High Resource consuming SQL in Statspack ?

From: VIVEK_SHARMA <VIVEK_SHARMA_at_infosys.com>
Date: Thu, 27 Nov 2008 12:38:16 +0530
Message-ID: <69E1360E54B50C4A828A136C158E47420560D744D3@BLRKECMBX02.ad.infosys.com>


Qs 1 Is the following SQL being fired by the Application (& NOT internally by the Oracle Database)? ... Does the message "Module: JDBC Thin Client" prove this?

Qs 2 Why is the "% Total" so High i.e. 49.7 ? Any approaches for handling this issue?

Oracle (NON-RAC)
$ uname -a
HP-UX SPEHPPA1 B.11.11 U 9000/800 480485360 unlimited-user license

Cheers & Thanks V much

P.S. Bad SQL:-

SQL ordered by CPU DB/Inst: LOSDB/LOSDB Snaps: 552-554
-> Resources reported for PL/SQL code includes the resources used by all SQL

   statements called by the code.
-> Total DB CPU (s): 121
-> Captured SQL accounts for 78.9% of Total DB CPU
-> SQL reported below exceeded 1.0% of Total DB CPU

    CPU                  CPU per             Elapsd                     Old
  Time (s) Executions Exec (s) %Total Time (s) Buffer Gets Hash Value ---------- ------------ ---------- ------ ---------- --------------- ----------

     60.09 13,016 0.00 49.7 60.10 0 1702556642 Module: JDBC Thin Client

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Received on Thu Nov 27 2008 - 01:08:16 CST

Original text of this message