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SubjectRe: [x86/mm/pat] 8d04a5f97a: phoronix-test-suite.glmark2.0.score -23.7% regression
I can also confirm this - just bisected framebuffer rendering
performance regression on amdgpu and
8d04a5f97a5fa9d7afdf46eda3a5ceaa973a1bcc is the first bad commit
(leading to drop from around 260-300fps to about 60fps in CS:GO on
Fury X).

PS. Sorry for duplicate email (sending plain text only now, hopefully).

On Wed, 27 Nov 2019 at 00:56, kernel test robot <rong.a.chen@intel.com> wrote:
>
> Greeting,
>
> FYI, we noticed a -23.7% regression of phoronix-test-suite.glmark2.0.score due to commit:
>
>
> commit: 8d04a5f97a5fa9d7afdf46eda3a5ceaa973a1bcc ("x86/mm/pat: Convert the PAT tree to a generic interval tree")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
>
> in testcase: phoronix-test-suite
> on test machine: 96 threads Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 192G memory
> with following parameters:
>
> need_x: true
> test: glmark2-1.1.0
> cpufreq_governor: performance
> ucode: 0x500002b
>
> test-description: The Phoronix Test Suite is the most comprehensive testing and benchmarking platform available that provides an extensible framework for which new tests can be easily added.
> test-url: http://www.phoronix-test-suite.com/
>
> In addition to that, the commit also has significant impact on the following tests:
>
> +------------------+-----------------------------------------------------------------------------+
> | testcase: change | phoronix-test-suite: phoronix-test-suite.gtkperf.0.seconds 26.8% regression |
> | test machine | 96 threads Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 192G memory |
> | test parameters | cpufreq_governor=performance |
> | | need_x=true |
> | | test=gtkperf-1.2.1 |
> | | ucode=0x500002b |
> +------------------+-----------------------------------------------------------------------------+
>
>
> If you fix the issue, kindly add following tag
> Reported-by: kernel test robot <rong.a.chen@intel.com>
>
>
> Details are as below:
> -------------------------------------------------------------------------------------------------->
>
>
> To reproduce:
>
> git clone https://github.com/intel/lkp-tests.git
> cd lkp-tests
> bin/lkp install job.yaml # job file is attached in this email
> bin/lkp run job.yaml
>
> =========================================================================================
> compiler/cpufreq_governor/kconfig/need_x/rootfs/tbox_group/test/testcase/ucode:
> gcc-7/performance/x86_64-rhel-7.6/true/debian-x86_64-phoronix/lkp-csl-2sp8/glmark2-1.1.0/phoronix-test-suite/0x500002b
>
> commit:
> 9f4813b531 (" Linux 5.4-rc8")
> 8d04a5f97a ("x86/mm/pat: Convert the PAT tree to a generic interval tree")
>
> 9f4813b531a0b8cc 8d04a5f97a5fa9d7afdf46eda3a
> ---------------- ---------------------------
> fail:runs %reproduction fail:runs
> | | |
> 1:4 -25% :4 dmesg.WARNING:at#for_ip_swapgs_restore_regs_and_return_to_usermode/0x
> 2:4 -50% :4 dmesg.WARNING:stack_recursion
> %stddev %change %stddev
> \ | \
> 290.50 -23.7% 221.75 ± 4% phoronix-test-suite.glmark2.0.score
> 210.25 -24.1% 159.50 ± 4% phoronix-test-suite.glmark2.1.score
> 35084 -19.8% 28122 ± 3% vmstat.system.cs
> 16157 +1.6% 16415 proc-vmstat.nr_kernel_stack
> 17551 +2.0% 17909 proc-vmstat.nr_slab_reclaimable
> 46846 +2.4% 47962 proc-vmstat.nr_slab_unreclaimable
> 156401 ± 15% -19.5% 125917 ± 11% proc-vmstat.numa_hint_faults_local
> 2091859 -2.4% 2041250 ± 2% proc-vmstat.pgfault
> 72.57 ± 2% -10.0 62.61 ± 19% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.do_idle.cpu_startup_entry
> 1.25 ± 8% -0.5 0.79 ± 58% perf-profile.calltrace.cycles-pp.irq_enter.smp_apic_timer_interrupt.apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
> 1.04 ± 10% -0.4 0.66 ± 58% perf-profile.calltrace.cycles-pp.tick_irq_enter.irq_enter.smp_apic_timer_interrupt.apic_timer_interrupt.cpuidle_enter_state
> 72.70 ± 2% -9.9 62.81 ± 19% perf-profile.children.cycles-pp.intel_idle
> 1.28 ± 8% -0.3 0.94 ± 30% perf-profile.children.cycles-pp.irq_enter
> 1.08 ± 9% -0.3 0.78 ± 28% perf-profile.children.cycles-pp.tick_irq_enter
> 0.47 ± 14% -0.2 0.32 ± 39% perf-profile.children.cycles-pp.rcu_sched_clock_irq
> 0.48 ± 4% -0.1 0.37 ± 32% perf-profile.children.cycles-pp.futex_wait_queue_me
> 0.16 ± 11% -0.1 0.06 ± 63% perf-profile.children.cycles-pp.perf_event_task_tick
> 0.20 ± 5% -0.1 0.10 ± 62% perf-profile.children.cycles-pp.rb_next
> 0.11 ± 15% -0.1 0.03 ±100% perf-profile.children.cycles-pp.switch_mm_irqs_off
> 0.18 ± 7% -0.1 0.10 ± 61% perf-profile.children.cycles-pp.update_ts_time_stats
> 72.59 ± 2% -9.8 62.77 ± 19% perf-profile.self.cycles-pp.intel_idle
> 0.16 ± 14% -0.1 0.06 ± 63% perf-profile.self.cycles-pp.perf_event_task_tick
> 0.18 ± 6% -0.1 0.10 ± 65% perf-profile.self.cycles-pp.rb_next
> 26427524 -30.2% 18439861 ± 11% perf-stat.i.branch-misses
> 1.264e+08 -32.7% 85112641 ± 15% perf-stat.i.cache-references
> 35249 -19.8% 28261 ± 3% perf-stat.i.context-switches
> 1663983 ± 10% -47.0% 881904 ± 41% perf-stat.i.dTLB-load-misses
> 2.55e+09 ± 3% -29.5% 1.799e+09 ± 13% perf-stat.i.dTLB-loads
> 1.123e+09 ± 2% -6.9% 1.046e+09 ± 3% perf-stat.i.dTLB-stores
> 1.112e+10 -15.7% 9.376e+09 ± 4% perf-stat.i.instructions
> 6700 -21.1% 5289 ± 7% perf-stat.i.instructions-per-iTLB-miss
> 92755 ± 4% -5.2% 87901 perf-stat.i.node-loads
> 6929 -20.3% 5525 ± 7% perf-stat.overall.instructions-per-iTLB-miss
> 26388462 -30.2% 18414499 ± 11% perf-stat.ps.branch-misses
> 1.262e+08 -32.7% 84986397 ± 15% perf-stat.ps.cache-references
> 35191 -19.8% 28218 ± 3% perf-stat.ps.context-switches
> 1661390 ± 10% -47.0% 880613 ± 41% perf-stat.ps.dTLB-load-misses
> 2.546e+09 ± 3% -29.4% 1.796e+09 ± 13% perf-stat.ps.dTLB-loads
> 1.122e+09 ± 2% -6.8% 1.045e+09 ± 3% perf-stat.ps.dTLB-stores
> 1.111e+10 -15.7% 9.362e+09 ± 4% perf-stat.ps.instructions
> 92587 ± 4% -5.2% 87778 perf-stat.ps.node-loads
> 7.805e+12 -16.3% 6.535e+12 ± 4% perf-stat.total.instructions
> 421893 ± 13% -33.5% 280495 ± 17% numa-meminfo.node0.Active
> 301962 ± 18% -24.7% 227271 ± 3% numa-meminfo.node0.Active(anon)
> 119930 -55.6% 53224 ± 75% numa-meminfo.node0.Active(file)
> 289371 ± 19% -23.6% 220986 ± 3% numa-meminfo.node0.AnonPages
> 1599232 -46.1% 861252 ± 63% numa-meminfo.node0.FilePages
> 1467294 -45.5% 800320 ± 63% numa-meminfo.node0.Inactive
> 406871 -60.9% 159255 ± 92% numa-meminfo.node0.Inactive(file)
> 10042 ± 2% -14.2% 8615 ± 12% numa-meminfo.node0.KernelStack
> 109027 -67.1% 35838 ± 78% numa-meminfo.node0.Mapped
> 2488468 ± 2% -36.4% 1582090 ± 41% numa-meminfo.node0.MemUsed
> 4081 ± 3% -53.1% 1913 ± 56% numa-meminfo.node0.PageTables
> 169752 ± 3% -15.8% 143010 ± 19% numa-meminfo.node0.Slab
> 183294 ± 31% +78.6% 327336 ± 16% numa-meminfo.node1.Active
> 176459 ± 32% +44.1% 254351 ± 4% numa-meminfo.node1.Active(anon)
> 6834 ± 11% +967.9% 72984 ± 57% numa-meminfo.node1.Active(file)
> 171600 ± 33% +42.0% 243637 ± 2% numa-meminfo.node1.AnonPages
> 18539 ± 5% +3986.1% 757532 ± 72% numa-meminfo.node1.FilePages
> 6284 ± 14% +10623.2% 673848 ± 75% numa-meminfo.node1.Inactive
> 3812 ± 13% +6513.3% 252099 ± 58% numa-meminfo.node1.Inactive(file)
> 4526 ± 18% +1622.5% 77962 ± 35% numa-meminfo.node1.Mapped
> 477729 ± 11% +190.4% 1387370 ± 48% numa-meminfo.node1.MemUsed
> 704.00 ± 20% +307.6% 2869 ± 37% numa-meminfo.node1.PageTables
> 75486 ± 18% -24.7% 56818 ± 3% numa-vmstat.node0.nr_active_anon
> 29985 -55.6% 13304 ± 75% numa-vmstat.node0.nr_active_file
> 72338 ± 19% -23.6% 55246 ± 3% numa-vmstat.node0.nr_anon_pages
> 399807 -46.1% 215312 ± 63% numa-vmstat.node0.nr_file_pages
> 101715 -60.9% 39814 ± 92% numa-vmstat.node0.nr_inactive_file
> 10043 ± 2% -14.2% 8614 ± 12% numa-vmstat.node0.nr_kernel_stack
> 27254 -67.1% 8959 ± 78% numa-vmstat.node0.nr_mapped
> 1019 ± 3% -53.2% 477.50 ± 56% numa-vmstat.node0.nr_page_table_pages
> 75486 ± 18% -24.7% 56818 ± 3% numa-vmstat.node0.nr_zone_active_anon
> 29985 -55.6% 13304 ± 75% numa-vmstat.node0.nr_zone_active_file
> 101715 -60.9% 39814 ± 92% numa-vmstat.node0.nr_zone_inactive_file
> 1483935 ± 6% -18.2% 1214502 ± 21% numa-vmstat.node0.numa_local
> 44115 ± 32% +44.2% 63599 ± 4% numa-vmstat.node1.nr_active_anon
> 1708 ± 11% +968.1% 18243 ± 57% numa-vmstat.node1.nr_active_file
> 42900 ± 33% +42.0% 60922 ± 2% numa-vmstat.node1.nr_anon_pages
> 4635 ± 5% +3985.9% 189382 ± 72% numa-vmstat.node1.nr_file_pages
> 952.75 ± 13% +6515.2% 63026 ± 58% numa-vmstat.node1.nr_inactive_file
> 1131 ± 18% +1623.5% 19492 ± 35% numa-vmstat.node1.nr_mapped
> 176.00 ± 20% +307.4% 717.00 ± 37% numa-vmstat.node1.nr_page_table_pages
> 44115 ± 32% +44.2% 63599 ± 4% numa-vmstat.node1.nr_zone_active_anon
> 1708 ± 11% +968.1% 18243 ± 57% numa-vmstat.node1.nr_zone_active_file
> 952.75 ± 13% +6515.2% 63026 ± 58% numa-vmstat.node1.nr_zone_inactive_file
> 1546 ± 3% +34.6% 2081 ± 6% slabinfo.UNIX.active_objs
> 1546 ± 3% +34.6% 2081 ± 6% slabinfo.UNIX.num_objs
> 2089 ± 4% +11.9% 2337 ± 7% slabinfo.dmaengine-unmap-16.active_objs
> 2089 ± 4% +11.9% 2337 ± 7% slabinfo.dmaengine-unmap-16.num_objs
> 21286 ± 4% +10.5% 23516 ± 5% slabinfo.filp.active_objs
> 21594 ± 4% +10.8% 23932 ± 4% slabinfo.filp.num_objs
> 3632 ± 7% +15.4% 4190 ± 7% slabinfo.mnt_cache.active_objs
> 3632 ± 7% +15.4% 4190 ± 7% slabinfo.mnt_cache.num_objs
> 3343 ± 4% +23.1% 4116 ± 7% slabinfo.numa_policy.active_objs
> 3343 ± 4% +23.1% 4116 ± 7% slabinfo.numa_policy.num_objs
> 5711 ± 3% +10.0% 6282 ± 4% slabinfo.ovl_inode.active_objs
> 5711 ± 3% +10.0% 6282 ± 4% slabinfo.ovl_inode.num_objs
> 2143 ± 4% +15.8% 2481 ± 7% slabinfo.pool_workqueue.active_objs
> 2143 ± 4% +15.8% 2481 ± 7% slabinfo.pool_workqueue.num_objs
> 2309 ± 8% +14.7% 2648 ± 6% slabinfo.skbuff_ext_cache.active_objs
> 2309 ± 8% +14.7% 2648 ± 6% slabinfo.skbuff_ext_cache.num_objs
> 2785 ± 3% +21.8% 3390 ± 4% slabinfo.sock_inode_cache.active_objs
> 2785 ± 3% +21.8% 3390 ± 4% slabinfo.sock_inode_cache.num_objs
> 1300 ± 3% +15.3% 1500 ± 8% slabinfo.task_group.active_objs
> 1300 ± 3% +15.3% 1500 ± 8% slabinfo.task_group.num_objs
> 471.00 ± 12% -33.1% 315.25 ± 31% slabinfo.xfrm_state.active_objs
> 471.00 ± 12% -33.1% 315.25 ± 31% slabinfo.xfrm_state.num_objs
> 15189 ± 4% -16.9% 12626 ± 4% sched_debug.cfs_rq:/.exec_clock.avg
> 54802 ± 5% -20.8% 43426 ± 7% sched_debug.cfs_rq:/.load.avg
> 59.91 ± 51% -38.0% 37.16 ± 5% sched_debug.cfs_rq:/.load_avg.avg
> 2493 ±112% -68.5% 784.19 ± 3% sched_debug.cfs_rq:/.load_avg.max
> 320.29 ± 88% -55.3% 143.18 ± 2% sched_debug.cfs_rq:/.load_avg.stddev
> 68001 ± 4% -12.7% 59359 ± 3% sched_debug.cfs_rq:/.min_vruntime.avg
> 67912 -18.0% 55681 ± 8% sched_debug.cfs_rq:/.min_vruntime.stddev
> 0.11 ± 5% -26.6% 0.08 ± 7% sched_debug.cfs_rq:/.nr_running.avg
> 0.30 ± 2% -11.0% 0.27 ± 3% sched_debug.cfs_rq:/.nr_running.stddev
> 28.47 ± 6% -16.1% 23.89 ± 6% sched_debug.cfs_rq:/.runnable_load_avg.avg
> 754.35 ± 4% -8.9% 687.54 ± 6% sched_debug.cfs_rq:/.runnable_load_avg.max
> 127.97 ± 4% -10.0% 115.24 ± 6% sched_debug.cfs_rq:/.runnable_load_avg.stddev
> 54698 ± 5% -20.6% 43419 ± 7% sched_debug.cfs_rq:/.runnable_weight.avg
> 44849 ± 15% -52.5% 21314 ± 60% sched_debug.cfs_rq:/.spread0.avg
> 67914 -18.0% 55682 ± 8% sched_debug.cfs_rq:/.spread0.stddev
> 110.05 ± 2% -20.3% 87.72 ± 2% sched_debug.cfs_rq:/.util_avg.avg
> 22.41 ± 9% -27.7% 16.21 ± 10% sched_debug.cfs_rq:/.util_est_enqueued.avg
> 0.05 ± 4% -10.7% 0.05 ± 4% sched_debug.cpu.nr_running.avg
> 134130 -20.1% 107139 ± 3% sched_debug.cpu.nr_switches.avg
> 764365 ± 4% -25.1% 572854 ± 5% sched_debug.cpu.nr_switches.max
> 212569 ± 2% -22.1% 165622 ± 8% sched_debug.cpu.nr_switches.stddev
> 131734 -20.5% 104682 ± 3% sched_debug.cpu.sched_count.avg
> 760935 ± 5% -25.2% 569239 ± 5% sched_debug.cpu.sched_count.max
> 212271 ± 2% -22.0% 165483 ± 8% sched_debug.cpu.sched_count.stddev
> 65857 -20.5% 52334 ± 3% sched_debug.cpu.sched_goidle.avg
> 380419 ± 5% -25.2% 284602 ± 5% sched_debug.cpu.sched_goidle.max
> 106128 ± 2% -22.0% 82735 ± 8% sched_debug.cpu.sched_goidle.stddev
> 65779 -20.6% 52253 ± 3% sched_debug.cpu.ttwu_count.avg
> 164575 ± 4% -15.1% 139787 ± 12% sched_debug.cpu.ttwu_count.stddev
> 925.77 +14.7% 1061 ± 4% sched_debug.cpu.ttwu_local.avg
> 95.00 ± 81% -96.3% 3.50 ± 91% interrupts.48:PCI-MSI.31981581-edge.i40e-eth0-TxRx-12
> 81.00 ±150% -100.0% 0.00 interrupts.59:PCI-MSI.31981592-edge.i40e-eth0-TxRx-23
> 0.00 +4.9e+105% 4915 ±172% interrupts.76:PCI-MSI.31981609-edge.i40e-eth0-TxRx-40
> 71.75 ±167% -99.7% 0.25 ±173% interrupts.82:PCI-MSI.31981615-edge.i40e-eth0-TxRx-46
> 1278 ± 29% +1192.4% 16520 ±127% interrupts.CPU1.RES:Rescheduling_interrupts
> 410.50 ± 26% -94.5% 22.50 ±173% interrupts.CPU10.TLB:TLB_shootdowns
> 95.00 ± 81% -97.4% 2.50 ±128% interrupts.CPU12.48:PCI-MSI.31981581-edge.i40e-eth0-TxRx-12
> 218.50 ± 82% -91.5% 18.50 ±173% interrupts.CPU12.TLB:TLB_shootdowns
> 1142 -64.1% 409.75 ± 92% interrupts.CPU13.NMI:Non-maskable_interrupts
> 1142 -64.1% 409.75 ± 92% interrupts.CPU13.PMI:Performance_monitoring_interrupts
> 11287 ±167% -98.6% 154.00 ±163% interrupts.CPU13.RES:Rescheduling_interrupts
> 1141 ± 2% -49.4% 578.00 ± 72% interrupts.CPU15.NMI:Non-maskable_interrupts
> 1141 ± 2% -49.4% 578.00 ± 72% interrupts.CPU15.PMI:Performance_monitoring_interrupts
> 1124 ± 2% -67.4% 366.75 ±115% interrupts.CPU16.NMI:Non-maskable_interrupts
> 1124 ± 2% -67.4% 366.75 ±115% interrupts.CPU16.PMI:Performance_monitoring_interrupts
> 315.50 ± 62% -69.3% 96.75 ±173% interrupts.CPU17.TLB:TLB_shootdowns
> 137.25 ± 63% -96.5% 4.75 ±161% interrupts.CPU18.TLB:TLB_shootdowns
> 160.00 ±170% -99.5% 0.75 ±110% interrupts.CPU2.38:PCI-MSI.31981571-edge.i40e-eth0-TxRx-2
> 506.25 ± 30% -77.4% 114.50 ± 84% interrupts.CPU2.TLB:TLB_shootdowns
> 241.25 ± 78% -99.1% 2.25 ±173% interrupts.CPU21.TLB:TLB_shootdowns
> 295.00 ± 56% -79.1% 61.75 ±169% interrupts.CPU22.TLB:TLB_shootdowns
> 723.25 ± 63% -84.0% 116.00 ±167% interrupts.CPU23.RES:Rescheduling_interrupts
> 24258 ± 60% -96.5% 848.00 ± 5% interrupts.CPU24.RES:Rescheduling_interrupts
> 254.75 ± 27% +109.6% 534.00 ± 54% interrupts.CPU24.TLB:TLB_shootdowns
> 124.25 ± 75% +178.5% 346.00 ± 32% interrupts.CPU25.TLB:TLB_shootdowns
> 70.00 ±173% +362.9% 324.00 ± 89% interrupts.CPU27.TLB:TLB_shootdowns
> 41.75 ± 84% +1.9e+05% 77527 ±171% interrupts.CPU28.RES:Rescheduling_interrupts
> 1088 ± 22% +12337.9% 135324 ± 82% interrupts.CPU3.RES:Rescheduling_interrupts
> 546.00 ± 39% -87.0% 71.25 ± 68% interrupts.CPU4.TLB:TLB_shootdowns
> 26.25 ± 65% +2721.0% 740.50 ± 82% interrupts.CPU43.RES:Rescheduling_interrupts
> 4.50 ±104% +8927.8% 406.25 ± 92% interrupts.CPU47.TLB:TLB_shootdowns
> 1154 ±172% -99.9% 1.50 ±137% interrupts.CPU48.84:PCI-MSI.31981617-edge.i40e-eth0-TxRx-48
> 435.50 ± 70% -98.5% 6.75 ± 92% interrupts.CPU48.RES:Rescheduling_interrupts
> 504.50 ± 62% -99.8% 1.25 ±131% interrupts.CPU49.RES:Rescheduling_interrupts
> 180.25 ± 72% -100.0% 0.00 interrupts.CPU49.TLB:TLB_shootdowns
> 1605 ± 69% -79.6% 327.75 ± 70% interrupts.CPU5.NMI:Non-maskable_interrupts
> 1605 ± 69% -79.6% 327.75 ± 70% interrupts.CPU5.PMI:Performance_monitoring_interrupts
> 527.00 ± 8% -96.6% 17.75 ±173% interrupts.CPU5.TLB:TLB_shootdowns
> 1248 ± 44% -77.9% 276.25 ± 84% interrupts.CPU53.NMI:Non-maskable_interrupts
> 1248 ± 44% -77.9% 276.25 ± 84% interrupts.CPU53.PMI:Performance_monitoring_interrupts
> 613.00 ±100% -99.5% 3.25 ± 88% interrupts.CPU54.RES:Rescheduling_interrupts
> 165.50 ± 98% -96.5% 5.75 ±173% interrupts.CPU54.TLB:TLB_shootdowns
> 577.75 ±111% -99.7% 1.75 ±116% interrupts.CPU55.RES:Rescheduling_interrupts
> 668.25 ± 76% -46.1% 360.50 ±123% interrupts.CPU56.NMI:Non-maskable_interrupts
> 668.25 ± 76% -46.1% 360.50 ±123% interrupts.CPU56.PMI:Performance_monitoring_interrupts
> 390.50 ±111% -87.8% 47.75 ±168% interrupts.CPU56.RES:Rescheduling_interrupts
> 134.50 ± 64% -74.2% 34.75 ±173% interrupts.CPU56.TLB:TLB_shootdowns
> 356.50 ± 96% -94.5% 19.50 ± 73% interrupts.CPU59.RES:Rescheduling_interrupts
> 77.25 ± 57% -99.0% 0.75 ±173% interrupts.CPU59.TLB:TLB_shootdowns
> 1004 ± 24% -62.6% 376.25 ±106% interrupts.CPU61.NMI:Non-maskable_interrupts
> 1004 ± 24% -62.6% 376.25 ±106% interrupts.CPU61.PMI:Performance_monitoring_interrupts
> 1181 ± 34% -96.8% 38.25 ±143% interrupts.CPU61.RES:Rescheduling_interrupts
> 379.00 ± 65% -97.8% 8.50 ±173% interrupts.CPU61.TLB:TLB_shootdowns
> 2301 ±140% -99.7% 6.50 ± 86% interrupts.CPU62.RES:Rescheduling_interrupts
> 95.75 ± 59% -92.4% 7.25 ±173% interrupts.CPU62.TLB:TLB_shootdowns
> 433.75 ± 83% -98.4% 6.75 ±139% interrupts.CPU63.RES:Rescheduling_interrupts
> 103.00 ± 56% -92.5% 7.75 ±173% interrupts.CPU63.TLB:TLB_shootdowns
> 994.50 ± 23% -62.2% 376.25 ±113% interrupts.CPU64.NMI:Non-maskable_interrupts
> 994.50 ± 23% -62.2% 376.25 ±113% interrupts.CPU64.PMI:Performance_monitoring_interrupts
> 512.75 ± 65% -98.2% 9.25 ±137% interrupts.CPU64.RES:Rescheduling_interrupts
> 151.00 ± 61% -99.7% 0.50 ±173% interrupts.CPU64.TLB:TLB_shootdowns
> 1008 ± 44% -94.9% 51.50 ±100% interrupts.CPU67.RES:Rescheduling_interrupts
> 242.25 ± 79% -96.0% 9.75 ±155% interrupts.CPU67.TLB:TLB_shootdowns
> 779.50 ± 75% -98.8% 9.50 ±126% interrupts.CPU68.RES:Rescheduling_interrupts
> 1059 ± 43% -93.1% 73.25 ±109% interrupts.CPU69.RES:Rescheduling_interrupts
> 246.00 ±104% -93.1% 17.00 ±173% interrupts.CPU69.TLB:TLB_shootdowns
> 1054 ±152% -98.1% 20.00 ±161% interrupts.CPU7.RES:Rescheduling_interrupts
> 66.00 ± 66% -90.9% 6.00 ±173% interrupts.CPU7.TLB:TLB_shootdowns
> 1056 ± 24% -94.3% 59.75 ±125% interrupts.CPU70.RES:Rescheduling_interrupts
> 224.75 ± 69% -89.5% 23.50 ±163% interrupts.CPU70.TLB:TLB_shootdowns
> 0.00 +1.1e+104% 107.00 ± 93% interrupts.CPU72.TLB:TLB_shootdowns
> 9.00 ±137% +3747.2% 346.25 ± 96% interrupts.CPU73.RES:Rescheduling_interrupts
> 0.00 +2.3e+104% 230.00 ±133% interrupts.CPU74.TLB:TLB_shootdowns
> 0.00 +1.6e+104% 165.00 ± 51% interrupts.CPU75.TLB:TLB_shootdowns
> 537.75 ± 26% -90.2% 52.50 ±113% interrupts.CPU8.TLB:TLB_shootdowns
> 0.00 +9.8e+103% 97.50 ± 67% interrupts.CPU83.TLB:TLB_shootdowns
> 0.00 +2e+104% 198.00 ± 49% interrupts.CPU85.TLB:TLB_shootdowns
> 13.25 ± 59% +809.4% 120.50 ± 75% interrupts.CPU88.RES:Rescheduling_interrupts
> 5593 ± 51% -93.2% 380.50 ±160% interrupts.CPU9.RES:Rescheduling_interrupts
> 0.75 ± 57% +31033.3% 233.50 ± 89% interrupts.CPU93.RES:Rescheduling_interrupts
> 0.50 ±100% +47100.0% 236.00 ±115% interrupts.CPU94.RES:Rescheduling_interrupts
> 16.25 ±169% +3118.5% 523.00 ± 78% interrupts.CPU95.RES:Rescheduling_interrupts
> 2.00 ±173% +8037.5% 162.75 ± 67% interrupts.CPU95.TLB:TLB_shootdowns
> 49869 ± 7% +94.1% 96790 ± 11% softirqs.CPU0.RCU
> 51718 ± 6% +67.2% 86459 ± 11% softirqs.CPU1.RCU
> 51281 ± 5% +92.7% 98810 ± 7% softirqs.CPU10.RCU
> 49686 ± 12% +95.1% 96913 ± 11% softirqs.CPU11.RCU
> 51222 ± 6% +95.4% 100111 ± 11% softirqs.CPU12.RCU
> 50980 ± 6% +99.1% 101505 ± 6% softirqs.CPU13.RCU
> 51046 ± 7% +98.3% 101207 ± 6% softirqs.CPU14.RCU
> 45578 ± 21% +116.5% 98669 ± 8% softirqs.CPU15.RCU
> 44168 ± 7% +99.2% 87963 ± 11% softirqs.CPU16.RCU
> 41610 ± 9% +119.4% 91301 ± 13% softirqs.CPU17.RCU
> 43759 ± 8% +110.7% 92217 ± 11% softirqs.CPU18.RCU
> 42902 ± 8% +109.1% 89698 ± 10% softirqs.CPU19.RCU
> 52217 ± 5% +94.3% 101454 ± 5% softirqs.CPU2.RCU
> 42704 ± 5% +114.8% 91744 ± 10% softirqs.CPU20.RCU
> 44910 ± 7% +102.1% 90783 ± 10% softirqs.CPU22.RCU
> 44991 ± 7% +104.7% 92096 ± 11% softirqs.CPU23.RCU
> 47098 ± 12% +92.3% 90567 ± 9% softirqs.CPU24.RCU
> 106586 ± 6% -11.9% 93907 ± 3% softirqs.CPU24.SCHED
> 42456 ± 12% +99.8% 84830 ± 8% softirqs.CPU25.RCU
> 47709 ± 6% +82.9% 87250 ± 10% softirqs.CPU26.RCU
> 50970 ± 13% +73.4% 88408 ± 12% softirqs.CPU27.RCU
> 51241 ± 13% +67.2% 85676 ± 15% softirqs.CPU28.RCU
> 50293 ± 13% +80.0% 90528 ± 10% softirqs.CPU29.RCU
> 53868 ± 4% +84.6% 99454 ± 10% softirqs.CPU3.RCU
> 44947 ± 14% +98.9% 89421 ± 8% softirqs.CPU31.RCU
> 54210 ± 19% +86.6% 101147 ± 5% softirqs.CPU32.RCU
> 58728 ± 15% +70.0% 99864 ± 9% softirqs.CPU33.RCU
> 55716 ± 18% +87.2% 104278 ± 5% softirqs.CPU34.RCU
> 58583 ± 15% +77.6% 104065 ± 5% softirqs.CPU35.RCU
> 58080 ± 14% +82.0% 105718 ± 5% softirqs.CPU36.RCU
> 50595 ± 12% +95.7% 99025 ± 4% softirqs.CPU37.RCU
> 53939 ± 13% +82.0% 98153 ± 4% softirqs.CPU38.RCU
> 53424 ± 14% +90.6% 101817 ± 6% softirqs.CPU39.RCU
> 52327 ± 5% +96.8% 102971 ± 4% softirqs.CPU4.RCU
> 54501 ± 14% +87.8% 102330 ± 7% softirqs.CPU40.RCU
> 53036 ± 35% +92.4% 102050 ± 4% softirqs.CPU41.RCU
> 60492 ± 14% +69.9% 102761 ± 2% softirqs.CPU42.RCU
> 57222 ± 15% +69.7% 97101 ± 5% softirqs.CPU43.RCU
> 58535 ± 14% +76.2% 103127 ± 5% softirqs.CPU44.RCU
> 57025 ± 14% +76.3% 100515 ± 6% softirqs.CPU45.RCU
> 60244 ± 17% +63.4% 98447 ± 7% softirqs.CPU46.RCU
> 57985 ± 14% +68.9% 97910 ± 12% softirqs.CPU47.RCU
> 49462 ± 6% +95.9% 96879 ± 11% softirqs.CPU48.RCU
> 49436 ± 4% +92.7% 95249 ± 12% softirqs.CPU49.RCU
> 52413 ± 5% +88.8% 98965 ± 11% softirqs.CPU5.RCU
> 51032 ± 6% +104.5% 104382 ± 7% softirqs.CPU50.RCU
> 45684 ± 30% +117.7% 99464 ± 15% softirqs.CPU51.RCU
> 51919 ± 5% +103.2% 105507 ± 6% softirqs.CPU52.RCU
> 52420 ± 4% +95.6% 102530 ± 12% softirqs.CPU53.RCU
> 49538 ± 9% +112.3% 105146 ± 7% softirqs.CPU54.RCU
> 49883 ± 7% +103.9% 101712 ± 9% softirqs.CPU55.RCU
> 49604 ± 6% +95.9% 97166 ± 9% softirqs.CPU56.RCU
> 51798 ± 4% +98.5% 102805 ± 6% softirqs.CPU57.RCU
> 49777 ± 8% +99.7% 99405 ± 7% softirqs.CPU58.RCU
> 49338 ± 14% +105.1% 101169 ± 11% softirqs.CPU59.RCU
> 49653 ± 10% +106.2% 102399 ± 6% softirqs.CPU6.RCU
> 51134 ± 6% +98.8% 101668 ± 11% softirqs.CPU60.RCU
> 50488 ± 7% +102.4% 102180 ± 7% softirqs.CPU61.RCU
> 50078 ± 6% +102.7% 101522 ± 6% softirqs.CPU62.RCU
> 51026 ± 5% +99.6% 101832 ± 8% softirqs.CPU63.RCU
> 42895 ± 7% +107.0% 88783 ± 13% softirqs.CPU64.RCU
> 42387 ± 11% +113.3% 90430 ± 11% softirqs.CPU65.RCU
> 43746 ± 8% +108.8% 91341 ± 12% softirqs.CPU66.RCU
> 40324 ± 12% +121.3% 89240 ± 11% softirqs.CPU67.RCU
> 41900 ± 6% +114.6% 89917 ± 11% softirqs.CPU68.RCU
> 44157 ± 7% +104.3% 90228 ± 11% softirqs.CPU69.RCU
> 50551 ± 9% +97.0% 99596 ± 8% softirqs.CPU7.RCU
> 44094 ± 7% +107.9% 91683 ± 13% softirqs.CPU70.RCU
> 44086 ± 7% +106.8% 91179 ± 11% softirqs.CPU71.RCU
> 46488 ± 15% +90.2% 88422 ± 8% softirqs.CPU72.RCU
> 42653 ± 12% +99.2% 84953 ± 9% softirqs.CPU73.RCU
> 48559 ± 12% +76.5% 85713 ± 12% softirqs.CPU74.RCU
> 51770 ± 16% +73.0% 89572 ± 9% softirqs.CPU75.RCU
> 50182 ± 14% +72.4% 86513 ± 14% softirqs.CPU76.RCU
> 50446 ± 14% +77.7% 89651 ± 10% softirqs.CPU77.RCU
> 49119 ± 13% +84.9% 90818 ± 8% softirqs.CPU78.RCU
> 45781 ± 15% +93.5% 88595 ± 8% softirqs.CPU79.RCU
> 50229 ± 6% +96.4% 98632 ± 7% softirqs.CPU8.RCU
> 45155 ± 36% +128.7% 103272 ± 5% softirqs.CPU80.RCU
> 58487 ± 14% +77.0% 103508 ± 6% softirqs.CPU81.RCU
> 55666 ± 18% +87.0% 104094 ± 5% softirqs.CPU82.RCU
> 58506 ± 14% +77.7% 103963 ± 5% softirqs.CPU83.RCU
> 58416 ± 14% +80.3% 105297 ± 6% softirqs.CPU84.RCU
> 51291 ± 12% +95.8% 100447 ± 4% softirqs.CPU85.RCU
> 54557 ± 13% +82.1% 99356 ± 4% softirqs.CPU86.RCU
> 54147 ± 13% +89.8% 102754 ± 6% softirqs.CPU87.RCU
> 55853 ± 14% +82.1% 101688 ± 6% softirqs.CPU88.RCU
> 59176 ± 16% +70.8% 101077 ± 5% softirqs.CPU89.RCU
> 52291 ± 6% +93.8% 101344 ± 5% softirqs.CPU9.RCU
> 60854 ± 15% +69.0% 102864 ± 2% softirqs.CPU90.RCU
> 57902 ± 12% +70.1% 98501 ± 4% softirqs.CPU91.RCU
> 59683 ± 15% +73.3% 103419 ± 5% softirqs.CPU92.RCU
> 57459 ± 14% +78.5% 102584 ± 6% softirqs.CPU93.RCU
> 59398 ± 13% +63.2% 96927 ± 8% softirqs.CPU94.RCU
> 56576 ± 15% +76.2% 99664 ± 11% softirqs.CPU95.RCU
> 5123 ± 16% +168.1% 13739 ± 7% softirqs.NET_RX
> 4882876 ± 10% +90.1% 9282598 ± 6% softirqs.RCU
>
>
>
> phoronix-test-suite.glmark2.0.score
>
> 300 +-+-------------------------------------------------------------------+
> | : +. +..+ +. +..+. +. + |
> 250 +-+: |
> O : O O O O O O O O O O O O O O
> | :O O O O O O O O O O |
> 200 +-+ |
> | : |
> 150 +-+ |
> |: |
> 100 +-+ |
> |: |
> |: |
> 50 +-+ |
> | |
> 0 +-+-------------------------------------------------------------------+
>
>
> phoronix-test-suite.glmark2.1.score
>
> 250 +-+-------------------------------------------------------------------+
> | |
> | +..+..+..+..+..+.+..+..+.. .+..+..+..+..+..+..+..+.+..+ |
> 200 +-+: +. |
> | : O O O
> O :O O O O O O O O O O O O O O O O O O O O O |
> 150 +-+ |
> | : |
> 100 +-+ |
> |: |
> |: |
> 50 +-+ |
> |: |
> | |
> 0 +-+-------------------------------------------------------------------+
>
>
> [*] bisect-good sample
> [O] bisect-bad sample
>
> ***************************************************************************************************
> lkp-csl-2sp8: 96 threads Intel(R) Xeon(R) Gold 6252 CPU @ 2.10GHz with 192G memory
> =========================================================================================
> compiler/cpufreq_governor/kconfig/need_x/rootfs/tbox_group/test/testcase/ucode:
> gcc-7/performance/x86_64-rhel-7.6/true/debian-x86_64-phoronix/lkp-csl-2sp8/gtkperf-1.2.1/phoronix-test-suite/0x500002b
>
> commit:
> 9f4813b531 (" Linux 5.4-rc8")
> 8d04a5f97a ("x86/mm/pat: Convert the PAT tree to a generic interval tree")
>
> 9f4813b531a0b8cc 8d04a5f97a5fa9d7afdf46eda3a
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 10.34 +26.8% 13.11 ± 5% phoronix-test-suite.gtkperf.0.seconds
> 62.29 +13.3% 70.56 ± 2% phoronix-test-suite.time.elapsed_time
> 62.29 +13.3% 70.56 ± 2% phoronix-test-suite.time.elapsed_time.max
> 46875 -12.5% 41002 ± 3% meminfo.max_used_kB
> 29.85 +39.6% 41.68 ± 22% boot-time.boot
> 2433 +48.7% 3617 ± 25% boot-time.idle
> 1628 -11.4% 1442 ± 4% vmstat.io.bi
> 9046 -11.6% 7993 ± 2% vmstat.system.cs
> 1.954e+09 ± 69% +226.7% 6.384e+09 ± 6% cpuidle.C1E.time
> 6278082 ± 33% +94.4% 12207082 ± 16% cpuidle.C1E.usage
> 3.958e+09 ± 32% -93.8% 2.444e+08 ± 10% cpuidle.C6.time
> 5684464 -95.4% 262692 ± 13% cpuidle.C6.usage
> 8.34 ±100% -8.3 0.00 perf-profile.calltrace.cycles-pp.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 8.34 ±100% -8.3 0.00 perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 8.34 ±100% -8.3 0.00 perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 5.28 ±100% -3.2 2.08 ±173% perf-profile.calltrace.cycles-pp.mmput.do_exit.do_group_exit.get_signal.do_signal
> 5.28 ±100% -3.2 2.08 ±173% perf-profile.calltrace.cycles-pp.exit_mmap.mmput.do_exit.do_group_exit.get_signal
> 8.34 ±100% -8.3 0.00 perf-profile.children.cycles-pp.do_sys_open
> 8.34 ±100% -8.3 0.00 perf-profile.children.cycles-pp.do_filp_open
> 8.34 ±100% -8.3 0.00 perf-profile.children.cycles-pp.path_openat
> 5.28 ±100% -3.2 2.08 ±173% perf-profile.children.cycles-pp.mmput
> 5.28 ±100% -3.2 2.08 ±173% perf-profile.children.cycles-pp.exit_mmap
> 17.00 ± 13% +230.9% 56.25 ± 29% sched_debug.cfs_rq:/.runnable_load_avg.max
> 3.87 ± 17% +73.5% 6.71 ± 22% sched_debug.cfs_rq:/.runnable_load_avg.stddev
> 25.25 ± 12% -22.4% 19.58 ± 20% sched_debug.cfs_rq:/.util_est_enqueued.avg
> 34397 +44.4% 49658 ± 29% sched_debug.cpu.clock.avg
> 34402 +44.4% 49663 ± 29% sched_debug.cpu.clock.max
> 34391 +44.4% 49654 ± 29% sched_debug.cpu.clock.min
> 34397 +44.4% 49658 ± 29% sched_debug.cpu.clock_task.avg
> 34402 +44.4% 49663 ± 29% sched_debug.cpu.clock_task.max
> 34391 +44.4% 49654 ± 29% sched_debug.cpu.clock_task.min
> 9.74 ± 5% -11.5% 8.62 ± 4% sched_debug.cpu.nr_uninterruptible.stddev
> 34393 +44.4% 49654 ± 29% sched_debug.cpu_clk
> 31537 +48.4% 46795 ± 31% sched_debug.ktime
> 34725 +44.0% 49988 ± 29% sched_debug.sched_clk
> 96262 +2.1% 98322 proc-vmstat.nr_active_anon
> 29673 +1.4% 30100 proc-vmstat.nr_active_file
> 94407 +2.3% 96570 proc-vmstat.nr_anon_pages
> 1082 +1.5% 1099 proc-vmstat.nr_page_table_pages
> 96262 +2.1% 98322 proc-vmstat.nr_zone_active_anon
> 29673 +1.4% 30100 proc-vmstat.nr_zone_active_file
> 7664 ± 27% +172.9% 20912 ± 38% proc-vmstat.numa_hint_faults
> 7507 ± 27% +124.1% 16824 ± 38% proc-vmstat.numa_hint_faults_local
> 328182 +5.9% 347387 ± 4% proc-vmstat.numa_hit
> 309363 +6.2% 328630 ± 4% proc-vmstat.numa_local
> 39400 ± 35% +90.3% 74971 ± 42% proc-vmstat.numa_pte_updates
> 370297 +7.5% 398082 ± 4% proc-vmstat.pgalloc_normal
> 278665 +12.0% 312075 ± 4% proc-vmstat.pgfault
> 269968 ± 2% +10.9% 299343 ± 5% proc-vmstat.pgfree
> 16.26 ± 53% -51.0% 7.96 ± 2% perf-stat.i.MPKI
> 8.359e+08 ± 2% -12.0% 7.355e+08 ± 5% perf-stat.i.branch-instructions
> 3.78 ± 21% -1.0 2.76 ± 9% perf-stat.i.branch-miss-rate%
> 30272546 ± 11% -25.3% 22600376 ± 15% perf-stat.i.branch-misses
> 1870084 ± 6% -59.7% 752958 ± 15% perf-stat.i.cache-misses
> 47650854 ± 37% -46.3% 25593693 ± 2% perf-stat.i.cache-references
> 9360 -12.3% 8208 ± 2% perf-stat.i.context-switches
> 6.312e+09 ± 6% -15.0% 5.364e+09 ± 2% perf-stat.i.cpu-cycles
> 3783 ± 9% +176.2% 10448 ± 18% perf-stat.i.cycles-between-cache-misses
> 0.16 ± 40% -0.1 0.01 ± 16% perf-stat.i.dTLB-load-miss-rate%
> 921731 ± 27% -87.9% 111653 ± 10% perf-stat.i.dTLB-load-misses
> 0.05 ± 32% -0.0 0.01 ± 21% perf-stat.i.dTLB-store-miss-rate%
> 157895 ± 26% -82.3% 28003 ± 22% perf-stat.i.dTLB-store-misses
> 41.55 ± 4% -3.5 38.06 perf-stat.i.iTLB-load-miss-rate%
> 3.826e+09 ± 2% -11.9% 3.372e+09 ± 6% perf-stat.i.instructions
> 9.33 -13.3% 8.09 ± 3% perf-stat.i.major-faults
> 12.54 ± 38% -39.3% 7.61 ± 5% perf-stat.overall.MPKI
> 3.63 ± 13% -0.6 3.06 ± 10% perf-stat.overall.branch-miss-rate%
> 4.51 ± 35% -1.6 2.94 ± 14% perf-stat.overall.cache-miss-rate%
> 3391 ± 10% +113.9% 7255 ± 12% perf-stat.overall.cycles-between-cache-misses
> 0.10 ± 33% -0.1 0.01 ± 14% perf-stat.overall.dTLB-load-miss-rate%
> 0.04 ± 26% -0.0 0.01 ± 23% perf-stat.overall.dTLB-store-miss-rate%
> 8.23e+08 ± 2% -11.9% 7.253e+08 ± 5% perf-stat.ps.branch-instructions
> 29792047 ± 11% -25.2% 22290398 ± 15% perf-stat.ps.branch-misses
> 1841339 ± 6% -59.6% 743171 ± 15% perf-stat.ps.cache-misses
> 46876977 ± 37% -46.2% 25232671 ± 2% perf-stat.ps.cache-references
> 9205 -12.1% 8091 ± 2% perf-stat.ps.context-switches
> 6.211e+09 ± 6% -14.8% 5.289e+09 ± 2% perf-stat.ps.cpu-cycles
> 907015 ± 27% -87.9% 110123 ± 10% perf-stat.ps.dTLB-load-misses
> 155379 ± 26% -82.2% 27623 ± 22% perf-stat.ps.dTLB-store-misses
> 3.766e+09 ± 2% -11.7% 3.325e+09 ± 6% perf-stat.ps.instructions
> 9.21 -13.4% 7.98 ± 3% perf-stat.ps.major-faults
> 16348 ± 5% +33.4% 21802 ± 5% softirqs.CPU0.SCHED
> 11186 ± 15% +37.7% 15406 ± 16% softirqs.CPU1.SCHED
> 9914 ± 8% +48.9% 14762 ± 30% softirqs.CPU10.SCHED
> 9645 ± 2% +21.1% 11681 ± 4% softirqs.CPU11.SCHED
> 9779 ± 3% +17.1% 11450 ± 7% softirqs.CPU13.SCHED
> 9805 ± 3% +12.6% 11040 ± 6% softirqs.CPU14.SCHED
> 9658 ± 2% +25.3% 12104 ± 10% softirqs.CPU15.SCHED
> 31797 ± 7% +23.0% 39108 ± 14% softirqs.CPU16.TIMER
> 9330 ± 6% +29.9% 12116 ± 4% softirqs.CPU17.SCHED
> 31554 ± 10% +16.1% 36648 ± 6% softirqs.CPU17.TIMER
> 9493 ± 4% +21.9% 11574 ± 6% softirqs.CPU18.SCHED
> 9700 ± 2% +61.1% 15631 ± 47% softirqs.CPU19.SCHED
> 10097 ± 4% +20.7% 12186 softirqs.CPU2.SCHED
> 9731 ± 2% +18.3% 11516 ± 3% softirqs.CPU20.SCHED
> 9664 ± 3% +18.1% 11413 ± 4% softirqs.CPU21.SCHED
> 9810 ± 3% +12.3% 11013 ± 6% softirqs.CPU22.SCHED
> 9509 ± 3% +20.0% 11407 ± 4% softirqs.CPU23.SCHED
> 9355 ± 9% +23.8% 11581 ± 8% softirqs.CPU26.SCHED
> 34990 +24.1% 43413 ± 6% softirqs.CPU26.TIMER
> 9577 ± 8% +20.8% 11569 ± 4% softirqs.CPU27.SCHED
> 9920 ± 2% +15.5% 11462 ± 6% softirqs.CPU28.SCHED
> 10084 +13.1% 11409 ± 4% softirqs.CPU29.SCHED
> 30741 ± 10% +27.7% 39262 ± 8% softirqs.CPU3.TIMER
> 9843 +18.7% 11688 ± 6% softirqs.CPU30.SCHED
> 8609 ± 21% +33.6% 11503 ± 4% softirqs.CPU32.SCHED
> 9714 ± 2% +22.8% 11927 ± 7% softirqs.CPU33.SCHED
> 9695 +18.1% 11445 ± 5% softirqs.CPU34.SCHED
> 8242 ± 30% +39.4% 11488 ± 6% softirqs.CPU35.SCHED
> 8035 ± 30% +40.4% 11280 ± 5% softirqs.CPU37.SCHED
> 9880 +17.7% 11627 ± 6% softirqs.CPU46.SCHED
> 8892 ± 9% +26.4% 11243 ± 8% softirqs.CPU47.SCHED
> 9244 ± 7% +16.8% 10799 ± 3% softirqs.CPU49.SCHED
> 9617 +18.4% 11389 ± 3% softirqs.CPU50.SCHED
> 31719 ± 7% +12.5% 35691 ± 5% softirqs.CPU50.TIMER
> 9366 ± 5% +16.5% 10911 ± 3% softirqs.CPU51.SCHED
> 9929 ± 3% +22.9% 12207 ± 7% softirqs.CPU53.SCHED
> 8616 ± 13% +41.5% 12194 ± 10% softirqs.CPU54.SCHED
> 9500 ± 3% +15.4% 10962 softirqs.CPU55.SCHED
> 32014 ± 9% +20.3% 38529 ± 15% softirqs.CPU56.TIMER
> 9732 ± 6% +16.2% 11310 ± 4% softirqs.CPU59.SCHED
> 9628 ± 2% +21.5% 11699 ± 10% softirqs.CPU60.SCHED
> 10026 ± 5% +10.9% 11124 ± 6% softirqs.CPU62.SCHED
> 9585 +14.5% 10972 ± 8% softirqs.CPU63.SCHED
> 9541 ± 3% +21.4% 11586 ± 16% softirqs.CPU64.SCHED
> 9035 ± 10% +17.1% 10577 ± 7% softirqs.CPU65.SCHED
> 9483 ± 2% +20.2% 11401 ± 5% softirqs.CPU66.SCHED
> 9026 ± 12% +23.4% 11134 ± 4% softirqs.CPU68.SCHED
> 9482 ± 2% +13.8% 10787 ± 5% softirqs.CPU69.SCHED
> 9658 ± 2% +20.4% 11624 ± 4% softirqs.CPU7.SCHED
> 9764 ± 3% +11.0% 10836 ± 5% softirqs.CPU70.SCHED
> 9316 ± 11% +18.8% 11072 ± 12% softirqs.CPU74.SCHED
> 9963 +12.3% 11189 ± 6% softirqs.CPU75.SCHED
> 10017 +14.1% 11425 ± 7% softirqs.CPU76.SCHED
> 9788 +18.4% 11588 ± 5% softirqs.CPU77.SCHED
> 9968 +16.3% 11591 ± 7% softirqs.CPU78.SCHED
> 9911 ± 2% +16.6% 11555 ± 5% softirqs.CPU79.SCHED
> 9408 ± 2% +19.7% 11258 ± 7% softirqs.CPU80.SCHED
> 10027 ± 4% +11.3% 11164 ± 5% softirqs.CPU81.SCHED
> 9638 ± 3% +14.3% 11019 ± 7% softirqs.CPU82.SCHED
> 9551 ± 2% +15.0% 10981 ± 8% softirqs.CPU83.SCHED
> 9583 ± 4% +18.8% 11389 ± 6% softirqs.CPU84.SCHED
> 8173 ± 29% +34.4% 10989 ± 7% softirqs.CPU86.SCHED
> 9936 ± 4% +14.8% 11410 ± 6% softirqs.CPU9.SCHED
> 8179 ± 30% +37.6% 11257 ± 10% softirqs.CPU91.SCHED
> 8077 ± 30% +39.1% 11233 ± 8% softirqs.CPU95.SCHED
> 919351 ± 7% +19.9% 1102697 ± 4% softirqs.SCHED
> 3193255 ± 2% +11.6% 3563915 ± 6% softirqs.TIMER
> 33.00 ±147% -100.0% 0.00 interrupts.52:PCI-MSI.31981585-edge.i40e-eth0-TxRx-16
> 127.00 +15.4% 146.50 ± 3% interrupts.9:IO-APIC.9-fasteoi.acpi
> 124159 ± 3% +16.5% 144587 ± 3% interrupts.CPU0.LOC:Local_timer_interrupts
> 127.00 +15.4% 146.50 ± 3% interrupts.CPU1.9:IO-APIC.9-fasteoi.acpi
> 123924 ± 3% +16.7% 144656 ± 2% interrupts.CPU1.LOC:Local_timer_interrupts
> 123637 ± 3% +16.2% 143635 ± 4% interrupts.CPU10.LOC:Local_timer_interrupts
> 123785 ± 3% +15.3% 142755 ± 3% interrupts.CPU11.LOC:Local_timer_interrupts
> 123691 ± 3% +16.3% 143829 ± 3% interrupts.CPU12.LOC:Local_timer_interrupts
> 123545 ± 3% +15.7% 142970 ± 3% interrupts.CPU13.LOC:Local_timer_interrupts
> 123726 ± 3% +16.2% 143718 ± 3% interrupts.CPU14.LOC:Local_timer_interrupts
> 123727 ± 3% +15.2% 142493 ± 2% interrupts.CPU15.LOC:Local_timer_interrupts
> 123761 ± 3% +16.7% 144390 ± 3% interrupts.CPU16.LOC:Local_timer_interrupts
> 123749 ± 3% +16.9% 144632 ± 3% interrupts.CPU17.LOC:Local_timer_interrupts
> 123660 ± 3% +16.9% 144533 ± 3% interrupts.CPU18.LOC:Local_timer_interrupts
> 123976 ± 3% +17.0% 145106 ± 3% interrupts.CPU19.LOC:Local_timer_interrupts
> 123983 ± 3% +16.8% 144764 ± 3% interrupts.CPU2.LOC:Local_timer_interrupts
> 123783 ± 3% +16.7% 144400 ± 3% interrupts.CPU20.LOC:Local_timer_interrupts
> 123924 ± 3% +16.5% 144405 ± 3% interrupts.CPU21.LOC:Local_timer_interrupts
> 124054 ± 3% +15.9% 143768 ± 3% interrupts.CPU22.LOC:Local_timer_interrupts
> 124085 ± 3% +15.7% 143543 ± 3% interrupts.CPU23.LOC:Local_timer_interrupts
> 110004 ± 22% +30.5% 143553 ± 4% interrupts.CPU24.LOC:Local_timer_interrupts
> 110068 ± 22% +29.7% 142727 ± 3% interrupts.CPU25.LOC:Local_timer_interrupts
> 110942 ± 22% +29.6% 143774 ± 2% interrupts.CPU26.LOC:Local_timer_interrupts
> 111894 ± 22% +28.3% 143555 ± 4% interrupts.CPU27.LOC:Local_timer_interrupts
> 111050 ± 22% +29.3% 143625 ± 4% interrupts.CPU28.LOC:Local_timer_interrupts
> 111805 ± 22% +27.5% 142570 ± 3% interrupts.CPU29.LOC:Local_timer_interrupts
> 122901 ± 3% +17.6% 144537 ± 3% interrupts.CPU3.LOC:Local_timer_interrupts
> 111025 ± 22% +29.5% 143752 ± 4% interrupts.CPU30.LOC:Local_timer_interrupts
> 110372 ± 21% +29.3% 142764 ± 3% interrupts.CPU31.LOC:Local_timer_interrupts
> 110041 ± 22% +30.2% 143294 ± 3% interrupts.CPU32.LOC:Local_timer_interrupts
> 110289 ± 21% +29.4% 142737 ± 3% interrupts.CPU33.LOC:Local_timer_interrupts
> 0.75 ±110% +4200.0% 32.25 ±143% interrupts.CPU33.RES:Rescheduling_interrupts
> 111042 ± 22% +28.7% 142872 ± 4% interrupts.CPU34.LOC:Local_timer_interrupts
> 110820 ± 22% +29.6% 143676 ± 4% interrupts.CPU35.LOC:Local_timer_interrupts
> 110849 ± 22% +29.9% 143999 ± 4% interrupts.CPU36.LOC:Local_timer_interrupts
> 110376 ± 22% +30.4% 143915 ± 3% interrupts.CPU37.LOC:Local_timer_interrupts
> 111593 ± 22% +29.0% 143915 ± 4% interrupts.CPU38.LOC:Local_timer_interrupts
> 111949 ± 22% +27.1% 142241 ± 4% interrupts.CPU39.LOC:Local_timer_interrupts
> 124261 ± 3% +15.7% 143828 ± 3% interrupts.CPU4.LOC:Local_timer_interrupts
> 111554 ± 22% +27.5% 142286 ± 4% interrupts.CPU40.LOC:Local_timer_interrupts
> 110802 ± 22% +29.1% 143047 ± 4% interrupts.CPU41.LOC:Local_timer_interrupts
> 111642 ± 22% +29.4% 144476 ± 4% interrupts.CPU42.LOC:Local_timer_interrupts
> 110980 ± 22% +29.3% 143450 ± 4% interrupts.CPU43.LOC:Local_timer_interrupts
> 111595 ± 22% +27.4% 142158 ± 4% interrupts.CPU44.LOC:Local_timer_interrupts
> 110926 ± 22% +28.8% 142914 ± 4% interrupts.CPU45.LOC:Local_timer_interrupts
> 111788 ± 22% +28.5% 143694 ± 4% interrupts.CPU46.LOC:Local_timer_interrupts
> 110789 ± 22% +29.2% 143182 ± 4% interrupts.CPU47.LOC:Local_timer_interrupts
> 123853 ± 3% +16.0% 143633 ± 3% interrupts.CPU48.LOC:Local_timer_interrupts
> 123954 ± 3% +16.1% 143915 ± 3% interrupts.CPU49.LOC:Local_timer_interrupts
> 125940 ± 5% +14.2% 143844 ± 2% interrupts.CPU5.LOC:Local_timer_interrupts
> 122996 ± 3% +16.9% 143771 ± 3% interrupts.CPU50.LOC:Local_timer_interrupts
> 123469 ± 3% +16.3% 143600 ± 3% interrupts.CPU51.LOC:Local_timer_interrupts
> 122963 ± 2% +16.8% 143584 ± 3% interrupts.CPU52.LOC:Local_timer_interrupts
> 123920 ± 3% +16.7% 144558 ± 3% interrupts.CPU53.LOC:Local_timer_interrupts
> 123791 ± 3% +16.7% 144460 ± 3% interrupts.CPU54.LOC:Local_timer_interrupts
> 123877 ± 3% +16.6% 144392 ± 3% interrupts.CPU55.LOC:Local_timer_interrupts
> 123809 ± 3% +16.4% 144159 ± 3% interrupts.CPU56.LOC:Local_timer_interrupts
> 123506 ± 3% +16.6% 144033 ± 3% interrupts.CPU57.LOC:Local_timer_interrupts
> 123672 ± 3% +17.7% 145596 ± 4% interrupts.CPU58.LOC:Local_timer_interrupts
> 123454 ± 3% +16.8% 144178 ± 3% interrupts.CPU59.LOC:Local_timer_interrupts
> 123108 ± 4% +17.5% 144649 ± 3% interrupts.CPU6.LOC:Local_timer_interrupts
> 123692 ± 3% +16.1% 143634 ± 3% interrupts.CPU60.LOC:Local_timer_interrupts
> 123855 ± 3% +15.5% 143073 ± 3% interrupts.CPU61.LOC:Local_timer_interrupts
> 123714 ± 3% +16.2% 143797 ± 3% interrupts.CPU62.LOC:Local_timer_interrupts
> 123863 ± 3% +16.0% 143707 ± 3% interrupts.CPU63.LOC:Local_timer_interrupts
> 123875 ± 3% +15.9% 143543 ± 3% interrupts.CPU64.LOC:Local_timer_interrupts
> 124440 ± 2% +16.8% 145383 ± 2% interrupts.CPU65.LOC:Local_timer_interrupts
> 124284 ± 2% +15.9% 144070 ± 3% interrupts.CPU66.LOC:Local_timer_interrupts
> 123799 ± 3% +15.8% 143331 ± 3% interrupts.CPU67.LOC:Local_timer_interrupts
> 123400 ± 3% +17.0% 144332 ± 3% interrupts.CPU68.LOC:Local_timer_interrupts
> 125156 ± 4% +14.5% 143289 ± 3% interrupts.CPU69.LOC:Local_timer_interrupts
> 124195 ± 3% +16.3% 144402 ± 3% interrupts.CPU7.LOC:Local_timer_interrupts
> 123791 ± 3% +16.0% 143551 ± 3% interrupts.CPU70.LOC:Local_timer_interrupts
> 123826 ± 3% +15.7% 143277 ± 3% interrupts.CPU71.LOC:Local_timer_interrupts
> 110101 ± 22% +29.0% 141983 ± 4% interrupts.CPU72.LOC:Local_timer_interrupts
> 110774 ± 22% +28.3% 142100 ± 4% interrupts.CPU73.LOC:Local_timer_interrupts
> 111785 ± 22% +27.6% 142623 ± 3% interrupts.CPU74.LOC:Local_timer_interrupts
> 111709 ± 22% +29.2% 144354 ± 3% interrupts.CPU75.LOC:Local_timer_interrupts
> 111739 ± 22% +28.9% 143992 ± 3% interrupts.CPU76.LOC:Local_timer_interrupts
> 111017 ± 22% +29.7% 143954 ± 3% interrupts.CPU77.LOC:Local_timer_interrupts
> 111625 ± 22% +28.7% 143651 ± 3% interrupts.CPU78.LOC:Local_timer_interrupts
> 110970 ± 22% +29.5% 143695 ± 4% interrupts.CPU79.LOC:Local_timer_interrupts
> 122666 ± 4% +18.0% 144790 ± 3% interrupts.CPU8.LOC:Local_timer_interrupts
> 109397 ± 21% +32.0% 144381 ± 3% interrupts.CPU80.LOC:Local_timer_interrupts
> 111101 ± 22% +29.2% 143593 ± 3% interrupts.CPU81.LOC:Local_timer_interrupts
> 110996 ± 22% +28.0% 142033 ± 4% interrupts.CPU82.LOC:Local_timer_interrupts
> 110733 ± 22% +28.4% 142147 ± 4% interrupts.CPU83.LOC:Local_timer_interrupts
> 110217 ± 22% +30.5% 143787 ± 4% interrupts.CPU84.LOC:Local_timer_interrupts
> 109986 ± 22% +31.0% 144082 ± 3% interrupts.CPU85.LOC:Local_timer_interrupts
> 110129 ± 22% +30.2% 143365 ± 3% interrupts.CPU86.LOC:Local_timer_interrupts
> 110749 ± 22% +28.8% 142696 ± 4% interrupts.CPU87.LOC:Local_timer_interrupts
> 110778 ± 22% +29.8% 143804 ± 4% interrupts.CPU88.LOC:Local_timer_interrupts
> 111348 ± 22% +28.5% 143096 ± 4% interrupts.CPU89.LOC:Local_timer_interrupts
> 123749 ± 3% +16.1% 143677 ± 3% interrupts.CPU9.LOC:Local_timer_interrupts
> 110728 ± 22% +29.0% 142841 ± 4% interrupts.CPU90.LOC:Local_timer_interrupts
> 110097 ± 22% +30.1% 143207 ± 4% interrupts.CPU91.LOC:Local_timer_interrupts
> 111533 ± 22% +28.3% 143083 ± 4% interrupts.CPU92.LOC:Local_timer_interrupts
> 110777 ± 22% +29.0% 142893 ± 4% interrupts.CPU93.LOC:Local_timer_interrupts
> 109394 ± 21% +31.1% 143427 ± 4% interrupts.CPU94.LOC:Local_timer_interrupts
> 110000 ± 22% +30.0% 143027 ± 4% interrupts.CPU95.LOC:Local_timer_interrupts
> 11264859 ± 12% +22.4% 13788804 ± 3% interrupts.LOC:Local_timer_interrupts
>
>
>
>
>
> 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.
>
>
> Thanks,
> Rong Chen
>

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