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From Pid <...@pidster.com>
Subject Re: tomcat memory usage
Date Fri, 29 Jan 2010 17:30:24 GMT
On 29/01/2010 15:27, Caldarale, Charles R wrote:
>> From: Pid [mailto:pid@pidster.com]
>> Subject: Re: tomcat memory usage
>>
>> So the MaxNewSize, despite often being seen at high values in
>> jmap outputs, is actually only applicable if the 'mx' allows it?
>
> Correct.  Do you have an example of an erroneous MaxNewSize display?  I seem to recall
some problems with 32-bit JVMs and incorrect treatment of unsigned integers causing problems
in the past.

Not to hand, I'll poke around.

Probably the source of my confusion is that I think I remember seeing 
the default value of MaxNewSize as 4096M, despite having manually set a 
lower value for mx.


p


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