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SMHasher_MuseAir-BFast_--extra.txt
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SMHasher_MuseAir-BFast_--extra.txt
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-------------------------------------------------------------------------------
--- Testing MuseAir-BFast "MuseAir hash BFast variant v0.2 @ 64-bit output" GOOD
[[[ Sanity Tests ]]]
Verification value 0x98CDFE3E ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 5.897 bytes/cycle - 16870.94 MiB/sec @ 3 ghz
Alignment 6 - 5.924 bytes/cycle - 16947.31 MiB/sec @ 3 ghz
Alignment 5 - 5.923 bytes/cycle - 16945.69 MiB/sec @ 3 ghz
Alignment 4 - 5.932 bytes/cycle - 16971.12 MiB/sec @ 3 ghz
Alignment 3 - 5.924 bytes/cycle - 16947.44 MiB/sec @ 3 ghz
Alignment 2 - 5.924 bytes/cycle - 16947.66 MiB/sec @ 3 ghz
Alignment 1 - 5.924 bytes/cycle - 16947.58 MiB/sec @ 3 ghz
Alignment 0 - 6.398 bytes/cycle - 18306.02 MiB/sec @ 3 ghz
Average - 5.981 bytes/cycle - 17110.47 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 17.00 cycles/hash
Small key speed test - 2-byte keys - 17.00 cycles/hash
Small key speed test - 3-byte keys - 17.00 cycles/hash
Small key speed test - 4-byte keys - 18.00 cycles/hash
Small key speed test - 5-byte keys - 18.00 cycles/hash
Small key speed test - 6-byte keys - 18.00 cycles/hash
Small key speed test - 7-byte keys - 18.00 cycles/hash
Small key speed test - 8-byte keys - 18.00 cycles/hash
Small key speed test - 9-byte keys - 18.00 cycles/hash
Small key speed test - 10-byte keys - 18.00 cycles/hash
Small key speed test - 11-byte keys - 18.00 cycles/hash
Small key speed test - 12-byte keys - 18.00 cycles/hash
Small key speed test - 13-byte keys - 18.86 cycles/hash
Small key speed test - 14-byte keys - 18.88 cycles/hash
Small key speed test - 15-byte keys - 18.89 cycles/hash
Small key speed test - 16-byte keys - 18.00 cycles/hash
Small key speed test - 17-byte keys - 23.09 cycles/hash
Small key speed test - 18-byte keys - 22.98 cycles/hash
Small key speed test - 19-byte keys - 22.98 cycles/hash
Small key speed test - 20-byte keys - 22.00 cycles/hash
Small key speed test - 21-byte keys - 22.00 cycles/hash
Small key speed test - 22-byte keys - 22.11 cycles/hash
Small key speed test - 23-byte keys - 22.00 cycles/hash
Small key speed test - 24-byte keys - 36.09 cycles/hash
Small key speed test - 25-byte keys - 36.12 cycles/hash
Small key speed test - 26-byte keys - 36.12 cycles/hash
Small key speed test - 27-byte keys - 36.10 cycles/hash
Small key speed test - 28-byte keys - 34.62 cycles/hash
Small key speed test - 29-byte keys - 34.65 cycles/hash
Small key speed test - 30-byte keys - 34.68 cycles/hash
Small key speed test - 31-byte keys - 35.14 cycles/hash
Average 23.494 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 347.451 cycles/op (104334 inserts, 1% deletions)
Running std HashMapTest: 139.022 cycles/op (1.4 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 356.830 cycles/op (104334 inserts, 1% deletions)
Running fast HashMapTest: 113.278 cycles/op (1.0 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.599333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.692667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.790000%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.679333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.648667%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.682667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.645333%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.814000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.661333%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.679333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.792000%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.726000%
Testing 192-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.756000%
Testing 224-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.822667%
Testing 256-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.736000%
Testing 320-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.804667%
Testing 384-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.755333%
Testing 448-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.792000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.836667%
Testing 640-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.850667%
Testing 768-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.753333%
Testing 896-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.779333%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.763333%
Testing 1280-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.817333%
Testing 1536-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.871333%
[[[ Keyset 'Sparse' Tests ]]]
Keyset 'Sparse' - 16-bit keys with up to 9 bits set - 50643 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 0.3, actual 2 (6.70x) (2) !!!!!
Testing collisions (high 19-25 bits) - Worst is 25 bits: 45/38 (1.18x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 24 bits: 84/76 (1.10x)
Testing distribution - Worst bias is the 13-bit window at bit 36 - 0.523%
Keyset 'Sparse' - 24-bit keys with up to 8 bits set - 1271626 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 188.2, actual 200 (1.06x) (12)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 52/47 (1.10x)
Testing collisions (low 32-bit) - Expected 188.2, actual 187 (0.99x) (-1)
Testing collisions (low 24-35 bits) - Worst is 24 bits: 46899/46996 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 27 - 0.110%
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2372.2, actual 2325 (0.98x) (-47)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 43/37 (1.16x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2372 (1.00x)
Testing collisions (low 25-38 bits) - Worst is 26 bits: 149526/148523 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 11 - 0.042%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2460.8, actual 2391 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 630/615 (1.02x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2452 (1.00x) (-8)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 40/38 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 25 - 0.053%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 23437.8, actual 23263 (0.99x) (-174)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 47/45 (1.03x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23451 (1.00x) (14)
Testing collisions (low 27-42 bits) - Worst is 27 bits: 725829/725048 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 44 - 0.027%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2069.0, actual 2029 (0.98x) (-39)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 143/129 (1.11x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2094 (1.01x) (26)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 72/64 (1.11x)
Testing distribution - Worst bias is the 19-bit window at bit 28 - 0.062%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8021.7, actual 7848 (0.98x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 33/31 (1.05x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 7941 (0.99x) (-80)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1006/1003 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.047%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 26451.8, actual 26462 (1.00x) (11)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 59/51 (1.14x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26882 (1.02x) (431)
Testing collisions (low 27-42 bits) - Worst is 34 bits: 6847/6618 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 35 - 0.018%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1401.0, actual 1330 (0.95x)
Testing collisions (high 25-38 bits) - Worst is 30 bits: 5690/5599 (1.02x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1414 (1.01x) (14)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 26/21 (1.19x)
Testing distribution - Worst bias is the 19-bit window at bit 24 - 0.073%
Keyset 'Sparse' - 112-bit keys with up to 4 bits set - 6445069 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4833.3, actual 4719 (0.98x)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 47/37 (1.24x)
Testing collisions (low 32-bit) - Expected 4833.3, actual 4800 (0.99x) (-33)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 47/37 (1.24x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.052%
Keyset 'Sparse' - 128-bit keys with up to 4 bits set - 11017633 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 14119.4, actual 14305 (1.01x) (186)
Testing collisions (high 27-41 bits) - Worst is 37 bits: 467/441 (1.06x)
Testing collisions (low 32-bit) - Expected 14119.4, actual 14025 (0.99x) (-94)
Testing collisions (low 27-41 bits) - Worst is 40 bits: 64/55 (1.16x)
Testing distribution - Worst bias is the 19-bit window at bit 45 - 0.022%
Keyset 'Sparse' - 144-bit keys with up to 4 bits set - 17676661 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 36325.8, actual 35898 (0.99x) (-427)
Testing collisions (high 27-42 bits) - Worst is 27 bits: 1114265/1114558 (1.00x)
Testing collisions (low 32-bit) - Expected 36325.8, actual 36259 (1.00x) (-66)
Testing collisions (low 27-42 bits) - Worst is 34 bits: 9143/9090 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.017%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 84546.1, actual 84735 (1.00x) (189)
Testing collisions (high 28-44 bits) - Worst is 41 bits: 189/165 (1.14x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84828 (1.00x) (282)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 24/20 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 45 - 0.013%
Keyset 'Sparse' - 192-bit keys with up to 4 bits set - 56050289 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 364148.6, actual 363792 (1.00x) (-356)
Testing collisions (high 29-46 bits) - Worst is 46 bits: 31/22 (1.39x)
Testing collisions (low 32-bit) - Expected 364148.6, actual 365035 (1.00x) (887)
Testing collisions (low 29-46 bits) - Worst is 42 bits: 368/357 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.007%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 910.2, actual 868 (0.95x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 61/56 (1.07x)
Testing collisions (low 32-bit) - Expected 910.2, actual 926 (1.02x) (16)
Testing collisions (low 25-37 bits) - Worst is 32 bits: 926/910 (1.02x)
Testing distribution - Worst bias is the 19-bit window at bit 49 - 0.089%
Keyset 'Sparse' - 288-bit keys with up to 3 bits set - 3981553 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1844.9, actual 1827 (0.99x) (-17)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 119/115 (1.03x)
Testing collisions (low 32-bit) - Expected 1844.9, actual 1822 (0.99x) (-22)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 34/28 (1.18x)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.074%
Keyset 'Sparse' - 320-bit keys with up to 3 bits set - 5461601 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 3471.1, actual 3483 (1.00x) (12)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 33/27 (1.22x)
Testing collisions (low 32-bit) - Expected 3471.1, actual 3494 (1.01x) (23)
Testing collisions (low 26-39 bits) - Worst is 32 bits: 3494/3471 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.064%
Keyset 'Sparse' - 384-bit keys with up to 3 bits set - 9437505 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 10361.1, actual 10418 (1.01x) (57)
Testing collisions (high 26-41 bits) - Worst is 38 bits: 190/162 (1.17x)
Testing collisions (low 32-bit) - Expected 10361.1, actual 10261 (0.99x) (-100)
Testing collisions (low 26-41 bits) - Worst is 39 bits: 91/81 (1.12x)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 0.041%
Keyset 'Sparse' - 448-bit keys with up to 3 bits set - 14986273 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 26115.1, actual 26224 (1.00x) (109)
Testing collisions (high 27-42 bits) - Worst is 34 bits: 6639/6534 (1.02x)
Testing collisions (low 32-bit) - Expected 26115.1, actual 26060 (1.00x) (-55)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 60/51 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 54 - 0.018%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 58155.4, actual 58135 (1.00x) (-20)
Testing collisions (high 28-43 bits) - Worst is 40 bits: 247/227 (1.09x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58139 (1.00x) (-16)
Testing collisions (low 28-43 bits) - Worst is 43 bits: 30/28 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.013%
Keyset 'Sparse' - 640-bit keys with up to 3 bits set - 43691201 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 221476.0, actual 221695 (1.00x) (219)
Testing collisions (high 29-45 bits) - Worst is 36 bits: 14017/13886 (1.01x)
Testing collisions (low 32-bit) - Expected 221476.0, actual 222038 (1.00x) (562)
Testing collisions (low 29-45 bits) - Worst is 44 bits: 66/54 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.007%
Keyset 'Sparse' - 768-bit keys with up to 3 bits set - 75498113 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 659692.2, actual 658757 (1.00x) (-935)
Testing collisions (high 29-47 bits) - Worst is 45 bits: 109/81 (1.35x)
Testing collisions (low 32-bit) - Expected 659692.2, actual 660069 (1.00x) (377)
Testing collisions (low 29-47 bits) - Worst is 42 bits: 658/648 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 9 - 0.005%
Keyset 'Sparse' - 896-bit keys with up to 2 bits set - 401857 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 18.8, actual 21 (1.12x) (3)
Testing collisions (high 22-31 bits) - Worst is 31 bits: 41/37 (1.09x)
Testing collisions (low 32-bit) - Expected 18.8, actual 21 (1.12x) (3)
Testing collisions (low 22-31 bits) - Worst is 31 bits: 45/37 (1.20x)
Testing distribution - Worst bias is the 16-bit window at bit 55 - 0.241%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32.1, actual 19 (0.59x)
Testing collisions (high 22-32 bits) - Worst is 22 bits: 31562/31504 (1.00x)
Testing collisions (low 32-bit) - Expected 32.1, actual 25 (0.78x)
Testing collisions (low 22-32 bits) - Worst is 24 bits: 8209/8123 (1.01x)
Testing distribution - Worst bias is the 16-bit window at bit 4 - 0.200%
Keyset 'Sparse' - 1280-bit keys with up to 2 bits set - 819841 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 78.2, actual 63 (0.81x)
Testing collisions (high 23-33 bits) - Worst is 23 bits: 38799/38788 (1.00x)
Testing collisions (low 32-bit) - Expected 78.2, actual 75 (0.96x)
Testing collisions (low 23-33 bits) - Worst is 28 bits: 1281/1250 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 62 - 0.097%
Keyset 'Sparse' - 1536-bit keys with up to 2 bits set - 1180417 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 162.2, actual 181 (1.12x) (19)
Testing collisions (high 23-35 bits) - Worst is 34 bits: 46/40 (1.13x)
Testing collisions (low 32-bit) - Expected 162.2, actual 196 (1.21x) (34)
Testing collisions (low 23-35 bits) - Worst is 32 bits: 196/162 (1.21x)
Testing distribution - Worst bias is the 17-bit window at bit 49 - 0.088%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 512.4, actual 489 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 133/128 (1.04x)
Testing collisions (low 32-bit) - Expected 512.4, actual 476 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 71/64 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.077%
Keyset 'Sparse' - 3072-bit keys with up to 2 bits set - 4720129 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2592.7, actual 2539 (0.98x)
Testing collisions (high 25-39 bits) - Worst is 37 bits: 99/81 (1.22x)
Testing collisions (low 32-bit) - Expected 2592.7, actual 2542 (0.98x) (-50)
Testing collisions (low 25-39 bits) - Worst is 36 bits: 175/162 (1.08x)
Testing distribution - Worst bias is the 19-bit window at bit 44 - 0.054%
Keyset 'Sparse' - 4096-bit keys with up to 2 bits set - 8390657 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8190.7, actual 8229 (1.00x) (39)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 138/128 (1.08x)
Testing collisions (low 32-bit) - Expected 8190.7, actual 8325 (1.02x) (135)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 35/32 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.043%
Keyset 'Sparse' - 6144-bit keys with up to 2 bits set - 18877441 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 41424.8, actual 41358 (1.00x) (-66)
Testing collisions (high 27-43 bits) - Worst is 41 bits: 95/81 (1.17x)
Testing collisions (low 32-bit) - Expected 41424.8, actual 40882 (0.99x) (-542)
Testing collisions (low 27-43 bits) - Worst is 41 bits: 95/81 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.017%
Keyset 'Sparse' - 8192-bit keys with up to 2 bits set - 33558529 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 130763.2, actual 130574 (1.00x) (-189)
Testing collisions (high 28-44 bits) - Worst is 41 bits: 272/256 (1.06x)
Testing collisions (low 32-bit) - Expected 130763.2, actual 130611 (1.00x) (-152)
Testing collisions (low 28-44 bits) - Worst is 43 bits: 75/64 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.010%
Keyset 'Sparse' - 9992-bit keys with up to 2 bits set - 49925029 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 289045.1, actual 289200 (1.00x) (155)
Testing collisions (high 29-45 bits) - Worst is 44 bits: 80/70 (1.13x)
Testing collisions (low 32-bit) - Expected 289045.1, actual 289516 (1.00x) (471)
Testing collisions (low 29-45 bits) - Worst is 39 bits: 2307/2266 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 12 - 0.006%
*********FAIL*********
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 668.6, actual 649 (0.97x)
Testing collisions (high 24-37 bits) - Worst is 31 bits: 1363/1336 (1.02x)
Testing collisions (low 32-bit) - Expected 668.6, actual 663 (0.99x) (-5)
Testing collisions (low 24-37 bits) - Worst is 34 bits: 185/167 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.068%
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 668.6, actual 640 (0.96x)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 26/20 (1.24x)
Testing collisions (low 32-bit) - Expected 668.6, actual 649 (0.97x)
Testing collisions (low 24-37 bits) - Worst is 36 bits: 44/41 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 0 - 0.068%
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 17322.9, actual 17437 (1.01x) (115)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 72/67 (1.06x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17464 (1.01x) (142)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 150/135 (1.11x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.025%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 33026 (1.01x) (301)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32832 (1.00x) (107)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 537/511 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.015%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32700 (1.00x) (-25)
Testing collisions (high 27-42 bits) - Worst is 40 bits: 137/127 (1.07x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32598 (1.00x) (-127)
Testing collisions (low 27-42 bits) - Worst is 36 bits: 2086/2047 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.020%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32499 (0.99x) (-226)
Testing collisions (high 27-42 bits) - Worst is 27 bits: 1005431/1006216 (1.00x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 33087 (1.01x) (362)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 271/255 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.018%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32783 (1.00x) (58)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 554/511 (1.08x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32657 (1.00x) (-68)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 135/127 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.017%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32961 (1.01x) (236)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32780 (1.00x) (55)
Testing collisions (low 27-42 bits) - Worst is 36 bits: 2081/2047 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 0.015%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32708 (1.00x) (-17)
Testing collisions (high 27-42 bits) - Worst is 30 bits: 130573/130391 (1.00x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32779 (1.00x) (54)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 137/127 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.037%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32466 (0.99x) (-259)
Testing collisions (high 27-42 bits) - Worst is 27 bits: 1004364/1006216 (1.00x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32811 (1.00x) (86)
Testing collisions (low 27-42 bits) - Worst is 32 bits: 32811/32725 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.013%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32858 (1.00x) (133)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32846 (1.00x) (121)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.026%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32755 (1.00x) (30)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32638 (1.00x) (-87)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 0.020%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32867 (1.00x) (142)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 46/31 (1.44x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32811 (1.00x) (86)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 137/127 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.023%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32904 (1.01x) (179)
Testing collisions (high 27-42 bits) - Worst is 35 bits: 4225/4095 (1.03x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32757 (1.00x) (32)
Testing collisions (low 27-42 bits) - Worst is 36 bits: 2058/2047 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 59 - 0.010%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 23 blocks from a set of 2 - 16777214 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32373 (0.99x) (-352)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32648 (1.00x) (-77)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 544/511 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 40 - 0.018%
[[[ Keyset 'Window' Tests ]]]
Keyset 'Window' - 32-bit key, 25-bit window - 32 tests, 33554432 keys per test
Window at 0 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 63 - 0.011%
Window at 1 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.013%
Window at 2 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 19-bit window at bit 10 - 0.008%
Window at 3 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.009%
Window at 4 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 41 - 0.009%
Window at 5 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.010%
Window at 6 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.008%
Window at 7 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.007%
Window at 8 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.007%
Window at 9 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.012%
Window at 10 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.008%
Window at 11 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.010%
Window at 12 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.012%
Window at 13 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 40 - 0.013%
Window at 14 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 39 - 0.013%
Window at 15 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.010%
Window at 16 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 0.012%
Window at 17 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.011%
Window at 18 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 19-bit window at bit 8 - 0.011%
Window at 19 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.012%
Window at 20 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.008%
Window at 21 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 19-bit window at bit 16 - 0.007%
Window at 22 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.013%
Window at 23 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 39 - 0.007%
Window at 24 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.009%
Window at 25 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.011%
Window at 26 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.008%
Window at 27 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.011%
Window at 28 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.008%
Window at 29 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.006%
Window at 30 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.013%
Window at 31 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 0.011%
Window at 32 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 63 - 0.011%
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 100 (0.86x)
Testing collisions (high 23-34 bits) - Worst is 23 bits: 57317/57305 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 107 (0.92x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 32/29 (1.10x)
Testing distribution - Worst bias is the 17-bit window at bit 52 - 0.122%
Keyset 'Cyclic' - 8 cycles of 9 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 117 (1.01x) (1)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 37/29 (1.27x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 64/58 (1.10x)
Testing distribution - Worst bias is the 17-bit window at bit 58 - 0.096%
Keyset 'Cyclic' - 8 cycles of 10 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 103 (0.88x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3836/3716 (1.03x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 53 - 0.101%
Keyset 'Cyclic' - 8 cycles of 11 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 125 (1.07x) (9)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 125/116 (1.07x)
Testing collisions (low 32-bit) - Expected 116.4, actual 112 (0.96x)
Testing collisions (low 23-34 bits) - Worst is 29 bits: 966/930 (1.04x)
Testing distribution - Worst bias is the 17-bit window at bit 31 - 0.085%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 124 (1.07x) (8)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 42/29 (1.44x)
Testing collisions (low 32-bit) - Expected 116.4, actual 121 (1.04x) (5)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 0 - 0.155%
Keyset 'Cyclic' - 8 cycles of 16 bytes - 1000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 116.4, actual 107 (0.92x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 32/29 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 141 (1.21x) (25)
Testing collisions (low 23-34 bits) - Worst is 32 bits: 141/116 (1.21x)
Testing distribution - Worst bias is the 17-bit window at bit 18 - 0.130%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 49.6, actual 52 (1.05x) (3)
Testing collisions (high 23-33 bits) - Worst is 31 bits: 111/99 (1.12x)
Testing collisions (low 32-bit) - Expected 49.6, actual 48 (0.97x)
Testing collisions (low 23-33 bits) - Worst is 33 bits: 27/24 (1.09x)
Testing distribution - Worst bias is the 16-bit window at bit 52 - 0.122%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 3483.1, actual 3394 (0.97x)
Testing collisions (high 26-39 bits) - Worst is 35 bits: 439/435 (1.01x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3442 (0.99x) (-41)
Testing collisions (low 26-39 bits) - Worst is 31 bits: 6998/6963 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.052%
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 40289.5, actual 40188 (1.00x) (-101)
Testing collisions (high 27-42 bits) - Worst is 27 bits: 1233681/1233446 (1.00x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40429 (1.00x) (140)
Testing collisions (low 27-42 bits) - Worst is 32 bits: 40429/40289 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.012%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 227182.3, actual 226674 (1.00x) (-508)
Testing collisions (high 29-45 bits) - Worst is 44 bits: 69/55 (1.24x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227592 (1.00x) (410)
Testing collisions (low 29-45 bits) - Worst is 41 bits: 465/445 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.005%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 865959.1, actual 864460 (1.00x) (-1499)
Testing collisions (high 30-47 bits) - Worst is 46 bits: 64/53 (1.20x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 867917 (1.00x) (1958)
Testing collisions (low 30-47 bits) - Worst is 45 bits: 112/106 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.002%
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2576560.5, actual 2577018 (1.00x) (458)
Testing collisions (high 30-48 bits) - Worst is 44 bits: 674/636 (1.06x)
Testing collisions (low 32-bit) - Expected 2576560.5, actual 2579240 (1.00x) (2680)
Testing collisions (low 30-48 bits) - Worst is 43 bits: 1286/1272 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.002%
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25473 (1.00x) (84)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 208/198 (1.05x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25120 (0.99x) (-269)
Testing collisions (low 27-42 bits) - Worst is 30 bits: 101185/101207 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 5 - 0.020%
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25286 (1.00x) (-103)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 28/24 (1.13x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25440 (1.00x) (51)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 56/49 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.025%
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25382 (1.00x) (-7)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 52/49 (1.05x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25531 (1.01x) (142)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 33/24 (1.33x)
Testing distribution - Worst bias is the 20-bit window at bit 13 - 0.031%
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1862.1, actual 1853 (1.00x) (-9)
Testing collisions (high 25-38 bits) - Worst is 35 bits: 254/232 (1.09x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1750 (0.94x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 36/29 (1.24x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.061%
Keyset 'Words' - 4000000 random keys of len 6-16 from password charset
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1862.1, actual 1952 (1.05x) (90)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 137/116 (1.18x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1827 (0.98x) (-35)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 31/29 (1.07x)
Testing distribution - Worst bias is the 19-bit window at bit 47 - 0.033%
Keyset 'Words' - 104334 dict words
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1.3, actual 2 (1.58x) (1)
Testing collisions (high 20-28 bits) - Worst is 27 bits: 43/40 (1.06x)
Testing collisions (low 32-bit) - Expected 1.3, actual 3 (2.37x) (2) !
Testing collisions (low 20-28 bits) - Worst is 28 bits: 21/20 (1.04x)
Testing distribution - Worst bias is the 14-bit window at bit 6 - 0.387%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4.9, actual 8 (1.64x) (4)
Testing collisions (high 21-29 bits) - Worst is 23 bits: 2570/2479 (1.04x)
Testing collisions (low 32-bit) - Expected 4.9, actual 2 (0.41x)
Testing collisions (low 21-29 bits) - Worst is 27 bits: 170/156 (1.09x)
Testing distribution - Worst bias is the 15-bit window at bit 38 - 0.218%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2909.3, actual 3003 (1.03x) (94)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 58/45 (1.28x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2867 (0.99x) (-42)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 25/22 (1.10x)
Testing distribution - Worst bias is the 19-bit window at bit 42 - 0.038%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32580 (1.00x) (-145)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32793 (1.00x) (68)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 135/127 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.016%
Testing 16777216 coordinates (L4) :
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 33011 (1.01x) (286)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 1057/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32866 (1.00x) (141)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 287/255 (1.12x)
Testing distribution - Worst bias is the 20-bit window at bit 37 - 0.017%
Testing 16777216 coordinates (L8) :
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32725.4, actual 32786 (1.00x) (61)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 50/31 (1.56x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32450 (0.99x) (-275)
Testing collisions (low 27-42 bits) - Worst is 35 bits: 4160/4095 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.016%
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1116.2, actual 1079 (0.97x)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 9011/8914 (1.01x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1120 (1.00x) (4)
Testing collisions (low 25-37 bits) - Worst is 28 bits: 17986/17794 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 44 - 0.061%
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 64 bit hashes.
1000 reps, 8303632000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 64 bit hashes.
1000 reps, 11017632000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 64 bit hashes.
1000 reps, 2796416000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8376/8170 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 554 (1.08x) (43)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 78/63 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.094%
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 543 (1.06x) (32)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1112/1023 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 43 - 0.088%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 527/511 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 48 - 0.066%
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4150/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 541 (1.06x) (30)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 17-bit window at bit 7 - 0.072%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2103/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.070%
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 558 (1.09x) (47)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16522/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.077%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1047/1023 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 40 - 0.064%
Testing bit 7
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 274/255 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.072%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 267/255 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.093%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 71/63 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.055%
Testing bit 10
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 474 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.090%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 485 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.076%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 268/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32615/32429 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.059%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 472 (0.92x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 553 (1.08x) (42)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 43/31 (1.34x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.068%
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 468 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 126183/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 136/127 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.078%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 78/63 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 11 - 0.077%
Testing bit 16
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1040/1023 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.099%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.097%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2062/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.072%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.075%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 264/255 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.088%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 532/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1071/1023 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 0.102%
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1046/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 468 (0.91x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64087/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.078%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.077%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16391/16298 (1.01x)