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farsh64.txt
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farsh64.txt
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-------------------------------------------------------------------------------
--- Testing farsh64 "FARSH 64bit" POOR
[[[ Sanity Tests ]]]
Verification value 0xDE2FDAEE ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest . FAIL !!!!!
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x15f91bde23a0 - 0x15f91bde2334). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 4.712 bytes/cycle - 13482.00 MiB/sec @ 3 ghz
Alignment 6 - 4.700 bytes/cycle - 13446.03 MiB/sec @ 3 ghz
Alignment 5 - 4.733 bytes/cycle - 13540.01 MiB/sec @ 3 ghz
Alignment 4 - 4.725 bytes/cycle - 13518.51 MiB/sec @ 3 ghz
Alignment 3 - 4.730 bytes/cycle - 13533.23 MiB/sec @ 3 ghz
Alignment 2 - 4.726 bytes/cycle - 13522.19 MiB/sec @ 3 ghz
Alignment 1 - 4.726 bytes/cycle - 13521.72 MiB/sec @ 3 ghz
Alignment 0 - 4.860 bytes/cycle - 13905.80 MiB/sec @ 3 ghz
Average - 4.739 bytes/cycle - 13558.69 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 127.77 cycles/hash
Small key speed test - 2-byte keys - 127.27 cycles/hash
Small key speed test - 3-byte keys - 127.27 cycles/hash
Small key speed test - 4-byte keys - 58.00 cycles/hash
Small key speed test - 5-byte keys - 128.00 cycles/hash
Small key speed test - 6-byte keys - 128.69 cycles/hash
Small key speed test - 7-byte keys - 128.49 cycles/hash
Small key speed test - 8-byte keys - 72.00 cycles/hash
Small key speed test - 9-byte keys - 127.53 cycles/hash
Small key speed test - 10-byte keys - 128.66 cycles/hash
Small key speed test - 11-byte keys - 128.65 cycles/hash
Small key speed test - 12-byte keys - 68.19 cycles/hash
Small key speed test - 13-byte keys - 128.66 cycles/hash
Small key speed test - 14-byte keys - 128.66 cycles/hash
Small key speed test - 15-byte keys - 128.60 cycles/hash
Small key speed test - 16-byte keys - 77.86 cycles/hash
Small key speed test - 17-byte keys - 127.65 cycles/hash
Small key speed test - 18-byte keys - 128.47 cycles/hash
Small key speed test - 19-byte keys - 128.17 cycles/hash
Small key speed test - 20-byte keys - 70.00 cycles/hash
Small key speed test - 21-byte keys - 127.70 cycles/hash
Small key speed test - 22-byte keys - 127.64 cycles/hash
Small key speed test - 23-byte keys - 127.69 cycles/hash
Small key speed test - 24-byte keys - 72.78 cycles/hash
Small key speed test - 25-byte keys - 127.65 cycles/hash
Small key speed test - 26-byte keys - 128.64 cycles/hash
Small key speed test - 27-byte keys - 128.69 cycles/hash
Small key speed test - 28-byte keys - 73.00 cycles/hash
Small key speed test - 29-byte keys - 128.77 cycles/hash
Small key speed test - 30-byte keys - 128.71 cycles/hash
Small key speed test - 31-byte keys - 128.69 cycles/hash
Small key speed test - 32-byte keys - 71.26 cycles/hash
Average 113.744 cycles/hash
Average, weighted by key length freq. 114.299 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 103.639 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 603.768 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 421.397 cycles/op (4.0 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 606.818 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 296.586 cycles/op (3.2 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.659333%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.742000%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.684667%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.673333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.708000%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.811333%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.640000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.705333%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.725333%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.736000%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.822000%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.890000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.785333%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.774000%
[[[ 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 25 bits: 43/38 (1.13x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 21 bits: 624/606 (1.03x)
Testing distribution - Worst bias is the 13-bit window at bit 29 - 0.579%
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 171 (0.91x)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 55/47 (1.17x)
Testing collisions (low 32-bit) - Expected 188.2, actual 203 (1.08x) (15)
Testing collisions (low 24-35 bits) - Worst is 33 bits: 103/94 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 7 - 0.083%
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 2300 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 39/37 (1.05x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2395 (1.01x) (23)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 40/37 (1.08x)
Testing distribution - Worst bias is the 19-bit window at bit 13 - 0.035%
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 2406 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 28 bits: 39190/39163 (1.00x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2398 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 30 bits: 9906/9832 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 43 - 0.031%
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 23404 (1.00x) (-33)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 24/22 (1.05x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23057 (0.98x) (-380)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 26/22 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 0.027%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2069.0, actual 2015 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 72/64 (1.11x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2049 (0.99x) (-19)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 65/64 (1.01x)
Testing distribution - Worst bias is the 19-bit window at bit 18 - 0.045%
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 7964 (0.99x) (-57)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 512/501 (1.02x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 7901 (0.98x) (-120)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 73/62 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.048%
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 26233 (0.99x) (-218)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 228/206 (1.10x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26348 (1.00x) (-103)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 26/25 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.017%
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 1354 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 31 bits: 2844/2801 (1.02x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1416 (1.01x) (16)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 105/87 (1.20x)
Testing distribution - Worst bias is the 19-bit window at bit 38 - 0.075%
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 84628 (1.00x) (82)
Testing collisions (high 28-44 bits) - Worst is 33 bits: 42485/42317 (1.00x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84510 (1.00x) (-36)
Testing collisions (low 28-44 bits) - Worst is 41 bits: 176/165 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.010%
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 918 (1.01x) (8)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 32/28 (1.12x)
Testing collisions (low 32-bit) - Expected 910.2, actual 951 (1.04x) (41)
Testing collisions (low 25-37 bits) - Worst is 33 bits: 486/455 (1.07x)
Testing distribution - Worst bias is the 19-bit window at bit 35 - 0.113%
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 58388 (1.00x) (233)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 38/28 (1.34x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 57848 (0.99x) (-307)
Testing collisions (low 28-43 bits) - Worst is 42 bits: 66/56 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.019%
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 35 (1.09x) (3)
Testing collisions (high 22-32 bits) - Worst is 31 bits: 71/64 (1.11x)
Testing collisions (low 32-bit) - Expected 32.1, actual 25 (0.78x)
Testing collisions (low 22-32 bits) - Worst is 30 bits: 133/128 (1.04x)
Testing distribution - Worst bias is the 16-bit window at bit 46 - 0.112%
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 478 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 65/64 (1.01x)
Testing collisions (low 32-bit) - Expected 512.4, actual 504 (0.98x) (-8)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/32 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 0 - 0.066%
[[[ 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 33288 (213793405154.75x) (33288) !!!!!
Testing collisions (high 32-bit) - Expected 668.6, actual 33950 (50.78x) (33282) !!!!!
Testing collisions (high 24-37 bits) - Worst is 37 bits: 33312/20 (1594.04x) !!!!!
Testing collisions (low 32-bit) - Expected 668.6, actual 33970 (50.81x) (33302) !!!!!
Testing collisions (low 24-37 bits) - Worst is 37 bits: 33311/20 (1593.99x) !!!!!
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.356%
*********FAIL*********
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 33288 (213793405154.75x) (33288) !!!!!
Testing collisions (high 32-bit) - Expected 668.6, actual 33923 (50.74x) (33255) !!!!!
Testing collisions (high 24-37 bits) - Worst is 37 bits: 33308/20 (1593.85x) !!!!!
Testing collisions (low 32-bit) - Expected 668.6, actual 34082 (50.97x) (33414) !!!!!
Testing collisions (low 24-37 bits) - Worst is 37 bits: 33317/20 (1594.28x) !!!!!
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.375%
*********FAIL*********
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 762765 (188937877176.42x) (762765) !!!!!
Testing collisions (high 32-bit) - Expected 17322.9, actual 777896 (44.91x) (760574) !!!!!
Testing collisions (high 27-41 bits) - Worst is 41 bits: 762813/33 (22524.61x) !!!!!
Testing collisions (low 32-bit) - Expected 17322.9, actual 778247 (44.93x) (760925) !!!!!
Testing collisions (low 27-41 bits) - Worst is 41 bits: 762800/33 (22524.23x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 47 - 1.094% !!!!!
*********FAIL*********
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 2796202 (1466016027989.52x) (2796202) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 2802363 (342.31x) (2794177) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 2796224/31 (87382.27x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 2801547 (342.21x) (2793361) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 2796217/31 (87382.06x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 3 - 7.771% !!!!!
*********FAIL*********
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 2796202 (1466016027989.52x) (2796202) !!!!!
Testing collisions (high 32-bit) - Expected 8186.7, actual 2799896 (342.01x) (2791710) !!!!!
Testing collisions (high 26-40 bits) - Worst is 40 bits: 2796212/31 (87381.90x) !!!!!
Testing collisions (low 32-bit) - Expected 8186.7, actual 2800008 (342.02x) (2791822) !!!!!
Testing collisions (low 26-40 bits) - Worst is 40 bits: 2796208/31 (87381.77x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 24 - 7.746% !!!!!
*********FAIL*********
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 8194 (1.00x) (8)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8281 (1.01x) (95)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 536/511 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.032%
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 8033 (0.98x) (-153)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8171 (1.00x) (-15)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 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 8262 (1.01x) (76)
Testing collisions (high 26-40 bits) - Worst is 33 bits: 4155/4094 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8214 (1.00x) (28)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.037%
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 8307 (1.01x) (121)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8160 (1.00x) (-26)
Testing collisions (low 26-40 bits) - Worst is 30 bits: 32821/32682 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.046%
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 8704 (1.06x) (518)
Testing collisions (high 26-40 bits) - Worst is 34 bits: 2201/2047 (1.07x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8564 (1.05x) (378)
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 47 - 0.043%
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 8634 (1.05x) (448)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 10198 (1.25x) (2012)
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 62 - 0.035%
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 8217 (1.00x) (31)
Testing collisions (high 26-40 bits) - Worst is 32 bits: 8217/8186 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8200 (1.00x) (14)
Testing collisions (low 26-40 bits) - Worst is 29 bits: 65649/65195 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 37 - 0.022%
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 8248 (1.01x) (62)
Testing collisions (high 26-40 bits) - Worst is 32 bits: 8248/8186 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8441 (1.03x) (255)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 68/63 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 0.051%
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 8150 (1.00x) (-36)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8243 (1.01x) (57)
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 19 - 0.027%
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 8205 (1.00x) (19)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16429/16362 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8184 (1.00x) (-2)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 277/255 (1.08x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.031%
[[[ 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 106 (0.91x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3758/3716 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 135 (1.16x) (19)
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 42 - 0.103%
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 111 (0.95x)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 60/58 (1.03x)
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 30 - 0.109%
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 123 (1.06x) (7)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing collisions (low 32-bit) - Expected 116.4, actual 101 (0.87x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 34/29 (1.17x)
Testing distribution - Worst bias is the 17-bit window at bit 16 - 0.108%
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 119 (1.02x) (3)
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 32 bits: 127/116 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 24 - 0.136%
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 109 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 59/58 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 29 bits: 965/930 (1.04x)
Testing distribution - Worst bias is the 17-bit window at bit 55 - 0.105%
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 135 (1.16x) (19)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 38/29 (1.31x)
Testing collisions (low 32-bit) - Expected 116.4, actual 131 (1.13x) (15)
Testing collisions (low 23-34 bits) - Worst is 32 bits: 131/116 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 28 - 0.122%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 261375 (22646103971038.65x) (261375) !!!!!
Testing collisions (high 32-bit) - Expected 49.6, actual 261395 (5273.38x) (261346) !!!!!
Testing collisions (high 23-33 bits) - Worst is 33 bits: 261387/24 (10546.17x) !!!!!
Testing collisions (low 32-bit) - Expected 49.6, actual 261387 (5273.22x) (261338) !!!!!
Testing collisions (low 23-33 bits) - Worst is 33 bits: 261382/24 (10545.96x) !!!!!
Testing distribution - Worst bias is the 16-bit window at bit 17 - 9.314% !!!!!
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 3648285 (4496774986619.34x) (3648285) !!!!!
Testing collisions (high 32-bit) - Expected 3483.1, actual 3648676 (1047.54x) (3645193) !!!!!
Testing collisions (high 26-39 bits) - Worst is 39 bits: 3648287/27 (134014.86x) !!!!!
Testing collisions (low 32-bit) - Expected 3483.1, actual 3648680 (1047.55x) (3645197) !!!!!
Testing collisions (low 26-39 bits) - Worst is 39 bits: 3648287/27 (134014.86x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 59 - 36.616% !!!!!
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 12499335 (1330538001484.29x) (12499335) !!!!!
Testing collisions (high 32-bit) - Expected 40289.5, actual 12503656 (310.35x) (12463367) !!!!!
Testing collisions (high 27-42 bits) - Worst is 42 bits: 12499337/39 (317225.48x) !!!!!
Testing collisions (low 32-bit) - Expected 40289.5, actual 12503758 (310.35x) (12463469) !!!!!
Testing collisions (low 27-42 bits) - Worst is 42 bits: 12499340/39 (317225.55x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 58 - 13.043% !!!!!
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 34621605 (652292528461.65x) (34621605) !!!!!
Testing collisions (high 32-bit) - Expected 227182.3, actual 34632327 (152.44x) (34405145) !!!!!
Testing collisions (high 29-45 bits) - Worst is 45 bits: 34621606/27 (1244149.82x) !!!!!
Testing collisions (low 32-bit) - Expected 227182.3, actual 34632547 (152.44x) (34405365) !!!!!
Testing collisions (low 29-45 bits) - Worst is 45 bits: 34621607/27 (1244149.86x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 58 - 10.699% !!!!!
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 64546875 (317999063099.71x) (64546875) !!!!!
Testing collisions (high 32-bit) - Expected 865959.1, actual 64602822 (74.60x) (63736863) !!!!!
Testing collisions (high 30-47 bits) - Worst is 47 bits: 64546877/26 (2426140.89x) !!!!!
Testing collisions (low 32-bit) - Expected 865959.1, actual 64603378 (74.60x) (63737419) !!!!!
Testing collisions (low 30-47 bits) - Worst is 47 bits: 64546875/26 (2426140.81x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 58 - 4.535% !!!!!
*********FAIL*********
[[[ 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 25337 (1.00x) (-52)
Testing collisions (high 27-42 bits) - Worst is 35 bits: 3321/3176 (1.05x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25430 (1.00x) (41)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 410/397 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.021%
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 25417 (1.00x) (28)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 408/397 (1.03x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25494 (1.00x) (105)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 35 - 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 25450 (1.00x) (61)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 420/397 (1.06x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25506 (1.00x) (117)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 409/397 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.016%
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 1900 (1.02x) (38)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 131/116 (1.13x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1924 (1.03x) (62)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 37/29 (1.27x)
Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.055%
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 1842 (0.99x) (-20)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 33/29 (1.13x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1911 (1.03x) (49)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 122/116 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 21 - 0.055%
Keyset 'Words' - 104334 dict words
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1.3, actual 2 (1.58x) (1)
Testing collisions (high 20-28 bits) - Worst is 28 bits: 23/20 (1.13x)
Testing collisions (low 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (low 20-28 bits) - Worst is 24 bits: 323/323 (1.00x)
Testing distribution - Worst bias is the 14-bit window at bit 44 - 0.323%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 179199 (157625877006267.72x) (179199) !!!!!
Testing collisions (high 32-bit) - Expected 4.9, actual 179199 (36700.72x) (179195) !!!!!
Testing collisions (high 21-29 bits) - Worst is 29 bits: 179201/39 (4588.15x) !!!!!
Testing collisions (low 32-bit) - Expected 4.9, actual 179199 (36700.72x) (179195) !!!!!
Testing collisions (low 21-29 bits) - Worst is 29 bits: 179199/39 (4588.10x) !!!!!
Testing distribution - Worst bias is the 15-bit window at bit 59 - 53.260% !!!!!
*********FAIL*********
[[[ 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 2835 (0.97x)
Testing collisions (high 26-39 bits) - Worst is 36 bits: 196/181 (1.08x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2944 (1.01x) (35)
Testing collisions (low 26-39 bits) - Worst is 37 bits: 95/90 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 32 - 0.037%
[[[ 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 32943 (1.01x) (218)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32577 (1.00x) (-148)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 72/63 (1.13x)
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 64-bit) - Expected 0.0, actual 2064512 (7942366592302.90x) (2064512) !!!!!
Testing collisions (high 32-bit) - Expected 1116.2, actual 2064609 (1849.76x) (2063493) !!!!!
Testing collisions (high 25-37 bits) - Worst is 37 bits: 2064518/34 (59175.86x) !!!!!
Testing collisions (low 32-bit) - Expected 1116.2, actual 2064633 (1849.78x) (2063517) !!!!!
Testing collisions (low 25-37 bits) - Worst is 37 bits: 2064514/34 (59175.74x) !!!!!
*********FAIL*********
[[[ 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 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 533/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (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 29 - 0.066%
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 265/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 35 - 0.075%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 558 (1.09x) (47)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 45/31 (1.41x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
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 38 - 0.075%
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 30 bits: 2074/2046 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16420/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.064%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 553 (1.08x) (42)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 67/63 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.066%
Testing bit 5
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
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 31 - 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 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 523/511 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 474 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 129/127 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.064%
Testing bit 7
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 33 bits: 273/255 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
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 26 - 0.075%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 86/63 (1.34x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 521/511 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.060%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 476 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16354/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 556 (1.09x) (45)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 17-bit window at bit 55 - 0.067%
Testing bit 10
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: 8312/8170 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8327/8170 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.083%
Testing bit 11
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 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1029/1023 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.094%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1039/1023 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 62 - 0.099%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 472 (0.92x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32525/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 11 - 0.074%
Testing bit 14
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 34 bits: 137/127 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64259/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 50 - 0.086%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 548 (1.07x) (37)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 520/511 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 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 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 473 (0.92x)
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 35 - 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 493 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16561/16298 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
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 41 - 0.086%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 435 (0.85x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125862/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 551 (1.08x) (40)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 159/127 (1.24x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.046%
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 34 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-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 53 - 0.084%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2109/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
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 14 - 0.061%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2122/2046 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 285/255 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 48 - 0.085%
Testing bit 22
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 34 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1066/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.060%
Testing bit 23
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 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 533/511 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.058%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2049/2046 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.098%
Testing bit 25
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 29 bits: 4247/4090 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 24 - 0.060%
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2118/2046 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 13 - 0.081%
Testing bit 27
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: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
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 38 - 0.063%
Testing bit 28
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 35 bits: 79/63 (1.23x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
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 44 - 0.110%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.077%
Testing bit 30
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
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 17 - 0.091%
Testing bit 31
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
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 22 - 0.120%
Testing bit 32
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: 71/63 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 574 (1.12x) (63)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 153/127 (1.20x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.069%
Testing bit 33
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32551/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.103%
Testing bit 34
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 132/127 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.077%
Testing bit 35
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 35 bits: 79/63 (1.23x)
Testing collisions (low 32-bit) - Expected 511.9, actual 559 (1.09x) (48)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 295/255 (1.15x)
Testing distribution - Worst bias is the 18-bit window at bit 50 - 0.077%
Testing bit 36
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 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 17-bit window at bit 45 - 0.056%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 535 (1.05x) (24)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4172/4090 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 38 - 0.082%
Testing bit 38
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: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 268/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.087%
Testing bit 39
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 31 bits: 1057/1023 (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: 262/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 42 - 0.089%
Testing bit 40
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 31 bits: 1045/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (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 - 0.082%
Testing bit 41
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 465 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
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 6 - 0.075%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 560 (1.09x) (49)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 560/511 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
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 7 - 0.073%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 469 (0.92x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 265/255 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.065%
Testing bit 44
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 35 bits: 78/63 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.087%
Testing bit 45
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 33 bits: 272/255 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 555 (1.08x) (44)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 555/511 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.076%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 526/511 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.072%
Testing bit 47
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 30 bits: 2105/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
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 44 - 0.069%
Testing bit 48
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 534/511 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8411/8170 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.072%
Testing bit 49
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 541 (1.06x) (30)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 147/127 (1.15x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.063%
Testing bit 50
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 256/255 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.096%
Testing bit 51
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 35 bits: 65/63 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1066/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 60 - 0.078%
Testing bit 52
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 35 bits: 65/63 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 469 (0.92x)
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 19 - 0.090%
Testing bit 53
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4099/4090 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.096%
Testing bit 54
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16409/16298 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)