2026-03-12 20:23:15

tpt/npstat.sql

@@ -0,0 +1,61 @@
+-- Copyright 2018 Tanel Poder. All rights reserved. More info at http://tanelpoder.com
+-- Licensed under the Apache License, Version 2.0. See LICENSE.txt for terms & conditions.
+
+--------------------------------------------------------------------------------
+--
+-- File name:   sgastatx
+-- Purpose:     Show shared pool stats by sub-pool from X$KSMSS
+--
+-- Author:      Tanel Poder
+-- Copyright:   (c) http://www.tanelpoder.com
+--              
+-- Usage:       @sgastatx <statistic name>
+-- 	        @sgastatx "free memory"
+--	        @sgastatx cursor
+--
+-- Other:       The other script for querying V$SGASTAT is called sgastat.sql
+--              
+--              
+--
+--------------------------------------------------------------------------------
+
+COL sgastatx_subpool HEAD SUBPOOL FOR a30
+
+PROMPT
+PROMPT -- All allocations:
+
+SELECT
+    'numa pool' pool_name
+  , ksmnssidx
+  , ksmnsprocgrp
+  , ROUND(SUM(CASE WHEN ksmnsnam = 'free memory' THEN 0 ELSE ksmnslen END)/1048576) mb_used
+  , ROUND(SUM(CASE WHEN ksmnsnam = 'free memory' THEN ksmnslen ELSE 0 END)/1048576) mb_free
+  , ROUND(SUM(ksmnslen)/1048576) mem_total
+from x$ksmns    
+group by
+    'numa pool' 
+  , ksmnssidx
+  , ksmnsprocgrp
+order by
+    1,2,3
+/
+
+SELECT
+    'numa pool' pool_name
+  , ksmnssidx
+  , ksmnsprocgrp
+  , ksmnsnam
+  , ROUND(sum(ksmnslen)/1048576) mb
+from x$ksmns
+where lower(ksmnsnam) like lower('%&1%')   
+group by
+    'numa pool'
+  , ksmnssidx
+  , ksmnsprocgrp
+  , ksmnsnam
+order by
+    1,2,3
+/
+
+
+BREAK ON sgastatx_subpool DUP