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66.1% regression in v8.runtimestats.browsing_desktop at 470447:470521 |
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Issue descriptionSee the link to graphs below.
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May 13 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979712367971938256
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May 13 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : yhirano Commit : 91088a195969f5af61f404c9f02edc622cbe373a Date : Wed May 10 05:49:31 2017 Subject: Add Field Trial Testing Configuration for MojoLoading Bisect Details Configuration: mac_retina_perf_bisect Benchmark : v8.runtimestats.browsing_desktop Metric : v8-gc-total_avg/browse_news/browse_news_nytimes Change : 36.82% | 0.65805316979 -> 0.900346198268 Revision Result N chromium@470446 0.658053 +- 0.125336 6 good chromium@470484 0.63632 +- 0.30492 9 good chromium@470489 0.577164 +- 0.206451 6 good chromium@470490 0.838715 +- 0.228445 6 bad <-- chromium@470491 0.938497 +- 0.2506 5 bad chromium@470492 0.915114 +- 0.184303 6 bad chromium@470494 0.858316 +- 0.21084 6 bad chromium@470503 0.881686 +- 0.375985 9 bad chromium@470521 0.900346 +- 0.226534 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=browse.news.nytimes v8.runtimestats.browsing_desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979712367971938256 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5790868658716672 | 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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May 24 2017
Issue 698855 has been merged into this issue. |
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Comment 1 by mlippautz@google.com
, May 13 2017