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21.9% regression in page_cycler_v2.basic_oopif at 487045:487119 |
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Issue descriptionSee the link to graphs below.
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Jul 20 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8973519088915405728
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Jul 21 2017
=== BISECT JOB RESULTS === Perf regression found but unable to narrow commit range Build failures prevented the bisect from narrowing the range further. Bisect Details Configuration: winx64intel_perf_bisect Benchmark : page_cycler_v2.basic_oopif Metric : timeToFirstMeaningfulPaint_avg/pcv1-warm/http___www.nationalgeographic.com_ Change : 21.70% | 301.3605 -> 361.488083334 Suspected Commit Range 3 commits in range https://chromium.googlesource.com/chromium/src/+log/eb0fe1776876143221ab612da3032544430f36ae..6ad408ef384a021964d7968abd0e18cb8b902d77 Revision Result N chromium@487044 301.36 +- 8.0103 6 good chromium@487082 334.269 +- 47.8171 6 good chromium@487101 347.162 +- 24.1484 7 good chromium@487110 347.482 +- 57.3705 14 good chromium@487111 --- --- build failure chromium@487112 --- --- build failure chromium@487113 360.384 +- 25.5011 11 bad chromium@487119 361.488 +- 35.9485 12 bad To Run This Test src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=http...www.nationalgeographic.com. page_cycler_v2.basic_oopif More information on addressing performance regressions: http://g.co/ChromePerformanceRegressions Debug information about this bisect: https://chromeperf.appspot.com/buildbucket_job_status/8973519088915405728 For feedback, file a bug with component Speed>Bisection
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Jul 21 2017
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Sep 14 2017
This benchamrk has been removed. |
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Comment 1 by 42576172...@developer.gserviceaccount.com
, Jul 20 2017