8.184 V$DISPATCHER

V$DISPATCHER displays information about the dispatcher processes.

Column Datatype Description

NAME

VARCHAR2(4)

Name of the dispatcher process

NETWORK

VARCHAR2(1024)

Network address of the dispatcher

PADDR

RAW(4 | 8)

Process address

STATUS

VARCHAR2(16)

Status of the dispatcher:

  • WAIT - Idle

  • SEND - Sending a message

  • RECEIVE - Receiving a message

  • CONNECT - Establishing a connection

  • DISCONNECT - Handling a disconnect request

  • BREAK - Handling a break

  • TERMINATE - In the process of terminating

  • ACCEPT - Accepting connections (no further information available)

  • REFUSE - Rejecting connections (no further information available)

ACCEPT

VARCHAR2(3)

Indicates whether the dispatcher is accepting new connections (YES) or not (NO)

MESSAGES

NUMBER

Number of messages processed by the dispatcher

BYTES

NUMBER

Size (in bytes) of messages processed by the dispatcher

BREAKS

NUMBER

Number of breaks occurring in the connection

OWNED

NUMBER

Number of circuits owned by the dispatcher

CREATED

NUMBER

Number of circuits created by the dispatcher

IDLE

NUMBER

Total idle time for the dispatcher (in hundredths of a second)

BUSY

NUMBER

Total busy time for the dispatcher (in hundredths of a second)

CPU

NUMBER

Total CPU time for the dispatcher (in millionths of a second)

LISTENER

NUMBER

Most recent Oracle error number the dispatcher received from the listener

CONF_INDX

NUMBER

Zero-based index of the DISPATCHERS configuration used by the dispatcher

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