Are you an LLM? You can read better optimized documentation at /en/docs/7.0.0/database_reference/pg_comm_delay.md for this page in Markdown format
PG_COMM_DELAY
PG_COMM_DELAY displays the communication library delay status for a single DN.
Table 1 PG_COMM_DELAY columns
Name | Type | Description |
|---|
node_name | text | Node name |
remote_name | text | Name of the peer node |
remote_host | text | IP address of the peer node |
stream_num | integer | Number of logical stream connections used by the current physical connection |
min_delay | integer | Minimum delay of the current physical connection within 1 minute, in microsecond NOTE: A negative result is invalid. Wait until the delay status is updated and query again. |
average | integer | Average delay of the current physical connection within 1 minute, in microsecond |
max_delay | integer | Maximum delay of the current physical connection within 1 minute, in microsecond |