Re: Performance features the 4th

Manfred Spraul <manfred@colorfullife.com>

From: Manfred Spraul <manfred@colorfullife.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Jan Wieck <JanWieck@Yahoo.com>, PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2003-11-05T21:30:16Z
Lists: pgsql-hackers
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