10-50% CPU used by xorg?

[Ben E. Hard]

Am Dienstag, 19. Februar 2008 schrieb Clemens Eisserer:
> You could try to use oprofile:
>
> as root:
> opcontrol --reset
> opcontrol --start --no-vmlinux
> *simulate workload*
> opcontrol --stop
> opreport -l - post the top10 lines here.

CPU: CPU with timer interrupt, speed 0 MHz (estimated)
Profiling through timer interrupt
samples  %        image name               app name                 symbol 
name
11788    64.7657  no-vmlinux               no-vmlinux               (no 
symbols)
1962     10.7796  libc-2.7.so              libc-2.7.so              (no 
symbols)
832       4.5712  Xorg                     Xorg                     (no 
symbols)
405       2.2252  libpixman-1.so.0.9.6     libpixman-1.so.0.9.6     (no 
symbols)
284       1.5604  perl                     perl                     (no 
symbols)
113       0.6208  libexa.so                libexa.so                
ExaOffscreenMarkUsed
112       0.6154  bash                     bash                     (no 
symbols)
85        0.4670  libX11.so.6.2.0          libX11.so.6.2.0          (no 
symbols)
80        0.4395  libkdecore.so.4.2.0      libkdecore.so.4.2.0      (no 
symbols)
72        0.3956  libglib-2.0.so.0.1400.5  libglib-2.0.so.0.1400.5  (no 
symbols)

Greetings,
Ben