that is some very useful information by you Mr.Aaron Digulla on how to optimize the java vm and i would suggest that the thread owner attempt to analyze the windows version launch script to see if there any special parameters are passed to launch the java runtime i personally had a very bad experience with the java gui performance (specially apps written in javafx) but i knew i had crap hardware (an intel celeron processor with some built in gpu chipset) so i bought a used nvidia gpu to test with and the problem was solved and the app worked very well,, the open source nvidia driver works very good also but you might get some weird glitches like wrong orientation of some app interfaces so i would suggest that you try to change your hardware specially the gpu also try to install the proprietary driver -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org