prov/efa: Adjust the location of tracepoint

send_begin_msg_context should be moved to the beginning of generic_send as msg is already constructed at that time, before the txe construction. Such moving allows us to measure the delay of the txe allocation and construction. Signed-off-by: Shi Jin <[email protected]>
j-xiong · Nov 23, 2024 · 5713d82 · 5713d82
1 parent f12f5ea
commit 5713d82
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/prov/efa/src/rdm/efa_rdm_msg.c b/prov/efa/src/rdm/efa_rdm_msg.c
@@ -163,6 +163,9 @@ ssize_t efa_rdm_msg_generic_send(struct efa_rdm_ep *ep, struct efa_rdm_peer *pee
 	struct efa_rdm_ope *txe;
 	struct util_srx_ctx *srx_ctx;
 
+	efa_rdm_tracepoint(send_begin_msg_context,
+		    (size_t) msg->context, (size_t) msg->addr);
+
 	srx_ctx = efa_rdm_ep_get_peer_srx_ctx(ep);
 
 	assert(msg->iov_count <= ep->base_ep.info->tx_attr->iov_limit);
@@ -192,8 +195,6 @@ ssize_t efa_rdm_msg_generic_send(struct efa_rdm_ep *ep, struct efa_rdm_peer *pee
 
 	efa_rdm_tracepoint(send_begin, txe->msg_id,
 		    (size_t) txe->cq_entry.op_context, txe->total_len);
-	efa_rdm_tracepoint(send_begin_msg_context,
-		    (size_t) msg->context, (size_t) msg->addr);
 
 	err = efa_rdm_msg_post_rtm(ep, txe);
 	if (OFI_UNLIKELY(err)) {