Sample graphs: rt, rt_ab, rt_ab2, rt_new, abcd64, hash size 8191
Sample input: hash size 8191, 50000 clients
Sample input: hash size 8191, 10000 clients
Sample input: hash size 8191, 1000 clients
Sample input: hash size 8191, 100 clients
Sample input: hash size 8191, 1 clients