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

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On Tuesday 11 December 2007 23:31:18 Rene Herman wrote:
> Good day.
>
> Would some people on x86 (both 32 and 64) be kind enough to compile and run
> the attached program? This is about testing how long I/O port access to
> port 0x80 takes. It measures in CPU cycles so CPU speed is crucial in
> reporting.

cycles: out 2712, in 2606

1.5GHz C7, Via chipset. 32bit OS.

-- 
Cheers,
Alistair.

137/1 Warrender Park Road, Edinburgh, UK.
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