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Issue 852949 link

Starred by 1 user
Status: Duplicate
Merged: issue 852009
Owner:
ccameron@chromium.org
Closed: Jun 2018
Cc:
█ briander...@chromium.org
ccameron@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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1%-2.1% regression in system_health.memory_mobile at 564186:564326

Project Member Reported by briander...@chromium.org, Jun 14 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jun 14 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=852949

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=d87366d8e6c62c0f0b11d3a8582e458c0023d08c9317a146967f9ab53fe447ef


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

android-nexus5
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jun 15 2018

Cc: ccameron@chromium.org
Owner: ccameron@chromium.org
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/13b38d45240000

Prefer to use glClear to clear uninitialized textures by ccameron@chromium.org
https://chromium.googlesource.com/chromium/src/+/fc70961580f6f6bd2498fd3242cb6ab35362cefc
1.081e+08 → 1.103e+08 (+2.211e+06)

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

Comment 4 by ccameron@chromium.org, Jun 28 2018

Status: WontFix (was: Assigned)
Win some, lose some -- this significantly improves performance on macOS.

Comment 5 by ccameron@chromium.org, Jun 28 2018

Mergedinto: 852009
Status: Duplicate (was: WontFix)
This significantly improves performance on macOS. If this negatively affects Android I can disable the optimization for Android.
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