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Spooky64.txt
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Spooky64.txt
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-------------------------------------------------------------------------------
--- Testing Spooky64 "Bob Jenkins' SpookyHash, 64-bit result" GOOD
[[[ Sanity Tests ]]]
Verification value 0xA7F955F1 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x133a3253c0dec - 0x133a3253c0d80). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 4.675 bytes/cycle - 13376.00 MiB/sec @ 3 ghz
Alignment 6 - 4.682 bytes/cycle - 13394.41 MiB/sec @ 3 ghz
Alignment 5 - 4.681 bytes/cycle - 13391.43 MiB/sec @ 3 ghz
Alignment 4 - 4.684 bytes/cycle - 13400.05 MiB/sec @ 3 ghz
Alignment 3 - 4.684 bytes/cycle - 13400.18 MiB/sec @ 3 ghz
Alignment 2 - 4.682 bytes/cycle - 13395.46 MiB/sec @ 3 ghz
Alignment 1 - 4.683 bytes/cycle - 13397.37 MiB/sec @ 3 ghz
Alignment 0 - 4.702 bytes/cycle - 13452.71 MiB/sec @ 3 ghz
Average - 4.684 bytes/cycle - 13400.95 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 41.00 cycles/hash
Small key speed test - 2-byte keys - 43.88 cycles/hash
Small key speed test - 3-byte keys - 44.23 cycles/hash
Small key speed test - 4-byte keys - 41.00 cycles/hash
Small key speed test - 5-byte keys - 43.87 cycles/hash
Small key speed test - 6-byte keys - 44.00 cycles/hash
Small key speed test - 7-byte keys - 46.00 cycles/hash
Small key speed test - 8-byte keys - 41.72 cycles/hash
Small key speed test - 9-byte keys - 42.00 cycles/hash
Small key speed test - 10-byte keys - 44.00 cycles/hash
Small key speed test - 11-byte keys - 45.11 cycles/hash
Small key speed test - 12-byte keys - 41.49 cycles/hash
Small key speed test - 13-byte keys - 44.00 cycles/hash
Small key speed test - 14-byte keys - 44.25 cycles/hash
Small key speed test - 15-byte keys - 45.00 cycles/hash
Small key speed test - 16-byte keys - 64.98 cycles/hash
Small key speed test - 17-byte keys - 65.00 cycles/hash
Small key speed test - 18-byte keys - 65.00 cycles/hash
Small key speed test - 19-byte keys - 66.82 cycles/hash
Small key speed test - 20-byte keys - 65.00 cycles/hash
Small key speed test - 21-byte keys - 65.00 cycles/hash
Small key speed test - 22-byte keys - 66.84 cycles/hash
Small key speed test - 23-byte keys - 67.65 cycles/hash
Small key speed test - 24-byte keys - 65.00 cycles/hash
Small key speed test - 25-byte keys - 66.05 cycles/hash
Small key speed test - 26-byte keys - 63.85 cycles/hash
Small key speed test - 27-byte keys - 64.91 cycles/hash
Small key speed test - 28-byte keys - 64.29 cycles/hash
Small key speed test - 29-byte keys - 63.71 cycles/hash
Small key speed test - 30-byte keys - 66.33 cycles/hash
Small key speed test - 31-byte keys - 64.00 cycles/hash
Small key speed test - 32-byte keys - 65.81 cycles/hash
Average 55.056 cycles/hash
Average, weighted by key length freq. 54.723 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 51.900 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 529.408 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 353.754 cycles/op (10.2 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 432.474 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 214.230 cycles/op (4.2 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.600000%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.686667%
Testing 40-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.599333%
Testing 48-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.720667%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.638000%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.730000%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.676000%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.652000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.687333%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.804000%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.704667%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.736667%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.750667%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.818000%
[[[ 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 22 bits: 330/304 (1.08x)
Testing collisions (low 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (low 19-25 bits) - Worst is 19 bits: 2355/2368 (0.99x)
Testing distribution - Worst bias is the 13-bit window at bit 47 - 0.362%
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 200 (1.06x) (12)
Testing collisions (high 24-35 bits) - Worst is 32 bits: 200/188 (1.06x)
Testing collisions (low 32-bit) - Expected 188.2, actual 184 (0.98x)
Testing collisions (low 24-35 bits) - Worst is 30 bits: 771/752 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 55 - 0.084%
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 2318 (0.98x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 76/74 (1.02x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2428 (1.02x) (56)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 39/37 (1.05x)
Testing distribution - Worst bias is the 19-bit window at bit 43 - 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 2487 (1.01x) (27)
Testing collisions (high 25-38 bits) - Worst is 32 bits: 2487/2460 (1.01x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2404 (0.98x)
Testing collisions (low 25-38 bits) - Worst is 34 bits: 630/615 (1.02x)
Testing distribution - Worst bias is the 19-bit window at bit 31 - 0.035%
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 23310 (0.99x) (-127)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 28/22 (1.22x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23848 (1.02x) (411)
Testing collisions (low 27-42 bits) - Worst is 32 bits: 23848/23437 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.025%
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 2143 (1.04x) (75)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 77/64 (1.19x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 1972 (0.95x)
Testing collisions (low 25-38 bits) - Worst is 26 bits: 129712/129726 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.041%
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 8027 (1.00x) (6)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 39/31 (1.24x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8075 (1.01x) (54)
Testing collisions (low 26-40 bits) - Worst is 38 bits: 138/125 (1.10x)
Testing distribution - Worst bias is the 20-bit window at bit 34 - 0.034%
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 26542 (1.00x) (91)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 54/51 (1.04x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26628 (1.01x) (177)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 35/25 (1.35x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.029%
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 1332 (0.95x)
Testing collisions (high 25-38 bits) - Worst is 28 bits: 22352/22325 (1.00x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1332 (0.95x)
Testing collisions (low 25-38 bits) - Worst is 37 bits: 47/43 (1.07x)
Testing distribution - Worst bias is the 19-bit window at bit 62 - 0.073%
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 85127 (1.01x) (581)
Testing collisions (high 28-44 bits) - Worst is 42 bits: 97/82 (1.17x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84885 (1.00x) (339)
Testing collisions (low 28-44 bits) - Worst is 43 bits: 52/41 (1.26x)
Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.008%
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 868 (0.95x)
Testing collisions (high 25-37 bits) - Worst is 26 bits: 57445/57462 (1.00x)
Testing collisions (low 32-bit) - Expected 910.2, actual 909 (1.00x) (-1)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 32/28 (1.12x)
Testing distribution - Worst bias is the 19-bit window at bit 49 - 0.087%
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 58193 (1.00x) (38)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 35/28 (1.23x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 58228 (1.00x) (73)
Testing collisions (low 28-43 bits) - Worst is 31 bits: 116379/116109 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 33 - 0.014%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 32.1, actual 37 (1.15x) (5)
Testing collisions (high 22-32 bits) - Worst is 31 bits: 75/64 (1.17x)
Testing collisions (low 32-bit) - Expected 32.1, actual 43 (1.34x) (11)
Testing collisions (low 22-32 bits) - Worst is 32 bits: 43/32 (1.34x)
Testing distribution - Worst bias is the 16-bit window at bit 61 - 0.161%
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 485 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 263/256 (1.03x)
Testing collisions (low 32-bit) - Expected 512.4, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32862/32460 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.083%
[[[ 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 719 (1.08x) (51)
Testing collisions (high 24-37 bits) - Worst is 32 bits: 719/668 (1.08x)
Testing collisions (low 32-bit) - Expected 668.6, actual 673 (1.01x) (5)
Testing collisions (low 24-37 bits) - Worst is 37 bits: 36/20 (1.72x)
Testing distribution - Worst bias is the 18-bit window at bit 43 - 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 684 (1.02x) (16)
Testing collisions (high 24-37 bits) - Worst is 36 bits: 55/41 (1.32x)
Testing collisions (low 32-bit) - Expected 668.6, actual 652 (0.98x)
Testing collisions (low 24-37 bits) - Worst is 33 bits: 339/334 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.049%
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 17340 (1.00x) (18)
Testing collisions (high 27-41 bits) - Worst is 35 bits: 2236/2167 (1.03x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17419 (1.01x) (97)
Testing collisions (low 27-41 bits) - Worst is 35 bits: 2240/2167 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.030%
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 8171 (1.00x) (-15)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16496/16362 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8158 (1.00x) (-28)
Testing collisions (low 26-40 bits) - Worst is 29 bits: 65118/65195 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 60 - 0.042%
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 8162 (1.00x) (-24)
Testing collisions (high 26-40 bits) - Worst is 31 bits: 16418/16362 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8158 (1.00x) (-28)
Testing collisions (low 26-40 bits) - Worst is 33 bits: 4136/4094 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.043%
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 8199 (1.00x) (13)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8046 (0.98x) (-140)
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 60 - 0.045%
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 8164 (1.00x) (-22)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8130 (0.99x) (-56)
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 53 - 0.058%
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 8061 (0.98x) (-125)
Testing collisions (high 26-40 bits) - Worst is 27 bits: 256673/256766 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8178 (1.00x) (-8)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 72/63 (1.13x)
Testing distribution - Worst bias is the 20-bit window at bit 50 - 0.041%
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 8233 (1.01x) (47)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8183 (1.00x) (-3)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 92/63 (1.44x)
Testing distribution - Worst bias is the 19-bit window at bit 5 - 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 8157 (1.00x) (-29)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1036/1023 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8176 (1.00x) (-10)
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 59 - 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 8147 (1.00x) (-39)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 130/127 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8239 (1.01x) (53)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 551/511 (1.08x)
Testing distribution - Worst bias is the 20-bit window at bit 53 - 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 8142 (0.99x) (-44)
Testing collisions (high 26-40 bits) - Worst is 28 bits: 129819/129717 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8105 (0.99x) (-81)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1024/1023 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.036%
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 8123 (0.99x) (-63)
Testing collisions (high 26-40 bits) - Worst is 33 bits: 4120/4094 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8285 (1.01x) (99)
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 32 - 0.045%
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 8169 (1.00x) (-17)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8057 (0.98x) (-129)
Testing collisions (low 26-40 bits) - Worst is 37 bits: 263/255 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 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 8128 (0.99x) (-58)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 72/63 (1.13x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8353 (1.02x) (167)
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 14 - 0.032%
[[[ 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 109 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 23 bits: 57240/57305 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 242/232 (1.04x)
Testing distribution - Worst bias is the 17-bit window at bit 11 - 0.167%
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 95 (0.82x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 30/29 (1.03x)
Testing collisions (low 32-bit) - Expected 116.4, actual 113 (0.97x)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 32/29 (1.10x)
Testing distribution - Worst bias is the 17-bit window at bit 63 - 0.095%
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 103 (0.88x)
Testing collisions (high 23-34 bits) - Worst is 27 bits: 3770/3716 (1.01x)
Testing collisions (low 32-bit) - Expected 116.4, actual 133 (1.14x) (17)
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 43 - 0.088%
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 98 (0.84x)
Testing collisions (high 23-34 bits) - Worst is 26 bits: 7401/7413 (1.00x)
Testing collisions (low 32-bit) - Expected 116.4, actual 106 (0.91x)
Testing collisions (low 23-34 bits) - Worst is 31 bits: 248/232 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 4 - 0.129%
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 126 (1.08x) (10)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 66/58 (1.13x)
Testing collisions (low 32-bit) - Expected 116.4, actual 125 (1.07x) (9)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 70/58 (1.20x)
Testing distribution - Worst bias is the 17-bit window at bit 34 - 0.102%
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 119 (1.02x) (3)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 31/29 (1.07x)
Testing collisions (low 32-bit) - Expected 116.4, actual 105 (0.90x)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 59/58 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 52 - 0.118%
[[[ 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 28 bits: 841/792 (1.06x)
Testing collisions (low 32-bit) - Expected 49.6, actual 53 (1.07x) (4)
Testing collisions (low 23-33 bits) - Worst is 31 bits: 120/99 (1.21x)
Testing distribution - Worst bias is the 16-bit window at bit 47 - 0.128%
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 3400 (0.98x)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 31/27 (1.14x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3539 (1.02x) (56)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 30/27 (1.10x)
Testing distribution - Worst bias is the 19-bit window at bit 50 - 0.059%
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 40627 (1.01x) (338)
Testing collisions (high 27-42 bits) - Worst is 37 bits: 1276/1260 (1.01x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40347 (1.00x) (58)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 47/39 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.020%
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 227492 (1.00x) (310)
Testing collisions (high 29-45 bits) - Worst is 45 bits: 29/27 (1.04x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227116 (1.00x) (-66)
Testing collisions (low 29-45 bits) - Worst is 41 bits: 490/445 (1.10x)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.010%
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 866579 (1.00x) (620)
Testing collisions (high 30-47 bits) - Worst is 37 bits: 27301/27237 (1.00x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 865956 (1.00x) (-3)
Testing collisions (low 30-47 bits) - Worst is 47 bits: 36/26 (1.35x)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 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 : 38918767.656688 - 273652.211399
Popcount 0 stats : 38919058.503298 - 273638.156409
MomentChi2 for bits 1 : 0.588786
MomentChi2 for bits 0 : 1.34673
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 38918868.364937 - 273637.928922
Popcount 0 stats : 38918622.921138 - 273632.573547
MomentChi2 for deriv b1 : 0.816253
MomentChi2 for deriv b0 : 0.326829
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 25223 (0.99x) (-166)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 31/24 (1.25x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25118 (0.99x) (-271)
Testing collisions (low 27-42 bits) - Worst is 38 bits: 420/397 (1.06x)
Testing distribution - Worst bias is the 19-bit window at bit 49 - 0.014%
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 25439 (1.00x) (50)
Testing collisions (high 27-42 bits) - Worst is 33 bits: 12767/12701 (1.01x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25431 (1.00x) (42)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 117/99 (1.18x)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.019%
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 25306 (1.00x) (-83)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 30/24 (1.21x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25406 (1.00x) (17)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 124/99 (1.25x)
Testing distribution - Worst bias is the 20-bit window at bit 47 - 0.031%
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 1847 (0.99x) (-15)
Testing collisions (high 25-38 bits) - Worst is 28 bits: 29996/29654 (1.01x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1771 (0.95x)
Testing collisions (low 25-38 bits) - Worst is 29 bits: 14817/14864 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 17 - 0.046%
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 1838 (0.99x) (-24)
Testing collisions (high 25-38 bits) - Worst is 27 bits: 59162/59016 (1.00x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1866 (1.00x) (4)
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 30 - 0.096%
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 4 (3.16x) (3) !
Testing collisions (high 20-28 bits) - Worst is 28 bits: 22/20 (1.09x)
Testing collisions (low 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (low 20-28 bits) - Worst is 24 bits: 334/323 (1.03x)
Testing distribution - Worst bias is the 14-bit window at bit 5 - 0.298%
[[[ 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 29 bits: 43/39 (1.10x)
Testing collisions (low 32-bit) - Expected 4.9, actual 4 (0.82x)
Testing collisions (low 21-29 bits) - Worst is 25 bits: 626/623 (1.00x)
Testing distribution - Worst bias is the 15-bit window at bit 34 - 0.288%
[[[ 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 2938 (1.01x) (29)
Testing collisions (high 26-39 bits) - Worst is 34 bits: 806/727 (1.11x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2858 (0.98x) (-51)
Testing collisions (low 26-39 bits) - Worst is 26 bits: 181856/181723 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.046%
[[[ 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 32904 (1.01x) (179)
Testing collisions (high 27-42 bits) - Worst is 40 bits: 144/127 (1.13x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32672 (1.00x) (-53)
Testing collisions (low 27-42 bits) - Worst is 37 bits: 1050/1023 (1.03x)
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 1129 (1.01x) (13)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 39/34 (1.12x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1110 (0.99x) (-6)
Testing collisions (low 25-37 bits) - Worst is 29 bits: 8990/8914 (1.01x)
[[[ 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 539 (1.05x) (28)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 71/63 (1.11x)
Testing collisions (low 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
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 19 - 0.078%
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 134/127 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.057%
Testing bit 2
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: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 43/31 (1.34x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.064%
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 471 (0.92x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4104/4090 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 37/31 (1.16x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.065%
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 77/63 (1.20x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 523/511 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.057%
Testing bit 5
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 29 bits: 4270/4090 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32522/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 46 - 0.079%
Testing bit 6
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: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
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 42 - 0.062%
Testing bit 7
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 27 bits: 16309/16298 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 478 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 129/127 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 33 - 0.121%
Testing bit 8
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 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 543 (1.06x) (32)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 543/511 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.070%
Testing bit 9
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: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 522 (1.02x) (11)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 522/511 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 59 - 0.077%
Testing bit 10
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: 42/31 (1.31x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125508/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 23 - 0.086%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 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 30 bits: 2066/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.102%
Testing bit 12
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: 79/63 (1.23x)
Testing collisions (low 32-bit) - Expected 511.9, actual 480 (0.94x)
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 60 - 0.127%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 24 bits: 125405/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 427 (0.83x)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32513/32429 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.066%
Testing bit 14
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 34 bits: 134/127 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 482 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 29 bits: 4221/4090 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 19 - 0.083%
Testing bit 15
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 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
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 28 - 0.080%
Testing bit 16
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4187/4090 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 58 - 0.070%
Testing bit 17
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 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126000/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 22 - 0.074%
Testing bit 18
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 34 bits: 138/127 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 500 (0.98x)
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 - 0.063%
Testing bit 19
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 30 bits: 2115/2046 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.096%
Testing bit 20
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 33 bits: 257/255 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 560 (1.09x) (49)
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 42 - 0.073%
Testing bit 21
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: 144/127 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 523 (1.02x) (12)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 17-bit window at bit 60 - 0.062%
Testing bit 22
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: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
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 4 - 0.067%
Testing bit 23
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: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 537 (1.05x) (26)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 537/511 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 1 - 0.066%
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 564 (1.10x) (53)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 564/511 (1.10x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
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 43 - 0.073%
Testing bit 25
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 80/63 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 32/31 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 6 - 0.066%
Testing bit 26
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 24 bits: 125382/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
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 5 - 0.070%
Testing bit 27
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1062/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 55 - 0.065%
Testing bit 28
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 31 bits: 1040/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
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 58 - 0.071%
Testing bit 29
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 24 bits: 125227/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 517 (1.01x) (6)
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 21 - 0.111%
Testing bit 30
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (high 24-36 bits) - Worst is 30 bits: 2124/2046 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 528/511 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.056%
Testing bit 31
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 32 bits: 528/511 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 70/63 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 0.098%
Testing bit 32
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 140/127 (1.09x)
Testing distribution - Worst bias is the 17-bit window at bit 49 - 0.055%
Testing bit 33
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 33 bits: 279/255 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2052/2046 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 0.073%
Testing bit 34
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 66/63 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
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 12 - 0.059%
Testing bit 35
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 518 (1.01x) (7)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1063/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.081%
Testing bit 36
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 34 bits: 143/127 (1.12x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.087%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 547 (1.07x) (36)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 52/31 (1.63x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
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 13 - 0.091%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 454 (0.89x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4101/4090 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 514 (1.00x) (3)
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 61 - 0.096%
Testing bit 39
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: 151/127 (1.18x)
Testing collisions (low 32-bit) - Expected 511.9, actual 515 (1.01x) (4)
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 2 - 0.060%
Testing bit 40
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 567 (1.11x) (56)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 261/255 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 40 - 0.098%
Testing bit 41
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: 82/63 (1.28x)
Testing collisions (low 32-bit) - Expected 511.9, actual 555 (1.08x) (44)
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 - 0.077%
Testing bit 42
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: 32441/32429 (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: 1120/1023 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.086%
Testing bit 43
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 544 (1.06x) (33)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 544/511 (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: 76/63 (1.19x)
Testing distribution - Worst bias is the 18-bit window at bit 50 - 0.075%
Testing bit 44
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 34 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 467 (0.91x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125712/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.058%
Testing bit 45
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 539 (1.05x) (28)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1080/1023 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1035/1023 (1.01x)
Testing distribution - Worst bias is the 17-bit window at bit 55 - 0.057%
Testing bit 46
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 36 bits: 46/31 (1.44x)
Testing collisions (low 32-bit) - Expected 511.9, actual 509 (0.99x) (-2)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 138/127 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 51 - 0.059%
Testing bit 47
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 31 bits: 1094/1023 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 44/31 (1.38x)
Testing distribution - Worst bias is the 17-bit window at bit 33 - 0.088%
Testing bit 48
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)