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Issue 616508 link

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Issue metadata

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



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180.5% regression in v8.infinite_scroll at 395789:395820

Project Member Reported by briander...@chromium.org, Jun 1 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=616508

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgnMW6rQoM


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

chromium-rel-win7-single

===== 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@395788  17.8818  3.94403  12  good
chromium@395820  18.3061  3.80844  18  bad

Bisect job ran on: win_perf_bisect
Bug ID: 616508

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests v8.infinite_scroll
Test Metric: Animation-v8-gc-scavenger_max/discourse
Relative Change: 0.03%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6555
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9011038111100271984


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5329934214496256

| 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!
Labels: -performance-sheriff Performance-Sheriff
Status: WontFix (was: Assigned)
One alert, very noisy, no ref build result, bisect didn't reproduce.

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