OK Nick, thanks, will look into that tonight.

On 7 Jan 2010, at 18:16, Nick Zitzmann wrote:


On Jan 7, 2010, at 4:58 PM, Stephen Blinkhorn wrote:

The real cause seems to be all the view setup messaging that needs to happen after I mark the view with setNeedsDisplay:YES. My top hit in shark is: objc_msgSend (seems wrong for an app doing mostly DSP :).

That's because you're probably looking at the bottom-up view, which I think is still the default view in Shark, and it's not always helpful in ObjC programs. Did you try looking at the top-down view?

Nick Zitzmann
<http://www.chronosnet.com/>


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