Messages in this thread | | | Date | Tue, 26 Apr 2022 08:59:33 +0100 | Subject | Re: [RFC PATCH v3 0/5] Introduce Cpufreq Active Stats | From | Lukasz Luba <> |
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On 4/26/22 08:54, Viresh Kumar wrote: > On 26-04-22, 08:46, Lukasz Luba wrote: >> I haven't modify your current cpufreq stats, they are still counting >> total time (idle + running) for the given frequency. I think this is >> still useful for some userspace tools. These new proposed stats don't >> have such sysfs interface to read them. I don't know if userspace would >> be interested in this information (the running only time). IIRC Android >> uses bpf mechanisms to get this information to the userspace. > > I saw some debugfs bits there, aren't you exposing any data via it ? I > am just asking about, not suggesting :) >
:) but I didn't dare to make it sysfs. I don't know if anything in user-space would be interested (apart from my test scripts).
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