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Article #8992Re: ���oracle��sql trace
From: jerry
Date: Mon, 15 Sep 2003 07:03
Date: Mon, 15 Sep 2003 07:03
28 lines
2732 bytes
2732 bytes
����sql����ִ��ʱ����sql*plus������set timing on�������� �������������һֱ������?/sqlplus/admin/glogin.sql���� �ӡ� sql trace��Ҫ��������ִ�мƻ��ģ�����ʹ��cbo or rbo��ʹ��fts ������ͨ��index������ݵȵȣ����Ը��trace��ִ�мƻ���tuning ������tkprof��9i�е�Ȼ�����еģ�$ORACLE_HOME/BIN���档 ����sql trace������alter session set sql_trace=true��sql*plus ��ֱ��set autotrace on֮�⣬����������10046 event�����ã� �ܶ�tuning��ʱ������10046 event ��trace�� alter session set events '10046 trace name context forver,level 12'; 10046 event�����кܶ����ϣ�google����һ�¾��кܶࡣ �� �� vgl (�ɹ�ʧ�����Լ�����̨�������) �Ĵ������ᵽ: �� : ��oracle 8i���������һ��tkprof����鿴trace�ļ��� : ����oracle9i�������û����������trace�ļ��ҿ����� : ���������õ���sql����ܵ�ִ��ʱ�䣬���������trace�ļ��� : ���ĸ����� ��л�� : *** 2003-09-13 11:43:33.000 : *** SESSION ID:(11.27) 2003-09-13 11:43:33.000 : APPNAME mod='SQL*Plus' mh=3669949024 act='' ah=4029777240 : ===================== : PARSING IN CURSOR #1 len=41 dep=0 uid=59 oct=42 lid=59 tim=8725374744 : hv=19920 : .................������ʡ�ԣ� -- ��ؼ�������漣 [m[1;32m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 210.5.28.2][m
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X-Google-Language: Chinese,GB X-Google-Thread: 101948,d6af6849d67450df X-Google-Attributes: gid101948,public X-Google-ArrivalTime: 2003-09-19 03:38:14 PST Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-03!sn-xit-01!sn-xit-09!supernews.com!216.170.153.135.MISMATCH!tdsnet-transit!newspeer.tds.net!205.215.62.125.MISMATCH!in.100proofnews.com!in.100proofnews.com!irazu.switch.ch!switch.ch!newsfeed00.sul.t-online.de!t-online.de!news.neu.edu.cn!SJTU From: jerrysun.bbs@bbs.sjtu.edu.cn (jerry) Newsgroups: cn.bbs.comp.database Subject: Re: ���oracle��sql trace Date: 15 Sep 2003 07:03:59 GMT Organization: ��ˮ˼Դ Message-ID: <48HJdW$bOa@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1063608944.A Lines: 28