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Re: GNUstep Makes Fast Scientific Code, Faster Than Cocoa.


From: Helge Hess
Subject: Re: GNUstep Makes Fast Scientific Code, Faster Than Cocoa.
Date: Tue, 3 Oct 2006 20:24:39 +0200

On Oct 3, 2006, at 18:17, Daniel J Farrell wrote:
Now, not a true test by any means just a tentative suggestion from a large command line app. The app is basically a scientific number cruncher. I have run the same code, on the same computer, one compiled in xcode linking to Cocoa Foundation and the other compiled using gcc make, make install, openapp etc. linked to GNUstep Base. The GNUstep version is 50% faster (47.8% increase to be more precise).

Does GNUstep-base work with the Apple runtime or do you use the GNU Objective-C runtime?

If you want to further optimize the issue you should have a look in Shark. By comparing the output of the Cocoa with GNUstep binary you should also be able to tell why GNUstep performs better in your specific case.

Thanks,
  Helge
--
Helge Hess
http://docs.opengroupware.org/Members/helge/






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