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58.2% improvement in v8.runtimestats.browsing_mobile at 470445:470501 |
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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/8979553882622348912
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May 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979553874553365552
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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_nexus5_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : v8-gc-incremental-step_max/browse_chrome/browse_chrome_omnibox Change : 59.56% | 6.33733333333 -> 2.56266666667 Revision Result N chromium@470444 6.33733 +- 0.209736 6 good chromium@470473 5.729 +- 2.66863 6 good chromium@470487 6.0845 +- 0.454886 6 good chromium@470489 5.73217 +- 2.29532 6 good chromium@470490 2.59917 +- 0.320417 6 bad <-- chromium@470491 2.57283 +- 0.185582 6 bad chromium@470494 2.72217 +- 0.477184 6 bad chromium@470501 2.56267 +- 0.251068 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.chrome.omnibox v8.runtimestats.browsing_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979553882622348912 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5862962637570048 | 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_nexus5_perf_bisect Benchmark : v8.runtimestats.browsing_mobile Metric : v8-gc-incremental-step_max/browse_chrome/browse_chrome_omnibox Change : 58.37% | 6.16966666667 -> 2.56816666667 Revision Result N chromium@470444 6.16967 +- 0.712047 6 good chromium@470473 6.33333 +- 0.830694 6 good chromium@470487 6.34683 +- 0.843662 6 good chromium@470489 5.7795 +- 2.71833 6 good chromium@470490 2.61933 +- 0.376852 6 bad <-- chromium@470491 2.64383 +- 0.456529 6 bad chromium@470494 2.71667 +- 0.461339 6 bad chromium@470501 2.56817 +- 0.377551 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.chrome.omnibox v8.runtimestats.browsing_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979553874553365552 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6055262550491136 | 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