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182.2% 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/8985031043879441408
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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-cold/http___cn.yahoo.com_ Change : 32.47% | 221.176888883 -> 292.991444449 Revision Result N chromium@456333 221.177 +- 997.277 9 good chromium@456356 102.613 +- 9.81947 6 good chromium@456362 104.017 +- 12.86 6 good chromium@456363 103.031 +- 7.14127 6 good chromium@456363,catapult@267012ae74 306.272 +- 419.347 6 bad <-- chromium@456364 277.572 +- 354.592 6 bad chromium@456365 322.099 +- 331.465 6 bad chromium@456368 132.703 +- 13.3434 6 bad chromium@456379 292.991 +- 429.031 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...cn.yahoo.com. page_cycler_v2.intl_ja_zh Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985031043879441408 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5312317786423296 | 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