[kdepim-users] Cumulative problem?

Bud Rogers budr at netride.net
Wed Feb 18 22:04:27 GMT 2009


On Tuesday 17 February 2009 07:22:11 Anne Wilson wrote:
> I mentioned yesterday that I had changed the Desktop Effects backend from
> OpenGL to XRender.  The improvement was immediate, and startling.  I still
> want another day or two to be absolutely certain, but it looks as though
> most of the performance problems have gone.  KMail doesn't take those long
> pauses any more.  X and kwin still top the list of cpu users, but they now
> take 10-12% cpu between them.
>
> I know that other people may have quite different factors, but in the light
> of my experience this is something that  is definitely worth checking out.


I briefly switched to XRender yesterday.  My desktop and the open System 
Settings window rendered OK AFAICT, but the cursor rendered as a pixelated, 
flickering square.  Not really usable, obviously.  I didn't spend much time 
with it, as it was pretty hard to do anything with the mouse.  Has anyone else 
seen this?

-- 
Bud Rogers
budr at netride.net


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