>> Does anybody know what is the minimum expected time for sleep period >> with the cpuidle ? By sleep period do you mean sleep time for complete device or only for cpu's? If you want to check for device as a whole, you can see the print in the kernel log. If you want to check programmatically, suspend_devices_and_enter() is the function.
On Fri, Oct 10, 2014 at 4:01 AM, <[email protected]> wrote: > On Thu, 09 Oct 2014 21:28:23 +0300, Ran Shalit said: > > > Does anybody know what is the minimum expected time for sleep period > > with the cpuidle ? > > Both processor dependent and sleep level dependent. There's a certain > amount of latency induced by the hardware waking up. > > Look at /sys/devices/system/cpu/cpu*/cpuidle/state*/latency > > _______________________________________________ > Kernelnewbies mailing list > [email protected] > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > >
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