filename: 50000
hash function: abcdef
total buckets:       131072
total tuples:        1000020 (762.95%)
used buckets:        80909 (61.73%)
maximum list length: 20
average list length: 12.36
hash cost per tuple: 44 cyc, 88 ns, 11 Mhz on 498 Mhz CPU (INNER)
Count	Length	CT
19093	20	38.19%
61816	10	100.00%
50163	0	100.00%