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12.5% regression in smoothness.gpu_rasterization.top_25_smooth at 387694:387812 |
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Issue descriptionSee the link to graphs below.
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Apr 20 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Value Std. Dev. Num Values Good? chromium@387693 14.86811 0.429631 11 good chromium@387812 15.039542 0.502562 12 bad Bisect job ran on: android_nexus7_perf_bisect Bug ID: 604908 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests smoothness.gpu_rasterization.top_25_smooth Test Metric: mean_input_event_latency/mean_input_event_latency Relative Change: 0.60% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/2920 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9014915853071630672 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=604908 | 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 Tests>AutoBisect. Thank you!
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Apr 26 2016
Re-kicked a new bisect as previously ran bisect was aborted as the good and bad revisions did not represent a clear regression. Please track the bisect details here, https://chromeperf.appspot.com/buildbucket_job_status/9014341646479199680 Thank you.
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May 10 2016
Techcrunch specific bisect started here: https://chromeperf.appspot.com/buildbucket_job_status/9013043944924180672
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Jun 1 2016
Moving this nonessential bug to the next milestone. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Jul 6 2016
One alert, looks noisy, bisect didn't reproduce. |
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Comment 1 by sullivan@chromium.org
, Apr 19 2016