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Date:      Fri, 26 Oct 2018 10:12:40 +0200
From:      "Muenz, Michael" <m.muenz@spam-fetish.org>
To:        freebsd-net@freebsd.org
Subject:   ipfw: PRIO scheduler
Message-ID:  <c81b89ab-e8e8-edcc-36ba-3edb914077b3@spam-fetish.org>

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Hi,

On my FreeBSD system I always see :

load_dn_sched dn_sched PRIO loaded

I tried to gather some informations about this scheduler cause I never 
heard of,
but all I can find is an old thread about a kernel panic. Also no 
information via
man page, but I can successfully add a pipe with a PRIO scheduler.

Anyone here with some bits of knowledge what happened to this scheduler and
if it's for production use?

For me it sounds like a hard priority queue where everything else will 
starve
(when congested).

Thanks!
Michael




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