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Issue 629144 link

Starred by 2 users

Issue metadata

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



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29.2% regression in page_cycler_site_isolation.basic_oopif at 405107:405122

Project Member Reported by sullivan@chromium.org, Jul 18 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=629144

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgqov8pgoM


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

chromium-rel-win7-dual
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Jul 18 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@405106  1761.16  71.1534  18  good
chromium@405122  1782.34  91.249   18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 629144

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests page_cycler_site_isolation.basic_oopif
Test Metric: warm_times/page_load_time
Relative Change: 0.05%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6707
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006775409387296912


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=6412987020083200

| 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)
One alert on one bot; no ref build results; test looks noisy. Bisect didn't reproduce. Closing.

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