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2.7%-9% regression in memory.top_10_mobile_stress at 466826:466922 |
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Issue descriptionSee the link to graphs below.
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Apr 27 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8981169791905973440
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Apr 27 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : dgozman Commit : 3b36efad6b17e10ae243a8668528aae310a312da Date : Mon Apr 24 23:47:21 2017 Subject: [DevTools] Consolidate overlay-related functionality in Overlay domain Bisect Details Configuration: android_nexus6_perf_bisect Benchmark : memory.top_10_mobile Metric : memory:chrome:all_processes:reported_by_chrome:v8:effective_size_avg/background/after_http_search_yahoo_com_search__ylt_p_google Change : 8.94% | 2994982.0 -> 3262631.33333 Revision Result N chromium@466825 2994982 +- 19993.5 6 good chromium@466826 3263877 +- 13463.7 6 bad <-- chromium@466827 3269784 +- 21146.1 6 bad chromium@466828 3264027 +- 33598.7 6 bad chromium@466830 3266959 +- 15177.7 6 bad chromium@466834 3263015 +- 22407.1 6 bad chromium@466842 3255293 +- 21947.6 6 bad chromium@466859 3260767 +- 20290.3 6 bad chromium@466892 3262631 +- 2092.92 6 bad Please refer to the following doc on diagnosing memory regressions: https://chromium.googlesource.com/chromium/src/+/master/docs/memory-infra/memory_benchmarks.md 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 memory.top_10_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8981169791905973440 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5032628639498240 | 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 rmcilroy@chromium.org
, Apr 27 2017