FreeLists / oracle-l / RE: Buffer gets increase in massive execution

["Allen, Brandon" <Brandon.Allen@xxxxxxxxxxx>]

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

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Alfonso Leon
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