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8.1% regression in system_health.memory_mobile at 467308:467448 |
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Issue descriptionSee the link to graphs below.
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May 1 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8980776863194635120
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May 1 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : ben Commit : b932d5ad0c349295c9d10de144f9358370e57b5c Date : Wed Apr 26 19:40:13 2017 Subject: Implement Connector::ApplySpec() & use to enforce navigation:frame. Bisect Details Configuration: android_one_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:chrome:all_processes:reported_by_chrome:malloc:effective_size_avg/browse_news/browse_news_toi Change : 8.87% | 30028419.0 -> 32692603.3333 Revision Result N chromium@467307 30028419 +- 767412 6 good chromium@467378 30365778 +- 558641 6 good chromium@467413 30337731 +- 319312 6 good chromium@467414 30247614 +- 857881 6 good chromium@467415 32628094 +- 739538 6 bad <-- chromium@467416 32865654 +- 528962 6 bad chromium@467418 32775351 +- 556086 6 bad chromium@467422 32907319 +- 407289 6 bad chromium@467431 32938250 +- 1215513 6 bad chromium@467448 32692603 +- 1879644 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 --story-filter=browse.news.toi system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8980776863194635120 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5256562395840512 | 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 nzolghadr@chromium.org
, May 1 2017