GLOBAL_COMM_SEND_STREAM

GLOBAL_COMM_SEND_STREAM displays the sending stream status of all TCP proxy communications libraries on all the DNs.

**Table 1** GLOBAL_COMM_SEND_STREAM columns
Name	Type	Description
node_name	text	Node name
local_tid	bigint	ID of the thread using this stream
remote_name	text	Name of the peer node
remote_tid	bigint	Peer thread ID
idx	integer	Peer DN ID in the local DN
sid	integer	Stream ID in the physical connection
tcp_sock	integer	TCP socket used in the stream
state	text	Stream status
query_id	bigint	debug_query_id corresponding to the stream
pn_id	integer	plan_node_id of the query executed by the stream
send_smp	integer	smpid of the sender of the query executed by the stream
recv_smp	integer	smpid of the receiver of the query executed by the stream
send_bytes	bigint	Total data volume sent by the stream (unit: byte)
time	bigint	Current lifecycle service duration of the stream (unit: ms)
speed	bigint	Average sending rate of the stream (unit: byte/s)
quota	bigint	Current communication quota value of the stream (unit: byte)
wait_quota	bigint	Extra time generated when the stream waits for the quota value (unit: ms)