Hi Morten, Dietmar, On 08/14/2015 09:23 AM, Morten Rasmussen wrote: ... > + * cfs_rq.avg.util_avg is the sum of running time of runnable tasks plus the > + * recent utilization of currently non-runnable tasks on a CPU. It represents > + * the amount of utilization of a CPU in the range [0..capacity_orig] where
I see util_sum is scaled by SCHED_LOAD_SHIFT at the end of __update_load_avg(). If there is now an assumption that util_avg may be used directly as a capacity value, should it be changed to SCHED_CAPACITY_SHIFT? These are equal right now, not sure if they will always be or if they can be combined. > + * capacity_orig is the cpu_capacity available at * the highest frequency spurious * thanks, Steve -- 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/
