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Issue 630460 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 630461
Owner:
Last visit > 30 days ago
Closed: Jul 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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7.7% regression in power.trivial_pages at 406709:406738

Project Member Reported by rsch...@chromium.org, Jul 21 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=630460

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg2vaqoAoM


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

chromium-rel-mac10
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jul 22 2016

Mergedinto: 630461
Status: Duplicate (was: Assigned)

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


===== SUSPECTED CL(s) =====
Subject : Use ChannelMojo for GpuChannels.
Author  : amistry
Commit description:
  
BUG= 604282 
CQ_INCLUDE_TRYBOTS=tryserver.chromium.linux:linux_optional_gpu_tests_rel;tryserver.chromium.mac:mac_optional_gpu_tests_rel;tryserver.chromium.win:win_optional_gpu_tests_rel

Review-Url: https://codereview.chromium.org/2127693002
Cr-Commit-Position: refs/heads/master@{#406719}
Commit  : cef5cfa8e1e017d0818979d820ea77023d50fd11
Date    : Thu Jul 21 00:13:59 2016


===== TESTED REVISIONS =====
Revision         Mean    Std Dev  N  Good?
chromium@406708  3904.2  78.5379  5  good
chromium@406716  3934.8  46.5263  5  good
chromium@406718  3905.6  73.6974  5  good
chromium@406719  4204.2  35.8706  5  bad    <--
chromium@406720  4239.2  64.4104  5  bad
chromium@406723  4226.0  104.451  5  bad
chromium@406738  4246.0  89.8693  5  bad

Bisect job ran on: mac_10_10_perf_bisect
Bug ID: 630460

Test Command: src/tools/perf/run_benchmark -v --browser=release --output-format=chartjson --upload-results --also-run-disabled-tests power.trivial_pages
Test Metric: idle_wakeups_total/idle_wakeups_total
Relative Change: 8.75%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_10_perf_bisect/builds/2220
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006484869951427216


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5818129318412288

| 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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