V$CPOOL_CC_STATS

V$CPOOL_CC_STATS displays information about the connection class level statistics for the Database Resident Connection Pool per instance.

Column	Datatype	Description
`CCLASS_NAME`	`VARCHAR2(1024)`	Name of the connection class
`NUM_REQUESTS`	`NUMBER`	Number of session requests
`NUM_HITS`	`NUMBER`	Total number of times a session that matches with the request was found in the pool
`NUM_MISSES`	`NUMBER`	Total number of times an exact match to the request was not found in the pool and a new session had to be created
`NUM_WAITS`	`NUMBER`	Total number of times session requests had to wait before getting served
`WAIT_TIME`	`NUMBER`	Reserved for future use
`CLIENT_REQ_TIMEOUTS`	`NUMBER`	Reserved for future use
`NUM_AUTHENTICATIONS`	`NUMBER`	Total number of authentications of clients done by the pool
`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