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Issue metadata

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



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6.6%-54.1% regression in system_health.common_desktop at 459471:459635

Project Member Reported by toyoshim@chromium.org, Mar 27 2017

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Mar 27 2017


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

Bisect Details
  Configuration: winx64_10_perf_bisect
  Benchmark    : system_health.common_desktop
  Metric       : timeToFirstContentfulPaint_avg/load_news/load_news_hackernews

Revision             Result                  N
chromium@459516      801.698 +- 1284.57      21      good
chromium@459635      954.619 +- 4029.1       21      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=load.news.hackernews system_health.common_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983989745298705920

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5777967252242432


| 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, Mar 27 2017


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

Bisect Details
  Configuration: winx64_10_perf_bisect
  Benchmark    : system_health.common_desktop
  Metric       : timeToFirstContentfulPaint_avg/load_social/load_social_facebook

Revision             Result                  N
chromium@459516      1267.6 +- 2361.97       21      good
chromium@459635      1336.05 +- 2857.13      21      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=load.social.facebook system_health.common_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8983983076471311136

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5876744386510848


| 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!
Status: WontFix (was: Untriaged)

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