Performance issue with CoreData SQLite Data Store
Performance issue with CoreData SQLite Data Store
- Subject: Performance issue with CoreData SQLite Data Store
- From: email@hidden
- Date: Thu, 20 Oct 2005 23:45:00 +0200
I'm having performance issues with my application. Using any of the data store
doesn't change much (performance of binary & SQLite is the same).
It's a NSPersistentDocument-based application.
The problem seems to be that hitting command-S seems to save the whole file each
time, even if there hasn't been any change (or a very minor change).
I would have expected the SQL data store to be clever and only commit changes to
the disk (so I should have nearly instant saves by changing only a few bytes).
But this isn't the case. Why?
Is there an option to activate to avoid this?
Bruno
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Cocoa-dev mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden