On 1/20/2010 12:43, nisha jain wrote:
> Hi All,
>
> How i can reduce the time interval of wakeups in the powertop to get the
> information more frequently.
> I have set the "ticktime" global variable to 1 sec but it doesn't work
> as expected. I have also tried changing the "interval" values but it is
> not working.
> Let me know what is the concept for setting the wakeup time interval.


the problem btw with doing this is that if you have very few wakeups,
and you set this interval too short, you get some serious measurement errors.
that's why currently the measurement interval is dynamic based on the number of 
wakeups per second.

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