Select the Show System Threads command [ ] to change if system threads should be shown in the Debug View.
Debugger
Local debugging
Remote debugging
Changing debugger launch options
Connecting to a remote VM with the Remote Java application launch configuration
Disconnecting from a VM
Launching a Java program
Preparing to debug
Resuming the execution of suspended threads
Running and debugging
Stepping through the execution of a program
Suspending threads
Debug View
Debug preferences
Show Monitors
Show System Threads
Show Thread Groups