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 |