[Codel] Finite-Buffer M/G/1 Queues with Time and Space Priorities

Dave Taht dave.taht at gmail.com
Wed Jul 27 11:34:45 EDT 2022

Occasionally I pass along a recent paper that I don't understand in
the hope that someone can enlighten me.
This is one of those occasions, where I am trying to leverage what I
understand of existing FQ-codel behaviors against real traffic.


Compared to the previous study on finite-buffer M/M/1 priority queues
with time and space priority, where service times are identical and
exponentially distributed for both types of traffic, in our model we
assume that service times are different and are generally distributed
for different types of traffic. As a result, our model is more
suitable for the performance analysis of communication systems
accommodating multiple types of traffic with different service-time
distributions. For the proposed queueing model, we derive the
queue-length distributions, loss probabilities, and mean waiting times
of both types of traffic, as well as the push-out probability of
delay-sensitive traffic.

FQ World Domination pending: https://blog.cerowrt.org/post/state_of_fq_codel/
Dave Täht CEO, TekLibre, LLC

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