V$MEMORY_RESIZE_OPS

V$MEMORY_RESIZE_OPS displays information about the last 800 completed memory resize operations (both automatic and manual). This does not include in-progress operations. All sizes are expressed in bytes.

Column Datatype Description
COMPONENT VARCHAR2(64) Component name
OPER_TYPE VARCHAR2(13)

Operation type:

  • STATIC

  • INITIALIZING

  • DISABLED

  • GROW

  • SHRINK

  • SHRINK_CANCEL

OPER_MODE VARCHAR2(9)

Operation mode:

  • MANUAL

  • DEFERRED

  • IMMEDIATE

PARAMETER VARCHAR2(80) Name of the parameter for the resize operation
INITIAL_SIZE NUMBER Parameter value at the start of the operation
TARGET_SIZE NUMBER Requested value of the parameter after the resize
FINAL_SIZE NUMBER Real value of the parameter after the resize
RECEIVED_SIZE NUMBER Amount of memory that became available as a result of the resize
STATUS VARCHAR2(9)

Completion status of the operation:

  • INACTIVE

  • PENDING

  • COMPLETE

  • CANCELLED

  • ERROR

START_TIMESTAMP TIMESTAMP(6) Timestamp for the start time of the operation
END_TIMESTAMP TIMESTAMP(6) Timestamp for the end time of the operation
START_TIME DATE Start time of the operation
END_TIME DATE End time of the operation
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