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32.4% regression in power.android_acceptance at 455240:455437 |
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Issue descriptionSee the link to graphs below.
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Mar 10 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985550713648738368
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Mar 10 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : xiaochengh Commit : 2483390c3c56d62a8d65bb3bb3672102a4956505 Date : Wed Mar 08 02:11:12 2017 Subject: Implement cold mode invocation for idle time spell checker Bisect Details Configuration: android_nexus6_perf_bisect Benchmark : power.android_acceptance Metric : energy_consumption_mwh/energy_consumption_mwh Change : 37.43% | 14.0764544444 -> 19.3452211111 Revision Result N chromium@455239 14.0765 +- 0.619103 6 good chromium@455338 13.499 +- 0.656492 6 good chromium@455342 13.6769 +- 0.758558 6 good chromium@455343 13.8258 +- 0.709368 6 good chromium@455344 18.314 +- 2.37854 6 bad <-- chromium@455345 18.4852 +- 4.06274 6 bad chromium@455351 18.2355 +- 4.75093 6 bad chromium@455363 19.1164 +- 3.75035 6 bad chromium@455388 17.8447 +- 4.80608 6 bad chromium@455437 19.3452 +- 4.97292 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 power.android_acceptance Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985550713648738368 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5636707740811264 | 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 10 2017