[Beowulf] Performance characterising a HPC application
ken.bekampis at scali.com
Fri Mar 23 13:53:38 PDT 2007
If anyone is interested in a 30 day evaluation copy of Scali MPI
Connect... please send me an email.
kbekampis at scali.com
From: beowulf-bounces at beowulf.org [mailto:beowulf-bounces at beowulf.org]
On Behalf Of Eugen Leitl
Sent: Friday, March 23, 2007 4:26 PM
To: beowulf at beowulf.org
Subject: Re: [Beowulf] Performance characterising a HPC application
On Tue, Mar 20, 2007 at 01:03:58PM +0000, Mattijs Janssens wrote:
> A non-intrusive test you could try is to replace your MPI (mpich) with
> lower-latency one. Scali or MPI/Gamma are just to name two. These can
> your latency down to 15muS or so.
Anyone been able to make MPI/Gamma work with the Broadcoms in SunFire
X2100 and X2100 M2 series?
I just got a X2100 M2 machine in today. 4 GBit ports, though 2 of them
Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
ICBM: 48.07100, 11.36820 http://www.ativel.com
8B29F6BE: 099D 78BA 2FD3 B014 B08A 7779 75B0 2443 8B29 F6BE
Beowulf mailing list, Beowulf at beowulf.org
To change your subscription (digest mode or unsubscribe) visit
More information about the Beowulf