For whatever reason, most IT vendors attach “you cannot use this for performance testing and/or publish any results” caveat to their licensing agreements, so it’s really hard to get any independent test results that are not vendor-sponsored and thus suitably biased.

Justin Pietsch managed to get a permission to publish test results of Junos container implementation (cRPD) – no surprise there, Junos outperformed all open-source implementations Justin tested in the past.

What about other commercial BGP stacks? Justin did the best he could: he published Testing Commercial BGP Stacks instructions, so you can do the measurements on your own.