Videos about Bufferbloat, Codel and FQ_codel
Over the last couple years, there have been a number of video
presentations created to describe bufferbloat and the solutions to it.
This is a collection of links to these resources, in roughly date
Jim Gettys (of Alcatel) Bufferbloat: Dark Buffers in the Internet, April 26, 2011
Jim Gettys’ Google Tech Talk.
This is a very detailed look into Jim’s discovery of the problem, as
well as a full early description of the problem.
Fred Baker (of CISCO) explains bufferbloat at LACNIC, July 2012 (Español only video)
Obesity, it’s not just a human
Van Jacobson (of Google) introduces the codel solution and the packet fountain analogy at the IETF84 conference, July-August 2012
speaking about TCP, Congestion, and CoDel
. The quality of the video is sadly poor, and his slides
) not in sync, but follow along, if you can.
IETF demo side-by-side of a normal cable modem vs fq_codel
IETF: Demonstration of web page load reduction
Jesper Dangaard Brouer (of RedHat) leverage’s Van Jacobson’s analogy
in his in depth look at codel - Have we found the cure for
Eric Dumazet (of Google) at the Linux Plumbers conference
He (author of fq_codel) takes a shot at explaining How fq_codel
Stephen Hemminger’s (of Vyatta) Bufferbloat from a Plumbers Point of view, 25 March 2013
Stephen has put together an increasingly high energy talk and
demonstrations about how various queue theories
work - in friendly
competition with Dave’s talks…
Dave Täht’s “Water Videos”, November 2012
Dave Täht (Hindmost, Bufferbloat.net) gave a lecture at the
University of Modena in late November 2012, where he managed to cover 30
years of network queueing theory in 80 minutes. Here are selected video
segments from the lecture showing various queueing techniques. Full rate
video (.mp4), an .mp3 of the audio, and the .odp presentation are
available at http://www.teklibre.com/~d/talks/video/ or get a PDF
version of the
Dave Täht’s “FQ_codel World Tour”, March-June 2013
Dave then went on a world tour to try and find ways of explaining the
fq_codel solution to bufferbloat in depth, to a variety of audiences.
Dave Täht’s “Make-wifi-fast Tour”, Jul - ?? 2015