RE: Beaking down SQL performance by wait time

In 9i+ you can run a 10046 level 12 trace and then run tkprof on it to get a summary of the WAIT events for each query. Prior to 9i, the WAIT events will be in the raw trace file, but not summarized for you by tkprof so you'd have to use some other utility to summarize them.

Regards,
Brandon Allen

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