Archived tweet #11537 from the @leastfixedpoint Twitter Archive

@eugeneia_ 10^6 actors in a ring. Each actor sends a hopcount, initially zero, to its neighbour. When hopcount -> 1000, the ring terminates; so 10^9 messages. Takes ~20sec on my 48core machine :-) I'll play with other topologies... and yes, eventually a writeup for sure!