Do you think a minecraft server (and multiplayer game servers in general) can benefit for running on a soft-realtime OS like Linux with the PREEMPT_RT patch?

Games often use their tick rate (iterations of the event loop per second) as a quality metric, and an rt OS should favor preemption and low scheduling latency over throughput... so maybe that should give a more fluid experience?

But the bottleneck for minecraft seems to be in memory allocations, so an OS that can schedule threads rapidly may not change much after all.