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Issue metadata

Status: Duplicate
Merged: issue 591756
Owner:
Closed: Mar 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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14.9% regression in blink_perf.parser at 378437:378466

Project Member Reported by lanwei@google.com, Mar 3 2016

Issue description

See the link to graphs below.
 

Comment 1 by lanwei@google.com, Mar 3 2016

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=591755

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgIDA34mUtQoM


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 Value  Std. Dev.   Num Values  Good?
chromium@378436         1625.49068  60.386822   27          good
chromium@378466         1646.101631 21.352144   18          bad

Bisect job ran on: mac_10_10_perf_bisect
Bug ID: 591755

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --also-run-disabled-tests blink_perf.parser
Test Metric: query-selector-all-class-first/query-selector-all-class-first
Relative Change: 0.15%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2016
Job details: https://chromeperf.appspot.com/buildbucket_job_status/None


| 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 label Cr-Tests-AutoBisect.  Thank you!
Triggered new bisect.
Mergedinto: 591756
Status: Duplicate (was: Assigned)
Looks like the dashboard double-filed this bug.

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