find /sys/devices/system/cpu/cpu0/cpufreq/ -type f|xargs head -1000
==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_setspeed <==
800000

==> /sys/devices/system/cpu/cpu0/cpufreq/stats/trans_table <==
   From  :    To
         :   1600000   1333000   1067000    800000 
  1600000:         0         3         0         0 
  1333000:         0         0         3         0 
  1067000:         0         0         0         3 
   800000:         2         0         0         0 

==> /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state <==
1600000 4491
1333000 606
1067000 604
800000 239513

==> /sys/devices/system/cpu/cpu0/cpufreq/stats/total_trans <==
11

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_cur_freq <==
800000
head: cannot open `/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_cur_freq' for reading: Permission denied

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_frequencies <==
1600000 1333000 1067000 800000 

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors <==
userspace powersave ondemand conservative performance 

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_driver <==
centrino

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor <==
userspace

==> /sys/devices/system/cpu/cpu0/cpufreq/affected_cpus <==
0

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq <==
1600000

==> /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq <==
800000

==> /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq <==
1600000

==> /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq <==
800000