35 lines
1.3 KiB
MySQL
35 lines
1.3 KiB
MySQL
|
/*************************************************************************
|
||
|
|
* The contents of this file are subject to the Adempiere License. You may
|
||
|
|
* obtain a copy of the License at http://www.adempiere.org/license.html
|
||
|
|
* Software is on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either
|
||
|
|
* express or implied. See the License for details. Code: Adempiere ERP+CRM
|
||
|
|
* Copyright (C) 1999-2002 Jorg Janke, ComPiere, Inc. All Rights Reserved.
|
||
|
|
*************************************************************************
|
||
|
|
* $Id: Apps_Tuning.sql,v 1.1 2006/04/21 17:51:58 jjanke Exp $
|
||
|
|
***
|
||
|
|
* Title: Application Tuning
|
||
|
|
* Description:
|
||
|
|
*
|
||
|
|
************************************************************************/
|
||
|
|
|
||
|
|
/******** Cursor Sharing *****************************************/
|
||
|
|
|
||
|
|
-- Identify High Cost Operations
|
||
|
|
SELECT Object_Name, Operation, Options, Cost, Access_Predicates, Filter_Predicates
|
||
|
|
FROM V$SQL_PLAN
|
||
|
|
WHERE OBJECT_OWNER='ADEMPIERE'
|
||
|
|
AND Cost > 2
|
||
|
|
ORDER BY COST DESC
|
||
|
|
/
|
||
|
|
/** Options
|
||
|
|
ALTER SYSTEM FLUSH SHARED_POOL;
|
||
|
|
ALTER SYSTEM SET CURSOR_SHARING = 'SIMILAR';
|
||
|
|
ALTER SESSION SET CURSOR_SHARING = 'SIMILAR';
|
||
|
|
ALTER SYSTEM SET CURSOR_SHARING = 'EXACT';
|
||
|
|
ALTER SESSION SET CURSOR_SHARING = 'EXACT';
|
||
|
|
**/
|
||
|
|
SELECT * FROM V$PARAMETER WHERE NAME='cursor_sharing'
|
||
|
|
/
|
||
|
|
SELECT * FROM V$SPPARAMETER WHERE NAME='cursor_sharing'
|
||
|
|
/
|