jvisualvm is not working with eclipse

For who knows what is the jvisualvm, I downloaded a plugin to eclipse to initiate the application with the jvisualvm. But unlike the official site says, when I run any java开发者_运维百科 application, the program does NOT appear in the left side. There's only one global tab.

Any clues?

Are you running the java application as the same user? I seem to recall that by default it only sees processes started by the same userid.