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Issue 814679 link

Starred by 1 user
Status: Fixed
Owner:
█ egdaniel@chromium.org
Last visit > 30 days ago
Closed: Mar 2018
Cc:
robertph...@google.com
egdaniel@google.com
█ alexclarke@chromium.org
sullivan@chromium.org
EstimatedDays: ----
NextAction: ----
OS: ----
Pri: 2
Type: Bug-Regression



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15.3% regression in memory.desktop at 535369:535433

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

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

All graphs for this bug:
  https://chromeperf.appspot.com/group_report?bug_id=814679

(For debugging:) Original alerts at time of bug-filing:
  https://chromeperf.appspot.com/group_report?sid=1b798be6d78a411cb2d8799d1e3ebb9904acff8a2aff50e6b32bc0ac6fbecdbc


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

linux-release
Project Member

Comment 3 by 42576172...@developer.gserviceaccount.com, Feb 22 2018

Cc: egdaniel@google.com robertph...@google.com
Status: Assigned (was: Untriaged)
📍 Found a significant difference after 1 commit.
https://pinpoint-dot-chromeperf.appspot.com/job/14b55a2f840000

Move GrMakeCachedBitmapProxy work in lazy mode by egdaniel@google.com
https://skia.googlesource.com/skia/+/7e1912a8ab48134eb3a631f188ad8aa262e8eaa0

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

Comment 4 by sullivan@chromium.org, Mar 16 2018

Cc: sullivan@chromium.org
Owner: egdaniel@chromium.org
Status: Fixed (was: Assigned)
egdaniel: this is fixed, but any idea how?

Comment 5 by egdaniel@chromium.org, Mar 16 2018 

I landed this CL, https://skia-review.googlesource.com/c/skia/+/114426, which fix multiple performance regression bugs which I believe we related to memory caching issues. So not surprising that the original CL also caused a memory regression that got fixed by the same perf fix.
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