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How to find the loading session [message #178391] Wed, 21 June 2006 00:02 Go to next message
akudba
Messages: 2
Registered: July 2005
Junior Member
How do I find the session that is putting a high load on the database?
Yes, I can look at the top session by CPU, Memory or I/O and analyze the data from the performance overview but doing all that I still cannot pinpoint the loading session.

Looking at the server utilization as a basic measure, the ntilization varies inthe range of 20-70% on average. At times the utilization goes to 100% and stays there for minutes and sometimes fluctuates between 95-100%. I believe that some query etc runs during these times and causes these issues but so far I have been unable to find the query/session that is causing the high loading and purge it so that the other 400 users do not suffer and also once identified I can then tune it.

Will appreciate any help I can get.

Thx
Re: How to find the loading session [message #178492 is a reply to message #178391] Wed, 21 June 2006 04:48 Go to previous message
Mahesh Rajendran
Messages: 10707
Registered: March 2002
Location: oracleDocoVille
Senior Member
Account Moderator
Look into STATSPACK.
Search this site/documentation or google yourself.
Regards
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