Question regarding clock-sweep

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Question regarding clock-sweep
Date: 2005-04-11 04:57:50
Message-ID: 200504102157.50972.josh@agliodbs.com
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Tom,

Now that I'm beginning serious performance testing of clock-sweep, I was going
back through the lock discussion and am not sure what the patch that actually
went in 3 weeks ago consisted of. Is it clock-sweep with a used/unused bit
or a counter? How is it handling seq scans?

Oh, and incidentally, can I use the same database files for 8.0.2 and 8.1cvs
3/10/05?

--
Josh Berkus
Aglio Database Solutions
San Francisco

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