Purpose
V$PS_STAT displays the overall status of the PS cache, including the hit rate, the memory usage, and the number of cached items.
Fields
| Field | Type | Nullable? | Description |
|---|---|---|---|
| SVR_IP | VARCHAR2(32) | NO | The IP address of the server. |
| SVR_PORT | NUMBER(38) | NO | The port number of the server. |
| STMT_COUNT | NUMBER(38) | NO | The number of statements cached in the PS cache. |
| HIT_COUNT | NUMBER(38) | NO | The total number of PS cache hits. |
| ACCESS_COUNT | NUMBER(38) | NO | The total number of accesses to the PS cache. |
| MEM_HOLD | NUMBER(38) | NO | The memory occupied by the PS cache. |