VisualVM is tool for profiling Java applications made by Sun. Today I would like to write about my experience with it. Some time ago I was experimenting with game programming in Java. I wrote clone of famous Boulder Dash game. When playing the game on different machines I found out that it eats terrible amount of CPU time. What? The original was running nicely on 8bits ZX Spectrum ;). I started lo
It's amazing the things that are right in front of you that you don't realise. VisualVM is probably the best example of this in the Java community. Everytime you go and update your JDK, you go straight to your IDE and capitalise on the new features provided. At least, that's what I thought I was doing. I first read about VisualVM in an article Geertjan Wielenga wrote back in February of last year
A while back Java VisualVM 1.3 was released. Weâll see whatâs new with this release. At this time, there is no package for Ubuntu, so weâll install it manually : wget https://visualvm.dev.java.net/files/documents/7163/151728/visualvm_13.zip unzip visualvm_13.zipAnd then we can directly launch it : cd visualvm_13/bin sh visualvmYouâll be asked for the license agreement and after that the tool is la
Devoxx, and all similar conferences, is a place where you make new discoveries, continually. One of these, in my case, at last week's Devoxx, started from a discussion with Jaroslav Bachorik from the VisualVM team. He had presented VisualVM's extensibility in a session at Devoxx. I had heard that, when creating extensions for VisualVM, one can also create new charts using VisualVM's own charting A
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