Re: Performance features the 4th

From: Manfred Spraul <manfred(at)colorfullife(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Jan Wieck <JanWieck(at)Yahoo(dot)com>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Performance features the 4th
Date: 2003-11-05 21:30:16
Message-ID: 3FA96BE8.3050200@colorfullife.com
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Tom Lane wrote:

>Manfred's idea is interesting but AFAICS completely unimplementable
>in any portable fashion. You'd have to have hooks into the kernel.
>
>
I thought about outstanding operations from postgres - I don't know
enough about the buffer layer if it's possible to keep a counter of the
currently running read() and write() operations, or something similar.

--
Manfred

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