Dario Laera <[EMAIL PROTECTED]> writes: > Benjamin Herrenschmidt wrote: >> >> Do you have more detail about this problem ? Like a specific example of >> screen saver or application which triggers it and how you measure the >> speed difference ? Best would be if you could reproduce on a "naked" X, >> that is run a pure server with an xterm and find a way to >> >> - measure perfs -> good >> - do something repeatable >> - measure perfs -> bad >> >> Of course, if you don't manage to be that precise, just do your best :) >> I need to reproduce here if I want to fix it :) >> >> Ben. >> > > Hi ben, > I was unable to run a completely naked X, as if I try to run glxgears > without a window manager I get a strange result... > http://laera.web.cs.unibo.it/no-wm.png > Using vtwm if I run glxgears I get ~ 2600 fps, then if I run 3ddesk > (http://desk3d.sourceforge.net/) and restart glxgears it runs slower, > ~1700 fps. On gnome I've also used BillardGL to test perfs: after 3ddesk > or xscreensaver it can't reach the 80 fps previously obtained.
I get same kind of result on Radeon 9200, first run ~2000FPS, then after running some other ogl -application it becomes ~1400FPS. > I hope it can help. Metoo :) -- Psi -- <http://www.iki.fi/pasi.savolainen> ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel