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Issue metadata

Status: Duplicate
Merged: issue 628271
Owner:
Last visit > 30 days ago
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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2.5%-68.1% regression in system_health.memory_desktop at 402444:402513

Project Member Reported by petrcermak@chromium.org, Jul 14 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=628264

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg8vm57QkM,agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgipmErAsM


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

chromium-rel-win7-gpu-intel
Project Member

Comment 3 by sheriffbot@chromium.org, Jul 15 2016

Labels: -M-53 M-54 MovedFrom-53
Moving this nonessential bug to the next milestone.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Jul 15 2016

Mergedinto: 628271
Status: Duplicate (was: Assigned)

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


===== SUSPECTED CL(s) =====
Subject : [system-health] Generalize loading stories to single-page stories
Author  : petrcermak
Commit description:
  
This is a preparation step for implementing interaction stories (see
https://goo.gl/Jek2NL), which are also single-page stories.

BUG=589726
CQ_EXTRA_TRYBOTS=tryserver.chromium.perf:android_s5_perf_cq;tryserver.chromium.perf:mac_retina_perf_cq

Review-Url: https://codereview.chromium.org/2092163002
Cr-Commit-Position: refs/heads/master@{#402494}
Commit  : 4a1564f3aac9977033002f4f2537ff3bc2fa62ca
Date    : Tue Jun 28 17:09:31 2016


===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N  Good?
chromium@402443  19072714  603130   5  good
chromium@402478  20904837  4744310  5  good
chromium@402487  23054151  5846120  5  good
chromium@402491  22937033  5692675  5  good
chromium@402493  22724908  5422366  5  good
chromium@402494  30875884  345881   5  bad    <--
chromium@402495  32985635  4678303  5  bad
chromium@402513  30994084  78326.6  5  bad

Bisect job ran on: winx64intel_perf_bisect
Bug ID: 628264

Test Command: src/tools/perf/run_benchmark -v --browser=release_x64 --output-format=chartjson --upload-results --also-run-disabled-tests system_health.memory_desktop
Test Metric: load_search-memory:chrome:all_processes:reported_by_chrome:winheap:effective_size_avg/load_search_google
Relative Change: 62.50%
Score: 98.0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/winx64intel_perf_bisect/builds/1008
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9007146098580489072


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=4629999999516672

| 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

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