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2.7%-39.9% regression in smoothness.simple_mobile_sites at 473863:474010 |
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Issue descriptionSee the link to graphs below.
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May 26 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978488791659276528
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May 27 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : sadrul Commit : a6251cb3214b42349e7208d285a5e2e01276fe6f Date : Tue May 23 16:06:27 2017 Subject: input: Dispatch synthesized events at regular intervals. Bisect Details Configuration: android_nexus6_perf_bisect Benchmark : smoothness.simple_mobile_sites Metric : mean_input_event_latency/mean_input_event_latency Change : 39.03% | 7.7022 -> 10.7080333333 Revision Result N chromium@473906 7.7022 +- 2.74061 6 good chromium@473919 7.68523 +- 2.34778 6 good chromium@473921 8.03163 +- 1.70599 6 good chromium@473922 11.4073 +- 1.98099 6 bad <-- chromium@473925 11.6721 +- 2.45619 6 bad chromium@473931 11.2782 +- 1.9873 6 bad chromium@473955 10.6482 +- 0.397533 6 bad chromium@474004 10.708 +- 1.49249 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 smoothness.simple_mobile_sites Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8978488791659276528 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5804216670486528 | 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 briander...@chromium.org
, May 26 2017