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MeowHash64low.txt
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MeowHash64low.txt
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-------------------------------------------------------------------------------
--- Testing MeowHash64low "MeowHash (requires x64 AES-NI)" POOR
[[[ Sanity Tests ]]]
Verification value 0xB04AC842 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 9.806 bytes/cycle - 28054.74 MiB/sec @ 3 ghz
Alignment 6 - 9.833 bytes/cycle - 28133.33 MiB/sec @ 3 ghz
Alignment 5 - 9.893 bytes/cycle - 28302.81 MiB/sec @ 3 ghz
Alignment 4 - 9.899 bytes/cycle - 28320.98 MiB/sec @ 3 ghz
Alignment 3 - 9.836 bytes/cycle - 28140.45 MiB/sec @ 3 ghz
Alignment 2 - 9.841 bytes/cycle - 28155.28 MiB/sec @ 3 ghz
Alignment 1 - 11.438 bytes/cycle - 32723.66 MiB/sec @ 3 ghz
Alignment 0 - 11.903 bytes/cycle - 34053.46 MiB/sec @ 3 ghz
Average - 10.306 bytes/cycle - 29485.59 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 66.19 cycles/hash
Small key speed test - 2-byte keys - 66.14 cycles/hash
Small key speed test - 3-byte keys - 66.12 cycles/hash
Small key speed test - 4-byte keys - 66.07 cycles/hash
Small key speed test - 5-byte keys - 66.13 cycles/hash
Small key speed test - 6-byte keys - 66.21 cycles/hash
Small key speed test - 7-byte keys - 66.10 cycles/hash
Small key speed test - 8-byte keys - 66.11 cycles/hash
Small key speed test - 9-byte keys - 66.12 cycles/hash
Small key speed test - 10-byte keys - 66.18 cycles/hash
Small key speed test - 11-byte keys - 66.09 cycles/hash
Small key speed test - 12-byte keys - 66.09 cycles/hash
Small key speed test - 13-byte keys - 66.17 cycles/hash
Small key speed test - 14-byte keys - 66.18 cycles/hash
Small key speed test - 15-byte keys - 66.19 cycles/hash
Small key speed test - 16-byte keys - 65.97 cycles/hash
Small key speed test - 17-byte keys - 65.86 cycles/hash
Small key speed test - 18-byte keys - 65.78 cycles/hash
Small key speed test - 19-byte keys - 65.83 cycles/hash
Small key speed test - 20-byte keys - 65.81 cycles/hash
Small key speed test - 21-byte keys - 65.77 cycles/hash
Small key speed test - 22-byte keys - 65.86 cycles/hash
Small key speed test - 23-byte keys - 65.82 cycles/hash
Small key speed test - 24-byte keys - 65.80 cycles/hash
Small key speed test - 25-byte keys - 65.85 cycles/hash
Small key speed test - 26-byte keys - 65.87 cycles/hash
Small key speed test - 27-byte keys - 65.84 cycles/hash
Small key speed test - 28-byte keys - 65.82 cycles/hash
Small key speed test - 29-byte keys - 65.79 cycles/hash
Small key speed test - 30-byte keys - 65.84 cycles/hash
Small key speed test - 31-byte keys - 65.83 cycles/hash
Average 65.982 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 751.456 cycles/op (479826 inserts, 1% deletions)
Running std HashMapTest: 657.260 cycles/op (16.1 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 830.077 cycles/op (479826 inserts, 1% deletions)
Running fast HashMapTest: 506.472 cycles/op (17.7 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.607333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.720667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.774667%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.743333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.720000%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.676667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.638000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.751333%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.688000%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.690667%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.713333%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.718000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.739333%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.792000%
[[[ 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 1 (3.35x) (1) !
Testing collisions (high 19-25 bits) - Worst is 25 bits: 40/38 (1.05x)
Testing collisions (low 32-bit) - Expected 0.3, actual 2 (6.70x) (2) !!!!!
Testing collisions (low 19-25 bits) - Worst is 25 bits: 46/38 (1.20x)
Testing distribution - Worst bias is the 13-bit window at bit 41 - 0.763%
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 204 (1.08x) (16)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 53/47 (1.13x)
Testing collisions (low 32-bit) - Expected 188.2, actual 157 (0.83x)
Testing collisions (low 24-35 bits) - Worst is 24 bits: 46854/46996 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 30 - 0.059%
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 2490 (1.05x) (118)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 85/74 (1.15x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2338 (0.99x) (-34)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 54/37 (1.46x)
Testing distribution - Worst bias is the 19-bit window at bit 28 - 0.040%
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 2436 (0.99x) (-24)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 88/76 (1.14x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2461 (1.00x) (1)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 83/76 (1.08x)
Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.039%
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 23466 (1.00x) (29)
Testing collisions (high 27-42 bits) - Worst is 33 bits: 11867/11725 (1.01x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23324 (1.00x) (-113)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 33/22 (1.44x)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.033%
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 2009 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 525/517 (1.01x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2035 (0.98x) (-33)
Testing collisions (low 25-38 bits) - Worst is 26 bits: 129928/129726 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 15 - 0.044%
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 8123 (1.01x) (102)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 36/31 (1.15x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8014 (1.00x) (-7)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 261/250 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 39 - 0.046%
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 26791 (1.01x) (340)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 846/827 (1.02x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26723 (1.01x) (272)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 225/206 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.015%
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 1325 (0.95x)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 373/350 (1.06x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1395 (1.00x) (-5)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 30/21 (1.37x)
Testing distribution - Worst bias is the 19-bit window at bit 9 - 0.085%
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 84902 (1.00x) (356)
Testing collisions (high 28-44 bits) - Worst is 40 bits: 337/330 (1.02x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84775 (1.00x) (229)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 29/20 (1.40x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.012%
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 912 (1.00x) (2)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 32/28 (1.12x)
Testing collisions (low 32-bit) - Expected 910.2, actual 904 (0.99x) (-6)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 127/113 (1.12x)
Testing distribution - Worst bias is the 19-bit window at bit 63 - 0.075%
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 58040 (1.00x) (-115)
Testing collisions (high 28-43 bits) - Worst is 38 bits: 944/910 (1.04x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58383 (1.00x) (228)
Testing collisions (low 28-43 bits) - Worst is 32 bits: 58383/58155 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 0.014%
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 30 (0.94x)
Testing collisions (high 22-32 bits) - Worst is 22 bits: 31454/31504 (1.00x)
Testing collisions (low 32-bit) - Expected 32.1, actual 28 (0.87x)
Testing collisions (low 22-32 bits) - Worst is 26 bits: 2093/2046 (1.02x)
Testing distribution - Worst bias is the 16-bit window at bit 2 - 0.156%
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 532 (1.04x) (20)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1094/1024 (1.07x)
Testing collisions (low 32-bit) - Expected 512.4, actual 488 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/32 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.071%
*********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 653 (0.98x)
Testing collisions (high 24-37 bits) - Worst is 36 bits: 45/41 (1.08x)
Testing collisions (low 32-bit) - Expected 668.6, actual 675 (1.01x) (7)
Testing collisions (low 24-37 bits) - Worst is 32 bits: 675/668 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.062%
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 696 (1.04x) (28)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 23/20 (1.10x)
Testing collisions (low 32-bit) - Expected 668.6, actual 676 (1.01x) (8)
Testing collisions (low 24-37 bits) - Worst is 31 bits: 1354/1336 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.059%
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 17174 (0.99x) (-148)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 36/33 (1.06x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17210 (0.99x) (-112)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 47/33 (1.39x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.037%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8396 (1.03x) (210)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8207 (1.00x) (21)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 43/31 (1.34x)
Testing distribution - Worst bias is the 19-bit window at bit 2 - 0.034%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8218 (1.00x) (32)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 275/255 (1.07x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8212 (1.00x) (26)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.035%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8228 (1.01x) (42)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 7946 (0.97x)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 0.037%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8150 (1.00x) (-36)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 536/511 (1.05x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8035 (0.98x) (-151)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 20-bit window at bit 61 - 0.024%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 7982 (0.98x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8160 (1.00x) (-26)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 136/127 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 0.029%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8131 (0.99x) (-55)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 268/255 (1.05x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8092 (0.99x) (-94)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.044%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8119 (0.99x) (-67)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 132/127 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8203 (1.00x) (17)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 20-bit window at bit 42 - 0.035%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8136 (0.99x) (-50)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8157 (1.00x) (-29)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 268/255 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.028%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8188 (1.00x) (2)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8108 (0.99x) (-78)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.045%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8314 (1.02x) (128)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8228 (1.01x) (42)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 541/511 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.033%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8186 (1.00x)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16573/16362 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8229 (1.01x) (43)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 33 - 0.042%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8114 (0.99x) (-72)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8210 (1.00x) (24)
Testing collisions (low 26-40 bits) - Worst is 33 bits: 4111/4094 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.046%
[[[ 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)
Window at 1 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 2 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 3 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 4 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 5 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 6 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 7 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 8 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 9 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 10 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 11 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 12 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 13 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 14 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 15 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 16 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 17 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 18 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 19 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 20 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 21 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 22 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 23 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 24 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 25 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 26 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 27 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 28 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 29 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 30 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 31 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Window at 32 - Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
[[[ 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 108 (0.93x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing collisions (low 32-bit) - Expected 116.4, actual 135 (1.16x) (19)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 44/29 (1.51x)
Testing distribution - Worst bias is the 17-bit window at bit 14 - 0.157%
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 123 (1.06x) (7)
Testing collisions (high 23-34 bits) - Worst is 31 bits: 269/232 (1.16x)
Testing collisions (low 32-bit) - Expected 116.4, actual 113 (0.97x)
Testing collisions (low 23-34 bits) - Worst is 27 bits: 3721/3716 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 51 - 0.141%
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 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 105 (0.90x)
Testing collisions (low 23-34 bits) - Worst is 26 bits: 7484/7413 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 42 - 0.100%
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 118 (1.01x) (2)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 118/116 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 104 (0.89x)
Testing collisions (low 23-34 bits) - Worst is 23 bits: 57791/57305 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 8 - 0.090%
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 114 (0.98x)
Testing collisions (high 23-34 bits) - Worst is 30 bits: 477/465 (1.02x)
Testing collisions (low 32-bit) - Expected 116.4, actual 113 (0.97x)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 247/232 (1.06x)
Testing distribution - Worst bias is the 17-bit window at bit 0 - 0.130%
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 109 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3763/3716 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 113 (0.97x)
Testing collisions (low 23-34 bits) - Worst is 27 bits: 3727/3716 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 39 - 0.145%
[[[ 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 47 (0.95x)
Testing collisions (high 23-33 bits) - Worst is 23 bits: 24840/24735 (1.00x)
Testing collisions (low 32-bit) - Expected 49.6, actual 48 (0.97x)
Testing collisions (low 23-33 bits) - Worst is 31 bits: 106/99 (1.07x)
Testing distribution - Worst bias is the 16-bit window at bit 42 - 0.142%
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 3486 (1.00x) (3)
Testing collisions (high 26-39 bits) - Worst is 32 bits: 3486/3483 (1.00x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3482 (1.00x) (-1)
Testing collisions (low 26-39 bits) - Worst is 31 bits: 7039/6963 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.040%
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 40261 (1.00x) (-28)
Testing collisions (high 27-42 bits) - Worst is 35 bits: 5128/5042 (1.02x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40702 (1.01x) (413)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 42/39 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.014%
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 227485 (1.00x) (303)
Testing collisions (high 29-45 bits) - Worst is 42 bits: 245/222 (1.10x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227801 (1.00x) (619)
Testing collisions (low 29-45 bits) - Worst is 41 bits: 481/445 (1.08x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.007%
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 867004 (1.00x) (1045)
Testing collisions (high 30-47 bits) - Worst is 42 bits: 904/851 (1.06x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 866959 (1.00x) (1000)
Testing collisions (low 30-47 bits) - Worst is 40 bits: 3520/3405 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.005%
[[[ 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 25419 (1.00x) (30)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 830/794 (1.04x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25248 (0.99x) (-141)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 203/198 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.026%
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 25345 (1.00x) (-44)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 33/24 (1.33x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25509 (1.00x) (120)
Testing collisions (low 27-42 bits) - Worst is 32 bits: 25509/25389 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.024%
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 25394 (1.00x) (5)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 26/24 (1.05x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25416 (1.00x) (27)
Testing collisions (low 27-42 bits) - Worst is 37 bits: 825/794 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 58 - 0.023%
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 1879 (1.01x) (17)
Testing collisions (high 25-38 bits) - Worst is 35 bits: 240/232 (1.03x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1912 (1.03x) (50)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 40/29 (1.37x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.033%
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 1928 (1.04x) (66)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 65/58 (1.12x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1831 (0.98x) (-31)
Testing collisions (low 25-38 bits) - Worst is 29 bits: 14934/14864 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 48 - 0.059%
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 0 (0.00x)
Testing collisions (high 20-28 bits) - Worst is 27 bits: 46/40 (1.13x)
Testing collisions (low 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (low 20-28 bits) - Worst is 24 bits: 345/323 (1.07x)
Testing distribution - Worst bias is the 14-bit window at bit 48 - 0.407%
[[[ 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 5 (1.02x) (1)
Testing collisions (high 21-29 bits) - Worst is 28 bits: 83/78 (1.06x)
Testing collisions (low 32-bit) - Expected 4.9, actual 7 (1.43x) (3)
Testing collisions (low 21-29 bits) - Worst is 25 bits: 702/623 (1.13x)
Testing distribution - Worst bias is the 15-bit window at bit 57 - 0.195%
[[[ 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 2869 (0.99x) (-40)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 26/22 (1.14x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2852 (0.98x) (-57)
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 60 - 0.049%
[[[ 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 32594 (1.00x) (-131)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32774 (1.00x) (49)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 44/31 (1.38x)
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 1140 (1.02x) (24)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 75/69 (1.07x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1112 (1.00x) (-4)
Testing collisions (low 25-37 bits) - Worst is 31 bits: 2250/2231 (1.01x)
[[[ 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 555 (1.08x) (44)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 79/63 (1.23x)
Testing distribution - Worst bias is the 18-bit window at bit 63 - 0.065%
Testing bit 1
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 34 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 140/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 29 - 0.086%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4149/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 280/255 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.082%
Testing bit 3
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 27 bits: 16517/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 74/63 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.076%
Testing bit 4
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: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
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 36 - 0.060%
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
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 37 - 0.071%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2045/2046 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
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 38 - 0.072%
Testing bit 7
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 541 (1.06x) (30)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 43/31 (1.34x)
Testing collisions (low 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 45/31 (1.41x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.084%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 488 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing distribution - Worst bias is the 17-bit window at bit 62 - 0.081%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 576 (1.13x) (65)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 82/63 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 288/255 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.074%
Testing bit 10
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: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
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 15 - 0.089%
Testing bit 11
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 34 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 519/511 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.069%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 272/255 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1052/1023 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.077%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4166/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4157/4090 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.067%
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 273/255 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1032/1023 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.094%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 493 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 65/63 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.076%
Testing bit 16
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 524/511 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 11 - 0.054%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 548 (1.07x) (37)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 548/511 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing distribution - Worst bias is the 17-bit window at bit 8 - 0.065%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 478 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125700/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 282/255 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.068%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 73/63 (1.14x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.089%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 487 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 486 (0.95x)
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 16 - 0.071%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
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 56 - 0.066%
Testing bit 22
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 35 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 81/63 (1.27x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.061%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 265/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.089%
Testing bit 24
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 35 bits: 74/63 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 18-bit window at bit 53 - 0.065%
Testing bit 25
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: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 536/511 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 48 - 0.076%
Testing bit 26
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 525/511 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
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 14 - 0.094%
Testing bit 27
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
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 30 bits: 2080/2046 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.082%
Testing bit 28
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 489 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8279/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.100%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125955/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 44 - 0.089%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8288/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.094%
Testing bit 31
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 31 bits: 1070/1023 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 462 (0.90x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.067%
Testing bit 32
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 47/31 (1.47x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 143/127 (1.12x)
Testing distribution - Worst bias is the 18-bit window at bit 41 - 0.083%
Testing bit 33
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8122/8170 (0.99x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.059%
Testing bit 34
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 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8364/8170 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.056%
Testing bit 35
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 493 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 25 bits: 64184/64191 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125742/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.080%
Testing bit 36
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64241/64191 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 51 - 0.066%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 82/63 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8191/8170 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 17 - 0.077%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 457 (0.89x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125957/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 129/127 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.050%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125972/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 44 - 0.065%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 81/63 (1.27x)
Testing collisions (low 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
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 29 - 0.058%
Testing bit 41
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 87/63 (1.36x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.113%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 272/255 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 40 - 0.055%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1052/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 0.085%
Testing bit 44
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 33 bits: 263/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 17-bit window at bit 12 - 0.073%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125663/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.062%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 87/63 (1.36x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 70/63 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.110%
Testing bit 47
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 487 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1044/1023 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.066%
Testing bit 48
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 32 bits: 534/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 63 - 0.070%
Testing bit 49
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 34 bits: 135/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.083%
Testing bit 50
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
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 13 - 0.072%
Testing bit 51
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 36 bits: 41/31 (1.28x)