SOLVED How to monitor CPU frequencies?

[sven]

On desktops, I use cpufreq-info to see current CPU frequencies etc. Which tools can be used on UBports?

Manipulations related to CPU frequencies can be done with cpufreq-set, also from the package cpufrequtils. Is there a method for UBports? I need maximum performance for short periods of time.

[sven]

I just tried to install the mentioned package cpufrequtils. It works as expected!

Some more details. The maximum frequency can be maintained on my device for a long time - no thermal throttling or similar.

I used the following command to track the frequency changes: watch -n 5 -d "cpufreq-info | grep curr"