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1.2% regression in memory.top_10_mobile at 419062:419106 |
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Issue descriptionSee the link to graphs below.
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Sep 21 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/9000920789479633824
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Sep 22 2016
===== BISECT JOB RESULTS ===== Status: completed ===== SUSPECTED CL(s) ===== Subject : Refactoring out the code in LayoutTreeAsText::writeLayoutObject. Author : lunalu Commit description: BUG= 481588 Review-Url: https://codereview.chromium.org/2280153002 Cr-Commit-Position: refs/heads/master@{#419072} Commit : ecf51ddf5158be270b3ad65d613c9498d644fc6b Date : Fri Sep 16 01:39:01 2016 ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@419061 2584412 744.279 5 good chromium@419067 2584248 343.031 5 good chromium@419070 2584576 289.56 5 good chromium@419071 2584002 549.775 5 good chromium@419072 2610790 2525.14 5 bad <-- chromium@419073 2611691 3217.59 5 bad chromium@419084 2608660 4518.54 5 bad chromium@419106 2611609 1389.05 5 bad Bisect job ran on: android_one_perf_bisect Bug ID: 648905 Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests memory.top_10_mobile Test Metric: foreground-memory:chrome:all_processes:reported_by_os:system_memory:ashmem:proportional_resident_size_avg/http_m_intl_taobao_com_group_purchase_html Relative Change: 1.05% Score: 99.9 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_one_perf_bisect/builds/1627 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9000920789479633824 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=4623763402915840 | 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 toyoshim@chromium.org
, Sep 21 2016