High CPU usage by Xsun

From: przemolicc@poczta.fm
Date: Mon Aug 11 2003 - 07:59:36 EDT


Solaris 9, v880, graphic adapter: XVR-100
I am logged out of console. When I run prstat, I can see:
   PID USERNAME SIZE RSS STATE PRI NICE TIME CPU PROCESS/NLWP
  1008 root 42M 6536K run 10 0 66:55:34 17% Xsun/1
    59 root 7200K 6424K sleep 59 0 1:20:32 0.2% picld/12
  3284 root 5384K 4608K cpu2 59 0 0:00:00 0.0% prstat/1
  3104 root 4520K 2624K sleep 59 0 0:00:00 0.0% sshd/1
  3106 przemol 1864K 1160K sleep 59 0 0:00:00 0.0% ksh/1
  3045 root 4520K 2624K sleep 59 0 0:00:00 0.0% sshd/1
  3118 root 328K 224K sleep 59 0 0:00:00 0.0% sh/1
  3175 root 328K 224K sleep 59 0 0:00:00 0.0% sh/1
  2853 root 4512K 2688K sleep 59 0 0:00:00 0.0% sshd/1
   227 root 2704K 1312K sleep 59 0 0:00:00 0.0% sshd/1

When I run sar, I can see, e.g.:
05:10:00 7 11 0 82
05:20:00 7 10 0 82
05:30:00 7 11 0 82
05:40:00 7 11 0 82
05:50:00 7 11 0 82
06:00:00 7 11 0 82
06:10:00 5 13 0 82
06:20:00 5 13 0 82
06:30:00 5 13 0 82
06:40:00 5 13 0 82

Why Xsun is generating so big load ? Any patch for it ?
Or is it a problem with picld ?

przemol
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