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42.4%-43.1% regression in smoothness.tough_path_rendering_cases at 448720:448766 |
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Issue descriptionSee the link to graphs below.
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Feb 9 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8988098591515319776
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Feb 9 2017
The frame_times metric regressed on other tests along with the reference. The regressions in this bug don't have a reference. Just making sure the bisect bot comes back saying it couldn't reproduce.
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Feb 10 2017
=== Auto-CCing suspected CL author senorblanco@chromium.org === Hi senorblanco@chromium.org, the bisect results pointed to your CL, please take a look at the results. === BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : senorblanco Commit : 0ad079ddaea6dedf8656bf374b5c0cd8a601da98 Date : Tue Feb 07 22:29:37 2017 Subject: Add MotionMark's <canvas> fill and stroke tests to telemetry. Bisect Details Configuration: android_webview_arm64_aosp_perf_bisect Benchmark : smoothness.tough_path_rendering_cases Metric : frame_times/frame_times Change : 52.64% | 43.6719489571 -> 66.6593458298 Revision Result N chromium@448719 43.6719 +- 10.5444 6 good chromium@448736 46.9381 +- 8.87659 6 good chromium@448744 46.5757 +- 8.46734 6 good chromium@448745 46.2606 +- 9.6347 6 good chromium@448746 63.8151 +- 12.8537 6 bad <-- chromium@448748 64.5432 +- 12.4189 6 bad chromium@448752 66.6593 +- 11.0343 6 bad To Run This Test src/tools/perf/run_benchmark -v --browser=android-webview --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests smoothness.tough_path_rendering_cases Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8988098591515319776 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5776162518728704 | 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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Feb 10 2017
This is expected, since I added new tests which affected the overall score.
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Mar 11 2017
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Comment 1 by briander...@chromium.org
, Feb 9 2017