diff --git a/monitor/analyze.c b/monitor/analyze.c
index b4a7cf7..db02619 100644
--- a/monitor/analyze.c
+++ b/monitor/analyze.c
@@ -226,6 +226,8 @@ static void conn_destroy(void *data)
 			TV_MSEC(conn->tx_l.med));
 	print_field("%u-%u octets (~%u octets) TX packet size",
 			conn->tx_pkt_min, conn->tx_pkt_max, conn->tx_pkt_med);
+	print_field("~%lld Kb/s TX transfer speed",
+			conn->tx_bytes * 8 / TV_MSEC(conn->tx_l.total));
 
 	plot_draw(conn->plot);
 
diff --git a/monitor/packet.c b/monitor/packet.c
index fb469cd..84af03a 100644
--- a/monitor/packet.c
+++ b/monitor/packet.c
@@ -10397,6 +10397,8 @@ static void role_change_evt(struct timeval *tv, uint16_t index,
 
 void packet_latency_add(struct packet_latency *latency, struct timeval *delta)
 {
+	timeradd(&latency->total, delta, &latency->total);
+
 	if ((!timerisset(&latency->min) || timercmp(delta, &latency->min, <))
 				&& delta->tv_sec >= 0 && delta->tv_usec >= 0)
 		latency->min = *delta;
@@ -10427,28 +10429,30 @@ void packet_latency_add(struct packet_latency *latency, struct timeval *delta)
 static void packet_dequeue_tx(struct timeval *tv, uint16_t handle)
 {
 	struct packet_conn_data *conn;
-	struct timeval *tx;
+	struct packet_frame *frame;
 	struct timeval delta;
 
 	conn = packet_get_conn_data(handle);
 	if (!conn)
 		return;
 
-	tx = queue_pop_head(conn->tx_q);
-	if (!tx)
+	frame = queue_pop_head(conn->tx_q);
+	if (!frame)
 		return;
 
-	timersub(tv, tx, &delta);
+	timersub(tv, &frame->tv, &delta);
 
 	packet_latency_add(&conn->tx_l, &delta);
 
+	print_field("#%zu: len %zu (%lld Kb/s)", frame->num, frame->len,
+					frame->len * 8 / TV_MSEC(delta));
 	print_field("Latency: %lld msec (%lld-%lld msec ~%lld msec)",
 			TV_MSEC(delta), TV_MSEC(conn->tx_l.min),
 			TV_MSEC(conn->tx_l.max), TV_MSEC(conn->tx_l.med));
 
 	l2cap_dequeue_frame(&delta, conn);
 
-	free(tx);
+	free(frame);
 }
 
 static void num_completed_packets_evt(struct timeval *tv, uint16_t index,
@@ -12442,10 +12446,11 @@ void packet_hci_event(struct timeval *tv, struct ucred *cred, uint16_t index,
 	event_data->func(tv, index, data, hdr->plen);
 }
 
-static void packet_queue_tx(struct timeval *tv, uint16_t handle)
+static void packet_enqueue_tx(struct timeval *tv, uint16_t handle,
+				size_t num, uint16_t len)
 {
 	struct packet_conn_data *conn;
-	struct timeval *tx;
+	struct packet_frame *frame;
 
 	conn = packet_get_conn_data(handle);
 	if (!conn)
@@ -12454,9 +12459,12 @@ static void packet_queue_tx(struct timeval *tv, uint16_t handle)
 	if (!conn->tx_q)
 		conn->tx_q = queue_new();
 
-	tx = new0(struct timeval, 1);
-	memcpy(tx, tv, sizeof(*tv));
-	queue_push_tail(conn->tx_q, tx);
+	frame = new0(struct packet_frame, 1);
+	if (tv)
+		memcpy(&frame->tv, tv, sizeof(*tv));
+	frame->num = num;
+	frame->len = len;
+	queue_push_tail(conn->tx_q, frame);
 }
 
 void packet_hci_acldata(struct timeval *tv, struct ucred *cred, uint16_t index,
@@ -12497,7 +12505,8 @@ void packet_hci_acldata(struct timeval *tv, struct ucred *cred, uint16_t index,
 						handle_str, extra_str);
 
 	if (!in)
-		packet_queue_tx(tv, acl_handle(handle));
+		packet_enqueue_tx(tv, acl_handle(handle),
+					index_list[index].frame, dlen);
 
 	if (size != dlen) {
 		print_text(COLOR_ERROR, "invalid packet size (%d != %d)",
@@ -12549,7 +12558,8 @@ void packet_hci_scodata(struct timeval *tv, struct ucred *cred, uint16_t index,
 						handle_str, extra_str);
 
 	if (!in)
-		packet_queue_tx(tv, acl_handle(handle));
+		packet_enqueue_tx(tv, acl_handle(handle),
+					index_list[index].frame, hdr->dlen);
 
 	if (size != hdr->dlen) {
 		print_text(COLOR_ERROR, "invalid packet size (%d != %d)",
@@ -12599,7 +12609,8 @@ void packet_hci_isodata(struct timeval *tv, struct ucred *cred, uint16_t index,
 						handle_str, extra_str);
 
 	if (!in)
-		packet_queue_tx(tv, acl_handle(handle));
+		packet_enqueue_tx(tv, acl_handle(handle),
+					index_list[index].frame, hdr->dlen);
 
 	if (size != hdr->dlen) {
 		print_text(COLOR_ERROR, "invalid packet size (%d != %d)",
diff --git a/monitor/packet.h b/monitor/packet.h
index 12cb68d..750ce40 100644
--- a/monitor/packet.h
+++ b/monitor/packet.h
@@ -26,11 +26,18 @@
 #define TV_MSEC(_tv) (long long)((_tv).tv_sec * 1000 + (_tv).tv_usec / 1000)
 
 struct packet_latency {
+	struct timeval total;
 	struct timeval min;
 	struct timeval max;
 	struct timeval med;
 };
 
+struct packet_frame {
+	struct timeval tv;
+	size_t num;
+	size_t len;
+};
+
 struct packet_conn_data {
 	uint16_t index;
 	uint8_t  src[6];