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Issue 880324 link

Starred by 1 user
Status: WontFix
Owner:
sullivan@chromium.org
Closed: Sep 5
Cc:
█ catapult...@skia-buildbots.google.com.iam.gserviceaccount.com
maxlg@chromium.org
pasko@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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24.2%-50.4% regression in rasterize_and_record_micro.top_25 at 588394:588429

Project Member Reported by maxlg@chromium.org, Sep 4 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Sep 4 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=880324

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=f194a3dd67d0c7ff770077339e5efeda9e2f9d735115c375193423bcc3ab2950


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

android-nexus5x-perf

rasterize_and_record_micro.top_25 - Benchmark documentation link:
  None
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Sep 5

Cc: catapult...@skia-buildbots.google.com.iam.gserviceaccount.com
Owner: sullivan@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/1336e1e5640000

Roll src/third_party/catapult 713e916190aa..88dc49aaadb0 (3 commits) by catapult-chromium-autoroll@skia-buildbots.google.com.iam.gserviceaccount.com
https://chromium.googlesource.com/chromium/src/+/fcfe9a6f17f02771890c03d666dcebf560eca909
0.1366 → 0.1998 (+0.0632)

Assigning to sheriff sullivan@chromium.org because "Roll src/third_party/catapult 713e916190aa..88dc49aaadb0 (3 commits)" is a roll.

Understanding performance regressions:
  http://g.co/ChromePerformanceRegressions

Comment 4 by sullivan@chromium.org, Sep 5

Cc: pasko@chromium.org
Status: WontFix (was: Assigned)
Almost certainly due to:
2018-09-03 pasko@chromium.org devil: Limit CPU/GPU frequency for Nexus 5X

Which is working as intended.
►

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