Hello,
On 23 Jul 2001, at 18:15, Michael Thompson wrote:
> Anders Gnistrup wrote:
>
> > pIII 666mHz' -> latency between 9-19 uSec.
> > PII 4000mHz -> latency between 5-14 uSec.
> ^^^^^^^
>
> Hmmm.. I'll take one of these, although the latency number
> seems kind of high for that clock speed :-)
Switching off the DMA modes of the IDE controllers sometimes
improves the behavior of the system. With DMA disabled we got
latencies between 3 and 11 us on a PC with 900 MHz AMD Duron
processor.
Arne Linder
Dipl.-Ing. Arne Linder
Labor fuer elektrische Maschinen und Antriebe
Fachbereich 13
Bergische Universitaet - Gesamthochschule Wuppertal
D-42097 Wuppertal
e-mail: [EMAIL PROTECTED]
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