On 2010 Feb 12, at 03:45, malcom wrote: > Any idea to improve performance of this check?
Well, 30,000 uuid is only a megabyte or so. I really hate to say this, but, just as a wild and crazy experiment, fetch the uuids from those 30,000 into a giant NSSet, and determine uniqueness by seeing if -member:aUUID returns non-nil. Compare performance with your Core Data validation and let us know the results. _______________________________________________ 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]
