Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752448AbbKZA4S (ORCPT ); Wed, 25 Nov 2015 19:56:18 -0500 Received: from mga02.intel.com ([134.134.136.20]:14530 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751772AbbKZA4P (ORCPT ); Wed, 25 Nov 2015 19:56:15 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,344,1444719600"; d="yaml'?sh'?scan'208";a="2400789" From: kernel test robot Subject: [lkp] [mm, page_alloc] d0164adc89: -100.0% fsmark.app_overhead CC: lkp@01.org CC: LKML CC: Andrew Morton CC: Rik van Riel CC: Vitaly Wool CC: David Rientjes CC: Christoph Lameter CC: Johannes Weiner CC: Michal Hocko CC: Vlastimil Babka CC: Linus Torvalds TO: Mel Gorman Date: Thu, 26 Nov 2015 08:56:12 +0800 Message-ID: <87ziy1a89f.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-Length: 8659 Lines: 203 --=-=-= Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline FYI, we noticed the below changes on https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit d0164adc89f6bb374d304ffcc375c6d2652fe67d ("mm, page_alloc: distinguish between being unable to sleep, unwilling to sleep and avoiding waking kswapd") Note: the testing machine is a virtual machine with only 1G memory. ========================================================================================= compiler/disk/filesize/fs/iterations/kconfig/nr_directories/nr_files_per_directory/nr_threads/rootfs/sync_method/tbox_group/test_size/testcase: gcc-4.9/1HDD/16MB/xfs/1x/x86_64-rhel/16d/256fpd/32t/debian-x86_64-2015-02-07.cgz/fsyncBeforeClose/vm-vp-1G/60G/fsmark commit: 016c13daa5c9e4827eca703e2f0621c131f2cca3 d0164adc89f6bb374d304ffcc375c6d2652fe67d 016c13daa5c9e482 d0164adc89f6bb374d304ffcc3 ---------------- -------------------------- fail:runs %reproduction fail:runs | | | :4 100% 4:4 last_state.fsmark.exit_code.143 :4 50% 2:4 last_state.is_incomplete_run :4 100% 4:4 dmesg.Mem-Info :4 100% 4:4 dmesg.page_allocation_failure:order:#,mode :4 100% 4:4 dmesg.warn_alloc_failed+0x 6327 23% -93.5% 409.00 80% proc-vmstat.allocstall 173495 58% -100.0% 0.00 -1% proc-vmstat.compact_free_scanned 4394 59% -100.0% 0.00 -1% proc-vmstat.compact_isolated 10055 44% -100.0% 0.00 -1% proc-vmstat.compact_migrate_scanned 443.25 13% -99.7% 1.50 100% proc-vmstat.kswapd_high_wmark_hit_quickly 28950 12% -91.4% 2502 81% proc-vmstat.kswapd_low_wmark_hit_quickly 15704144 0% -91.1% 1402050 73% proc-vmstat.nr_dirtied 12851 0% +26.3% 16235 18% proc-vmstat.nr_dirty_background_threshold 25704 0% +26.3% 32471 18% proc-vmstat.nr_dirty_threshold 2882 0% +1130.5% 35463 84% proc-vmstat.nr_free_pages 15693749 0% -91.3% 1365065 75% proc-vmstat.nr_written 16289593 0% -91.0% 1464689 72% proc-vmstat.numa_hit 16289593 0% -91.0% 1464689 72% proc-vmstat.numa_local 30453 12% -91.6% 2552 81% proc-vmstat.pageoutrun 16316641 0% -91.0% 1468330 72% proc-vmstat.pgalloc_dma32 642889 5% -90.5% 61326 56% proc-vmstat.pgfault 16218859 0% -91.6% 1355797 78% proc-vmstat.pgfree 69.25 68% -100.0% 0.00 -1% proc-vmstat.pgmigrate_fail 2066 58% -100.0% 0.00 -1% proc-vmstat.pgmigrate_success 62849613 0% -91.2% 5512004 74% proc-vmstat.pgpgout 417966 16% -80.1% 82999 36% proc-vmstat.pgscan_direct_dma32 15259915 0% -91.5% 1303209 76% proc-vmstat.pgscan_kswapd_dma32 360298 23% -93.5% 23325 82% proc-vmstat.pgsteal_direct_dma32 15224912 0% -91.7% 1270706 79% proc-vmstat.pgsteal_kswapd_dma32 236736 0% -96.1% 9216 100% proc-vmstat.slabs_scanned 108153 0% -98.0% 2154 100% proc-vmstat.workingset_nodereclaim vm-vp-1G: qemu-system-x86_64 -enable-kvm -cpu Nehalem Memory: 1G 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 --=-=-= Content-Type: text/plain; charset=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: 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: default-watchdogs: oom-killer: watchdog: model: qemu-system-x86_64 -enable-kvm -cpu Nehalem nr_vm: 8 nr_cpu: 2 memory: 1G rootfs: debian-x86_64-2015-02-07.cgz hdd_partitions: "/dev/vda /dev/vdb /dev/vdc /dev/vdd /dev/vde" swap_partitions: "/dev/vdf" ssh_base_port: 23100 category: benchmark iterations: 1x nr_threads: 32t disk: 1HDD fs: xfs fs2: fsmark: filesize: 16MB test_size: 60G sync_method: fsyncBeforeClose nr_directories: 16d nr_files_per_directory: 256fpd enqueue_time: 2015-11-25 21:12:33.684805278 +08:00 branch: linus/master commit: d0164adc89f6bb374d304ffcc375c6d2652fe67d queue: bisect compiler: gcc-4.9 testbox: vm-vp-1G-8 tbox_group: vm-vp-1G kconfig: x86_64-rhel id: ed261a47c6b05a513e665dc43b2e7756796f92b9 user: lkp result_root: "/result/fsmark/1x-32t-1HDD-xfs-16MB-60G-fsyncBeforeClose-16d-256fpd/vm-vp-1G/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/d0164adc89f6bb374d304ffcc375c6d2652fe67d/0" job_file: "/lkp/scheduled/vm-vp-1G-8/bisect_fsmark-1x-32t-1HDD-xfs-16MB-60G-fsyncBeforeClose-16d-256fpd-debian-x86_64-2015-02-07.cgz-x86_64-rhel-d0164adc89f6bb374d304ffcc375c6d2652fe67d-20151125-7326-77ivz1-0.yaml" max_uptime: 674.07 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/vm-vp-1G-8/bisect_fsmark-1x-32t-1HDD-xfs-16MB-60G-fsyncBeforeClose-16d-256fpd-debian-x86_64-2015-02-07.cgz-x86_64-rhel-d0164adc89f6bb374d304ffcc375c6d2652fe67d-20151125-7326-77ivz1-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linus/master - commit=d0164adc89f6bb374d304ffcc375c6d2652fe67d - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/d0164adc89f6bb374d304ffcc375c6d2652fe67d/vmlinuz-4.3.0-08056-gd0164ad - max_uptime=674 - RESULT_ROOT=/result/fsmark/1x-32t-1HDD-xfs-16MB-60G-fsyncBeforeClose-16d-256fpd/vm-vp-1G/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/d0164adc89f6bb374d304ffcc375c6d2652fe67d/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/d0164adc89f6bb374d304ffcc375c6d2652fe67d/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/fs2.cgz,/lkp/benchmarks/fsmark.cgz" kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/d0164adc89f6bb374d304ffcc375c6d2652fe67d/vmlinuz-4.3.0-08056-gd0164ad" dequeue_time: 2015-11-25 21:23:05.193290200 +08:00 job_state: finished loadavg: 6.27 1.40 0.46 2/145 915 start_time: '1448457855' end_time: '1448457863' version: "/lkp/lkp/.src-20151125-184334" --=-=-= Content-Type: application/x-sh Content-Disposition: attachment; filename=reproduce.sh Content-Transfer-Encoding: base64 MjAxNS0xMS0yNSAyMToyNDoxMiBta2ZzIC10IHhmcyAvZGV2L3ZkYQoyMDE1LTExLTI1IDIxOjI0 OjE0IG1vdW50IC10IHhmcyAtbyBub2JhcnJpZXIsaW5vZGU2NCAvZGV2L3ZkYSAvZnMvdmRhCjIw MTUtMTEtMjUgMjE6MjQ6MTUgLi9mc19tYXJrIC1kIC9mcy92ZGEvMSAtZCAvZnMvdmRhLzIgLWQg L2ZzL3ZkYS8zIC1kIC9mcy92ZGEvNCAtZCAvZnMvdmRhLzUgLWQgL2ZzL3ZkYS82IC1kIC9mcy92 ZGEvNyAtZCAvZnMvdmRhLzggLWQgL2ZzL3ZkYS85IC1kIC9mcy92ZGEvMTAgLWQgL2ZzL3ZkYS8x MSAtZCAvZnMvdmRhLzEyIC1kIC9mcy92ZGEvMTMgLWQgL2ZzL3ZkYS8xNCAtZCAvZnMvdmRhLzE1 IC1kIC9mcy92ZGEvMTYgLWQgL2ZzL3ZkYS8xNyAtZCAvZnMvdmRhLzE4IC1kIC9mcy92ZGEvMTkg LWQgL2ZzL3ZkYS8yMCAtZCAvZnMvdmRhLzIxIC1kIC9mcy92ZGEvMjIgLWQgL2ZzL3ZkYS8yMyAt ZCAvZnMvdmRhLzI0IC1kIC9mcy92ZGEvMjUgLWQgL2ZzL3ZkYS8yNiAtZCAvZnMvdmRhLzI3IC1k IC9mcy92ZGEvMjggLWQgL2ZzL3ZkYS8yOSAtZCAvZnMvdmRhLzMwIC1kIC9mcy92ZGEvMzEgLWQg L2ZzL3ZkYS8zMiAtRCAxNiAtTiAyNTYgLW4gMTIwIC1MIDEgLVMgMSAtcyAxNjc3NzIxNgo= --=-=-=-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/