On Fri, 2013-08-02 at 11:08 -0700, Srinivas Pandruvada wrote: > Added power cap framework documentation. This explains the use of power > capping framework, > sys-fs and programming interface.
[] > +Power Zone Attributes > +================================= > +Monitoring attributes > +---------------------- > + > +energy_uj (rw): Current energy counter in micro-joules. Write to energy > counter > +resets the counter to zero. If the counter can not be reset, then this > attribute > +is read-only. > + > +max_energy_range_uj (ro): Range of the above energy counter in micro-joules. > + > +power_uw (rw): Current power counter in micro-watts. Write to this counter > +resets the counter to zero. If the counter can not be reset, then this > attribute > +is read-only. > +max_power_range_uw (ro): Range of the above energy counter in micro-watts. > + > +It is possible that some domains can have both power and energy counters and > +ranges, but at least one is mandatory. Given that the ranges seem to be u64s, perhaps the lower bounds are too high. Why not nano/pico/fempto watts/joules/seconds? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/