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From Alex <a...@squigly.net>
Subject Re: Performance issue
Date Wed, 06 Oct 2004 11:19:52 GMT

How big is your average session?

On Wed, 6 Oct 2004, Faisal Abdullah wrote:

> Date: Wed, 6 Oct 2004 17:20:05 +0800
> From: Faisal Abdullah <apairudin@gmail.com>
> Reply-To: Tomcat Users List <tomcat-user@jakarta.apache.org>,
>      Faisal Abdullah <apairudin@gmail.com>
> To: Tomcat Users List <tomcat-user@jakarta.apache.org>
> Subject: Performance issue
>
> Hi,
>
> I have 4 *really* sluggish Tomcats. All 4 are load balanced:
> Tomcat Version:4.1.30
> Java: Sun 1.4.2_02
> SMP: 4 CPU Xeon 2GHz
> Memory: 4GB
> OS: Redhat AS 3.0
>
> Users can reach 500 at peak time (about 150 per server).
> It takes about 2-4 minutes to load.
> And we're also having session time-outs.
> Previously, JVM died quite often, so now we're using a wrapper to
> restart it after it crashes.
>
> I have 128M initial memory, and 2GB max memory for JVM.
>
> Is this normal? Is this a Tomcat issue, a tuning issue, or a very
> badly written app?
> Appreciate the help.


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