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2.7% regression in system_health.memory_mobile at 442456:442533 |
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Issue descriptionSee the link to graphs below.
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Jan 12 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8990637401334522592
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Jan 12 2017
=== Auto-CCing suspected CL author napper@chromium.org === Hi napper@chromium.org, the bisect results pointed to your CL, please take a look at the results. === BISECT JOB RESULTS === Perf regression found with culprit Suspected Commit Author : napper Commit : d8b62ea53246ab528786b9a8d312d0a3733e46e9 Date : Tue Jan 10 05:43:57 2017 Subject: Made text-align property independent. Bisect Details Configuration: android_one_perf_bisect Benchmark : system_health.memory_mobile Metric : memory:chrome:all_processes:reported_by_chrome:skia:effective_size_avg/load_social/load_social_pinterest Change : 2.73% | 86112.0 -> 88464.0 Revision Result N chromium@442456 86112.0 +- 0.0 6 good chromium@442495 86112.0 +- 0.0 6 good chromium@442498 86112.0 +- 0.0 6 good chromium@442499 86112.0 +- 0.0 6 good chromium@442500 88464.0 +- 0.0 6 bad <-- chromium@442505 88464.0 +- 0.0 6 bad chromium@442514 88464.0 +- 0.0 6 bad chromium@442533 88464.0 +- 0.0 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=load.social.pinterest system_health.memory_mobile Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8990637401334522592 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6099420229140480 | 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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Jan 13 2017
This CL has been reverted. See https://codereview.chromium.org/2627833003
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Jan 13 2017
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Mar 14 2017
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Comment 1 by benjhayden@chromium.org
, Jan 12 2017