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Created Dec 04, 2018 by Francis Dupont@fdupontDeveloper

Measure kernel UDP socket queue drops

A question for QA: measure the number of packets dropped by kernel when the UDP socket queue is full.

On BSDs the value is given by "netstat -s" in the "dropped due to full socket buffers" count. I don't know for Linux...

Another way is to count received packets in the receiver loop (thread for ring).

I expect to get a low or zero number of kernel dropped packets with a receiver thread/ring.

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