M/M/∞ queue (source code)

= M/M/∞ queue
{c}
{wiki}

= M-M-infinity queue
{c}
{synonym}

An $M/M/\infty$ queue has <Poisson process>[Poisson] arrivals of rate $\lambda$, <independent random variables>[independent] exponential service times of rate $\mu$, and infinitely many servers. Its occupancy is a <birth-death process> with birth rate $\lambda$ and death rate $n\mu$ in state $n$.