RE: Tkprof analysis -- running a procedure is causing it

  • From: "Bobak, Mark" <Mark.Bobak@xxxxxxxxxxxx>
  • To: "oratips@xxxxxxxxx" <oratips@xxxxxxxxx>, oracle-l <oracle-l@xxxxxxxxxxxxx>
  • Date: Thu, 14 Aug 2008 13:09:47 -0400

Ok.....no SQL statement shown, no questions asked or comments made....

I think the merge join cartesian looks suspicious....not that you asked for any 
comments...

-Mark

--
Mark J. Bobak
Senior Database Administrator, System & Product Technologies
ProQuest
789 E. Eisenhower, Parkway, P.O. Box 1346
Ann Arbor MI 48106-1346
+1.734.997.4059  or +1.800.521.0600 x 4059
mark.bobak@xxxxxxxxxxxx<mailto:mark.bobak@xxxxxxxxxxxxxxx>
www.proquest.com<http://www.proquest.com>
www.csa.com<http://www.csa.com>

ProQuest...Start here.

From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On 
Behalf Of Bala
Sent: Thursday, August 14, 2008 12:45 PM
To: oracle-l
Subject: Tkprof analysis -- running a procedure is causing it

Oracle 9.2.0.5<http://9.2.0.5>
Solairs 2.10
Running Oracle Procdure is causing this

##
call     count       cpu    elapsed       disk      query    current        rows
------- ------  -------- ---------- ---------- ---------- ----------  ----------
Parse        1      0.00       0.00          0          0          0           0
Execute  12015     12.55      12.51          1       2940          0           0
Fetch    13553  45978.60   53103.20   32310734 3968132258          0        1538
------- ------  -------- ---------- ---------- ---------- ----------  ----------
total    25569  45991.15   53115.72   32310735 3968135198          0        1538
--

Rows     Row Source Operation
-------  ---------------------------------------------------
      0  TABLE ACCESS BY INDEX ROWID PS_PERSONAL_DATA
      0   INDEX UNIQUE SCAN PS_PERSONAL_DATA (object id 291707)
   1538  TABLE ACCESS BY INDEX ROWID PS_BI_LINE
3187778022   NESTED LOOPS
2619243520    MERGE JOIN CARTESIAN
  11746     TABLE ACCESS BY INDEX ROWID PS_CA_DETAIL_PROJ
  11746      INDEX RANGE SCAN PSACA_DETAIL_PROJ (object id 877553)
2619243520     BUFFER SORT
2617981990      INDEX RANGE SCAN PS1BI_HDR (object id 206737)
568522487    INDEX RANGE SCAN PSBBI_LINE (object id 507065)

Elapsed times include waiting on following events:
  Event waited on                             Times   Max. Wait  Total Waited
  ----------------------------------------   Waited  ----------  ------------
  db file sequential read            32310734        9.63       9381.11
  latch free                                2781             0.02          0.61

####
Bala Rao

Other related posts: