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Re: Freelist Contention

From: Jared Still <jkstill_at_cybcon.com>
Date: Tue, 21 Aug 2001 09:48:59 -0700
Message-ID: <F001.003727AF.20010821084817@fatcity.com>

On Tuesday 21 August 2001 08:21, Johnson Poovathummoottil wrote:
> Bufer busy waits can also be caused by parallel query
> servers trying to read the same buffer block at the
> same time.

Just off the top of my head, and without giving it a lot of thought, this doesn't sound right.

PQS divvy up the blocks to read, and should not be trying to access the same block.

Got any documentation or evidence to back that up?

Jared

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Author: Jared Still
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Received on Tue Aug 21 2001 - 11:48:59 CDT

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