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Home -> Community -> Usenet -> c.d.o.server -> Re: 8k block size upgrade concern
Thanks. The upgrade is part of a much larger program for achieving
performance gains. There has been considerable time spent over six
months analyzing the "characteristics" of the batch and online
application and these solutions are a result of that analysis. My
belief is certainly that we will see a limited a performance gain from
the upgrade. It is also safe to say I know the upgrade will go on
without a hitch from a data quality standpoint. My concern is the
unknown about the possibility of the optimizer choosing poor plans due
to the switch. I believe the with the right optimizer choices, the
batch will perform faster than it does now. Other sub-projects in the
program will have to be put in place to see the full performance
impact.
Thanks,
Jeff
Received on Tue Jun 28 2005 - 11:51:59 CDT
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