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Murmur2B.txt
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-------------------------------------------------------------------------------
--- Testing Murmur2B "MurmurHash64A for x64, 64-bit" POOR
[[[ Sanity Tests ]]]
Verification value 0x1F0D3804 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x16f93d9b7d54 - 0x16f93d9b7ce8). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 1.934 bytes/cycle - 5532.68 MiB/sec @ 3 ghz
Alignment 6 - 2.139 bytes/cycle - 6118.54 MiB/sec @ 3 ghz
Alignment 5 - 2.137 bytes/cycle - 6115.06 MiB/sec @ 3 ghz
Alignment 4 - 2.137 bytes/cycle - 6115.05 MiB/sec @ 3 ghz
Alignment 3 - 2.137 bytes/cycle - 6115.04 MiB/sec @ 3 ghz
Alignment 2 - 2.137 bytes/cycle - 6115.08 MiB/sec @ 3 ghz
Alignment 1 - 2.134 bytes/cycle - 6104.06 MiB/sec @ 3 ghz
Alignment 0 - 2.134 bytes/cycle - 6104.15 MiB/sec @ 3 ghz
Average - 2.111 bytes/cycle - 6039.96 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 25.99 cycles/hash
Small key speed test - 2-byte keys - 27.83 cycles/hash
Small key speed test - 3-byte keys - 28.61 cycles/hash
Small key speed test - 4-byte keys - 30.00 cycles/hash
Small key speed test - 5-byte keys - 30.00 cycles/hash
Small key speed test - 6-byte keys - 31.00 cycles/hash
Small key speed test - 7-byte keys - 32.00 cycles/hash
Small key speed test - 8-byte keys - 32.00 cycles/hash
Small key speed test - 9-byte keys - 35.00 cycles/hash
Small key speed test - 10-byte keys - 36.00 cycles/hash
Small key speed test - 11-byte keys - 37.24 cycles/hash
Small key speed test - 12-byte keys - 38.87 cycles/hash
Small key speed test - 13-byte keys - 39.46 cycles/hash
Small key speed test - 14-byte keys - 40.65 cycles/hash
Small key speed test - 15-byte keys - 41.00 cycles/hash
Small key speed test - 16-byte keys - 36.00 cycles/hash
Small key speed test - 17-byte keys - 39.79 cycles/hash
Small key speed test - 18-byte keys - 40.93 cycles/hash
Small key speed test - 19-byte keys - 41.00 cycles/hash
Small key speed test - 20-byte keys - 42.00 cycles/hash
Small key speed test - 21-byte keys - 43.00 cycles/hash
Small key speed test - 22-byte keys - 43.71 cycles/hash
Small key speed test - 23-byte keys - 44.98 cycles/hash
Small key speed test - 24-byte keys - 39.00 cycles/hash
Small key speed test - 25-byte keys - 43.00 cycles/hash
Small key speed test - 26-byte keys - 44.00 cycles/hash
Small key speed test - 27-byte keys - 45.00 cycles/hash
Small key speed test - 28-byte keys - 45.00 cycles/hash
Small key speed test - 29-byte keys - 46.00 cycles/hash
Small key speed test - 30-byte keys - 47.96 cycles/hash
Small key speed test - 31-byte keys - 48.52 cycles/hash
Small key speed test - 32-byte keys - 43.00 cycles/hash
Average 38.704 cycles/hash
Average, weighted by key length freq. 39.802 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 35.919 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 469.488 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 293.196 cycles/op (2.7 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 327.004 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 167.834 cycles/op (2.5 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.892000%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 9.372000% !!!!!
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 12.293333% !!!!!
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 12.561333% !!!!!
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 12.418000% !!!!!
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.734667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.724000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.702000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 9.629333% !!!!!
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 12.328667% !!!!!
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.724000%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 9.476667% !!!!!
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.868667%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.847333%
*********FAIL*********
[[[ 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 19 bits: 2491/2368 (1.05x)
Testing collisions (low 32-bit) - Expected 0.3, actual 1 (3.35x) (1) !
Testing collisions (low 19-25 bits) - Worst is 25 bits: 50/38 (1.31x)
Testing distribution - Worst bias is the 13-bit window at bit 48 - 1.121% !!!!!
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 199 (1.06x) (11)
Testing collisions (high 24-35 bits) - Worst is 31 bits: 407/376 (1.08x)
Testing collisions (low 32-bit) - Expected 188.2, actual 216 (1.15x) (28)
Testing collisions (low 24-35 bits) - Worst is 35 bits: 32/23 (1.36x)
Testing distribution - Worst bias is the 17-bit window at bit 49 - 0.092%
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 2387 (1.01x) (15)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 634/593 (1.07x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2375 (1.00x) (3)
Testing collisions (low 25-38 bits) - Worst is 32 bits: 2375/2372 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 24 - 0.067%
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 2314 (0.94x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 84/76 (1.09x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2377 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 39/38 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 39 - 0.075%
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 23215 (0.99x) (-222)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 25/22 (1.09x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23378 (1.00x) (-59)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 105/91 (1.15x)
Testing distribution - Worst bias is the 20-bit window at bit 40 - 0.053%
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 1985 (0.96x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 78/64 (1.21x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 1972 (0.95x)
Testing collisions (low 25-38 bits) - Worst is 29 bits: 16566/16513 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.124%
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 8023 (1.00x) (2)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 73/62 (1.16x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 7929 (0.99x) (-92)
Testing collisions (low 26-40 bits) - Worst is 29 bits: 64129/63885 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.060%
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 26665 (1.01x) (214)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 54/51 (1.04x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26297 (0.99x) (-154)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 30/25 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 41 - 0.019%
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 1379 (0.98x) (-21)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 356/350 (1.02x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1474 (1.05x) (74)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 26/21 (1.19x)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.050%
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 84660 (1.00x) (114)
Testing collisions (high 28-44 bits) - Worst is 44 bits: 22/20 (1.06x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84318 (1.00x) (-228)
Testing collisions (low 28-44 bits) - Worst is 40 bits: 342/330 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 37 - 0.013%
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 930 (1.02x) (20)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 30/28 (1.05x)
Testing collisions (low 32-bit) - Expected 910.2, actual 967 (1.06x) (57)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 244/227 (1.07x)
Testing distribution - Worst bias is the 19-bit window at bit 31 - 0.084%
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 58125 (1.00x) (-30)
Testing collisions (high 28-43 bits) - Worst is 38 bits: 958/910 (1.05x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58041 (1.00x) (-114)
Testing collisions (low 28-43 bits) - Worst is 39 bits: 482/455 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.015%
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 25 (0.78x)
Testing collisions (high 22-32 bits) - Worst is 24 bits: 8117/8123 (1.00x)
Testing collisions (low 32-bit) - Expected 32.1, actual 39 (1.22x) (7)
Testing collisions (low 22-32 bits) - Worst is 32 bits: 39/32 (1.22x)
Testing distribution - Worst bias is the 16-bit window at bit 25 - 0.153%
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 515 (1.01x) (3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/32 (1.09x)
Testing collisions (low 32-bit) - Expected 512.4, actual 531 (1.04x) (19)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 158/128 (1.23x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.090%
*********FAIL*********
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 668.6, actual 679 (1.02x) (11)
Testing collisions (high 24-37 bits) - Worst is 35 bits: 93/83 (1.11x)
Testing collisions (low 32-bit) - Expected 668.6, actual 666 (1.00x) (-2)
Testing collisions (low 24-37 bits) - Worst is 33 bits: 336/334 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.074%
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 671 (1.00x) (3)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 32/20 (1.53x)
Testing collisions (low 32-bit) - Expected 668.6, actual 648 (0.97x)
Testing collisions (low 24-37 bits) - Worst is 28 bits: 10739/10667 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.096%
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 17578 (1.01x) (256)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 36/33 (1.06x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17396 (1.00x) (74)
Testing collisions (low 27-41 bits) - Worst is 35 bits: 2216/2167 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 58 - 0.032%
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 8088 (0.99x) (-98)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 263/255 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8166 (1.00x) (-20)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 141/127 (1.10x)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.036%
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 8144 (0.99x) (-42)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 263/255 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8232 (1.01x) (46)
Testing collisions (low 26-40 bits) - Worst is 31 bits: 16463/16362 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.047%
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 8118 (0.99x) (-68)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8119 (0.99x) (-67)
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 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 8093 (0.99x) (-93)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8083 (0.99x) (-103)
Testing collisions (low 26-40 bits) - Worst is 26 bits: 502829/503108 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 41 - 0.022%
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 8081 (0.99x) (-105)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 71/63 (1.11x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8028 (0.98x) (-158)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 531/511 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 0.056%
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 8147 (1.00x) (-39)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 259/255 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8204 (1.00x) (18)
Testing collisions (low 26-40 bits) - Worst is 32 bits: 8204/8186 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 51 - 0.019%
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 7983 (0.98x)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 266/255 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8319 (1.02x) (133)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 545/511 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 32 - 0.040%
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 8103 (0.99x) (-83)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 130/127 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8166 (1.00x) (-20)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 264/255 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.057%
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 8091 (0.99x) (-95)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 137/127 (1.07x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8312 (1.02x) (126)
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 35 - 0.040%
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 8144 (0.99x) (-42)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16394/16362 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8107 (0.99x) (-79)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.040%
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 8387 (1.02x) (201)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8177 (1.00x) (-9)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 44 - 0.034%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8049 (0.98x) (-137)
Testing collisions (high 26-40 bits) - Worst is 26 bits: 503527/503108 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8346 (1.02x) (160)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 73/63 (1.14x)
Testing distribution - Worst bias is the 20-bit window at bit 7 - 0.035%
[[[ 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 143 (1.23x) (27)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 143/116 (1.23x)
Testing collisions (low 32-bit) - Expected 116.4, actual 118 (1.01x) (2)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 33/29 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 34 - 0.141%
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 110 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 24 bits: 29428/29218 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 114 (0.98x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 58 - 0.130%
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 136 (1.17x) (20)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 136/116 (1.17x)
Testing collisions (low 32-bit) - Expected 116.4, actual 114 (0.98x)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 66/58 (1.13x)
Testing distribution - Worst bias is the 17-bit window at bit 19 - 0.078%
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 116 (1.00x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 35/29 (1.20x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 30/29 (1.03x)
Testing distribution - Worst bias is the 17-bit window at bit 31 - 0.150%
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 113 (0.97x)
Testing collisions (high 23-34 bits) - Worst is 30 bits: 496/465 (1.07x)
Testing collisions (low 32-bit) - Expected 116.4, actual 141 (1.21x) (25)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 78/58 (1.34x)
Testing distribution - Worst bias is the 17-bit window at bit 14 - 0.095%
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 118 (1.01x) (2)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 67/58 (1.15x)
Testing collisions (low 32-bit) - Expected 116.4, actual 116 (1.00x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 30/29 (1.03x)
Testing distribution - Worst bias is the 17-bit window at bit 44 - 0.085%
[[[ 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 57 (1.15x) (8)
Testing collisions (high 23-33 bits) - Worst is 31 bits: 125/99 (1.26x)
Testing collisions (low 32-bit) - Expected 49.6, actual 58 (1.17x) (9)
Testing collisions (low 23-33 bits) - Worst is 33 bits: 37/24 (1.49x)
Testing distribution - Worst bias is the 16-bit window at bit 47 - 0.364%
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 3409 (0.98x)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 66/54 (1.21x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3522 (1.01x) (39)
Testing collisions (low 26-39 bits) - Worst is 36 bits: 231/217 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 35 - 0.205%
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 40125 (1.00x) (-164)
Testing collisions (high 27-42 bits) - Worst is 39 bits: 337/315 (1.07x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40336 (1.00x) (47)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 358/315 (1.14x)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 0.018%
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 227095 (1.00x) (-87)
Testing collisions (high 29-45 bits) - Worst is 45 bits: 40/27 (1.44x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 226924 (1.00x) (-258)
Testing collisions (low 29-45 bits) - Worst is 45 bits: 28/27 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 58 - 0.006%
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 864887 (1.00x) (-1072)
Testing collisions (high 30-47 bits) - Worst is 45 bits: 152/106 (1.43x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 867396 (1.00x) (1437)
Testing collisions (low 30-47 bits) - Worst is 47 bits: 32/26 (1.20x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.003%
[[[ 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 : 38918471.099562 - 273640.102213
Popcount 0 stats : 38919331.927510 - 273645.901436
MomentChi2 for bits 1 : 0.134293
MomentChi2 for bits 0 : 2.34114
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38842976.315864 - 268741.718959
Popcount 0 stats : 38852290.694940 - 269669.343183
MomentChi2 for deriv b1 : 10433
MomentChi2 for deriv b0 : 7995.61
FAIL !!!!
*********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 25570 (1.01x) (181)
Testing collisions (high 27-42 bits) - Worst is 38 bits: 415/397 (1.04x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25680 (1.01x) (291)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 66/49 (1.33x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.022%
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 25189 (0.99x) (-200)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 819/794 (1.03x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25448 (1.00x) (59)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 34/24 (1.37x)
Testing distribution - Worst bias is the 19-bit window at bit 32 - 0.018%
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 25125 (0.99x) (-264)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 25/24 (1.01x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25367 (1.00x) (-22)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 51/49 (1.03x)
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 1872 (1.01x) (10)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 139/116 (1.19x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1825 (0.98x) (-37)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 34/29 (1.17x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.057%
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 1889 (1.01x) (27)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 140/116 (1.20x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1900 (1.02x) (38)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 129/116 (1.11x)
Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.078%
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: 24/20 (1.18x)
Testing collisions (low 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (low 20-28 bits) - Worst is 20 bits: 4903/5022 (0.98x)
Testing distribution - Worst bias is the 14-bit window at bit 59 - 0.402%
[[[ 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 6 (1.23x) (2)
Testing collisions (high 21-29 bits) - Worst is 21 bits: 9755/9682 (1.01x)
Testing collisions (low 32-bit) - Expected 4.9, actual 3 (0.61x)
Testing collisions (low 21-29 bits) - Worst is 29 bits: 48/39 (1.23x)
Testing distribution - Worst bias is the 14-bit window at bit 34 - 0.273%
[[[ 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 2877 (0.99x) (-32)
Testing collisions (high 26-39 bits) - Worst is 37 bits: 102/90 (1.12x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2927 (1.01x) (18)
Testing collisions (low 26-39 bits) - Worst is 35 bits: 387/363 (1.06x)
Testing distribution - Worst bias is the 19-bit window at bit 14 - 0.041%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 64-bit) - Expected 0.0, actual 16773120 (2198486515680.01x) (16773120) !!!!!
Testing collisions (high 32-bit) - Expected 32725.4, actual 16773120 (512.54x) (16740395) !!!!!
Testing collisions (high 27-42 bits) - Worst is 42 bits: 16773120/31 (524160.70x) !!!!!
Testing collisions (low 32-bit) - Expected 32725.4, actual 16773120 (512.54x) (16740395) !!!!!
Testing collisions (low 27-42 bits) - Worst is 42 bits: 16773120/31 (524160.70x) !!!!!
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 1139 (1.02x) (23)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 1139/1116 (1.02x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1124 (1.01x) (8)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 41/34 (1.18x)
*********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 541 (1.06x) (30)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.081%
Testing bit 1
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: 1040/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 141/127 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.070%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 467 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125616/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1093/1023 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.083%
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1064/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.087%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 466 (0.91x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16284/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16448/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 39 - 0.092%
Testing bit 5
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 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 46/31 (1.44x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.068%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 493 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 280/255 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.059%
Testing bit 7
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 26 bits: 32720/32429 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
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 27 - 0.061%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 485 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
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 5 - 0.094%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
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 27 - 0.075%
Testing bit 10
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
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 38 - 0.075%
Testing bit 11
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: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 541 (1.06x) (30)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.126%
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: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 457 (0.89x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4140/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.088%
Testing bit 13
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 32 bits: 538/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 85/63 (1.33x)
Testing distribution - Worst bias is the 18-bit window at bit 35 - 0.095%
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2060/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.090%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
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 44 - 0.064%
Testing bit 16
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 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.064%
Testing bit 17
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: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 473 (0.92x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 133/127 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 62 - 0.064%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 445 (0.87x)
Testing collisions (high 24-36 bits) - Worst is 26 bits: 32527/32429 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32627/32429 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.080%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 556 (1.09x) (45)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 74/63 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
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 29 - 0.059%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 71/63 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.047%
Testing bit 21
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 34 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 525 (1.03x) (14)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 45/31 (1.41x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.071%
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 33 bits: 280/255 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 143/127 (1.12x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.065%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
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 31 - 0.078%
Testing bit 24
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 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 280/255 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.072%
Testing bit 25
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8252/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.082%
Testing bit 26
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 546 (1.07x) (35)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 546/511 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
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 1 - 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 480 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
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 1 - 0.078%
Testing bit 28
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 471 (0.92x)
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 18 - 0.057%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 542 (1.06x) (31)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 542/511 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32723/32429 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.091%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2121/2046 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 479 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8239/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 61 - 0.059%
Testing bit 31
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: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1052/1023 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.101%
Testing bit 32
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 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16444/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 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 27 bits: 16367/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
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 15 - 0.077%
Testing bit 34
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: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
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 - 0.078%
Testing bit 35
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 35 bits: 79/63 (1.23x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
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 36 - 0.086%
Testing bit 36
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 27 bits: 16310/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (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 19 - 0.082%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 531 (1.04x) (20)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 267/255 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.116%
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 24 bits: 126414/125777 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 35 - 0.094%
Testing bit 39
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: 43/31 (1.34x)
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 18-bit window at bit 22 - 0.112%
Testing bit 40
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 34 bits: 129/127 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 15-bit window at bit 32 - 0.053%
Testing bit 41
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 35 bits: 71/63 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4100/4090 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 38 - 0.084%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 138/127 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16405/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.068%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8350/8170 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.069%
Testing bit 44
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 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4129/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.075%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 69/63 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2059/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.065%
Testing bit 46
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 29 bits: 4186/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 40 - 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 489 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4162/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16398/16298 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.092%