Here are a few question-based titles, aligning with the article\'s content: * Need to Profile Your Java Code? Meet VisualVM, the Free and Powerful Tool! * Looking for Open Source Java Profiling? Vi

Open Source Java Profilers

When it comes to Java profiling, a common requirement is for open source or affordable academic licensing solutions. Here's a recommendation that fulfills those criteria:

VisualVM

VisualVM is a built-in profiling tool that comes with Java Development Kit (JDK) 6. As such, if you have JDK 6 installed, you likely have VisualVM installed as well.

VisualVM provides a range of profiling capabilities, including:

• Heap profiling
• CPU profiling
• Memory leak detection
• Thread profiling
• Class loading and unloading analysis

How to Access VisualVM

To access VisualVM in JDK 6, navigate to the Java bin directory and run the following command:

visualvm

Conclusion

VisualVM is a powerful and convenient open source profiling tool for Java. It's a great choice for developers who are looking for an affordable or no-cost solution that can provide valuable insights into their code's performance.

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