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falkhash.txt
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-------------------------------------------------------------------------------
--- Testing falkhash "falkhash.asm with aesenc, 64-bit for x64" POOR
[[[ Sanity Tests ]]]
Verification value 0x2F99B071 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x180d7a9eb89c - 0x180d7a9eb830). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 18.093 bytes/cycle - 51765.20 MiB/sec @ 3 ghz
Alignment 6 - 18.134 bytes/cycle - 51882.93 MiB/sec @ 3 ghz
Alignment 5 - 18.157 bytes/cycle - 51948.08 MiB/sec @ 3 ghz
Alignment 4 - 18.200 bytes/cycle - 52070.43 MiB/sec @ 3 ghz
Alignment 3 - 18.212 bytes/cycle - 52104.28 MiB/sec @ 3 ghz
Alignment 2 - 18.188 bytes/cycle - 52035.52 MiB/sec @ 3 ghz
Alignment 1 - 18.218 bytes/cycle - 52121.16 MiB/sec @ 3 ghz
Alignment 0 - 19.323 bytes/cycle - 55284.21 MiB/sec @ 3 ghz
Average - 18.316 bytes/cycle - 52401.48 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 106.18 cycles/hash
Small key speed test - 2-byte keys - 106.00 cycles/hash
Small key speed test - 3-byte keys - 105.79 cycles/hash
Small key speed test - 4-byte keys - 105.88 cycles/hash
Small key speed test - 5-byte keys - 112.80 cycles/hash
Small key speed test - 6-byte keys - 112.00 cycles/hash
Small key speed test - 7-byte keys - 112.95 cycles/hash
Small key speed test - 8-byte keys - 113.12 cycles/hash
Small key speed test - 9-byte keys - 141.78 cycles/hash
Small key speed test - 10-byte keys - 145.03 cycles/hash
Small key speed test - 11-byte keys - 112.95 cycles/hash
Small key speed test - 12-byte keys - 117.73 cycles/hash
Small key speed test - 13-byte keys - 118.96 cycles/hash
Small key speed test - 14-byte keys - 118.36 cycles/hash
Small key speed test - 15-byte keys - 117.98 cycles/hash
Small key speed test - 16-byte keys - 122.99 cycles/hash
Small key speed test - 17-byte keys - 118.95 cycles/hash
Small key speed test - 18-byte keys - 126.47 cycles/hash
Small key speed test - 19-byte keys - 126.50 cycles/hash
Small key speed test - 20-byte keys - 126.46 cycles/hash
Small key speed test - 21-byte keys - 126.71 cycles/hash
Small key speed test - 22-byte keys - 126.47 cycles/hash
Small key speed test - 23-byte keys - 126.01 cycles/hash
Small key speed test - 24-byte keys - 126.49 cycles/hash
Small key speed test - 25-byte keys - 126.91 cycles/hash
Small key speed test - 26-byte keys - 126.89 cycles/hash
Small key speed test - 27-byte keys - 128.78 cycles/hash
Small key speed test - 28-byte keys - 133.66 cycles/hash
Small key speed test - 29-byte keys - 133.91 cycles/hash
Small key speed test - 30-byte keys - 133.86 cycles/hash
Small key speed test - 31-byte keys - 133.89 cycles/hash
Small key speed test - 32-byte keys - 133.84 cycles/hash
Average 122.698 cycles/hash
Average, weighted by key length freq. 124.031 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 126.626 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 685.461 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 502.936 cycles/op (16.8 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 687.253 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 363.270 cycles/op (4.0 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.578000%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.611333%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.630000%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.697333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.664667%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.679333%
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 0.681333%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.694667%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.720000%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.671333%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.654000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.778000%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.870667%
[[[ 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: 2344/2368 (0.99x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 19 bits: 2380/2368 (1.00x)
Testing distribution - Worst bias is the 13-bit window at bit 62 - 0.685%
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 189 (1.00x) (1)
Testing collisions (high 24-35 bits) - Worst is 29 bits: 1579/1504 (1.05x)
Testing collisions (low 32-bit) - Expected 188.2, actual 183 (0.97x)
Testing collisions (low 24-35 bits) - Worst is 26 bits: 12144/11972 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 52 - 0.110%
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 2331 (0.98x) (-41)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 52/37 (1.40x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2358 (0.99x) (-14)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 77/74 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 3 - 0.031%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2460.8, actual 2457 (1.00x) (-3)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 160/153 (1.04x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2508 (1.02x) (48)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 87/76 (1.13x)
Testing distribution - Worst bias is the 19-bit window at bit 31 - 0.062%
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 23600 (1.01x) (163)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 27/22 (1.18x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23247 (0.99x) (-190)
Testing collisions (low 27-42 bits) - Worst is 35 bits: 2969/2932 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 0.018%
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 2012 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 34 bits: 526/517 (1.02x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2008 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 38/32 (1.18x)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.034%
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 7917 (0.99x) (-104)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 137/125 (1.09x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8163 (1.02x) (142)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 532/501 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.044%
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 26662 (1.01x) (211)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 54/51 (1.04x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26747 (1.01x) (296)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 436/413 (1.05x)
Testing distribution - Worst bias is the 20-bit window at bit 35 - 0.014%
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 1383 (0.99x) (-17)
Testing collisions (high 25-38 bits) - Worst is 25 bits: 173829/173345 (1.00x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1472 (1.05x) (72)
Testing collisions (low 25-38 bits) - Worst is 32 bits: 1472/1400 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 10 - 0.081%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 456 (23116500.52x) (456) !!!!!
Testing collisions (high 32-bit) - Expected 84546.1, actual 84876 (1.00x) (330)
Testing collisions (high 28-44 bits) - Worst is 44 bits: 476/20 (23.01x) !!!!!
Testing collisions (low 32-bit) - Expected 84546.1, actual 84970 (1.01x) (424)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 477/20 (23.06x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 32 - 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 915 (1.01x) (5)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 61/56 (1.07x)
Testing collisions (low 32-bit) - Expected 910.2, actual 867 (0.95x)
Testing collisions (low 25-37 bits) - Worst is 27 bits: 28848/28930 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 48 - 0.072%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 416 (30669676.66x) (416) !!!!!
Testing collisions (high 32-bit) - Expected 58155.4, actual 58624 (1.01x) (469)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 443/28 (15.57x) !!!!!
Testing collisions (low 32-bit) - Expected 58155.4, actual 58609 (1.01x) (454)
Testing collisions (low 28-43 bits) - Worst is 43 bits: 447/28 (15.71x) !!!!!
Testing distribution - Worst bias is the 20-bit window at bit 3 - 0.012%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32.1, actual 31 (0.97x)
Testing collisions (high 22-32 bits) - Worst is 31 bits: 69/64 (1.08x)
Testing collisions (low 32-bit) - Expected 32.1, actual 34 (1.06x) (2)
Testing collisions (low 22-32 bits) - Worst is 32 bits: 34/32 (1.06x)
Testing distribution - Worst bias is the 16-bit window at bit 47 - 0.219%
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 504 (0.98x) (-8)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/32 (1.03x)
Testing collisions (low 32-bit) - Expected 512.4, actual 511 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 270/256 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 48 - 0.060%
*********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 702 (1.05x) (34)
Testing collisions (high 24-37 bits) - Worst is 33 bits: 373/334 (1.12x)
Testing collisions (low 32-bit) - Expected 668.6, actual 677 (1.01x) (9)
Testing collisions (low 24-37 bits) - Worst is 32 bits: 677/668 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.065%
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 626 (0.94x)
Testing collisions (high 24-37 bits) - Worst is 36 bits: 42/41 (1.00x)
Testing collisions (low 32-bit) - Expected 668.6, actual 656 (0.98x) (-12)
Testing collisions (low 24-37 bits) - Worst is 37 bits: 23/20 (1.10x)
Testing distribution - Worst bias is the 18-bit window at bit 57 - 0.055%
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 17315 (1.00x) (-7)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 38/33 (1.12x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17348 (1.00x) (26)
Testing collisions (low 27-41 bits) - Worst is 36 bits: 1102/1083 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.051%
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 8138 (0.99x) (-48)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 541/511 (1.06x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8272 (1.01x) (86)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 154/127 (1.20x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.044%
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 8230 (1.01x) (44)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8200 (1.00x) (14)
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 48 - 0.060%
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 8204 (1.00x) (18)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 74/63 (1.16x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8216 (1.00x) (30)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1036/1023 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 5 - 0.030%
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 8189 (1.00x) (3)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 264/255 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8197 (1.00x) (11)
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 16 - 0.033%
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 8374 (1.02x) (188)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 287/255 (1.12x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8226 (1.00x) (40)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 66/63 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.043%
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 8091 (0.99x) (-95)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8129 (0.99x) (-57)
Testing collisions (low 26-40 bits) - Worst is 28 bits: 130198/129717 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 63 - 0.038%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8300 (1.01x) (114)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1047/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8152 (1.00x) (-34)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 273/255 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 33 - 0.046%
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 8127 (0.99x) (-59)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 65/63 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8129 (0.99x) (-57)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 518/511 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 34 - 0.034%
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 8177 (1.00x) (-9)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 149/127 (1.16x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8246 (1.01x) (60)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.028%
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 8095 (0.99x) (-91)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 528/511 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8235 (1.01x) (49)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 41/31 (1.28x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 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 8139 (0.99x) (-47)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8185 (1.00x) (-1)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 534/511 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.047%
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 8253 (1.01x) (67)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 132/127 (1.03x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8118 (0.99x) (-68)
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 53 - 0.048%
[[[ 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 149 (1.28x) (33)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 41/29 (1.41x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 250/232 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 0 - 0.098%
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 96 (0.82x)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 60/58 (1.03x)
Testing collisions (low 32-bit) - Expected 116.4, actual 96 (0.82x)
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 53 - 0.094%
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 116 (1.00x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3807/3716 (1.02x)
Testing collisions (low 32-bit) - Expected 116.4, actual 98 (0.84x)
Testing collisions (low 23-34 bits) - Worst is 28 bits: 1875/1860 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 13 - 0.127%
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 127 (1.09x) (11)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 127/116 (1.09x)
Testing collisions (low 32-bit) - Expected 116.4, actual 115 (0.99x) (-1)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 35/29 (1.20x)
Testing distribution - Worst bias is the 16-bit window at bit 44 - 0.123%
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 137 (1.18x) (21)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 78/58 (1.34x)
Testing collisions (low 32-bit) - Expected 116.4, actual 131 (1.13x) (15)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 68/58 (1.17x)
Testing distribution - Worst bias is the 17-bit window at bit 9 - 0.118%
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 110 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 64/58 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 141 (1.21x) (25)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 80/58 (1.37x)
Testing distribution - Worst bias is the 17-bit window at bit 17 - 0.146%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 49.6, actual 47 (0.95x)
Testing collisions (high 23-33 bits) - Worst is 33 bits: 30/24 (1.21x)
Testing collisions (low 32-bit) - Expected 49.6, actual 45 (0.91x)
Testing collisions (low 23-33 bits) - Worst is 33 bits: 25/24 (1.01x)
Testing distribution - Worst bias is the 16-bit window at bit 36 - 0.093%
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 3437 (0.99x) (-46)
Testing collisions (high 26-39 bits) - Worst is 30 bits: 13975/13914 (1.00x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3470 (1.00x) (-13)
Testing collisions (low 26-39 bits) - Worst is 35 bits: 442/435 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.056%
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 40117 (1.00x) (-172)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 87/78 (1.10x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40103 (1.00x) (-186)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 655/630 (1.04x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.024%
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 226769 (1.00x) (-413)
Testing collisions (high 29-45 bits) - Worst is 44 bits: 57/55 (1.02x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 226838 (1.00x) (-344)
Testing collisions (low 29-45 bits) - Worst is 31 bits: 452952/452810 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 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 865025 (1.00x) (-934)
Testing collisions (high 30-47 bits) - Worst is 46 bits: 54/53 (1.01x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 864632 (1.00x) (-1327)
Testing collisions (low 30-47 bits) - Worst is 46 bits: 54/53 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.004%
[[[ 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 : 38918829.679668 - 273626.820120
Popcount 0 stats : 38918542.018019 - 273632.445385
MomentChi2 for bits 1 : 0.724512
MomentChi2 for bits 0 : 0.213747
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38918621.996724 - 273651.866392
Popcount 0 stats : 38919175.393913 - 273632.635183
MomentChi2 for deriv b1 : 0.32539
MomentChi2 for deriv b0 : 1.73845
Great
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25390 (1.00x) (1)
Testing collisions (high 27-42 bits) - Worst is 34 bits: 6414/6352 (1.01x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25610 (1.01x) (221)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 54/49 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.026%
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25512 (1.00x) (123)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 26/24 (1.05x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25253 (0.99x) (-136)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 50/49 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.031%
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 25199 (0.99x) (-190)
Testing collisions (high 27-42 bits) - Worst is 29 bits: 201736/201492 (1.00x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25367 (1.00x) (-22)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 108/99 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 33 - 0.019%
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 1836 (0.99x) (-26)
Testing collisions (high 25-38 bits) - Worst is 35 bits: 246/232 (1.06x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1919 (1.03x) (57)
Testing collisions (low 25-38 bits) - Worst is 33 bits: 966/931 (1.04x)
Testing distribution - Worst bias is the 19-bit window at bit 53 - 0.059%
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 1849 (0.99x) (-13)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 128/116 (1.10x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1888 (1.01x) (26)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 133/116 (1.14x)
Testing distribution - Worst bias is the 19-bit window at bit 19 - 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 1 (0.79x)
Testing collisions (high 20-28 bits) - Worst is 26 bits: 85/81 (1.05x)
Testing collisions (low 32-bit) - Expected 1.3, actual 1 (0.79x)
Testing collisions (low 20-28 bits) - Worst is 27 bits: 45/40 (1.11x)
Testing distribution - Worst bias is the 14-bit window at bit 32 - 0.539%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 4.9, actual 5 (1.02x) (1)
Testing collisions (high 21-29 bits) - Worst is 26 bits: 345/312 (1.11x)
Testing collisions (low 32-bit) - Expected 4.9, actual 6 (1.23x) (2)
Testing collisions (low 21-29 bits) - Worst is 26 bits: 317/312 (1.02x)
Testing distribution - Worst bias is the 15-bit window at bit 3 - 0.228%
[[[ 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 2904 (1.00x) (-5)
Testing collisions (high 26-39 bits) - Worst is 36 bits: 203/181 (1.12x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2902 (1.00x) (-7)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 25/22 (1.10x)
Testing distribution - Worst bias is the 19-bit window at bit 1 - 0.054%
[[[ 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 32879 (1.00x) (154)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32702 (1.00x) (-23)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 40/31 (1.25x)
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 1106 (0.99x) (-10)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 78/69 (1.12x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1075 (0.96x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 38/34 (1.09x)
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 64 bit hashes.
1000 reps, 8303632000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 64 bit hashes.
1000 reps, 11017632000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 64 bit hashes.
1000 reps, 2796416000 total tests, expecting 0.00 random collisions..........
0 total collisions, of which 0 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 545 (1.06x) (34)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
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 43 - 0.092%
Testing bit 1
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 31 bits: 1050/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 456 (0.89x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 128/127 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 0.069%
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 157/127 (1.23x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 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 532 (1.04x) (21)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8388/8170 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 55 - 0.074%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 261/255 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 266/255 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 14 - 0.052%
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 266/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 542 (1.06x) (31)
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 7 - 0.075%
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 67/63 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 13 - 0.057%
Testing bit 7
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: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1051/1023 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 44 - 0.086%
Testing bit 8
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: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 546 (1.07x) (35)
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 18 - 0.095%
Testing bit 9
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 34 bits: 136/127 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing distribution - Worst bias is the 18-bit window at bit 44 - 0.046%
Testing bit 10
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 272/255 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4116/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 36 - 0.066%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 491 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2080/2046 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 263/255 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 41 - 0.097%
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 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 31 bits: 1043/1023 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.104%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 41/31 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 533 (1.04x) (22)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 53 - 0.076%
Testing bit 14
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 538 (1.05x) (27)
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 21 - 0.079%
Testing bit 15
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 25 bits: 64461/64191 (1.00x)
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 51 - 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 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
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 5 - 0.073%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 573 (1.12x) (62)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 152/127 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
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 39 - 0.051%
Testing bit 18
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: 43/31 (1.34x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
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 41 - 0.073%
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 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 36 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 18-bit window at bit 51 - 0.094%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 482 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4091/4090 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
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 24 - 0.064%
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 267/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 551 (1.08x) (40)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 551/511 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.108%
Testing bit 22
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 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4114/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 47 - 0.078%
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
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 - 0.129%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 511 (1.00x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8170/8170 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.088%
Testing bit 25
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 25 bits: 64149/64191 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 550 (1.07x) (39)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 550/511 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.085%
Testing bit 26
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: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32487/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.066%
Testing bit 27
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 34 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 489 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8211/8170 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 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 520 (1.02x) (9)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1072/1023 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 17-bit window at bit 37 - 0.056%
Testing bit 29
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
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 56 - 0.052%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8175/8170 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4210/4090 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.078%
Testing bit 31
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (high 24-36 bits) - Worst is 27 bits: 16342/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
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 49 - 0.056%
Testing bit 32
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 35 bits: 74/63 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4113/4090 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.108%
Testing bit 33
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 473 (0.92x)
Testing collisions (high 24-36 bits) - Worst is 26 bits: 32440/32429 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
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 25 - 0.088%
Testing bit 34
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: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.060%
Testing bit 35
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 34 bits: 129/127 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
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 12 - 0.082%
Testing bit 36
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing collisions (low 32-bit) - Expected 511.9, actual 472 (0.92x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1032/1023 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 13 - 0.066%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 65/63 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 551 (1.08x) (40)
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 55 - 0.081%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 504 (0.98x) (-7)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 142/127 (1.11x)
Testing distribution - Worst bias is the 18-bit window at bit 46 - 0.064%
Testing bit 39
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: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
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 42 - 0.072%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 524 (1.02x) (13)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 275/255 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 41 - 0.073%
Testing bit 41
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 551 (1.08x) (40)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 283/255 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 480 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 17-bit window at bit 22 - 0.060%
Testing bit 42
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: 39/31 (1.22x)
Testing collisions (low 32-bit) - Expected 511.9, actual 482 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16367/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.058%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 494 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 78/63 (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: 269/255 (1.05x)
Testing distribution - Worst bias is the 17-bit window at bit 29 - 0.055%
Testing bit 44
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 537/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64219/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.051%
Testing bit 45
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 34 bits: 136/127 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16360/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 62 - 0.078%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 521/511 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 49 - 0.101%
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 34 bits: 131/127 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 481 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16253/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 0.055%
Testing bit 48
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 33 bits: 265/255 (1.04x)