Re: Periodic rant about SCHED_ULE

From: George Mitchell <>
Date: Wed, 22 Mar 2023 17:37:45 UTC
On 3/22/23 13:10, Rodney W. Grimes wrote:
> [...]
> I dont even try ULE any more.  I just used 4BSD, as did,
> ULE seems to suck when your have interactive use and compute bound on
> the same  box.  I have seen interactive in the past take seconds to
> echo a command.  IIRC ULE and zfs in a memory contrained environment
> dont play nicely togeather either.
> +1 on the return to 4BSD as the default scheduler
Thanks for the support and confirming I am not crazy!          -- George