Crash Hotspot

[Mark Christiaens]

Sure, I'll run with this option and report back tomorrow or so if I'm still
up and running.  The mail you refer to mentions a bug ID, in what database
can I look it up?  I went to bugs.sun.com but it doesn't seem to know it?

Kind regards,

Mark

On Mon, Jan 25, 2010 at 2:43 PM, Christian Thalinger <
Christian.Thalinger at sun.com> wrote:

> On Mon, 2010-01-25 at 14:14 +0100, Mark Christiaens wrote:
> > I've experienced a number of hotspot crashes with b78 - b80.  They
> > seem to appear only when I enable the use of the G1 GC.  I've attached
> > a number of crash logs.  I'm running NetBeans 6.8 (which crashes once
> > in a couple of hours) with the following options:
> >
> > netbeans_default_options="-J-Xss2m --fontsize 12
> > -J-Djava.library.path=/usr/lib64/ -J-Dapple.laf.useScreenMenuBar=true
> > --laf javax.swing.plaf.metal.MetalLookAndFeel -J-XX:PermSize=32m
> > -J-XX:MaxPermSize=100m -J-Xmx1024m -J-Dnetbeans.logger.console=true
> > -J-XX:+DoEscapeAnalysis -J-XX:+UseCompressedOops -J-XX:
> > +UnlockExperimentalVMOptions -J-XX:+PrintGCDetails -J-XX:+UseG1GC"
> >
> > When I instead use the default GC with the other command line
> > parameters unchanged then everything runs smoothly for days.  If I can
> > provide any more info regarding my setup, do let me know.
>
> I'm not a GC expert here, but maybe this is the same problem as:
>
> http://mail.openjdk.java.net/pipermail/hotspot-dev/2010-January/002576.html
>
> Could you try -XX:-ReduceInitialCardMarks?
>
> -- Christian
>
>


-- 
Mark Christiaens
Ganzeplas 23
9880 Aalter
09 / 325 07 40
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