V$SGA_CURRENT_RESIZE_OPS

V$SGA_CURRENT_RESIZE_OPS displays information about SGA resize operations which are currently in progress. An operation can be a grow or a shrink of a dynamic SGA component. 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

Desired value of the parameter after the resize

CURRENT_SIZE

NUMBER

Current value of the parameter

START_TIME

DATE

Start time of the operation

LAST_UPDATE_TIME

DATE

Last time progress was made for 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