On 21 Sep, 2021, at 5:57 pm, Dave Taht <dave.taht@gmail.com> wrote:

https://www.utsz.edu.cn/en/article/view/id-20218.html

paper here:

https://sci-hub.se/10.1109/TNET.2021.3066505

Googling "Self Tuning Codel", the first link I get is to a 2018 post on this very list saying it's a stupid idea and probably can't be deployed.  Guess who wrote that.  :-)

Reading the paper, or at least skimming it, yields this nugget of hilarity:

I'd like to speak to whoever thinks that can realistically be implemented in a kernel module or a router at line rate, if only to ask what they're smoking.

 - Jonathan Morton