9.41 V$SHARED_SERVER

V$SHARED_SERVER displays information on the shared server processes.

Column Datatype Description

NAME

VARCHAR2(4)

Name of the server

PADDR

RAW(4 | 8)

Server's process address

STATUS

VARCHAR2(16)

Server status:

  • EXEC - Executing SQL

  • WAIT (ENQ) - Waiting for a lock

  • WAIT (SEND) - Waiting to send data to user

  • WAIT (COMMON) - Idle; waiting for a user request

  • WAIT (RECEIVE) - Waiting for records to be shown in the client application

  • WAIT (RESET) - Waiting for a circuit to reset after a break

  • QUIT - Terminating

MESSAGES

NUMBER

Number of messages processed

BYTES

NUMBER

Total number of bytes in all messages

BREAKS

NUMBER

Number of breaks

CIRCUIT

RAW(4 | 8)

Address of the circuit currently being serviced

IDLE

NUMBER

Total idle time (in hundredths of a second)

BUSY

NUMBER

Total busy time (in hundredths of a second)

IN_NET

NUMBER

Total incoming network wait time (in hundredths of a second)

OUT_NET

NUMBER

Total outgoing network wait time (in hundredths of a second)

REQUESTS

NUMBER

Total number of requests taken from the common queue in this server's lifetime

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