calculate power per process.

[Ocean Spring]

hello all,

recently i looked into powertop. it is a nice piece of work indeed.
i have some problem

for example:

Wakeups per second : 193.6
Power usage (ACPI estimaate) : 13.0w (6 hours left)

top cause for wakeups:
35.2 %    <interrupt>: i8042
28.4%     <interrupt>: yenta, i915 at pci:000:00:02.0
10%                 xorg: do_setitimer (it_real_fn)
8%           firebox-bin: bla bla
2.1%               blabla: bla bla


1)
i want to know the relationship between wakeups and the watts


2)is it correct to make conclusion for such as
the power consumption of <interrrupt>i8042 is (35.2% x 13 watt) in this
above case?


thank you


yours

dev
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