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Subject: Re: [OMPI users] Measuring latency
From: Lloyd Brown (lloyd_brown_at_[hidden])
Date: 2012-08-21 17:43:24

That's fine. In that case, you just compile it with your MPI
implementation and do something like this:

mpiexec -np 2 -H masterhostname,slavehostname ./osu_latency

There may be some all-to-all latency tools too. I don't really remember.

Lloyd Brown
Systems Administrator
Fulton Supercomputing Lab
Brigham Young University

On 08/21/2012 03:41 PM, Maginot Junior wrote:
> Sorry for the type, what I meant was "and" not "em".
> Thank you for the quick response, I will take a look at your suggestion