Strange systat output on SMP FreeBSD 5.0-Current
John Baldwin
jhb at FreeBSD.org
Thu May 15 13:46:16 PDT 2003
On 15-May-2003 Killing wrote:
> /0 /10 /20 /30 /40 /50 /60 /70 /80 /90 /100
> <idle> XXXXXXXXXX
> root idle: cpu1 XXXXXXXXXX
> root idle: cpu2 XXXXXXXXXX
> root idle: cpu3 XXXXXXXXXX
> root idle: cpu0 XXXXXXXXXX
>
> Looks rather strange to me is this right? Its a dual Xeon box which
> has hyperthreading enabled so there should be 4 cpus how come
> there are 5 idle "processes" 1 for each cpu + <idle>?
The <idle> is not a process, it's a measure of how idle the system is.
It's generated from the same thing %idle in top(1) comes from.
Probably systat should ignore the actual idle processes.
--
John Baldwin <jhb at FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/
"Power Users Use the Power to Serve!" - http://www.FreeBSD.org/
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