perftest: Add minimum rx_depth size in case of SRQ and UD/UC qp type

Add minimum rx_depth size as 100 in SRQ cases with UD/UC qp type so the server
side can have some time to warmup and catch up with the client
side.

Signed-off-by: Shmuel Shaul <[email protected]>

Author: sshaulnv

src/perftest_parameters.c

@@ -1093,6 +1093,10 @@ static void force_dependecies(struct perftest_parameters *user_param)
 		}
 
 		if (user_param->connection_type == UD || user_param->connection_type == UC) {
+			if (user_param->use_srq && user_param->iters <= MIN_SRQ_UD_RX_DEPTH) {
+			        user_param->rx_depth = MIN_SRQ_UD_RX_DEPTH;
+			}
+
 			if (user_param->rx_depth == DEF_RX_SEND) {
 				user_param->rx_depth = (user_param->iters < UC_MAX_RX) ? user_param->iters : UC_MAX_RX;
 			}

src/perftest_parameters.h

@@ -176,6 +176,7 @@
 #define MAX_INLINE_UD (1024)
 #define MIN_EQ_NUM    (0)
 #define MAX_EQ_NUM    (2048)
+#define MIN_SRQ_UD_RX_DEPTH (100)
 
 /* Raw etherent defines */
 #define RAWETH_MIN_MSG_SIZE	(64)