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28.2% regression in v8.infinite_scroll_tbmv2 at 455038:455781 |
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Issue descriptionSee the link to graphs below.
,
Mar 13 2017
Started bisect job https://chromeperf.appspot.com/buildbucket_job_status/8985229309619462592
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Mar 14 2017
=== BISECT JOB RESULTS === Bisect was unable to run to completion Please try rerunning the bisect. If failures persist contact the team (see below) and report the error. Bisect Details Configuration: winx64intel_perf_bisect Benchmark : v8.infinite_scroll_tbmv2 Metric : v8-gc-incremental-finalize_avg/v8-gc-incremental-finalize_avg Revision Result N chromium@455037 0.760663 +- 0.0361522 6 good chromium@455409 0.718283 +- 0.189482 6 good chromium@455595 0.777372 +- 0.105095 6 good chromium@455688 0.759904 +- 0.180995 14 good chromium@455712 0.771702 +- 0.316096 21 good chromium@455718 0.738251 +- 0.140983 9 good chromium@455719 0.721868 +- 0.106777 6 good chromium@455719,v8@fbffc377e3 0.875623 +- 0.169965 6 bad chromium@455720 0.843836 +- 0.0819367 6 bad chromium@455721 0.856996 +- 0.19316 9 bad chromium@455724 0.838701 +- 0.265919 21 bad chromium@455735 0.852913 +- 0.229835 14 bad chromium@455781 0.881285 +- 0.152985 6 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 v8.infinite_scroll_tbmv2 Debug Info https://chromeperf.appspot.com/buildbucket_job_status/8985229309619462592 Is this bisect wrong? https://chromeperf.appspot.com/bad_bisect?try_job_id=5849055151783936 | 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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Jul 10 2017
Most of these bugs re v8.infinite_scroll_tbmv2 should be handled through Issue 724262 .
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Jul 11 2017
,
Jul 24 2017
The regression is not reproducible. |
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Comment 1 by hjd@chromium.org
, Mar 13 2017