[Cake] Fwd: cake flenter results round 3

Georgios Amanakis gamanakis at gmail.com
Fri Dec 1 22:26:01 EST 2017


I cannot attach the flent.gz files as they exceed the message size limit of
the list. Hopefully Dave got them.

---------- Forwarded message ----------
From: Georgios Amanakis <gamanakis at gmail.com>
Date: Fri, Dec 1, 2017 at 10:20 PM
Subject: Re: [Cake] cake flenter results round 3
To: Dave Taht <dave.taht at gmail.com>
Cc: Cake List <cake at lists.bufferbloat.net>


Just finished testing. CMTS Setup:
server   --   delay   --   isp   --   mbox   --   client
netserver     100ms      900mbit     810mbit      flent

I am attaching the setup, tried to implement all of Dave's suggestions.
I used the files:
vsetup.sh # topology
vcake.sh{.htb} # qdiscs
sshd.sh # start netserver, irtt etc.
stats.sh # generate the txt files with qdisc stats

Tested pfifo, cake, cake_flowblind, netem_codel, htb_codel, htb_pie,
htb_fq, htb_sfq.

In terms of latency cake_flowblind seems to be as good as
htb_{codel,pie,fq}.
htb_sfq outperforms it slightly.

George
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