Re: Low CPU time, no Wait time but high elapsed time

From: Toon Koppelaars <toon.koppelaars_at_rulegen.com>
Date: Fri, 5 Aug 2011 07:42:40 +0200
Message-ID: <CAA9w=EvVHFv4LDaHSBH3MgU+NQeE3o13x9szW97oTVvSJQv7Qg_at_mail.gmail.com>



Is this a virtualized environment?

On Fri, Aug 5, 2011 at 7:38 AM, LS Cheng <exriscer_at_gmail.com> wrote:

> Hi
>
> The other day while I was troubleshooting with 10046 some RMAN resync
> issues with the catalog (was taking very long time) I noticed that insert
> and update statements were taking extremely long time, one second per
> execution more or less. The 10046 trace for the RMAN catalog database
> session showed cpu time 10000 microseconds, no waits and elapsed around
> 1200000 microseconds. This is 10.2.0.5 running on AIX.
>
> I did some research and couldnt find any good reason.
>
> Anyone come across with this sort of issue?
>
>
> Thanks!
>
> --
> LSC
>
>

-- 
Toon Koppelaars
RuleGen BV
Toon.Koppelaars_at_RuleGen.com
www.RuleGen.com
TheHelsinkiDeclaration.blogspot.com

(co)Author: "Applied Mathematics for Database Professionals"
www.rulegen.com/am4dp-backcover-text

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Received on Fri Aug 05 2011 - 00:42:40 CDT

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