dmwm/T0 — pull request #4098 by hufnagel (2014-10-21 17:06:24+00:00)
Title: put a rate limit on express processing

Express goal is a low latency processing. If the rate is too high this goal is not achievable and worse, it can completely clog the system also for lower rate data.

Add a rate limit, above which a lumi will not be processed at all. The limit is configurable, default is 1000Hz.