Conf42: Enterprise Software 2021

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Debugging JVM performance issues

Ranjan Mohan
Open Source & Java Enthusiast

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Silvia Siu Luo
Computer Science Student @ Carleton University

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With heavy advancements in Java, the number and scale of deployments are ever increasing. With such growth, understanding how to debug memory and CPU performance issues related to the java application and JVM are critical to ensure smooth operation.

This presentation will talk about performance issue scenarios and provide an overview of tools/scripts/processes to triage and eventually understand the problem to a level where the next step would be to fix it.
We will go through heap dumps, thread dumps, process crash logs etc

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