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  5. PG_COMM_STATUS

PG_COMM_STATUS

PG_COMM_STATUS displays the communication library status for a single DN.

Table 1 PG_COMM_STATUS columns

Name

Type

Description

node_name

text

Specifies the node name.

recv_speed

bigint

Receiving rate of the communication library on a node. The unit is byte/s.

send_speed

bigint

Sending rate of the communication library on a node. The unit is byte/s.

mem_used

bigint

Memory used by the communication library on a node for buffering data packets. The unit is byte/s.