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Issue 611788 link

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Issue metadata

Status: WontFix
Owner:
Last visit 27 days ago
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1.6% regression in tab_switching.tough_image_cases at 392427:392493

Project Member Reported by pras...@chromium.org, May 13 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=611788

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg9NzItgoM


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

chromium-rel-win7-single
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, May 13 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     Std Dev  N   Good?
chromium@392426  181.189  3.73019  18  good
chromium@392493  180.529  3.37444  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 611788

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests tab_switching.tough_image_cases
Test Metric: energy_consumption_mwh/energy_consumption_mwh
Relative Change: 1.75%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6519
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9012759214728428368


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5794043464777728

| 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!
Project Member

Comment 3 by sheriffbot@chromium.org, Jun 1 2016

Labels: -M-52 M-53 MovedFrom-52
Moving this nonessential bug to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Labels: -performance-sheriff Performance-Sheriff
Status: WontFix (was: Assigned)
Test result moved along with ref result.

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