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From "Victor Popiol" <vpop...@douwantit.com>
Subject RE: Tomcat 4 performance issues - Trying Tomcat 4.1.3 Beta
Date Fri, 21 Jun 2002 15:44:03 GMT
More details:

Server
Compaq Single Processor 512 MB RAM
Windows 2K

Tomcat
- Tomcat 4.1.3 Beta, binary distribution running as a service and using Tomcat 4.0's isapi_redirector.dll
to interface with IIS
- Using Ajp3Processor with IIS
- Runs as an NT Service
- JVM parametes: "-Xrs" "-Xincgc" "-Xms128m" "-Xmx256m"


Application
- Struts
- Lots of JSP's using I18N and custom tags
- Database server is Oracle 8.1.7
- # requests/day: 7,750

Thanks
Victor


-----Original Message-----
From: Remy Maucherat [mailto:remm@apache.org]
Sent: Friday, June 21, 2002 9:46 AM
To: Tomcat Users List
Subject: Re: Tomcat 4 performance issues - Trying Tomcat 4.1.3 Beta


Victor Popiol wrote:
> I installed Tomcat 4.1.3 beta. Took a while to configure because the hidden issue with
the user vs username parameter in the datasource definition.
> 
> After it has been running for a day, it died. Looking at the logs I found the following:
> 
> java.lang.OutOfMemoryError
> 	<<no stack trace available>>
> java.lang.OutOfMemoryError
> 	<<no stack trace available>>
> java.lang.OutOfMemoryError
> 	<<no stack trace available>>
> java.lang.OutOfMemoryError
> 	<<no stack trace available>>
> 
> Any idea of components leaking memory?

Without any additional details, I can't really help.

A bug which could cause this has been fixed after 4.1.3:
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=9715

This bug was also present in TC 4.0.x, though.

Remy


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