forked from rurban/smhasher
-
Notifications
You must be signed in to change notification settings - Fork 10
/
Spooky32
1064 lines (899 loc) · 67.3 KB
/
Spooky32
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
-------------------------------------------------------------------------------
--- Testing Spooky32 "Bob Jenkins' SpookyHash, 32-bit result" GOOD
[[[ Sanity Tests ]]]
Verification value 0x3F798BBB ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 3.336 bytes/cycle - 9543.53 MiB/sec @ 3 ghz
Alignment 6 - 3.336 bytes/cycle - 9545.22 MiB/sec @ 3 ghz
Alignment 5 - 3.336 bytes/cycle - 9545.31 MiB/sec @ 3 ghz
Alignment 4 - 3.337 bytes/cycle - 9546.54 MiB/sec @ 3 ghz
Alignment 3 - 3.337 bytes/cycle - 9545.88 MiB/sec @ 3 ghz
Alignment 2 - 3.338 bytes/cycle - 9549.47 MiB/sec @ 3 ghz
Alignment 1 - 3.336 bytes/cycle - 9544.46 MiB/sec @ 3 ghz
Alignment 0 - 3.405 bytes/cycle - 9742.82 MiB/sec @ 3 ghz
Average - 3.345 bytes/cycle - 9570.40 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 49.04 cycles/hash
Small key speed test - 2-byte keys - 51.07 cycles/hash
Small key speed test - 3-byte keys - 51.78 cycles/hash
Small key speed test - 4-byte keys - 49.02 cycles/hash
Small key speed test - 5-byte keys - 50.00 cycles/hash
Small key speed test - 6-byte keys - 50.74 cycles/hash
Small key speed test - 7-byte keys - 50.96 cycles/hash
Small key speed test - 8-byte keys - 58.81 cycles/hash
Small key speed test - 9-byte keys - 57.94 cycles/hash
Small key speed test - 10-byte keys - 58.97 cycles/hash
Small key speed test - 11-byte keys - 58.91 cycles/hash
Small key speed test - 12-byte keys - 57.96 cycles/hash
Small key speed test - 13-byte keys - 58.96 cycles/hash
Small key speed test - 14-byte keys - 58.95 cycles/hash
Small key speed test - 15-byte keys - 58.99 cycles/hash
Small key speed test - 16-byte keys - 85.17 cycles/hash
Small key speed test - 17-byte keys - 84.86 cycles/hash
Small key speed test - 18-byte keys - 83.97 cycles/hash
Small key speed test - 19-byte keys - 85.72 cycles/hash
Small key speed test - 20-byte keys - 84.77 cycles/hash
Small key speed test - 21-byte keys - 83.98 cycles/hash
Small key speed test - 22-byte keys - 86.84 cycles/hash
Small key speed test - 23-byte keys - 87.21 cycles/hash
Small key speed test - 24-byte keys - 83.97 cycles/hash
Small key speed test - 25-byte keys - 84.98 cycles/hash
Small key speed test - 26-byte keys - 84.00 cycles/hash
Small key speed test - 27-byte keys - 82.98 cycles/hash
Small key speed test - 28-byte keys - 84.97 cycles/hash
Small key speed test - 29-byte keys - 83.97 cycles/hash
Small key speed test - 30-byte keys - 83.97 cycles/hash
Small key speed test - 31-byte keys - 84.91 cycles/hash
Average 70.270 cycles/hash
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 526.494 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 353.851 cycles/op (7.8 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 411.963 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 222.957 cycles/op (5.5 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.600000%
Testing 32-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.609333%
Testing 40-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.599333%
Testing 48-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.720667%
Testing 56-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.638000%
Testing 64-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.610667%
Testing 72-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.676000%
Testing 80-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.652000%
Testing 96-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.666667%
Testing 112-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.696000%
Testing 128-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.682667%
Testing 160-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.736667%
Testing 512-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.750667%
Testing 1024-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.818000%
[[[ Keyset 'Sparse' Tests ]]]
Keyset 'Sparse' - 16-bit keys with up to 9 bits set - 50643 keys
Testing collisions ( 32-bit) - Expected 0.6, actual 0 (0.00x)
Testing collisions (high 19-26 bits) - Worst is 25 bits: 39/76 (0.51x)
Testing collisions (high 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (high 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing collisions (low 19-26 bits) - Worst is 21 bits: 599/1222 (0.49x)
Testing collisions (low 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (low 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing distribution - Worst bias is the 13-bit window at bit 15 - 0.352%
Keyset 'Sparse' - 24-bit keys with up to 8 bits set - 1271626 keys
Testing collisions ( 32-bit) - Expected 376.5, actual 184 (0.49x)
Testing collisions (high 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 17 - 0.054%
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 32-bit) - Expected 4746.0, actual 2428 (0.51x)
Testing collisions (high 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.065%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 32-bit) - Expected 4923.4, actual 2404 (0.49x)
Testing collisions (high 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 30 - 0.061%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 32-bit) - Expected 46927.3, actual 23848 (0.51x)
Testing collisions (high 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.025%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 32-bit) - Expected 4139.3, actual 1972 (0.48x)
Testing collisions (high 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 0.029%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 32-bit) - Expected 16053.7, actual 8075 (0.50x)
Testing collisions (high 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 27 - 0.026%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 32-bit) - Expected 52965.5, actual 26628 (0.50x)
Testing collisions (high 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 6 - 0.014%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 32-bit) - Expected 2802.7, actual 1332 (0.48x)
Testing collisions (high 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 11 - 0.066%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 32-bit) - Expected 169446.5, actual 84885 (0.50x)
Testing collisions (high 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.014%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 32-bit) - Expected 1820.7, actual 909 (0.50x)
Testing collisions (high 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 4 - 0.063%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 32-bit) - Expected 116512.9, actual 58228 (0.50x)
Testing collisions (high 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.010%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 32-bit) - Expected 64.1, actual 43 (0.67x)
Testing collisions (high 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 15 - 0.084%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 32-bit) - Expected 1025.0, actual 497 (0.48x)
Testing collisions (high 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.074%
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 1337.5, actual 673 (0.50x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 13 - 0.050%
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 1337.5, actual 652 (0.49x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.034%
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 32-bit) - Expected 34678.6, actual 17419 (0.50x)
Testing collisions (high 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 29 - 0.018%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8158 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 12 - 0.031%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8158 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.043%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8046 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.038%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8130 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.055%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8178 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 30 - 0.025%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8183 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 5 - 0.038%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8176 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.033%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8239 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.031%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8105 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.037%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8285 (0.51x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.040%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8057 (0.49x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.034%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 16384.0, actual 8353 (0.51x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.039%
[[[ Keyset 'Window' Tests ]]]
Keyset 'Window' - 72-bit key, 20-bit window - 72 tests, 1048576 keys per test
Window at 0 - Testing collisions ( 32-bit) - Expected 256.0, actual 113 (0.44x)
Window at 1 - Testing collisions ( 32-bit) - Expected 256.0, actual 127 (0.50x)
Window at 2 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 3 - Testing collisions ( 32-bit) - Expected 256.0, actual 109 (0.43x)
Window at 4 - Testing collisions ( 32-bit) - Expected 256.0, actual 114 (0.45x)
Window at 5 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 6 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 7 - Testing collisions ( 32-bit) - Expected 256.0, actual 145 (0.57x)
Window at 8 - Testing collisions ( 32-bit) - Expected 256.0, actual 137 (0.54x)
Window at 9 - Testing collisions ( 32-bit) - Expected 256.0, actual 142 (0.55x)
Window at 10 - Testing collisions ( 32-bit) - Expected 256.0, actual 119 (0.46x)
Window at 11 - Testing collisions ( 32-bit) - Expected 256.0, actual 131 (0.51x)
Window at 12 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 13 - Testing collisions ( 32-bit) - Expected 256.0, actual 125 (0.49x)
Window at 14 - Testing collisions ( 32-bit) - Expected 256.0, actual 127 (0.50x)
Window at 15 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
Window at 16 - Testing collisions ( 32-bit) - Expected 256.0, actual 114 (0.45x)
Window at 17 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 18 - Testing collisions ( 32-bit) - Expected 256.0, actual 138 (0.54x)
Window at 19 - Testing collisions ( 32-bit) - Expected 256.0, actual 150 (0.59x)
Window at 20 - Testing collisions ( 32-bit) - Expected 256.0, actual 120 (0.47x)
Window at 21 - Testing collisions ( 32-bit) - Expected 256.0, actual 127 (0.50x)
Window at 22 - Testing collisions ( 32-bit) - Expected 256.0, actual 112 (0.44x)
Window at 23 - Testing collisions ( 32-bit) - Expected 256.0, actual 120 (0.47x)
Window at 24 - Testing collisions ( 32-bit) - Expected 256.0, actual 119 (0.46x)
Window at 25 - Testing collisions ( 32-bit) - Expected 256.0, actual 119 (0.46x)
Window at 26 - Testing collisions ( 32-bit) - Expected 256.0, actual 122 (0.48x)
Window at 27 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 28 - Testing collisions ( 32-bit) - Expected 256.0, actual 105 (0.41x)
Window at 29 - Testing collisions ( 32-bit) - Expected 256.0, actual 119 (0.46x)
Window at 30 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 31 - Testing collisions ( 32-bit) - Expected 256.0, actual 132 (0.52x)
Window at 32 - Testing collisions ( 32-bit) - Expected 256.0, actual 144 (0.56x)
Window at 33 - Testing collisions ( 32-bit) - Expected 256.0, actual 175 (0.68x)
Window at 34 - Testing collisions ( 32-bit) - Expected 256.0, actual 159 (0.62x)
Window at 35 - Testing collisions ( 32-bit) - Expected 256.0, actual 142 (0.55x)
Window at 36 - Testing collisions ( 32-bit) - Expected 256.0, actual 123 (0.48x)
Window at 37 - Testing collisions ( 32-bit) - Expected 256.0, actual 152 (0.59x)
Window at 38 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 39 - Testing collisions ( 32-bit) - Expected 256.0, actual 118 (0.46x)
Window at 40 - Testing collisions ( 32-bit) - Expected 256.0, actual 140 (0.55x)
Window at 41 - Testing collisions ( 32-bit) - Expected 256.0, actual 111 (0.43x)
Window at 42 - Testing collisions ( 32-bit) - Expected 256.0, actual 129 (0.50x)
Window at 43 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 44 - Testing collisions ( 32-bit) - Expected 256.0, actual 130 (0.51x)
Window at 45 - Testing collisions ( 32-bit) - Expected 256.0, actual 132 (0.52x)
Window at 46 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 47 - Testing collisions ( 32-bit) - Expected 256.0, actual 127 (0.50x)
Window at 48 - Testing collisions ( 32-bit) - Expected 256.0, actual 154 (0.60x)
Window at 49 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 50 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 51 - Testing collisions ( 32-bit) - Expected 256.0, actual 136 (0.53x)
Window at 52 - Testing collisions ( 32-bit) - Expected 256.0, actual 129 (0.50x)
Window at 53 - Testing collisions ( 32-bit) - Expected 256.0, actual 131 (0.51x)
Window at 54 - Testing collisions ( 32-bit) - Expected 256.0, actual 142 (0.55x)
Window at 55 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 56 - Testing collisions ( 32-bit) - Expected 256.0, actual 150 (0.59x)
Window at 57 - Testing collisions ( 32-bit) - Expected 256.0, actual 129 (0.50x)
Window at 58 - Testing collisions ( 32-bit) - Expected 256.0, actual 116 (0.45x)
Window at 59 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 60 - Testing collisions ( 32-bit) - Expected 256.0, actual 141 (0.55x)
Window at 61 - Testing collisions ( 32-bit) - Expected 256.0, actual 139 (0.54x)
Window at 62 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 63 - Testing collisions ( 32-bit) - Expected 256.0, actual 117 (0.46x)
Window at 64 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 65 - Testing collisions ( 32-bit) - Expected 256.0, actual 126 (0.49x)
Window at 66 - Testing collisions ( 32-bit) - Expected 256.0, actual 135 (0.53x)
Window at 67 - Testing collisions ( 32-bit) - Expected 256.0, actual 144 (0.56x)
Window at 68 - Testing collisions ( 32-bit) - Expected 256.0, actual 134 (0.52x)
Window at 69 - Testing collisions ( 32-bit) - Expected 256.0, actual 124 (0.48x)
Window at 70 - Testing collisions ( 32-bit) - Expected 256.0, actual 135 (0.53x)
Window at 71 - Testing collisions ( 32-bit) - Expected 256.0, actual 128 (0.50x)
Window at 72 - Testing collisions ( 32-bit) - Expected 256.0, actual 113 (0.44x)
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 4 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 122 (0.52x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 15 - 0.108%
Keyset 'Cyclic' - 8 cycles of 5 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 117 (0.50x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 1 - 0.112%
Keyset 'Cyclic' - 8 cycles of 6 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 121 (0.52x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 29 - 0.087%
Keyset 'Cyclic' - 8 cycles of 7 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 141 (0.61x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 21 - 0.109%
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 119 (0.51x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 11 - 0.167%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 232.8, actual 125 (0.54x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 20 - 0.088%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 32-bit) - Expected 99.1, actual 53 (0.53x)
Testing collisions (high 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 15 - 0.105%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 32-bit) - Expected 6969.1, actual 3539 (0.51x)
Testing collisions (high 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 12 - 0.055%
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 32-bit) - Expected 80695.5, actual 40347 (0.50x)
Testing collisions (high 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.018%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 32-bit) - Expected 455926.3, actual 227116 (0.50x)
Testing collisions (high 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.007%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 32-bit) - Expected 1743569.4, actual 865956 (0.50x)
Testing collisions (high 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.003%
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 32-bit) - Expected 5213138.1, actual 2575084 (0.49x)
Testing collisions (high 12-bit) - Expected 149633745.0, actual 149629649 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 149633745.0, actual 149633489 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 149633745.0, actual 149629649 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 149633745.0, actual 149633489 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.002%
[[[ 'MomentChi2' Tests ]]]
Running 1st unseeded MomentChi2 for the low 32bits/step 3 ... 1391304.565821 - 1030.883965
Running 2nd seeded MomentChi2 for the low 32bits/step 3 ... 1391274.252912 - 1030.855407
KeySeedMomentChi2: 0.445678 PASS
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25118 (0.49x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 0.013%
Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25431 (0.50x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.022%
Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 50836.3, actual 25406 (0.50x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 0.012%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 32-bit) - Expected 9.8, actual 4 (0.41x)
Testing collisions (high 21-30 bits) - Worst is 28 bits: 84/156 (0.54x)
Testing collisions (high 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (high 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing collisions (low 21-30 bits) - Worst is 25 bits: 626/1249 (0.50x)
Testing collisions (low 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (low 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing distribution - Worst bias is the 15-bit window at bit 19 - 0.245%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 32-bit) - Expected 5820.8, actual 2858 (0.49x)
Testing collisions (high 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 21 - 0.037%
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 32 bit hashes.
1000 reps, 8303632000 total tests, expecting 1.93 random collisions..........
4 total collisions, of which 4 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 32 bit hashes.
1000 reps, 11017632000 total tests, expecting 2.57 random collisions..........
1 total collisions, of which 1 single collisions were ignored
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 32 bit hashes.
1000 reps, 2796416000 total tests, expecting 0.65 random collisions..........
0 total collisions, of which 0 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 32-bit) - Expected 1024.0, actual 538 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 1
Testing collisions ( 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 2
Testing collisions ( 32-bit) - Expected 1024.0, actual 488 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 3
Testing collisions ( 32-bit) - Expected 1024.0, actual 539 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 4
Testing collisions ( 32-bit) - Expected 1024.0, actual 523 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 5
Testing collisions ( 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 6
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 7
Testing collisions ( 32-bit) - Expected 1024.0, actual 478 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 8
Testing collisions ( 32-bit) - Expected 1024.0, actual 543 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 9
Testing collisions ( 32-bit) - Expected 1024.0, actual 522 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 10
Testing collisions ( 32-bit) - Expected 1024.0, actual 500 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 11
Testing collisions ( 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 12
Testing collisions ( 32-bit) - Expected 1024.0, actual 480 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 13
Testing collisions ( 32-bit) - Expected 1024.0, actual 427 (0.42x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 14
Testing collisions ( 32-bit) - Expected 1024.0, actual 482 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 15
Testing collisions ( 32-bit) - Expected 1024.0, actual 521 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 16
Testing collisions ( 32-bit) - Expected 1024.0, actual 499 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 17
Testing collisions ( 32-bit) - Expected 1024.0, actual 484 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 18
Testing collisions ( 32-bit) - Expected 1024.0, actual 500 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 19
Testing collisions ( 32-bit) - Expected 1024.0, actual 515 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 20
Testing collisions ( 32-bit) - Expected 1024.0, actual 560 (0.55x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 21
Testing collisions ( 32-bit) - Expected 1024.0, actual 523 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 22
Testing collisions ( 32-bit) - Expected 1024.0, actual 534 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 23
Testing collisions ( 32-bit) - Expected 1024.0, actual 537 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 24
Testing collisions ( 32-bit) - Expected 1024.0, actual 498 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 25
Testing collisions ( 32-bit) - Expected 1024.0, actual 483 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 26
Testing collisions ( 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 27
Testing collisions ( 32-bit) - Expected 1024.0, actual 526 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 28
Testing collisions ( 32-bit) - Expected 1024.0, actual 532 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 29
Testing collisions ( 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 30
Testing collisions ( 32-bit) - Expected 1024.0, actual 528 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 31
Testing collisions ( 32-bit) - Expected 1024.0, actual 486 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 32
Testing collisions ( 32-bit) - Expected 1024.0, actual 513 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 33
Testing collisions ( 32-bit) - Expected 1024.0, actual 505 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 34
Testing collisions ( 32-bit) - Expected 1024.0, actual 495 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 35
Testing collisions ( 32-bit) - Expected 1024.0, actual 516 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 36
Testing collisions ( 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 37
Testing collisions ( 32-bit) - Expected 1024.0, actual 507 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 38
Testing collisions ( 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 39
Testing collisions ( 32-bit) - Expected 1024.0, actual 515 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 40
Testing collisions ( 32-bit) - Expected 1024.0, actual 495 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 41
Testing collisions ( 32-bit) - Expected 1024.0, actual 555 (0.54x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 42
Testing collisions ( 32-bit) - Expected 1024.0, actual 539 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 43
Testing collisions ( 32-bit) - Expected 1024.0, actual 513 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 44
Testing collisions ( 32-bit) - Expected 1024.0, actual 467 (0.46x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 45
Testing collisions ( 32-bit) - Expected 1024.0, actual 506 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 46
Testing collisions ( 32-bit) - Expected 1024.0, actual 509 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 47
Testing collisions ( 32-bit) - Expected 1024.0, actual 498 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 48
Testing collisions ( 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 49
Testing collisions ( 32-bit) - Expected 1024.0, actual 494 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 50
Testing collisions ( 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 51
Testing collisions ( 32-bit) - Expected 1024.0, actual 522 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 52
Testing collisions ( 32-bit) - Expected 1024.0, actual 506 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 53
Testing collisions ( 32-bit) - Expected 1024.0, actual 476 (0.46x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 54
Testing collisions ( 32-bit) - Expected 1024.0, actual 489 (0.48x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 55
Testing collisions ( 32-bit) - Expected 1024.0, actual 486 (0.47x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 56
Testing collisions ( 32-bit) - Expected 1024.0, actual 536 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)