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Issue 652330 link

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Issue metadata

Status: WontFix
Owner:
Last visit > 30 days ago
Closed: Oct 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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12.2% regression in media.tough_video_cases_extra at 421687:421711

Project Member Reported by hubbe@chromium.org, Oct 3 2016

Issue description

See the link to graphs below.
 

Comment 1 by hubbe@chromium.org, Oct 3 2016

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=652330

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg5bWvpQoM


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

chromium-rel-mac10

===== BISECT JOB RESULTS =====
Status: completed


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean     Std Dev  N   Good?
chromium@421686  22.7694  1.77329  18  good
chromium@421711  22.525   1.22519  18  bad

Bisect job ran on: mac_10_10_perf_bisect
Bug ID: 652330

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests media.tough_video_cases_extra
Test Metric: seek/tulip2.mp4_seek_warm
Relative Change: 1.21%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2418
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8999804200614234240


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5264649354739712

| 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!

Comment 4 by hubbe@chromium.org, Oct 3 2016

Status: WontFix (was: Assigned)

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