kern.sched.quantum: Creepy, sadistic scheduler
eugen at grosbein.net
Thu Apr 5 05:55:57 UTC 2018
04.04.2018 21:16, Peter wrote:
> // With nCPU compute-bound processes running, with SCHED_ULE, any other
> // process that is interactive (which to me means frequently waiting for
> // I/O) gets ABYSMAL performance -- over an order of magnitude worse
> // than it gets with SCHED_4BSD under the same conditions. --
> And this describes quite exactly what I perceive.
> Now, I would like to ask: what has been done about this issue?
I see no reasons to use SHED_ULE for such single core systems and use SCHED_BSD.
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