This utility allows you to use the Enhanced SpeedStep, which is a series of dynamic frequency scaling technologies that's built into variants of microprocessors from Intel, such as the Goldmont core found on the Apollo Lake System-on-a-Chip (SoC).
cpufreg [-i poll_interval] [-p priority] [-P policy] [-v]
QNX Neutrino
Increase output verbosity. The -v option is cumulative; each additional v (up to five) adds a level of verbosity.
The cpufreq is a utility that you can run on Intel-based platforms with cores that support Intel SpeedStep technology. You run the command to adjust the clock frequency on the core according to the adjustment policy and CPU load.
Set the CPU frequency to Performance with high verbosity, at a priority of 50, and poll every 500 milliseconds:
cpufreq -vvv -P1 -i500 -p 50