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Oracle® Database Reference
12c Release 1 (12.1)

E17615-23
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V$QUEUE

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

  • DISPATCHER

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
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