On 17.06.2011, at 03:08, Ken Tozier wrote: > On Jun 16, 2011, at 12:34 PM, Stephen Blinkhorn wrote: >> A quick test on a 2GHz iMac takes at least twice as long 4.5 seconds to >> generate a 10,000 X 10,000 CGLayer of noise. >> >> Stephen > > Thanks. Difference could just be the processor. My laptop has a 2.4 GHz core > i5
Might also be the GPU. After all, CoreImage's whole point is that it runs on the GPU preferably, and frees the CPU up for other uses. Cheers, -- Uli Kusterer "The Witnesses of TeachText are everywhere..." http://groups.yahoo.com/group/mac-gui-dev/ _______________________________________________ Cocoa-dev mailing list ([email protected]) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to [email protected]
