openmpi

Nathan Hjelm b24b3a4ae4 btl/openib: use only SRQ on ib by default

It was decided some time ago that there is no benefit to using any
per-peer receive queues on infiniband. At the time we decided not to
change the default but that objection has been dropped. This commit
changes the 128 message queue to use SRQ instead of PP. This has no
impact on iWarp which sets the default in a different way.

Closes open-mpi/ompi#1156

Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>

2015-12-15 09:48:03 -07:00

base

Add the ability to send host buffers through one sized staging buffers and CUDA buffers through different sized buffers. Fixes performance issues

2015-07-02 11:11:15 -04:00

openib

btl/openib: use only SRQ on ib by default

2015-12-15 09:48:03 -07:00

portals4

btl-portals4: set endpoint rank even if endpoint already exists

2015-12-08 12:29:00 -06:00

scif

opal/mpool: add support for passing access flags to register