[rules-users] (no subject)

[heroshaojun]

When I use 4.0.3 testing , more than 1000 drools' object was created ,these
can't be destroyed through GC,
So , I think memory leak is also exist in 4.0.3.
4.0.1 is normal and GC quickly excute.   

----------------------------------------------------------------------

Message: 1
Date: Mon, 7 Jan 2008 08:31:57 -0200
From: "Edson Tirelli" <tirelli at post.com>
Subject: Re: [rules-users] Drools 4.02 or 4.03 memory leak?
To: "Rules Users List" <rules-users at lists.jboss.org>
Message-ID:
	<e6dd5ba30801070231u447794c0h15b8d3c9c5cc8a65 at mail.gmail.com>
Content-Type: text/plain; charset="iso-8859-1"

   Yes, and also 4.0.2 did had a memory leak that was fixed in 4.0.3, were
no leak was detected my profiling tools. So make sure you are using 4.0.3.

   []s
   Edson

2008/1/7, Paul Smith <paul.t.smith at gmail.com>:
>
> Also make sure that you are either using Stateless Working Memory or if
> you are using a Stateful Working Memory then make sure you're
dereferencing
> objects. I had a similar issue and it turned out to be me using Stateful
WM
> when I didn't realy need it and not dereferencing the objects. There are a
> number of tools around to help to identify memory leaks. JRockit has a
> pretty good tool for helping to isolate issues. That's how I isolated my
> issues.
>
> http://e-docs.bea.com/jrockit/docs142/userguide/memleak.html
>
>
>
> On Jan 7, 2008 3:27 PM, Michael Rhoden < mrhoden at franklinamerican.com>
> wrote:
>
> > Try setting your JVM memory higher. Drools tends to use plenty of memory
> > as well as perm gen space.
> >
> > What I use:
> > -Xmx512m -XX:MaxPermSize=512m
> >
> > -----Original Message-----
> > From: rules-users-bounces at lists.jboss.org
> > [mailto:rules-users-bounces at lists.jboss.org] On Behalf Of heroshaojun
> > Sent: Sunday, January 06, 2008 9:14 PM
> > To: rules-users at lists.jboss.org
> > Subject: [rules-users] Drools 4.02 or 4.03 memory leak?
> >
> > When I use profiler to test inserting object to WorkingMemory, outmemory
> > always occurs.
> >
> > Who can help me?
> >
> > _______________________________________________
> > rules-users mailing list
> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
> >
> >
> > _______________________________________________
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> > rules-users at lists.jboss.org
> > https://lists.jboss.org/mailman/listinfo/rules-users
> >
>
>
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