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sdbm.txt
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-------------------------------------------------------------------------------
--- Testing sdbm "sdbm as in perl5" POOR
[[[ Sanity Tests ]]]
Verification value 0x582AF769 ....... PASS
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
WARNING: timer resolution is 108 (0x6c) ticks (0x14942e75cf44 - 0x14942e75ced8). Broken VDSO?
Bulk speed test - 262144-byte keys
Alignment 7 - 0.269 bytes/cycle - 768.52 MiB/sec @ 3 ghz
Alignment 6 - 0.270 bytes/cycle - 772.37 MiB/sec @ 3 ghz
Alignment 5 - 0.270 bytes/cycle - 772.46 MiB/sec @ 3 ghz
Alignment 4 - 0.270 bytes/cycle - 772.41 MiB/sec @ 3 ghz
Alignment 3 - 0.270 bytes/cycle - 772.50 MiB/sec @ 3 ghz
Alignment 2 - 0.270 bytes/cycle - 772.43 MiB/sec @ 3 ghz
Alignment 1 - 0.270 bytes/cycle - 772.80 MiB/sec @ 3 ghz
Alignment 0 - 0.270 bytes/cycle - 772.57 MiB/sec @ 3 ghz
Average - 0.270 bytes/cycle - 772.01 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 14.00 cycles/hash
Small key speed test - 2-byte keys - 18.00 cycles/hash
Small key speed test - 3-byte keys - 21.70 cycles/hash
Small key speed test - 4-byte keys - 25.00 cycles/hash
Small key speed test - 5-byte keys - 28.88 cycles/hash
Small key speed test - 6-byte keys - 32.00 cycles/hash
Small key speed test - 7-byte keys - 36.00 cycles/hash
Small key speed test - 8-byte keys - 40.00 cycles/hash
Small key speed test - 9-byte keys - 43.98 cycles/hash
Small key speed test - 10-byte keys - 48.00 cycles/hash
Small key speed test - 11-byte keys - 50.86 cycles/hash
Small key speed test - 12-byte keys - 54.33 cycles/hash
Small key speed test - 13-byte keys - 59.00 cycles/hash
Small key speed test - 14-byte keys - 62.56 cycles/hash
Small key speed test - 15-byte keys - 66.00 cycles/hash
Small key speed test - 16-byte keys - 69.73 cycles/hash
Small key speed test - 17-byte keys - 73.64 cycles/hash
Small key speed test - 18-byte keys - 77.51 cycles/hash
Small key speed test - 19-byte keys - 81.00 cycles/hash
Small key speed test - 20-byte keys - 84.80 cycles/hash
Small key speed test - 21-byte keys - 88.43 cycles/hash
Small key speed test - 22-byte keys - 92.48 cycles/hash
Small key speed test - 23-byte keys - 96.00 cycles/hash
Small key speed test - 24-byte keys - 99.00 cycles/hash
Small key speed test - 25-byte keys - 103.00 cycles/hash
Small key speed test - 26-byte keys - 107.26 cycles/hash
Small key speed test - 27-byte keys - 110.74 cycles/hash
Small key speed test - 28-byte keys - 114.86 cycles/hash
Small key speed test - 29-byte keys - 118.41 cycles/hash
Small key speed test - 30-byte keys - 121.90 cycles/hash
Small key speed test - 31-byte keys - 125.40 cycles/hash
Small key speed test - 32-byte keys - 129.00 cycles/hash
Average 71.671 cycles/hash
Average, weighted by key length freq. 71.493 cycles/hash (using 93.0% of top-7m Tranco DNS names dataset)
Average, weighted by key length freq. 56.463 cycles/hash (using 27.1% of startup-1M UMASH trace dataset)
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 490.229 cycles/op (104334 inserts, 1% deletions)
Running std HashMapTest: 354.399 cycles/op (23.9 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 340.157 cycles/op (104334 inserts, 1% deletions)
Running fast HashMapTest: 237.525 cycles/op (17.3 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 32-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 40-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 48-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 56-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 64-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 72-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 80-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 96-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 112-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 128-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 160-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 512-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
Testing 1024-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 100.000000% !!!!!
*********FAIL*********
[[[ 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: 49903/38 (1306.46x) !!!!!
Testing collisions (low 19-25 bits) - Worst is 0 bits: 0/ 1 (0.00x)
Testing distribution - Worst bias is the 13-bit window at bit 19 - 99.629% !!!!!
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 distribution - Worst bias is the 17-bit window at bit 10 - 96.297% !!!!!
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 32-bit) - Expected 2372.2, actual 20058 (8.46x) (17686) !!!!!
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 32-bit) - Expected 2460.8, actual 40839 (16.60x) (38379) !!!!!
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 32-bit) - Expected 23437.8, actual 139466 (5.95x) (116029) !!!!!
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 32-bit) - Expected 2069.0, actual 9735 (4.71x) (7667) !!!!!
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 32-bit) - Expected 8021.7, actual 18847 (2.35x) (10826) !!!!!
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 32-bit) - Expected 26451.8, actual 46298 (1.75x) (19847)
Testing distribution - Worst bias is the 20-bit window at bit 12 - 34.732% !!!!!
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 32-bit) - Expected 1401.0, actual 2297 (1.64x) (897)
Testing distribution - Worst bias is the 19-bit window at bit 0 - 41.421% !!!!!
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 32-bit) - Expected 84546.1, actual 121414 (1.44x) (36868)
Testing distribution - Worst bias is the 20-bit window at bit 0 - 35.540% !!!!!
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 32-bit) - Expected 910.2, actual 1859 (2.04x) (949) !!!!!
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 32-bit) - Expected 58155.4, actual 187795 (3.23x) (129640) !!!!!
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 32-bit) - Expected 32.1, actual 1261 (39.33x) (1229) !!!!!
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 32-bit) - Expected 512.4, actual 10074 (19.66x) (9562) !!!!!
*********FAIL*********
[[[ Keyset 'Permutation' Tests ]]]
Combination Lowbits Tests:
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 668.6, actual 1358966 (2032.53x) (1358298) !!!!!
*********FAIL*********
Combination Highbits Tests
Keyset 'Combination' - up to 7 blocks from a set of 8 - 2396744 keys
Testing collisions ( 32-bit) - Expected 668.6, actual 1880816 (2813.03x) (1880148) !!!!!
*********FAIL*********
Combination Hi-Lo Tests:
Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions ( 32-bit) - Expected 17322.9, actual 1134970 (65.52x) (1117648) !!!!!
*********FAIL*********
Combination 0x8000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8106630 (990.22x) (8098444) !!!!!
*********FAIL*********
Combination 0x0000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 5181070 (632.87x) (5172884) !!!!!
*********FAIL*********
Combination 0x800000000000000 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8247238 (1007.40x) (8239052) !!!!!
*********FAIL*********
Combination 0x000000000000001 Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 6666368 (814.30x) (6658182) !!!!!
*********FAIL*********
Combination 16-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 7928836 (968.51x) (7920650) !!!!!
*********FAIL*********
Combination 16-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8345742 (1019.43x) (8337556) !!!!!
*********FAIL*********
Combination 32-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8178870 (999.05x) (8170684) !!!!!
*********FAIL*********
Combination 32-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8376600 (1023.20x) (8368414) !!!!!
*********FAIL*********
Combination 64-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8181806 (999.41x) (8173620) !!!!!
*********FAIL*********
Combination 64-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8385246 (1024.26x) (8377060) !!!!!
*********FAIL*********
Combination 128-bytes [0-1] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8308946 (1014.94x) (8300760) !!!!!
*********FAIL*********
Combination 128-bytes [0-last] Tests:
Keyset 'Combination' - up to 22 blocks from a set of 2 - 8388606 keys
Testing collisions ( 32-bit) - Expected 8186.7, actual 8386812 (1024.45x) (8378626) !!!!!
*********FAIL*********
[[[ 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 128.0, actual 0 (0.00x)
Window at 1 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 2 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 3 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 4 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 5 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 6 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 7 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 8 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 9 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 10 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 11 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 12 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 13 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 14 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 15 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 16 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 17 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 18 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 19 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 20 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 21 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 22 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 23 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 24 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 25 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 26 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 27 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 28 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 29 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 30 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 31 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 32 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 33 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 34 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 35 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 36 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 37 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 38 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 39 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 40 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 41 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 42 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 43 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 44 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 45 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 46 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 47 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 48 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 49 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 50 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 51 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 52 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 53 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 54 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 55 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 56 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 57 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 58 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 59 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 60 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 61 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 62 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 63 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 64 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 65 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 66 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 67 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 68 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 69 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 70 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 71 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
Window at 72 - Testing collisions ( 32-bit) - Expected 128.0, actual 0 (0.00x)
[[[ Keyset 'Cyclic' Tests ]]]
Keyset 'Cyclic' - 8 cycles of 4 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 2838 (24.38x) (2722) !!!!!
Keyset 'Cyclic' - 8 cycles of 5 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 29339 (252.04x) (29223) !!!!!
Keyset 'Cyclic' - 8 cycles of 6 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 894 (7.68x) (778) !!!!!
Keyset 'Cyclic' - 8 cycles of 7 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 29212 (250.95x) (29096) !!!!!
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 955 (8.20x) (839) !!!!!
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 919 (7.89x) (803) !!!!!
*********FAIL*********
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 32-bit) - Expected 49.6, actual 261375 (5272.97x) (261326) !!!!!
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 32-bit) - Expected 3483.1, actual 3648499 (1047.49x) (3645016) !!!!!
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 32-bit) - Expected 40289.5, actual 14324357 (355.54x) (14284068) !!!!!
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 32-bit) - Expected 227182.3, actual 36452891 (160.46x) (36225709) !!!!!
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 32-bit) - Expected 865959.1, actual 74197966 (85.68x) (73332007) !!!!!
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 32-bit) - Expected 2576560.5, actual 131722857 (51.12x) (129146297) !!!!!
*********FAIL*********
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 722750 (28.47x) (697361) !!!!!
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 722750 (28.47x) (697361) !!!!!
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 722750 (28.47x) (697361) !!!!!
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 32-bit) - Expected 1862.1, actual 1846 (0.99x) (-16)
Testing distribution - Worst bias is the 19-bit window at bit 19 - 0.030%
Keyset 'Words' - 4000000 random keys of len 6-16 from password charset
Testing collisions ( 32-bit) - Expected 1862.1, actual 1837 (0.99x) (-25)
Testing distribution - Worst bias is the 19-bit window at bit 30 - 0.045%
Keyset 'Words' - 104334 dict words
Testing collisions ( 32-bit) - Expected 1.3, actual 0 (0.00x)
Testing collisions (high 20-28 bits) - Worst is 28 bits: 3460/20 (170.67x) !!!!!
Testing collisions (low 20-28 bits) - Worst is 28 bits: 28/20 (1.38x)
Testing distribution - Worst bias is the 14-bit window at bit 18 - 6.772% !!!!!
*********FAIL*********
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 32-bit) - Expected 4.9, actual 204799 (41943.71x) (204795) !!!!!!
*********FAIL*********
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 32-bit) - Expected 2909.3, actual 0 (0.00x)
Testing distribution - Worst bias is the 18-bit window at bit 17 - 23.020% !!!!!
*********FAIL*********
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 32-bit) - Expected 32725.4, actual 0 (0.00x)
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 32-bit) - Expected 1116.2, actual 32275 (28.92x) (31159)
[[[ 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..........
0 total collisions, of which 0 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..........
0 total collisions, of which 0 single collisions were ignored
[[[ DiffDist 'Differential Distribution' Tests ]]]
Testing bit 0
Testing collisions ( 32-bit) - Expected 511.9, actual 1923494 (3757.44x) (1922983) !!!!!
Testing bit 1
Testing collisions ( 32-bit) - Expected 511.9, actual 1971520 (3851.25x) (1971009) !!!!!
Testing bit 2
Testing collisions ( 32-bit) - Expected 511.9, actual 2018906 (3943.82x) (2018395) !!!!!
Testing bit 3
Testing collisions ( 32-bit) - Expected 511.9, actual 2032551 (3970.47x) (2032040) !!!!!
Testing bit 4
Testing collisions ( 32-bit) - Expected 511.9, actual 2048690 (4002.00x) (2048179) !!!!!
Testing bit 5
Testing collisions ( 32-bit) - Expected 511.9, actual 2067193 (4038.15x) (2066682) !!!!!
Testing bit 6
Testing collisions ( 32-bit) - Expected 511.9, actual 2075766 (4054.89x) (2075255) !!!!!
Testing bit 7
Testing collisions ( 32-bit) - Expected 511.9, actual 2085001 (4072.93x) (2084490) !!!!!
Testing bit 8
Testing collisions ( 32-bit) - Expected 511.9, actual 1903255 (3717.90x) (1902744) !!!!!
Testing bit 9
Testing collisions ( 32-bit) - Expected 511.9, actual 1960760 (3830.23x) (1960249) !!!!!
Testing bit 10
Testing collisions ( 32-bit) - Expected 511.9, actual 2003924 (3914.55x) (2003413) !!!!!
Testing bit 11
Testing collisions ( 32-bit) - Expected 511.9, actual 2033237 (3971.81x) (2032726) !!!!!
Testing bit 12
Testing collisions ( 32-bit) - Expected 511.9, actual 2056795 (4017.83x) (2056284) !!!!!
Testing bit 13
Testing collisions ( 32-bit) - Expected 511.9, actual 2067873 (4039.47x) (2067362) !!!!!
Testing bit 14
Testing collisions ( 32-bit) - Expected 511.9, actual 2080127 (4063.41x) (2079616) !!!!!
Testing bit 15
Testing collisions ( 32-bit) - Expected 511.9, actual 2083506 (4070.01x) (2082995) !!!!!
Testing bit 16
Testing collisions ( 32-bit) - Expected 511.9, actual 1921850 (3754.23x) (1921339) !!!!!
Testing bit 17
Testing collisions ( 32-bit) - Expected 511.9, actual 1956953 (3822.80x) (1956442) !!!!!
Testing bit 18
Testing collisions ( 32-bit) - Expected 511.9, actual 2002316 (3911.41x) (2001805) !!!!!
Testing bit 19
Testing collisions ( 32-bit) - Expected 511.9, actual 2032770 (3970.90x) (2032259) !!!!!
Testing bit 20
Testing collisions ( 32-bit) - Expected 511.9, actual 2056988 (4018.21x) (2056477) !!!!!
Testing bit 21
Testing collisions ( 32-bit) - Expected 511.9, actual 2068124 (4039.96x) (2067613) !!!!!
Testing bit 22
Testing collisions ( 32-bit) - Expected 511.9, actual 2080384 (4063.91x) (2079873) !!!!!
Testing bit 23
Testing collisions ( 32-bit) - Expected 511.9, actual 2083805 (4070.60x) (2083294) !!!!!
Testing bit 24
Testing collisions ( 32-bit) - Expected 511.9, actual 2056830 (4017.90x) (2056319) !!!!!
Testing bit 25
Testing collisions ( 32-bit) - Expected 511.9, actual 2072962 (4049.41x) (2072451) !!!!!
Testing bit 26
Testing collisions ( 32-bit) - Expected 511.9, actual 2076611 (4056.54x) (2076100) !!!!!
Testing bit 27
Testing collisions ( 32-bit) - Expected 511.9, actual 2080782 (4064.69x) (2080271) !!!!!
Testing bit 28
Testing collisions ( 32-bit) - Expected 511.9, actual 2085449 (4073.81x) (2084938) !!!!!
Testing bit 29
Testing collisions ( 32-bit) - Expected 511.9, actual 2090632 (4083.93x) (2090121) !!!!!
Testing bit 30
Testing collisions ( 32-bit) - Expected 511.9, actual 2091471 (4085.57x) (2090960) !!!!!
Testing bit 31
Testing collisions ( 32-bit) - Expected 511.9, actual 2092357 (4087.30x) (2091846) !!!!!
Testing bit 32
Testing collisions ( 32-bit) - Expected 511.9, actual 1936121 (3782.10x) (1935610) !!!!!
Testing bit 33
Testing collisions ( 32-bit) - Expected 511.9, actual 1986687 (3880.88x) (1986176) !!!!!
Testing bit 34
Testing collisions ( 32-bit) - Expected 511.9, actual 2019289 (3944.57x) (2018778) !!!!!
Testing bit 35
Testing collisions ( 32-bit) - Expected 511.9, actual 2049912 (4004.39x) (2049401) !!!!!
Testing bit 36
Testing collisions ( 32-bit) - Expected 511.9, actual 2058314 (4020.80x) (2057803) !!!!!
Testing bit 37
Testing collisions ( 32-bit) - Expected 511.9, actual 2068036 (4039.79x) (2067525) !!!!!
Testing bit 38
Testing collisions ( 32-bit) - Expected 511.9, actual 2078906 (4061.03x) (2078395) !!!!!
Testing bit 39
Testing collisions ( 32-bit) - Expected 511.9, actual 2085097 (4073.12x) (2084586) !!!!!
Testing bit 40
Testing collisions ( 32-bit) - Expected 511.9, actual 2088832 (4080.42x) (2088321) !!!!!
Testing bit 41
Testing collisions ( 32-bit) - Expected 511.9, actual 2089364 (4081.46x) (2088853) !!!!!
Testing bit 42
Testing collisions ( 32-bit) - Expected 511.9, actual 2089978 (4082.65x) (2089467) !!!!!
Testing bit 43
Testing collisions ( 32-bit) - Expected 511.9, actual 2090742 (4084.15x) (2090231) !!!!!
Testing bit 44
Testing collisions ( 32-bit) - Expected 511.9, actual 2091610 (4085.84x) (2091099) !!!!!
Testing bit 45
Testing collisions ( 32-bit) - Expected 511.9, actual 2092580 (4087.74x) (2092069) !!!!!
Testing bit 46
Testing collisions ( 32-bit) - Expected 511.9, actual 2093614 (4089.76x) (2093103) !!!!!
Testing bit 47
Testing collisions ( 32-bit) - Expected 511.9, actual 2094714 (4091.91x) (2094203) !!!!!
Testing bit 48
Testing collisions ( 32-bit) - Expected 511.9, actual 2096369 (4095.14x) (2095858) !!!!!
Testing bit 49
Testing collisions ( 32-bit) - Expected 511.9, actual 2096383 (4095.17x) (2095872) !!!!!
Testing bit 50
Testing collisions ( 32-bit) - Expected 511.9, actual 2096393 (4095.19x) (2095882) !!!!!
Testing bit 51
Testing collisions ( 32-bit) - Expected 511.9, actual 2096427 (4095.25x) (2095916) !!!!!
Testing bit 52
Testing collisions ( 32-bit) - Expected 511.9, actual 2096452 (4095.30x) (2095941) !!!!!
Testing bit 53
Testing collisions ( 32-bit) - Expected 511.9, actual 2096494 (4095.38x) (2095983) !!!!!
Testing bit 54
Testing collisions ( 32-bit) - Expected 511.9, actual 2096529 (4095.45x) (2096018) !!!!!
Testing bit 55
Testing collisions ( 32-bit) - Expected 511.9, actual 2096580 (4095.55x) (2096069) !!!!!
Testing bit 56
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 57
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 58
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 59
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 60
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 61
Testing collisions ( 32-bit) - Expected 511.9, actual 2097130 (4096.63x) (2096619) !!!!!
Testing bit 62
Testing collisions ( 32-bit) - Expected 511.9, actual 2097131 (4096.63x) (2096620) !!!!!
Testing bit 63
Testing collisions ( 32-bit) - Expected 511.9, actual 2097132 (4096.63x) (2096621) !!!!!
*********FAIL*********
[[[ 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 : 1383772.839173 - 664.484103
Popcount 0 stats : 1383843.444349 - 665.938126
MomentChi2 for bits 1 : 41821.9
MomentChi2 for bits 0 : 40995.9
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 1162893.016312 - 408.599626
Popcount 0 stats : 1366794.663955 - 312.783076
MomentChi2 for deriv b1 : 4.76279e+07
MomentChi2 for deriv b0 : 600352
FAIL !!!!
*********FAIL*********
[[[ Prng Tests ]]]
Skipping PRNG test; it is designed for hashes >= 64-bits
[[[ BadSeeds Tests ]]]
Testing 1 internal secrets:
0x0 Broken seed 0x0 => 0 with key[1] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[2] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[4] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[8] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[12] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[16] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[32] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[64] of all 0 bytes confirmed => hash 0
Broken seed 0x0 => 0 with key[128] of all 0 bytes confirmed => hash 0
*********FAIL*********
Input vcode 0x00000001, Output vcode 0x00000001, Result vcode 0x00000001
Verification value is 0x00000001 - Testing took 606.574768 seconds
-------------------------------------------------------------------------------