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City64.txt
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City64.txt
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-------------------------------------------------------------------------------
--- Testing City64 "Google CityHash64WithSeed (old)" POOR
[[[ Sanity Tests ]]]
Verification value 0x25A20825 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 4.833 bytes/cycle - 13826.40 MiB/sec @ 3 ghz
Alignment 6 - 4.848 bytes/cycle - 13870.48 MiB/sec @ 3 ghz
Alignment 5 - 4.848 bytes/cycle - 13869.76 MiB/sec @ 3 ghz
Alignment 4 - 4.856 bytes/cycle - 13892.56 MiB/sec @ 3 ghz
Alignment 3 - 4.848 bytes/cycle - 13870.24 MiB/sec @ 3 ghz
Alignment 2 - 4.841 bytes/cycle - 13850.16 MiB/sec @ 3 ghz
Alignment 1 - 4.838 bytes/cycle - 13842.01 MiB/sec @ 3 ghz
Alignment 0 - 4.922 bytes/cycle - 14081.08 MiB/sec @ 3 ghz
Average - 4.854 bytes/cycle - 13887.84 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 40.00 cycles/hash
Small key speed test - 2-byte keys - 40.00 cycles/hash
Small key speed test - 3-byte keys - 40.00 cycles/hash
Small key speed test - 4-byte keys - 42.93 cycles/hash
Small key speed test - 5-byte keys - 42.93 cycles/hash
Small key speed test - 6-byte keys - 42.93 cycles/hash
Small key speed test - 7-byte keys - 42.93 cycles/hash
Small key speed test - 8-byte keys - 42.93 cycles/hash
Small key speed test - 9-byte keys - 44.79 cycles/hash
Small key speed test - 10-byte keys - 44.83 cycles/hash
Small key speed test - 11-byte keys - 44.79 cycles/hash
Small key speed test - 12-byte keys - 44.85 cycles/hash
Small key speed test - 13-byte keys - 44.85 cycles/hash
Small key speed test - 14-byte keys - 44.82 cycles/hash
Small key speed test - 15-byte keys - 44.90 cycles/hash
Small key speed test - 16-byte keys - 44.78 cycles/hash
Small key speed test - 17-byte keys - 49.00 cycles/hash
Small key speed test - 18-byte keys - 49.00 cycles/hash
Small key speed test - 19-byte keys - 49.00 cycles/hash
Small key speed test - 20-byte keys - 49.00 cycles/hash
Small key speed test - 21-byte keys - 49.99 cycles/hash
Small key speed test - 22-byte keys - 49.99 cycles/hash
Small key speed test - 23-byte keys - 49.99 cycles/hash
Small key speed test - 24-byte keys - 49.33 cycles/hash
Small key speed test - 25-byte keys - 49.90 cycles/hash
Small key speed test - 26-byte keys - 49.93 cycles/hash
Small key speed test - 27-byte keys - 49.90 cycles/hash
Small key speed test - 28-byte keys - 49.44 cycles/hash
Small key speed test - 29-byte keys - 49.42 cycles/hash
Small key speed test - 30-byte keys - 49.41 cycles/hash
Small key speed test - 31-byte keys - 49.43 cycles/hash
Average 46.322 cycles/hash
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 517.135 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 343.953 cycles/op (2.6 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 373.060 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 211.807 cycles/op (5.5 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.689333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.628000%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.584000%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.676667%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.711333%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.712667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.852000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.644667%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.744667%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.799333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.708667%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.760000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.724000%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.784000%
[[[ 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 0 (0.00x)
Testing collisions (high 19-25 bits) - Worst is 24 bits: 101/76 (1.32x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 24 bits: 80/76 (1.05x)
Testing distribution - Worst bias is the 13-bit window at bit 44 - 0.504%
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 176 (0.94x)
Testing collisions (high 24-35 bits) - Worst is 29 bits: 1555/1504 (1.03x)
Testing collisions (low 32-bit) - Expected 188.2, actual 178 (0.95x)
Testing collisions (low 24-35 bits) - Worst is 34 bits: 52/47 (1.10x)
Testing distribution - Worst bias is the 17-bit window at bit 34 - 0.121%
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 2452 (1.03x) (80)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 88/74 (1.19x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2315 (0.98x)
Testing collisions (low 25-38 bits) - Worst is 27 bits: 75251/75092 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.031%
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 2541 (1.03x) (81)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 49/38 (1.27x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2474 (1.01x) (14)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 88/76 (1.14x)
Testing distribution - Worst bias is the 19-bit window at bit 62 - 0.042%
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 23471 (1.00x) (34)
Testing collisions (high 27-42 bits) - Worst is 36 bits: 1504/1466 (1.03x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23687 (1.01x) (250)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 210/183 (1.15x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.022%
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 2106 (1.02x) (38)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 535/517 (1.03x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2044 (0.99x) (-24)
Testing collisions (low 25-38 bits) - Worst is 34 bits: 520/517 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 60 - 0.052%
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 8039 (1.00x) (18)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 40/31 (1.28x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 7953 (0.99x) (-68)
Testing collisions (low 26-40 bits) - Worst is 33 bits: 4072/4012 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.035%
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 26309 (0.99x) (-142)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 56/51 (1.08x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26382 (1.00x) (-69)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 27/25 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 0.021%
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 1447 (1.03x) (47)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 116/87 (1.32x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1314 (0.94x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 28/21 (1.28x)
Testing distribution - Worst bias is the 19-bit window at bit 34 - 0.068%
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 84960 (1.00x) (414)
Testing collisions (high 28-44 bits) - Worst is 44 bits: 28/20 (1.35x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84313 (1.00x) (-233)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 28/20 (1.35x)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 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 938 (1.03x) (28)
Testing collisions (high 25-37 bits) - Worst is 33 bits: 473/455 (1.04x)
Testing collisions (low 32-bit) - Expected 910.2, actual 845 (0.93x)
Testing collisions (low 25-37 bits) - Worst is 26 bits: 57677/57462 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 49 - 0.094%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 217 (15998364.99x) (217) !!!!!
Testing collisions (high 32-bit) - Expected 58155.4, actual 58043 (1.00x) (-112)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 247/28 (8.68x) !!!!!
Testing collisions (low 32-bit) - Expected 58155.4, actual 58690 (1.01x) (535)
Testing collisions (low 28-43 bits) - Worst is 43 bits: 242/28 (8.51x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 15 - 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 31 (0.97x)
Testing collisions (high 22-32 bits) - Worst is 22 bits: 31537/31504 (1.00x)
Testing collisions (low 32-bit) - Expected 32.1, actual 34 (1.06x) (2)
Testing collisions (low 22-32 bits) - Worst is 29 bits: 276/256 (1.08x)
Testing distribution - Worst bias is the 16-bit window at bit 61 - 0.130%
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 543 (1.06x) (31)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 68/64 (1.06x)
Testing collisions (low 32-bit) - Expected 512.4, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32433/32460 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 0 - 0.099%
*********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 705 (1.05x) (37)
Testing collisions (high 24-37 bits) - Worst is 35 bits: 112/83 (1.34x)
Testing collisions (low 32-bit) - Expected 668.6, actual 691 (1.03x) (23)
Testing collisions (low 24-37 bits) - Worst is 32 bits: 691/668 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 44 - 0.082%
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 697 (1.04x) (29)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 25/20 (1.20x)
Testing collisions (low 32-bit) - Expected 668.6, actual 630 (0.94x)
Testing collisions (low 24-37 bits) - Worst is 29 bits: 5369/5341 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 63 - 0.064%
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 17491 (1.01x) (169)
Testing collisions (high 27-41 bits) - Worst is 35 bits: 2247/2167 (1.04x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17059 (0.98x) (-263)
Testing collisions (low 27-41 bits) - Worst is 27 bits: 538088/538415 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 6 - 0.026%
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 8243 (1.01x) (57)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8405 (1.03x) (219)
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 5 - 0.045%
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 8227 (1.00x) (41)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8033 (0.98x) (-153)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1068/1023 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 38 - 0.029%
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 8143 (0.99x) (-43)
Testing collisions (high 26-40 bits) - Worst is 34 bits: 2055/2047 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8263 (1.01x) (77)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 281/255 (1.10x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.034%
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 8171 (1.00x) (-15)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1058/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8115 (0.99x) (-71)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 285/255 (1.11x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.050%
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 8136 (0.99x) (-50)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8219 (1.00x) (33)
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 7 - 0.044%
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 8243 (1.01x) (57)
Testing collisions (high 26-40 bits) - Worst is 33 bits: 4126/4094 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8155 (1.00x) (-31)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 47/31 (1.47x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.050%
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 8154 (1.00x) (-32)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8198 (1.00x) (12)
Testing collisions (low 26-40 bits) - Worst is 33 bits: 4112/4094 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.031%
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 8045 (0.98x) (-141)
Testing collisions (high 26-40 bits) - Worst is 28 bits: 129625/129717 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8126 (0.99x) (-60)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 134/127 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 0.039%
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 8325 (1.02x) (139)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16786/16362 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8043 (0.98x) (-143)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 267/255 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 45 - 0.026%
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 8228 (1.01x) (42)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1088/1023 (1.06x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8336 (1.02x) (150)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 71/63 (1.11x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.050%
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 8136 (0.99x) (-50)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8171 (1.00x) (-15)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.034%
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 8129 (0.99x) (-57)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8064 (0.99x) (-122)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 43/31 (1.34x)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.069%
[[[ 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 117 (1.01x) (1)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 63/58 (1.08x)
Testing collisions (low 32-bit) - Expected 116.4, actual 127 (1.09x) (11)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 74/58 (1.27x)
Testing distribution - Worst bias is the 17-bit window at bit 43 - 0.126%
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 91 (0.78x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3755/3716 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 123 (1.06x) (7)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 36/29 (1.24x)
Testing distribution - Worst bias is the 17-bit window at bit 23 - 0.123%
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 109 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 23 bits: 57245/57305 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 128 (1.10x) (12)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 68/58 (1.17x)
Testing distribution - Worst bias is the 17-bit window at bit 39 - 0.111%
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 117 (1.01x) (1)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 33/29 (1.13x)
Testing collisions (low 32-bit) - Expected 116.4, actual 107 (0.92x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 33/29 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 37 - 0.113%
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 123 (1.06x) (7)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 64/58 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 111 (0.95x)
Testing collisions (low 23-34 bits) - Worst is 27 bits: 3774/3716 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 3 - 0.115%
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 126 (1.08x) (10)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 46/29 (1.58x)
Testing collisions (low 32-bit) - Expected 116.4, actual 114 (0.98x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 33/29 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 58 - 0.093%
[[[ 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 40 (0.81x)
Testing collisions (high 23-33 bits) - Worst is 23 bits: 24801/24735 (1.00x)
Testing collisions (low 32-bit) - Expected 49.6, actual 42 (0.85x)
Testing collisions (low 23-33 bits) - Worst is 25 bits: 6478/6304 (1.03x)
Testing distribution - Worst bias is the 16-bit window at bit 29 - 0.154%
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 3482 (1.00x) (-1)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 63/54 (1.16x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3548 (1.02x) (65)
Testing collisions (low 26-39 bits) - Worst is 32 bits: 3548/3483 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.086%
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 40141 (1.00x) (-148)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 89/78 (1.13x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40453 (1.00x) (164)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 89/78 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.022%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 1 (18840.62x) (1) !!!!!
Testing collisions (high 32-bit) - Expected 227182.3, actual 227405 (1.00x) (223)
Testing collisions (high 29-45 bits) - Worst is 44 bits: 64/55 (1.15x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227897 (1.00x) (715)
Testing collisions (low 29-45 bits) - Worst is 42 bits: 233/222 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 13 - 0.007%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 1 (4926.64x) (1) !!!!!
Testing collisions (high 32-bit) - Expected 865959.1, actual 867370 (1.00x) (1411)
Testing collisions (high 30-47 bits) - Worst is 45 bits: 119/106 (1.12x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 866712 (1.00x) (753)
Testing collisions (low 30-47 bits) - Worst is 46 bits: 61/53 (1.15x)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.004%
*********FAIL*********
[[[ MomentChi2 Tests ]]]
Analyze hashes produced from a serie of linearly increasing numbers of 32-bit, using a step of 2 ...
Target values to approximate : 38918200.000000 - 273633.333333
4 threads starting... done
Popcount 1 stats : 38918662.767210 - 273636.306620
Popcount 0 stats : 38919043.135723 - 273645.172302
MomentChi2 for bits 1 : 0.391313
MomentChi2 for bits 0 : 1.29893
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38918392.991042 - 273647.387918
Popcount 0 stats : 38919567.576736 - 273648.819970
MomentChi2 for deriv b1 : 0.0680556
MomentChi2 for deriv b0 : 3.41737
Great
[[[ 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 25217 (0.99x) (-172)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 51/49 (1.03x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25729 (1.01x) (340)
Testing collisions (low 27-42 bits) - Worst is 35 bits: 3315/3176 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.024%
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 25464 (1.00x) (75)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 421/397 (1.06x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25437 (1.00x) (48)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 67/49 (1.35x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 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 25037 (0.99x) (-352)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25717 (1.01x) (328)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 108/99 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 56 - 0.029%
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 1795 (0.96x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 66/58 (1.13x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1811 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 28 bits: 29713/29654 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 6 - 0.054%
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 1819 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 26 bits: 116674/116875 (1.00x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1874 (1.01x) (12)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 30/29 (1.03x)
Testing distribution - Worst bias is the 19-bit window at bit 47 - 0.044%
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 1 (0.79x)
Testing collisions (high 20-28 bits) - Worst is 21 bits: 2622/2552 (1.03x)
Testing collisions (low 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (low 20-28 bits) - Worst is 27 bits: 47/40 (1.16x)
Testing distribution - Worst bias is the 13-bit window at bit 24 - 0.359%
[[[ 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 2 (0.41x)
Testing collisions (high 21-29 bits) - Worst is 29 bits: 44/39 (1.13x)
Testing collisions (low 32-bit) - Expected 4.9, actual 5 (1.02x) (1)
Testing collisions (low 21-29 bits) - Worst is 29 bits: 43/39 (1.10x)
Testing distribution - Worst bias is the 15-bit window at bit 35 - 0.268%
[[[ 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 2919 (1.00x) (10)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 24/22 (1.06x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2879 (0.99x) (-30)
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 13 - 0.056%
[[[ 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 32576 (1.00x) (-149)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 271/255 (1.06x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32530 (0.99x) (-195)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 36/31 (1.13x)
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 1095 (0.98x) (-21)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 8953/8914 (1.00x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1146 (1.03x) (30)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 44/34 (1.26x)
[[[ 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 531 (1.04x) (20)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 531/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 270/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 52 - 0.054%
Testing bit 1
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 34 bits: 129/127 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 46/31 (1.44x)
Testing distribution - Worst bias is the 18-bit window at bit 35 - 0.106%
Testing bit 2
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
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 37 - 0.068%
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
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 5 - 0.091%
Testing bit 4
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 29 bits: 4106/4090 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 0.069%
Testing bit 5
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 34 bits: 144/127 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2103/2046 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.104%
Testing bit 6
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 33 bits: 270/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126142/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.100%
Testing bit 7
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 32 bits: 549/511 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2063/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.079%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 526/511 (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: 46/31 (1.44x)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 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 493 (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 496 (0.97x)
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 38 - 0.081%
Testing bit 10
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 33 bits: 265/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
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 8 - 0.063%
Testing bit 11
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 30 bits: 2096/2046 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 132/127 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.093%
Testing bit 12
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8266/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.091%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 550/511 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125951/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.082%
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 14 - 0.074%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 493 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4088/4090 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 43 - 0.093%
Testing bit 16
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 33 bits: 271/255 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
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 17 - 0.057%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 461 (0.90x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8275/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 57 - 0.064%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2113/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 562 (1.10x) (51)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.064%
Testing bit 19
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 33 bits: 268/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 489 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1033/1023 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.072%
Testing bit 20
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 35 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4140/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 49 - 0.059%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 475 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 545/511 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.057%
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16455/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.068%
Testing bit 23
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 25 bits: 63911/64191 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 270/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 62 - 0.095%
Testing bit 24
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 24 bits: 126425/125777 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 160/127 (1.25x)
Testing distribution - Worst bias is the 17-bit window at bit 16 - 0.083%
Testing bit 25
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
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 29 - 0.064%
Testing bit 26
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 35 bits: 73/63 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
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 17 - 0.071%
Testing bit 27
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: 280/255 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8271/8170 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 4 - 0.045%
Testing bit 28
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 264/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
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 32 - 0.050%
Testing bit 29
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: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125903/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.082%
Testing bit 30
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 35 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
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 59 - 0.084%
Testing bit 31
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1079/1023 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
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 23 - 0.078%
Testing bit 32
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 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
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 53 - 0.080%
Testing bit 33
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 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
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 57 - 0.083%
Testing bit 34
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: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 260/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.092%
Testing bit 35
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 34 bits: 132/127 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
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 43 - 0.069%
Testing bit 36
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 26 bits: 32595/32429 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.071%
Testing bit 37
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 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 269/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 1 - 0.061%
Testing bit 38
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 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 482 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4094/4090 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.059%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 49/31 (1.53x)
Testing collisions (low 32-bit) - Expected 511.9, actual 485 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.105%
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 32 bits: 515/511 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
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 50 - 0.060%
Testing bit 41
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: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
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 46 - 0.066%
Testing bit 42
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 32 bits: 555/511 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 276/255 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 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 503 (0.98x) (-8)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
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 40 - 0.029%
Testing bit 44
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 34 bits: 131/127 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
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 13 - 0.099%
Testing bit 45
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 33 bits: 263/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 525/511 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 50 - 0.106%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 540 (1.05x) (29)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 516/511 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 38 - 0.080%
Testing bit 47
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 26 bits: 32564/32429 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1072/1023 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 55 - 0.094%
Testing bit 48
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 141/127 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 41 - 0.084%