filename: 500
hash function: abcd
total buckets:       131072
total tuples:        10020 (7.64%)
used buckets:        693 (0.53%)
maximum list length: 40
average list length: 14.46
hash cost per tuple: 43 cyc, 86 ns, 12 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
64	40	25.55%
117	20	48.90%
512	10	100.00%
130379	0	100.00%