Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933449AbcCKCDp (ORCPT ); Thu, 10 Mar 2016 21:03:45 -0500 Received: from mga02.intel.com ([134.134.136.20]:7601 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933259AbcCKCDn (ORCPT ); Thu, 10 Mar 2016 21:03:43 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,318,1455004800"; d="yaml'?scan'208";a="667432361" Date: Fri, 11 Mar 2016 10:03:16 +0800 From: kernel test robot To: Shaohua Li Cc: Yuanhan Liu , NeilBrown , LKML , lkp@01.org Subject: [lkp] [RAID5] 6ab2a4b806: 91.9% fsmark.app_overhead Message-ID: <20160311020316.GB13081@yexl-desktop> Reply-To: kernel test robot MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="NDin8bjvE/0mNLFQ" Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Heirloom mailx 12.5 6/20/10 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 54083 Lines: 742 --NDin8bjvE/0mNLFQ Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master commit 6ab2a4b806ae21b6c3e47c5ff1285ec06d505325 ("RAID5: revert e9e4c377e2f563 to fix a livelock") ========================================================================================= compiler/cpufreq_governor/disk/filesize/fs/iterations/kconfig/md/nr_threads/rootfs/sync_method/tbox_group/test_size/testcase: gcc-4.9/performance/8BRD_12G/4M/xfs/1x/x86_64-rhel/RAID5/64t/debian-x86_64-2015-02-07.cgz/fsyncBeforeClose/lkp-hsx02/60G/fsmark commit: 27a353c026a879a1001e5eac4bda75b16262c44a 6ab2a4b806ae21b6c3e47c5ff1285ec06d505325 27a353c026a879a1 6ab2a4b806ae21b6c3e47c5ff1 ---------------- -------------------------- %stddev %change %stddev \ | \ 592411 ? 2% +91.9% 1136931 ? 11% fsmark.app_overhead 98.37 ? 1% -21.9% 76.80 ? 2% fsmark.files_per_sec 188.95 ? 0% +59.9% 302.16 ? 3% fsmark.time.elapsed_time 188.95 ? 0% +59.9% 302.16 ? 3% fsmark.time.elapsed_time.max 20813 ? 4% +290.1% 81196 ? 4% fsmark.time.minor_page_faults 165.00 ? 2% +553.8% 1078 ? 7% fsmark.time.percent_of_cpu_this_job_got 312.06 ? 3% +947.5% 3269 ? 10% fsmark.time.system_time 10132990 ? 2% +465.7% 57325950 ? 7% fsmark.time.voluntary_context_switches 171460 ? 2% -24.4% 129549 ? 6% meminfo.Writeback 830948 ? 85% +339.1% 3649060 ? 89% numa-numastat.node3.numa_foreign 2814 ? 1% -10.4% 2523 ? 0% slabinfo.kmalloc-4096.active_objs 2870 ? 1% -12.1% 2523 ? 0% slabinfo.kmalloc-4096.num_objs 285.82 ? 0% +39.4% 398.30 ? 2% uptime.boot 40413 ? 0% +33.4% 53898 ? 2% uptime.idle 1.92 ? 1% +345.0% 8.53 ? 6% turbostat.%Busy 55.25 ? 1% +347.1% 247.00 ? 6% turbostat.Avg_MHz 356.24 ? 0% +5.5% 375.77 ? 0% turbostat.PkgWatt 7994 ? 3% +26.5% 10115 ? 5% softirqs.NET_RX 308842 ? 48% +222.4% 995686 ? 12% softirqs.RCU 227016 ? 26% +477.0% 1309870 ? 16% softirqs.SCHED 743051 ? 31% +195.6% 2196488 ? 8% softirqs.TIMER 329656 ? 0% -37.0% 207541 ? 3% vmstat.io.bo 1.75 ? 24% +500.0% 10.50 ? 4% vmstat.procs.r 108684 ? 1% +249.1% 379378 ? 3% vmstat.system.cs 3836 ? 2% +257.4% 13711 ? 5% vmstat.system.in 188.95 ? 0% +59.9% 302.16 ? 3% time.elapsed_time 188.95 ? 0% +59.9% 302.16 ? 3% time.elapsed_time.max 20813 ? 4% +290.1% 81196 ? 4% time.minor_page_faults 165.00 ? 2% +553.8% 1078 ? 7% time.percent_of_cpu_this_job_got 312.06 ? 3% +947.5% 3269 ? 10% time.system_time 10132990 ? 2% +465.7% 57325950 ? 7% time.voluntary_context_switches 2497 ?142% -87.3% 316.75 ? 15% numa-meminfo.node1.Inactive(anon) 2591 ?137% -84.5% 401.50 ? 11% numa-meminfo.node1.Shmem 16695 ? 1% -16.9% 13875 ? 9% numa-meminfo.node1.Unevictable 16915 ? 1% -17.4% 13969 ? 8% numa-meminfo.node2.Unevictable 5698 ? 22% +90.1% 10831 ? 24% numa-meminfo.node3.Active(anon) 5660 ? 22% +89.2% 10707 ? 24% numa-meminfo.node3.AnonPages 550.25 ? 22% +1135.0% 6795 ? 50% numa-meminfo.node3.Inactive(anon) 626.25 ? 19% +1002.1% 6902 ? 50% numa-meminfo.node3.Shmem 383.75 ? 3% +11.7% 428.75 ? 2% numa-vmstat.node1.nr_alloc_batch 623.75 ?142% -87.4% 78.75 ? 16% numa-vmstat.node1.nr_inactive_anon 647.25 ?137% -84.6% 100.00 ? 11% numa-vmstat.node1.nr_shmem 4173 ? 1% -16.9% 3468 ? 9% numa-vmstat.node1.nr_unevictable 4228 ? 1% -17.4% 3492 ? 8% numa-vmstat.node2.nr_unevictable 1424 ? 22% +90.1% 2708 ? 24% numa-vmstat.node3.nr_active_anon 1415 ? 22% +89.2% 2677 ? 24% numa-vmstat.node3.nr_anon_pages 137.00 ? 22% +1139.8% 1698 ? 50% numa-vmstat.node3.nr_inactive_anon 156.00 ? 19% +1005.8% 1725 ? 50% numa-vmstat.node3.nr_shmem 36.67 ?130% +52543.9% 19302 ?139% proc-vmstat.kswapd_high_wmark_hit_quickly 3.75 ? 11% +6480.0% 246.75 ?101% proc-vmstat.nr_pages_scanned 42860 ? 2% -24.4% 32415 ? 6% proc-vmstat.nr_writeback 10144 ? 8% +593.7% 70377 ? 4% proc-vmstat.numa_hint_faults 5990 ? 14% +608.3% 42426 ? 4% proc-vmstat.numa_hint_faults_local 1310 ? 14% +365.9% 6105 ? 11% proc-vmstat.numa_pages_migrated 13530 ? 6% +452.3% 74730 ? 4% proc-vmstat.numa_pte_updates 4444 ? 9% +476.1% 25606 ?101% proc-vmstat.pageoutrun 523627 ? 1% +67.6% 877482 ? 3% proc-vmstat.pgfault 1310 ? 14% +365.9% 6105 ? 11% proc-vmstat.pgmigrate_success 16384 ? 4% +72.5% 28257 ? 15% proc-vmstat.slabs_scanned 2452516 ? 62% +165.0% 6499322 ?123% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_alloc_read_agfl.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc.xfs_ialloc 619509 ?123% -100.0% 0.00 ? -1% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.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_alloc_fixup_trees.xfs_alloc_ag_vextent_size 668825 ?167% -74.7% 169025 ? 94% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_inobt_insert.xfs_ialloc_ag_alloc.xfs_dialloc 0.00 ? -1% +Inf% 10533842 ?100% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_block_read.xfs_dir2_block_addname.xfs_dir_createname.xfs_create.xfs_generic_create 1434223 ? 33% +205.1% 4375501 ? 39% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_imap_to_bp.xfs_iread.xfs_iget.xfs_ialloc.xfs_dir_ialloc.xfs_create 1134 ?173% +1.6e+05% 1818032 ?153% latency_stats.avg.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_read_agf.xfs_alloc_read_agf.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc 35260 ? 6% +280.2% 134055 ? 12% latency_stats.hits.raid5_get_active_stripe.[raid456].raid5_make_request.[raid456].md_make_request.generic_make_request.submit_bio._xfs_buf_ioapply.xfs_buf_submit.xlog_bdstrat.xlog_sync.xlog_state_release_iclog._xfs_log_force_lsn.xfs_file_fsync 9385649 ? 3% +505.1% 56794939 ? 7% latency_stats.hits.raid5_get_active_stripe.[raid456].raid5_make_request.[raid456].md_make_request.generic_make_request.submit_bio.xfs_submit_ioend_bio.xfs_submit_ioend.xfs_vm_writepage.__writepage.write_cache_pages.generic_writepages.xfs_vm_writepages 3807550 ? 25% +155.1% 9711263 ? 73% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_alloc_read_agfl.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_bmap_btalloc.xfs_bmap_alloc.xfs_bmapi_write 2688649 ? 59% +187.4% 7727816 ?117% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_alloc_read_agfl.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc.xfs_ialloc 673991 ?108% -100.0% 0.00 ? -1% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.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_alloc_fixup_trees.xfs_alloc_ag_vextent_size 668825 ?167% -74.6% 169683 ? 94% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_inobt_insert.xfs_ialloc_ag_alloc.xfs_dialloc 0.00 ? -1% +Inf% 14261726 ? 73% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_block_read.xfs_dir2_block_addname.xfs_dir_createname.xfs_create.xfs_generic_create 1260860 ? 73% +328.3% 5400244 ?169% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_leaf_read.xfs_dir2_leaf_addname.xfs_dir_createname.xfs_create.xfs_generic_create 5058489 ? 54% +148.5% 12570469 ? 76% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_leaf_read.xfs_dir2_leaf_lookup_int.xfs_dir2_leaf_lookup.xfs_dir_lookup.xfs_lookup 1134 ?173% +4.8e+05% 5434961 ?154% latency_stats.max.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_read_agf.xfs_alloc_read_agf.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc 6967127 ? 59% +82.8% 12733733 ?127% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_alloc_read_agfl.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc.xfs_ialloc 11217182 ? 27% +199.8% 33628397 ? 72% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_alloc_read_agfl.xfs_alloc_fix_freelist.xfs_free_extent.xfs_trans_free_extent.xfs_bmap_finish.xfs_itruncate_extents 674368 ?108% -100.0% 0.00 ? -1% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.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_alloc_fixup_trees.xfs_alloc_ag_vextent_size 668825 ?167% -50.1% 333621 ? 97% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_btree_read_buf_block.xfs_btree_lookup_get_block.xfs_btree_lookup.xfs_inobt_insert.xfs_ialloc_ag_alloc.xfs_dialloc 0.00 ? -1% +Inf% 51551059 ? 88% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_block_read.xfs_dir2_block_addname.xfs_dir_createname.xfs_create.xfs_generic_create 87014211 ? 98% +420.2% 4.527e+08 ? 36% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_block_read.xfs_dir2_block_lookup_int.xfs_dir2_block_lookup.xfs_dir_lookup.xfs_lookup 1318029 ? 69% +573.2% 8872791 ?169% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_da_read_buf.xfs_dir3_leaf_read.xfs_dir2_leaf_addname.xfs_dir_createname.xfs_create.xfs_generic_create 60188444 ? 39% +368.4% 2.819e+08 ? 29% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_imap_to_bp.xfs_iread.xfs_iget.xfs_ialloc.xfs_dir_ialloc.xfs_create 81840534 ? 50% +295.9% 3.24e+08 ? 29% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_read_agf.xfs_alloc_read_agf.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_bmap_btalloc.xfs_bmap_alloc 1134 ?173% +4.8e+05% 5435006 ?154% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_read_agf.xfs_alloc_read_agf.xfs_alloc_fix_freelist.xfs_alloc_vextent.xfs_ialloc_ag_alloc.xfs_dialloc 1.69e+08 ? 42% +381.8% 8.144e+08 ? 23% latency_stats.sum.down.xfs_buf_lock._xfs_buf_find.xfs_buf_get_map.xfs_buf_read_map.xfs_trans_read_buf_map.xfs_read_agi.xfs_ialloc_read_agi.xfs_dialloc.xfs_ialloc.xfs_dir_ialloc.xfs_create 411.75 ?115% +3043.3% 12942 ? 21% latency_stats.sum.wait_on_page_bit.__migration_entry_wait.migration_entry_wait.do_swap_page.handle_mm_fault.__do_page_fault.do_page_fault.page_fault 70443 ? 38% +284.3% 270746 ? 59% latency_stats.sum.xlog_cil_force_lsn._xfs_log_force_lsn.xfs_file_fsync.vfs_fsync_range.do_fsync.SyS_fsync.entry_SYSCALL_64_fastpath lkp-hsx02: Brickland Haswell-EX Memory: 128G uptime.boot 450 ++--------------------------------------------------------------------+ O O O O O O O O O O | 400 ++ O O O O O O O O O O O | 350 ++ | | | 300 *+.*..*...*..*..*..*..* *..*..*..*..*...*..*..*..*..*..*...*..*..* 250 ++ : : | | : : | 200 ++ : : | 150 ++ : : | | : : | 100 ++ : : | 50 ++ : : | | : | 0 ++-----------------------*--------------------------------------------+ uptime.idle 60000 ++-----------------------O------------------------------------------+ O O O O O O O O O O O O O | 50000 ++ O O O O O O O | | | | .*.. .*.. .*.. | 40000 *+.*..*..*. *...*..* *..*..*..*. *. *...*..*..*..*..*..* | : : | 30000 ++ : : | | : : | 20000 ++ : : | | : : | | : : | 10000 ++ : : | | : | 0 ++-----------------------*------------------------------------------+ turbostat.Avg_MHz 300 ++--------------------------------------------------------------------+ O O O O | 250 ++ O | | O O O O O O O O O O O O O O | | O O | 200 ++ | | | 150 ++ | | | 100 ++ | | | *..*..*...*..*.. .*...*..*..*..*.. .*...*..*..* 50 ++ *..*..*.. .*..*..*..*. *. | | .. | 0 ++-----------------------*--------------------------------------------+ turbostat._Busy 10 ++---------------------------------------------------------------------+ 9 O+ O O O | | O O O O O O | 8 ++ O O O O O O O O O O | 7 ++ O | | | 6 ++ | 5 ++ | 4 ++ | | | 3 ++ | 2 *+.*..*...*..*.. .*... *.. .*..*..*..*...*..*..*..*...*..*..* | *. *.. + *...*. | 1 ++ + | 0 ++------------------------*--------------------------------------------+ turbostat.PkgWatt 400 ++--------------------------------------------------------------------+ O O O O O O O O O O O O O O O O O O O O O | 350 *+.*..*...*..*..*..*..* *..*..*..*..*...*..*..*..*..*..*...*..*..* 300 ++ : : | | : : | 250 ++ : : | | : : | 200 ++ : : | | : : | 150 ++ : : | 100 ++ : : | | : : | 50 ++ :: | | : | 0 ++-----------------------*--------------------------------------------+ fsmark.app_overhead 1.4e+06 ++----------------------------O--------------------------O--------+ | | 1.2e+06 ++ O O O O | O O O O O | 1e+06 ++ O O O O O O O O | | O O | 800000 ++ | | | 600000 *+.*..*..*..*..*..*..* *..*..*..*..*..*..*..*..*..*..*..*..*..* | : : | 400000 ++ : : | | : : | 200000 ++ : : | | :: | 0 ++----------------------*-----------------------------------------+ fsmark.time.system_time 4500 ++-------------------------------------------------------------------+ | O | 4000 O+ O O | 3500 ++ O | | O O O O O O O | 3000 ++ O O O O O O O | 2500 ++ O O | | | 2000 ++ | 1500 ++ | | | 1000 ++ | 500 ++ | *..*..*..*...*..*..*..*.. .*..*...*..*..*..*..*..*..*..*...*..*..*..* 0 ++-----------------------*-------------------------------------------+ fsmark.time.percent_of_cpu_this_job_got 1400 ++-------------------------------------------------------------------+ | | 1200 O+ O O O | | O O O O O O | 1000 ++ O O O O O O O O O | | O O | 800 ++ | | | 600 ++ | | | 400 ++ | | | 200 *+.*..*..*...*.. .*.. .*..*..*..*..*..*...*..*..*..* | *. *.. .*..*...*..*. | 0 ++-----------------------*-------------------------------------------+ fsmark.time.elapsed_time 350 ++-----------------------O--------------------------------------------+ O O O O | 300 ++ O O O O O O O O O O O O O O O O | | | 250 ++ | | | 200 *+.*..*...*..*.. ..*.. .*.. .*...*..*..| | *..*..* *..*..*..*..*. *. *..*. * 150 ++ : : | | : : | 100 ++ : : | | : : | 50 ++ : : | | :: | 0 ++-----------------------*--------------------------------------------+ fsmark.time.elapsed_time.max 350 ++-----------------------O--------------------------------------------+ O O O O | 300 ++ O O O O O O O O O O O O O O O O | | | 250 ++ | | | 200 *+.*..*...*..*.. ..*.. .*.. .*...*..*..| | *..*..* *..*..*..*..*. *. *..*. * 150 ++ : : | | : : | 100 ++ : : | | : : | 50 ++ : : | | :: | 0 ++-----------------------*--------------------------------------------+ fsmark.time.minor_page_faults 100000 ++----------------------O-----O------------------------------------+ 90000 ++ O | O O O O O O O O | 80000 ++ O O O O O O | 70000 ++ O O O | | O | 60000 ++ | 50000 ++ | 40000 ++ | | | 30000 ++ | 20000 *+.*..*..*..*..*..*..* *..*...*..*..*..*..*..*..*..*..*..*..*..* | + + | 10000 ++ + + | 0 ++----------------------*------------------------------------------+ fsmark.time.voluntary_context_switches 8e+07 ++------------------------------------------------------------------+ | O | 7e+07 O+ O O | 6e+07 ++ O O O O O | | O O O O O O O O | 5e+07 ++ O O O O | | | 4e+07 ++ | | | 3e+07 ++ | 2e+07 ++ | | | 1e+07 *+.*..*..*..*..*...*..*.. *..*..*..*..*..*..*..*...*..*..*..*..*..* | .. | 0 ++-----------------------*------------------------------------------+ time.system_time 4500 ++-------------------------------------------------------------------+ | O | 4000 O+ O O | 3500 ++ O | | O O O O O O O | 3000 ++ O O O O O O O | 2500 ++ O O | | | 2000 ++ | 1500 ++ | | | 1000 ++ | 500 ++ | *..*..*..*...*..*..*..*.. .*..*...*..*..*..*..*..*..*..*...*..*..*..* 0 ++-----------------------*-------------------------------------------+ time.percent_of_cpu_this_job_got 1400 ++-------------------------------------------------------------------+ | | 1200 O+ O O O | | O O O O O O | 1000 ++ O O O O O O O O O | | O O | 800 ++ | | | 600 ++ | | | 400 ++ | | | 200 *+.*..*..*...*.. .*.. .*..*..*..*..*..*...*..*..*..* | *. *.. .*..*...*..*. | 0 ++-----------------------*-------------------------------------------+ time.elapsed_time 350 ++-----------------------O--------------------------------------------+ O O O O | 300 ++ O O O O O O O O O O O O O O O O | | | 250 ++ | | | 200 *+.*..*...*..*.. ..*.. .*.. .*...*..*..| | *..*..* *..*..*..*..*. *. *..*. * 150 ++ : : | | : : | 100 ++ : : | | : : | 50 ++ : : | | :: | 0 ++-----------------------*--------------------------------------------+ time.elapsed_time.max 350 ++-----------------------O--------------------------------------------+ O O O O | 300 ++ O O O O O O O O O O O O O O O O | | | 250 ++ | | | 200 *+.*..*...*..*.. ..*.. .*.. .*...*..*..| | *..*..* *..*..*..*..*. *. *..*. * 150 ++ : : | | : : | 100 ++ : : | | : : | 50 ++ : : | | :: | 0 ++-----------------------*--------------------------------------------+ time.minor_page_faults 100000 ++----------------------O-----O------------------------------------+ 90000 ++ O | O O O O O O O O | 80000 ++ O O O O O O | 70000 ++ O O O | | O | 60000 ++ | 50000 ++ | 40000 ++ | | | 30000 ++ | 20000 *+.*..*..*..*..*..*..* *..*...*..*..*..*..*..*..*..*..*..*..*..* | + + | 10000 ++ + + | 0 ++----------------------*------------------------------------------+ time.voluntary_context_switches 8e+07 ++------------------------------------------------------------------+ | O | 7e+07 O+ O O | 6e+07 ++ O O O O O | | O O O O O O O O | 5e+07 ++ O O O O | | | 4e+07 ++ | | | 3e+07 ++ | 2e+07 ++ | | | 1e+07 *+.*..*..*..*..*...*..*.. *..*..*..*..*..*..*..*...*..*..*..*..*..* | .. | 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, Xiaolong Ye --NDin8bjvE/0mNLFQ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="job.yaml" --- LKP_SERVER: inn LKP_CGI_PORT: 80 LKP_CIFS_PORT: 139 testcase: fsmark default-monitors: wait: activate-monitor kmsg: uptime: iostat: heartbeat: 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: 6ab2a4b806ae21b6c3e47c5ff1285ec06d505325 model: Brickland Haswell-EX nr_cpu: 144 memory: 128G hdd_partitions: swap_partitions: rootfs_partition: category: benchmark iterations: 1x nr_threads: 64t disk: 8BRD_12G need_memory: 100G md: RAID5 fs: xfs fsmark: filesize: 4M test_size: 60G sync_method: fsyncBeforeClose queue: bisect testbox: lkp-hsx02 tbox_group: lkp-hsx02 kconfig: x86_64-rhel enqueue_time: 2016-03-10 14:41:55.378197851 +08:00 compiler: gcc-4.9 rootfs: debian-x86_64-2015-02-07.cgz id: 29471207573211d88b6247f3d1cb5215dba98a6c user: lkp head_commit: 7811b4ffc31285e08ee7a6a96a94848c37a43e09 base_commit: f6cede5b49e822ebc41a099fe41ab4989f64e2cb branch: linux-next/master result_root: "/result/fsmark/performance-1x-64t-8BRD_12G-RAID5-xfs-4M-60G-fsyncBeforeClose/lkp-hsx02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/0" job_file: "/lkp/scheduled/lkp-hsx02/bisect_fsmark-performance-1x-64t-8BRD_12G-RAID5-xfs-4M-60G-fsyncBeforeClose-debian-x86_64-2015-02-07.cgz-x86_64-rhel-6ab2a4b806ae21b6c3e47c5ff1285ec06d505325-20160310-20183-1dvjl01-0.yaml" max_uptime: 1208.5000000000002 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/lkp-hsx02/bisect_fsmark-performance-1x-64t-8BRD_12G-RAID5-xfs-4M-60G-fsyncBeforeClose-debian-x86_64-2015-02-07.cgz-x86_64-rhel-6ab2a4b806ae21b6c3e47c5ff1285ec06d505325-20160310-20183-1dvjl01-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-next/master - commit=6ab2a4b806ae21b6c3e47c5ff1285ec06d505325 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/vmlinuz-4.5.0-rc5-00209-g6ab2a4b - max_uptime=1208 - RESULT_ROOT=/result/fsmark/performance-1x-64t-8BRD_12G-RAID5-xfs-4M-60G-fsyncBeforeClose/lkp-hsx02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/0 - LKP_SERVER=inn - |- hpet=disable noapic cpuidle.off=1 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-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/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,/lkp/benchmarks/fsmark.cgz" linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/linux-headers.cgz" repeat_to: 2 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/6ab2a4b806ae21b6c3e47c5ff1285ec06d505325/vmlinuz-4.5.0-rc5-00209-g6ab2a4b" dequeue_time: 2016-03-10 15:02:00.906551604 +08:00 job_state: finished loadavg: 36.99 30.11 13.65 2/1384 11794 start_time: '1457593437' end_time: '1457593727' version: "/lkp/lkp/.src-20160310-084410" --NDin8bjvE/0mNLFQ Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=reproduce 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu10/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu100/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu101/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu102/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu103/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu104/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu105/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu106/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu107/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu108/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu109/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu11/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu110/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu111/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu112/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu113/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu114/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu115/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu116/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu117/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu118/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu119/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu12/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu120/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu121/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu122/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu123/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu124/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu125/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu126/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu127/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu128/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu129/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu13/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu130/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu131/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu132/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu133/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu134/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu135/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu136/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu137/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu138/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu139/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu14/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu140/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu141/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu142/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu143/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu15/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu16/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu17/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu18/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu19/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu20/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu21/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu22/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu23/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu24/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu25/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu26/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu27/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu28/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu29/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu30/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu31/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu32/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu33/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu34/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu35/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu36/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu37/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu38/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu39/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu4/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu40/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu41/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu42/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu43/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu44/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu45/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu46/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu47/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu48/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu49/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu5/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu50/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu51/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu52/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu53/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu54/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu55/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu56/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu57/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu58/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu59/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu6/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu60/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu61/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu62/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu63/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu64/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu65/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu66/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu67/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu68/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu69/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu7/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu70/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu71/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu72/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu73/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu74/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu75/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu76/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu77/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu78/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu79/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu8/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu80/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu81/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu82/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu83/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu84/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu85/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu86/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu87/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu88/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu89/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu9/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu90/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu91/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu92/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu93/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu94/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu95/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu96/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu97/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu98/cpufreq/scaling_governor 2016-03-10 15:03:55 echo performance > /sys/devices/system/cpu/cpu99/cpufreq/scaling_governor 2016-03-10 15:03:56 mdadm -q --create /dev/md0 --chunk=256 --level=raid5 --raid-devices=8 --force --assume-clean /dev/ram0 /dev/ram1 /dev/ram2 /dev/ram3 /dev/ram4 /dev/ram5 /dev/ram6 /dev/ram7 2016-03-10 15:03:56 mkfs -t xfs /dev/md0 2016-03-10 15:03:56 mount -t xfs -o nobarrier,inode64 /dev/md0 /fs/md0 2016-03-10 15:03:58 ./fs_mark -d /fs/md0/1 -d /fs/md0/2 -d /fs/md0/3 -d /fs/md0/4 -d /fs/md0/5 -d /fs/md0/6 -d /fs/md0/7 -d /fs/md0/8 -d /fs/md0/9 -d /fs/md0/10 -d /fs/md0/11 -d /fs/md0/12 -d /fs/md0/13 -d /fs/md0/14 -d /fs/md0/15 -d /fs/md0/16 -d /fs/md0/17 -d /fs/md0/18 -d /fs/md0/19 -d /fs/md0/20 -d /fs/md0/21 -d /fs/md0/22 -d /fs/md0/23 -d /fs/md0/24 -d /fs/md0/25 -d /fs/md0/26 -d /fs/md0/27 -d /fs/md0/28 -d /fs/md0/29 -d /fs/md0/30 -d /fs/md0/31 -d /fs/md0/32 -d /fs/md0/33 -d /fs/md0/34 -d /fs/md0/35 -d /fs/md0/36 -d /fs/md0/37 -d /fs/md0/38 -d /fs/md0/39 -d /fs/md0/40 -d /fs/md0/41 -d /fs/md0/42 -d /fs/md0/43 -d /fs/md0/44 -d /fs/md0/45 -d /fs/md0/46 -d /fs/md0/47 -d /fs/md0/48 -d /fs/md0/49 -d /fs/md0/50 -d /fs/md0/51 -d /fs/md0/52 -d /fs/md0/53 -d /fs/md0/54 -d /fs/md0/55 -d /fs/md0/56 -d /fs/md0/57 -d /fs/md0/58 -d /fs/md0/59 -d /fs/md0/60 -d /fs/md0/61 -d /fs/md0/62 -d /fs/md0/63 -d /fs/md0/64 -n 240 -L 1 -S 1 -s 4194304 --NDin8bjvE/0mNLFQ--