PGXC_COMM_SEND_STREAM
PGXC_COMM_SEND_STREAM displays the sending stream status of the communication libraries for all the DNs.
Name |
Type |
Description |
---|---|---|
node_name |
text |
Node name |
local_tid |
bigint |
ID of the thread using this stream |
remote_name |
text |
Peer node name |
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 |
Status of the stream The options are as follows:
|
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, in byte |
time |
bigint |
Current lifecycle service duration of the stream, in ms |
speed |
bigint |
Average sending rate of the stream, in byte/s |
quota |
bigint |
Current communication quota value of the stream, in byte |
wait_quota |
bigint |
Extra time generated when the stream waits the quota value, in ms |
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