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Issue metadata

Status: Duplicate
Merged: issue 630669
Owner:
Closed: Jul 2016
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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3.9% regression in smoothness.key_silk_cases at 406828:407141

Project Member Reported by primiano@chromium.org, Jul 26 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=631425

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg2uuLowoM


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

android-galaxy-s5
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jul 26 2016

Mergedinto: 630669
Status: Duplicate (was: Assigned)

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


===== SUSPECTED CL(s) =====
Subject : Reenable support for CHROMIUM_set_uniform_location
Author  : bsalomon
Commit description:
  
BUG=skia:5015
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2167303002

Review-Url: https://codereview.chromium.org/2167303002
Commit  : d7bae18c7beda8c3ae6fa95c9c8630f30403b9db
Date    : Thu Jul 21 19:49:30 2016


===== TESTED REVISIONS =====
Revision                         Mean     Std Dev   N  Good?
chromium@406827                  29.0685  0.425599  5  good
chromium@406984                  28.8241  0.270223  4  good
chromium@407004                  28.7774  0.22014   5  good
chromium@407014                  28.6972  0.1055    5  good
chromium@407017                  28.9174  0.112083  5  good
chromium@407017,skia@2895eeb11a  28.7566  0.195341  4  good
chromium@407017,skia@7fbfbbe8f4  28.7282  0.265297  5  good
chromium@407017,skia@a339bb0d95  28.5445  0.348757  5  good
chromium@407017,skia@d7bae18c7b  29.9156  0.261402  6  bad    <--
chromium@407018                  29.5712  0.409125  4  bad
chromium@407019                  29.717   0.359395  5  bad
chromium@407024                  29.7874  0.232763  5  bad
chromium@407063                  29.5954  0.249099  5  bad
chromium@407141                  29.7326  0.149806  8  bad

Bisect job ran on: android_s5_perf_bisect
Bug ID: 631425

Test Command: src/tools/perf/run_benchmark -v --browser=android-chromium --output-format=chartjson --upload-results --also-run-disabled-tests smoothness.key_silk_cases
Test Metric: mean_frame_time/mean_frame_time
Relative Change: 2.06%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/android_s5_perf_bisect/builds/831
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006079845887070976


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5285523912916992

| 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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