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Home -> Community -> Mailing Lists -> Oracle-L -> How to use profiles??
Hi!
We are experiencing performance problems on one of our production boxes, because some sessions are using up all the resources. All the users connect to the db through an application server using the same database user (approx 30 simultaneous connections).
I was thinking about using profiles to limit the amount of resources a session can use. But I am pretty unsure to what values I should set the single criterias. The db is running on a Sun server, 4 CPUs, 4 GB of RAM and a Raid 0+1 disk array.
What would be reasonable ballpark numbers to set for
cpu_per_session cpu_per_call logical_reads_per_session logical_reads_per_call
What would happen if cpu_per_session is set to 500 (i.e. 5 seconds) and the session used up all that CPU time? Would the session error out then?
This is 8.1.7 on Sun Solaris.
Thanks,
Helmut
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Please see the official ORACLE-L FAQ: http://www.orafaq.com
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Author: Daiminger, Helmut
INET: Helmut.Daiminger_at_KirchGruppe.de
Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists --------------------------------------------------------------------To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). Received on Mon Apr 15 2002 - 09:08:21 CDT
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