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prvhash64s_64.txt
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prvhash64s_64.txt
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-------------------------------------------------------------------------------
--- Testing prvhash64s_64 "prvhash64s 4.3 64bit" GOOD
[[[ Sanity Tests ]]]
Verification value 0x891521D6 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x13205c1f4c29c - 0x13205c1f4c230). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 2.350 bytes/cycle - 6723.37 MiB/sec @ 3 ghz
Alignment 6 - 2.351 bytes/cycle - 6725.10 MiB/sec @ 3 ghz
Alignment 5 - 2.351 bytes/cycle - 6724.85 MiB/sec @ 3 ghz
Alignment 4 - 2.351 bytes/cycle - 6727.01 MiB/sec @ 3 ghz
Alignment 3 - 2.351 bytes/cycle - 6725.03 MiB/sec @ 3 ghz
Alignment 2 - 2.351 bytes/cycle - 6726.01 MiB/sec @ 3 ghz
Alignment 1 - 2.350 bytes/cycle - 6723.66 MiB/sec @ 3 ghz
Alignment 0 - 2.349 bytes/cycle - 6720.26 MiB/sec @ 3 ghz
Average - 2.350 bytes/cycle - 6724.41 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 223.83 cycles/hash
Small key speed test - 2-byte keys - 223.92 cycles/hash
Small key speed test - 3-byte keys - 225.74 cycles/hash
Small key speed test - 4-byte keys - 223.03 cycles/hash
Small key speed test - 5-byte keys - 227.04 cycles/hash
Small key speed test - 6-byte keys - 226.12 cycles/hash
Small key speed test - 7-byte keys - 227.02 cycles/hash
Small key speed test - 8-byte keys - 203.55 cycles/hash
Small key speed test - 9-byte keys - 285.59 cycles/hash
Small key speed test - 10-byte keys - 288.04 cycles/hash
Small key speed test - 11-byte keys - 288.42 cycles/hash
Small key speed test - 12-byte keys - 289.07 cycles/hash
Small key speed test - 13-byte keys - 284.38 cycles/hash
Small key speed test - 14-byte keys - 285.29 cycles/hash
Small key speed test - 15-byte keys - 286.54 cycles/hash
Small key speed test - 16-byte keys - 260.83 cycles/hash
Small key speed test - 17-byte keys - 286.91 cycles/hash
Small key speed test - 18-byte keys - 288.23 cycles/hash
Small key speed test - 19-byte keys - 289.88 cycles/hash
Small key speed test - 20-byte keys - 289.71 cycles/hash
Small key speed test - 21-byte keys - 292.11 cycles/hash
Small key speed test - 22-byte keys - 292.53 cycles/hash
Small key speed test - 23-byte keys - 294.72 cycles/hash
Small key speed test - 24-byte keys - 265.57 cycles/hash
Small key speed test - 25-byte keys - 311.44 cycles/hash
Small key speed test - 26-byte keys - 292.98 cycles/hash
Small key speed test - 27-byte keys - 265.77 cycles/hash
Small key speed test - 28-byte keys - 263.64 cycles/hash
Small key speed test - 29-byte keys - 267.12 cycles/hash
Small key speed test - 30-byte keys - 265.22 cycles/hash
Small key speed test - 31-byte keys - 265.68 cycles/hash
Small key speed test - 32-byte keys - 235.03 cycles/hash
Average 266.092 cycles/hash
Average, weighted by key length freq. 281.265 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 268.868 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 1011.570 cycles/op (479826 inserts, 1% deletions)
Running std HashMapTest: 926.189 cycles/op (13.0 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 1527.333 cycles/op (479826 inserts, 1% deletions)
Running fast HashMapTest: 792.611 cycles/op (11.4 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.604000%
Testing 32-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.778000%
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 0.829333%
Testing 56-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.713333%
Testing 64-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.627333%
Testing 72-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.669333%
Testing 80-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.746000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.702667%
Testing 112-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.803333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.675333%
Testing 160-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.736000%
Testing 512-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.805333%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps.......... worst bias is 0.778667%
[[[ 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 1 (3.35x) (1) !
Testing collisions (high 19-25 bits) - Worst is 22 bits: 333/304 (1.09x)
Testing collisions (low 32-bit) - Expected 0.3, actual 1 (3.35x) (1) !
Testing collisions (low 19-25 bits) - Worst is 25 bits: 46/38 (1.20x)
Testing distribution - Worst bias is the 13-bit window at bit 23 - 0.674%
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 181 (0.96x)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 53/47 (1.13x)
Testing collisions (low 32-bit) - Expected 188.2, actual 192 (1.02x) (4)
Testing collisions (low 24-35 bits) - Worst is 32 bits: 192/188 (1.02x)
Testing distribution - Worst bias is the 17-bit window at bit 63 - 0.089%
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 2400 (1.01x) (28)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 42/37 (1.13x)
Testing collisions (low 32-bit) - Expected 2372.2, actual 2375 (1.00x) (3)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 46/37 (1.24x)
Testing distribution - Worst bias is the 19-bit window at bit 43 - 0.064%
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 2381 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 163/153 (1.06x)
Testing collisions (low 32-bit) - Expected 2460.8, actual 2465 (1.00x) (5)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 49/38 (1.27x)
Testing distribution - Worst bias is the 19-bit window at bit 58 - 0.060%
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 23266 (0.99x) (-171)
Testing collisions (high 27-42 bits) - Worst is 41 bits: 55/45 (1.20x)
Testing collisions (low 32-bit) - Expected 23437.8, actual 23806 (1.02x) (369)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 34/22 (1.48x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.016%
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 2003 (0.97x)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 135/129 (1.04x)
Testing collisions (low 32-bit) - Expected 2069.0, actual 2027 (0.98x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 42/32 (1.30x)
Testing distribution - Worst bias is the 19-bit window at bit 24 - 0.061%
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 8017 (1.00x) (-4)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 502/501 (1.00x)
Testing collisions (low 32-bit) - Expected 8021.7, actual 8130 (1.01x) (109)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 545/501 (1.09x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.027%
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 26162 (0.99x) (-289)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 38/25 (1.47x)
Testing collisions (low 32-bit) - Expected 26451.8, actual 26250 (0.99x) (-201)
Testing collisions (low 27-42 bits) - Worst is 39 bits: 240/206 (1.16x)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 0.030%
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 1395 (1.00x) (-5)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 89/87 (1.02x)
Testing collisions (low 32-bit) - Expected 1401.0, actual 1389 (0.99x) (-11)
Testing collisions (low 25-38 bits) - Worst is 29 bits: 11402/11186 (1.02x)
Testing distribution - Worst bias is the 19-bit window at bit 44 - 0.082%
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 84767 (1.00x) (221)
Testing collisions (high 28-44 bits) - Worst is 37 bits: 2686/2647 (1.01x)
Testing collisions (low 32-bit) - Expected 84546.1, actual 84352 (1.00x) (-194)
Testing collisions (low 28-44 bits) - Worst is 43 bits: 42/41 (1.02x)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 0.016%
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 922 (1.01x) (12)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 60/56 (1.05x)
Testing collisions (low 32-bit) - Expected 910.2, actual 898 (0.99x) (-12)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 66/56 (1.16x)
Testing distribution - Worst bias is the 19-bit window at bit 54 - 0.076%
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 57856 (0.99x) (-299)
Testing collisions (high 28-43 bits) - Worst is 37 bits: 1847/1820 (1.01x)
Testing collisions (low 32-bit) - Expected 58155.4, actual 57723 (0.99x) (-432)
Testing collisions (low 28-43 bits) - Worst is 28 bits: 907096/906741 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 38 - 0.013%
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 33 (1.03x) (1)
Testing collisions (high 22-32 bits) - Worst is 29 bits: 273/256 (1.06x)
Testing collisions (low 32-bit) - Expected 32.1, actual 21 (0.65x)
Testing collisions (low 22-32 bits) - Worst is 26 bits: 2125/2046 (1.04x)
Testing distribution - Worst bias is the 16-bit window at bit 4 - 0.126%
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 553 (1.08x) (41)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/128 (1.14x)
Testing collisions (low 32-bit) - Expected 512.4, actual 505 (0.99x) (-7)
Testing collisions (low 24-36 bits) - Worst is 26 bits: 32661/32460 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.062%
[[[ 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 628 (0.94x)
Testing collisions (high 24-37 bits) - Worst is 29 bits: 5392/5341 (1.01x)
Testing collisions (low 32-bit) - Expected 668.6, actual 716 (1.07x) (48)
Testing collisions (low 24-37 bits) - Worst is 33 bits: 360/334 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 62 - 0.075%
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 656 (0.98x) (-12)
Testing collisions (high 24-37 bits) - Worst is 37 bits: 27/20 (1.29x)
Testing collisions (low 32-bit) - Expected 668.6, actual 653 (0.98x)
Testing collisions (low 24-37 bits) - Worst is 29 bits: 5378/5341 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 42 - 0.056%
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 17151 (0.99x) (-171)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 76/67 (1.12x)
Testing collisions (low 32-bit) - Expected 17322.9, actual 17247 (1.00x) (-75)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 35/33 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.023%
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 8238 (1.01x) (52)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 46/31 (1.44x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8242 (1.01x) (56)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 39/31 (1.22x)
Testing distribution - Worst bias is the 20-bit window at bit 41 - 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 8285 (1.01x) (99)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8200 (1.00x) (14)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 68/63 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.033%
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 8248 (1.01x) (62)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 81/63 (1.27x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8360 (1.02x) (174)
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 29 - 0.039%
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 8165 (1.00x) (-21)
Testing collisions (high 26-40 bits) - Worst is 38 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8201 (1.00x) (15)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 79/63 (1.23x)
Testing distribution - Worst bias is the 20-bit window at bit 6 - 0.048%
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 8098 (0.99x) (-88)
Testing collisions (high 26-40 bits) - Worst is 26 bits: 503093/503108 (1.00x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8039 (0.98x) (-147)
Testing collisions (low 26-40 bits) - Worst is 35 bits: 1038/1023 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 38 - 0.038%
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 8193 (1.00x) (7)
Testing collisions (high 26-40 bits) - Worst is 35 bits: 1046/1023 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8207 (1.00x) (21)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 33/31 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 43 - 0.035%
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 8212 (1.00x) (26)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8215 (1.00x) (29)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 34/31 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.038%
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 8161 (1.00x) (-25)
Testing collisions (high 26-40 bits) - Worst is 39 bits: 78/63 (1.22x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8204 (1.00x) (18)
Testing collisions (low 26-40 bits) - Worst is 39 bits: 76/63 (1.19x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.047%
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 8147 (1.00x) (-39)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 260/255 (1.02x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8254 (1.01x) (68)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 542/511 (1.06x)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.027%
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 8109 (0.99x) (-77)
Testing collisions (high 26-40 bits) - Worst is 36 bits: 558/511 (1.09x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8209 (1.00x) (23)
Testing collisions (low 26-40 bits) - Worst is 36 bits: 517/511 (1.01x)
Testing distribution - Worst bias is the 20-bit window at bit 42 - 0.037%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 8186.7, actual 8320 (1.02x) (134)
Testing collisions (high 26-40 bits) - Worst is 37 bits: 276/255 (1.08x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8256 (1.01x) (70)
Testing collisions (low 26-40 bits) - Worst is 34 bits: 2104/2047 (1.03x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.031%
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 8208 (1.00x) (22)
Testing collisions (high 26-40 bits) - Worst is 34 bits: 2068/2047 (1.01x)
Testing collisions (low 32-bit) - Expected 8186.7, actual 8130 (0.99x) (-56)
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 6 - 0.034%
[[[ 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 128 (1.10x) (12)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 128/116 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 122 (1.05x) (6)
Testing collisions (low 23-34 bits) - Worst is 34 bits: 40/29 (1.37x)
Testing distribution - Worst bias is the 17-bit window at bit 23 - 0.099%
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 119 (1.02x) (3)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 64/58 (1.10x)
Testing collisions (low 32-bit) - Expected 116.4, actual 131 (1.13x) (15)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 73/58 (1.25x)
Testing distribution - Worst bias is the 17-bit window at bit 43 - 0.104%
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 109 (0.94x)
Testing collisions (high 23-34 bits) - Worst is 26 bits: 7563/7413 (1.02x)
Testing collisions (low 32-bit) - Expected 116.4, actual 130 (1.12x) (14)
Testing collisions (low 23-34 bits) - Worst is 32 bits: 130/116 (1.12x)
Testing distribution - Worst bias is the 17-bit window at bit 52 - 0.128%
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 113 (0.97x)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 38/29 (1.31x)
Testing collisions (low 32-bit) - Expected 116.4, actual 99 (0.85x)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 62/58 (1.07x)
Testing distribution - Worst bias is the 17-bit window at bit 57 - 0.094%
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 121 (1.04x) (5)
Testing collisions (high 23-34 bits) - Worst is 34 bits: 33/29 (1.13x)
Testing collisions (low 32-bit) - Expected 116.4, actual 110 (0.94x)
Testing collisions (low 23-34 bits) - Worst is 28 bits: 1903/1860 (1.02x)
Testing distribution - Worst bias is the 16-bit window at bit 8 - 0.096%
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 126 (1.08x) (10)
Testing collisions (high 23-34 bits) - Worst is 32 bits: 126/116 (1.08x)
Testing collisions (low 32-bit) - Expected 116.4, actual 119 (1.02x) (3)
Testing collisions (low 23-34 bits) - Worst is 33 bits: 62/58 (1.07x)
Testing distribution - Worst bias is the 16-bit window at bit 30 - 0.099%
[[[ 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 41 (0.83x)
Testing collisions (high 23-33 bits) - Worst is 30 bits: 211/198 (1.06x)
Testing collisions (low 32-bit) - Expected 49.6, actual 57 (1.15x) (8)
Testing collisions (low 23-33 bits) - Worst is 33 bits: 29/24 (1.17x)
Testing distribution - Worst bias is the 16-bit window at bit 41 - 0.112%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 3483.1, actual 3426 (0.98x) (-57)
Testing collisions (high 26-39 bits) - Worst is 26 bits: 216894/217072 (1.00x)
Testing collisions (low 32-bit) - Expected 3483.1, actual 3525 (1.01x) (42)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 32/27 (1.18x)
Testing distribution - Worst bias is the 20-bit window at bit 9 - 0.076%
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 40086 (0.99x) (-203)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 52/39 (1.32x)
Testing collisions (low 32-bit) - Expected 40289.5, actual 40641 (1.01x) (352)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 42/39 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.013%
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 226742 (1.00x) (-440)
Testing collisions (high 29-45 bits) - Worst is 45 bits: 29/27 (1.04x)
Testing collisions (low 32-bit) - Expected 227182.3, actual 227684 (1.00x) (502)
Testing collisions (low 29-45 bits) - Worst is 44 bits: 70/55 (1.26x)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 0.005%
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 865921 (1.00x) (-38)
Testing collisions (high 30-47 bits) - Worst is 46 bits: 58/53 (1.09x)
Testing collisions (low 32-bit) - Expected 865959.1, actual 866822 (1.00x) (863)
Testing collisions (low 30-47 bits) - Worst is 47 bits: 34/26 (1.28x)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.004%
[[[ 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 25281 (1.00x) (-108)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 30/24 (1.21x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25663 (1.01x) (274)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 53/49 (1.07x)
Testing distribution - Worst bias is the 20-bit window at bit 58 - 0.017%
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 25853 (1.02x) (464)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 27/24 (1.09x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25767 (1.01x) (378)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 29/24 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 37 - 0.025%
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 25389.0, actual 25167 (0.99x) (-222)
Testing collisions (high 27-42 bits) - Worst is 40 bits: 118/99 (1.19x)
Testing collisions (low 32-bit) - Expected 25389.0, actual 25181 (0.99x) (-208)
Testing collisions (low 27-42 bits) - Worst is 41 bits: 58/49 (1.17x)
Testing distribution - Worst bias is the 20-bit window at bit 29 - 0.026%
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1862.1, actual 1888 (1.01x) (26)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 60/58 (1.03x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1812 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 29 bits: 14900/14864 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 15 - 0.052%
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 1929 (1.04x) (67)
Testing collisions (high 25-38 bits) - Worst is 32 bits: 1929/1862 (1.04x)
Testing collisions (low 32-bit) - Expected 1862.1, actual 1807 (0.97x)
Testing collisions (low 25-38 bits) - Worst is 27 bits: 58913/59016 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 47 - 0.062%
Keyset 'Words' - 479826 dict words
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 26.8, actual 41 (1.53x) (15)
Testing collisions (high 22-32 bits) - Worst is 32 bits: 41/26 (1.53x)
Testing collisions (low 32-bit) - Expected 26.8, actual 32 (1.19x) (6)
Testing collisions (low 22-32 bits) - Worst is 31 bits: 64/53 (1.19x)
Testing distribution - Worst bias is the 16-bit window at bit 23 - 0.237%
[[[ 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 29 bits: 44/39 (1.13x)
Testing collisions (low 32-bit) - Expected 4.9, actual 3 (0.61x)
Testing collisions (low 21-29 bits) - Worst is 27 bits: 159/156 (1.02x)
Testing distribution - Worst bias is the 15-bit window at bit 26 - 0.269%
[[[ 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 2843 (0.98x)
Testing collisions (high 26-39 bits) - Worst is 36 bits: 184/181 (1.01x)
Testing collisions (low 32-bit) - Expected 2909.3, actual 2890 (0.99x) (-19)
Testing collisions (low 26-39 bits) - Worst is 36 bits: 196/181 (1.08x)
Testing distribution - Worst bias is the 19-bit window at bit 4 - 0.055%
[[[ 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 32900 (1.01x) (175)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 35/31 (1.09x)
Testing collisions (low 32-bit) - Expected 32725.4, actual 32528 (0.99x) (-197)
Testing collisions (low 27-42 bits) - Worst is 40 bits: 140/127 (1.09x)
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 1105 (0.99x) (-11)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 304/279 (1.09x)
Testing collisions (low 32-bit) - Expected 1116.2, actual 1142 (1.02x) (26)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 162/139 (1.16x)
[[[ 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 489 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 488 (0.95x)
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 39 - 0.106%
Testing bit 1
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 33 bits: 266/255 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.087%
Testing bit 2
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 32 bits: 518/511 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 549 (1.07x) (38)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 549/511 (1.07x)
Testing distribution - Worst bias is the 18-bit window at bit 29 - 0.059%
Testing bit 3
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 36 bits: 34/31 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1059/1023 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 34 - 0.082%
Testing bit 4
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: 1106/1023 (1.08x)
Testing collisions (low 32-bit) - Expected 511.9, actual 501 (0.98x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing distribution - Worst bias is the 17-bit window at bit 45 - 0.055%
Testing bit 5
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 32 bits: 525/511 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8337/8170 (1.02x)
Testing distribution - Worst bias is the 18-bit window at bit 31 - 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 517 (1.01x) (6)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 278/255 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 467 (0.91x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126426/125777 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.069%
Testing bit 7
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 34 bits: 140/127 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 486 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 18-bit window at bit 51 - 0.099%
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 516 (1.01x) (5)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 33/31 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 554 (1.08x) (43)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 169/127 (1.32x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.097%
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 553 (1.08x) (42)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 54 - 0.087%
Testing bit 10
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 32 bits: 518/511 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 484 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1053/1023 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.085%
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 1055/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 564 (1.10x) (53)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 75/63 (1.17x)
Testing distribution - Worst bias is the 17-bit window at bit 50 - 0.065%
Testing bit 12
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: 32/31 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
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 28 - 0.087%
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 538/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 492 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 125931/125777 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 4 - 0.067%
Testing bit 14
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: 49/31 (1.53x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
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 19 - 0.090%
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (high 24-36 bits) - Worst is 26 bits: 32627/32429 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 490 (0.96x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8196/8170 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 39 - 0.070%
Testing bit 16
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 30 bits: 2053/2046 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 495 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 69/63 (1.08x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.113%
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 487 (0.95x)
Testing collisions (high 24-36 bits) - Worst is 26 bits: 32510/32429 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8248/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 7 - 0.092%
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 530 (1.04x) (19)
Testing collisions (high 24-36 bits) - Worst is 33 bits: 270/255 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 506 (0.99x) (-5)
Testing collisions (low 24-36 bits) - Worst is 24 bits: 126292/125777 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 54 - 0.067%
Testing bit 19
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 35 bits: 73/63 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 268/255 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 51 - 0.098%
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 543 (1.06x) (32)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 502 (0.98x) (-9)
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 55 - 0.072%
Testing bit 21
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 36 bits: 40/31 (1.25x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 139/127 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 56 - 0.067%
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 519 (1.01x) (8)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 519/511 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 499 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 64441/64191 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 32 - 0.094%
Testing bit 23
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 36 bits: 37/31 (1.16x)
Testing collisions (low 32-bit) - Expected 511.9, actual 512 (1.00x) (1)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 14 - 0.095%
Testing bit 24
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: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 496 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 35/31 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 14 - 0.068%
Testing bit 25
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: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
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 42 - 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 506 (0.99x) (-5)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 137/127 (1.07x)
Testing collisions (low 32-bit) - Expected 511.9, actual 536 (1.05x) (25)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 136/127 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 18 - 0.095%
Testing bit 27
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 561 (1.10x) (50)
Testing collisions (high 24-36 bits) - Worst is 34 bits: 146/127 (1.14x)
Testing collisions (low 32-bit) - Expected 511.9, actual 477 (0.93x)
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 8 - 0.074%
Testing bit 28
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 35 bits: 70/63 (1.09x)
Testing collisions (low 32-bit) - Expected 511.9, actual 527 (1.03x) (16)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 150/127 (1.17x)
Testing distribution - Worst bias is the 18-bit window at bit 53 - 0.105%
Testing bit 29
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 24 bits: 126078/125777 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 476 (0.93x)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 73/63 (1.14x)
Testing distribution - Worst bias is the 18-bit window at bit 35 - 0.107%
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 34 bits: 133/127 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
Testing collisions (low 24-36 bits) - Worst is 36 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.068%
Testing bit 31
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 498 (0.97x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4135/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
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 26 - 0.067%
Testing bit 32
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 526/511 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 510 (1.00x) (-1)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1068/1023 (1.04x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.084%
Testing bit 33
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: 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 36 bits: 40/31 (1.25x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 0.084%
Testing bit 34
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 520 (1.02x) (9)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 570 (1.11x) (59)
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 60 - 0.063%
Testing bit 35
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 31 bits: 1032/1023 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 497 (0.97x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 8248/8170 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.045%
Testing bit 36
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 31 bits: 1051/1023 (1.03x)
Testing collisions (low 32-bit) - Expected 511.9, actual 507 (0.99x) (-4)
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 0 - 0.096%
Testing bit 37
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 459 (0.90x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8202/8170 (1.00x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 34 bits: 145/127 (1.13x)
Testing distribution - Worst bias is the 18-bit window at bit 29 - 0.085%
Testing bit 38
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 38/31 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 489 (0.96x)
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 43 - 0.108%
Testing bit 39
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 508 (0.99x) (-3)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 45/31 (1.41x)
Testing collisions (low 32-bit) - Expected 511.9, actual 534 (1.04x) (23)
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 5 - 0.094%
Testing bit 40
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 31 bits: 1066/1023 (1.04x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 32 bits: 529/511 (1.03x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.092%
Testing bit 41
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: 67/63 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 487 (0.95x)
Testing collisions (low 24-36 bits) - Worst is 25 bits: 63834/64191 (0.99x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.065%
Testing bit 42
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 503 (0.98x) (-8)
Testing collisions (high 24-36 bits) - Worst is 36 bits: 36/31 (1.13x)
Testing collisions (low 32-bit) - Expected 511.9, actual 526 (1.03x) (15)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1089/1023 (1.06x)
Testing distribution - Worst bias is the 18-bit window at bit 9 - 0.080%
Testing bit 43
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 35 bits: 76/63 (1.19x)
Testing collisions (low 32-bit) - Expected 511.9, actual 528 (1.03x) (17)
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 62 - 0.078%
Testing bit 44
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 453 (0.88x)
Testing collisions (high 24-36 bits) - Worst is 28 bits: 8247/8170 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
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 53 - 0.095%
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 32 bits: 539/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 529 (1.03x) (18)
Testing collisions (low 24-36 bits) - Worst is 33 bits: 279/255 (1.09x)
Testing distribution - Worst bias is the 18-bit window at bit 3 - 0.060%
Testing bit 46
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 477 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 29 bits: 4137/4090 (1.01x)
Testing collisions (low 32-bit) - Expected 511.9, actual 505 (0.99x) (-6)
Testing collisions (low 24-36 bits) - Worst is 30 bits: 2075/2046 (1.01x)
Testing distribution - Worst bias is the 18-bit window at bit 2 - 0.081%
Testing bit 47
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 538 (1.05x) (27)
Testing collisions (high 24-36 bits) - Worst is 32 bits: 538/511 (1.05x)
Testing collisions (low 32-bit) - Expected 511.9, actual 513 (1.00x) (2)
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 12 - 0.073%
Testing bit 48
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 35 bits: 68/63 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 483 (0.94x)
Testing collisions (low 24-36 bits) - Worst is 27 bits: 16335/16298 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 36 - 0.075%
Testing bit 49
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 511.9, actual 474 (0.93x)
Testing collisions (high 24-36 bits) - Worst is 35 bits: 68/63 (1.06x)
Testing collisions (low 32-bit) - Expected 511.9, actual 532 (1.04x) (21)
Testing collisions (low 24-36 bits) - Worst is 35 bits: 81/63 (1.27x)
Testing distribution - Worst bias is the 18-bit window at bit 46 - 0.127%
Testing bit 50
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: 83/63 (1.30x)
Testing collisions (low 32-bit) - Expected 511.9, actual 521 (1.02x) (10)
Testing collisions (low 24-36 bits) - Worst is 31 bits: 1076/1023 (1.05x)
Testing distribution - Worst bias is the 18-bit window at bit 45 - 0.104%
Testing bit 51