RE: Oracle Database Resource Manager

From: Wolfson Larry - lwolfs <lawrence.wolfson_at_acxiom.com>
Date: Tue, 4 May 2004 19:08:57 -0500
Message-ID: <A366E86AF2FBD611AB920002B31E58B0096DC7FA@conmsx07.corp.acxiom.net>

Jonathan,

Thanks for the information

Larry

-----Original Message-----

From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org]On Behalf Of Jonathan Lewis Sent: Tuesday, May 04, 2004 3:11 PM
To: oracle-l_at_freelists.org
Subject: Re: Oracle Database Resource Manager

The only production system where I was asked to investigate whether or not it would be useful did not implement it. This was after I showed that it didn't do what they wanted - so it was more a question of them not understanding, rather than an inherent failing of resource manager. However, on that system (which I think was an 8 CPU Sun) I tried to get an 80/20 split between two consumer groups and the closest I got was 60/40 when even when the demand for CPU was about 200% of available CPU. I even went to the extreme of setting it to a 95/5 split - with no improvement in actual split.

Regards

Jonathan Lewis
http://www.jlcomp.demon.co.uk

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Original Message ----- From: "Wolfson Larry - lwolfs" <lawrence.wolfson_at_acxiom.com> To: <oracle-l_at_freelists.org> Sent: Monday, May 03, 2004 10:17 PM Subject: RE: Oracle Database Resource Manager

Jonathan,

So are you still running DRM?

My databases are SUN 8.1.7.4 or 9.2.04 and HP-UX 8.1.7.4 or 9.2.0.4.

Thanks
Larry Wolfson

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Received on Tue May 04 2004 - 19:07:50 CDT