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50.5% regression in smoothness.sync_scroll.key_mobile_sites_smooth at 454494:454550 |
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Issue descriptionref build didn't move, bisecting.
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Mar 8 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985655678119367984
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Mar 8 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : dtapuska Commit : abf462cdff2f095ab1ab69beb78c8b658bfb634a Date : Fri Mar 03 03:46:57 2017 Subject: Disable the passthrough touch event queue for now. Bisect Details Configuration: android_one_perf_bisect Benchmark : smoothness.sync_scroll.key_mobile_sites_smooth Metric : frame_times/http___www.androidpolice.com_2012_10_03_rumor-evidence-mounts-that-an-lg-optimus-g-nexus-is-coming-along-with-a-nexus-phone-certification-program_ Change : 44.43% | 18.8459608337 -> 27.2198565273 Revision Result N chromium@454493 18.846 +- 1.49947 6 good chromium@454501 18.767 +- 1.66561 6 good chromium@454503 18.6054 +- 1.52275 6 good chromium@454504 28.0366 +- 1.67457 6 bad <-- chromium@454505 27.8902 +- 2.71828 6 bad chromium@454508 28.1611 +- 2.86073 6 bad chromium@454522 27.9227 +- 1.68719 6 bad chromium@454550 27.2199 +- 1.08465 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...www.androidpolice.com.2012.10.03.rumor.evidence.mounts.that.an.lg.optimus.g.nexus.is.coming.along.with.a.nexus.phone.certification.program. smoothness.sync_scroll.key_mobile_sites_smooth Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985655678119367984 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5010609554325504 | 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 benhenry@google.com
, Mar 8 2017