RE: Buffer gets increase in massive execution
- From: "Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>
- To: <aleon68@xxxxxxxxx>, "oracle-l" <oracle-l@xxxxxxxxxxxxx>
- Date: Mon, 8 Aug 2005 11:51:56 -0700
Sounds like different explain plans between the two executions. Do you have
different system stats for different periods (OLTP/batch) of the day? Are you
changing optimizer_mode or any other parameters in your batch process? Do you
have a smaller arraysize in your batch process?
-----Original Message-----
From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx]On Behalf Of Alfonso León
Sent: Monday, August 08, 2005 11:46 AM
To: oracle-l
Subject: Buffer gets increase in massive execution
Hi:
I have a batch process that executes individual transactions, normally
a transaccion e.g. a simple select would take 8-10 buffer gets but in
the batch processing it takes 45 buffer gets.
Any ideas in the explanation?
TIA
--
Alfonso Leon
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