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1.2%-17.4% regression in media.tough_video_cases_tbmv2 at 475832:476200 |
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Issue descriptionSee the link to graphs below.
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Jun 5 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977604383841128224
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Jun 5 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : nednguyen Commit : 24245dde6fc83c8881775a3d2556797f5bba287b Date : Wed May 31 11:04:00 2017 Subject: Always execute network_quiescence.js script upon navigating to a page Bisect Details Configuration: win_perf_bisect Benchmark : media.tough_video_cases_tbmv2 Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:old_space:effective_size_avg/video.html?src_crowd1080.mp4 Change : 33.33% | 1572864.0 -> 2097152.0 Revision Result N chromium@475848 1572864 +- 0.0 6 good chromium@475896 1572864 +- 0.0 6 good chromium@475897 1572864 +- 0.0 6 good chromium@475897,catapult@24245dde6f 2097152 +- 0.0 6 bad <-- chromium@475898 2097152 +- 0.0 6 bad chromium@475899 2097152 +- 0.0 6 bad chromium@475902 2097152 +- 0.0 6 bad chromium@475908 2097152 +- 0.0 6 bad chromium@475920 2097152 +- 0.0 6 bad chromium@475944 2097152 +- 0.0 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=video.html.src.crowd1080.mp4 media.tough_video_cases_tbmv2 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977604383841128224 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5527724728254464 | 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 Speed>Bisection. Thank you! |
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Comment 1 by liberato@google.com
, Jun 5 2017