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13.3% regression in jetstream at 482327:482481 |
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Issue descriptionSee the link to graphs below.
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Jun 28 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8975514425208252624
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Jun 29 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : Marc Treib Commit : 6fb10fe065b1cfe4c4aa691c31c03e7387a72d40 Date : Mon Jun 26 18:39:55 2017 Subject: Fieldtrial testing config for CaptureThumbnailOnLoadFinished Bisect Details Configuration: winx64_high_dpi_perf_bisect Benchmark : jetstream Metric : Score/Score Change : 13.63% | 120.222222222 -> 103.833333333 Revision Result N chromium@482326 120.222 +- 3.22031 6 good chromium@482331 120.167 +- 4.02078 6 good chromium@482334 119.833 +- 4.31406 6 good chromium@482335 120.222 +- 3.11508 6 good chromium@482336 105.222 +- 3.70185 6 bad <-- chromium@482346 102.611 +- 5.5461 6 bad chromium@482365 102.222 +- 3.0429 6 bad chromium@482404 103.833 +- 2.29734 6 bad chromium@482481 103.833 +- 4.23609 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 jetstream Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8975514425208252624 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5663338941382656 | 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 tdres...@chromium.org
, Jun 28 2017