[c-nsp] CPU processing

Rodney Dunn rodunn at cisco.com
Tue Jan 3 11:16:53 EST 2006


What you see should be the difference between 48 and 30 b/c
30 is time under interrupt.

Your numbers are correct and add up to ~18%.

On Tue, Jan 03, 2006 at 06:00:25PM +0200, Kim Onnel wrote:
> Hi,
> 
> Looking at the output below, i want to be able to add up the 48% from the
> processes below, but the numbers are too small to give 48%
> 
> adding the below = 16.6% + 0.15% + 0.15% + 0.15% + 0.007% = 18%, why does it
> show 48% ?
> 
> RPM#sh proc cpu sort | e 0.00
> CPU utilization for five seconds: 48%/30%; one minute: 47%; five minutes:
> 46%
>  PID Runtime(ms)   Invoked      uSecs   5Sec   1Min   5Min TTY Process
>   57  2558735084- 97530298          0 16.63% 16.49% 16.13%   0 IP Input
>  162    19125860  43721356        437  0.15%  0.15%  0.10%   0 RIP Router
>    4    21442740   1753043      12231  0.15%  0.14%  0.12%   0 Check heaps
>   32    58145940  14694624       3956  0.15%  0.26%  0.25%   0 Per-Second
> Jobs
>   50    10706872   2947933       3631  0.07%  0.05%  0.07%   0 Compute load
> avg
>   45    11493316  22598362        508  0.07%  0.03%  0.05%   0 CEF process
>  164    10885592  23425524        464  0.07%  0.06%  0.06%   0 RIP Send
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