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xxHash32.txt
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xxHash32.txt
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-------------------------------------------------------------------------------
--- Testing xxHash32 "xxHash, 32-bit for x64" POOR
[[[ Sanity Tests ]]]
Verification value 0xBA88B743 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x16cc6ba09518 - 0x16cc6ba094ac). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 2.105 bytes/cycle - 6021.47 MiB/sec @ 3 ghz
Alignment 6 - 2.106 bytes/cycle - 6024.85 MiB/sec @ 3 ghz
Alignment 5 - 2.106 bytes/cycle - 6025.30 MiB/sec @ 3 ghz
Alignment 4 - 2.177 bytes/cycle - 6228.36 MiB/sec @ 3 ghz
Alignment 3 - 2.094 bytes/cycle - 5989.76 MiB/sec @ 3 ghz
Alignment 2 - 2.095 bytes/cycle - 5994.46 MiB/sec @ 3 ghz
Alignment 1 - 2.095 bytes/cycle - 5994.49 MiB/sec @ 3 ghz
Alignment 0 - 2.180 bytes/cycle - 6236.23 MiB/sec @ 3 ghz
Average - 2.120 bytes/cycle - 6064.37 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 31.00 cycles/hash
Small key speed test - 2-byte keys - 35.64 cycles/hash
Small key speed test - 3-byte keys - 40.26 cycles/hash
Small key speed test - 4-byte keys - 31.00 cycles/hash
Small key speed test - 5-byte keys - 36.00 cycles/hash
Small key speed test - 6-byte keys - 40.79 cycles/hash
Small key speed test - 7-byte keys - 45.20 cycles/hash
Small key speed test - 8-byte keys - 36.00 cycles/hash
Small key speed test - 9-byte keys - 41.15 cycles/hash
Small key speed test - 10-byte keys - 45.00 cycles/hash
Small key speed test - 11-byte keys - 50.00 cycles/hash
Small key speed test - 12-byte keys - 42.00 cycles/hash
Small key speed test - 13-byte keys - 46.00 cycles/hash
Small key speed test - 14-byte keys - 49.00 cycles/hash
Small key speed test - 15-byte keys - 54.62 cycles/hash
Small key speed test - 16-byte keys - 38.00 cycles/hash
Small key speed test - 17-byte keys - 44.00 cycles/hash
Small key speed test - 18-byte keys - 47.44 cycles/hash
Small key speed test - 19-byte keys - 53.00 cycles/hash
Small key speed test - 20-byte keys - 44.00 cycles/hash
Small key speed test - 21-byte keys - 55.09 cycles/hash
Small key speed test - 22-byte keys - 65.00 cycles/hash
Small key speed test - 23-byte keys - 72.00 cycles/hash
Small key speed test - 24-byte keys - 61.00 cycles/hash
Small key speed test - 25-byte keys - 53.62 cycles/hash
Small key speed test - 26-byte keys - 57.00 cycles/hash
Small key speed test - 27-byte keys - 62.00 cycles/hash
Small key speed test - 28-byte keys - 53.00 cycles/hash
Small key speed test - 29-byte keys - 58.00 cycles/hash
Small key speed test - 30-byte keys - 62.00 cycles/hash
Small key speed test - 31-byte keys - 67.60 cycles/hash
Small key speed test - 32-byte keys - 47.00 cycles/hash
Average 48.856 cycles/hash
Average, weighted by key length freq. 49.152 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 41.478 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests (when inlined) ]]]
std::unordered_map
Init std HashMapTest: 479.315 cycles/op (102401 inserts, 1% deletions)
Running std HashMapTest: 302.704 cycles/op (4.4 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 370.985 cycles/op (102401 inserts, 1% deletions)
Running fast HashMapTest: 190.144 cycles/op (4.0 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.598667%
Testing 32-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.607333%
Testing 40-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.630000%
Testing 48-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.562667%
Testing 56-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.650000%
Testing 64-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.718667%
Testing 72-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.673333%
Testing 80-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.705333%
Testing 96-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.696000%
Testing 112-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.796000%
Testing 128-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.726667%
Testing 160-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.744667%
Testing 512-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.736667%
Testing 1024-bit keys -> 32-bit hashes, 300000 reps worst bias is 0.788667%
[[[ Keyset 'Sparse' Tests ]]]
Keyset 'Sparse' - 16-bit keys with up to 9 bits set - 50643 keys
Testing collisions ( 32-bit) - Expected 0.3, actual 0 (0.00x)
Testing collisions (high 19-25 bits) - Worst is 25 bits: 47/38 (1.23x)
Testing collisions (high 12-bit) - Expected 46547.0, actual 46547 (1.00x)
Testing collisions (high 8-bit) - Expected 50387.0, actual 50387 (1.00x)
Testing collisions (low 19-25 bits) - Worst is 25 bits: 45/38 (1.18x)
Testing collisions (low 12-bit) - Expected 46547.0, actual 46547 (1.00x)
Testing collisions (low 8-bit) - Expected 50387.0, actual 50387 (1.00x)
Testing distribution - Worst bias is the 13-bit window at bit 22 - 0.603%
Keyset 'Sparse' - 24-bit keys with up to 8 bits set - 1271626 keys
Testing collisions ( 32-bit) - Expected 188.2, actual 0 (0.00x)
Testing collisions (high 12-bit) - Expected 1267530.0, actual 1267530 (1.00x)
Testing collisions (high 8-bit) - Expected 1271370.0, actual 1271370 (1.00x)
Testing collisions (low 12-bit) - Expected 1267530.0, actual 1267530 (1.00x)
Testing collisions (low 8-bit) - Expected 1271370.0, actual 1271370 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 27 - 0.069%
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 32-bit) - Expected 2373.0, actual 0 (0.00x)
Testing collisions (high 12-bit) - Expected 4510777.0, actual 4510777 (1.00x)
Testing collisions (high 8-bit) - Expected 4514617.0, actual 4514617 (1.00x)
Testing collisions (low 12-bit) - Expected 4510777.0, actual 4510777 (1.00x)
Testing collisions (low 8-bit) - Expected 4514617.0, actual 4514617 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 12 - 0.040%
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 32-bit) - Expected 2461.7, actual 1569 (0.64x)
Testing collisions (high 12-bit) - Expected 4594383.0, actual 4594383 (1.00x)
Testing collisions (high 8-bit) - Expected 4598223.0, actual 4598223 (1.00x)
Testing collisions (low 12-bit) - Expected 4594383.0, actual 4594383 (1.00x)
Testing collisions (low 8-bit) - Expected 4598223.0, actual 4598223 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.026%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 32-bit) - Expected 23463.6, actual 23985 (1.02x) (522)
Testing collisions (high 12-bit) - Expected 14192773.0, actual 14192773 (1.00x)
Testing collisions (high 8-bit) - Expected 14196613.0, actual 14196613 (1.00x)
Testing collisions (low 12-bit) - Expected 14192773.0, actual 14192773 (1.00x)
Testing collisions (low 8-bit) - Expected 14196613.0, actual 14196613 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.024%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 32-bit) - Expected 2069.7, actual 1904 (0.92x)
Testing collisions (high 12-bit) - Expected 4212327.0, actual 4212327 (1.00x)
Testing collisions (high 8-bit) - Expected 4216167.0, actual 4216167 (1.00x)
Testing collisions (low 12-bit) - Expected 4212327.0, actual 4212327 (1.00x)
Testing collisions (low 8-bit) - Expected 4216167.0, actual 4216167 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 2 - 0.045%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 32-bit) - Expected 8026.9, actual 12402 (1.55x) (4376)
Testing collisions (high 12-bit) - Expected 8299537.0, actual 8299537 (1.00x)
Testing collisions (high 8-bit) - Expected 8303377.0, actual 8303377 (1.00x)
Testing collisions (low 12-bit) - Expected 8299537.0, actual 8299537 (1.00x)
Testing collisions (low 8-bit) - Expected 8303377.0, actual 8303377 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.035%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 32-bit) - Expected 26482.7, actual 30748 (1.16x) (4266)
Testing collisions (high 12-bit) - Expected 15078507.0, actual 15078507 (1.00x)
Testing collisions (high 8-bit) - Expected 15082347.0, actual 15082347 (1.00x)
Testing collisions (low 12-bit) - Expected 15078507.0, actual 15078507 (1.00x)
Testing collisions (low 8-bit) - Expected 15082347.0, actual 15082347 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.025%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 32-bit) - Expected 1401.3, actual 1882 (1.34x) (481)
Testing collisions (high 12-bit) - Expected 3465401.0, actual 3465401 (1.00x)
Testing collisions (high 8-bit) - Expected 3469241.0, actual 3469241 (1.00x)
Testing collisions (low 12-bit) - Expected 3465401.0, actual 3465401 (1.00x)
Testing collisions (low 8-bit) - Expected 3469241.0, actual 3469241 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 13 - 0.053%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 32-bit) - Expected 84723.3, actual 88114 (1.04x) (3391)
Testing collisions (high 12-bit) - Expected 26973065.0, actual 26973065 (1.00x)
Testing collisions (high 8-bit) - Expected 26976905.0, actual 26976905 (1.00x)
Testing collisions (low 12-bit) - Expected 26973065.0, actual 26973065 (1.00x)
Testing collisions (low 8-bit) - Expected 26976905.0, actual 26976905 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 0.016%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 32-bit) - Expected 910.4, actual 934 (1.03x) (24)
Testing collisions (high 12-bit) - Expected 2792321.0, actual 2792321 (1.00x)
Testing collisions (high 8-bit) - Expected 2796161.0, actual 2796161 (1.00x)
Testing collisions (low 12-bit) - Expected 2792321.0, actual 2792321 (1.00x)
Testing collisions (low 8-bit) - Expected 2796161.0, actual 2796161 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 16 - 0.069%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 32-bit) - Expected 58256.4, actual 58413 (1.00x) (157)
Testing collisions (high 12-bit) - Expected 22365953.0, actual 22365953 (1.00x)
Testing collisions (high 8-bit) - Expected 22369793.0, actual 22369793 (1.00x)
Testing collisions (low 12-bit) - Expected 22365953.0, actual 22365953 (1.00x)
Testing collisions (low 8-bit) - Expected 22369793.0, actual 22369793 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.014%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 32-bit) - Expected 32.1, actual 30 (0.94x)
Testing collisions (high 12-bit) - Expected 520705.0, actual 520705 (1.00x)
Testing collisions (high 8-bit) - Expected 524545.0, actual 524545 (1.00x)
Testing collisions (low 12-bit) - Expected 520705.0, actual 520705 (1.00x)
Testing collisions (low 8-bit) - Expected 524545.0, actual 524545 (1.00x)
Testing distribution - Worst bias is the 16-bit window at bit 22 - 0.147%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 32-bit) - Expected 512.5, actual 499 (0.97x)
Testing collisions (high 12-bit) - Expected 2094081.0, actual 2094081 (1.00x)
Testing collisions (high 8-bit) - Expected 2097921.0, actual 2097921 (1.00x)
Testing collisions (low 12-bit) - Expected 2094081.0, actual 2094081 (1.00x)
Testing collisions (low 8-bit) - Expected 2097921.0, actual 2097921 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 20 - 0.093%
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 668.7, actual 640 (0.96x)
Testing collisions (high 12-bit) - Expected 2392648.0, actual 2392648 (1.00x)
Testing collisions (high 8-bit) - Expected 2396488.0, actual 2396488 (1.00x)
Testing collisions (low 12-bit) - Expected 2392648.0, actual 2392648 (1.00x)
Testing collisions (low 8-bit) - Expected 2396488.0, actual 2396488 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 12 - 0.046%
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 668.7, actual 84 (0.13x)
Testing collisions (high 12-bit) - Expected 2392648.0, actual 2392648 (1.00x)
Testing collisions (high 8-bit) - Expected 2396488.0, actual 2396488 (1.00x)
Testing collisions (low 12-bit) - Expected 2392648.0, actual 2392648 (1.00x)
Testing collisions (low 8-bit) - Expected 2396488.0, actual 2396488 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 15 - 0.081%
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 32-bit) - Expected 17339.3, actual 18655 (1.08x) (1316)
Testing collisions (high 12-bit) - Expected 12200144.0, actual 12200144 (1.00x)
Testing collisions (high 8-bit) - Expected 12203984.0, actual 12203984 (1.00x)
Testing collisions (low 12-bit) - Expected 12200144.0, actual 12200144 (1.00x)
Testing collisions (low 8-bit) - Expected 12203984.0, actual 12203984 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.025%
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8364 (1.02x) (173)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.032%
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 7960 (0.97x)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 26 - 0.033%
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8121 (0.99x) (-70)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 14 - 0.047%
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8325 (1.02x) (134)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.032%
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8037 (0.98x) (-154)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.031%
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 7391 (0.90x)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.028%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8061 (0.98x) (-130)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.050%
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8144 (0.99x) (-47)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.029%
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8066 (0.98x) (-125)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.037%
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8069 (0.98x) (-122)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.030%
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8756 (1.07x) (565)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.038%
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8192.0, actual 8012 (0.98x)
Testing collisions (high 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (high 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing collisions (low 12-bit) - Expected 8384510.0, actual 8384510 (1.00x)
Testing collisions (low 8-bit) - Expected 8388350.0, actual 8388350 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 20 - 0.028%
[[[ Keyset 'Window' Tests ]]]
Keyset 'Window' - 72-bit key, 20-bit window - 72 tests, 1048576 keys per test
Window at 0 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 1 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 2 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 3 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 4 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 5 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 6 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 7 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 8 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 9 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 10 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 11 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 12 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 13 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 14 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 15 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 16 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 17 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 18 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 19 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 20 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 21 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 22 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 23 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 24 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 25 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 26 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 27 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 28 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 29 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 30 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 31 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 32 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 33 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 34 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 35 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 36 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 37 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 38 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 39 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 40 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 41 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 42 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 43 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 44 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 45 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 46 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 47 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 48 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 49 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 50 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 51 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 52 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 53 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 54 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 55 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 56 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 57 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 58 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 59 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 60 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 61 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 62 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 63 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 64 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 65 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 66 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 67 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 68 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 69 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 70 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 71 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
Window at 72 - Testing collisions ( 32-bit) - Expected 256.0, actual 0 (0.00x)
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 4 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 127 (1.09x) (11)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 2 - 0.091%
Keyset 'Cyclic' - 8 cycles of 5 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 113 (0.97x)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 13 - 0.068%
Keyset 'Cyclic' - 8 cycles of 6 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 118 (1.01x) (2)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 20 - 0.093%
Keyset 'Cyclic' - 8 cycles of 7 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 100 (0.86x)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 3 - 0.117%
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 120 (1.03x) (4)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 7 - 0.084%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 109 (0.94x)
Testing collisions (high 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (high 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing collisions (low 12-bit) - Expected 995904.0, actual 995904 (1.00x)
Testing collisions (low 8-bit) - Expected 999744.0, actual 999744 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 21 - 0.094%
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 32-bit) - Expected 49.6, actual 21 (0.42x)
Testing collisions (high 12-bit) - Expected 648449.0, actual 648449 (1.00x)
Testing collisions (high 8-bit) - Expected 652289.0, actual 652289 (1.00x)
Testing collisions (low 12-bit) - Expected 648449.0, actual 648449 (1.00x)
Testing collisions (low 8-bit) - Expected 652289.0, actual 652289 (1.00x)
Testing distribution - Worst bias is the 16-bit window at bit 4 - 0.120%
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 32-bit) - Expected 3484.6, actual 5704 (1.64x) (2220)
Testing collisions (high 12-bit) - Expected 5466929.0, actual 5466929 (1.00x)
Testing collisions (high 8-bit) - Expected 5470769.0, actual 5470769 (1.00x)
Testing collisions (low 12-bit) - Expected 5466929.0, actual 5466929 (1.00x)
Testing collisions (low 8-bit) - Expected 5470769.0, actual 5470769 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.080%
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 32-bit) - Expected 40347.8, actual 54791 (1.36x) (14444)
Testing collisions (high 12-bit) - Expected 18612689.0, actual 18612689 (1.00x)
Testing collisions (high 8-bit) - Expected 18616529.0, actual 18616529 (1.00x)
Testing collisions (low 12-bit) - Expected 18612689.0, actual 18612689 (1.00x)
Testing collisions (low 8-bit) - Expected 18616529.0, actual 18616529 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 9 - 0.031%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 32-bit) - Expected 227963.2, actual 303277 (1.33x) (75314)
Testing collisions (high 12-bit) - Expected 44247329.0, actual 44247329 (1.00x)
Testing collisions (high 8-bit) - Expected 44251169.0, actual 44251169 (1.00x)
Testing collisions (low 12-bit) - Expected 44247329.0, actual 44247329 (1.00x)
Testing collisions (low 8-bit) - Expected 44251169.0, actual 44251169 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.017%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 32-bit) - Expected 871784.7, actual 1120225 (1.28x) (248441)
Testing collisions (high 12-bit) - Expected 86532449.0, actual 86532449 (1.00x)
Testing collisions (high 8-bit) - Expected 86536289.0, actual 86536289 (1.00x)
Testing collisions (low 12-bit) - Expected 86532449.0, actual 86532449 (1.00x)
Testing collisions (low 8-bit) - Expected 86536289.0, actual 86536289 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.012%
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 32-bit) - Expected 2606569.0, actual 3026940 (1.16x) (420371)
Testing collisions (high 12-bit) - Expected 149629649.0, actual 149629649 (1.00x)
Testing collisions (high 8-bit) - Expected 149633489.0, actual 149633489 (1.00x)
Testing collisions (low 12-bit) - Expected 149629649.0, actual 149629649 (1.00x)
Testing collisions (low 8-bit) - Expected 149633489.0, actual 149633489 (1.00x)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.008%
[[[ MomentChi2 Tests ]]]
Analyze hashes produced from a serie of linearly increasing numbers of 32-bit, using a step of 2 ...
Target values to approximate : 1391290.000000 - 686.666667
4 threads starting... done
Popcount 1 stats : 1391307.949823 - 687.364985
Popcount 0 stats : 1391317.414821 - 687.334088
MomentChi2 for bits 1 : 0.23449
MomentChi2 for bits 0 : 0.546996
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 1391259.873490 - 687.165819
Popcount 0 stats : 1391272.360912 - 687.189645
MomentChi2 for deriv b1 : 0.660638
MomentChi2 for deriv b0 : 0.22647
Great
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25418.1, actual 0 (0.00x)
Testing collisions (high 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (high 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing collisions (low 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (low 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.007%
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25418.1, actual 5312 (0.21x)
Testing collisions (high 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (high 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing collisions (low 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (low 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 16 - 0.008%
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25418.1, actual 0 (0.00x)
Testing collisions (high 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (high 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing collisions (low 12-bit) - Expected 14772240.0, actual 14772240 (1.00x)
Testing collisions (low 8-bit) - Expected 14776080.0, actual 14776080 (1.00x)
Testing distribution - Worst bias is the 17-bit window at bit 9 - 0.004%
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 32-bit) - Expected 1862.6, actual 1895 (1.02x) (33)
Testing collisions (high 12-bit) - Expected 3995904.0, actual 3995904 (1.00x)
Testing collisions (high 8-bit) - Expected 3999744.0, actual 3999744 (1.00x)
Testing collisions (low 12-bit) - Expected 3995904.0, actual 3995904 (1.00x)
Testing collisions (low 8-bit) - Expected 3999744.0, actual 3999744 (1.00x)
Testing distribution - Worst bias is the 19-bit window at bit 23 - 0.041%
Keyset 'Words' - 4000000 random keys of len 6-16 from password charset
Testing collisions ( 32-bit) - Expected 1862.6, actual 1820 (0.98x)
Testing collisions (high 12-bit) - Expected 3995904.0, actual 3995904 (1.00x)
Testing collisions (high 8-bit) - Expected 3999744.0, actual 3999744 (1.00x)
Testing collisions (low 12-bit) - Expected 3995904.0, actual 3995904 (1.00x)
Testing collisions (low 8-bit) - Expected 3999744.0, actual 3999744 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 27 - 0.040%
Keyset 'Words' - 102774 dict words
Testing collisions ( 32-bit) - Expected 1.2, actual 5 (4.07x) (4) !!!!!
*********FAIL*********
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 32-bit) - Expected 4.9, actual 18 (3.69x) (14) !
Testing collisions (high 21-29 bits) - Worst is 29 bits: 50/39 (1.28x)
Testing collisions (high 12-bit) - Expected 200704.0, actual 200704 (1.00x)
Testing collisions (high 8-bit) - Expected 204544.0, actual 204544 (1.00x)
Testing collisions (low 21-29 bits) - Worst is 29 bits: 46/39 (1.18x)
Testing collisions (low 12-bit) - Expected 200704.0, actual 200704 (1.00x)
Testing collisions (low 8-bit) - Expected 204544.0, actual 204544 (1.00x)
Testing distribution - Worst bias is the 14-bit window at bit 25 - 0.173%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 32-bit) - Expected 2910.4, actual 1043 (0.36x)
Testing collisions (high 12-bit) - Expected 4995904.0, actual 4995904 (1.00x)
Testing collisions (high 8-bit) - Expected 4999744.0, actual 4999744 (1.00x)
Testing collisions (low 12-bit) - Expected 4995904.0, actual 4995904 (1.00x)
Testing collisions (low 8-bit) - Expected 4999744.0, actual 4999744 (1.00x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.023%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 32-bit) - Expected 32768.0, actual 0 (0.00x)
Testing collisions (high 12-bit) - Expected 16773120.0, actual 16773120 (1.00x)
Testing collisions (high 8-bit) - Expected 16776960.0, actual 16776960 (1.00x)
Testing collisions (low 12-bit) - Expected 16773120.0, actual 16773120 (1.00x)
Testing collisions (low 8-bit) - Expected 16776960.0, actual 16776960 (1.00x)
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 32-bit) - Expected 1116.4, actual 1063 (0.95x)
Testing collisions (high 12-bit) - Expected 3092672.0, actual 3092672 (1.00x)
Testing collisions (high 8-bit) - Expected 3096512.0, actual 3096512 (1.00x)
Testing collisions (low 12-bit) - Expected 3092672.0, actual 3092672 (1.00x)
Testing collisions (low 8-bit) - Expected 3096512.0, actual 3096512 (1.00x)
[[[ Diff 'Differential' Tests ]]]
Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 32 bit hashes.
1000 reps, 8303632000 total tests, expecting 1.93 random collisions..........
0 total collisions, of which 0 single collisions were ignored
Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 32 bit hashes.
1000 reps, 11017632000 total tests, expecting 2.57 random collisions..........
203 total collisions, of which 1 single collisions were ignored !!!!!
Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 32 bit hashes.
1000 reps, 2796416000 total tests, expecting 0.65 random collisions..........
60 total collisions, of which 0 single collisions were ignored
*********FAIL*********
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 32-bit) - Expected 512.0, actual 685 (1.34x) (174)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 1
Testing collisions ( 32-bit) - Expected 512.0, actual 640 (1.25x) (129)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 2
Testing collisions ( 32-bit) - Expected 512.0, actual 752 (1.47x) (241)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 3
Testing collisions ( 32-bit) - Expected 512.0, actual 911 (1.78x) (400)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 4
Testing collisions ( 32-bit) - Expected 512.0, actual 742 (1.45x) (231)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 5
Testing collisions ( 32-bit) - Expected 512.0, actual 630 (1.23x) (119)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 6
Testing collisions ( 32-bit) - Expected 512.0, actual 727 (1.42x) (216)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 7
Testing collisions ( 32-bit) - Expected 512.0, actual 657 (1.28x) (146)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 8
Testing collisions ( 32-bit) - Expected 512.0, actual 612 (1.20x) (101)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 9
Testing collisions ( 32-bit) - Expected 512.0, actual 800 (1.56x) (289)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 10
Testing collisions ( 32-bit) - Expected 512.0, actual 767 (1.50x) (256)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 11
Testing collisions ( 32-bit) - Expected 512.0, actual 709 (1.38x) (198)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 12
Testing collisions ( 32-bit) - Expected 512.0, actual 717 (1.40x) (206)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 13
Testing collisions ( 32-bit) - Expected 512.0, actual 632 (1.23x) (121)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 14
Testing collisions ( 32-bit) - Expected 512.0, actual 688 (1.34x) (177)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 15
Testing collisions ( 32-bit) - Expected 512.0, actual 780 (1.52x) (269)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 16
Testing collisions ( 32-bit) - Expected 512.0, actual 821 (1.60x) (310)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 17
Testing collisions ( 32-bit) - Expected 512.0, actual 815 (1.59x) (304)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 18
Testing collisions ( 32-bit) - Expected 512.0, actual 843 (1.65x) (332)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 19
Testing collisions ( 32-bit) - Expected 512.0, actual 767 (1.50x) (256)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 20
Testing collisions ( 32-bit) - Expected 512.0, actual 922 (1.80x) (411)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 21
Testing collisions ( 32-bit) - Expected 512.0, actual 814 (1.59x) (303)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 22
Testing collisions ( 32-bit) - Expected 512.0, actual 802 (1.57x) (291)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 23
Testing collisions ( 32-bit) - Expected 512.0, actual 887 (1.73x) (376)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 24
Testing collisions ( 32-bit) - Expected 512.0, actual 864 (1.69x) (353)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 25
Testing collisions ( 32-bit) - Expected 512.0, actual 769 (1.50x) (258)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 26
Testing collisions ( 32-bit) - Expected 512.0, actual 1012 (1.98x) (501)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 27
Testing collisions ( 32-bit) - Expected 512.0, actual 952 (1.86x) (441)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 28
Testing collisions ( 32-bit) - Expected 512.0, actual 850 (1.66x) (339)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 29
Testing collisions ( 32-bit) - Expected 512.0, actual 784 (1.53x) (273)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 30
Testing collisions ( 32-bit) - Expected 512.0, actual 826 (1.61x) (315)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 31
Testing collisions ( 32-bit) - Expected 512.0, actual 1068 (2.09x) (557) !!!!!
Testing bit 32
Testing collisions ( 32-bit) - Expected 512.0, actual 969 (1.89x) (458)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 33
Testing collisions ( 32-bit) - Expected 512.0, actual 993 (1.94x) (482)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 34
Testing collisions ( 32-bit) - Expected 512.0, actual 1017 (1.99x) (506)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 35
Testing collisions ( 32-bit) - Expected 512.0, actual 1003 (1.96x) (492)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 36
Testing collisions ( 32-bit) - Expected 512.0, actual 1037 (2.03x) (526) !!!!!
Testing bit 37
Testing collisions ( 32-bit) - Expected 512.0, actual 1083 (2.12x) (572) !!!!!
Testing bit 38
Testing collisions ( 32-bit) - Expected 512.0, actual 980 (1.91x) (469)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 39
Testing collisions ( 32-bit) - Expected 512.0, actual 1111 (2.17x) (600) !!!!!
Testing bit 40
Testing collisions ( 32-bit) - Expected 512.0, actual 1036 (2.02x) (525) !!!!!
Testing bit 41
Testing collisions ( 32-bit) - Expected 512.0, actual 998 (1.95x) (487)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 42
Testing collisions ( 32-bit) - Expected 512.0, actual 993 (1.94x) (482)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 43
Testing collisions ( 32-bit) - Expected 512.0, actual 1039 (2.03x) (528) !!!!!
Testing bit 44
Testing collisions ( 32-bit) - Expected 512.0, actual 1012 (1.98x) (501)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 45
Testing collisions ( 32-bit) - Expected 512.0, actual 1042 (2.04x) (531) !!!!!
Testing bit 46
Testing collisions ( 32-bit) - Expected 512.0, actual 1008 (1.97x) (497)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing bit 47
Testing collisions ( 32-bit) - Expected 512.0, actual 1026 (2.00x) (515) !!!!!
Testing bit 48
Testing collisions ( 32-bit) - Expected 512.0, actual 1044 (2.04x) (533) !!!!!
Testing bit 49
Testing collisions ( 32-bit) - Expected 512.0, actual 1053 (2.06x) (542) !!!!!
Testing bit 50
Testing collisions ( 32-bit) - Expected 512.0, actual 1030 (2.01x) (519) !!!!!
Testing bit 51
Testing collisions ( 32-bit) - Expected 512.0, actual 1069 (2.09x) (558) !!!!!
Testing bit 52
Testing collisions ( 32-bit) - Expected 512.0, actual 1047 (2.04x) (536) !!!!!
Testing bit 53
Testing collisions ( 32-bit) - Expected 512.0, actual 1031 (2.01x) (520) !!!!!
Testing bit 54
Testing collisions ( 32-bit) - Expected 512.0, actual 1032 (2.02x) (521) !!!!!
Testing bit 55
Testing collisions ( 32-bit) - Expected 512.0, actual 1059 (2.07x) (548) !!!!!
Testing bit 56
Testing collisions ( 32-bit) - Expected 512.0, actual 1024 (2.00x) (513) !!!!!
Testing bit 57
Testing collisions ( 32-bit) - Expected 512.0, actual 1012 (1.98x) (501)
Testing collisions (high 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (high 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)
Testing collisions (low 12-bit) - Expected 2093056.0, actual 2093056 (1.00x)
Testing collisions (low 8-bit) - Expected 2096896.0, actual 2096896 (1.00x)