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23.6% regression in page_cycler_v2_site_isolation.basic_oopif at 470448:470519 |
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Issue descriptionSee the link to graphs below.
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May 11 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979884503808572720
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May 11 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: winx64intel_perf_bisect Benchmark : page_cycler_v2_site_isolation.basic_oopif Metric : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.fifa.com_ Change : 22.40% | 260.56 -> 318.919333333 Revision Result N chromium@470447 260.56 +- 12.9519 6 good chromium@470483 264.697 +- 3.61221 6 good chromium@470488 264.424 +- 8.52744 6 good chromium@470489 261.508 +- 4.69601 6 good chromium@470490 309.518 +- 42.5456 6 bad <-- chromium@470492 300.636 +- 48.7742 6 bad chromium@470501 325.929 +- 16.1974 6 bad chromium@470519 318.919 +- 57.8049 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=http...www.fifa.com. page_cycler_v2_site_isolation.basic_oopif Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979884503808572720 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6192190000201728 | 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 hjd@google.com
, May 11 2017