From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752411AbcCUGyC (ORCPT ); Mon, 21 Mar 2016 02:54:02 -0400 Received: from mga03.intel.com ([134.134.136.65]:35778 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751435AbcCUGx5 (ORCPT ); Mon, 21 Mar 2016 02:53:57 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,370,1455004800"; d="yaml'?scan'208";a="70205116" Date: Mon, 21 Mar 2016 14:53:24 +0800 From: kernel test robot To: Lyude Cc: 0day robot , LKML , lkp@01.org Subject: [lkp] [drm/dp_helper] 31f8862c6e: No primary result change, 128.2% piglit.time.voluntary_context_switches Message-ID: <20160321065324.GE32569@yexl-desktop> Reply-To: kernel test robot MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="ZJcv+A0YCCLh2VIg" 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 --ZJcv+A0YCCLh2VIg Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit FYI, we noticed that piglit.time.voluntary_context_switches +917.2% change with your commit. https://github.com/0day-ci/linux Lyude/drm-dp_helper-retry-on-ETIMEDOUT-in-drm_dp_dpcd_access/20160317-234351 commit 31f8862c6e6303223e946e6fcbdfa7f87274baef ("drm/dp_helper: retry on -ETIMEDOUT in drm_dp_dpcd_access()") ========================================================================================= compiler/group/kconfig/rootfs/tbox_group/testcase: gcc-4.9/igt-071/x86_64-rhel/debian-x86_64-2015-02-07.cgz/snb-black/piglit commit: cf481068cdd430a22425d7712c8deeb25efdedc1 31f8862c6e6303223e946e6fcbdfa7f87274baef cf481068cdd430a2 31f8862c6e6303223e946e6fcb ---------------- -------------------------- %stddev %change %stddev \ | \ 111.96 ± 0% +128.2% 255.52 ± 0% piglit.time.elapsed_time 111.96 ± 0% +128.2% 255.52 ± 0% piglit.time.elapsed_time.max 8.25 ± 5% -39.4% 5.00 ± 0% piglit.time.percent_of_cpu_this_job_got 31676 ± 0% +917.2% 322222 ± 0% piglit.time.voluntary_context_switches 111.96 ± 0% +128.2% 255.52 ± 0% time.elapsed_time 111.96 ± 0% +128.2% 255.52 ± 0% time.elapsed_time.max 115.50 ± 1% +31.2% 151.50 ± 13% time.involuntary_context_switches 8.25 ± 5% -39.4% 5.00 ± 0% time.percent_of_cpu_this_job_got 8.31 ± 0% +45.7% 12.12 ± 0% time.system_time 31676 ± 0% +917.2% 322222 ± 0% time.voluntary_context_switches snb-black: Sandy Bridge Memory: 8G piglit.time.voluntary_context_switches 350000 ++-----------------------------------------------------------------+ | OO OO | 300000 ++ | | | 250000 ++ | | | 200000 ++ | | | 150000 ++ | | | 100000 OO OO OO OO OO OOO OO OO OO OO | | | 50000 ++ | **.**.**. *.**.***.**.**.**.**.**.***.**.**.**.**.***.**.**.**.**.** 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. --ZJcv+A0YCCLh2VIg 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: piglit default-monitors: wait: activate-monitor kmsg: heartbeat: interval: 10 default-watchdogs: oom-killer: watchdog: commit: 31f8862c6e6303223e946e6fcbdfa7f87274baef model: Sandy Bridge memory: 8G nr_cpu: 8 hdd_partitions: swap_partitions: rootfs_partition: category: functional timeout: 30m piglit: group: igt-071 queue: bisect testbox: snb-black tbox_group: snb-black kconfig: x86_64-rhel enqueue_time: 2016-03-21 06:44:51.728433840 +08:00 compiler: gcc-4.9 rootfs: debian-x86_64-2015-02-07.cgz id: 40af15dd8c1739d33ffe090f8e6d07650c5fbf07 user: lkp head_commit: ff90403f45704fa7ad73121525559f3567886c53 base_commit: b562e44f507e863c6792946e4e1b1449fbbac85d branch: linux-devel/devel-hourly-2016032017 result_root: "/result/piglit/igt-071/snb-black/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/0" job_file: "/lkp/scheduled/snb-black/bisect_piglit-igt-071-debian-x86_64-2015-02-07.cgz-x86_64-rhel-31f8862c6e6303223e946e6fcbdfa7f87274baef-20160321-39265-rnyf53-0.yaml" max_uptime: 1800 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/snb-black/bisect_piglit-igt-071-debian-x86_64-2015-02-07.cgz-x86_64-rhel-31f8862c6e6303223e946e6fcbdfa7f87274baef-20160321-39265-rnyf53-0.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2016032017 - commit=31f8862c6e6303223e946e6fcbdfa7f87274baef - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/vmlinuz-4.5.0-rc7-01559-g31f8862 - max_uptime=1800 - RESULT_ROOT=/result/piglit/igt-071/snb-black/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/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-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/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/piglit.cgz,/lkp/benchmarks/piglit.cgz" linux_headers_initrd: "/pkg/linux/x86_64-rhel/gcc-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/linux-headers.cgz" repeat_to: 2 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/31f8862c6e6303223e946e6fcbdfa7f87274baef/vmlinuz-4.5.0-rc7-01559-g31f8862" dequeue_time: 2016-03-21 06:54:33.066087547 +08:00 job_state: finished loadavg: 0.91 0.62 0.27 1/159 762 start_time: '1458514501' end_time: '1458514757' version: "/lkp/lkp/.src-20160318-155012" --ZJcv+A0YCCLh2VIg Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=reproduce 2016-03-21 06:55:01 piglit run igt -t igt/kms_cursor_crc/cursor-128-onscreen /tmp/lkp/piglit-results 2016-03-21 06:59:17 piglit summary console /tmp/lkp/piglit-results/results.json --ZJcv+A0YCCLh2VIg--