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RE: LGWR using lots of CPU time, low CPU usage

From: Stephen Lee <slee_at_dollar.com>
Date: Tue, 26 Nov 2002 15:35:06 -0800
Message-ID: <F001.0050CEF9.20021126153506@fatcity.com>

Hmmmm. I got to thinking about a previous reply which was while doing something else:

>I don't think changing the logmembers will do much good
I agree.

> 4 groups, they are on the local drive.
BOOM!! Then got to thinking .... This is not right at all. I think I was making a subconscious interpretation based on the context of your usage of the terms. If your groups look like
GROUP1

	redo_01a.dbf_or_log
	redo_01b.dbf_or_log
	redo_01c.dbf_or_log

GROUP2
	redo_02a.dbf_or_log
	redo_02b.dbf_or_log
	redo_02c.dbf_or_log

etc.

Then, this all this extra writing will definitely incur overhead.

Now, the part about it all being on "the local drive": That still is BOOM!!

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Author: Stephen Lee
  INET: slee_at_dollar.com

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Received on Tue Nov 26 2002 - 17:35:06 CST

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