[Beowulf] Performance characterising a HPC application

Eugen Leitl eugen at leitl.org
Fri Mar 23 13:25:39 PDT 2007

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 a 
> lower-latency one. Scali or MPI/Gamma are just to name two. These can lower 
> 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 nVidia. 

Eugen* Leitl <a href="http://leitl.org">leitl</a> http://leitl.org
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