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Re: Row level stats

From: Neil Conway <neilc(at)samurai(dot)com>
To: Rod Taylor <rbt(at)rbt(dot)ca>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,PostgreSQL Development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Row level stats
Date: 2003-03-06 16:40:04
Message-ID: 1046968804.10527.30.camel@tokyo (view raw or flat)
Thread:
Lists: pgsql-hackers
On Thu, 2003-03-06 at 09:16, Rod Taylor wrote:
> Anyway, the basic proposal would be to change the on / off flags for row
> & block level into a 'stats delay'.  A large number would be off, 0
> would have the same properties as today.  Default to be determined (but
> 1 second seems to be plenty).

"A large number" seems messy. Why not "-1"? I also don't really like
using "0" to mean "enabled", but I can't think of anything better...

And the default should be to disable row-level stats, naturally.

Cheers,

Neil
-- 
Neil Conway <neilc(at)samurai(dot)com> || PGP Key ID: DB3C29FC




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