From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932559AbcCVCvU (ORCPT ); Mon, 21 Mar 2016 22:51:20 -0400 Received: from mga03.intel.com ([134.134.136.65]:50381 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932206AbcCVCvS (ORCPT ); Mon, 21 Mar 2016 22:51:18 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.24,374,1455004800"; d="yaml'?scan'208";a="70805057" Date: Tue, 22 Mar 2016 10:50:43 +0800 From: kernel test robot To: Daniel Vetter Cc: Jani Nikula , Sonika Jindal , "Wang, Gary C" , LKML , lkp@01.org Subject: [lkp] [drm/i915] 97f9010af0: No primary result change, -36.2% piglit.time.percent_of_cpu_this_job_got Message-ID: <20160322025043.GA19091@yexl-desktop> Reply-To: kernel test robot MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="jRHKVT23PllUwdXP" 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 --jRHKVT23PllUwdXP Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit FYI, we noticed that piglit.time.percent_of_cpu_this_job_got -36.2% change with your commit. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master commit 97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715 ("drm/i915: mdelay(10) considered harmful") ========================================================================================= compiler/group/kconfig/rootfs/tbox_group/testcase: gcc-4.9/igt-037/x86_64-rhel/debian-x86_64-2015-02-07.cgz/snb-drag/piglit commit: 57a2af6bbc7a4f1b145cc216c34476402836f0b8 97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715 57a2af6bbc7a4f1b 97f9010af05c15e0b7e6b4ef6f ---------------- -------------------------- fail:runs %reproduction fail:runs %stddev %change %stddev \ | \ 69.00 ± 0% -36.2% 44.00 ± 0% piglit.time.percent_of_cpu_this_job_got 44.77 ± 0% -36.0% 28.66 ± 0% piglit.time.system_time 38337 ± 0% +4.1% 39904 ± 0% piglit.time.voluntary_context_switches 69.00 ± 0% -36.2% 44.00 ± 0% time.percent_of_cpu_this_job_got 44.77 ± 0% -36.0% 28.66 ± 0% time.system_time snb-drag: Sandy Bridge Memory: 6G piglit.time.system_time 46 ++---------------------------------------------------------------------+ *..*..*..*..*..*..*..*..*..*..*..*..*.*..*..*..*..*..*..*..*..*..* | 44 ++ | 42 ++ | | | 40 ++ | 38 ++ | | | 36 ++ | 34 ++ | | | 32 ++ | 30 ++ | 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 28 ++---------------------------------------------------------------------+ piglit.time.percent_of_cpu_this_job_got 70 *+----*--*--*--*--*--*--*--*--*--*--*-*--*--*--*--*--*--*--*--*--*-----+ | .. | 65 ++ * | 60 ++ | | | 55 ++ | 50 ++ | | | 45 ++ O O O O 40 ++ | | O O O O O O O O O O | 35 ++ | 30 ++ | | | 25 O+-O--O--O--O--O--O--O--O--O--O----------------------------------------+ piglit.time.voluntary_context_switches 46000 ++------------------------------------------------------------------+ O O O O O O O O O O O | 45000 ++ | 44000 ++ | | | 43000 ++ | | | 42000 ++ | | | 41000 ++ O O O O O O O O O O | 40000 ++ | | O O O O 39000 ++ | *..*..*..*.*..*..*..*..*..*.*..*..*..*..*..*.*..*..*..*..*..*.* | 38000 ++------------------------------------------------------------------+ [*] 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 --jRHKVT23PllUwdXP 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: 97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715 model: Sandy Bridge memory: 6G hdd_partitions: "/dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part5 /dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part6 /dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part7 /dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part8 /dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part9 /dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part10" swap_partitions: rootfs_partition: "/dev/disk/by-id/ata-WDC_WD20EZRX-00D8PB0_WD-WCC4M6XASAKV-part2" netconsole_port: 6648 category: functional timeout: 30m piglit: group: igt-037 queue: bisect testbox: snb-drag tbox_group: snb-drag kconfig: x86_64-rhel enqueue_time: 2016-03-20 04:39:05.929817500 +08:00 compiler: gcc-4.9 rootfs: debian-x86_64-2015-02-07.cgz id: 05a54d2da294244f0d2e01f47ea5f91d6310033e user: lkp head_commit: eb128a67a1a3dd9192f95c388690eec7173b137d base_commit: b562e44f507e863c6792946e4e1b1449fbbac85d branch: linux-devel/devel-hourly-2016031823 result_root: "/result/piglit/igt-037/snb-drag/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/1" job_file: "/lkp/scheduled/snb-drag/bisect_piglit-igt-037-debian-x86_64-2015-02-07.cgz-x86_64-rhel-97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715-20160320-71245-1irelu4-1.yaml" nr_cpu: "$(nproc)" max_uptime: 1800 initrd: "/osimage/debian/debian-x86_64-2015-02-07.cgz" bootloader_append: - root=/dev/ram0 - user=lkp - job=/lkp/scheduled/snb-drag/bisect_piglit-igt-037-debian-x86_64-2015-02-07.cgz-x86_64-rhel-97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715-20160320-71245-1irelu4-1.yaml - ARCH=x86_64 - kconfig=x86_64-rhel - branch=linux-devel/devel-hourly-2016031823 - commit=97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715 - BOOT_IMAGE=/pkg/linux/x86_64-rhel/gcc-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/vmlinuz-4.4.0-rc6-00009-g97f9010 - max_uptime=1800 - RESULT_ROOT=/result/piglit/igt-037/snb-drag/debian-x86_64-2015-02-07.cgz/x86_64-rhel/gcc-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/1 - 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-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/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-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/linux-headers.cgz" repeat_to: 2 kernel: "/pkg/linux/x86_64-rhel/gcc-4.9/97f9010af05c15e0b7e6b4ef6ff8cb0ebb7e7715/vmlinuz-4.4.0-rc6-00009-g97f9010" dequeue_time: 2016-03-20 04:57:34.541834135 +08:00 job_state: finished loadavg: 0.75 0.34 0.13 1/126 663 start_time: '1458421101' end_time: '1458421169' version: "/lkp/lkp/.src-20160318-155012" --jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=reproduce 2016-03-20 04:56:22 piglit run igt -t igt/kms_cursor_crc/cursor-128-offscreen /tmp/lkp/piglit-results 2016-03-20 04:57:30 piglit summary console /tmp/lkp/piglit-results/results.json --jRHKVT23PllUwdXP--