3 ms·

So nice + taskset[1]? 1: https://linux.die.net/man/1/taskset https://linux.die.net/man/1/taskset

• archi42 5y ago
  Seems so. Just that it works "automagically" and reserves some cores for certain priority groups. Maybe one can write a script/daemon that `taskset`s all tasks with a certain niceness range (or by additional rules) to a few "background cores" and everything else to the "interactive cores"? On Linux you might also get some problems with kworker threads landing in the wrong group, but I'm not that much into Kernel internals I've to admit.
  • jamespo 5y ago
    Could do it with SystemD AllowedCPUs functionality, but that's not dynamic
  • wmf 5y ago
    These days you'd probably want to use cpuset cgroups so you don't have to worry about individual processes.