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Issue 671352 link

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Issue metadata

Status: WontFix
Owner:
Closed: Dec 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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7.4% regression in media.tough_video_cases at 435375:435536

Project Member Reported by sande...@chromium.org, Dec 5 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=671352

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg557eqAoM


Bot(s) for this bug's original alert(s):

chromium-rel-win10

===== BISECT JOB RESULTS =====
Status: failed


=== Bisection aborted ===
The bisect was aborted because Bisect cannot identify a culprit: Bisect failed to reproduce the regression with enough confidence.
Please contact the the team (see below) if you believe this is in error.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N    Good?
chromium@435374  110.903  300.708  130  good
chromium@435536  106.19   263.408  130  bad

Bisect job ran on: winx64_10_perf_bisect
Bug ID: 671352

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests media.tough_video_cases
Test Metric: energy_consumption_mwh/energy_consumption_mwh
Relative Change: 4.25%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64_10_perf_bisect/builds/800
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994081858199720080


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5823510402826240

| 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!
Status: WontFix (was: Assigned)

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