On Mon, 15 Feb 2010 07:23:07 -0600 DRC <[email protected]> wrote:
> That would suggest a per-frame overhead issue of some kind. Perhaps > there is something limiting the maximum frame rate you are able to get. > It's able to deliver, say, 30-40 fps in GLXspheres and Google Earth, > which seems fast, but GLXgears (which people expect to run at thousands > of fps) seems slow. > Good point, that might be part of it. Unfortunately there seems to be more strange issues with this driver: - VirtualBox has very slow, if any 3D acceleration (haven't tested it on the local display yet). - glxgears has the very strange effect of increasing in framerate as you increase the size of the window. At least up to a point, where it drops back again. Rgds -- Pierre Ossman OpenSource-based Thin Client Technology System Developer Telephone: +46-13-21 46 00 Cendio AB Web: http://www.cendio.com
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