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Oracle® Database Reference 10g Release 2 (10.2) Part Number B14237-02 |
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# V$SGA_DYNAMIC_COMPONENTS

`V$SGA_DYNAMIC_COMPONENTS` displays information about the dynamic SGA components. This view summarizes information based on all completed SGA resize operations since instance startup. All sizes are expressed in bytes.

Column | Datatype | Description
--- | --- | ---
`COMPONENT` | `VARCHAR2(64)` | Component name
`CURRENT_SIZE` | `NUMBER` | Current size of the component
`MIN_SIZE` | `NUMBER` | Minimum size of the component since instance startup
`MAX_SIZE` | `NUMBER` | Maximum size of the component since instance startup
`USER_SPECIFIED_SIZE` | `NUMBER` | Value of the user parameter for the component
`OPER_COUNT` | `NUMBER` | Number of operations since instance startup
`LAST_OPER_TYPE` | `VARCHAR2(13)` | Last completed operation for the component: `STATIC` `INITIALIZING` `DISABLED` `GROW` `SHRINK` `SHRINK_CANCEL`
`LAST_OPER_MODE` | `VARCHAR2(9)` | Mode of the last completed operation: `MANUAL` `DEFERRED` `IMMEDIATE`
`LAST_OPER_TIME` | `DATE` | Start time of the last completed operation
`GRANULE_SIZE` | `NUMBER` | Granularity of the grow or the shrink operation