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Total Oracle CPU time

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QUESTION POSED ON: 23 May 2007
I'd like to know the amount of Oracle CPU time and I'm looking at the value for "CPU used by this session" in v$sysstat. Can I consider this as a total CPU time value or do I have to add this value with "recursive CPU usage" and "parse time CPU"?

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My understanding is that this is the total CPU time used by all the sessions of the database. You should not have to add anything else to it.

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