[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: libc-i686



Le vendredi 11 août 2006 à 15:09 +0200, Folkert van Heusden a écrit :
> > Any chance on a libc-p4?
> Any additional optimisations need to have benchmarks proving that
> they're worth the hassle.  Every one that we add carries the cost of
> additional troubleshooting, etc.
> Do you have data that suggests that there's a notable improvement tobe
> had?

For memcpy I found an 8,4% speed improvement when copying 100MB using
all 4 execution pipelines instead of 2 currently used.

Sorry about the lag, I'm catching up on emails from when I was away.  Is that 8,4% over libc6-i686 or over the regular libc6?

Tks,
Jeff Bailey

--
Although when you're in the situation that RMS is telling you that
you're being too ideological about freedom, maybe, just maybe, it's
true.
- Matthew Wilcox

Attachment: signature.asc
Description: Ceci est une partie de message =?ISO-8859-1?Q?num=E9riquement?= =?ISO-8859-1?Q?_sign=E9e?=


Reply to: