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

This view displays information about the subordinate caches currently loaded into library cache memory. The view walks through the library cache, printing out a row for each loaded subordinate cache per library cache object.

Column | Datatype | Description
--- | --- | ---
`OWNER_NAME` | `VARCHAR2(64)` | Owner of object containing these cache entries
`NAME` | `VARCHAR2(1000)` | Object Name
`TYPE` | `NUMBER` | Object Type
`HEAP_NUM` | `NUMBER` | Heap number containing this subordinate cache
`CACHE_ID` | `NUMBER` | Subordinate cache ID
`CACHE_CNT` | `NUMBER` | Number of entries for this cache in this object
`HEAP_SZ` | `NUMBER` | Amount of extent space allocated to this heap
`HEAP_ALOC` | `NUMBER` | Amount of extent space allocated from this heap
`HEAP_USED` | `NUMBER` | Amount of space utilized in this heap