoring
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_I8K=m
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
# CONFIG_AMD_MEM_ENCRYPT is not set
CONFIG_NUMA=y
# CONFIG_AMD_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
# CONFIG_ARCH_MEMORY_PROBE is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_ARCH_RANDOM=y
CONFIG_X86_SMAP=y
CONFIG_X86_UMIP=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_X86_SGX is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_MIXED=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_SIG is not set
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
CONFIG_HOTPLUG_CPU=y
CONFIG_BOOTPARAM_HOTPLUG_CPU0=y
# CONFIG_DEBUG_HOTPLUG_CPU0 is not set
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_EMULATE=y
# CONFIG_LEGACY_VSYSCALL_XONLY is not set
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_LIVEPATCH=y
# end of Processor type and features
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
CONFIG_PM_DEBUG=y
# CONFIG_PM_ADVANCED_DEBUG is not set
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_PM_SLEEP_DEBUG=y
# CONFIG_PM_TRACE_RTC is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_TAD=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
# CONFIG_ACPI_HMAT is not set
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_ACPI_DPTF is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PCC=y
CONFIG_PMIC_OPREGION=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_PRMT=y
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_AMD_PSTATE is not set
CONFIG_X86_ACPI_CPUFREQ=m
CONFIG_X86_ACPI_CPUFREQ_CPB=y
CONFIG_X86_POWERNOW_K8=m
# CONFIG_X86_AMD_FREQ_SENSITIVITY is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
# CONFIG_CPU_IDLE_GOV_HALTPOLL is not set
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle
CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
CONFIG_ISA_DMA_API=y
CONFIG_AMD_NB=y
# end of Bus options (PCI etc.)
#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32 is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
# end of Binary Emulations
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
CONFIG_KVM_INTEL=m
# CONFIG_KVM_AMD is not set
# CONFIG_KVM_XEN is not set
CONFIG_KVM_MMU_AUDIT=y
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING=y
CONFIG_HAVE_CONTEXT_TRACKING_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
# CONFIG_GCC_PLUGIN_RANDSTRUCT is not set
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=m
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_FC_APPID is not set
# CONFIG_BLK_CGROUP_IOCOST is not set
# CONFIG_BLK_CGROUP_IOPRIO is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types
CONFIG_BLOCK_COMPAT=y
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_THP_SWAP=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_FRONTSWAP=y
# CONFIG_CMA is not set
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
# CONFIG_ZSWAP_DEFAULT_ON is not set
CONFIG_ZPOOL=y
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_DEV_PAGEMAP_OPS=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_VMAP_PFN=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options
CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
CONFIG_TLS=m
CONFIG_TLS_DEVICE=y
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_USER_COMPAT is not set
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=m
CONFIG_XFRM_ESP=m
CONFIG_XFRM_IPCOMP=m
CONFIG_NET_KEY=m
CONFIG_NET_KEY_MIGRATE=y
CONFIG_XDP_SOCKETS=y
# CONFIG_XDP_SOCKETS_DIAG is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IP_TUNNEL=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=m
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
# CONFIG_INET_ESPINTCP is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_INET_RAW_DIAG=m
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_NV=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
CONFIG_TCP_CONG_BBR=m
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
# CONFIG_INET6_ESPINTCP is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_GRE=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
CONFIG_NETLABEL=y
# CONFIG_MPTCP is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
# CONFIG_NFT_TUNNEL is not set
CONFIG_NFT_OBJREF=m
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
# CONFIG_NFT_XFRM is not set
CONFIG_NFT_SOCKET=m
# CONFIG_NFT_OSF is not set
# CONFIG_NFT_TPROXY is not set
# CONFIG_NFT_SYNPROXY is not set
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
# CONFIG_NFT_REJECT_NETDEV is not set
# CONFIG_NF_FLOW_TABLE is not set
CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XTABLES_COMPAT=y
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
CONFIG_NETFILTER_XT_SET=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# end of Core Netfilter Configuration
CONFIG_IP_SET=m
CONFIG_IP_SET_MAX=256
CONFIG_IP_SET_BITMAP_IP=m
CONFIG_IP_SET_BITMAP_IPMAC=m
CONFIG_IP_SET_BITMAP_PORT=m
CONFIG_IP_SET_HASH_IP=m
CONFIG_IP_SET_HASH_IPMARK=m
CONFIG_IP_SET_HASH_IPPORT=m
CONFIG_IP_SET_HASH_IPPORTIP=m
CONFIG_IP_SET_HASH_IPPORTNET=m
CONFIG_IP_SET_HASH_IPMAC=m
CONFIG_IP_SET_HASH_MAC=m
CONFIG_IP_SET_HASH_NETPORTNET=m
CONFIG_IP_SET_HASH_NET=m
CONFIG_IP_SET_HASH_NETNET=m
CONFIG_IP_SET_HASH_NETPORT=m
CONFIG_IP_SET_HASH_NETIFACE=m
CONFIG_IP_SET_LIST_SET=m
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement
2022-04-01 9:42 [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement kernel test robot
@ 2022-04-01 16:35 ` Linus Torvalds
2022-04-02 8:50 ` Feng Tang
0 siblings, 1 reply; 4+ messages in thread
From: Linus Torvalds @ 2022-04-01 16:35 UTC (permalink / raw)
To: kernel test robot
Cc: Yang Shi, Baolin Wang, Johannes Weiner, Oscar Salvador,
Michal Hocko, Rik van Riel, Mel Gorman, Peter Zijlstra,
Dave Hansen, Zi Yan, Wei Xu, Shakeel Butt, zhongjiang-ali,
Feng Tang, Randy Dunlap, Andrew Morton, LKML, lkp,
kernel test robot, Huang, Ying, Zhengjun Xing, fengwei.yin
On Fri, Apr 1, 2022 at 2:42 AM kernel test robot <oliver.sang@intel.com> wrote:
>
> FYI, we noticed a 64.4% improvement of will-it-scale.per_thread_ops due to commit:
> e39bb6be9f2b ("NUMA Balancing: add page promotion counter")
That looks odd and unlikely.
That commit only modifies some page counting statistics. Sure, it
could be another cache layout thing, and maybe it's due to the subtle
change in how NUMA_PAGE_MIGRATE gets counted, but it still looks a bit
odd.
Linus
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement
2022-04-01 16:35 ` Linus Torvalds
@ 2022-04-02 8:50 ` Feng Tang
2022-04-06 1:41 ` Feng Tang
0 siblings, 1 reply; 4+ messages in thread
From: Feng Tang @ 2022-04-02 8:50 UTC (permalink / raw)
To: Linus Torvalds
Cc: kernel test robot, Yang Shi, Baolin Wang, Johannes Weiner,
Oscar Salvador, Michal Hocko, Rik van Riel, Mel Gorman,
Peter Zijlstra, Dave Hansen, Zi Yan, Wei Xu, Shakeel Butt,
zhongjiang-ali, Randy Dunlap, Andrew Morton, LKML, lkp,
kernel test robot, Huang, Ying, Zhengjun Xing, fengwei.yin
Hi Linus,
On Fri, Apr 01, 2022 at 09:35:24AM -0700, Linus Torvalds wrote:
> On Fri, Apr 1, 2022 at 2:42 AM kernel test robot <oliver.sang@intel.com> wrote:
> >
> > FYI, we noticed a 64.4% improvement of will-it-scale.per_thread_ops due to commit:
> > e39bb6be9f2b ("NUMA Balancing: add page promotion counter")
>
> That looks odd and unlikely.
>
> That commit only modifies some page counting statistics. Sure, it
> could be another cache layout thing, and maybe it's due to the subtle
> change in how NUMA_PAGE_MIGRATE gets counted, but it still looks a bit
> odd.
We did a quick check about cache stuff by disabling HW cache prefetch
completely (writing 0xf to MSR 0x1a4), and the performance change
is almost gone:
ee97347fe058d020 e39bb6be9f2b39a6dbaeff48436
---------------- ---------------------------
134793 -1.4% 132867 will-it-scale.per_thread_ops
The test box is a Cascadelake machine with 4 nodes, and the similar trend
is found on a 2 nodes machine, that the commit has 55% improvement with
HW cache prefetch enabled, and has less than 1% change when disabled.
Though we still cannot pin-point the exact place affected.
Also per our experience, the patch changing vm statistics can easily
trigger strange performance bumps for micro-benchmarks like will-it-scale,
stress-ng etc.
Thanks,
Feng
> Linus
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement
2022-04-02 8:50 ` Feng Tang
@ 2022-04-06 1:41 ` Feng Tang
0 siblings, 0 replies; 4+ messages in thread
From: Feng Tang @ 2022-04-06 1:41 UTC (permalink / raw)
To: Linus Torvalds
Cc: kernel test robot, Yang Shi, Baolin Wang, Johannes Weiner,
Oscar Salvador, Michal Hocko, Rik van Riel, Mel Gorman,
Peter Zijlstra, Dave Hansen, Zi Yan, Wei Xu, Shakeel Butt,
zhongjiang-ali, Randy Dunlap, Andrew Morton, LKML, lkp,
kernel test robot, Huang, Ying, Zhengjun Xing, fengwei.yin
On Sat, Apr 02, 2022 at 04:50:05PM +0800, Feng Tang wrote:
> Hi Linus,
>
> On Fri, Apr 01, 2022 at 09:35:24AM -0700, Linus Torvalds wrote:
> > On Fri, Apr 1, 2022 at 2:42 AM kernel test robot <oliver.sang@intel.com> wrote:
> > >
> > > FYI, we noticed a 64.4% improvement of will-it-scale.per_thread_ops due to commit:
> > > e39bb6be9f2b ("NUMA Balancing: add page promotion counter")
> >
> > That looks odd and unlikely.
> >
> > That commit only modifies some page counting statistics. Sure, it
> > could be another cache layout thing, and maybe it's due to the subtle
> > change in how NUMA_PAGE_MIGRATE gets counted, but it still looks a bit
> > odd.
>
> We did a quick check about cache stuff by disabling HW cache prefetch
> completely (writing 0xf to MSR 0x1a4), and the performance change
> is almost gone:
>
> ee97347fe058d020 e39bb6be9f2b39a6dbaeff48436
> ---------------- ---------------------------
> 134793 -1.4% 132867 will-it-scale.per_thread_ops
>
> The test box is a Cascadelake machine with 4 nodes, and the similar trend
> is found on a 2 nodes machine, that the commit has 55% improvement with
> HW cache prefetch enabled, and has less than 1% change when disabled.
>
> Though we still cannot pin-point the exact place affected.
We did more tests and debugs, and here are some updates:
* For the HW cache prefetcher, we narrowed down it to be related with
'L2 cache prefetcher', and not the 'L2 adjacent cache line prefetcher'.
We can't find any documents about the detail of the prefetcher, which
make it hard to analyze how the performance is affected
* Debug shows the change is related with the struct 'mem_cgroup''s size
change, that with commit ee97347fe058d020, its size is 4096, which turns
to 4160 with commit e39bb6be9f2b3.
- commit e39bb6be9f2b adds one counter 'PGPROMOTE_SUCCESS' and some
code change, if we remove the code change and leave the counter,
the 60% improvement remains.
- revert e39bb6be9f2b, and only add 16 bytes padding inside 'mem_cgroup',
the 60% change also remains. Debug patch is as below:
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index a68dce3873fcc..2bd56fb2e5b5f 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -303,6 +303,8 @@ struct mem_cgroup {
/* memory.stat */
struct memcg_vmstats vmstats;
+ unsigned long padding[2];
+
/* memory.events */
atomic_long_t memory_events[MEMCG_NR_MEMORY_EVENTS];
Thanks,
Feng
> Also per our experience, the patch changing vm statistics can easily
> trigger strange performance bumps for micro-benchmarks like will-it-scale,
> stress-ng etc.
>
> Thanks,
> Feng
>
>
> > Linus
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2022-04-06 9:38 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-04-01 9:42 [NUMA Balancing] e39bb6be9f: will-it-scale.per_thread_ops 64.4% improvement kernel test robot
2022-04-01 16:35 ` Linus Torvalds
2022-04-02 8:50 ` Feng Tang
2022-04-06 1:41 ` Feng Tang
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