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cmetrohash64_2.txt
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cmetrohash64_2.txt
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-------------------------------------------------------------------------------
--- Testing cmetrohash64_2 "cmetrohash64_2, 64-bit for x64" GOOD
[[[ Sanity Tests ]]]
Verification value 0xE1FC7C6E ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 4.977 bytes/cycle - 14237.90 MiB/sec @ 3 ghz
Alignment 6 - 4.987 bytes/cycle - 14268.53 MiB/sec @ 3 ghz
Alignment 5 - 4.988 bytes/cycle - 14270.56 MiB/sec @ 3 ghz
Alignment 4 - 4.994 bytes/cycle - 14288.98 MiB/sec @ 3 ghz
Alignment 3 - 4.987 bytes/cycle - 14267.70 MiB/sec @ 3 ghz
Alignment 2 - 4.994 bytes/cycle - 14288.36 MiB/sec @ 3 ghz
Alignment 1 - 4.994 bytes/cycle - 14287.88 MiB/sec @ 3 ghz
Alignment 0 - 5.049 bytes/cycle - 14444.14 MiB/sec @ 3 ghz
Average - 4.996 bytes/cycle - 14294.26 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 28.15 cycles/hash
Small key speed test - 2-byte keys - 28.20 cycles/hash
Small key speed test - 3-byte keys - 34.00 cycles/hash
Small key speed test - 4-byte keys - 28.00 cycles/hash
Small key speed test - 5-byte keys - 34.00 cycles/hash
Small key speed test - 6-byte keys - 34.00 cycles/hash
Small key speed test - 7-byte keys - 40.00 cycles/hash
Small key speed test - 8-byte keys - 28.00 cycles/hash
Small key speed test - 9-byte keys - 34.00 cycles/hash
Small key speed test - 10-byte keys - 34.00 cycles/hash
Small key speed test - 11-byte keys - 40.49 cycles/hash
Small key speed test - 12-byte keys - 34.00 cycles/hash
Small key speed test - 13-byte keys - 40.19 cycles/hash
Small key speed test - 14-byte keys - 39.97 cycles/hash
Small key speed test - 15-byte keys - 45.48 cycles/hash
Small key speed test - 16-byte keys - 35.44 cycles/hash
Small key speed test - 17-byte keys - 40.82 cycles/hash
Small key speed test - 18-byte keys - 40.00 cycles/hash
Small key speed test - 19-byte keys - 45.24 cycles/hash
Small key speed test - 20-byte keys - 39.97 cycles/hash
Small key speed test - 21-byte keys - 45.60 cycles/hash
Small key speed test - 22-byte keys - 45.98 cycles/hash
Small key speed test - 23-byte keys - 52.27 cycles/hash
Small key speed test - 24-byte keys - 39.99 cycles/hash
Small key speed test - 25-byte keys - 46.98 cycles/hash
Small key speed test - 26-byte keys - 46.22 cycles/hash
Small key speed test - 27-byte keys - 52.71 cycles/hash
Small key speed test - 28-byte keys - 45.44 cycles/hash
Small key speed test - 29-byte keys - 52.88 cycles/hash
Small key speed test - 30-byte keys - 53.07 cycles/hash
Small key speed test - 31-byte keys - 58.60 cycles/hash
Average 40.764 cycles/hash
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 495.138 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 312.020 cycles/op (2.4 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 339.722 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 175.390 cycles/op (1.9 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.597333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.592667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.678000%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.677333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.702667%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.610000%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.643333%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.709333%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.668000%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.719333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.698667%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.736000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.774667%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.762667%
[[[ 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 23 bits: 174/152 (1.14x)
Testing collisions (low 32-bit) - Expected 0.3, actual 1 (3.35x) (1) !
Testing collisions (low 19-25 bits) - Worst is 25 bits: 38/38 (0.99x)
Testing distribution - Worst bias is the 13-bit window at bit 9 - 0.556%
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 194 (1.03x) (6)
Testing collisions (high 24-35 bits) - Worst is 35 bits: 26/23 (1.10x)
Testing collisions (low 32-bit) - Expected 188.2, actual 187 (0.99x) (-1)
Testing collisions (low 24-35 bits) - Worst is 35 bits: 31/23 (1.32x)
Testing distribution - Worst bias is the 17-bit window at bit 58 - 0.100%
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 2365 (1.00x) (-7)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 45/37 (1.21x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2318 (0.98x)
Testing collisions (low 25-38 bits) - Worst is 27 bits: 75210/75092 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 24 - 0.045%
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 2402 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 658/615 (1.07x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2534 (1.03x) (74)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 173/153 (1.12x)
Testing distribution - Worst bias is the 19-bit window at bit 45 - 0.054%
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 23595 (1.01x) (158)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 24/22 (1.05x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23140 (0.99x) (-297)
Testing collisions (low 27-42 bits) - Worst is 37 bits: 753/733 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.032%
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 2031 (0.98x) (-37)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 524/517 (1.01x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 1994 (0.96x)
Testing collisions (low 25-38 bits) - Worst is 25 bits: 254839/254159 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 2 - 0.081%
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 8060 (1.00x) (39)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 262/250 (1.04x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8157 (1.02x) (136)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 517/501 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 9 - 0.047%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 26451.8, actual 26471 (1.00x) (20)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 28/25 (1.08x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26545 (1.00x) (94)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 56/51 (1.08x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.025%
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 1445 (1.03x) (45)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 26/21 (1.19x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1449 (1.03x) (49)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 29/21 (1.32x)
Testing distribution - Worst bias is the 19-bit window at bit 42 - 0.062%
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 84555 (1.00x) (9)
Testing collisions (high 28-44 bits) - Worst is 39 bits: 709/661 (1.07x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84526 (1.00x) (-20)
Testing collisions (low 28-44 bits) - Worst is 41 bits: 175/165 (1.06x)
Testing distribution - Worst bias is the 19-bit window at bit 36 - 0.014%
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 947 (1.04x) (37)
Testing collisions (high 25-37 bits) - Worst is 35 bits: 127/113 (1.12x)
Testing collisions (low 32-bit) - Expected 910.2, actual 958 (1.05x) (48)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 31/28 (1.09x)
Testing distribution - Worst bias is the 19-bit window at bit 10 - 0.099%
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 58377 (1.00x) (222)
Testing collisions (high 28-43 bits) - Worst is 42 bits: 67/56 (1.18x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58463 (1.01x) (308)
Testing collisions (low 28-43 bits) - Worst is 32 bits: 58463/58155 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.011%
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 37 (1.15x) (5)
Testing collisions (high 22-32 bits) - Worst is 30 bits: 152/128 (1.19x)
Testing collisions (low 32-bit) - Expected 32.1, actual 29 (0.90x)
Testing collisions (low 22-32 bits) - Worst is 31 bits: 66/64 (1.03x)
Testing distribution - Worst bias is the 16-bit window at bit 30 - 0.187%
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 517 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1040/1024 (1.01x)
Testing collisions (low 32-bit) - Expected 512.4, actual 530 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 530/512 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.091%
[[[ 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 688 (1.03x) (20)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 25/20 (1.20x)
Testing collisions (low 32-bit) - Expected 668.6, actual 623 (0.93x)
Testing collisions (low 24-37 bits) - Worst is 24 bits: 162720/163326 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.063%
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 605 (0.90x)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 27/20 (1.29x)
Testing collisions (low 32-bit) - Expected 668.6, actual 666 (1.00x) (-2)
Testing collisions (low 24-37 bits) - Worst is 36 bits: 47/41 (1.12x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.060%
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 17295 (1.00x) (-27)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 68/67 (1.00x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17424 (1.01x) (102)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 38/33 (1.12x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.021%
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 8190 (1.00x) (4)
Testing collisions (high 26-40 bits) - Worst is 33 bits: 4133/4094 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8065 (0.99x) (-121)
Testing collisions (low 26-40 bits) - Worst is 27 bits: 257045/256766 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.030%
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 8298 (1.01x) (112)
Testing collisions (high 26-40 bits) - Worst is 34 bits: 2083/2047 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8264 (1.01x) (78)
Testing collisions (low 26-40 bits) - Worst is 32 bits: 8264/8186 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 62 - 0.028%
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 8221 (1.00x) (35)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8271 (1.01x) (85)
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 63 - 0.027%
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 8261 (1.01x) (75)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 78/63 (1.22x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8131 (0.99x) (-55)
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 36 - 0.030%
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 8126 (0.99x) (-60)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1057/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8248 (1.01x) (62)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.042%
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 8179 (1.00x) (-7)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 136/127 (1.06x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8302 (1.01x) (116)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.038%
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 8229 (1.01x) (43)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1067/1023 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8312 (1.02x) (126)
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 1 - 0.033%
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 8227 (1.00x) (41)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 7965 (0.97x)
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 21 - 0.029%
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 8218 (1.00x) (32)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 526/511 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8434 (1.03x) (248)
Testing collisions (low 26-40 bits) - Worst is 32 bits: 8434/8186 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.033%
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 8284 (1.01x) (98)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 284/255 (1.11x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8300 (1.01x) (114)
Testing collisions (low 26-40 bits) - Worst is 34 bits: 2165/2047 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 61 - 0.037%
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 8315 (1.02x) (129)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1060/1023 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8290 (1.01x) (104)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.049%
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 8146 (1.00x) (-40)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8264 (1.01x) (78)
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 18 - 0.030%
[[[ 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 120 (1.03x) (4)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 32/29 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 109 (0.94x)
Testing collisions (low 23-34 bits) - Worst is 30 bits: 474/465 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 37 - 0.106%
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 112 (0.96x)
Testing collisions (high 23-34 bits) - Worst is 29 bits: 945/930 (1.02x)
Testing collisions (low 32-bit) - Expected 116.4, actual 111 (0.95x)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 241/232 (1.04x)
Testing distribution - Worst bias is the 17-bit window at bit 31 - 0.146%
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 108 (0.93x)
Testing collisions (high 23-34 bits) - Worst is 25 bits: 14865/14754 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 108 (0.93x)
Testing collisions (low 23-34 bits) - Worst is 24 bits: 29523/29218 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 45 - 0.142%
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 107 (0.92x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 34/29 (1.17x)
Testing collisions (low 32-bit) - Expected 116.4, actual 125 (1.07x) (9)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 35/29 (1.20x)
Testing distribution - Worst bias is the 17-bit window at bit 31 - 0.111%
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 118 (1.01x) (2)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 65/58 (1.12x)
Testing collisions (low 32-bit) - Expected 116.4, actual 127 (1.09x) (11)
Testing collisions (low 23-34 bits) - Worst is 32 bits: 127/116 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 51 - 0.159%
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 104 (0.89x)
Testing collisions (high 23-34 bits) - Worst is 23 bits: 57254/57305 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 110 (0.94x)
Testing collisions (low 23-34 bits) - Worst is 26 bits: 7536/7413 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 41 - 0.104%
[[[ 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 55 (1.11x) (6)
Testing collisions (high 23-33 bits) - Worst is 30 bits: 223/198 (1.12x)
Testing collisions (low 32-bit) - Expected 49.6, actual 55 (1.11x) (6)
Testing collisions (low 23-33 bits) - Worst is 32 bits: 55/49 (1.11x)
Testing distribution - Worst bias is the 16-bit window at bit 57 - 0.112%
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 3469 (1.00x) (-14)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 37/27 (1.36x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3484 (1.00x) (1)
Testing collisions (low 26-39 bits) - Worst is 38 bits: 63/54 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.053%
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 40314 (1.00x) (25)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 350/315 (1.11x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40298 (1.00x) (9)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 47/39 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 44 - 0.023%
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 227595 (1.00x) (413)
Testing collisions (high 29-45 bits) - Worst is 44 bits: 68/55 (1.22x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227679 (1.00x) (497)
Testing collisions (low 29-45 bits) - Worst is 43 bits: 127/111 (1.14x)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 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 866843 (1.00x) (884)
Testing collisions (high 30-47 bits) - Worst is 47 bits: 32/26 (1.20x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 866815 (1.00x) (856)
Testing collisions (low 30-47 bits) - Worst is 47 bits: 31/26 (1.17x)
Testing distribution - Worst bias is the 19-bit window at bit 33 - 0.002%
[[[ 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 : 38919000.016778 - 273618.259249
Popcount 0 stats : 38918257.916191 - 273631.906809
MomentChi2 for bits 1 : 1.16953
MomentChi2 for bits 0 : 0.00612918
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38919613.874244 - 273690.658447
Popcount 0 stats : 38919576.538901 - 273688.517784
MomentChi2 for deriv b1 : 3.65239
MomentChi2 for deriv b0 : 3.46206
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 25441 (1.00x) (52)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25255 (0.99x) (-134)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 406/397 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 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 25169 (0.99x) (-220)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 30/24 (1.21x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25749 (1.01x) (360)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 54/49 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 5 - 0.027%
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 25477 (1.00x) (88)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 30/24 (1.21x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25409 (1.00x) (20)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 34/24 (1.37x)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.026%
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 1889 (1.01x) (27)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 31/29 (1.07x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1800 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 63/58 (1.08x)
Testing distribution - Worst bias is the 19-bit window at bit 35 - 0.076%
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 1864 (1.00x) (2)
Testing collisions (high 25-38 bits) - Worst is 35 bits: 245/232 (1.05x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1904 (1.02x) (42)
Testing collisions (low 25-38 bits) - Worst is 32 bits: 1904/1862 (1.02x)
Testing distribution - Worst bias is the 19-bit window at bit 50 - 0.053%
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 28 bits: 27/20 (1.33x)
Testing collisions (low 32-bit) - Expected 1.3, actual 1 (0.79x)
Testing collisions (low 20-28 bits) - Worst is 27 bits: 50/40 (1.23x)
Testing distribution - Worst bias is the 14-bit window at bit 47 - 0.329%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4.9, actual 8 (1.64x) (4)
Testing collisions (high 21-29 bits) - Worst is 28 bits: 92/78 (1.18x)
Testing collisions (low 32-bit) - Expected 4.9, actual 1 (0.20x)
Testing collisions (low 21-29 bits) - Worst is 27 bits: 172/156 (1.10x)
Testing distribution - Worst bias is the 15-bit window at bit 48 - 0.253%
[[[ 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 2884 (0.99x) (-25)
Testing collisions (high 26-39 bits) - Worst is 36 bits: 187/181 (1.03x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2908 (1.00x) (-1)
Testing collisions (low 26-39 bits) - Worst is 34 bits: 751/727 (1.03x)
Testing distribution - Worst bias is the 19-bit window at bit 31 - 0.039%
[[[ 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 32731 (1.00x) (6)
Testing collisions (high 27-42 bits) - Worst is 33 bits: 16421/16373 (1.00x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32498 (0.99x) (-227)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 68/63 (1.06x)
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 37 bits: 43/34 (1.23x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1142 (1.02x) (26)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 303/279 (1.09x)
[[[ 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 468 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4116/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.078%
Testing bit 1
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 32 bits: 519/511 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
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 45 - 0.068%
Testing bit 2
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: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
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 0 - 0.071%
Testing bit 3
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: 49/31 (1.53x)
Testing collisions (low 32-bit) - Expected 511.9, actual 543 (1.06x) (32)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 543/511 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.080%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8302/8170 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
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 4 - 0.094%
Testing bit 5
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: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (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 9 - 0.081%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 23 - 0.073%
Testing bit 7
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 35 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 511.9, actual 489 (0.96x)
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 38 - 0.089%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 145/127 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125823/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.101%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.071%
Testing bit 10
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: 126362/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
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 8 - 0.084%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.071%
Testing bit 12
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: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 548 (1.07x) (37)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 16 - 0.057%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2082/2046 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 478 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64198/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.073%
Testing bit 14
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 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.099%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 78/63 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 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 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16314/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 30 - 0.079%
Testing bit 17
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 35 bits: 82/63 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 273/255 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 35 - 0.075%
Testing bit 18
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 27 bits: 16346/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 1 - 0.066%
Testing bit 19
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 25 bits: 64322/64191 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 449 (0.88x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126256/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 11 - 0.068%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8164/8170 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
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 43 - 0.060%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 557 (1.09x) (46)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 133/127 (1.04x)
Testing distribution - Worst bias is the 17-bit window at bit 13 - 0.065%
Testing bit 22
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: 263/255 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 542 (1.06x) (31)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 274/255 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.078%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2092/2046 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2092/2046 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.096%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126365/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.095%
Testing bit 25
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 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
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 34 - 0.096%
Testing bit 26
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
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 58 - 0.075%
Testing bit 27
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 43/31 (1.34x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
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 52 - 0.096%
Testing bit 28
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 27 bits: 16426/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
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 3 - 0.079%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
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 17-bit window at bit 57 - 0.074%
Testing bit 30
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 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
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 26 - 0.066%
Testing bit 31
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: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
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 55 - 0.080%
Testing bit 32
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 31 bits: 1054/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
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 24 - 0.057%
Testing bit 33
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 31 bits: 1050/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64269/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.067%
Testing bit 34
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 27 bits: 16499/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 546 (1.07x) (35)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 546/511 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 51 - 0.057%
Testing bit 35
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 35 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 61 - 0.110%
Testing bit 36
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 138/127 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
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 51 - 0.073%
Testing bit 37
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 36 bits: 32/31 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 69/63 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 29 - 0.079%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16486/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125645/125777 (1.00x)
Testing distribution - Worst bias is the 16-bit window at bit 47 - 0.041%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8226/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 275/255 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.090%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 558 (1.09x) (47)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 289/255 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
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 35 - 0.061%
Testing bit 41
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: 81/63 (1.27x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
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 34 - 0.092%
Testing bit 42
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 32 bits: 527/511 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.059%
Testing bit 43
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 29 bits: 4144/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32654/32429 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.089%
Testing bit 44
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 35 bits: 74/63 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 17-bit window at bit 4 - 0.078%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 260/255 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 32/31 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 18 - 0.059%
Testing bit 46
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 35 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 541 (1.06x) (30)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 281/255 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 11 - 0.125%
Testing bit 47
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: 4103/4090 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 64/63 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.109%
Testing bit 48
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 32/31 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 49 - 0.088%
Testing bit 49