Re: Piggybacking vacuum I/O

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Heikki Linnakangas <heikki(at)enterprisedb(dot)com>, Pavan Deolasee <pavan(dot)deolasee(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Piggybacking vacuum I/O
Date: 2007-01-27 02:28:26
Message-ID: 200701270228.l0R2SQe26320@momjian.us
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Tom Lane wrote:
> Heikki Linnakangas <heikki(at)enterprisedb(dot)com> writes:
> > I'd like to see still more evidence that it's a problem before we start
> > changing that piece of code. It has served us well for years.
>
> What I see here is mostly evidence suggesting that we should consider
> raising NUM_CLOG_BUFFERS, rather than anything more invasive.

Added to TODO:

* Consider increasing NUM_CLOG_BUFFERS

--
Bruce Momjian bruce(at)momjian(dot)us
EnterpriseDB http://www.enterprisedb.com

+ If your life is a hard drive, Christ can be your backup. +

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