Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> RE: high cpu

RE: high cpu

From: DENNIS WILLIAMS <DWILLIAMS_at_LIFETOUCH.COM>
Date: Wed, 11 Jun 2003 14:52:45 -0700
Message-ID: <F001.005AF975.20030611143013@fatcity.com>


Ak - Were the processes you killed doing updates? If so the work is probably rolling back changes. Then it won't make much difference whether the process rolls it back or smon does. You could take a look at the wait statistics to get an idea of what is going on.

Dennis Williams
DBA, 80%OCP, 100% DBA
Lifetouch, Inc.
[EMAIL PROTECTED]
-----Original Message-----

Sent: Wednesday, June 11, 2003 5:04 PM
To: Multiple recipients of list ORACLE-L

OS :hp-ux
oracle rdbms 8.1.7.4  

there are certain processes taking lot of cpu ( some thing went wrong with stastics last nite). which is causing almost a halt in production database.these processes are killed from oracle but i can still see them on OS .Cpu is still high .
I though after killing them mpon might be doing some clean up work .cpu is still high .  

question : If I recycle this instance ,is it going to take long time to come back . ( smon will do the job now ?)
or is "fast warm start" will help here to bring db up quickly?  

thanks,
-Ak

--

Please see the official ORACLE-L FAQ: http://www.orafaq.net
--

Author: DENNIS WILLIAMS
  INET: [EMAIL PROTECTED]

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services

---------------------------------------------------------------------
To REMOVE yourself from this mailing list, send an E-Mail message
to: [EMAIL PROTECTED] (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 Wed Jun 11 2003 - 16:52:45 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US