Re: [RFT] Port 0x80 I/O speed

[Rene Herman]

On 12-12-07 19:44, H. Peter Anvin wrote:

> > model name      : Intel(R) Xeon(R) CPU           E5335  @ 2.00GHz 
> > cycles: out 3217, in 1898
>
> 1.6 µs, on the high end....
>
> > model name      : Dual Core AMD Opteron(tm) Processor 275
> > cycles: out 5508, in 5524
>
> Definitely an outlier; 2.5 µs here.

Jah, I don't trust that one. Just posted the complete results:

http://lkml.org/lkml/2007/12/12/309

Rene.
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