I have been running a piaware only config on an RPi3 for about a week now and have been having fairly consistent messages/sec rates as compared to the number of aircraft tracked and per time of day.
I loaded a Flightradar24 feeder last night and empirically the msg/sec rate has seemed lower. I will not know for certain for a few more days of data collection, but I was wondering if adding multiple feeders to the same piaware system would adversely affect the message rate and is there a better way to collect metrics to confirm or deny my assumptions regarding lower message rates?