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Posted to users@tomcat.apache.org by "K. Mike Bradley" <km...@mikienet.com> on 2005/01/18 01:37:49 UTC

Java VM Monitor-Debug

I have a need to look inside a running Java VM for a Tomcat app.
We are having problems with an app on every server and can't figure it out.

I have a kernel mode debugger I can use for a Windows app but this is
useless here of course.
What kinds of third party products let you see inside a Java VM?

I need to see processes and threads and execution times and stack and heap
space and whatever else is unique to Java that I need to see.
I mean that I need a real solid diagnostic tool.

I see that J2SE 5 has this monitor API and SNMP as well but I don't think I
can get it in our app.

Is there any third party tools out there that are real solid??

Thanks.



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Re: Java VM Monitor-Debug

Posted by "Sean M. Duncan" <se...@ferrosoft.com>.
You need a profiler.  I would suggest JProfiler for development
monitoring.  It's far too intrusive to use on a production system
though.

On Mon, 2005-01-17 at 19:37 -0500, K. Mike Bradley wrote:
> I have a need to look inside a running Java VM for a Tomcat app.
> We are having problems with an app on every server and can't figure it out.
> 
> I have a kernel mode debugger I can use for a Windows app but this is
> useless here of course.
> What kinds of third party products let you see inside a Java VM?
> 
> I need to see processes and threads and execution times and stack and heap
> space and whatever else is unique to Java that I need to see.
> I mean that I need a real solid diagnostic tool.
> 
> I see that J2SE 5 has this monitor API and SNMP as well but I don't think I
> can get it in our app.
> 
> Is there any third party tools out there that are real solid??
> 
> Thanks.
> 
> 
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: tomcat-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tomcat-user-help@jakarta.apache.org
> 


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