Displaying CPU utilization
John Thompson
JohnThompson at new.rr.com
Sat Sep 4 18:02:03 UTC 2004
John Rowan wrote:
> On my RH 9 quad processor server the top program displays a line for
> cpu0, cpu1, cpu2 and cpu3. I just installed FC2 on another quad
> processor server but when I run top it shows CPU(s) with one number. If
> I look at /proc/cpuinfo the system recognizes there are four
> processors. How do you see the information on all the processors?
Press the "1" key to show each cpu separately. E.g., the default view:
top - 13:00:24 up 7 days, 5:32, 5 users, load average: 1.30, 1.46, 1.65
Tasks: 177 total, 2 running, 174 sleeping, 0 stopped, 1 zombie
Cpu(s): 8.7% user, 10.1% system, 46.2% nice, 35.1% idle
Mem: 515508k total, 507340k used, 8168k free, 19556k buffers
Swap: 466832k total, 142764k used, 324068k free, 177948k cached
After pressing "1":
top - 13:01:21 up 7 days, 5:33, 5 users, load average: 1.31, 1.43, 1.62
Tasks: 176 total, 2 running, 173 sleeping, 0 stopped, 1 zombie
Cpu0 : 16.3% user, 11.3% system, 42.7% nice, 29.7% idle
Cpu1 : 12.3% user, 7.6% system, 46.2% nice, 33.9% idle
Mem: 515508k total, 507832k used, 7676k free, 19840k buffers
Swap: 466832k total, 142760k used, 324072k free, 178012k cached
--
-John (john at os2.dhs.org)
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