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Issue metadata

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



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17.8% regression in system_health.common_desktop at 451768:451852

Project Member Reported by m...@chromium.org, Feb 24 2017

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 25 2017


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

Bisect Details
  Configuration: winx64_zen_perf_bisect
  Benchmark    : system_health.common_desktop
  Metric       : timeToFirstMeaningfulPaint_avg/load_games/load_games_spychase

Revision             Result                  N
chromium@451767      704.388 +- 70.3934      21      good
chromium@451852      704.102 +- 63.1635      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.games.spychase system_health.common_desktop

Debug Info
  https://chromeperf.appspot.com/buildbucket_job_status/8986733601182465616

Is this bisect wrong?
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5812855321919488


| 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 4 by m...@chromium.org, Feb 25 2017

Status: WontFix (was: Untriaged)
Looks like this test is noisy. I probably should have realized this before kicking-off this bug and bisects.

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