Test of the TallyStatsBySource class. Instantiate a bunch of EntityServers
with the TallyStatsBySource instance listening for the timeInSystem state. It
should separate each when output:
EntityServer.3
serviceTime = Gamma (1.300, 1.200)
numberServers = 1
117308 0.000 25.172 2.727 6.251 2.500
EntityServer.2
serviceTime = Gamma (1.100, 1.200)
numberServers = 1
117308 0.000 25.699 2.126 4.271 2.067
EntityServer.5
serviceTime = Gamma (1.700, 1.200)
numberServers = 1
117308 0.001 48.679 4.434 15.305 3.912
EntityServer.4
serviceTime = Gamma (1.500, 1.200)
numberServers = 1
117308 0.002 36.182 3.483 9.642 3.105
EntityServer.6
serviceTime = Gamma (1.900, 1.200)
numberServers = 1
117307 0.003 51.051 5.779 25.809 5.080