Closed
Bug 1008965
Opened 11 years ago
Closed 11 years ago
5.4% tresize regression for windows 7/8 on May 12 (rev 02eb695c8640) on inbound (fx32)
Categories
(Core :: Graphics, defect)
Tracking
()
RESOLVED
WONTFIX
People
(Reporter: jmaher, Unassigned)
References
Details
(Keywords: perf, regression, Whiteboard: [talos_regression])
Talos alerts are doing their job, here is a graph to show what is happening:
http://graphs.mozilla.org/graph.html#tests=[[254,131,31],[254,131,25]]&sel=1399299427035,1399904227035&displayrange=7&datatype=running
here is the pushlog that shows the problem:
http://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?changeset=02eb695c8640
I did some retriggers, there is not any issue with noise in the test:
https://tbpl.mozilla.org/?tree=Mozilla-Inbound&jobname=WINNT%206.2%20mozilla-inbound%20talos%20chromez
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Reporter | |
Comment 1•11 years ago
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Matt- can you comment here on what patch is suspect and what options we have (new feature vs perf, investigate some better ways to do this, back it out, wait for bug XYZ, etc.)
Flags: needinfo?(matt.woodrow)
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Reporter | |
Updated•11 years ago
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Summary: 5.4% tresize regression for windows 7/8 from push 02eb695c8640 on inbound (fx32) → 5.4% tresize regression for windows 7/8 on May 12 (rev 02eb695c8640) on inbound (fx32)
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Comment 2•11 years ago
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http://hg.mozilla.org/integration/mozilla-inbound/rev/d1f0df851145 seems like the only one that could possibly have affected windows.
I'll do some try pushes to try confirm. https://tbpl.mozilla.org/?tree=Try&rev=b6f9a4e64972
Flags: needinfo?(matt.woodrow)
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Comment 3•11 years ago
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Confirmed that this is the first part of d1f0df851145.
This is code that was accidentally disabled during the conversion to Moz2D. I suspect we got a corresponding win at some point and didn't attribute it correctly.
Not much we can do here.
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Reporter | |
Comment 4•11 years ago
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it looks like we say a win on May 8th from http://hg.mozilla.org/integration/mozilla-inbound/rev/d1155f994a3a (bug 938395). This removes some of the win. Looking back for a full week, we have an overall win which is a good thing :)
I vote for wontfix
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Comment 5•11 years ago
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(In reply to Matt Woodrow (:mattwoodrow) from comment #3)
> Not much we can do here.
Thanks.
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → WONTFIX
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Description
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