How can i change the application name in VisualVM ? I have multiple applications that where started from my IDE, but it's hard to distinguish them, there name are equal and the only difference is the PID. So i want to give them meaningful names, but the menu-item "Rename.." is disabled. How can i rename the application ? It seems to me like rename is only possible on snapshots -> descripion of snapshots
Rename and Remove menu item are enabled only for snapshots not for applications.
If you want to change the name displayed for the application you can set if through a JVM command line arg when you launch your application :
-Dvisualvm.display.name=ApplicationName
来源：https://stackoverflow.com/questions/8413259/how-to-change-the-application-name-in-visualvm