Re: [OMPI devel] RFC: add asynchronous copies for large GPU buffers

2012-06-27 Thread Rolf vandeVaart
Whoops. Fixed. Rolf >-Original Message- >From: devel-boun...@open-mpi.org [mailto:devel-boun...@open-mpi.org] >On Behalf Of Nathan Hjelm >Sent: Wednesday, June 27, 2012 6:20 PM >To: Open MPI Developers >Subject: Re: [OMPI devel] RFC: add asynchronous copies for large G

Re: [OMPI devel] RFC: add asynchronous copies for large GPU buffers

2012-06-27 Thread Nathan Hjelm
Can you make your repository public or add me to the access list? -Nathan On Wed, Jun 27, 2012 at 03:12:34PM -0700, Rolf vandeVaart wrote: > WHAT: Add support for doing asynchronous copies of GPU memory with larger > messages. > WHY: Improve performance for sending/receiving of larger GPU messag

[OMPI devel] RFC: add asynchronous copies for large GPU buffers

2012-06-27 Thread Rolf vandeVaart
WHAT: Add support for doing asynchronous copies of GPU memory with larger messages. WHY: Improve performance for sending/receiving of larger GPU messages over IB WHERE: ob1, openib, and convertor code. All is protected by compiler directives so no effect on non-CUDA builds. REFEREN