Re: Core Data capabilities questions
Re: Core Data capabilities questions
- Subject: Re: Core Data capabilities questions
- From: Kyle Sluder <email@hidden>
- Date: Sun, 21 Jun 2009 18:36:55 -0700
On Sun, Jun 21, 2009 at 5:56 PM, Rick Mann<email@hidden> wrote:
> Is there also a way to tell Core Data to release objects it has currently
> allocated?
After you've read the documentation mmalc pointed you at, also take a
look at the section "Turning Objects into Faults" in the Faulting and
Uniquing section of the Core Data Programming Guide:
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdFaultingUniquing.html#//apple_ref/doc/uid/TP30001202-185436-TPXREF147
Also read "Reducing Memory Overhead":
http://developer.apple.com/documentation/Cocoa/Conceptual/CoreData/Articles/cdPerformance.html#//apple_ref/doc/uid/TP40003468-SW4
But don't worry about this until you've demonstrated a memory problem
in your app. You're more likely to hit this on the phone than on the
desktop, to be sure, but it's still not worth the effort optimizing
memory usage that doesn't threaten to pose a problem.
--Kyle Sluder
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