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Re: Setting Shared Buffers , Effective Cache, Sort Mem

From: Josh Berkus <josh(at)agliodbs(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>,Ron Mayer <rm_pg(at)cheapcomplexdevices(dot)com>
Cc: Manfred Koizar <mkoi-pg(at)aon(dot)at>, Pallav Kalva <pkalva(at)deg(dot)cc>,pgsql-performance(at)postgresql(dot)org
Subject: Re: Setting Shared Buffers , Effective Cache, Sort Mem
Date: 2004-04-24 15:37:42
Message-ID: 200404240837.42398.josh@agliodbs.com (view raw or flat)
Thread:
Lists: pgsql-performance
Tom,

> It's possible that Jan's recent buffer-management improvements will
> change the story as of 7.5.  I kinda doubt it myself, but it'd be worth
> re-running any experiments you've done when you start working with 7.5.

Yes, Jan has indicated to me that he expects to make much heavier use of 
shared buffers under ARC.    But 7.5 still seems to be too unstable for me to 
test this assertion on a large database.

-- 
Josh Berkus
Aglio Database Solutions
San Francisco

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