CPU freq question

Коньков Евгений kes-kes at yandex.ru
Mon Nov 28 22:09:28 UTC 2011


Hi

hw.model: Intel(R) Core(TM) i3 CPU         540  @ 3.07GHz
sysctl -a | grep freq
a) machdep.tsc_freq: 4145962064
b) dev.cpu.0.freq: 3626

Which CPU freq is right?


II
and why no cpu.0.freq if I disable CPU
machdep.tsc_freq: 1596039192
dev.cpu.0.freq_levels: 1596/-1 1396/-1 1197/-1 997/-1 798/-1 598/-1 399/-1 199/-1

hw.model: Intel(R) Atom(TM) CPU  330   @ 1.60GHz
# sysctl -a kern.smp
kern.smp.forward_signal_enabled: 1
kern.smp.topology: 0
kern.smp.cpus: 1
kern.smp.disabled: 3
kern.smp.active: 0
kern.smp.maxcpus: 32
kern.smp.maxid: 3


-- 
С уважением,
 Коньков                          mailto:kes-kes at yandex.ru



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