Doesn't that still pull the message off-socket? I thought it went
through the kernel for that method, which means moving it to main
memory.
On Jun 25, 2009, at 6:49 AM, Jeff Squyres wrote:
FWIW: there's also work going on to use direct process-to-process
copies (vs. using shared memory bo
FWIW: there's also work going on to use direct process-to-process
copies (vs. using shared memory bounce buffers). Various MPI
implementations have had this technology for a while (e.g., QLogic's
PSM-based MPI); the Open-MX guys are publishing the knem open source
kernel module for this pu
