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26.1% regression in page_cycler_v2.intl_es_fr_pt-BR at 456334:456379 |
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Issue descriptionSee the link to graphs below.
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Mar 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985030846499729808
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Mar 15 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : nednguyen Commit : 267012ae7453eddde6de2c604e8aa7efed10d67a Date : Mon Mar 13 12:36:50 2017 Subject: Roll ts_proxy to the latest commit (a2f578febcd79b751d948f615bbde8f6189fbeed) Bisect Details Configuration: linux_perf_bisect Benchmark : page_cycler_v2.intl_es_fr_pt-BR Metric : timeToFirstContentfulPaint_avg/pcv1-cold/http___www.ebay.es_sch_i.html?_sacat_382__trkparms_clkid%3D6548971389060485883__qi_RTM1381637 Change : 0.46% | 124.327555556 -> 124.905333333 Revision Result N chromium@456333 124.328 +- 174.529 9 good chromium@456356 105.132 +- 9.14531 6 good chromium@456362 102.938 +- 6.1977 6 good chromium@456363 104.406 +- 6.53599 6 good chromium@456363,catapult@267012ae74 125.914 +- 3.58815 6 bad <-- chromium@456364 125.671 +- 5.20791 6 bad chromium@456365 124.842 +- 3.7011 6 bad chromium@456368 126.235 +- 4.16299 6 bad chromium@456379 124.905 +- 7.00526 9 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=http...www.ebay.es.sch.i.html..sacat.382..trkparms.clkid.3D6548971389060485883..qi.RTM1381637 page_cycler_v2.intl_es_fr_pt-BR Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985030846499729808 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5237248603193344 | 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 nzolghadr@chromium.org
, Mar 15 2017