@zardoz03 Yeah, multi-user is not typically the architecture one would use.
The funny part is that gamers/gentoo would suffer from it (https://ubuntu.com/blog/what-is-real-time-linux-i that part in misconceptions) unless their workload is one of the specific few that benefits from it, lol.
They'd be better off just tuning process priority/niceness & IO niceness as needed.
Which makes me wonder if the same solution would also suffice for @lanodan's phone issues (and of course that's not available from Android :/ )