3 ms·

> a simple multi-processor round robin (SMP) > the kernel is very small and does not block, so does not need to be preemptible I don't believe you and I don't

• wavemode 3y ago
  Care to elaborate?
  • deleted 3y ago
    [deleted]
  • jacquesm 3y ago
    From the docs at the top of scheduler.rs // The scheduler. // // As the kernel supports wait/wake/swap, and no blocking in the kernel // other than wait, any kind of more sophisticated scheduling policy // can be implemented in the userspace (in theory; maybe tweaks are needed // to make things perform well in practive). // // So the default scheduler here is rather simple, but should work // for a lot of use cases. // // Priorities: see enum Priority // Cpu affinity: a single CPU hint // Sched groups: none: everything within a priority is round robin, so // a process with many threads will negatively affect a process with few threads. // // This should be OK for most situations: if there is a need for isolation, // just use another VM. That's elaboration enough I think?