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From: Akos Gabriel <akos.gabriel@i-logic.hu>
To: pgsql-performance@postgresql.org
Subject: Re: work_mem in high transaction rate database
Date: Wed, 4 Mar 2009 08:04:57 +0100
Message-ID: <20090304080457.50578136@gabriel-laptop> (raw)
In-Reply-To: <dcc563d10903031737ne79c349r4740dbad68e04640@mail.gmail.com>
References: <29144661.96951236126415852.JavaMail.root@mail.4linux.com.br>
	<30792576.96971236126536868.JavaMail.root@mail.4linux.com.br>
	<dcc563d10903031737ne79c349r4740dbad68e04640@mail.gmail.com>

Tue, 3 Mar 2009 18:37:42 -0700 -n
Scott Marlowe <scott.marlowe@gmail.com> írta:


> Oh my lord, that is a foot gun waiting to go off.  Assuming 2k
> connections, and somehow a fair number of them went active with big

I absolutely agree with Scott. Plus set effective_cache_size
accordingly, this would help the planner. You can read a lot about
setting this in the mailing list archives.

-- 
Üdvözlettel,
Gábriel Ákos
-=E-Mail :akos.gabriel@i-logic.hu|Web:  http://www.i-logic.hu=-
-=Tel/fax:+3612367353            |Mobil:+36209278894         =-



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