Subject: Re: 4m status?
To: Aaron Brown <abrown@eecs.harvard.edu>
From: Peter Galbavy <peter@wonderland.org>
List: port-sparc
Date: 05/23/1996 08:55:55
> Don't forget, though, that a "GENERIC" kernel is much less efficient than
> an architecture-specific kernel, since a bunch of the pmap (memory
> management) stuff and trap vectoring/interrupt processing goes through
> jump tables on a GENERIC kernel instead of direct calls in an
> architecture-specific kernel. Moral: for convenience, use GENERIC; for
> performance, compile-your-own SUN4M specific kernel.
Have you any idea of what the performance impact is in "real" terms ?
I am off to config and compile one anyhow ... I listen to the person who
did the work on a particular port :)
Regards,
--
Peter Galbavy peter@wonderland.org
@ Home phone://44/973/499465
in Wonderland http://www.wonderland.org/~peter/
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