On Sep 13, 2011, at 3:28 PM, Steve Sisak wrote: > Actually, I believe that mmap just maps the the file into memory using the VM > system -- it's initially paged out and read in as each page is touched...
Yes, thus my comment. Did the OP actually read all values? The time seems too fast for that unless everything was cached. But on the other hand the time seemed way too slow to just be the mmap call itself without actually reading data. -- Scott Ribe scott_r...@elevated-dev.com http://www.elevated-dev.com/ (303) 722-0567 voice _______________________________________________ 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