If you're using the VGL Transport (vglconnect), then remote X11 is what's happening. The VGL Transport is not recommended over slow connections for that reason (because the non-3D elements of the GUI have to be sent using remote X11, which is extremely fine-grained and thus very slow on high-latency connections-- particularly when you're talking about a toolkit like Swing that is not particularly well optimized for remote X11 usage.) This is literally the reason why TurboVNC was created. Strongly advise using it or another X proxy when connecting over a slow link.
DRC On 6/21/17 8:58 PM, Michael A. Saverino wrote: > > I am running a NASA WorldWind based Java application using VirtualGL. > The 3D GL rendering of the globe and terrain over local gigabit and > remote VPN is excellent. However, clicking on a Java Pull down or > Button causes the application as well as all windows on the client to > freeze for a period of about 10-15 seconds. I never get the pulldown > menu displayed. This only manifests itself on the slower remote VPN > connection, not the Gigabit Lan connection. Any ideas to what may be > happening? The VirtualGL server is Ubuntu 14.04 with OpenJDK 8 and > 2.5.3 of VirtualGL. > > Thanks, > > Mike... ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ VirtualGL-Users mailing list VirtualGL-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/virtualgl-users