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25.6% regression in page_cycler_v2.intl_ar_fa_he 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/8985030973754990144
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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_ar_fa_he Metric : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.startimes.com_f.aspx Change : 16.46% | 158.965111109 -> 190.987222224 Revision Result N chromium@456333 158.965 +- 20.2421 9 good chromium@456356 161.64 +- 38.3352 9 good chromium@456362 157.374 +- 17.3436 9 good chromium@456363 161.323 +- 32.0224 14 good chromium@456363,catapult@267012ae74 187.495 +- 39.8053 6 bad <-- chromium@456364 183.046 +- 48.459 9 bad chromium@456365 185.386 +- 40.7062 9 bad chromium@456368 188.559 +- 60.7213 14 bad chromium@456379 190.987 +- 33.2766 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.startimes.com.f.aspx page_cycler_v2.intl_ar_fa_he Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985030973754990144 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6138734187118592 | 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