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From: Pierre C <lists@peufeu.com>
To: pgsql-performance@postgresql.org, "Anibal David Acosta" <aa@devshock.com>
Subject: Re: how much postgres can scale up?
Date: Fri, 10 Jun 2011 15:52:03 +0200
Message-ID: <op.vwu4s1y8eorkce@apollo13> (raw)
In-Reply-To: <000601cc2761$a2e3a280$e8aae780$@devshock.com>
References: <000601cc2761$a2e3a280$e8aae780$@devshock.com>


> When 1 client connected postgres do 180 execution per second

This is suspiciously close to 10.000 executions per minute.

You got 10k RPM disks ?

How's your IO system setup ?

Try setting synchronous_commit to OFF in postgresql.conf and see if that  
changes the results. That'll give useful information.



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