There are three separate issues here:
- making sure Termux doesn't sleep (wake lock does that)
- controlling on what core type the process runs ( see taskset )
- controlling the frequency of that core (via CPU governor)
The latter certainly requires root. The middle i have not experimented with. I
This is clearly a problem not related to Picolisp.
BogoMIPS is a bogus metric. It means how fast a computer does not nothing which
energy optimized CPUs are slow at.
https://en.wikipedia.org/wiki/BogoMips
You will have to formulate hypothesises, think of ways measure things and then
test your hyp