Sorry for the mistake in the example, but in the real test I put the hyphens and it still not working.

De: Jason Briggs <>
Para: Fabio Batalha C Santos Santos <>
Enviadas: Segunda-feira, 19 de Abril de 2010 16:53:16
Assunto: Re: [Jython-users] Jython increase heap in JVM

You're missing a couple of hyphens.  Try:

jython -J-Xms1024m -J-Xmx1024m

On 19 Apr 2010, at 20:15, Fabio Batalha C Santos Santos wrote:

Hi All,

I'm having problems to setup the JVM heap space when running a jython script. I'm calling my script using the -J parameter once I'm with jython 2.5.x

example: >jython -JXms1024m -JXmx1024m

The problem is, I'm creating a huge dictionary in the heap but the heap crashs when the dictionary is around 56mb

Thanks in advance for the help.

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