[c-nsp] 3550 High CPU - nothing in proc cpu

[Jeff Kell]

> From: sthaug at nethelp.no
>> Normally, hardware-forwarding boxes should never show significant CPU 
>> load.
>>     
> With the exception of the old 3500XL series using 50% or more of the
> CPU to drive the front panel LEDs :-)

Yes, a 3500XL...

PCP-2000-IDF-3-2#show proc cpu | e 0.00.*0.00.*0.00
CPU utilization for five seconds: 55%/9%; one minute: 54%; five minutes: 53%
 PID  Runtime(ms)  Invoked  uSecs    5Sec   1Min   5Min TTY Process
   2         324       145   2234   0.20%  0.24%  0.07%   1 Virtual
Exec    
  19   298827467 725645780    411   4.99%  3.38%  2.15%   0 LED Control
Proc
  20    22588231   6594172   3425   0.32%  0.28%  0.28%   0 Frank
Aging     
  21  15080761451340714509   1124  12.28% 11.87% 11.73%   0 Port Status
Proc

or a 2924XL...

NVA-CM-1#show proc cpu | e 0.00.*0.00.*0.00
CPU utilization for five seconds: 30%/7%; one minute: 32%; five minutes: 33%
 PID  Runtime(ms)  Invoked  uSecs    5Sec   1Min   5Min TTY Process
   2         333        84   3964   0.00%  0.30%  0.07%   1 Virtual
Exec    
  19    87700963 110937038    790   1.12%  3.35%  3.93%   0 LED Control
Proc
  21   361698432 203598505   1776  12.20% 11.28% 11.21%   0 Port Status
Proc

Jeff