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How heavy an AWR snapshot is [message #331276]

Wed, 02 July 2008 18:07

lunaut
Messages: 6
Registered: July 2008

Junior Member

By default the snapshot interval is set to 10 minutes. I wish to set it to 1 minutes sometimes for various purpose, bu tworry about the overhead of te snapshot. Are there any data/metrics on that?

Thanks

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Re: How heavy an AWR snapshot is [message #331277 is a reply to message #331276]

Wed, 02 July 2008 18:19

BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal

Senior Member

Go ahead & make the change to 1 minute.
You can always change it back.

As far as I know, for V10.2 the default interval is 30 minutes.

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Re: How heavy an AWR snapshot is [message #331523 is a reply to message #331277]

Thu, 03 July 2008 14:42

lunaut
Messages: 6
Registered: July 2008

Junior Member

Thanks. But I need to monitor my production data warehouse in its peak hours early morning. I do not want it has observable impact on my production activity.

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Re: How heavy an AWR snapshot is [message #331648 is a reply to message #331523]

Fri, 04 July 2008 06:03

alanm
Messages: 284
Registered: March 2005

Senior Member

hi,
what version database are you running on your datawharehouse?

regards

Alan

[Updated on: Thu, 17 July 2008 11:15] by Moderator

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