Messages in this thread | | | Date | Wed, 2 Aug 2017 08:53:37 +0530 | From | Viresh Kumar <> | Subject | Re: [PATCH V3 3/9] cpufreq: Cap the default transition delay value to 10 ms |
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On 01-08-17, 20:48, Leonard Crestez wrote: > > > I found this by enabling the power:cpu_frequency tracepoint event and > > > checking for deltas with a script. Enabling CPU_FREQ_STAT show this: > > > > > > time_in_state: > > > > > > 396000 1609 > > So we still stay at the lowest frequency most of the time. > > Yes
Aren't these numbers you shared were taken after this patch is applied? What's wrong with the numbers then ?
> > Maybe can you compare these values with and without this patch to let > > us know? > > Without the patch it is always at low freq. Sampling at a lower > frequency means spikes get ignored.
-- viresh
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