Hi. At tuenti, we have found a performance degradation on UDP that can be solved using a range of ports instead of a single one.
More info on the problem and the solution can be found here: http://blog.tuenti.com/dev/using-udp-in-memcached/ And the patch with the implementation: https://github.com/tuenti/memcached-tuenti-multiport/commit/50736adb879b687b59918bac2559e3a99116141b We'd like that patch to be included, since it's very little invasive and the performance gain is huge. Regards, Jaime. -- Jaime Medrano Senior Backend Engineer @ Tuenti http://www.tuenti.com
