Hi all,
I need to know the time estimation of executing MPI_Bcast function on Neolith
Cluster. Please, can anyone show me how to achieve that.
Thanks,Anas
intel mpi benchmark, or skampi. These two programs are designed
to evaluate Moi performance.
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Le 2012-04-04 à 08:46, anas trad a écrit :
Hi all,
I need to know the time estimation of executing MPI_Bcast function on Neolith
Cluster. Please, can anyone show me how to achie
network device) and how many are remote
- what broadcast algorithm is used (there are many)
So the simplistic logp model won't help you here -- you'll need to be more
complicated, and/or dig into the academic papers on these kinds of things.
On Apr 4, 2012, at 9:11 AM, anas
ost: users@lists.open-mpi.org
Date: Wednesday, April 4, 2012, 5:43 PM
On Apr 4, 2012, at 9:56 AM, anas trad wrote:
> Thanks Jeffrey, I understand, can you please guide me to such paper that give
> more accurate estimation for the MPI_Bcast.
I can't cite any specific papers (collectives are not
