monitor « performance « Java Testing Q&A

1. Jamon statistics aggregation across multiple JVMs    stackoverflow.com

I have a tomcat server running a webapp. Apart from this there are two other JVMs that run batch processing tasks. Jamon is a really cool way to monitor performance, hits ...

2. Looking for a specific Java application for performance testing    stackoverflow.com

For purely experimental reasons, and to learn about monitoring applications, looking for something with the following criteria:

• written in Java
• web application, runnable in a web container (tomcat). not using EJBs/JMS.
• open-source
• somewhat resource-intensive
• using MySQL ...

3. Collecting Application Metrics in Java (optionally .Net)    stackoverflow.com

I want to be able to expose various time and count based metrics dynamically from my applications. Perf4j works out pretty well for the time ones but does not allow for ...

4. Persistent instrumentation for Java    stackoverflow.com

We have an application at work that we'd like to monitor for performance. Actually, what we want to monitor is not our app's performance, but things like response time for external ...

5. Measuring memory and CPU used by a Java console application with java.lang.management     stackoverflow.com

I need to measure how much memory and CPU my application is using at the moment, and I need to measure that from the very same application. Any advices how to ...

6. How to see what my Java process is doing right now?    stackoverflow.com

I have an app server process that's constantly at 100% CPU. By constantly I mean hours, or even days. I know how to generate a heap/thread dump, but I'm looking for more ...

7. Java Performance Monitoring tool    stackoverflow.com

I would like to know if there exists any tool that can help me monitor run time performance of my Java application. Things like, currently running/waiting threads, memory being utilized by ...

8. Free java performance monitoring tool?    coderanch.com