[dns-operations] DNS server benchmarking sanity check

Florian Weimer fw at deneb.enyo.de
Sun Aug 14 10:47:58 UTC 2016

* Anand Buddhdev:

> Thanks for this. Both Knot and NSD have code to use SO_REUSEPORT. In
> NSD, it can be turned on or off in the configuration, and so I'm testing
> both modes. NSD with SO_REUSEPORT performs *much* better.

Why is this so?  Does NSD use I/O multiplexing?

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