Re: CPU specific/optimized Debian builds ?
On Wednesday 29 May 2002 01:30, Adam Heath wrote:
> On Wed, 29 May 2002, Ulrich Eckhardt wrote:
> >
> > Debian's debs:
> > around 3.6 seconds
> >
> > compiled bzip2 and tar with DEBIAN_BUILDARCH=k6:
> > around 3.5 seconds
>
> Noise.
No. Marginal but visible.
>
> > compiled with DEBIAN_BUILDARCH=k6 and GCCVER=3.0
> > around 3.3 seconds
> >
> > compiled with DEBIAN_BUILDARCH=athlon and GCCVER=3.0
> > around 3.3 seconds
>
> No change for k6/athlon. However, it appears that GCC=3.0 gives very good
> numbers.
>
> What happens if you compile with just 3.0, but no BUILDARCH?
>
> Also, use a biggest test case. This one is rather small.
Hmmm, everyone can do so on their own machines easily .... how are the
results on yours ? :)
I'll give it a more systematic try with a linux-kernel sourcetree instead of
my cvsroot, but that's later today.
uli
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