New issue
Advanced search Search tips
Note: Color blocks (like or ) mean that a user may not be available. Tooltip shows the reason.

Issue 629099 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 629296
Owner:
Last visit > 30 days ago
Closed: Aug 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



Sign in to add a comment

A zero-to-nonzero to 1.8% regression in system_health.memory_desktop at 405236:405763

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

Issue description

See the link to graphs below.
 
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Aug 16 2016

Mergedinto: 629296
Status: Duplicate (was: Assigned)

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


===== SUSPECTED CL(s) =====
Subject : Fix component-installer-controlled Flash path.
Author  : waffles
Commit description:
  
BUG=627959

Review-Url: https://codereview.chromium.org/2150573004
Cr-Commit-Position: refs/heads/master@{#405419}
Commit  : 3436cd4cbccb4c573185e2faefc248727e1baecb
Date    : Thu Jul 14 02:50:17 2016


===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N  Good?
chromium@405235  27743651  54202.9  5  good
chromium@405367  27698179  47610.3  5  good
chromium@405401  27723447  25371.0  5  good
chromium@405418  27688841  62221.4  5  good
chromium@405419  64336319  227987   5  bad    <--
chromium@405420  64275533  222186   5  bad
chromium@405422  64435298  246190   5  bad
chromium@405426  64344898  328119   5  bad
chromium@405434  64254076  81033.4  5  bad
chromium@405499  64144921  146110   5  bad
chromium@405763  64312481  227720   5  bad

Bisect job ran on: win_perf_bisect
Bug ID: 629099

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_desktop
Test Metric: load_news-memory:chrome:all_processes:reported_by_chrome:winheap:effective_size_avg/load_news_qq
Relative Change: 131.81%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/win_perf_bisect/builds/6831
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9004250801754450192


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5888212422098944

| 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: SystemHealth-Sheriff
Labels: -Performance-Sheriff

Sign in to add a comment