Perl: the Markov chain saw | |
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perhaps it's not as easy I thought..
to me it shows the current frequency, although I've got a smp kernel. (2.6.18) Google said the same for most users. e.g. http://docs.huihoo.com/gentoo/resources/document-listing/power-management-guide.html So I'd guess it's dependent on the kernel version, I wasn't able to find something more specific in the kernel documentation. A short research in the kernel sources didn't answer this, too. What google also told me.. There is more info in the files /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq cpuinfo_cur_freq is only readable by root on my system, so this could lead again into problems. At least my question how the max frequency can be determined has been answered. :-) In reply to Re^3: Current processor frequency?
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