What is jcmd in Java?

jcmd is a command-line utility in Java that allows users to interact with running Java processes. It provides a convenient way to perform various tasks such as monitoring performance, gathering statistics, and managing Java applications while they are running.

With jcmd, developers and system administrators can issue commands to the Java Virtual Machine (JVM) for diagnostics and tuning purposes. Some common uses include generating heap dumps, obtaining thread dumps, and controlling garbage collection.


jcmd Java command-line utility JVM management Java performance monitoring heap dump thread dump garbage collection

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