JFFS3 & performance

Joakim Tjernlund Joakim.Tjernlund at lumentis.se
Sat Dec 18 12:10:42 EST 2004


> On Fri, 17 December 2004 11:33:42 +0000, David Vrabel wrote:
> > 
> > (Also, I wouldn't have thought crc16 on 32 bit archs would have any 
> > significant performance benefits.  But since I don't know either the 
> > crc16 or crc32 algorithms... *shrug*)
> 
> See my earlier posts in this thread for the algorithms.  Without
> special optimizations, you can process 16 bits at a time for crc16 and
> 0 (zero) bits at a time for crc32.

hmm, what about the kernel version of crc32. I think that one should
be classified as 32 bits at a time. Is that the version you use in your tests?

   Jocke




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