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Issue 804316 link

Starred by 1 user
Status: Duplicate
Merged: issue 792452
Owner:
ericrk@chromium.org
Closed: Apr 2018
Cc:
cwallez@chromium.org
█ bsalomon@chromium.org
█ pmeenan@chromium.org
eseckler@chromium.org
vmp...@chromium.org
█ hamelphi@chromium.org
sadrul@chromium.org
█ roc...@chromium.org
ericrk@chromium.org
skyos...@chromium.org
donnd@google.com
enne@chromium.org
dgozman@chromium.org
tsepez@chromium.org
chrishtr@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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4.1%-7.8% regression in system_health.memory_mobile at 529906:530048

Project Member Reported by pmeenan@chromium.org, Jan 22 2018 
See the link to graphs below.
Project Member

Comment 1 by 42576172...@developer.gserviceaccount.com, Jan 22 2018 

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=804316

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=4c9c588be8e2deba8b8e46b74de7b1c5d344663a89b97677fd345748d0f8f399


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

android-one
android-webview-nexus6
Project Member

Comment 2 by 42576172...@developer.gserviceaccount.com, Jan 22 2018 

馃搷 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/16a47f58840000
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Jan 23 2018 

馃樋 Pinpoint job stopped with an error.
https://pinpoint-dot-chromeperf.appspot.com/job/16a47f58840000
Project Member

Comment 4 by 42576172...@developer.gserviceaccount.com, Jan 23 2018

Cc: ericrk@chromium.org chrishtr@chromium.org sadrul@chromium.org vmp...@chromium.org eseckler@chromium.org bsalomon@chromium.org enne@chromium.org oetu...@nvidia.com cwallez@chromium.org tsepez@chromium.org hamelphi@chromium.org dgozman@chromium.org skyos...@chromium.org donnd@google.com
Owner: donnd@google.com
Status: Assigned (was: Untriaged)
馃搷 Found significant differences after each of 4 commits.
https://pinpoint-dot-chromeperf.appspot.com/job/16a47f58840000

headless/cc/viz: Add animate_only BeginFrame param.
By eseckler@chromium.org 路 Wed Jan 17 23:45:53 2018
chromium @ 8af8c0e5516658a5758f32b24ff7cdd826ac23d4

Move tile half-width optimization after all rounding
By ericrk@chromium.org 路 Wed Jan 17 23:49:37 2018
chromium @ a78535de3d2153706ef21bf918333353e59ea496

Fix dxgi support table generation script
By oetuaho@nvidia.com 路 Wed Jan 17 19:37:41 2018
angle @ 28efd82c9119d8371154455b57d13dd14884e184

[TTS] Change tap duration to not rely on asserts.
By donnd@google.com 路 Thu Jan 18 00:11:28 2018
chromium @ ba2f69012d80caed7f4778bd732ebcc7e22e4f36

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

Comment 5 by chrishtr@chromium.org, Jan 23 2018

Components: Internals>Compositing
Owner: ericrk@chromium.org
Project Member

Comment 6 by 42576172...@developer.gserviceaccount.com, Jan 25 2018 

馃搷 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/12aac142840000
Project Member

Comment 7 by 42576172...@developer.gserviceaccount.com, Jan 26 2018

Cc: roc...@chromium.org
Owner: roc...@chromium.org
馃搷 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/12aac142840000

Update component build documentation
By rockot@chromium.org 路 Thu Jan 25 22:36:31 2018
chromium @ ca112b210e77187e6d64158c3a3e5a2365f4231f

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

Comment 8 by roc...@chromium.org, Mar 26 2018

Owner: ----
Status: Available (was: Assigned)
Definitely not mine. It's a documentation change.
Project Member

Comment 9 by 42576172...@developer.gserviceaccount.com, Mar 26 2018 

馃搷 Pinpoint job started.
https://pinpoint-dot-chromeperf.appspot.com/job/13c95123440000

Comment 11 by roc...@chromium.org, Mar 26 2018 

I think I successfully kicked off new bisects for this? It's not really clear to me that I did the right thing.
Project Member

Comment 12 by 42576172...@developer.gserviceaccount.com, Mar 27 2018

Owner: ericrk@chromium.org
Status: Assigned (was: Available)
馃搷 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/13c95123440000

Move tile half-width optimization after all rounding by ericrk@chromium.org
https://chromium.googlesource.com/chromium/src/+/a78535de3d2153706ef21bf918333353e59ea496

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

Comment 13 by oetu...@nvidia.com, Mar 27 2018

Cc: -oetu...@nvidia.com
Not related to my change - that one only affected DirectX support, the code isn't compiled for Android.
Project Member

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

馃搷 Couldn't reproduce a difference.
https://pinpoint-dot-chromeperf.appspot.com/job/169d4213440000

Comment 15 by ericrk@chromium.org, Apr 16 2018

Mergedinto: 792452
Status: Duplicate (was: Assigned)
►

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