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From "Allistair Crossley" <Allistair.Cross...@QAS.com>
Subject RE: Why is tomcat (java) so memory intensive?
Date Tue, 21 Dec 2004 15:36:31 GMT
if you are using the windows service, the default is Xms 128 Xmx 256.

> -----Original Message-----
> From: Christoph Kutzinski [mailto:kutzi@gmx.de]
> Sent: 21 December 2004 15:22
> To: Tomcat Users List
> Subject: Re: Why is tomcat (java) so memory intensive?
> 
> 
> Philippe Deslauriers wrote:
> > I am using Tomcat 5.0.19 on Windows XP SP2, J2SDK 1.4.2_03.
> > 
> > I have a serious memory problem with Tomcat, it just EAT 
> memory without
> > explanation, until OOM error occurs.
> > 
> > The Java.exe process in the windows task manager reports 
> using between 95Mb
> > and 105Mb after the startup of the webapp. I do not use Xms 
> Xmx options in
> > dev mode. 
> 
> You do know that the VM will only allocate 64 mb for heap if 
> you don't 
> use the Xmx option, do you?
> After the 64 mb are used up the vm will throw an oom error.
> How much memory does the taskmanager report before the oom 
> error happens?
> 
> 
> Christoph
> 
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> 


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