no need, Go tool manages that
default cargo setting blatts the whole CPU at the task, there is an option to limit the number of threads but i literally had a rust compilation fail due to OOM kill on my pc just a couple of weeks ago, i don't even know what to say
i have 64gb of memory on this machine, DDR4, 3200Mhz
you pigs are so greedy and stupid you don't even realise that half the world that can write code doesn't even have 4gb of memory to scrape together