Cake - FQ_codel the next generation
 help / color / mirror / Atom feed
From: Pete Heist <peteheist@gmail.com>
To: cake@lists.bufferbloat.net
Subject: [Cake] Cake latency update
Date: Thu, 9 Feb 2017 17:36:08 +0100	[thread overview]
Message-ID: <459B9F17-317F-465E-8D2F-361CF47E5F32@gmail.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 764 bytes --]

I’m seeing good latency results for Cake at lower MCS levels (graphs below), in case that wasn’t already known. These results are with half-duplex rate limiting at around 90% of iperf3 reported throughput. “Default” is LEDE’s default from the ath9k driver.

In addition to these fixed MCS level tests, I’m also testing MCS level “steps” (step up and step down in the middle of the test), and a varying MCS level test to simulate what can happen in the field. Full results to follow later...

Pete

http://www.drhleny.cz/bufferbloat/mcstmp/mcs_latency.png <http://www.drhleny.cz/bufferbloat/mcstmp/mcs_latency.png>

http://www.drhleny.cz/bufferbloat/mcstmp/mcs_throughput.png <http://www.drhleny.cz/bufferbloat/mcstmp/mcs_throughput.png>


[-- Attachment #2: Type: text/html, Size: 1301 bytes --]

             reply	other threads:[~2017-02-09 16:36 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-09 16:36 Pete Heist [this message]
2017-02-09 20:52 ` Jonathan Morton
2017-02-10  8:04   ` Pete Heist
2017-02-10  8:49     ` Jonathan Morton
2017-02-10  9:21       ` Pete Heist
2017-02-10  9:29         ` Jonathan Morton
2017-02-10 10:05           ` Pete Heist
2017-02-10 10:31             ` Jonathan Morton
2017-02-10 11:08               ` Pete Heist
2017-02-10 11:35                 ` Sebastian Moeller
2017-02-10 12:21                   ` Pete Heist
2017-02-12 12:43                     ` Pete Heist
2017-02-12 13:08                       ` Dave Taht
2017-02-12 14:12                         ` Pete Heist
2017-02-12 16:37                           ` Pete Heist
2017-02-12 16:41                           ` Jonathan Morton
2017-02-12 17:15                             ` Pete Heist
2017-02-14 10:02                               ` Pete Heist

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

  List information: https://lists.bufferbloat.net/postorius/lists/cake.lists.bufferbloat.net/

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=459B9F17-317F-465E-8D2F-361CF47E5F32@gmail.com \
    --to=peteheist@gmail.com \
    --cc=cake@lists.bufferbloat.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox