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Daniel Witkowski, Azul Systems describes how to use free and open source as well as system software to find application problems in a very fast way and without using any commercial tools.


Confitura 2014: JVM and Application Bottlenecks Troubleshooting with Simple Tools

Speaker: Daniel Witkowski, Azul Systems

In this presentation, Daniel Witkowski describes how to use free and open source as well as system software to find application problems in a very fast way and without using any commercial tools. Typical problems that can be diagnosed in this fashion include: sub-optimal application configuration (extensive logging, too small pools, too big pools); application hotspots (synchronized sections); performance hotspots (critical functions); and JVM-level problems (Garbage Collection, memory management).

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