Here is the webrev for the DTrace probes that powertop is consuming:
- cpu_speed_change
- idle_state_transition (formerly cstate_transition)
- cyclic_{start | end}
Please take a look, and send out any comments / feedback. I'd like to
get these integrated into Nevada so that Powertop can be otherwise self
contained.
I've incorporated Sasha's suggestion to avoid conditionals/dereferencing
in the probe implementation, have renamed the "cstate_transition" probe
to something more suitably platform independent, and have #defined the
idle CPU states.
http://cr.opensolaris.org/~esaxe/probes/
Thanks,
-Eric
