Re: Question about per-cpu workload calculation of interactive governor

2013-02-07 Thread Todd Poynor
Hi, the cpufreq interactive governor computes the maximum target speed of all CPUs of policy->cpus and sets that speed (at cpufreq_interactive_speedchange_task). All platform layer cpufreq implementations (that I know of) do the same thing underneath as well. Todd On Mon, Feb 4, 2013 at 3:36 A

Question about per-cpu workload calculation of interactive governor

2013-02-04 Thread zhoujie wu
Hi Dear Poynor/All cpufreq owner, I studied the cpufreq interactive governor recently, and there is per cpu timer for each cpu, that means the workload will be queried and calculated based on each cpu's workload when timer expires. I am considering about the case of bad application then workload