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2.1% regression in sunspider at 393521:393587 |
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Issue descriptionSeems that the latest V8 roll regressed the Sunspider benchmark: commit 0270d1543c960d8e09725bc3a833e58bdf9c1818 author v8-autoroll <v8-autoroll@chromium.org> Fri May 13 16:04:36 2016 committer Commit bot <commit-bot@chromium.org> Fri May 13 16:06:41 2016 Update V8 to version 5.2.316. Summary of changes available at: https://chromium.googlesource.com/v8/v8/+log/380beebf..487ea5b7
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May 24 2016
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May 24 2016
===== BISECT JOB RESULTS ===== Status: completed === Bisection aborted === The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression. Please contact the the team (see below) if you believe this is in error. === Warnings === The following warnings were raised by the bisect job: * Bisect failed to reproduce the regression with enough confidence. ===== TESTED REVISIONS ===== Revision Mean Std Dev N Good? chromium@393520 194.167 1.09813 18 good chromium@393587 194.5 0.857493 18 bad Bisect job ran on: win_perf_bisect Bug ID: 614465 Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests sunspider Test Metric: Total/Total Relative Change: 0.31% Score: 0 Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6534 Job details: https://chromeperf.appspot.com/buildbucket_job_status/9011752435142455760 Not what you expected? We'll investigate and get back to you! https://chromeperf.appspot.com/bad_bisect?try_job_id=5843632737746944 | 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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May 25 2016
Assigning to this weeks perf sheriff for further triage.
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May 25 2016
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Jun 1 2016
Moving this nonessential bug to the next milestone. For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Jun 6 2016
graphs have since recovered. |
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Comment 1 by m...@chromium.org
, May 24 2016