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woody14619's Avatar
Posts: 1,455 | Thanked: 3,309 times | Joined on Dec 2009 @ Rochester, NY
#360
You can see how long your device has spent in each cycle since the last reboot by simply typing:
Code:
 cat /sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state
I run 500-900 and my results show:
900000 1280109
500000 16595596

So, I'm showing 16x more usage at 500 than 900.

If you want to see what it's really be up too (including idle time) then use this script, which shows how much it's spent at each level.
 

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