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4.3% regression in loading.desktop at 476526:476615 |
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Issue descriptionSee the link to graphs below.
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Jun 5 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977585767536520496
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Jun 6 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : yzshen Commit : 2d8fb42490681813d05294e44166615c03a6aaff Date : Thu Jun 01 20:29:40 2017 Subject: This CL: Bisect Details Configuration: win_perf_bisect Benchmark : loading.desktop Metric : timeToFirstMeaningfulPaint_avg/pcv1-warm/IndiaTimes Change : 6.41% | 864.194 -> 919.619666667 Revision Result N chromium@476131 864.194 +- 30.3747 6 good chromium@476289 857.481 +- 19.9132 6 good chromium@476368 851.518 +- 21.6255 6 good chromium@476407 857.55 +- 32.2202 6 good chromium@476412 863.719 +- 41.3763 6 good chromium@476413 869.341 +- 23.7868 6 good chromium@476414 918.636 +- 24.4168 6 bad <-- chromium@476415 909.198 +- 14.5177 6 bad chromium@476417 906.272 +- 14.3918 6 bad chromium@476427 916.731 +- 30.4885 6 bad chromium@476446 912.337 +- 24.2624 6 bad chromium@476760 919.62 +- 26.6521 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=IndiaTimes loading.desktop Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977585767536520496 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6182447126937600 | 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 m...@chromium.org
, Jun 5 2017