Issue metadata
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30.9% regression in v8.runtimestats.browsing_mobile_classic at 460219:460274 |
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Issue descriptionSee the link to graphs below.
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Apr 3 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983351143919382816
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Apr 3 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_one_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : v8-gc-full-mark-compactor_max/browse_news/browse_news_reddit Revision Result N chromium@460218 74.2641 +- 43.1365 21 good chromium@460274 73.8204 +- 37.3864 21 bad 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.reddit v8.runtimestats.browsing_mobile_classic Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983351143919382816 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=6200369601839104 | 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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May 12 2017
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Jul 21 2017
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Jul 24 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973171302068003984
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Jul 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_nexus5_perf_bisect Benchmark : v8.runtimestats.browsing_mobile_classic Metric : v8-gc-latency-mark-compactor_max/browse_news/browse_news_qq Revision Result N chromium@460258 9.16688 +- 2.06095 16 good chromium@460335 9.34871 +- 2.93307 14 bad 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.qq v8.runtimestats.browsing_mobile_classic More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973171302068003984 For feedback, file a bug with component Speed>Bisection
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Jul 25 2017
Perf bot cannot reproduce the regression. |
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Comment 1 by ulan@google.com
, Apr 3 2017