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4.9%-7.8% regression in media.android.tough_video_cases at 406718:406781 |
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Issue descriptionSee the link to graphs below.
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Aug 1 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9005558379773200192
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Aug 1 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Use ChannelMojo for GpuChannels. Author : amistry Commit description: BUG= 604282 CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel Review-Url: https://codereview.chromium.org/2127693002 Cr-Commit-Position: refs/heads/master@{#406719} Commit : cef5cfa8e1e017d0818979d820ea77023d50fd11 Date : Thu Jul 21 00:13:59 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@406717 12.0251 0.336195 9 good chromium@406718 12.0145 0.245578 5 good chromium@406719 12.7085 0.140056 5 bad <-- chromium@406721 12.5479 0.145493 8 bad chromium@406725 12.7213 0.279852 8 bad chromium@406733 12.5874 0.231189 8 bad chromium@406749 12.6999 0.198682 8 bad chromium@406781 12.6378 0.214381 8 bad Bisect job ran on: android_nexus7_perf_bisect Bug ID: 633039 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests media.android.tough_video_cases Test Metric: cpu_utilization/video.html?src_crowd1080_vp9.webm Relative Change: 5.51% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/3125 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9005558379773200192 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5827166156095488 | O O | Visit http://www.chromium.org/developers/speed-infra/perf-bug-faq | X | for more information addressing perf regression bugs. For feedback, | / \ | file a bug with component Tests>AutoBisect. Thank you! |
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Comment 1 by hubbe@chromium.org
, Aug 1 2016