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floppsyhash_64
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floppsyhash_64
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-------------------------------------------------------------------------------
--- Testing floppsyhash_64 "slow hash designed for floating point hardware" GOOD
[[[ Sanity Tests ]]]
Verification value 0x0605658C ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 0.067 bytes/cycle - 192.14 MiB/sec @ 3 ghz
Alignment 6 - 0.067 bytes/cycle - 192.02 MiB/sec @ 3 ghz
Alignment 5 - 0.067 bytes/cycle - 192.01 MiB/sec @ 3 ghz
Alignment 4 - 0.067 bytes/cycle - 191.82 MiB/sec @ 3 ghz
Alignment 3 - 0.067 bytes/cycle - 191.99 MiB/sec @ 3 ghz
Alignment 2 - 0.067 bytes/cycle - 192.09 MiB/sec @ 3 ghz
Alignment 1 - 0.067 bytes/cycle - 191.72 MiB/sec @ 3 ghz
Alignment 0 - 0.067 bytes/cycle - 191.82 MiB/sec @ 3 ghz
Average - 0.067 bytes/cycle - 191.95 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 235.00 cycles/hash
Small key speed test - 2-byte keys - 248.46 cycles/hash
Small key speed test - 3-byte keys - 263.00 cycles/hash
Small key speed test - 4-byte keys - 278.00 cycles/hash
Small key speed test - 5-byte keys - 291.00 cycles/hash
Small key speed test - 6-byte keys - 306.00 cycles/hash
Small key speed test - 7-byte keys - 319.00 cycles/hash
Small key speed test - 8-byte keys - 333.73 cycles/hash
Small key speed test - 9-byte keys - 348.95 cycles/hash
Small key speed test - 10-byte keys - 364.00 cycles/hash
Small key speed test - 11-byte keys - 378.96 cycles/hash
Small key speed test - 12-byte keys - 392.00 cycles/hash
Small key speed test - 13-byte keys - 407.96 cycles/hash
Small key speed test - 14-byte keys - 422.00 cycles/hash
Small key speed test - 15-byte keys - 435.97 cycles/hash
Small key speed test - 16-byte keys - 451.00 cycles/hash
Small key speed test - 17-byte keys - 465.94 cycles/hash
Small key speed test - 18-byte keys - 479.00 cycles/hash
Small key speed test - 19-byte keys - 494.89 cycles/hash
Small key speed test - 20-byte keys - 509.00 cycles/hash
Small key speed test - 21-byte keys - 522.96 cycles/hash
Small key speed test - 22-byte keys - 538.00 cycles/hash
Small key speed test - 23-byte keys - 552.97 cycles/hash
Small key speed test - 24-byte keys - 566.00 cycles/hash
Small key speed test - 25-byte keys - 581.98 cycles/hash
Small key speed test - 26-byte keys - 596.00 cycles/hash
Small key speed test - 27-byte keys - 609.97 cycles/hash
Small key speed test - 28-byte keys - 625.00 cycles/hash
Small key speed test - 29-byte keys - 639.97 cycles/hash
Small key speed test - 30-byte keys - 653.00 cycles/hash
Small key speed test - 31-byte keys - 668.97 cycles/hash
Average 450.925 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 1059.538 cycles/op (479826 inserts, 1% deletions)
Running std HashMapTest: 955.116 cycles/op (156.8 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 1498.062 cycles/op (479826 inserts, 1% deletions)
Running fast HashMapTest: 821.108 cycles/op (152.3 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.722667%
Testing 32-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.696000%
Testing 40-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.693333%
Testing 48-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.604667%
Testing 56-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.650667%
Testing 64-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.638667%
Testing 72-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.987333%
Testing 80-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.758000%
Testing 96-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.832000%
Testing 112-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.695333%
Testing 128-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.706000%
Testing 160-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.654667%
Testing 512-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.756667%
Testing 1024-bit keys -> 64-bit hashes, 300000 reps worst bias is 0.834667%
[[[ 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 0.6, actual 0 (0.00x)
Testing collisions (high 19-26 bits) - Worst is 21 bits: 651/1222 (0.53x)
Testing collisions (high 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (high 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing collisions (low 32-bit) - Expected 0.6, actual 0 (0.00x)
Testing collisions (low 19-26 bits) - Worst is 24 bits: 84/152 (0.55x)
Testing collisions (low 12-bit) - Expected 50643.0, actual 46547 (0.92x)
Testing collisions (low 8-bit) - Expected 50643.0, actual 50387 (0.99x) (-256)
Testing distribution - Worst bias is the 13-bit window at bit 30 - 0.566%
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 376.5, actual 163 (0.43x)
Testing collisions (high 24-36 bits) - Worst is 31 bits: 380/752 (0.50x)
Testing collisions (high 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 376.5, actual 186 (0.49x)
Testing collisions (low 24-36 bits) - Worst is 28 bits: 3032/6023 (0.50x)
Testing collisions (low 12-bit) - Expected 1271626.0, actual 1267530 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1271626.0, actual 1271370 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 1 - 0.082%
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 4746.0, actual 2336 (0.49x)
Testing collisions (high 26-39 bits) - Worst is 38 bits: 51/74 (0.69x)
Testing collisions (high 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 4746.0, actual 2315 (0.49x)
Testing collisions (low 26-39 bits) - Worst is 39 bits: 19/37 (0.51x)
Testing collisions (low 12-bit) - Expected 4514873.0, actual 4510777 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4514873.0, actual 4514617 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 37 - 0.039%
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 4923.4, actual 2532 (0.51x)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 30/38 (0.78x)
Testing collisions (high 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 4923.4, actual 2541 (0.52x)
Testing collisions (low 26-39 bits) - Worst is 37 bits: 82/153 (0.53x)
Testing collisions (low 12-bit) - Expected 4598479.0, actual 4594383 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4598479.0, actual 4598223 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 46 - 0.053%
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 46927.3, actual 22983 (0.49x)
Testing collisions (high 28-43 bits) - Worst is 41 bits: 49/91 (0.53x)
Testing collisions (high 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 46927.3, actual 23397 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 42 bits: 26/45 (0.57x)
Testing collisions (low 12-bit) - Expected 14196869.0, actual 14192773 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14196869.0, actual 14196613 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 11 - 0.021%
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 4139.3, actual 2064 (0.50x)
Testing collisions (high 26-39 bits) - Worst is 39 bits: 29/32 (0.90x)
Testing collisions (high 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 4139.3, actual 2102 (0.51x)
Testing collisions (low 26-39 bits) - Worst is 33 bits: 1061/2069 (0.51x)
Testing collisions (low 12-bit) - Expected 4216423.0, actual 4212327 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 4216423.0, actual 4216167 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 11 - 0.059%
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 16053.7, actual 8062 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 24/31 (0.77x)
Testing collisions (high 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16053.7, actual 8081 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 22/31 (0.70x)
Testing collisions (low 12-bit) - Expected 8303633.0, actual 8299537 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8303633.0, actual 8303377 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.038%
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 52965.5, actual 26154 (0.49x)
Testing collisions (high 28-43 bits) - Worst is 30 bits: 105457/211861 (0.50x)
Testing collisions (high 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 52965.5, actual 26305 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 41 bits: 54/103 (0.52x)
Testing collisions (low 12-bit) - Expected 15082603.0, actual 15078507 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 15082603.0, actual 15082347 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.014%
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 2802.7, actual 1327 (0.47x)
Testing collisions (high 26-39 bits) - Worst is 31 bits: 2804/5605 (0.50x)
Testing collisions (high 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 2802.7, actual 1399 (0.50x)
Testing collisions (low 26-39 bits) - Worst is 30 bits: 5788/11210 (0.52x)
Testing collisions (low 12-bit) - Expected 3469497.0, actual 3465401 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 3469497.0, actual 3469241 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 39 - 0.050%
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 169446.5, actual 83912 (0.50x)
Testing collisions (high 29-45 bits) - Worst is 41 bits: 168/330 (0.51x)
Testing collisions (high 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 169446.5, actual 84779 (0.50x)
Testing collisions (low 29-45 bits) - Worst is 41 bits: 182/330 (0.55x)
Testing collisions (low 12-bit) - Expected 26977161.0, actual 26973065 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 26977161.0, actual 26976905 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 39 - 0.014%
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 1820.7, actual 897 (0.49x)
Testing collisions (high 25-38 bits) - Worst is 38 bits: 21/28 (0.74x)
Testing collisions (high 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1820.7, actual 897 (0.49x)
Testing collisions (low 25-38 bits) - Worst is 36 bits: 62/113 (0.54x)
Testing collisions (low 12-bit) - Expected 2796417.0, actual 2792321 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2796417.0, actual 2796161 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 59 - 0.065%
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 116512.9, actual 58213 (0.50x)
Testing collisions (high 28-44 bits) - Worst is 40 bits: 246/455 (0.54x)
Testing collisions (high 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 116512.9, actual 58164 (0.50x)
Testing collisions (low 28-44 bits) - Worst is 44 bits: 22/28 (0.77x)
Testing collisions (low 12-bit) - Expected 22370049.0, actual 22365953 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 22370049.0, actual 22369793 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.012%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 64.1, actual 37 (0.58x)
Testing collisions (high 23-33 bits) - Worst is 31 bits: 83/128 (0.65x)
Testing collisions (high 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 64.1, actual 40 (0.62x)
Testing collisions (low 23-33 bits) - Worst is 32 bits: 40/64 (0.62x)
Testing collisions (low 12-bit) - Expected 524801.0, actual 520705 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 524801.0, actual 524545 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 63 - 0.175%
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 1025.0, actual 519 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 519/1025 (0.51x)
Testing collisions (high 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1025.0, actual 503 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 33/64 (0.52x)
Testing collisions (low 12-bit) - Expected 2098177.0, actual 2094081 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2098177.0, actual 2097921 (1.00x) (-256)
Testing distribution - Worst bias is the 18-bit window at bit 24 - 0.077%
[[[ 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 1337.5, actual 642 (0.48x)
Testing collisions (high 25-38 bits) - Worst is 36 bits: 43/83 (0.51x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1337.5, actual 722 (0.54x)
Testing collisions (low 25-38 bits) - Worst is 32 bits: 722/1337 (0.54x)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 31 - 0.055%
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 1337.5, actual 678 (0.51x)
Testing collisions (high 25-38 bits) - Worst is 37 bits: 25/41 (0.60x)
Testing collisions (high 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1337.5, actual 656 (0.49x)
Testing collisions (low 25-38 bits) - Worst is 38 bits: 15/20 (0.72x)
Testing collisions (low 12-bit) - Expected 2396744.0, actual 2392648 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2396744.0, actual 2396488 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 28 - 0.054%
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 34678.6, actual 16993 (0.49x)
Testing collisions (high 27-42 bits) - Worst is 42 bits: 23/33 (0.68x)
Testing collisions (high 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 34678.6, actual 17200 (0.50x)
Testing collisions (low 27-42 bits) - Worst is 42 bits: 22/33 (0.65x)
Testing collisions (low 12-bit) - Expected 12204240.0, actual 12200144 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 12204240.0, actual 12203984 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 30 - 0.031%
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 16384.0, actual 8241 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 32 bits: 8241/16383 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8099 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 77/127 (0.60x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 54 - 0.032%
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 16384.0, actual 8127 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 17/31 (0.53x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8212 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 24/31 (0.75x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 45 - 0.038%
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 16384.0, actual 8224 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 40/63 (0.63x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8245 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 40 bits: 34/63 (0.53x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.037%
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 16384.0, actual 8165 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 34/63 (0.53x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8168 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 32 bits: 8168/16383 (0.50x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.037%
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 16384.0, actual 8161 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 25/31 (0.78x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8131 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 68/127 (0.53x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 59 - 0.049%
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 16384.0, actual 8371 (0.51x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 37/63 (0.58x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8106 (0.49x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 18/31 (0.56x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 53 - 0.038%
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 16384.0, actual 8232 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 31 bits: 16539/32767 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8132 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 38 bits: 141/255 (0.55x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 25 - 0.041%
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 16384.0, actual 8086 (0.49x)
Testing collisions (high 27-41 bits) - Worst is 40 bits: 39/63 (0.61x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8197 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 41 bits: 19/31 (0.59x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 11 - 0.029%
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 16384.0, actual 8107 (0.49x)
Testing collisions (high 27-41 bits) - Worst is 39 bits: 65/127 (0.51x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8228 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 81/127 (0.63x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 62 - 0.046%
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 16384.0, actual 8253 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 41 bits: 20/31 (0.63x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8315 (0.51x)
Testing collisions (low 27-41 bits) - Worst is 37 bits: 266/511 (0.52x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 49 - 0.035%
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 16384.0, actual 8175 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 31 bits: 16499/32767 (0.50x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8165 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 40 bits: 41/63 (0.64x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 33 - 0.056%
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 16384.0, actual 8135 (0.50x)
Testing collisions (high 27-41 bits) - Worst is 39 bits: 76/127 (0.59x)
Testing collisions (high 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 16384.0, actual 8222 (0.50x)
Testing collisions (low 27-41 bits) - Worst is 39 bits: 75/127 (0.59x)
Testing collisions (low 12-bit) - Expected 8388606.0, actual 8384510 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 8388606.0, actual 8388350 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 48 - 0.049%
[[[ 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 232.8, actual 128 (0.55x)
Testing collisions (high 24-35 bits) - Worst is 31 bits: 264/465 (0.57x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 114 (0.49x)
Testing collisions (low 24-35 bits) - Worst is 33 bits: 67/116 (0.58x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 48 - 0.107%
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 232.8, actual 116 (0.50x)
Testing collisions (high 24-35 bits) - Worst is 35 bits: 16/29 (0.55x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 108 (0.46x)
Testing collisions (low 24-35 bits) - Worst is 35 bits: 17/29 (0.58x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 61 - 0.109%
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 232.8, actual 120 (0.52x)
Testing collisions (high 24-35 bits) - Worst is 35 bits: 17/29 (0.58x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 116 (0.50x)
Testing collisions (low 24-35 bits) - Worst is 31 bits: 244/465 (0.52x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 6 - 0.151%
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 232.8, actual 110 (0.47x)
Testing collisions (high 24-35 bits) - Worst is 34 bits: 36/58 (0.62x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 115 (0.49x)
Testing collisions (low 24-35 bits) - Worst is 33 bits: 61/116 (0.52x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 20 - 0.096%
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 232.8, actual 119 (0.51x)
Testing collisions (high 24-35 bits) - Worst is 28 bits: 1949/3725 (0.52x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 119 (0.51x)
Testing collisions (low 24-35 bits) - Worst is 33 bits: 66/116 (0.57x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 37 - 0.112%
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 232.8, actual 122 (0.52x)
Testing collisions (high 24-35 bits) - Worst is 32 bits: 122/232 (0.52x)
Testing collisions (high 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 232.8, actual 136 (0.58x)
Testing collisions (low 24-35 bits) - Worst is 33 bits: 71/116 (0.61x)
Testing collisions (low 12-bit) - Expected 1000000.0, actual 995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 1000000.0, actual 999744 (1.00x) (-256)
Testing distribution - Worst bias is the 17-bit window at bit 17 - 0.122%
[[[ 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 99.1, actual 46 (0.46x)
Testing collisions (high 23-34 bits) - Worst is 33 bits: 27/49 (0.54x)
Testing collisions (high 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (high 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 99.1, actual 42 (0.42x)
Testing collisions (low 23-34 bits) - Worst is 25 bits: 6230/12690 (0.49x)
Testing collisions (low 12-bit) - Expected 652545.0, actual 648449 (0.99x) (-4096)
Testing collisions (low 8-bit) - Expected 652545.0, actual 652289 (1.00x) (-256)
Testing distribution - Worst bias is the 16-bit window at bit 54 - 0.095%
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 6969.1, actual 3482 (0.50x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 17/27 (0.62x)
Testing collisions (high 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 6969.1, actual 3470 (0.50x)
Testing collisions (low 26-40 bits) - Worst is 31 bits: 7084/13938 (0.51x)
Testing collisions (low 12-bit) - Expected 5471025.0, actual 5466929 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5471025.0, actual 5470769 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 52 - 0.077%
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 80695.5, actual 39828 (0.49x)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 23/39 (0.58x)
Testing collisions (high 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 80695.5, actual 40323 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 42 bits: 40/78 (0.51x)
Testing collisions (low 12-bit) - Expected 18616785.0, actual 18612689 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 18616785.0, actual 18616529 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 36 - 0.020%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 455926.3, actual 226859 (0.50x)
Testing collisions (high 29-46 bits) - Worst is 43 bits: 128/222 (0.57x)
Testing collisions (high 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 455926.3, actual 226942 (0.50x)
Testing collisions (low 29-46 bits) - Worst is 46 bits: 18/27 (0.65x)
Testing collisions (low 12-bit) - Expected 44251425.0, actual 44247329 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 44251425.0, actual 44251169 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 42 - 0.008%
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 1743569.4, actual 864750 (0.50x)
Testing collisions (high 30-48 bits) - Worst is 48 bits: 20/26 (0.75x)
Testing collisions (high 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1743569.4, actual 865670 (0.50x)
Testing collisions (low 30-48 bits) - Worst is 48 bits: 20/26 (0.75x)
Testing collisions (low 12-bit) - Expected 86536545.0, actual 86532449 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 86536545.0, actual 86536289 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 34 - 0.003%
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25649 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 36 bits: 1638/3177 (0.52x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 50836.3, actual 25355 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 38 bits: 429/794 (0.54x)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 57 - 0.023%
Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25421 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 14/24 (0.56x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 50836.3, actual 25370 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 41 bits: 56/99 (0.56x)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 46 - 0.018%
Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 50836.3, actual 25501 (0.50x)
Testing collisions (high 28-43 bits) - Worst is 43 bits: 13/24 (0.52x)
Testing collisions (high 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 50836.3, actual 25269 (0.50x)
Testing collisions (low 28-43 bits) - Worst is 37 bits: 792/1588 (0.50x)
Testing collisions (low 12-bit) - Expected 14776336.0, actual 14772240 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 14776336.0, actual 14776080 (1.00x) (-256)
Testing distribution - Worst bias is the 20-bit window at bit 58 - 0.021%
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 9.8, actual 9 (0.92x)
Testing collisions (high 21-30 bits) - Worst is 28 bits: 93/156 (0.60x)
Testing collisions (high 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (high 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 9.8, actual 3 (0.31x)
Testing collisions (low 21-30 bits) - Worst is 25 bits: 628/1249 (0.50x)
Testing collisions (low 12-bit) - Expected 204800.0, actual 200704 (0.98x)
Testing collisions (low 8-bit) - Expected 204800.0, actual 204544 (1.00x) (-256)
Testing distribution - Worst bias is the 15-bit window at bit 35 - 0.292%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 5820.8, actual 2883 (0.50x)
Testing collisions (high 26-40 bits) - Worst is 40 bits: 15/22 (0.66x)
Testing collisions (high 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 5820.8, actual 2912 (0.50x)
Testing collisions (low 26-40 bits) - Worst is 40 bits: 18/22 (0.79x)
Testing collisions (low 12-bit) - Expected 5000000.0, actual 4995904 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 5000000.0, actual 4999744 (1.00x) (-256)
Testing distribution - Worst bias is the 19-bit window at bit 21 - 0.037%
[[[ 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 1024.0, actual 522 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 35 bits: 77/127 (0.60x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 528 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 21/31 (0.66x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 1
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 491 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 17/31 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 487 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 36/63 (0.56x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 2
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 505 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 35 bits: 69/127 (0.54x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 520 (0.51x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 20/31 (0.63x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 3
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 479 (0.47x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8282/16383 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 601 (0.59x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 22/31 (0.69x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 4
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 505 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 40/63 (0.63x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 541 (0.53x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 24/31 (0.75x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 5
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 481 (0.47x)
Testing collisions (high 25-37 bits) - Worst is 35 bits: 68/127 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 33 bits: 272/511 (0.53x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 6
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 501 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8220/16383 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 510 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 71/127 (0.55x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 7
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 473 (0.46x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8226/16383 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 504 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 8
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 511 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 500 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 142/255 (0.55x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 9
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 530 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 21/31 (0.66x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 455 (0.44x)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 131/255 (0.51x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 10
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 497 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 29 bits: 4143/8191 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 501 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 33/63 (0.52x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 11
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 504 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 33 bits: 263/511 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 515 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 37/63 (0.58x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 12
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 501 (0.49x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 514 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 13
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 470 (0.46x)
Testing collisions (high 25-37 bits) - Worst is 27 bits: 16297/32767 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 481 (0.47x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 19/31 (0.59x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 14
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 520 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 21/31 (0.66x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 512 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 69/127 (0.54x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 15
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 508/1023 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 549 (0.54x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 50/63 (0.78x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 16
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 535 (0.52x)
Testing collisions (high 25-37 bits) - Worst is 36 bits: 39/63 (0.61x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 493 (0.48x)
Testing collisions (low 25-37 bits) - Worst is 30 bits: 2066/4095 (0.50x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 17
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 494 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 37 bits: 17/31 (0.53x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 475 (0.46x)
Testing collisions (low 25-37 bits) - Worst is 35 bits: 68/127 (0.53x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 18
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 520 (0.51x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 520/1023 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 532 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 33 bits: 272/511 (0.53x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 19
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 490 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 26 bits: 32322/65535 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 539 (0.53x)
Testing collisions (low 25-37 bits) - Worst is 36 bits: 35/63 (0.55x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 20
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 487 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 34 bits: 134/255 (0.52x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 531 (0.52x)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 134/255 (0.52x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 21
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 470 (0.46x)
Testing collisions (high 25-37 bits) - Worst is 28 bits: 8089/16383 (0.49x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 455 (0.44x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 16/31 (0.50x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 22
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 493 (0.48x)
Testing collisions (high 25-37 bits) - Worst is 30 bits: 2070/4095 (0.51x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 471 (0.46x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 25/31 (0.78x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 23
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 508 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 35 bits: 88/127 (0.69x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (low 25-37 bits) - Worst is 34 bits: 135/255 (0.53x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing bit 24
Testing collisions ( 64-bit) - Expected 0.0, actual 0 (0.00x)
Testing collisions (high 32-bit) - Expected 1024.0, actual 517 (0.50x)
Testing collisions (high 25-37 bits) - Worst is 32 bits: 517/1023 (0.50x)
Testing collisions (high 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (high 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)
Testing collisions (low 32-bit) - Expected 1024.0, actual 504 (0.49x)
Testing collisions (low 25-37 bits) - Worst is 37 bits: 17/31 (0.53x)
Testing collisions (low 12-bit) - Expected 2097152.0, actual 2093056 (1.00x) (-4096)
Testing collisions (low 8-bit) - Expected 2097152.0, actual 2096896 (1.00x) (-256)