New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 604014 link

Starred by 0 users

Issue metadata

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



Sign in to add a comment

4% regression in performance_browser_tests at 386840:386909

Project Member Reported by rsch...@chromium.org, Apr 15 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=604014

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg-PvkoAkM


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

chromium-rel-win7-single
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Apr 15 2016


===== 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 Value  Std. Dev.   Num Values  Good?
chromium@386839         41.988539   0.174198    18          good
chromium@386909         41.943322   0.188518    18          bad

Bisect job ran on: win_perf_bisect
Bug ID: 604014

Test Command: .\src\out\Release\performance_browser_tests.exe --test-launcher-print-test-stdio=always --enable-gpu
Test Metric: CastV2Performance_gpu_24fps/time_between_captures
Relative Change: 0.32%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6468
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9015283990369629120


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=604014

| 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!
Cc: nyerramilli@chromium.org
Labels: TE-Triaged
re-kicked bisect with modified range.
Status: Fixed (was: Assigned)
Recovered.

Sign in to add a comment