Profile a widget style

Mantia Andras <[email protected]> Mon, 30 Aug 2010 21:46:10 +0300
Newsgroups gmane.comp.kde.devel.optimize
Message-ID <[email protected]>
Hi,

 if you missed my blog (http://www.kdedevelopers.org/node/4318), here is 
the summary: I found that Oxygen + nvidia driver + certain nvidia cards 
cause high CPU usage on XOrg. Plastique doesn't cause it.
The question: anyone has an idea how could I profile what goes wrong? 

Andras