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by Beermotor 1606 days ago
It has been multi-threaded since at least the early 2000s and most of the work for handling scaling beyond 32 cores was completed in 2012.

https://www.cl.cam.ac.uk/teaching/1516/ConcDisSys/2015-Concu...
1 comments
trasz 1606 days ago
Well, to be honest a whole lot has been done to FreeBSD network stack scalability quite recently (14-CURRENT), eg introduction of epoch(9) and the routing nexthop patches.
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