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From Jon Wingfield <jon.wingfi...@mkodo.com>
Subject Re: out of memory error
Date Wed, 19 Jul 2006 16:12:37 GMT
This may be of help (emphasis on may):

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4765019

Has a bit about tuning Xss for a high number of threads.

MW Janssen wrote:
> Hi, 
> 
> These are my parameters:
> 
> I have Xmx1024m and Xms1024m as well for the heap size memory. I dont set
> Xss so I presume I use the default value.
> My Operating System:
> 
> OS Name: Windows 2003 OS Version: 5.2 Total RAM: 2.00Gb Free RAM: 2.00Gb
> Committed JVM memory: 1.02Gb Total swap: 4.00Gb Free swap: 3.87Gb (from
> lambdaprobe)
> 
> Maarten
> 
> -----Oorspronkelijk bericht-----
> Van: David Tonhofer [mailto:d.tonhofer@m-plify.com] 
> Verzonden: woensdag 19 juli 2006 16:57
> Aan: Tomcat Users List
> Onderwerp: Re: out of memory error
> 
> 
> MW Janssen wrote:
> 
> "java.lang.OutOfMemoryError: unable to create new native thread"
> 
> 
> Are you it isn't just the heap and/or stack that's too small? Try starting
> the Jvm with one of the extended options line "-Xss500k" "-Xmx100m" (if it
> is the Sun
> JVM)
> 
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