From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753618AbbIQFmR (ORCPT ); Thu, 17 Sep 2015 01:42:17 -0400 Received: from mga02.intel.com ([134.134.136.20]:17812 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753575AbbIQFmN (ORCPT ); Thu, 17 Sep 2015 01:42:13 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.17,544,1437462000"; d="yaml'?scan'208";a="791433151" From: kernel test robot Subject: [lkp] [Btrfs] b659ef0277: +159.7% fileio.requests_per_sec CC: lkp@01.org CC: LKML CC: Chris Mason TO: Filipe Manana Date: Thu, 17 Sep 2015 13:42:10 +0800 Message-ID: <87oah1eh59.fsf@yhuang-dev.intel.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit b659ef027792219b590d67a2baf1643a93727d29 ("Btrfs: avoid syncing log = in the fast fsync path when not necessary") =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D tbox_group/testcase/rootfs/kconfig/compiler/cpufreq_governor/period/nr_thre= ads/disk/fs/size/filenum/rwmode/iomode: lkp-sb02/fileio/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/performa= nce/600s/100%/1HDD/btrfs/64G/1024f/rndwr/sync commit:=20 1ab818b137e198e4d06e987a4b089411f2e39d40 b659ef027792219b590d67a2baf1643a93727d29 1ab818b137e198e4 b659ef027792219b590d67a2ba=20 ---------------- --------------------------=20 %stddev %change %stddev \ | \=20=20 156.81 =B1171% -99.2% 1.20 =B1 14% fileio.request_latency_ma= x_ms 17.03 =B1 0% +159.7% 44.24 =B1 0% fileio.requests_per_sec 2373960 =B1 0% +6.7% 2533688 =B1 0% fileio.time.file_system_o= utputs 161019 =B1 0% -14.3% 137992 =B1 0% fileio.time.voluntary_con= text_switches 9810964 =B1 2% -17.9% 8052196 =B1 1% cpuidle.C3-SNB.time 161019 =B1 0% -14.3% 137992 =B1 0% time.voluntary_context_sw= itches 3568 =B1 0% -2.4% 3484 =B1 0% vmstat.io.bo 60476 =B1 0% +18.1% 71428 =B1 0% proc-vmstat.nr_active_file 507.75 =B1 0% +86.4% 946.25 =B1 0% proc-vmstat.nr_dirty 10809 =B1 0% +15.6% 12497 =B1 0% proc-vmstat.nr_slab_recla= imable 52238 =B1 0% +13.4% 59232 =B1 0% proc-vmstat.pgactivate 10189 =B1 8% -9.9% 9180 =B1 8% sched_debug.cfs_rq[0]:/.m= in_vruntime 1.75 =B14164% +6385.7% 113.50 =B1 16% sched_debug.cpu#2.nr_uni= nterruptible 14748 =B1 3% -7.2% 13685 =B1 2% sched_debug.cpu#2.ttwu_lo= cal 141.25 =B1 47% -83.9% 22.75 =B1169% sched_debug.cpu#3.nr_unin= terruptible 50725 =B1 0% -9.8% 45774 =B1 0% softirqs.BLOCK 43962 =B1 1% -13.9% 37864 =B1 1% softirqs.RCU 32134 =B1 1% -8.8% 29295 =B1 1% softirqs.SCHED 62715 =B1 1% -9.9% 56488 =B1 0% softirqs.TIMER 50.00 =B1 0% +2.0% 51.00 =B1 0% turbostat.Avg_MHz 0.41 =B1 2% -14.5% 0.35 =B1 2% turbostat.CPU%c3 2.69 =B1 0% -9.9% 2.42 =B1 0% turbostat.Pkg%pc2 1.02 =B1 4% -22.9% 0.78 =B1 4% turbostat.Pkg%pc3 260823 =B1 0% +16.8% 304593 =B1 0% meminfo.Active 241907 =B1 0% +18.1% 285712 =B1 0% meminfo.Active(file) 2033 =B1 0% +86.2% 3784 =B1 0% meminfo.Dirty 43239 =B1 0% +15.6% 49990 =B1 0% meminfo.SReclaimable 61606 =B1 0% +11.0% 68373 =B1 0% meminfo.Slab 1571 =B1 5% +16.0% 1823 =B1 8% slabinfo.btrfs_delayed_da= ta_ref.active_objs 1577 =B1 5% +16.0% 1830 =B1 8% slabinfo.btrfs_delayed_da= ta_ref.num_objs 1256 =B1 5% -13.3% 1089 =B1 8% slabinfo.btrfs_delayed_re= f_head.active_objs 1261 =B1 5% -13.3% 1093 =B1 8% slabinfo.btrfs_delayed_re= f_head.num_objs 767.25 =B1 2% +14.7% 880.25 =B1 4% slabinfo.btrfs_delayed_tr= ee_ref.active_objs 767.25 =B1 2% +14.7% 880.25 =B1 4% slabinfo.btrfs_delayed_tr= ee_ref.num_objs 2933 =B1 3% -29.6% 2066 =B1 0% slabinfo.btrfs_extent_buf= fer.active_objs 2944 =B1 2% -29.4% 2079 =B1 0% slabinfo.btrfs_extent_buf= fer.num_objs 5699 =B1 0% +129.2% 13066 =B1 0% slabinfo.btrfs_extent_sta= te.active_objs 111.50 =B1 1% +129.6% 256.00 =B1 0% slabinfo.btrfs_extent_sta= te.active_slabs 5699 =B1 0% +129.4% 13078 =B1 0% slabinfo.btrfs_extent_sta= te.num_objs 111.50 =B1 1% +129.6% 256.00 =B1 0% slabinfo.btrfs_extent_sta= te.num_slabs 351.00 =B1 2% +103.5% 714.25 =B1 0% slabinfo.btrfs_ordered_ex= tent.active_objs 376.75 =B1 2% +91.1% 720.00 =B1 0% slabinfo.btrfs_ordered_ex= tent.num_objs 12062 =B1 0% +122.3% 26821 =B1 0% slabinfo.btrfs_path.activ= e_objs 430.50 =B1 0% +122.4% 957.50 =B1 0% slabinfo.btrfs_path.activ= e_slabs 12062 =B1 0% +122.3% 26821 =B1 0% slabinfo.btrfs_path.num_o= bjs 430.50 =B1 0% +122.4% 957.50 =B1 0% slabinfo.btrfs_path.num_s= labs 407.25 =B1 0% +80.4% 734.50 =B1 4% slabinfo.ext4_extent_stat= us.active_objs 407.25 =B1 0% +80.4% 734.50 =B1 4% slabinfo.ext4_extent_stat= us.num_objs 19541 =B1 0% +36.8% 26730 =B1 0% slabinfo.radix_tree_node.= active_objs 697.50 =B1 0% +36.8% 954.25 =B1 0% slabinfo.radix_tree_node.= active_slabs 19541 =B1 0% +36.8% 26730 =B1 0% slabinfo.radix_tree_node.= num_objs 697.50 =B1 0% +36.8% 954.25 =B1 0% slabinfo.radix_tree_node.= num_slabs 158807 =B1 2% +131.0% 366899 =B1 3% latency_stats.avg.btrfs_l= og_inode_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sync_file.[btrf= s].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 6668 =B1173% +1166.1% 84431 =B1 59% latency_stats.avg.get_req= uest.blk_queue_bio.generic_make_request.submit_bio.submit_stripe_bio.[btrfs= ].btrfs_map_bio.[btrfs].btrfs_submit_bio_hook.[btrfs].submit_one_bio.[btrfs= ].flush_epd_write_bio.[btrfs].extent_writepages.[btrfs].btrfs_writepages.[b= trfs].do_writepages 13866462 =B1166% -81.3% 2589754 =B1141% latency_stats.avg.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.system_call_fastpath 41062 =B1 0% +54.4% 63383 =B1 0% latency_stats.avg.wait_lo= g_commit.[btrfs].btrfs_sync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_r= ange.do_fsync.SyS_fsync.system_call_fastpath 25520 =B1 0% +70.5% 43514 =B1 0% latency_stats.avg.write_a= ll_supers.[btrfs].write_ctree_super.[btrfs].btrfs_sync_log.[btrfs].btrfs_sy= nc_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 18476 =B1 1% -35.5% 11911 =B1 0% latency_stats.hits.btrfs_= sync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync= .system_call_fastpath 41791 =B1 0% -35.9% 26801 =B1 0% latency_stats.hits.wait_l= og_commit.[btrfs].btrfs_sync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_= range.do_fsync.SyS_fsync.system_call_fastpath 18075 =B1 0% -28.7% 12891 =B1 0% latency_stats.hits.wait_o= n_page_bit.filemap_fdatawait_range.btrfs_wait_marked_extents.[btrfs].btrfs_= sync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync= .system_call_fastpath 9830 =B1 0% +163.3% 25887 =B1 0% latency_stats.hits.wait_o= rdered_extents.[btrfs].btrfs_log_changed_extents.[btrfs].btrfs_log_inode.[b= trfs].btrfs_log_inode_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sy= nc_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 16441 =B1 0% -34.1% 10827 =B1 0% latency_stats.hits.write_= all_supers.[btrfs].write_ctree_super.[btrfs].btrfs_sync_log.[btrfs].btrfs_s= ync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 774721 =B1 2% +17.4% 909689 =B1 2% latency_stats.max.btrfs_l= og_inode_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sync_file.[btrf= s].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 308974 =B1102% -99.9% 169.50 =B1 7% latency_stats.max.btrfs_s= ync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 6668 =B1173% +1166.1% 84431 =B1 59% latency_stats.max.get_req= uest.blk_queue_bio.generic_make_request.submit_bio.submit_stripe_bio.[btrfs= ].btrfs_map_bio.[btrfs].btrfs_submit_bio_hook.[btrfs].submit_one_bio.[btrfs= ].flush_epd_write_bio.[btrfs].extent_writepages.[btrfs].btrfs_writepages.[b= trfs].do_writepages 13999612 =B1164% -81.5% 2589754 =B1141% latency_stats.max.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.system_call_fastpath 155855 =B1169% -92.6% 11547 =B1 28% latency_stats.sum.btrfs_f= ile_write_iter.[btrfs].__vfs_write.vfs_write.SyS_pwrite64.system_call_fastp= ath 40811794 =B1 1% +8.0% 44071985 =B1 1% latency_stats.sum.btrfs_l= og_inode_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sync_file.[btrf= s].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 423179 =B1111% -98.4% 6944 =B1 10% latency_stats.sum.btrfs_s= ync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 11208157 =B1 1% -42.1% 6484422 =B1 0% latency_stats.sum.btrfs_s= ync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.= system_call_fastpath 55333 =B1 3% -73.7% 14563 =B1 5% latency_stats.sum.btrfs_t= ree_lock.[btrfs].btrfs_lock_root_node.[btrfs].btrfs_search_slot.[btrfs].btr= fs_insert_empty_items.[btrfs].btrfs_log_inode.[btrfs].btrfs_log_inode_paren= t.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_r= ange.do_fsync.SyS_fsync.system_call_fastpath 262263 =B1 1% -18.7% 213138 =B1 1% latency_stats.sum.btrfs_t= ree_read_lock.[btrfs].btrfs_read_lock_root_node.[btrfs].btrfs_search_slot.[= btrfs].btrfs_insert_empty_items.[btrfs].btrfs_log_inode.[btrfs].btrfs_log_i= node_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_sync_file.[btrfs].v= fs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 1387167 =B1 0% +6.7% 1479555 =B1 1% latency_stats.sum.do_wait= .SyS_wait4.system_call_fastpath 6668 =B1173% +1166.1% 84431 =B1 59% latency_stats.sum.get_req= uest.blk_queue_bio.generic_make_request.submit_bio.submit_stripe_bio.[btrfs= ].btrfs_map_bio.[btrfs].btrfs_submit_bio_hook.[btrfs].submit_one_bio.[btrfs= ].flush_epd_write_bio.[btrfs].extent_writepages.[btrfs].btrfs_writepages.[b= trfs].do_writepages 14672479 =B1154% -82.3% 2589754 =B1141% latency_stats.sum.nfs_wai= t_on_request.nfs_updatepage.nfs_write_end.generic_perform_write.__generic_f= ile_write_iter.generic_file_write_iter.nfs_file_write.__vfs_write.vfs_write= .SyS_write.system_call_fastpath 2775089 =B1 0% +6.1% 2944954 =B1 1% latency_stats.sum.pipe_wa= it.pipe_read.__vfs_read.vfs_read.SyS_read.system_call_fastpath 1515574 =B1 1% +160.1% 3941685 =B1 0% latency_stats.sum.wait_fo= r_writer.[btrfs].btrfs_sync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_r= ange.do_fsync.SyS_fsync.system_call_fastpath 47560 =B1 10% +335.6% 207189 =B1 8% latency_stats.sum.wait_on= _page_bit.extent_write_cache_pages.[btrfs].extent_writepages.[btrfs].btrfs_= writepages.[btrfs].do_writepages.__filemap_fdatawrite_range.filemap_fdatawr= ite_range.btrfs_fdatawrite_range.[btrfs].start_ordered_ops.[btrfs].btrfs_sy= nc_file.[btrfs].vfs_fsync_range.do_fsync 20108473 =B1 0% -20.5% 15989866 =B1 0% latency_stats.sum.wait_on= _page_bit.filemap_fdatawait_range.btrfs_wait_marked_extents.[btrfs].btrfs_s= ync_log.[btrfs].btrfs_sync_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.= system_call_fastpath 6853626 =B1 0% +225.5% 22310007 =B1 0% latency_stats.sum.wait_or= dered_extents.[btrfs].btrfs_log_changed_extents.[btrfs].btrfs_log_inode.[bt= rfs].btrfs_log_inode_parent.[btrfs].btrfs_log_dentry_safe.[btrfs].btrfs_syn= c_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath 4.196e+08 =B1 0% +12.3% 4.712e+08 =B1 0% latency_stats.sum.write_a= ll_supers.[btrfs].write_ctree_super.[btrfs].btrfs_sync_log.[btrfs].btrfs_sy= nc_file.[btrfs].vfs_fsync_range.do_fsync.SyS_fsync.system_call_fastpath lkp-sb02: Sandy Bridge-EP Memory: 4G fileio.requests_per_sec 45 ++-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-= -O | = | 40 ++ = | 35 ++ = | | = | 30 ++ = | 25 ++ = | | = | 20 ++ .*.. = | 15 *+.*.*..*..*..*.*..*..*..* *..*..*.*..*..*.*..*..*..* = | | = | 10 ++ = | 5 ++ = | | = | 0 O+--------------------------------------------------------------------= -+ fileio.time.voluntary_context_switches 180000 ++----------------------------------------------------------------= -+ | .*.*..*..*.*..*.*..*.. .*.. .*. .*.. = | 160000 *+.*.*..*.*. * *.*. *. * = | 140000 ++ 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 | = | 120000 ++ = | 100000 ++ O = | | = | 80000 ++ = | 60000 ++ = | | = | 40000 ++ = | 20000 ++ = | | = | 0 O+----------------------------------------------------------------= -+ time.voluntary_context_switches 180000 ++----------------------------------------------------------------= -+ | .*.*..*..*.*..*.*..*.. .*.. .*. .*.. = | 160000 *+.*.*..*.*. * *.*. *. * = | 140000 ++ 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 | = | 120000 ++ = | 100000 ++ O = | | = | 80000 ++ = | 60000 ++ = | | = | 40000 ++ = | 20000 ++ = | | = | 0 O+----------------------------------------------------------------= -+ proc-vmstat.nr_dirty 1000 ++------------------------------------------------------------------= -+ 900 ++ 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 | = | 800 ++ O = | 700 ++ = | | = | 600 ++ = | 500 *+.*.*..*..*.*..*..*.*..*..*.*..*..*.*..*.*..*..*.*..* = | 400 ++ = | | = | 300 ++ = | 200 ++ = | | = | 100 ++ = | 0 O+------------------------------------------------------------------= -+ meminfo.Dirty 4000 ++------------------------------------------------------------------= -+ | 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 3500 ++ = | 3000 ++ O = | | = | 2500 ++ = | | = | 2000 *+.*.*..*..*.*..*..*.*..*..*.*..*..*.*..*.*..*..*.*..* = | | = | 1500 ++ = | 1000 ++ = | | = | 500 ++ = | | = | 0 O+------------------------------------------------------------------= -+ slabinfo.btrfs_extent_buffer.active_objs 3500 ++------------------------------------------------------------------= -+ | *.. .*. .*.. = | 3000 ++ .*.. + *. *. *. .*.*..*.*..*..*.*.. = | *..* *..* *..*. * = | 2500 ++ = | | = | 2000 ++ 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 | = | 1500 ++ O = | | = | 1000 ++ = | | = | 500 ++ = | | = | 0 O+------------------------------------------------------------------= -+ slabinfo.btrfs_extent_buffer.num_objs 3500 ++------------------------------------------------------------------= -+ | *.. .*. .*.. = | 3000 ++ .*.. + *. *. *. .*.*..*.*..*..*.*.. = | *..* *..* *..*. * = | 2500 ++ = | | O = | 2000 ++ O O O O O O O O O O O O O O O O O O O O O O O = O | = | 1500 ++ O = | | = | 1000 ++ = | | = | 500 ++ = | | = | 0 O+------------------------------------------------------------------= -+ [*] bisect-good sample [O] bisect-bad sample To reproduce: git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tes= ts.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 provid= ed for informational purposes only. Any difference in system hardware or softw= are design or configuration may affect actual performance. Thanks, Ying Huang --=-=-= Content-Type: text/plain; charset=ascii Content-Disposition: attachment; filename=job.yaml --- 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: 64291f7db5bd8150a74ad2036f1037e6a0428df2 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: btrfs size: 64G fileio: filenum: 1024f rwmode: rndwr iomode: sync queue: cyclic testbox: lkp-sb02 tbox_group: lkp-sb02 kconfig: x86_64-rhel enqueue_time: 2015-08-23 18:20:46.136635107 +08:00 id: 8f4a54637453145f1101eca4adceb78bc5334509 user: wfg compiler: gcc-4.9 head_commit: adfde4b103c6a98e315b4245d4d762e825353e67 base_commit: 64291f7db5bd8150a74ad2036f1037e6a0428df2 branch: linux-devel/devel-hourly-2015090114 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/64291f7db5bd8150a74ad2036f1037e6a0428df2/vmlinuz-4.2.0" rootfs: debian-x86_64-2015-02-07.cgz result_root: "/result/fileio/performance-600s-100%-1HDD-btrfs-64G-1024f-rndwr-sync/lkp-sb02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/64291f7db5bd8150a74ad2036f1037e6a0428df2/0" job_file: "/lkp/scheduled/lkp-sb02/cyclic_fileio-performance-600s-100%-1HDD-btrfs-64G-1024f-rndwr-sync-x86_64-rhel-CYCLIC_BASE-64291f7db5bd8150a74ad2036f1037e6a0428df2-20150823-113373-1eaddh9-0.yaml" dequeue_time: 2015-09-01 21:40:48.037574301 +08:00 nr_cpu: "$(nproc)" max_uptime: 1905.6399999999996 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=wfg - job=/lkp/scheduled/lkp-sb02/cyclic_fileio-performance-600s-100%-1HDD-btrfs-64G-1024f-rndwr-sync-x86_64-rhel-CYCLIC_BASE-64291f7db5bd8150a74ad2036f1037e6a0428df2-20150823-113373-1eaddh9-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2015090114 - commit=64291f7db5bd8150a74ad2036f1037e6a0428df2 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/64291f7db5bd8150a74ad2036f1037e6a0428df2/vmlinuz-4.2.0 - max_uptime=1905 - RESULT_ROOT=/result/fileio/performance-600s-100%-1HDD-btrfs-64G-1024f-rndwr-sync/lkp-sb02/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/64291f7db5bd8150a74ad2036f1037e6a0428df2/0 - 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/wfg/lkp-x86_64.cgz" modules_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/64291f7db5bd8150a74ad2036f1037e6a0428df2/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" --=-=-=--