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Issue metadata

Status: Duplicate
Merged: issue 667811
Owner:
Last visit > 30 days ago
Closed: Nov 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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6.5%-8.1% regression in memory.long_running_idle_gmail_tbmv2 at 433799:433835

Project Member Reported by hpayer@chromium.org, Nov 28 2016

Issue description

See the link to graphs below.
 
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Nov 28 2016

Mergedinto: 667811
Status: Duplicate (was: Assigned)

===== BISECT JOB RESULTS =====
Status: completed


===== SUSPECTED CL(s) =====
Subject : Reland "[wrapper-tracing] Enable flag per default"
Author  : mlippautz
Commit description:
  
BUG= chromium:468240 

Review-Url: https://codereview.chromium.org/2503043002
Cr-Commit-Position: refs/heads/master@{#433823}
Commit  : e23de6962be8b4967127ae95040f32bbb533b4d1
Date    : Tue Nov 22 09:28:34 2016


===== TESTED REVISIONS =====
Revision         Mean       Std Dev   N  Good?
chromium@433810  111386232  16670684  8  good
chromium@433818  112836175  18936329  8  good
chromium@433822  108000853  5706759   8  good
chromium@433823  126555546  15275402  5  bad    <--
chromium@433824  128966419  23767705  8  bad
chromium@433826  132262299  5603131   5  bad

Bisect job ran on: android_nexus5X_perf_bisect
Bug ID: 668978

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests memory.long_running_idle_gmail_tbmv2
Test Metric: memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_max/memory:chrome:renderer_processes:reported_by_chrome:v8:heap:allocated_objects_size_max
Relative Change: 18.74%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_nexus5X_perf_bisect/builds/911
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8994759626024506848


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5334684915990528

| 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!

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