From: Richard Huxton <dev@archonet.com>
To: Joe Healy <joe@omc-international.com.au>
Cc: Dan Harris <fbsd@drivefaster.net>
Cc: PostgreSQL Performance <pgsql-performance@postgresql.org>
Subject: OT: Munin (was Re: Determining server load from client)
Date: Wed, 21 Mar 2007 07:39:43 +0000
Message-ID: <4600E13F.3070806@archonet.com> (raw)
In-Reply-To: <46008931.8060605@omc-international.com.au>
References: <460080A2.20800@drivefaster.net>
<46008931.8060605@omc-international.com.au>
Joe Healy wrote:
> (forgot to send to list)
> Dan Harris wrote:
>> architecture of the server hardware. It would be very nice if I could
>> check the load of the server at certain intervals to throttle the
>> number of concurrent queries and mitigate load problems when other
>> processes might be already inducing a significant load.
> I have installed munin (http://munin.projects.linpro.no/) on a few
> systems. This lets you look at graphs of system resources/load etc. I
> have also added python scripts which do sample queries to let me know if
> performance/index size is changing dramatically. I have attached an
> example script.
For general monitoring of a handful of servers, I've been impressed with
munin. It's very simple to get it running and write your own plugins.
--
Richard Huxton
Archonet Ltd
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To: pgsql-performance@postgresql.org
Cc: dev@archonet.com, joe@omc-international.com.au, fbsd@drivefaster.net
Subject: Re: OT: Munin (was Re: Determining server load from client)
In-Reply-To: <4600E13F.3070806@archonet.com>
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