[aqm] RFC 8290 on The Flow Queue CoDel Packet Scheduler and Active Queue Management Algorithm

rfc-editor@rfc-editor.org Sat, 06 January 2018 00:02 UTC

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A new Request for Comments is now available in online RFC libraries.

        
        RFC 8290

        Title:      The Flow Queue CoDel Packet 
                    Scheduler and Active Queue Management Algorithm 
        Author:     T. Hoeiland-Joergensen, 
                    P. McKenney,
                    D. Taht,
                    J. Gettys,
                    E. Dumazet
        Status:     Experimental
        Stream:     IETF
        Date:       January 2018
        Mailbox:    toke@toke.dk, 
                    paulmck@linux.vnet.ibm.com, 
                    dave.taht@gmail.com, 
                    jg@freedesktop.org, 
                    edumazet@gmail.com
        Pages:      25
        Characters: 57767
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-aqm-fq-codel-06.txt

        URL:        https://www.rfc-editor.org/info/rfc8290

        DOI:        10.17487/RFC8290

This memo presents the FQ-CoDel hybrid packet scheduler and Active
Queue Management (AQM) algorithm, a powerful tool for fighting
bufferbloat and reducing latency.

FQ-CoDel mixes packets from multiple flows and reduces the impact of
head-of-line blocking from bursty traffic.  It provides isolation for
low-rate traffic such as DNS, web, and videoconferencing traffic.  It
improves utilisation across the networking fabric, especially for
bidirectional traffic, by keeping queue lengths short, and it can be
implemented in a memory- and CPU-efficient fashion across a wide
range of hardware.

This document is a product of the Active Queue Management and Packet Scheduling Working Group of the IETF.


EXPERIMENTAL: This memo defines an Experimental Protocol for the
Internet community.  It does not specify an Internet standard of any
kind. Discussion and suggestions for improvement are requested.
Distribution of this memo is unlimited.

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