How can I monitor memory usage in my Java application using VisualVM?
You can monitor memory usage in your Java application by connecting VisualVM to your running Java process. First, ensure VisualVM is installed and running.
What specific metrics should I look for in VisualVM?
Look for metrics like Heap Memory, PermGen Space, and the number of active threads. These will give you insights into memory consumption.
Can I set up alerts for memory usage thresholds?
Yes, you can configure VisualVM to monitor memory usage and set up alerts using plugins or by integrating with other monitoring tools.
Is VisualVM suitable for production environments?
VisualVM is primarily a development and testing tool, but it can be used in production with caution, especially for performance monitoring.
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