interconnect latency, dissected.
John Taylor
johnt at quadrics.com
Thu Jul 3 06:39:21 EDT 2003
This result was achieved on a ServerWorks GC-LE within a HP Proliant DL380
G3.
> -----Original Message-----
> From: Joachim Worringen [mailto:joachim at ccrl-nece.de]
> Sent: 03 July 2003 09:22
> To: John Taylor; 'beowulf at beowulf.org'
> Subject: Re: interconnect latency, dissected.
>
>
> John Taylor:
> > For completeness here is the shmem_put performance on a new bridge.
> >
> >
> > prun -N2 sping -f put -b 1000 0 8
> > 1: 4 bytes 1.60 uSec 2.50 MB/s
> > 1: 8 bytes 1.60 uSec 5.00 MB/s
> > 1: 16 bytes 1.58 uSec 10.11 MB/s
>
> The latency decrease is impressive for this bridge - which
> one is it? Can you
> tell?
>
> Joachim
>
> --
> Joachim Worringen - NEC C&C research lab St.Augustin
> fon +49-2241-9252.20 - fax .99 - http://www.ccrl-nece.de
>
_______________________________________________
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf
More information about the Beowulf
mailing list