Re: [RFC PATCH v2 4/5] sched/cpufreq: Introduce sugov_cpu_ramp_boost

2019-06-28 Thread Patrick Bellasi
Hi Douglas, On 27-Jun 18:16, Douglas RAILLARD wrote: > Use the utilization signals dynamic to detect when the utilization of a > set of tasks starts increasing because of a change in tasks' behavior. > This allows detecting when spending extra power for faster frequency > ramp up response would be

[RFC PATCH v2 4/5] sched/cpufreq: Introduce sugov_cpu_ramp_boost

2019-06-27 Thread Douglas RAILLARD
Use the utilization signals dynamic to detect when the utilization of a set of tasks starts increasing because of a change in tasks' behavior. This allows detecting when spending extra power for faster frequency ramp up response would be beneficial to the reactivity of the system. This ramp boost