This might be of interest of some of AQMers:

The slides of ICCRG talk at IETF88 comparing the performance of CoDel, PIE and ARED is available at: http://www.ietf.org/proceedings/88/slides/slides-88-iccrg-4.pdf

A detailed technical report with more experimental results can be found at: http://urn.nb.no/URN:NBN:no-38868

Please don't hesitate to provide feedback.

Regards,

Naeem