Re: Tuning

From: "Harald Armin Massa" <haraldarminmassa(at)gmail(dot)com>
To: "Mischa Sandberg" <mischas(at)ca(dot)sophos(dot)com>
Cc: pgsql-performance(at)postgresql(dot)org
Subject: Re: Tuning
Date: 2007-02-06 10:21:41
Message-ID: 7be3f35d0702060221o46599dc3ua8a6ac6802b94fe0@mail.gmail.com
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Tuners,

allways be aware that results on Windows may be totally different!

My main customer is running PostgreSQL 8.1 on MINIMUM shared buffers

max_connections = 100 #
shared_buffers = 200 # min 16 or max_connections*2, 8KB each

I changed it to this value from the very low default 20000, and the system
is responding better; especially after fixing the available memory setting
within the planner.

... frustrating part is, I could not replicate this behavious with pg_bench
:(

Harald

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In response to

  • Re: Tuning at 2007-01-31 17:25:12 from Mischa Sandberg

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