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Issue 656592 link

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Issue metadata

Status: Duplicate
Merged: issue 658133
Owner:
Closed: Oct 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.1% regression in system_health.memory_desktop at 424348:424380

Project Member Reported by jgruber@chromium.org, Oct 17 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=656592

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgrafJsgoM


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

chromium-rel-win7-gpu-intel
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Oct 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@424347  1780851  23822.5  18  good
chromium@424380  1774906  16141.1  18  bad

Bisect job ran on: winx64intel_perf_bisect
Bug ID: 656592

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests system_health.memory_desktop
Test Metric: memory:chrome:renderer_processes:reported_by_chrome:v8:heap:map_space:allocated_objects_size_avg/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:map_space:allocated_objects_size_avg
Relative Change: 0.37%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1203
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8998554866417201392


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5909974683746304

| 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!
Mergedinto: 658133
Status: Duplicate (was: Assigned)

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