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SQL ordered by CPU time in AWR report

edited Jun 13, 2017 7:47PM in Database Tuning (MOSC) 3 commentsAnswered ✓

Hi,

I am trying to interpret the "SQL ordered by CPU time" section in AWR Report.

Can somebody tell me the difference between %CPU and %Total

Some queries are not in the TOP section, but the %CPU indicates 99%.

How do I distinguish between

%CPU - CPU Time as a percentage of Elapsed Time (and)

%Total - CPU Time as a percentage of Total DB CPU

which of these, when high, is a cause for concern ?

Thanks

Nagesh

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