Perftest: fix bug rdma_lat.c. Messages up to 400 bytes will be
sent Inline.
Signed-off-by: Oren Meron <[EMAIL PROTECTED]>
--- a/rdma_lat.c
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=7df0801b7b39c4482
539fd86051e99c8743dd469;hb=ebe29bbf864cba7c01cd98e71266dd556fccbc14>
+++ b/rdma_lat.c
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=68c91208454bceaad
a39cbc1aca1688fae5c3f40;hb=9cb3794d20a9a8f9c8c62b4b3c03aedf49d01d61>
@@ -58,6
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=7df0801b7b39c4482
539fd86051e99c8743dd469;hb=ebe29bbf864cba7c01cd98e71266dd556fccbc14>
+58,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=68c91208454bceaad
a39cbc1aca1688fae5c3f40;hb=9cb3794d20a9a8f9c8c62b4b3c03aedf49d01d61> @@
#include "get_clock.h"
#define PINGPONG_RDMA_WRID 3
+#define MAX_INLINE 400
static int page_size;
static pid_t pid;
@@ -602,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=7df0801b7b39c4482
539fd86051e99c8743dd469;hb=ebe29bbf864cba7c01cd98e71266dd556fccbc14>
+603,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=68c91208454bceaad
a39cbc1aca1688fae5c3f40;hb=9cb3794d20a9a8f9c8c62b4b3c03aedf49d01d61> @@
static struct pingpong_context *pp_init_ctx(void *ptr, struct pp_data
*data)
.max_recv_wr = 1,
.max_send_sge = 1,
.max_recv_sge = 1,
- .max_inline_data = 0
+ .max_inline_data = MAX_INLINE
},
.qp_type = IBV_QPT_RC
};
@@ -640,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=7df0801b7b39c4482
539fd86051e99c8743dd469;hb=ebe29bbf864cba7c01cd98e71266dd556fccbc14>
+641,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=68c91208454bceaad
a39cbc1aca1688fae5c3f40;hb=9cb3794d20a9a8f9c8c62b4b3c03aedf49d01d61> @@
static struct pingpong_context *pp_init_ctx(void *ptr, struct pp_data
*data)
}
}
- return ctx;
+ return ctx;
}
static int pp_connect_ctx(struct pingpong_context *ctx, struct
pp_data *data)
@@ -1191,7
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=7df0801b7b39c4482
539fd86051e99c8743dd469;hb=ebe29bbf864cba7c01cd98e71266dd556fccbc14>
+1192,11
</git/?p=~orenmeron/perftest.git;a=blob;f=rdma_lat.c;h=68c91208454bceaad
a39cbc1aca1688fae5c3f40;hb=9cb3794d20a9a8f9c8c62b4b3c03aedf49d01d61> @@
int main(int argc, char *argv[])
ctx->wr.sg_list = &ctx->list;
ctx->wr.num_sge = 1;
ctx->wr.opcode = IBV_WR_RDMA_WRITE;
- ctx->wr.send_flags = IBV_SEND_SIGNALED | IBV_SEND_INLINE;
+ if (ctx->size > MAX_INLINE || ctx->size == 0) {
+ ctx->wr.send_flags = IBV_SEND_SIGNALED;
+ } else {
+ ctx->wr.send_flags = IBV_SEND_SIGNALED | IBV_SEND_INLINE;
+ }
ctx->wr.next = NULL;
scnt = 0;
Oren Meron
Performance
_______________________________________________
ewg mailing list
[email protected]
http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
