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Issue metadata

Status: Duplicate
Owner: ----
Closed: Dec 2016
Cc:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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11.8% regression in v8.browsing_desktop at 436932:436991

Project Member Reported by mlippautz@google.com, Dec 14 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=674125

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICgt761tQsM


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

chromium-rel-mac11
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Dec 14 2016

Mergedinto: 673259
Status: Duplicate (was: Untriaged)

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


===== SUSPECTED CL(s) =====
Subject : Update web-page-replay to the latest commit
Author  : nednguyen
Commit description:
  
Review-Url: https://codereview.chromium.org/2555943002
Commit  : d410f5a085c4afb4372916b61f32a9c9a548f35d
Date    : Wed Dec 07 12:33:14 2016


===== TESTED REVISIONS =====
Revision                             Mean     Std Dev  N   Good?
chromium@436931                      70.7205  13.0693  9   good
chromium@436933                      69.0372  6.29396  6   good
chromium@436933,catapult@d410f5a085  79.0214  18.6105  9   bad    <--
chromium@436934                      85.0861  14.7876  6   bad
chromium@436935                      82.3613  14.8583  6   bad
chromium@436939                      79.6077  23.1855  9   bad
chromium@436946                      79.6137  24.8136  14  bad
chromium@436961                      76.745   13.1834  14  bad
chromium@436991                      82.9748  19.9858  9   bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 674125

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --pageset-repeat=1 --also-run-disabled-tests --story-filter=browse.media.imgur v8.browsing_desktop
Test Metric: v8-gc-full-mark-compactor_avg/browse_media/browse_media_imgur
Relative Change: 17.17%

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/1125
Job details: https://chromeperf.appspot.com/buildbucket_job_status/8993294975216513408


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5896543402459136

| 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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