V$METRICGROUP

V$METRICGROUP displays information about the metric group for each of the four major Replication components: capture, propagation, apply, and queue.

Column	Datatype	Description
GROUP_ID	NUMBER	Internal ID associated with each group
NAME	VARCHAR2(64)	External name of the group
INTERVAL_SIZE	NUMBER	How often to collect statistics
MAX_INTERVAL	NUMBER	Total number of intervals over which statistics should be collected
CON_ID	NUMBER	The ID of the container to which the data pertains. Possible values include: 0: This value is used for rows containing data that pertain to the entire CDB. This value is also used for rows in non-CDBs. 1: This value is used for rows containing data that pertain to only the root n: Where n is the applicable container ID for the rows containing data