Re: [PATCH v2] cpufreq: intel_pstate: Rework iowait boosting to be less aggressive

2019-02-18 Thread Rafael J. Wysocki
On Sunday, February 17, 2019 8:25:37 PM CET Doug Smythies wrote: > On 2019.02.07 03:51 Rafael J. Wysocki wrote: > > > From: Rafael J. Wysocki > > > > The current iowait boosting mechanism in intel_pstate_update_util() > > is quite aggressive, as it goes to the maximum P-state right away, > > and

RE: [PATCH v2] cpufreq: intel_pstate: Rework iowait boosting to be less aggressive

2019-02-17 Thread Doug Smythies
On 2019.02.07 03:51 Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > The current iowait boosting mechanism in intel_pstate_update_util() > is quite aggressive, as it goes to the maximum P-state right away, > and may cause excessive amounts of energy to be used, which is not > desirable and