Sample graphs: abcd-1, abcd-2, abcd-3, abcd-4, hash size 131071
Sample input: hash size 131071, 50000 clients
Sample input: hash size 131071, 10000 clients
Sample input: hash size 131071, 1000 clients
Sample input: hash size 131071, 100 clients
Sample input: hash size 131071, 1 clients