Re: [OMPI devel] MVAPICH2 vs Open-MPI

2012-02-15 Thread Jeff Squyres
gt; >> -Original Message- >> From: devel-boun...@open-mpi.org [mailto:devel-boun...@open-mpi.org] >> On Behalf Of Rayson Ho >> Sent: Tuesday, February 14, 2012 4:16 PM. >> To: Open MPI Developers >> Subject: [OMPI devel] MVAPICH2 vs Open-MPI

Re: [OMPI devel] MVAPICH2 vs Open-MPI

2012-02-14 Thread Rolf vandeVaart
not have approval yet. Hopefully sometime soon. Rolf >-Original Message- >From: devel-boun...@open-mpi.org [mailto:devel-boun...@open-mpi.org] >On Behalf Of Rayson Ho >Sent: Tuesday, February 14, 2012 4:16 PM. >To: Open MPI Developers >Subject: [OMPI devel] MVAPICH2 vs Ope

[OMPI devel] MVAPICH2 vs Open-MPI

2012-02-14 Thread Rayson Ho
See P. 38 - 40, MVAPICH2 outperforms Open-MPI for each test, so is it something that they are doing to optimize for CUDA & GPUs and those optimizations are not in OMPI, or did they specifically tune MVAPICH2 to make it shine??