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3.3%-12181.3% regression in memory.top_10_mobile_stress at 460502:460596 |
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Issue descriptionSee the link to graphs below.
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Apr 5 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983143607040969824
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Apr 5 2017
=== BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : ericrk Commit : 2f952e4c39887d65126ca4cd67a897fc6d409fb9 Date : Wed Mar 29 22:15:32 2017 Subject: Enable CrOS/Android DefaultEnableGpuRasterization field trial for bots Bisect Details Configuration: android_one_perf_bisect Benchmark : memory.top_10_mobile_stress Metric : memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/foreground/http_en_m_wikipedia_org_wiki_Science Change : 11936.88% | 71946.6666667 -> 8660132.0 Revision Result N chromium@460501 71946.7 +- 4528.73 6 good chromium@460525 73133.3 +- 3730.76 6 good chromium@460537 71413.3 +- 1648.61 6 good chromium@460543 73389.3 +- 4904.76 6 good chromium@460546 71997.3 +- 1493.87 6 good chromium@460548 72834.7 +- 3972.17 6 good chromium@460549 8662688 +- 6639.3 6 bad <-- chromium@460596 8660132 +- 2050.75 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_stress Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983143607040969824 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6653354165403648 | 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 pmeenan@chromium.org
, Apr 5 2017