Caldarale, Charles R schrieb:
From: Caldarale, Charles R
Subject: RE: Profiling tomcat applications with -Xrunhprof (Tomcat runs
asa Windows Service)
What might work is using JVisualVM instead and just looking at the
information in the GUI.
I did get JVisualVM to work with Tomcat running as a service, but I don't think
you're going to like it (to paraphrase Douglas Adams).
First, the Tomcat service needs to be running under the same Windows account
that JVisualVM is started with; JVisualVM cannot find the PID otherwise, and
heap profiling doesn't seem to be available through JMX ports (or maybe I just
don't know how to configure it).
Second, you'll need to run Tomcat under JRE/JDK 1.6. JVisualVM can access
Tomcat running under a 1.5 JRE, but heap profiling won't be available.
So, the easiest thing may well be to just run Tomcat from the command prompt
for the duration of the profiling effort. Since heap profiling has a
significant performance impact, you wouldn't want it on very long anyhow.
- Chuck
Hello Chuck!
Thanks for clarification.
How can I start the tomcat 5.5 that was installed and intended to run as
a service via console?
Thanks a lot!
Johannes
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