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48.9% improvement in smoothness.top_25_smooth at 470445:470501 |
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Issue descriptionSee the link to graphs below.
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May 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979543133348656000
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May 15 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8979543123811249184
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May 15 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : yhirano Commit : 91088a195969f5af61f404c9f02edc622cbe373a Date : Wed May 10 05:49:31 2017 Subject: Add Field Trial Testing Configuration for MojoLoading Bisect Details Configuration: android_nexus5_perf_bisect Benchmark : smoothness.top_25_smooth Metric : mean_input_event_latency/https___www.google.com_calendar_ Change : 50.15% | 20.6451666667 -> 10.292 Revision Result N chromium@470444 20.6452 +- 1.90643 6 good chromium@470473 19.0707 +- 3.017 6 good chromium@470487 19.9142 +- 6.47633 6 good chromium@470489 19.6775 +- 2.0655 6 good chromium@470490 10.137 +- 1.41976 6 bad <-- chromium@470491 10.9822 +- 1.98087 6 bad chromium@470494 10.3517 +- 1.1909 6 bad chromium@470501 10.292 +- 1.56673 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=https...www.google.com.calendar. smoothness.top_25_smooth Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979543133348656000 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4883653454200832 | 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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May 15 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : yhirano Commit : 91088a195969f5af61f404c9f02edc622cbe373a Date : Wed May 10 05:49:31 2017 Subject: Add Field Trial Testing Configuration for MojoLoading Bisect Details Configuration: android_nexus5_perf_bisect Benchmark : smoothness.top_25_smooth Metric : mean_input_event_latency/https___www.google.com_calendar_ Change : 50.36% | 20.8948888889 -> 10.3728333333 Revision Result N chromium@470444 20.8949 +- 16.5085 9 good chromium@470473 20.9223 +- 3.01923 6 good chromium@470487 21.1282 +- 3.73221 6 good chromium@470489 20.3252 +- 4.0142 6 good chromium@470490 10.623 +- 1.40928 6 bad <-- chromium@470491 10.0008 +- 1.75079 6 bad chromium@470494 10.191 +- 1.78556 6 bad chromium@470501 10.3728 +- 1.45759 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=https...www.google.com.calendar. smoothness.top_25_smooth Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8979543123811249184 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5905233974132736 | 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 yhirano@chromium.org
, May 15 2017