Read up on Instruments. http://developer.apple.com/tools/performance/
On 8 Dec 2009, at 23:57, PCWiz wrote: > Sorry I'm new to Obj-C/Cocoa, how would I do this performance profiling? > > On 2009-12-08, at 4:50 PM, Mike Abdullah wrote: > >> >> On 8 Dec 2009, at 23:40, PCWiz wrote: >> >>> Hi, >>> >>> I am using NSCollectionView for a project in which the collection view is >>> populated with about 200 items, each containing about 4 subviews (image >>> view, and a few text fields). >>> >>> Scrolling is not smooth at all, and lags quite a bit. I'm wondering, would >>> just drawing the text and images as part of the view in the prototype views >>> drawRect method yield any increase in smoothness, rather than using >>> subviews? >> >> Why are you asking us this now? It sounds like you haven't done any >> performance profiling to find out what's actually slow. Do that and then >> come back. >> >> If it suits your needs, IKImageBrowserView is somewhat faster than >> NSCollectionView. > > _______________________________________________ > > Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) > > 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/cocoadev%40mikeabdullah.net > > This email sent to cocoa...@mikeabdullah.net _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) 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 arch...@mail-archive.com
