Posted by gouessej on Nov 09, 2015; 3:31pm
URL: https://forum.jogamp.org/Hardware-accelelartion-using-JOGL-tp4035755p4035759.html

If you don't need offscreen rendering, don't use it.

Please run this test:
http://jogamp.org/deployment/jogamp-current/jogl-application-version.jnlp

Keep in mind that maybe it's your own code that is to blame. Have you used a profiler? JVisualVM?