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19.5% regression in page_cycler_v2.intl_ja_zh at 422308:422488 |
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Issue descriptionSee the link to graphs below.
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Oct 11 2016
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8999098380477964576
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Oct 12 2016
Bisect failed: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/1102 Failure reason: the build has failed due to infrastructure failure.
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Oct 26 2016
Might be a false alert the metric is somewhat noisy, and it appears to have reverted to the mean.
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Mar 22 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8984378607972595344
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Mar 22 2017
Bisect failed: None Failure reason: incorrect bisect configuation.
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Mar 23 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8984287863497710144
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Mar 24 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_nexus7_perf_bisect Benchmark : page_cycler_v2.intl_ja_zh Metric : timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.qq.com_ Revision Result N chromium@422307 1017.02 +- 440.703 21 good chromium@422488 998.214 +- 148.56 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=http...www.qq.com. page_cycler_v2.intl_ja_zh Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8984287863497710144 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4928094358470656 | 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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Mar 31 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8983619237585700240
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Mar 31 2017
=== BISECT JOB RESULTS === NO Perf regression found Bisect Details Configuration: android_nexus7_perf_bisect Benchmark : page_cycler_v2.intl_ja_zh Metric : timeToFirstMeaningfulPaint_avg/pcv1-cold/http___www.qq.com_ Revision Result N chromium@422307 1021.09 +- 349.103 21 good chromium@422488 1000.54 +- 125.292 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=http...www.qq.com. page_cycler_v2.intl_ja_zh Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8983619237585700240 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=4928094358470656 | 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 tdres...@chromium.org
, Oct 11 2016