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RE: tuning PL/SQL

From: Chris Stephens <ChrisStephens_at_Affina.com>
Date: Tue, 31 Aug 2004 10:29:45 -0500
Message-ID: <E07BCCA62696AB40BE1267A7419A281A88CCBC@liam.affina.com>


That should have been 'query + current in a tkprof file'

sorry

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Chris Stephens Sent: Tuesday, August 31, 2004 9:03 AM
To: oracle-l_at_freelists.org
Subject: RE: tuning PL/SQL

Runstats is another tool to tell the resource consumption of a pl/sql program. It's on asktom.

Lio is just the query column in a tkprof file and cr + cu in a 10046.

Hth
chris

-----Original Message-----
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Michael Thomas Sent: Monday, August 30, 2004 8:24 PM
To: oracle-l_at_freelists.org
Subject: Re: tuning PL/SQL

Hi,

The 9.2 Oracle docs on DBMS_PROFILER start here: http://tinyurl.com/6pwmf

It would help identify specific portions of code to for optimization work. For example, this might give you prioritized information on which SQL statements need tuning (based on response time).

2) I believe the Hotsos SQL test harness can now profile PL/SQL, including statistics and timed events, based on my review of the latest test harness version. But, this is a relatively new feature, and I have not tested it yet. Docs says it does not do plans=3D20 on SQL statements within PL/SQL.

3) There are other good methods to measure PL/SQL=3D20

performance. Examples include code in C McDonald's=3D20
new PL/SQL book, and using logoff session triggers=3D20
to gather OWI related details suggested in the new=3D20
OWI book.

HTH. Good luck.

Regards,

Mike Thomas

        =3D09



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Received on Tue Aug 31 2004 - 10:27:35 CDT

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