FAQ
While working on application performance issues, I noticed significant
discrepancy in time reported by SQL Trace and actual time taken by the
application.

Total Elapsed time reported by SQL Trace was 180 seconds, but it took 500
seconds to run it. (It was a PL/SQL procedure. I just measured the time to
run the PL/SQL procedure.)

Parse Elapsed Time reported by SQL Trace is 90 seconds, but V$SESSTAT
reported parse time elapsed of only 15 seconds. Parse CPU Time reported by
SQL Trace is 60 seconds, but V$SESSTAT reported parse time CPU of only 14
seconds.

Any explanations on why such a big discrepancy on reported time?

Thanks in advance,
Jay

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postedApr 25, '01 at 9:08p
activeApr 25, '01 at 9:08p
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