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1.3%-4% regression in media.tough_video_cases_tbmv2 at 475452:476266 |
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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/8977606756693098192
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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: winx64nvidia_perf_bisect Benchmark : media.tough_video_cases_tbmv2 Metric : memory:chrome:renderer_processes:reported_by_chrome:v8:heap:old_space:allocated_objects_size_sum/video.html?src_tulip2.mp3_type_audio_seek Change : 3.87% | 2004753.33333 -> 2082361.33333 Revision Result N chromium@475607 2004753 +- 584.1 6 good chromium@475772 2005279 +- 1962.97 6 good chromium@475855 2004833 +- 432.506 6 good chromium@475896 2005045 +- 1537.07 6 good chromium@475897 2004813 +- 378.065 6 good chromium@475897,catapult@24245dde6f 2082141 +- 410.84 6 bad <-- chromium@475898 2082165 +- 358.961 6 bad chromium@475899 2082181 +- 573.959 6 bad chromium@475902 2083513 +- 7894.8 6 bad chromium@475907 2082229 +- 836.424 6 bad chromium@475917 2082092 +- 52.7636 6 bad chromium@475937 2082088 +- 55.4256 6 bad chromium@476266 2082361 +- 1558.97 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=video.html.src.tulip2.mp3.type.audio.seek media.tough_video_cases_tbmv2 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977606756693098192 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5870482982699008 | 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