Based on your conf file.. you can increase shared buffers and also you can increase the max_connections. (I am not sure if your version of Postgres supports more than 32 connections. Just check that). Apart from that you can use Explain Analyze on any specific query which you think is having any performance issues.
From: aalam(at)tsrdarashaw(dot)comTo: aroravishal22(at)hotmail(dot)comCC: pgsql-admin(at)postgresql(dot)org; depesz(at)depesz(dot)comSubject: RE: [ADMIN] Postgres PerformanceDate: Thu, 20 Mar 2008 18:03:13 +0530
Attached is the conf file for your reference.
From: pgsql-admin-owner(at)postgresql(dot)org [mailto:pgsql-admin-owner(at)postgresql(dot)org] On Behalf Of Vishal AroraSent: Thursday, March 20, 2008 4:34 PMTo: Aftab Alam; depesz(at)depesz(dot)comCc: pgsql-admin(at)postgresql(dot)orgSubject: Re: [ADMIN] Postgres Performance
> From: aalam(at)tsrdarashaw(dot)com> To: depesz(at)depesz(dot)com> CC: pgsql-admin(at)postgresql(dot)org> Subject: Re: [ADMIN] Postgres Performance> Date: Thu, 20 Mar 2008 16:02:48 +0530> > Dear Hubert,> > I have mistaken written 7.0 instead of 7.3, I am getting more than 2000 hits> daily, can u suggest the best configuration. Mean while I am trying to> migrate it to 8.3.1> Still 7.3 is an older version. > > I am using postgres 7.0 with linux with 15 GB of database & 3> gb of RAM.> > Can anyone suggest what is the best setting for postgres. I am using> postgres as web db.> What are the performance issues you are facing? What are the settings you have made in you postgreSQL.conf file? Based on that we can suggest you to tune some parameters or any other solution. - Vishal
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