In a previous blog, here, I wrote on how you can use jstatd to enable remote profiling. Using the jstatd route is convenient: you don’t have to change the startup scripts of your application. However, in some cases I actually have VisualVM freezing on me, or at least taking ages to start, longer than I care to wait. Also, not … Lees verder Profiling remote JVM using VisualVM (2)
In previous blog posts (here and here), I wrote about how to enable remote profiling. As you might have noticed, the examples disabled authentication and ssl. This is probably a bad idea if you want to run this on a production environment. In this post I’ll describe some easy steps to secure it a bit more. If you want to … Lees verder Securing remote profiling
Since version 7u40, Oracle supplies Mission Control with the JDK. It uses the same technology stack as VisualVM so you can use it to profile your applications remotely using the same parameters as described in some previous blog posts (here or here). If you want to use Mission Control, simply run jmc from your ${JAVA_HOME}/bin directory. If you’re lucky, it’s … Lees verder Using Mission Control for remote profiling
Profiling is essential when you want to improve the performance of an application. To properly profile, you should minimize the differences between an actual production situation and the situation you are profiling. This means that your test data should be the same and the hardware should be as similar as possible. The best possible scenario is to actually profile the … Lees verder Profiling remote JVM using VisualVM
