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Re: Cocoa optimization

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Re: Cocoa optimization

Subject: Re: Cocoa optimization
From: Hamish Allan <email@hidden>
Date: Wed, 9 Nov 2005 12:10:26 +0000

On Wed, 9 Nov 2005 01:28:36 -0800, David Hendrix <email@hidden> wrote:

This application relies on bindings, so at some point the data has to
be turned in to something like an NSString, though I'm delaying that
as long as possible by maintaining the (multi-megabyte) data as
simple null-terminated strings until bindings actually ask for data
it wants to display. (The data in this case is read-only, so I don't
ever have to convert back.)

If you're only ever creating the NSStrings just in time for binding to a GUI, I'd have thought that the cost of allocating the NSString would be proportionally minimal compared with all the rendering operations. How have you got on with Shark?

Best wishes,
Hamish

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