High-water mark of death? If you have recently had some service
interruption and requests have accumulated into the queue, it might be
an explanation.
Stephane Faroult
Nahata, Naveen (US - Glen Mills) wrote:
Hi All,
After tracing the QMON process which was doing lots of buffer gets, I
found this culprit. None of the three tables involved in the query have
more than 2 blocks. I know the nested loop is iterating over the blocks
but that should still not account for more than 200 blocks / execution.
Why do I see such high values for buffer gets?
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