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Issue metadata

Status: Archived
Owner:
Closed: Dec 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.2%-72.9% regression in speedometer at 467597:467748

Project Member Reported by bmeurer@google.com, May 2 2017

Issue description

See the link to graphs below.
 

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop_classic
  Metric       : Total:duration_avg/browse_news/browse_news_cnn

Revision             Result                  N
chromium@467619      25335.6 +- 928.073      7      good
chromium@467656      25640.4 +- 562.173      3      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_desktop_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980733451308623280

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5910503513128960


| 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!

=== BISECT JOB RESULTS ===
NO Perf regression found

Bisect Details
  Configuration: mac_pro_perf_bisect
  Benchmark    : v8.runtimestats.browsing_desktop_classic
  Metric       : Total:duration_avg/browse_news/browse_news_cnn

Revision             Result                  N
chromium@467619      25246.5 +- 348.836      5      good
chromium@467656      24641.8 +- 2162.04      4      bad

To Run This Test
  src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.news.cnn v8.runtimestats.browsing_desktop_classic

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8980663191049773392

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5910503513128960


| 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!
Project Member

Comment 6 by sheriffbot@chromium.org, Jul 18 2017

Labels: Hotlist-Google
Status: Archived (was: Assigned)

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