You could use a profiling tool. I have used
OptimizeIt (http://www.optimizeit.com). I have
also heard good things about JProbe
(http://www.klgroup.com). Alternatively, you
could try to use the -Xprof or -Xrunhprof
invocation options of the 'java' command
and analyze the output using another tool
(e.g. Micro$oft Excel).
Good luck!
Lutz Lennemann
> -----Original Message-----
> From: Rickard �berg [mailto:[EMAIL PROTECTED]]
> Sent: Wednesday, June 14, 2000 11:31 AM
> To: jBoss Developer
> Subject: [jBoss-Dev] jBoss performance troubles
>
>
> Hey
>
> Fixing jBoss architecture (touching up mostly) and ran into some
> performance issues. If I call a method that takes or return
> an EJBObject
> it is superslow. It is vastly improved by removing the
> security manager
> but it still takes about 15 ms/call. Plain call with
> primitive arguments
> is about 2ms/call.
>
> I'm trying to locate the problem, but it's not easy. Does
> anyone know of
> any good tools to check bottlenecks in a system?
>
> Thanks,
> Rickard
>
> --
> Rickard �berg
>
> @home: +46 13 177937
> Email: [EMAIL PROTECTED]
> http://www.telkel.com
> http://www.jboss.org
> http://www.dreambean.com
>