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10.2%-33.8% regression in top_10_mobile_memory at 410333:410343 |
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Issue descriptionSee the link to graphs below.
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Aug 10 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9004692696532101584
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Aug 11 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Reland of Separate deferred startup into tasks. Author : wnwen Commit description: Original: https://codereview.chromium.org/2121863002/ Fixes: - Guarantee ChromeApplication#onStartWithNative has been called by custom tabs before posting deferred startup. BUG= 614452 TBR=dtrainor@chromium.org,agrieve@chromium.org,asvitkine@chromium.org,pasko@chromium.org Review-Url: https://codereview.chromium.org/2207933002 Cr-Commit-Position: refs/heads/master@{#410342} Commit : bcdc694e5fb4cf003124cf5b940e4807322a184e Date : Mon Aug 08 13:53:49 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@410332 7665473 400676 5 good chromium@410338 7426350 220018 8 good chromium@410341 7641962 367676 8 good chromium@410342 8804568 137118 5 bad <-- chromium@410343 8874728 281339 5 bad Bisect job ran on: android_nexus7_perf_bisect Bug ID: 636473 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests top_10_mobile_memory Test Metric: memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/http___search.yahoo.com_search;_ylt_?p_google Relative Change: 15.78% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus7_perf_bisect/builds/3194 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9004692696532101584 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5298857764716544 | 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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Comment 1 by pmeenan@chromium.org
, Aug 10 2016