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47.2% regression in page_cycler_v2.intl_ja_zh 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/8985031075810760848
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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_ja_zh Metric : timeToFirstContentfulPaint_avg/pcv1-warm/http___www.google.com.hk__q_%E9%82%84%E6%8F%90%E4%BE%9B_fp_c44d333e710cb480 Change : 36.95% | 157.076333333 -> 215.118666667 Revision Result N chromium@456333 157.076 +- 48.0905 6 good chromium@456356 152.756 +- 32.2534 6 good chromium@456362 147.341 +- 33.2307 6 good chromium@456363 160.156 +- 40.4312 6 good chromium@456363,catapult@267012ae74 212.103 +- 46.482 9 bad <-- chromium@456364 212.644 +- 31.617 6 bad chromium@456365 218.19 +- 16.7737 6 bad chromium@456368 212.452 +- 21.8368 6 bad chromium@456379 215.119 +- 17.2012 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=http...www.google.com.hk..q..E9.82.84.E6.8F.90.E4.BE.9B.fp.c44d333e710cb480 page_cycler_v2.intl_ja_zh Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985031075810760848 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6444948712325120 | 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