[dtaht/deBloat] d96e6a: Basic Latency under load results - 100Mbit, pfifo_...

[noreply at github.com]

  Branch: refs/heads/master
  Home:   https://github.com/dtaht/deBloat

  Commit: d96e6a6616e4ec8830af71a32fb22fc3d2616608
      https://github.com/dtaht/deBloat/commit/d96e6a6616e4ec8830af71a32fb22fc3d2616608
  Author: Dave Taht <d at taht.net>
  Date:   2012-01-01 (Sun, 01 Jan 2012)

  Changed paths:
    M test/ftest.lua
  M test/ftest.org
  A test/results/basic_latency_under_load.org

  Log Message:
  -----------
  Basic Latency under load results - 100Mbit, pfifo_fast, sfq, qfq

I finally assembled enough infrastructure to do a test, collect
the data, and plot the results in a form that is easily understood.

Driven by org-mode. I still would like to generate the plots
statically and link them into the text and do html...

and there are zillion other tests to run, but the highlights
are:

WIRED
TXQUEUELEN=1000
BANDWIDTH=100Mbit
BQL=4500 (byte queue limits)

1 iPerf induces 10-12ms latency w/pfifo_fast
10 iPerfs induces ~107 ms latency w/pfifo fast
10 IPerfs induces ~2.8 ms latency w/sfq
10 iPerfs induces ~1.7 ms latency with staqfq