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Issue metadata

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



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19.6%-25.3% regression in v8.runtimestats.browsing_mobile at 474011:474192

Project Member Reported by tebbi@chromium.org, Jun 16 2017

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jun 16 2017


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : API:duration_avg/browse_news/browse_news_toi

Revision             Result                  N
chromium@474010      2130.95 +- 1394.04      21      good
chromium@474192      2117.31 +- 1404.02      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=browse.news.toi v8.runtimestats.browsing_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8976627549426777392

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6213139265224704


| 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 5 by 42576172...@developer.gserviceaccount.com, Jun 16 2017


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

Bisect Details
  Configuration: android_nexus5X_perf_bisect
  Benchmark    : v8.runtimestats.browsing_mobile
  Metric       : API:duration_avg/browse_news/browse_news_toi

Revision             Result                  N
chromium@474010      2384.08 +- 1255.54      21      good
chromium@474192      2437.63 +- 815.279      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=browse.news.toi v8.runtimestats.browsing_mobile

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8976611746986014656

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6213139265224704


| 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!

Comment 6 by jochen@chromium.org, Jun 20 2017

Owner: tebbi@chromium.org
Status: Assigned (was: Untriaged)

Comment 7 by tebbi@chromium.org, Jun 26 2017

Status: WontFix (was: Assigned)
graphs recovered

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