title: Why Java GUI (JavaFX) runs much slower in Linux (Ubuntu) than in Windows
body: <p>Could you explain to me why a JavaFX based Java app is running so slow/laggy in Ubuntu than in Windows?</p>
  
  <p>Does it have anything to do with OpenGL not activated for Ubuntu?
  Currently I am running Ubuntu Gnome 14.04 and 16.04.</p>