* [mm, page_alloc] 625fab12b4: 160.2% fileio.time.involuntary_context_switches
@ 2016-02-01 1:56 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2016-02-01 1:56 UTC (permalink / raw)
To: lkp
[-- Attachment #1: Type: text/plain, Size: 23398 bytes --]
FYI, we noticed the below changes on
https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux-balancenuma mm-vmscan-node-lru-v2r26
commit 625fab12b407ee064c3f9d10b304e5aba87ad1ce ("mm, page_alloc: Remove fair zone allocation policy")
=========================================================================================
compiler/cpufreq_governor/disk/filenum/fs/iomode/kconfig/nr_threads/period/rootfs/rwmode/size/tbox_group/testcase:
gcc-4.9/performance/1HDD/1024f/xfs/sync/x86_64-rhel/100%/600s/debian-x86_64-2015-02-07.cgz/seqwr/64G/lkp-sb02/fileio
commit:
94388badc0ebce2bdcc516dc413844921bd768fa
625fab12b407ee064c3f9d10b304e5aba87ad1ce
94388badc0ebce2b 625fab12b407ee064c3f9d10b3
---------------- --------------------------
%stddev %change %stddev
\ | \
14265 ± 0% +160.2% 37121 ± 2% fileio.time.involuntary_context_switches
36.75 ± 1% +51.0% 55.50 ± 0% fileio.time.percent_of_cpu_this_job_got
224.17 ± 1% +50.0% 336.17 ± 1% fileio.time.system_time
1263295 ± 1% -26.4% 930092 ± 0% fileio.time.voluntary_context_switches
820.99 ± 0% -16.1% 688.70 ± 0% uptime.idle
32784 ± 3% +9.2% 35813 ± 3% softirqs.RCU
543300 ± 0% +21.8% 661679 ± 0% softirqs.TIMER
2.581e+08 ± 2% -55.1% 1.158e+08 ± 1% cpuidle.C1-SNB.time
991217 ± 2% -22.9% 763992 ± 1% cpuidle.C1-SNB.usage
34907285 ± 10% -15.4% 29536292 ± 4% cpuidle.C1E-SNB.time
91859362 ± 5% -19.0% 74382776 ± 5% cpuidle.POLL.time
231879 ± 6% -31.1% 159807 ± 5% cpuidle.POLL.usage
14265 ± 0% +160.2% 37121 ± 2% time.involuntary_context_switches
36.75 ± 1% +51.0% 55.50 ± 0% time.percent_of_cpu_this_job_got
224.17 ± 1% +50.0% 336.17 ± 1% time.system_time
0.84 ± 5% +27.1% 1.07 ± 1% time.user_time
1263295 ± 1% -26.4% 930092 ± 0% time.voluntary_context_switches
42.95 ± 0% +22.2% 52.48 ± 0% turbostat.%Busy
1278 ± 0% +21.6% 1555 ± 0% turbostat.Avg_MHz
12.53 ± 2% -48.0% 6.51 ± 1% turbostat.CPU%c1
22.19 ± 0% +12.8% 25.04 ± 0% turbostat.CorWatt
25.85 ± 0% +11.0% 28.70 ± 0% turbostat.PkgWatt
52830 ± 0% +1.8% 53782 ± 0% vmstat.io.bo
713.50 ± 7% -33.6% 473.75 ± 2% vmstat.memory.buff
1.00 ± 0% +100.0% 2.00 ± 0% vmstat.procs.r
5310 ± 1% -10.2% 4766 ± 0% vmstat.system.cs
2231 ± 1% +20.0% 2678 ± 0% vmstat.system.in
2247 ± 6% -12.3% 1971 ± 3% slabinfo.anon_vma.active_objs
2247 ± 6% -12.3% 1971 ± 3% slabinfo.anon_vma.num_objs
954.00 ± 10% +24.4% 1186 ± 3% slabinfo.cred_jar.active_objs
20832 ± 3% +345.2% 92754 ± 2% slabinfo.kmalloc-64.active_objs
325.25 ± 3% +345.4% 1448 ± 2% slabinfo.kmalloc-64.active_slabs
20832 ± 3% +345.2% 92755 ± 2% slabinfo.kmalloc-64.num_objs
325.25 ± 3% +345.4% 1448 ± 2% slabinfo.kmalloc-64.num_slabs
2541 ± 1% +18.8% 3018 ± 1% slabinfo.radix_tree_node.active_slabs
2541 ± 1% +18.8% 3018 ± 1% slabinfo.radix_tree_node.num_slabs
146398 ± 0% -82.4% 25752 ± 1% meminfo.Active
1660 ± 0% -100.0% 0.00 ± -1% meminfo.Active(anon)
144736 ± 0% -82.2% 25752 ± 1% meminfo.Active(file)
478122 ± 0% -52.4% 227480 ± 0% meminfo.Dirty
171938 ± 6% +94.9% 335031 ± 2% meminfo.Inactive
171938 ± 6% +11.8% 192237 ± 5% meminfo.Inactive(anon)
411066 ± 2% +10.3% 453230 ± 1% meminfo.MemAvailable
171939 ± 6% +11.8% 192238 ± 5% meminfo.MemFree
21148 ± 0% +21.8% 25752 ± 1% meminfo.SUnreclaim
21148 ± 0% -87.0% 2743 ± 0% meminfo.Unevictable
88635 ± 0% -13.8% 76382 ± 2% meminfo.Writeback
0.00 ± -1% +Inf% 14490 ± 57% latency_stats.avg.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.copy_page_range.copy_process._do_fork.SyS_clone.entry_SYSCALL_64_fastpath
0.00 ± -1% +Inf% 11880 ± 71% latency_stats.avg.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.handle_mm_fault.__do_page_fault.do_page_fault.page_fault
16059 ±118% -95.7% 693.00 ±126% latency_stats.avg.xfs_buf_submit_wait._xfs_buf_read.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_alloc_lookup_eq.xfs_free_ag_extent.xfs_free_extent.xfs_trans_free_extent.xfs_bmap_finish
14149 ± 3% -74.7% 3573 ± 6% latency_stats.hits.balance_dirty_pages.balance_dirty_pages_ratelimited.generic_perform_write.xfs_file_buffered_aio_write.xfs_file_write_iter.__vfs_write.vfs_write.SyS_pwrite64.entry_SYSCALL_64_fastpath
0.00 ± -1% +Inf% 14490 ± 57% latency_stats.max.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.copy_page_range.copy_process._do_fork.SyS_clone.entry_SYSCALL_64_fastpath
0.00 ± -1% +Inf% 12994 ± 70% latency_stats.max.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.handle_mm_fault.__do_page_fault.do_page_fault.page_fault
16059 ±118% -95.7% 693.00 ±126% latency_stats.max.xfs_buf_submit_wait._xfs_buf_read.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_alloc_lookup_eq.xfs_free_ag_extent.xfs_free_extent.xfs_trans_free_extent.xfs_bmap_finish
1.591e+08 ± 3% -69.6% 48384300 ± 0% latency_stats.sum.balance_dirty_pages.balance_dirty_pages_ratelimited.generic_perform_write.xfs_file_buffered_aio_write.xfs_file_write_iter.__vfs_write.vfs_write.SyS_pwrite64.entry_SYSCALL_64_fastpath
42101 ±173% +544.4% 271288 ±102% latency_stats.sum.call_rwsem_down_write_failed.xfs_ilock.xfs_vn_update_time.file_update_time.xfs_file_aio_write_checks.xfs_file_buffered_aio_write.xfs_file_write_iter.__vfs_write.vfs_write.SyS_pwrite64.entry_SYSCALL_64_fastpath
29214 ± 74% -33.4% 19470 ± 0% latency_stats.sum.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.alloc_kmem_pages.kmalloc_order.kmalloc_order_trace.devkmsg_open.memory_open.chrdev_open.do_dentry_open.vfs_open
0.00 ± -1% +Inf% 14490 ± 57% latency_stats.sum.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.copy_page_range.copy_process._do_fork.SyS_clone.entry_SYSCALL_64_fastpath
0.00 ± -1% +Inf% 17260 ± 76% latency_stats.sum.wait_iff_congested.__alloc_pages_slowpath.__alloc_pages_nodemask.alloc_pages_current.pte_alloc_one.__pte_alloc.handle_mm_fault.__do_page_fault.do_page_fault.page_fault
16059 ±118% -95.7% 693.00 ±126% latency_stats.sum.xfs_buf_submit_wait._xfs_buf_read.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_alloc_lookup_eq.xfs_free_ag_extent.xfs_free_extent.xfs_trans_free_extent.xfs_bmap_finish
561.50 ± 4% +84.9% 1038 ± 4% proc-vmstat.compact_fail
19342446 ± 3% +10.1% 21300297 ± 2% proc-vmstat.compact_free_scanned
38803 ± 11% +184.1% 110237 ± 7% proc-vmstat.compact_isolated
167816 ± 7% +185.5% 479105 ± 3% proc-vmstat.compact_migrate_scanned
794.75 ± 4% +80.1% 1431 ± 4% proc-vmstat.compact_stall
108382 ±153% +329.3% 465280 ± 58% proc-vmstat.kswapd_inodesteal
6375 ± 3% +27.8% 8149 ± 2% proc-vmstat.kswapd_low_wmark_hit_quickly
67488 ± 2% -36.6% 42793 ± 2% proc-vmstat.nr_active_file
415.00 ± 0% -100.0% 0.00 ± -1% proc-vmstat.nr_alloc_batch
119527 ± 0% -52.5% 56832 ± 1% proc-vmstat.nr_dirty
5287 ± 0% +21.6% 6427 ± 1% proc-vmstat.nr_slab_unreclaimable
18134 ± 0% +366.6% 84625 ± 0% proc-vmstat.nr_unevictable
1.017e+09 ± 1% +71.9% 1.748e+09 ± 1% proc-vmstat.nr_vmscan_immediate_reclaim
22166 ± 0% -13.0% 19279 ± 4% proc-vmstat.nr_writeback
64023 ± 2% -57.2% 27420 ± 2% proc-vmstat.pgactivate
690575 ± 0% +15.4% 797060 ± 0% proc-vmstat.pgalloc_dma32
1327 ±120% +975.7% 14277 ± 64% proc-vmstat.pgmigrate_fail
12017 ± 8% +193.3% 35240 ± 4% proc-vmstat.pgmigrate_success
6469794 ± 1% +11.8% 7233894 ± 0% proc-vmstat.pgrotated
1.117e+09 ± 1% +95.6% 2.186e+09 ± 1% proc-vmstat.pgscan_direct
20246 ± 0% +373.6% 95891 ± 1% proc-vmstat.unevictable_pgs_culled
5347 ± 5% +75.3% 9371 ± 2% proc-vmstat.workingset_nodereclaim
58075 ± 5% +70.5% 99000 ± 3% sched_debug.cfs_rq:/.exec_clock.0
114182 ± 15% +26.0% 143907 ± 4% sched_debug.cfs_rq:/.exec_clock.2
121749 ± 12% +13.3% 138001 ± 1% sched_debug.cfs_rq:/.exec_clock.3
103780 ± 0% +23.8% 128512 ± 0% sched_debug.cfs_rq:/.exec_clock.avg
57783 ± 5% +70.4% 98484 ± 3% sched_debug.cfs_rq:/.exec_clock.min
30369 ± 5% -38.7% 18605 ± 10% sched_debug.cfs_rq:/.exec_clock.stddev
232.25 ± 34% +92.0% 446.00 ± 26% sched_debug.cfs_rq:/.load_avg.0
328.00 ± 31% +54.0% 505.00 ± 20% sched_debug.cfs_rq:/.load_avg.3
306.17 ± 4% +49.1% 456.51 ± 9% sched_debug.cfs_rq:/.load_avg.avg
809.84 ± 6% +37.0% 1109 ± 14% sched_debug.cfs_rq:/.load_avg.max
67.39 ± 31% +118.3% 147.12 ± 12% sched_debug.cfs_rq:/.load_avg.min
310.31 ± 8% +27.1% 394.34 ± 18% sched_debug.cfs_rq:/.load_avg.stddev
111578 ± 5% +98.4% 221416 ± 2% sched_debug.cfs_rq:/.min_vruntime.0
167309 ± 6% +42.7% 238775 ± 1% sched_debug.cfs_rq:/.min_vruntime.1
158623 ± 7% +58.3% 251082 ± 2% sched_debug.cfs_rq:/.min_vruntime.2
168117 ± 9% +44.3% 242659 ± 3% sched_debug.cfs_rq:/.min_vruntime.3
151407 ± 1% +57.5% 238483 ± 0% sched_debug.cfs_rq:/.min_vruntime.avg
180632 ± 3% +40.3% 253385 ± 1% sched_debug.cfs_rq:/.min_vruntime.max
111387 ± 5% +97.9% 220417 ± 2% sched_debug.cfs_rq:/.min_vruntime.min
26737 ± 3% -53.0% 12574 ± 19% sched_debug.cfs_rq:/.min_vruntime.stddev
0.82 ± 7% +27.4% 1.05 ± 12% sched_debug.cfs_rq:/.nr_running.avg
0.34 ± 22% +105.3% 0.70 ± 17% sched_debug.cfs_rq:/.nr_running.min
262.97 ± 12% +31.6% 346.05 ± 11% sched_debug.cfs_rq:/.runnable_load_avg.avg
38.16 ± 49% +159.3% 98.95 ± 16% sched_debug.cfs_rq:/.runnable_load_avg.min
55730 ± 18% -68.9% 17357 ± 23% sched_debug.cfs_rq:/.spread0.1
56538 ± 21% -62.4% 21237 ± 55% sched_debug.cfs_rq:/.spread0.3
39828 ± 8% -57.2% 17064 ± 31% sched_debug.cfs_rq:/.spread0.avg
69053 ± 6% -53.7% 31964 ± 23% sched_debug.cfs_rq:/.spread0.max
26737 ± 3% -53.0% 12573 ± 19% sched_debug.cfs_rq:/.spread0.stddev
353.25 ± 20% +80.7% 638.25 ± 27% sched_debug.cfs_rq:/.util_avg.0
391.25 ± 11% +75.6% 687.00 ± 18% sched_debug.cfs_rq:/.util_avg.2
448.25 ± 19% +85.4% 831.00 ± 11% sched_debug.cfs_rq:/.util_avg.3
432.79 ± 8% +63.3% 706.91 ± 10% sched_debug.cfs_rq:/.util_avg.avg
846.57 ± 5% +31.8% 1116 ± 7% sched_debug.cfs_rq:/.util_avg.max
216.25 ± 39% +117.6% 470.50 ± 14% sched_debug.cfs_rq:/.util_avg.min
695961 ± 12% -23.1% 534898 ± 14% sched_debug.cpu.avg_idle.2
354429 ± 20% -64.5% 125849 ± 16% sched_debug.cpu.avg_idle.min
212161 ± 11% +42.3% 301992 ± 2% sched_debug.cpu.avg_idle.stddev
232.00 ± 23% +74.9% 405.75 ± 9% sched_debug.cpu.cpu_load[0].2
265.62 ± 9% +28.4% 341.04 ± 8% sched_debug.cpu.cpu_load[0].avg
226.75 ± 23% +70.0% 385.50 ± 11% sched_debug.cpu.cpu_load[1].2
260.41 ± 8% +31.7% 342.93 ± 9% sched_debug.cpu.cpu_load[1].avg
40.23 ± 65% +190.8% 116.98 ± 28% sched_debug.cpu.cpu_load[1].min
229.50 ± 19% +72.0% 394.75 ± 10% sched_debug.cpu.cpu_load[2].2
258.82 ± 7% +35.4% 350.45 ± 9% sched_debug.cpu.cpu_load[2].avg
42.34 ± 63% +222.5% 136.55 ± 21% sched_debug.cpu.cpu_load[2].min
240.50 ± 14% +70.8% 410.75 ± 8% sched_debug.cpu.cpu_load[3].2
260.75 ± 25% +37.2% 357.75 ± 11% sched_debug.cpu.cpu_load[3].3
257.67 ± 8% +39.3% 358.95 ± 8% sched_debug.cpu.cpu_load[3].avg
41.75 ± 69% +235.6% 140.12 ± 20% sched_debug.cpu.cpu_load[3].min
254.75 ± 12% +66.0% 423.00 ± 10% sched_debug.cpu.cpu_load[4].2
246.75 ± 22% +46.4% 361.25 ± 16% sched_debug.cpu.cpu_load[4].3
257.68 ± 8% +41.8% 365.33 ± 8% sched_debug.cpu.cpu_load[4].avg
43.82 ± 60% +219.9% 140.18 ± 19% sched_debug.cpu.cpu_load[4].min
4021 ± 0% -16.0% 3378 ± 0% sched_debug.cpu.curr->pid.max
20.05 ± 67% +461.3% 112.53 ± 53% sched_debug.cpu.curr->pid.min
1691 ± 2% -20.3% 1348 ± 1% sched_debug.cpu.curr->pid.stddev
144.05 ± 34% +63.2% 235.02 ± 28% sched_debug.cpu.load.min
0.00 ± 7% -35.1% 0.00 ± 12% sched_debug.cpu.next_balance.stddev
87656 ± 3% +44.4% 126554 ± 3% sched_debug.cpu.nr_load_updates.0
128292 ± 0% +16.7% 149747 ± 1% sched_debug.cpu.nr_load_updates.avg
87534 ± 3% +44.1% 126162 ± 3% sched_debug.cpu.nr_load_updates.min
26961 ± 8% -44.2% 15041 ± 18% sched_debug.cpu.nr_load_updates.stddev
1.06 ± 11% +54.1% 1.64 ± 17% sched_debug.cpu.nr_running.avg
1.91 ± 11% +53.2% 2.92 ± 22% sched_debug.cpu.nr_running.max
0.34 ± 22% +112.7% 0.72 ± 15% sched_debug.cpu.nr_running.min
0.67 ± 7% +38.3% 0.92 ± 26% sched_debug.cpu.nr_running.stddev
437095 ± 6% -24.0% 332148 ± 3% sched_debug.cpu.nr_switches.1
434420 ± 11% -33.1% 290428 ± 4% sched_debug.cpu.nr_switches.2
415871 ± 10% -23.5% 318027 ± 3% sched_debug.cpu.nr_switches.3
460555 ± 0% -21.7% 360716 ± 1% sched_debug.cpu.nr_switches.avg
379951 ± 3% -24.2% 287882 ± 4% sched_debug.cpu.nr_switches.min
69023 ± 6% +25.2% 86397 ± 11% sched_debug.cpu.nr_switches.stddev
-9.50 ±-83% -778.9% 64.50 ± 49% sched_debug.cpu.nr_uninterruptible.0
23.23 ± 25% +219.9% 74.30 ± 25% sched_debug.cpu.nr_uninterruptible.max
-22.02 ±-32% +204.8% -67.12 ±-10% sched_debug.cpu.nr_uninterruptible.min
17.50 ± 28% +215.3% 55.18 ± 11% sched_debug.cpu.nr_uninterruptible.stddev
581166 ± 14% -23.6% 444135 ± 3% sched_debug.cpu.sched_count.1
501484 ± 8% -22.6% 388161 ± 11% sched_debug.cpu.sched_count.3
598204 ± 2% -13.2% 519290 ± 4% sched_debug.cpu.sched_count.avg
441282 ± 3% -19.5% 355031 ± 10% sched_debug.cpu.sched_count.min
147934 ± 4% +19.1% 176138 ± 10% sched_debug.cpu.sched_count.stddev
267440 ± 1% -17.4% 220961 ± 4% sched_debug.cpu.sched_goidle.0
209831 ± 7% -30.6% 145673 ± 3% sched_debug.cpu.sched_goidle.1
210490 ± 11% -41.7% 122757 ± 5% sched_debug.cpu.sched_goidle.2
200281 ± 10% -29.2% 141844 ± 3% sched_debug.cpu.sched_goidle.3
222011 ± 0% -28.9% 157809 ± 2% sched_debug.cpu.sched_goidle.avg
269793 ± 0% -17.7% 222161 ± 4% sched_debug.cpu.sched_goidle.max
183167 ± 3% -33.3% 122237 ± 4% sched_debug.cpu.sched_goidle.min
276225 ± 0% -30.6% 191807 ± 2% sched_debug.cpu.ttwu_count.0
210972 ± 8% -16.3% 176617 ± 4% sched_debug.cpu.ttwu_count.1
220636 ± 10% -15.3% 186902 ± 7% sched_debug.cpu.ttwu_count.2
212763 ± 4% -21.5% 167014 ± 1% sched_debug.cpu.ttwu_count.3
230149 ± 0% -21.5% 180585 ± 1% sched_debug.cpu.ttwu_count.avg
276922 ± 0% -29.1% 196398 ± 1% sched_debug.cpu.ttwu_count.max
194281 ± 3% -14.9% 165374 ± 2% sched_debug.cpu.ttwu_count.min
31652 ± 6% -59.6% 12798 ± 20% sched_debug.cpu.ttwu_count.stddev
31469 ± 5% +35.9% 42760 ± 6% sched_debug.cpu.ttwu_local.0
25336 ± 3% +22.4% 31021 ± 2% sched_debug.cpu.ttwu_local.avg
31881 ± 5% +35.3% 43121 ± 6% sched_debug.cpu.ttwu_local.max
20206 ± 5% +13.8% 22998 ± 6% sched_debug.cpu.ttwu_local.min
4634 ± 17% +70.9% 7918 ± 10% sched_debug.cpu.ttwu_local.stddev
0.02 ± 21% +58.1% 0.02 ± 22% sched_debug.rt_rq:/.rt_time.avg
lkp-sb02: Sandy Bridge-EP
Memory: 4G
fileio.time.involuntary_context_switches
120000 ++-----------------------------------------------------------------+
| OO O O |
100000 O+O O |
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80000 ++ |
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| O O O OO O O OO O O O |
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20000 ++ *.*.* *.*.**.*.*
| + :+ |
0 *+*-**-*-*-**-*-*-**-*-*-**-*-*-*-**-*-*-**-*-*-**------*----------+
proc-vmstat.nr_slab_unreclaimable
7000 ++-------------------------------------------------------------------+
O O OO O O O OO O O O O |
6000 ++O OO O O O |
| .*. .*. .*.*.**.*.|
5000 ++*.**.*.*.*.*.**.*.*.*.**.*.*.*.*.**.*.* **.*.*.*.** * *
| : |
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|: |
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0 *+-------------------------------------------------------------------+
meminfo.SUnreclaim
30000 ++------------------------------------------------------------------+
| |
25000 O+O O O OO O O OO O O O OO O |
| OO O |
| *.**.*.*.*.**.*.*.**.*.*.*.**.*.*.*.**.*.*.*.**.*. *.*.*.*.**.*.*
20000 ++: *.* |
| : |
15000 ++ |
|: |
10000 ++ |
|: |
|: |
5000 ++ |
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0 *+------------------------------------------------------------------+
proc-vmstat.nr_alloc_batch
450 ++--------------------------------------------------------------------+
| *.*.*.*.*.**.*.*.*
400 ++ : |
350 ++ : |
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250 ++*.*.**.*.*.*.*.**.*.*.*.*.**.*.*.*.*.*.**.*.*.*.*.* |
| : |
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|: |
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0 *+--------------------------------------------------------------------+
[*] bisect-good sample
[O] bisect-bad sample
To reproduce:
git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git
cd lkp-tests
bin/lkp install job.yaml # job file is attached in this email
bin/lkp run job.yaml
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,
Ying Huang
[-- Attachment #2: job.yaml --]
[-- Type: text/plain, Size: 3703 bytes --]
---
LKP_SERVER: inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
testcase: fileio
default-monitors:
wait: activate-monitor
kmsg:
uptime:
iostat:
vmstat:
numa-numastat:
numa-vmstat:
numa-meminfo:
proc-vmstat:
proc-stat:
interval: 10
meminfo:
slabinfo:
interrupts:
lock_stat:
latency_stats:
softirqs:
bdi_dev_mapping:
diskstats:
nfsstat:
cpuidle:
cpufreq-stats:
turbostat:
pmeter:
sched_debug:
interval: 60
cpufreq_governor: performance
default-watchdogs:
oom-killer:
watchdog:
commit: 625fab12b407ee064c3f9d10b304e5aba87ad1ce
model: Sandy Bridge-EP
memory: 4G
hdd_partitions: "/dev/disk/by-id/ata-HDT722516DLA380_VDSD1DTCEKYAEJ-part2"
swap_partitions:
rootfs_partition: "/dev/disk/by-id/ata-HDT722516DLA380_VDSD1DTCEKYAEJ-part1"
category: benchmark
period: 600s
nr_threads: 100%
disk: 1HDD
fs: xfs
size: 64G
fileio:
filenum: 1024f
rwmode: seqwr
iomode: sync
queue: bisect
testbox: lkp-sb02
tbox_group: lkp-sb02
kconfig: x86_64-rhel
enqueue_time: 2016-01-29 18:26:28.957425558 +08:00
id: a0ba89194dc3e1c5ace357518cd4200b5f8de413
user: lkp
compiler: gcc-4.9
head_commit: feaa65592cab63caaf766fe57940f4a1bfa2fc43
base_commit: 92e963f50fc74041b5e9e744c330dca48e04f08d
branch: linux-devel/devel-hourly-2016012818
rootfs: debian-x86_64-2015-02-07.cgz
result_root: "/result/fileio/performance-600s-100%-1HDD-xfs-64G-1024f-seqwr-sync/lkp-sb02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/0"
job_file: "/lkp/scheduled/lkp-sb02/bisect_fileio-performance-600s-100%-1HDD-xfs-64G-1024f-seqwr-sync-debian-x86_64-2015-02-07.cgz-x86_64-rhel-625fab12b407ee064c3f9d10b304e5aba87ad1ce-20160129-14482-g7hzvt-0.yaml"
nr_cpu: "$(nproc)"
max_uptime: 1845.5
initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz"
bootloader_append:
- root=/dev/ram0
- user=lkp
- job=/lkp/scheduled/lkp-sb02/bisect_fileio-performance-600s-100%-1HDD-xfs-64G-1024f-seqwr-sync-debian-x86_64-2015-02-07.cgz-x86_64-rhel-625fab12b407ee064c3f9d10b304e5aba87ad1ce-20160129-14482-g7hzvt-0.yaml
- ARCH=x86_64
- kconfig=x86_64-rhel
- branch=linux-devel/devel-hourly-2016012818
- commit=625fab12b407ee064c3f9d10b304e5aba87ad1ce
- BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/vmlinuz-4.5.0-rc1-00024-g625fab1
- max_uptime=1845
- RESULT_ROOT=/result/fileio/performance-600s-100%-1HDD-xfs-64G-1024f-seqwr-sync/lkp-sb02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/0
- LKP_SERVER=inn
- |2-
earlyprintk=ttyS0,115200 systemd.log_level=err
debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100
panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0
console=ttyS0,115200 console=tty0 vga=normal
rw
lkp_initrd: "/lkp/lkp/lkp-x86_64.cgz"
modules_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/modules.cgz"
bm_initrd: "/osimage/deps/debian-x86_64-2015-02-07.cgz/lkp.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/run-ipconfig.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/turbostat.cgz,/lkp/benchmarks/turbostat.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/fs.cgz,/osimage/deps/debian-x86_64-2015-02-07.cgz/fileio.cgz"
linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/linux-headers.cgz"
repeat_to: 2
kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/625fab12b407ee064c3f9d10b304e5aba87ad1ce/vmlinuz-4.5.0-rc1-00024-g625fab1"
dequeue_time: 2016-01-29 18:57:48.414399046 +08:00
job_state: finished
loadavg: 6.75 6.16 3.40 1/132 6399
start_time: '1454065101'
end_time: '1454065705'
version: "/lkp/lkp/.src-20160127-223853"
[-- Attachment #3: reproduce.sh --]
[-- Type: application/x-sh, Size: 703 bytes --]
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2016-02-01 1:56 [mm, page_alloc] 625fab12b4: 160.2% fileio.time.involuntary_context_switches kernel test robot
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