5:23 p.m.
Greeting,
FYI, we noticed a 50.0% improvement of filebench.sum_operations/s due to commit:
commit: c1d6d2fd2f642c67ddc7150aee05d63665fe71ca ("cpufreq: acpi-cpufreq: Skip
initialization if cpufreq driver is present")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
in testcase: filebench
on test machine: 272 threads 2 sockets Intel(R) Xeon Phi(TM) CPU 7255 @ 1.10GHz with 112G
memory
with following parameters:
disk: 1HDD
fs: xfs
test: filemicro_create.f
cpufreq_governor: performance
ucode: 0x11
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 split-job --compatible job.yaml # generate the yaml file for lkp run
bin/lkp run generated-yaml-file
=========================================================================================
compiler/cpufreq_governor/disk/fs/kconfig/rootfs/tbox_group/test/testcase/ucode:
gcc-9/performance/1HDD/xfs/x86_64-rhel-8.3/debian-10.4-x86_64-20200603.cgz/lkp-knm02/filemicro_create.f/filebench/0x11
commit:
9ff6774b97 ("cpufreq: sc520_freq: add 'fallthrough' to one case")
c1d6d2fd2f ("cpufreq: acpi-cpufreq: Skip initialization if cpufreq driver is
present")
9ff6774b9718d1a7 c1d6d2fd2f642c67ddc7150aee0
---------------- ---------------------------
%stddev %change %stddev
\ | \
170.60 +50.1% 256.00 filebench.sum_bytes_mb/s
170.96 +50.0% 256.46 filebench.sum_operations/s
2.40 ± 9% -25.3% 1.79 filebench.sum_time_ms/op
171.00 +49.7% 256.00 filebench.sum_writes/s
5.33 ± 2% -13.6% 4.61 iostat.cpu.system
1.80 ± 10% -0.4 1.42 ± 2% mpstat.cpu.all.irq%
1.586e+09 -16.6% 1.323e+09 cpuidle.C1.time
3229535 -18.9% 2620326 cpuidle.C1.usage
5324 +7.7% 5733 vmstat.system.cs
423746 ± 2% -6.3% 396982 vmstat.system.in
316862 -26.0% 234569 softirqs.RCU
447703 ± 8% -22.0% 349013 ± 2% softirqs.SCHED
25691 ± 5% -11.8% 22670 ± 5% softirqs.TIMER
1638620 ± 5% -57.3% 698929 ± 13% meminfo.DirectMap4k
199771 ± 2% -19.2% 161333 meminfo.Dirty
488950 -9.6% 442167 meminfo.Inactive
199888 ± 2% -19.2% 161449 meminfo.Inactive(file)
11.25 -1.2 10.00 turbostat.Busy%
3088929 -20.2% 2463646 turbostat.C1
2994037 -19.6% 2407465 turbostat.IRQ
59.33 -2.2% 58.00 turbostat.PkgTmp
52754 ± 6% -19.0% 42718 numa-vmstat.node0.nr_dirty
52780 ± 6% -19.0% 42747 numa-vmstat.node0.nr_inactive_file
52764 ± 6% -19.0% 42729 numa-vmstat.node0.nr_zone_inactive_file
52746 ± 6% -19.1% 42693 numa-vmstat.node0.nr_zone_write_pending
2596 ± 11% -25.7% 1929 ± 11% numa-vmstat.node1.nr_slab_reclaimable
202108 ± 2% -18.0% 165670 numa-meminfo.node0.Dirty
202225 ± 2% -18.0% 165786 numa-meminfo.node0.Inactive(file)
10385 ± 11% -25.7% 7716 ± 11% numa-meminfo.node1.KReclaimable
22715 ± 10% -13.3% 19703 ± 7% numa-meminfo.node1.MemUsed
10385 ± 11% -25.7% 7716 ± 11% numa-meminfo.node1.SReclaimable
21160 ± 12% -17.0% 17554 ± 7% numa-meminfo.node1.Slab
0.62 ±223% +2838.6% 18.09 ± 66%
perf-sched.wait_and_delay.avg.ms.schedule_timeout.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr
3.83 ±223% +3620.1% 142.40 ± 71%
perf-sched.wait_and_delay.max.ms.schedule_timeout.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr
235.68 ± 78% -99.8% 0.38 ±144%
perf-sched.wait_time.avg.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
79.18 ±108% -95.8% 3.30 ±210%
perf-sched.wait_time.avg.ms.exit_to_user_mode_prepare.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe
2.45 ±144% +636.8% 18.09 ± 66%
perf-sched.wait_time.avg.ms.schedule_timeout.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr
968.16 ± 74% -99.8% 2.36 ±201%
perf-sched.wait_time.max.ms.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt.[unknown]
28.80 ±153% -97.7% 0.67 ± 72%
perf-sched.wait_time.max.ms.preempt_schedule_common.__cond_resched.mutex_lock.perf_event_release_kernel.perf_release
10.99 ±137% +1195.2% 142.40 ± 71%
perf-sched.wait_time.max.ms.schedule_timeout.wait_for_completion.affine_move_task.__set_cpus_allowed_ptr
64153 -2.3% 62659 proc-vmstat.nr_anon_pages
50442 ± 2% -18.5% 41123 proc-vmstat.nr_dirty
321578 -3.1% 311488 proc-vmstat.nr_file_pages
72382 -2.9% 70283 proc-vmstat.nr_inactive_anon
50472 ± 2% -18.5% 41152 proc-vmstat.nr_inactive_file
14166 -5.7% 13362 proc-vmstat.nr_mapped
9627 -8.0% 8857 proc-vmstat.nr_shmem
28740 -2.6% 28000 proc-vmstat.nr_slab_reclaimable
82200 -5.5% 77717 proc-vmstat.nr_slab_unreclaimable
72382 -2.9% 70283 proc-vmstat.nr_zone_inactive_anon
50472 ± 2% -18.5% 41152 proc-vmstat.nr_zone_inactive_file
50444 ± 2% -18.5% 41127 proc-vmstat.nr_zone_write_pending
68231 -4.3% 65279 proc-vmstat.pgfault
2335 -8.7% 2132 ± 2% proc-vmstat.pgreuse
40215 ± 3% -30.9% 27804 slabinfo.anon_vma.active_objs
873.67 ± 3% -30.9% 604.00 slabinfo.anon_vma.active_slabs
40215 ± 3% -30.9% 27804 slabinfo.anon_vma.num_objs
873.67 ± 3% -30.9% 604.00 slabinfo.anon_vma.num_slabs
86687 ± 2% -29.4% 61166 slabinfo.anon_vma_chain.active_objs
1353 ± 2% -29.4% 955.17 slabinfo.anon_vma_chain.active_slabs
86687 ± 2% -29.4% 61166 slabinfo.anon_vma_chain.num_objs
1353 ± 2% -29.4% 955.17 slabinfo.anon_vma_chain.num_slabs
54442 ± 4% -19.2% 43989 ± 4% slabinfo.ep_head.active_objs
54442 ± 4% -19.2% 43989 ± 4% slabinfo.ep_head.num_objs
132234 -10.6% 118250 slabinfo.kernfs_node_cache.active_objs
2066 -10.6% 1847 slabinfo.kernfs_node_cache.active_slabs
132234 -10.6% 118250 slabinfo.kernfs_node_cache.num_objs
2066 -10.6% 1847 slabinfo.kernfs_node_cache.num_slabs
2625 ± 4% -10.1% 2359 ± 6% slabinfo.kmalloc-rcl-96.active_objs
2625 ± 4% -10.1% 2359 ± 6% slabinfo.kmalloc-rcl-96.num_objs
16237 -9.1% 14767 ± 5% slabinfo.pde_opener.active_objs
16237 -9.1% 14767 ± 5% slabinfo.pde_opener.num_objs
18554 -10.1% 16678 slabinfo.proc_inode_cache.active_objs
18555 -10.1% 16678 slabinfo.proc_inode_cache.num_objs
11802 ± 4% -24.1% 8953 ± 4% slabinfo.shmem_inode_cache.active_objs
11802 ± 4% -24.1% 8953 ± 4% slabinfo.shmem_inode_cache.num_objs
98198 ± 3% -30.7% 68006 slabinfo.vm_area_struct.active_objs
2454 ± 3% -30.7% 1699 slabinfo.vm_area_struct.active_slabs
98198 ± 3% -30.7% 68006 slabinfo.vm_area_struct.num_objs
2454 ± 3% -30.7% 1699 slabinfo.vm_area_struct.num_slabs
8.8e+08 +6.4% 9.361e+08 perf-stat.i.branch-instructions
6.78 ± 2% +0.5 7.24 perf-stat.i.branch-miss-rate%
59713434 ± 3% +12.3% 67057032 ± 2% perf-stat.i.branch-misses
22046100 ± 2% +5.9% 23339772 perf-stat.i.cache-misses
1.433e+08 +4.6% 1.499e+08 perf-stat.i.cache-references
7.22 ± 2% -18.4% 5.89 perf-stat.i.cpi
2.941e+10 ± 2% -11.7% 2.597e+10 perf-stat.i.cpu-cycles
467.75 +19.0% 556.78 perf-stat.i.cpu-migrations
1370 ± 3% -18.7% 1114 perf-stat.i.cycles-between-cache-misses
61544593 +3.7% 63828904 perf-stat.i.iTLB-load-misses
4.211e+09 +5.8% 4.455e+09 perf-stat.i.iTLB-loads
4.209e+09 +6.4% 4.479e+09 perf-stat.i.instructions
68.34 +2.8% 70.24 perf-stat.i.instructions-per-iTLB-miss
0.14 +18.7% 0.17 perf-stat.i.ipc
0.11 ± 2% -12.0% 0.09 perf-stat.i.metric.GHz
513.62 +4.8% 538.05 perf-stat.i.metric.K/sec
18.22 +5.8% 19.27 perf-stat.i.metric.M/sec
5245 +17.1% 6143 ± 2% perf-stat.i.minor-faults
5246 +17.1% 6144 ± 2% perf-stat.i.page-faults
6.78 ± 2% +0.4 7.17 perf-stat.overall.branch-miss-rate%
7.04 -17.4% 5.81 perf-stat.overall.cpi
1343 ± 3% -17.1% 1113
perf-stat.overall.cycles-between-cache-misses
68.13 +2.6% 69.93
perf-stat.overall.instructions-per-iTLB-miss
0.14 +21.0% 0.17 perf-stat.overall.ipc
6.5e+08 -4.9% 6.183e+08 perf-stat.ps.branch-instructions
16289963 ± 2% -5.2% 15450542 perf-stat.ps.cache-misses
1.062e+08 -6.4% 99387416 perf-stat.ps.cache-references
2111 -11.4% 1870 perf-stat.ps.context-switches
206844 -10.7% 184753 perf-stat.ps.cpu-clock
2.188e+10 ± 2% -21.4% 1.72e+10 perf-stat.ps.cpu-cycles
347.09 +7.5% 373.03 perf-stat.ps.cpu-migrations
45640591 -7.3% 42319606 perf-stat.ps.iTLB-load-misses
3.112e+09 -5.4% 2.944e+09 perf-stat.ps.iTLB-loads
3.11e+09 -4.8% 2.959e+09 perf-stat.ps.instructions
206844 -10.7% 184753 perf-stat.ps.task-clock
1.318e+10 -30.6% 9.151e+09 perf-stat.total.instructions
9.71 ± 40% -4.9 4.84 ± 15%
perf-profile.calltrace.cycles-pp.menu_select.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
3.75 ± 43% -2.4 1.30 ± 37%
perf-profile.calltrace.cycles-pp.tick_nohz_get_sleep_length.menu_select.do_idle.cpu_startup_entry.start_secondary
2.66 ± 50% -1.8 0.84 ± 35%
perf-profile.calltrace.cycles-pp.tick_nohz_next_event.tick_nohz_get_sleep_length.menu_select.do_idle.cpu_startup_entry
1.33 ± 15% -0.6 0.72 ± 33%
perf-profile.calltrace.cycles-pp.perf_mux_hrtimer_handler.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
1.07 ± 17% -0.4 0.64 ± 49%
perf-profile.calltrace.cycles-pp.__remove_hrtimer.__hrtimer_run_queues.hrtimer_interrupt.__sysvec_apic_timer_interrupt.sysvec_apic_timer_interrupt
2.41 ± 18% +1.0 3.45 ± 13%
perf-profile.calltrace.cycles-pp.__softirqentry_text_start.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state
4.00 ± 16% +1.3 5.28 ± 19%
perf-profile.calltrace.cycles-pp.irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt.cpuidle_enter_state.cpuidle_enter
0.53 ±141% +1.3 1.85 ± 34%
perf-profile.calltrace.cycles-pp.seq_read_iter.seq_read.vfs_read.ksys_read.do_syscall_64
0.53 ±141% +1.4 1.92 ± 36%
perf-profile.calltrace.cycles-pp.seq_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.04 ± 58% +1.6 2.67 ± 33%
perf-profile.calltrace.cycles-pp.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
1.04 ± 58% +1.6 2.69 ± 33%
perf-profile.calltrace.cycles-pp.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
1.07 ± 61% +1.7 2.75 ± 33%
perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
1.05 ± 60% +1.7 2.75 ± 33%
perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
1.08 ± 63% +1.8 2.91 ± 32% perf-profile.calltrace.cycles-pp.open64
1.81 ± 47% +2.5 4.34 ± 11%
perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64
1.84 ± 46% +2.5 4.38 ± 11%
perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.do_sys_open.do_syscall_64.entry_SYSCALL_64_after_hwframe
8.82 ± 31% -3.9 4.93 ± 14% perf-profile.children.cycles-pp.menu_select
3.77 ± 43% -2.4 1.33 ± 37%
perf-profile.children.cycles-pp.tick_nohz_get_sleep_length
2.68 ± 49% -1.8 0.87 ± 31%
perf-profile.children.cycles-pp.tick_nohz_next_event
1.63 ± 68% -1.5 0.16 ± 82%
perf-profile.children.cycles-pp.get_next_timer_interrupt
0.83 ±131% -0.8 0.06 ±122%
perf-profile.children.cycles-pp.hrtimer_get_next_event
1.40 ± 12% -0.6 0.76 ± 29%
perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
0.56 ± 48% -0.4 0.13 ± 94%
perf-profile.children.cycles-pp.hrtimer_next_event_without
1.12 ± 15% -0.4 0.72 ± 24%
perf-profile.children.cycles-pp.__remove_hrtimer
0.47 ± 57% -0.4 0.12 ± 95% perf-profile.children.cycles-pp.fscanf
0.56 ± 18% -0.3 0.31 ± 49% perf-profile.children.cycles-pp.rb_next
0.19 ± 57% -0.1 0.04 ±112%
perf-profile.children.cycles-pp.clear_page_erms
0.09 ± 65% +0.1 0.19 ± 32%
perf-profile.children.cycles-pp.cpuidle_not_available
0.03 ±141% +0.1 0.14 ± 75%
perf-profile.children.cycles-pp.proc_task_name
0.05 ± 72% +0.1 0.18 ± 53%
perf-profile.children.cycles-pp.tick_nohz_tick_stopped
0.04 ±101% +0.2 0.21 ± 48% perf-profile.children.cycles-pp.sprintf
0.04 ±154% +0.2 0.22 ± 42%
perf-profile.children.cycles-pp.strncpy_from_user
0.02 ±223% +0.2 0.20 ± 67%
perf-profile.children.cycles-pp.single_release
0.22 ± 44% +0.2 0.44 ± 22%
perf-profile.children.cycles-pp.wait_for_completion
0.14 ± 48% +0.2 0.39 ± 45%
perf-profile.children.cycles-pp.getname_flags
0.69 ± 27% +0.3 1.00 ± 24%
perf-profile.children.cycles-pp.update_blocked_averages
0.18 ± 43% +0.3 0.48 ± 27%
perf-profile.children.cycles-pp.__cond_resched
0.41 ± 47% +0.3 0.75 ± 19%
perf-profile.children.cycles-pp.affine_move_task
0.07 ± 80% +0.4 0.45 ± 50% perf-profile.children.cycles-pp.d_alloc
0.15 ± 33% +0.4 0.55 ± 40%
perf-profile.children.cycles-pp.inode_permission
0.08 ± 77% +0.4 0.51 ± 42%
perf-profile.children.cycles-pp.d_alloc_parallel
0.09 ± 90% +0.4 0.53 ± 40% perf-profile.children.cycles-pp.step_into
0.92 ± 68% +0.9 1.79 ± 35%
perf-profile.children.cycles-pp.link_path_walk
0.36 ± 65% +0.9 1.24 ± 87% perf-profile.children.cycles-pp.rcu_core
0.67 ± 79% +0.9 1.56 ± 31%
perf-profile.children.cycles-pp.proc_pid_status
0.67 ± 79% +0.9 1.58 ± 32%
perf-profile.children.cycles-pp.proc_single_show
0.21 ± 84% +0.9 1.14 ± 90%
perf-profile.children.cycles-pp.kmem_cache_free
0.81 ± 70% +1.2 1.97 ± 30% perf-profile.children.cycles-pp.seq_read
2.71 ± 23% +1.7 4.42 ± 21%
perf-profile.children.cycles-pp.__softirqentry_text_start
1.08 ± 63% +1.8 2.91 ± 32% perf-profile.children.cycles-pp.open64
4.29 ± 17% +1.9 6.20 ± 23%
perf-profile.children.cycles-pp.irq_exit_rcu
2.06 ± 38% +2.3 4.34 ± 11% perf-profile.children.cycles-pp.path_openat
2.07 ± 38% +2.3 4.38 ± 11%
perf-profile.children.cycles-pp.do_filp_open
2.30 ± 37% +2.6 4.93 ± 9%
perf-profile.children.cycles-pp.do_sys_openat2
2.30 ± 37% +2.7 4.98 ± 9% perf-profile.children.cycles-pp.do_sys_open
3.38 ± 7% -0.7 2.71 ± 4%
perf-profile.self.cycles-pp.cpuidle_enter_state
0.73 ± 20% -0.4 0.35 ± 24%
perf-profile.self.cycles-pp.__sysvec_apic_timer_interrupt
0.51 ± 30% -0.3 0.21 ± 48% perf-profile.self.cycles-pp.irq_enter_rcu
0.56 ± 18% -0.3 0.31 ± 49% perf-profile.self.cycles-pp.rb_next
0.45 ± 20% -0.2 0.21 ± 37%
perf-profile.self.cycles-pp.perf_mux_hrtimer_handler
0.03 ±141% +0.1 0.09 ± 25% perf-profile.self.cycles-pp.dput
0.13 ± 55% +0.2 0.33 ± 24% perf-profile.self.cycles-pp.kmem_cache_free
10796 -19.2% 8719 ± 2% interrupts.CPU0.LOC:Local_timer_interrupts
10579 -18.7% 8599 ± 4% interrupts.CPU1.LOC:Local_timer_interrupts
10490 -20.7% 8315 interrupts.CPU10.LOC:Local_timer_interrupts
10813 ± 5% -23.8% 8241
interrupts.CPU100.LOC:Local_timer_interrupts
10491 -20.4% 8348
interrupts.CPU101.LOC:Local_timer_interrupts
10400 -19.9% 8332
interrupts.CPU102.LOC:Local_timer_interrupts
10644 ± 3% -21.9% 8311
interrupts.CPU103.LOC:Local_timer_interrupts
10475 -18.8% 8507 ± 4%
interrupts.CPU104.LOC:Local_timer_interrupts
10451 -20.1% 8353
interrupts.CPU105.LOC:Local_timer_interrupts
10454 -18.6% 8509 ± 6%
interrupts.CPU106.LOC:Local_timer_interrupts
10468 -20.4% 8330
interrupts.CPU107.LOC:Local_timer_interrupts
10550 -23.3% 8091 ± 5%
interrupts.CPU108.LOC:Local_timer_interrupts
10483 -20.7% 8313
interrupts.CPU109.LOC:Local_timer_interrupts
10722 ± 4% -22.7% 8292 interrupts.CPU11.LOC:Local_timer_interrupts
10469 -21.1% 8257
interrupts.CPU110.LOC:Local_timer_interrupts
10443 -20.4% 8315
interrupts.CPU111.LOC:Local_timer_interrupts
10475 -21.3% 8240
interrupts.CPU112.LOC:Local_timer_interrupts
10464 -20.9% 8275
interrupts.CPU113.LOC:Local_timer_interrupts
10504 -20.8% 8316
interrupts.CPU114.LOC:Local_timer_interrupts
10495 ± 3% -19.1% 8487 ± 3%
interrupts.CPU115.LOC:Local_timer_interrupts
10489 -21.0% 8290
interrupts.CPU116.LOC:Local_timer_interrupts
10509 -21.1% 8289
interrupts.CPU117.LOC:Local_timer_interrupts
10412 -21.0% 8221
interrupts.CPU118.LOC:Local_timer_interrupts
10459 -21.2% 8238
interrupts.CPU119.LOC:Local_timer_interrupts
10311 ± 3% -20.1% 8241 interrupts.CPU12.LOC:Local_timer_interrupts
10421 -20.7% 8267
interrupts.CPU121.LOC:Local_timer_interrupts
10417 -19.9% 8345
interrupts.CPU122.LOC:Local_timer_interrupts
10584 ± 2% -21.8% 8280
interrupts.CPU123.LOC:Local_timer_interrupts
10486 -21.1% 8276
interrupts.CPU124.LOC:Local_timer_interrupts
10459 -20.9% 8276
interrupts.CPU125.LOC:Local_timer_interrupts
10499 -20.8% 8313
interrupts.CPU126.LOC:Local_timer_interrupts
10416 -20.3% 8304
interrupts.CPU127.LOC:Local_timer_interrupts
10480 -21.3% 8245
interrupts.CPU128.LOC:Local_timer_interrupts
10443 -20.4% 8311
interrupts.CPU129.LOC:Local_timer_interrupts
10432 -20.6% 8278 interrupts.CPU13.LOC:Local_timer_interrupts
10314 -18.6% 8391
interrupts.CPU130.LOC:Local_timer_interrupts
10410 ± 2% -20.2% 8305
interrupts.CPU131.LOC:Local_timer_interrupts
10508 ± 2% -21.1% 8295
interrupts.CPU132.LOC:Local_timer_interrupts
10378 ± 2% -20.7% 8234
interrupts.CPU133.LOC:Local_timer_interrupts
10417 -20.9% 8238
interrupts.CPU134.LOC:Local_timer_interrupts
10491 -20.6% 8332 ± 2%
interrupts.CPU135.LOC:Local_timer_interrupts
10354 ± 3% -20.3% 8253
interrupts.CPU136.LOC:Local_timer_interrupts
10386 -20.2% 8287 ± 2%
interrupts.CPU137.LOC:Local_timer_interrupts
10413 -20.4% 8291
interrupts.CPU138.LOC:Local_timer_interrupts
10494 -21.8% 8207
interrupts.CPU139.LOC:Local_timer_interrupts
10458 -18.7% 8503 ± 4% interrupts.CPU14.LOC:Local_timer_interrupts
10458 -21.2% 8244
interrupts.CPU140.LOC:Local_timer_interrupts
10440 -20.2% 8333 ± 2%
interrupts.CPU141.LOC:Local_timer_interrupts
10446 -20.3% 8322
interrupts.CPU142.LOC:Local_timer_interrupts
10337 -19.5% 8321
interrupts.CPU143.LOC:Local_timer_interrupts
10464 -21.2% 8247
interrupts.CPU144.LOC:Local_timer_interrupts
10374 -20.3% 8272
interrupts.CPU145.LOC:Local_timer_interrupts
10501 -21.2% 8277
interrupts.CPU146.LOC:Local_timer_interrupts
10427 -20.4% 8303
interrupts.CPU147.LOC:Local_timer_interrupts
10538 ± 2% -21.5% 8268
interrupts.CPU148.LOC:Local_timer_interrupts
10395 -20.8% 8230
interrupts.CPU149.LOC:Local_timer_interrupts
10537 ± 4% -20.1% 8419 ± 2% interrupts.CPU15.LOC:Local_timer_interrupts
10642 ± 4% -22.0% 8301
interrupts.CPU150.LOC:Local_timer_interrupts
10431 -22.3% 8106 ± 3%
interrupts.CPU152.LOC:Local_timer_interrupts
10499 -21.4% 8249
interrupts.CPU153.LOC:Local_timer_interrupts
10431 -21.0% 8240
interrupts.CPU154.LOC:Local_timer_interrupts
10467 -21.3% 8235
interrupts.CPU155.LOC:Local_timer_interrupts
10460 -21.1% 8252
interrupts.CPU157.LOC:Local_timer_interrupts
10393 -19.1% 8405 ± 5%
interrupts.CPU158.LOC:Local_timer_interrupts
10511 -21.4% 8258
interrupts.CPU159.LOC:Local_timer_interrupts
10629 ± 2% -21.6% 8331 ± 3% interrupts.CPU16.LOC:Local_timer_interrupts
10357 -20.4% 8245
interrupts.CPU160.LOC:Local_timer_interrupts
10381 -20.7% 8228
interrupts.CPU161.LOC:Local_timer_interrupts
10312 ± 3% -18.7% 8385
interrupts.CPU162.LOC:Local_timer_interrupts
10384 -20.1% 8296
interrupts.CPU163.LOC:Local_timer_interrupts
10147 ± 6% -19.1% 8208
interrupts.CPU164.LOC:Local_timer_interrupts
10406 -20.8% 8241
interrupts.CPU165.LOC:Local_timer_interrupts
10467 -21.2% 8250
interrupts.CPU166.LOC:Local_timer_interrupts
10374 -21.0% 8197
interrupts.CPU167.LOC:Local_timer_interrupts
10449 -21.1% 8242
interrupts.CPU168.LOC:Local_timer_interrupts
10387 -20.9% 8220
interrupts.CPU169.LOC:Local_timer_interrupts
10576 ± 2% -20.9% 8368 interrupts.CPU17.LOC:Local_timer_interrupts
10445 -21.5% 8199
interrupts.CPU170.LOC:Local_timer_interrupts
10416 -20.4% 8289 ± 2%
interrupts.CPU171.LOC:Local_timer_interrupts
10399 -20.8% 8231
interrupts.CPU172.LOC:Local_timer_interrupts
10403 -21.3% 8190
interrupts.CPU173.LOC:Local_timer_interrupts
10403 -20.5% 8266
interrupts.CPU174.LOC:Local_timer_interrupts
10417 -21.2% 8209
interrupts.CPU175.LOC:Local_timer_interrupts
10388 -20.3% 8284 ± 2%
interrupts.CPU176.LOC:Local_timer_interrupts
10458 -21.6% 8204
interrupts.CPU177.LOC:Local_timer_interrupts
10408 -21.1% 8215
interrupts.CPU178.LOC:Local_timer_interrupts
10375 -20.6% 8242
interrupts.CPU179.LOC:Local_timer_interrupts
10523 -20.2% 8394 interrupts.CPU18.LOC:Local_timer_interrupts
10429 -21.2% 8217
interrupts.CPU180.LOC:Local_timer_interrupts
10435 -20.7% 8272
interrupts.CPU181.LOC:Local_timer_interrupts
10293 ± 3% -20.1% 8229
interrupts.CPU182.LOC:Local_timer_interrupts
10386 -21.2% 8185
interrupts.CPU183.LOC:Local_timer_interrupts
10418 -21.2% 8214
interrupts.CPU184.LOC:Local_timer_interrupts
10428 -21.5% 8190
interrupts.CPU185.LOC:Local_timer_interrupts
10455 -21.2% 8237
interrupts.CPU186.LOC:Local_timer_interrupts
10372 -20.7% 8223
interrupts.CPU187.LOC:Local_timer_interrupts
10208 -19.2% 8246
interrupts.CPU188.LOC:Local_timer_interrupts
10405 -20.7% 8249
interrupts.CPU189.LOC:Local_timer_interrupts
10592 -21.1% 8353 interrupts.CPU19.LOC:Local_timer_interrupts
10390 -20.8% 8226
interrupts.CPU190.LOC:Local_timer_interrupts
10376 -17.9% 8520 ± 5%
interrupts.CPU191.LOC:Local_timer_interrupts
10394 -20.5% 8262
interrupts.CPU192.LOC:Local_timer_interrupts
10446 ± 2% -21.6% 8187
interrupts.CPU193.LOC:Local_timer_interrupts
10364 ± 2% -20.9% 8202
interrupts.CPU194.LOC:Local_timer_interrupts
10429 -21.5% 8191
interrupts.CPU195.LOC:Local_timer_interrupts
10304 -20.5% 8193
interrupts.CPU196.LOC:Local_timer_interrupts
10255 ± 9% -19.8% 8226
interrupts.CPU197.LOC:Local_timer_interrupts
10332 -19.6% 8303
interrupts.CPU198.LOC:Local_timer_interrupts
10238 ± 2% -19.1% 8286
interrupts.CPU199.LOC:Local_timer_interrupts
10697 ± 3% -22.1% 8333 interrupts.CPU2.LOC:Local_timer_interrupts
10363 -21.1% 8181
interrupts.CPU200.LOC:Local_timer_interrupts
10476 -20.3% 8353 ± 2%
interrupts.CPU201.LOC:Local_timer_interrupts
10462 -21.2% 8245
interrupts.CPU202.LOC:Local_timer_interrupts
10454 -21.2% 8239
interrupts.CPU203.LOC:Local_timer_interrupts
10349 ± 2% -21.0% 8173
interrupts.CPU204.LOC:Local_timer_interrupts
10351 -20.9% 8191
interrupts.CPU205.LOC:Local_timer_interrupts
10482 -22.1% 8169
interrupts.CPU206.LOC:Local_timer_interrupts
10396 -20.9% 8219
interrupts.CPU207.LOC:Local_timer_interrupts
10396 -21.1% 8200
interrupts.CPU208.LOC:Local_timer_interrupts
10375 -20.7% 8228
interrupts.CPU209.LOC:Local_timer_interrupts
10561 -19.0% 8556 ± 5% interrupts.CPU21.LOC:Local_timer_interrupts
10390 -23.3% 7970 ± 5%
interrupts.CPU210.LOC:Local_timer_interrupts
10586 ± 5% -22.2% 8238
interrupts.CPU211.LOC:Local_timer_interrupts
10352 -21.1% 8169
interrupts.CPU212.LOC:Local_timer_interrupts
10433 -21.2% 8216
interrupts.CPU213.LOC:Local_timer_interrupts
10370 -20.7% 8227
interrupts.CPU214.LOC:Local_timer_interrupts
10445 -21.5% 8200
interrupts.CPU215.LOC:Local_timer_interrupts
10388 -21.4% 8166
interrupts.CPU216.LOC:Local_timer_interrupts
10425 -21.4% 8196
interrupts.CPU217.LOC:Local_timer_interrupts
10349 -21.1% 8163
interrupts.CPU218.LOC:Local_timer_interrupts
10431 -21.6% 8182
interrupts.CPU219.LOC:Local_timer_interrupts
10491 -20.6% 8325 interrupts.CPU22.LOC:Local_timer_interrupts
10389 -22.2% 8085 ± 3%
interrupts.CPU220.LOC:Local_timer_interrupts
10422 -21.2% 8213
interrupts.CPU221.LOC:Local_timer_interrupts
10464 -22.1% 8152
interrupts.CPU222.LOC:Local_timer_interrupts
10432 -20.2% 8326 ± 3%
interrupts.CPU223.LOC:Local_timer_interrupts
9998 ± 8% -18.5% 8152
interrupts.CPU224.LOC:Local_timer_interrupts
10405 -19.8% 8346 ± 4%
interrupts.CPU225.LOC:Local_timer_interrupts
10412 -21.7% 8154
interrupts.CPU226.LOC:Local_timer_interrupts
10466 -21.9% 8173
interrupts.CPU227.LOC:Local_timer_interrupts
10309 -20.8% 8160
interrupts.CPU228.LOC:Local_timer_interrupts
10392 -20.9% 8225
interrupts.CPU229.LOC:Local_timer_interrupts
10559 -21.3% 8314 interrupts.CPU23.LOC:Local_timer_interrupts
10373 ± 4% -21.4% 8153
interrupts.CPU230.LOC:Local_timer_interrupts
10404 -21.3% 8188
interrupts.CPU231.LOC:Local_timer_interrupts
10142 ± 5% -19.9% 8125
interrupts.CPU232.LOC:Local_timer_interrupts
10413 -21.3% 8197
interrupts.CPU233.LOC:Local_timer_interrupts
10341 -21.4% 8130
interrupts.CPU234.LOC:Local_timer_interrupts
10408 -21.4% 8185
interrupts.CPU235.LOC:Local_timer_interrupts
10373 -22.0% 8087
interrupts.CPU236.LOC:Local_timer_interrupts
10389 -21.8% 8126
interrupts.CPU237.LOC:Local_timer_interrupts
10377 -22.0% 8099
interrupts.CPU238.LOC:Local_timer_interrupts
10465 -21.6% 8200 ± 2%
interrupts.CPU239.LOC:Local_timer_interrupts
10447 ± 2% -22.9% 8054 ± 7% interrupts.CPU24.LOC:Local_timer_interrupts
10349 -21.7% 8108
interrupts.CPU240.LOC:Local_timer_interrupts
10390 -21.9% 8117
interrupts.CPU241.LOC:Local_timer_interrupts
10369 -21.6% 8128
interrupts.CPU242.LOC:Local_timer_interrupts
10353 -21.2% 8157
interrupts.CPU243.LOC:Local_timer_interrupts
10383 -21.2% 8181 ± 2%
interrupts.CPU244.LOC:Local_timer_interrupts
10369 -21.6% 8127
interrupts.CPU245.LOC:Local_timer_interrupts
10367 -21.7% 8119
interrupts.CPU246.LOC:Local_timer_interrupts
10482 -22.3% 8145
interrupts.CPU247.LOC:Local_timer_interrupts
10341 -20.8% 8191
interrupts.CPU248.LOC:Local_timer_interrupts
10388 -21.9% 8110
interrupts.CPU249.LOC:Local_timer_interrupts
10599 -21.4% 8335 interrupts.CPU25.LOC:Local_timer_interrupts
10319 -22.0% 8048
interrupts.CPU250.LOC:Local_timer_interrupts
10340 -21.1% 8159
interrupts.CPU251.LOC:Local_timer_interrupts
10417 -22.4% 8084
interrupts.CPU252.LOC:Local_timer_interrupts
10367 -21.4% 8145
interrupts.CPU253.LOC:Local_timer_interrupts
10360 -21.0% 8186 ± 2%
interrupts.CPU254.LOC:Local_timer_interrupts
10336 ± 2% -20.7% 8194
interrupts.CPU255.LOC:Local_timer_interrupts
10164 -20.2% 8111
interrupts.CPU256.LOC:Local_timer_interrupts
10371 -21.6% 8133
interrupts.CPU257.LOC:Local_timer_interrupts
10301 -21.9% 8047
interrupts.CPU258.LOC:Local_timer_interrupts
10340 -21.7% 8094
interrupts.CPU259.LOC:Local_timer_interrupts
10402 ± 3% -20.5% 8269 interrupts.CPU26.LOC:Local_timer_interrupts
10323 -22.4% 8015
interrupts.CPU260.LOC:Local_timer_interrupts
10353 -22.2% 8054
interrupts.CPU261.LOC:Local_timer_interrupts
10267 -21.7% 8040
interrupts.CPU262.LOC:Local_timer_interrupts
10305 -21.1% 8130
interrupts.CPU263.LOC:Local_timer_interrupts
10175 -21.0% 8039
interrupts.CPU264.LOC:Local_timer_interrupts
10222 -20.8% 8097
interrupts.CPU265.LOC:Local_timer_interrupts
10179 -21.3% 8006
interrupts.CPU266.LOC:Local_timer_interrupts
10277 -23.5% 7862 ± 5%
interrupts.CPU267.LOC:Local_timer_interrupts
10284 -21.6% 8058
interrupts.CPU268.LOC:Local_timer_interrupts
10319 -21.6% 8095
interrupts.CPU269.LOC:Local_timer_interrupts
10474 -21.7% 8201 ± 3% interrupts.CPU27.LOC:Local_timer_interrupts
10253 -21.6% 8040
interrupts.CPU270.LOC:Local_timer_interrupts
10272 -20.9% 8127
interrupts.CPU271.LOC:Local_timer_interrupts
10230 ± 6% -19.4% 8250 interrupts.CPU28.LOC:Local_timer_interrupts
10589 -19.9% 8481 ± 4% interrupts.CPU29.LOC:Local_timer_interrupts
10496 -19.5% 8445 interrupts.CPU3.LOC:Local_timer_interrupts
10457 ± 2% -20.2% 8343 interrupts.CPU31.LOC:Local_timer_interrupts
10420 -19.9% 8345 interrupts.CPU32.LOC:Local_timer_interrupts
10522 -19.8% 8436 interrupts.CPU33.LOC:Local_timer_interrupts
10497 -17.6% 8651 ± 6% interrupts.CPU34.LOC:Local_timer_interrupts
10481 -20.2% 8364 interrupts.CPU35.LOC:Local_timer_interrupts
10621 ± 3% -21.2% 8371 interrupts.CPU36.LOC:Local_timer_interrupts
10738 ± 3% -21.5% 8432 ± 2% interrupts.CPU37.LOC:Local_timer_interrupts
10447 -20.0% 8355 interrupts.CPU38.LOC:Local_timer_interrupts
10625 -20.9% 8403 ± 2% interrupts.CPU39.LOC:Local_timer_interrupts
10461 -20.3% 8341 interrupts.CPU4.LOC:Local_timer_interrupts
10507 -21.3% 8267 interrupts.CPU40.LOC:Local_timer_interrupts
10555 -20.0% 8443 interrupts.CPU41.LOC:Local_timer_interrupts
10624 ± 4% -21.8% 8309 interrupts.CPU42.LOC:Local_timer_interrupts
10448 ± 2% -20.2% 8334 interrupts.CPU43.LOC:Local_timer_interrupts
10461 -20.4% 8328 interrupts.CPU44.LOC:Local_timer_interrupts
10520 -19.9% 8427 ± 2% interrupts.CPU45.LOC:Local_timer_interrupts
10439 -20.5% 8295 interrupts.CPU46.LOC:Local_timer_interrupts
10562 -20.8% 8365 interrupts.CPU47.LOC:Local_timer_interrupts
10145 ± 7% -17.8% 8336 interrupts.CPU48.LOC:Local_timer_interrupts
10518 -19.9% 8426 interrupts.CPU49.LOC:Local_timer_interrupts
10539 -20.4% 8393 interrupts.CPU5.LOC:Local_timer_interrupts
10526 -21.0% 8318 interrupts.CPU50.LOC:Local_timer_interrupts
10403 ± 2% -22.5% 8064 ± 7% interrupts.CPU51.LOC:Local_timer_interrupts
10200 ± 2% -18.5% 8314 interrupts.CPU52.LOC:Local_timer_interrupts
10363 ± 2% -19.7% 8325 interrupts.CPU53.LOC:Local_timer_interrupts
10611 ± 3% -21.5% 8328 interrupts.CPU54.LOC:Local_timer_interrupts
10475 ± 2% -20.1% 8366 interrupts.CPU55.LOC:Local_timer_interrupts
10519 -21.1% 8303 interrupts.CPU56.LOC:Local_timer_interrupts
10512 -19.0% 8510 ± 4% interrupts.CPU57.LOC:Local_timer_interrupts
10473 -18.2% 8566 ± 6% interrupts.CPU58.LOC:Local_timer_interrupts
10569 -19.6% 8495 interrupts.CPU59.LOC:Local_timer_interrupts
10587 ± 4% -21.7% 8293 interrupts.CPU6.LOC:Local_timer_interrupts
10271 -18.9% 8325 interrupts.CPU60.LOC:Local_timer_interrupts
10415 ± 3% -19.1% 8429 interrupts.CPU61.LOC:Local_timer_interrupts
10182 ± 4% -18.5% 8303 interrupts.CPU62.LOC:Local_timer_interrupts
10572 ± 2% -20.0% 8457 interrupts.CPU63.LOC:Local_timer_interrupts
10513 -21.3% 8277 interrupts.CPU64.LOC:Local_timer_interrupts
10455 -19.3% 8436 ± 2% interrupts.CPU65.LOC:Local_timer_interrupts
10439 -20.6% 8283 interrupts.CPU66.LOC:Local_timer_interrupts
10698 -20.4% 8512 interrupts.CPU67.LOC:Local_timer_interrupts
10484 -19.8% 8409 ± 2% interrupts.CPU68.LOC:Local_timer_interrupts
10468 -20.8% 8291 interrupts.CPU69.LOC:Local_timer_interrupts
10383 ± 2% -17.4% 8575 ± 5% interrupts.CPU7.LOC:Local_timer_interrupts
10465 -20.2% 8348 interrupts.CPU70.LOC:Local_timer_interrupts
10470 -19.8% 8399 ± 2% interrupts.CPU71.LOC:Local_timer_interrupts
10454 -20.9% 8274 interrupts.CPU72.LOC:Local_timer_interrupts
10486 -20.2% 8365 interrupts.CPU73.LOC:Local_timer_interrupts
10351 -18.9% 8396 interrupts.CPU74.LOC:Local_timer_interrupts
10442 -19.7% 8386 ± 2% interrupts.CPU75.LOC:Local_timer_interrupts
10636 ± 3% -22.4% 8255 interrupts.CPU76.LOC:Local_timer_interrupts
10292 ± 3% -18.7% 8363 interrupts.CPU77.LOC:Local_timer_interrupts
10501 -21.2% 8279 interrupts.CPU78.LOC:Local_timer_interrupts
10816 ± 6% -23.3% 8295 interrupts.CPU79.LOC:Local_timer_interrupts
10791 ± 5% -21.0% 8527 ± 4% interrupts.CPU8.LOC:Local_timer_interrupts
10522 ± 2% -21.7% 8234 ± 2% interrupts.CPU80.LOC:Local_timer_interrupts
10424 -19.9% 8351 interrupts.CPU81.LOC:Local_timer_interrupts
10499 -20.6% 8340 ± 2% interrupts.CPU82.LOC:Local_timer_interrupts
10334 ± 2% -18.9% 8378 ± 2% interrupts.CPU83.LOC:Local_timer_interrupts
10683 ± 4% -24.0% 8121 ± 3% interrupts.CPU84.LOC:Local_timer_interrupts
10544 -21.6% 8268 interrupts.CPU85.LOC:Local_timer_interrupts
10472 -20.6% 8315 interrupts.CPU86.LOC:Local_timer_interrupts
10439 -19.9% 8363 interrupts.CPU87.LOC:Local_timer_interrupts
10176 ± 7% -18.6% 8280 interrupts.CPU88.LOC:Local_timer_interrupts
10494 -20.2% 8377 ± 2% interrupts.CPU89.LOC:Local_timer_interrupts
10530 -20.7% 8353 interrupts.CPU9.LOC:Local_timer_interrupts
10552 -21.5% 8283 interrupts.CPU90.LOC:Local_timer_interrupts
10531 -21.2% 8303 interrupts.CPU91.LOC:Local_timer_interrupts
10486 -20.8% 8300 interrupts.CPU92.LOC:Local_timer_interrupts
10432 -20.2% 8322 interrupts.CPU93.LOC:Local_timer_interrupts
10437 ± 2% -20.2% 8325 ± 2% interrupts.CPU94.LOC:Local_timer_interrupts
10462 -20.0% 8368 interrupts.CPU95.LOC:Local_timer_interrupts
10189 ± 6% -19.1% 8245 interrupts.CPU96.LOC:Local_timer_interrupts
10447 -20.4% 8311 interrupts.CPU97.LOC:Local_timer_interrupts
10461 -21.2% 8241 interrupts.CPU98.LOC:Local_timer_interrupts
10532 -21.4% 8274 interrupts.CPU99.LOC:Local_timer_interrupts
2836370 -20.7% 2249052 interrupts.LOC:Local_timer_interrupts
474.83 ± 46% -98.5% 7.00 interrupts.NMI:Non-maskable_interrupts
479.00 ± 45% -98.5% 7.00
interrupts.PMI:Performance_monitoring_interrupts
223.83 ± 9% -14.7% 190.83 ± 5% interrupts.RES:Rescheduling_interrupts
946.17 ± 7% +15.6% 1093 interrupts.TLB:TLB_shootdowns
filebench.sum_operations_s
260 +---------------------------------------------------------------------+
|OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO |
250 |-+ |
240 |-+ |
| |
230 |-+ |
220 |-+ |
| |
210 |-+ |
200 |-+ |
| |
190 |-+ |
180 |-+ |
| |
170 +---------------------------------------------------------------------+
filebench.sum_writes_s
260 +---------------------------------------------------------------------+
|OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO |
250 |-+ |
240 |-+ |
| |
230 |-+ |
220 |-+ |
| |
210 |-+ |
200 |-+ |
| |
190 |-+ |
180 |-+ |
| |
170 +---------------------------------------------------------------------+
filebench.sum_bytes_mb_s
260 +---------------------------------------------------------------------+
|OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO |
250 |-+ |
240 |-+ |
| |
230 |-+ |
220 |-+ |
| |
210 |-+ |
200 |-+ |
| |
190 |-+ |
180 |-+ |
| |
170 +---------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
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.
---
0DAY/LKP+ Test Infrastructure Open Source Technology Center
https://lists.01.org/hyperkitty/list/lkp@lists.01.org Intel Corporation
Thanks,
Oliver Sang
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