xorg performance issue
solerman at wonder.com.br
Thu Mar 31 04:53:44 PDT 2011
Em 30-03-2011 14:08, Torsten Jager escreveu:
> In about 2 of 3 cases X server starts with a much higher processor load.
> With the above HD example, Xorg consumes more than 50%, causing
> an awful lot of frame dropping and playback stuttering.
> Processor load drops when video window is partly covered by some other
> window. Xv is also a bit better than xshm, but not much.
> In the good case, everything works fine just as with old sys.
> The status of the issue remains consistent throughout the entire X session.
> Strange: none of the common logs from kernel and X reflect the difference??
> I tried these without really changing much:
> * Switched nvidia drivers to 260 and even 270 beta.
You are using a proprietary driver from NVidia, so you will get better answers
at nvidia's forums. Since you are using xine, give a try on the OpenGL outputs
(or try a different player, VLC or MPlayer). NVidia also ships with good
documentation, you might want to check it out, shoud be around
More information about the xorg