V$QUEUE contains information on the shared server message queues.

Column Datatype Description
PADDR RAW(4 | 8) Address of the process that owns the queue
TYPE VARCHAR2(10) Type of queue:
  • COMMON - Processed by servers


QUEUED NUMBER Number of items in the queue
WAIT NUMBER Total time that all items in this queue have waited (in hundredths of a second). Divide by TOTALQ for average wait per item.
TOTALQ NUMBER Total number of items that have ever been in the queue