2026-03-12 20:23:15

timhall/monitoring/library_cache.sql

@@ -0,0 +1,26 @@
+-- -----------------------------------------------------------------------------------
+-- File Name    : https://oracle-base.com/dba/monitoring/library_cache.sql
+-- Author       : Tim Hall
+-- Description  : Displays library cache statistics.
+-- Requirements : Access to the V$ views.
+-- Call Syntax  : @library_cache
+-- Last Modified: 15/07/2000
+-- -----------------------------------------------------------------------------------
+SET LINESIZE 500
+SET PAGESIZE 1000
+SET VERIFY OFF
+
+SELECT a.namespace "Name Space",
+       a.gets "Get Requests",
+       a.gethits "Get Hits",
+       Round(a.gethitratio,2) "Get Ratio",
+       a.pins "Pin Requests",
+       a.pinhits "Pin Hits",
+       Round(a.pinhitratio,2) "Pin Ratio",
+       a.reloads "Reloads",
+       a.invalidations "Invalidations"
+FROM   v$librarycache a
+ORDER BY 1;
+
+SET PAGESIZE 14
+SET VERIFY ON