RE: performance impact of archivelog
Date: Mon, 17 Nov 2008 11:09:24 +0000
- Performance cost of running in archivelog mode.
We take our database out of archive log mode for a yearly batch process. Very roughly the dry run (which is run on a different but similarly specked machine in archive log mode) takes about 20% longer.
Obviously as the difference is going to be dependent on how much change is going on, your mileage may vary.
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[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of Claudia Zeiler Sent: 15 November 2008 21:27
Subject: performance impact of archivelog
Has anyone on the list seen a discussion of
- performance cost of running in archivelog mode.
- overhead of using partitions
- time calculation to perform statistics
- time savings of using statistics
I always see these things discussed in terms of "more" but never in terms of "how much".
Thanks for any information that you can point me to.
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http://www.freelists.org/webpage/oracle-l Received on Mon Nov 17 2008 - 05:09:24 CST