To speed up applications with lots of dynamic library dependancies, Apple goes through, and 'presets' lib link points. They can then preallocate memory for the libs, including layout, and avoid link lookups at run time.

The downside, update a lib or app, and you have to rebuild the link table.

Joshua Coombs

----- Original Message ----- From: "Richard Starr" <[EMAIL PROTECTED]>
To: "G-List" <[email protected]>
Sent: Friday, January 07, 2005 11:03 AM
Subject: Re: OS X permissions Problem



So this is really interesting. We're debunking the depth of value in repairing
permissions. X is mysterious. So, now I''m wondering what is really going on
when the installer is "optimizing the system." It takes forever and I always
thought it was mostly repairing permissions. What's it really doing?


Rich

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