rsockets: Change the default QP size from 512 to 384

Simple bandwidth tests using rstream showed no difference in
performance between using a QP sized to 384 entries versus 512.
Reduce the overhead of a default rsocket by using 384 entries.
A user can request a larger size by calling rsetsockopt.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>

diff --git a/src/rsocket.c b/src/rsocket.c
index d68cb5662b2ba6f99962b14afda698b4e62a6780..1140975db34117de0bc2ae6209abbca0691f3f5b 100644 (file)
--- a/src/rsocket.c
+++ b/src/rsocket.c
@@ -54,7 +54,7 @@
 #define RS_INLINE 64
 #define RS_OLAP_START_SIZE 2048
 #define RS_MAX_TRANSFER 65536
-#define RS_QP_SIZE 512
+#define RS_QP_SIZE 384
 #define RS_QP_MAX_SIZE 0xFFFE
 #define RS_QP_MIN_SIZE 8
 #define RS_QP_CTRL_SIZE 4