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28.3% regression in thread_times.key_idle_power_cases at 475889:475899 |
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Issue descriptionSee the link to graphs below.
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May 31 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8978042024516248880
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Jun 2 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8977857458455544816
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Jun 3 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : nednguyen Commit : 24245dde6fc83c8881775a3d2556797f5bba287b Date : Wed May 31 11:04:00 2017 Subject: Always execute network_quiescence.js script upon navigating to a page Bisect Details Configuration: android_webview_nexus6_aosp_perf_bisect Benchmark : thread_times.key_idle_power_cases Metric : thread_total_all_cpu_time_per_second/blank.html Revision Result N chromium@475888 0.172634 +- 0.00894266 6 good chromium@475894 0.170771 +- 0.00592878 6 good chromium@475897 0.167357 +- 0.0280991 6 good chromium@475897,catapult@24245dde6f 0.221713 +- 0.00994906 6 bad <-- chromium@475898 0.221579 +- 0.0137853 6 bad chromium@475899 0.220671 +- 0.0141743 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 --story-filter=blank.html thread_times.key_idle_power_cases Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8977857458455544816 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6464931865559040 | 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 jasontiller@chromium.org
, May 31 2017