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Programming > Java Softwaretools > Unexpected limi...
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Unexpected limitation for maximum heap size

by Markus Elfring <Markus.Elfring@[EMAIL PROTECTED] > Mar 10, 2008 at 05:10 PM

Hello,

I would like to share a specific experience.

I have got a computer with 2 GB main memory for a dual core processor. I
have 
tried a bit fine-tuning of start parameters for Java virtual machines. The

settings "-J-Xss81m -J-Xms364m -J-XX:PermSize=41m -J-XX:MaxPermSize=400m 
-J-XX:+UseParallelGC" are in my file
"/usr/local/netbeans/6.0.1/etc/netbeans.conf".

I'd like to point out that I get the following error message if I use the 
parameter "-J-Xms365m".
Error occurred during initialization of VM
Incompatible initial and maximum heap sizes specified

I find this size limitation interesting because my hardware has got the
capacity 
to provide higher memory values to virtual machines. Is only the software 
development environment "NetBeans 6.0.1" affected?

Regards,
Markus
 




 5 Posts in Topic:
Unexpected limitation for maximum heap size
Markus Elfring <Markus  2008-03-10 17:10:49 
Re: Unexpected limitation for maximum heap size
Nigel Wade <nmw@[EMAIL  2008-03-10 16:25:59 
Re: Unexpected limitation for maximum heap size
Thomas Schodt <spamtra  2008-03-10 16:28:10 
Re: Adjustment of maximum heap size
Markus Elfring <Markus  2008-03-10 17:58:34 
Re: Unexpected limitation for maximum heap size
Roedy Green <see_websi  2008-03-11 01:17:02 

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tan12V112 Sat Jul 5 19:34:50 CDT 2008.