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rsocket: Reduce SQ from 2 SGE per WR to 1 SGE
authorSean Hefty <sean.hefty@intel.com>
Thu, 24 May 2012 21:36:41 +0000 (14:36 -0700)
committerSean Hefty <sean.hefty@intel.com>
Fri, 25 May 2012 19:29:03 +0000 (12:29 -0700)
commit875e0301583d4cdeda4ad3d70c5b7d775a07145a
treed9f71663831d923b2f7d378703d0d3d42669945etree | snapshot
parentd119ebf6e28baed1c72d09f2044bb19317783755commit | diff
rsocket: Reduce SQ from 2 SGE per WR to 1 SGE

We currently request 2 SGEs per WR when allocating a QP.  The
second SGE is only used when sending data at the end of
the circular send buffer and the start.  All other sends are
restricted to a single SGE.

Reduce the size of the SQ by only requesting 1 SGE per WR.  The
resulting performance is basically unaffected.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
src/rsocket.c diff | blob | history
RDMA CM