RE: JVM Heap Size Issue in WO Java Monitor
RE: JVM Heap Size Issue in WO Java Monitor
- Subject: RE: JVM Heap Size Issue in WO Java Monitor
- From: "Tanmoy Roy" <email@hidden>
- Date: Tue, 23 Nov 2004 12:29:21 +0530
- Thread-topic: JVM Heap Size Issue in WO Java Monitor
Thanks a lot Dave.
The suggestion was really helpful. I am now monitoring the instances for any recurence of the said problem.
Thanks and Regards
Tanmoy Roy
Apple Team
Infosys Technologies Limited - Bhubaneswar
* Ph: +91-674-2320001-50
* Extn: 2190
> ----------
> From: Dave Elsner
> Sent: Tuesday, November 23, 2004 11:09 AM
> To: Tanmoy Roy
> Cc: email@hidden
> Subject: Re: JVM Heap Size Issue in WO Java Monitor
>
> You set memory per application instance since each instance runs in
> it's own JVM, I believe the default is 64MB per instance. You can this
> using the -Xmx parameter from the command-line or from "Additional
> Argument" of java monitor. e.g -Xmx256M sets the maximum JVM size, i
> think you can also use -Xms16M to set the minimum size? where 256 or 16
> can be any values you desire
>
> I think this is correct ?
>
> Cheers
> Dave
>
> On 23/11/2004, at 2:53 PM, Tanmoy Roy wrote:
>
> > Hi All,
> > I have an application which runs on a appserver having Total Memory
> > Allocated to the JVM = 2 MB.
> > I am getting java.lang.OutOfMemoryError quite a lot.
> >
> > I have a argument -NSJavaMaxHeapSize <size in bytes> which when set
> > in "Additional Argument" of java monitor is said to increase the JVM
> > heap size by that many bytes. But my question is with my appserver
> > having JVM heap size of 2 MB only can I increase my app-level setting
> > to say 256MB? I have four instances of the application currently
> > running on the appservers.
> > Can anyone please help me out of this?
> >
> > Thanks and Regards
> >
> > Tanmoy Roy
> > Infosys Technologies Limited - Bhubaneswar
> > * Ph: +91-674-2320001-50
> > * Extn: 2190
> >
> >
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