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48.3% improvement in v8.runtimestats.browsing_mobile_classic at 470433:470513 |
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Issue descriptionSee the link to graphs below.
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May 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979537836310830112
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May 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979537827529030288
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May 15 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: android_nexus6_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : Parse-Background:duration_avg/browse_news/browse_news_cnn Change : 42.75% | 3443.47133333 -> 1971.32683333 Revision Result N chromium@470432 3443.47 +- 571.018 6 good chromium@470473 3367.61 +- 441.417 6 good chromium@470483 3164.86 +- 809.387 6 good chromium@470488 3577.19 +- 609.062 6 good chromium@470489 3385.97 +- 902.417 6 good chromium@470490 2065.24 +- 343.251 6 bad <-- chromium@470491 2161.6 +- 552.078 6 bad chromium@470493 2007.16 +- 124.245 6 bad chromium@470513 1971.33 +- 143.399 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.cnn v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979537827529030288 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5446603407622144 | 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 15 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: android_nexus6_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : Parse-Background:duration_avg/browse_news/browse_news_cnn Change : 39.45% | 3463.36677778 -> 2074.584 Revision Result N chromium@470432 3463.37 +- 536.749 9 good chromium@470473 3174.45 +- 3424.74 9 good chromium@470483 3501.5 +- 542.452 6 good chromium@470488 3440.61 +- 927.882 6 good chromium@470489 3539.0 +- 399.512 6 good chromium@470490 2013.11 +- 524.725 6 bad <-- chromium@470491 2232.14 +- 664.572 6 bad chromium@470493 2279.82 +- 663.527 9 bad chromium@470513 2074.58 +- 211.605 9 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.cnn v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979537836310830112 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5002130932367360 | 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 yhirano@chromium.org
, May 15 2017