On Mon, Jun 8, 2009 at 3:59 PM, Cory Riddell<c...@codeware.com> wrote: > Hi Robert, > > On Fri, Jun 5, 2009 at 8:21 PM, Cory Riddell<c...@codeware.com> wrote: > > > Does anybody see less than 100% CPU utilization when running osgviewer > cow.osg on an ATI card? I had just been accepting that as normal. > > > 100% CPU is not normal at all. > > > Yikes! I think there must be something seriously wrong with my system then. > > I updated my video drivers to the latest this morning and enabled vsync. > Enabling vsync sent my framerate from 1200 fps to 15 fps! Vsync on or off > made no difference on the cpu load- I always have 100% utilization on one > core. > > I have a FireGL V7700 with 512 MB of RAM. I'm running the 8.603 drivers on > quad core XP Pro machine. My one-and-only monitor is a 24" Dell panel at > 1920x1200. > > I turned vsync back off. With it on, my cow looked like it was being rotated > by a stepper motor. > > If you or anybody else has troubleshooting suggestions, I would be very > happy to hear them. > > Cory > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > >
Hi Cory, I don't know whether you tried (neither know whether it's even possible at all) to profile the code? This may give you some hints, if it works. Ismail _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
