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SubjectRe: [RFT] Port 0x80 I/O speed
El Wed, 12 Dec 2007 00:51:25 +0100
Rene Herman <rene.herman@gmail.com> escribió:

> On 12-12-07 00:43, Alejandro Riveira Fernández wrote:
>
> > On my AMD 3800 X2 (2000MHz) ULi M1697 2.6.24-rc5 i get:
> >
> > cycles: out 1844674407370808, in 1844674407369087
> >
> > It is not constant but variations are not significant afaics
>
> Eh, oh, I guess you need to compile as a 32-bit binary...

I tried without -O2 as Nigel Cunningham...

cycles: out 1562, in 865
cycles: out 1562, in 866
cycles: out 1555, in 858
cycles: out 1562, in 866

With -m32 -O2
cycles: out 1566, in 876
cycles: out 1555, in 865
cycles: out 1594, in 931
cycles: out 1559, in 874
...
>
> Rene.
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