> On Sep 8, 2018, at 5:24 PM, Dave Taht <dave.taht@gmail.com> wrote:
> 
> On Sat, Sep 8, 2018 at 8:12 AM Sebastian Moeller <moeller0@gmx.de <mailto:moeller0@gmx.de>> wrote:
>> 
>> Hi Dave,
>> 
>> Jason Woringen just told me that macosx seems to include fq_codel now as well as some involved priority queues that I can not make much sense of. It might simply have inherited this from its freebsd underpinnings...
> 
> Wow. I had no idea. I know that they enabled tcp ecn universally last
> year... but not fq_codel!! Holy cow!

Woah is right. It’s not in OS/X 10.11, but I also see it in 10.13, so it was either added in 10.12 or 10.13.

fq_codel: good enough for Apple, but not systemd. :)

Pete