jcmd

To analyze thread dump created by the command jstack, jcmd or other tools like ( visual VM )

A Bash script to monitor Java heap memory usage and automatically trigger a heap dump when `-XX:+HeapDumpOnOutOfMemoryError` option might not be sufficient.

Find the Java threads burning your CPU: joins jstack/jcmd thread dumps with per-thread CPU from top, /proc or jcmd. One stdlib-only Python file, JSON output.

Java thread dump inspector

OpenJ9 diagnostic tool

DCL-200: Java Performance Tuning and Optimization

jcmd bash completion

DCL-200: Java Performance Tuning and Optimization

DCL-200: Java Performance Tuning and Optimization

Taking Java Memory Dump from Containerized App running in AKS/K8S

Example code for the HappyCoders article “Java Flight Recorder (JFR)” – an order-processing program with five built-in performance problems, recorded with JFR and analyzed with jfr view, jfr print, and jcmd

DCL-632: JBoss EAP 7.4: Administration

Analyze Threads replies from public posts with an MCP server for AI agents