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35.8%-175.8% regression in v8.runtimestats.browsing_mobile at 467934:468003 |
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Issue descriptionSee the link to graphs below.
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May 2 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980691777594349344
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May 2 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : nednguyen Commit : e80a730b1b1b43ec5fa205dd99e5f00693173f4c Date : Fri Apr 28 09:26:12 2017 Subject: [Telemetry] Switch Android platform to no longer uses test ca Bisect Details Configuration: android_one_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : v8-gc-full-mark-compactor_sum/browse_news/browse_news_washingtonpost Change : 151.32% | 46.8073333333 -> 117.638166667 Revision Result N chromium@467933 46.8073 +- 39.0583 6 good chromium@467948 54.4658 +- 46.3636 6 good chromium@467952 39.4065 +- 3.18412 6 good chromium@467953 40.1602 +- 5.76048 6 good chromium@467953,catapult@e80a730b1b 137.116 +- 68.0251 6 bad <-- chromium@467954 144.784 +- 62.9451 6 bad chromium@467956 136.701 +- 59.3771 6 bad chromium@467963 134.626 +- 81.4306 6 bad chromium@467992 117.638 +- 37.3481 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.washingtonpost v8.runtimestats.browsing_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980691777594349344 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5835343598714880 | 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 ulan@google.com
, May 2 2017