https://forums.freebsd.org/threads/how-to-limit-the-cpu-usage-for-makebuild-world.33803/
How to limit the CPU usage for makebuild world? | The FreeBSD Forums
I run FreeBSD with my laptop, it is so hot when make buildworld. I hope there is a way can limit the CPU usage for makebuild world and also make install...
how tocpu usagelimit