Bug 443294

Summary: EXAOptimizeMigration should be on by default
Product: [Fedora] Fedora Reporter: Nicolas Mailhot <nicolas.mailhot>
Component: xorg-x11-drv-nvAssignee: Dave Airlie <airlied>
Status: CLOSED CANTFIX QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: low Docs Contact:
Priority: low    
Version: 9CC: mlists, xgl-maint
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2008-11-11 09:18:29 EST Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On:    
Bug Blocks: 235705    

Description Nicolas Mailhot 2008-04-20 07:02:28 EDT
Description of problem:

As noted recently on cairo & xorg lists cairo apps are a really slow on drivers
that are not properly accelerated. It was suggested in the threads to use the
EXAOptimizeMigration to mitigate the problem. And indeed that is a huge
difference on my system (no more multisecond lags in firefox or when rendering a
new window). nv is still a pig, but not a slower-than-a-snail pig any longer.

Please make EXAOptimizeMigration the default for nv users for now.

Version-Release number of selected component (if applicable):
Comment 1 Bug Zapper 2008-05-14 05:46:43 EDT
Changing version to '9' as part of upcoming Fedora 9 GA.
More information and reason for this action is here:
Comment 2 Nicolas Mailhot 2008-11-11 09:18:29 EST
Don't have the hardware anymore. Got fed up and converted to radeon