Tags » Visualvm

Heap Dump Generation

Overview:
Java memory model consists of Heap memory, Thread stacks, Perm gen area.
Heap is memory area which is used for allocating memory for class instances and arrays are created. 412 more words

Java

How to connect VisualVM to directly invisible server using single port

Situation

I would like to check JVM state on my server using VisualVM and JMX. But I can’t connect directly to it because is behind firewall or in inaccessible network. 337 more words

Monitoring OUD with VisualVM

VisualVM is a visual tool integrating several command line JDK tools and lightweight profiling capabilities. Designed for both production and development time use, it further enhances the capability of monitoring and performance analysis for the Java SE platform. 323 more words

Duloutre

Groovy JMX Bean Monitoring

Head Note

It’s been a while since i have last written an article, i guess life got a little bit more complex ever since it was filled by our two little kids :) Time is now such an expensive resource, haha. 3,074 more words

GLASSFISH / J2EE / JAVA PERFORMANCE

How to detect and fix Memory Leak – OutOfMemoryError

Step 1: To detect and fix a memory leak in Java, we will be using JVisualVM which is free open source tool that comes bundled with JDK. 434 more words