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Issue 631112 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 630669
Owner:
Last visit > 30 days ago
Closed: Aug 2016
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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9.6% regression in system_health.memory_desktop at 407022:407068

Project Member Reported by petrcermak@chromium.org, Jul 25 2016

Issue description

See the link to graphs below.
 
All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=631112

Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?keys=agxzfmNocm9tZXBlcmZyFAsSB0Fub21hbHkYgICg2sucvQkM


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

chromium-rel-mac11
Project Member

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


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


=== Bisection aborted ===
The bisect was aborted because The metric values for the initial "good" and "bad" revisions do not represent a clear regression.
Please contact the the team (see below) if you believe this is in error.

=== Warnings ===
The following warnings were raised by the bisect job:

 * Bisect failed to reproduce the regression with enough confidence.

===== TESTED REVISIONS =====
Revision         Mean      Std Dev  N   Good?
chromium@407021  35587196  37837.2  12  good
chromium@407068  35644540  364690   8   bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 631112

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_social-memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_social_pinterest
Relative Change: 0.21%
Score: 0

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/763
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9006145138922588944


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5818965293531136

| 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!
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@406977                  32424197  117234   5  good
chromium@407000                  32345553  179478   5  good
chromium@407012                  32627119  496215   5  good
chromium@407015                  32679548  453749   5  good
chromium@407017                  32476625  0.0      5  good
chromium@407017,skia@2895eeb11a  32614012  510499   5  good
chromium@407017,skia@7fbfbbe8f4  32312785  366357   5  good
chromium@407017,skia@a339bb0d95  32803827  634325   5  good
chromium@407017,skia@d7bae18c7b  35943275  568063   5  bad    <--
chromium@407018                  35532583  146543   5  bad
chromium@407023                  35982597  590552   5  bad
chromium@407068                  35698607  499490   5  bad

Bisect job ran on: mac_10_11_perf_bisect
Bug ID: 631112

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_social-memory:chrome:all_processes:reported_by_chrome:gpu:effective_size_avg/load_social_pinterest
Relative Change: 10.10%
Score: 99.9

Buildbot stdio: http://build.chromium.org/p/tryserver.chromium.perf/builders/mac_10_11_perf_bisect/builds/815
Job details: https://chromeperf.appspot.com/buildbucket_job_status/9005157562893460480


Not what you expected? We'll investigate and get back to you!
  https://chromeperf.appspot.com/bad_bisect?try_job_id=5895902712037376

| 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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