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poly_1_mersenne.txt
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poly_1_mersenne.txt
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-------------------------------------------------------------------------------
--- Testing poly_1_mersenne "Degree 1 Hashing mod 2^61-1" POOR
[[[ Sanity Tests ]]]
Verification value 0x0CE2F957 ....... SKIP (self- or unseeded)
Running sanity check 1 .......... PASS
Running AppendedZeroesTest .......... PASS
[[[ Speed Tests ]]]
Bulk speed test - 262144-byte keys
Alignment 7 - 0.479 bytes/cycle - 1369.48 MiB/sec @ 3 ghz
Alignment 6 - 0.479 bytes/cycle - 1369.47 MiB/sec @ 3 ghz
Alignment 5 - 0.479 bytes/cycle - 1369.47 MiB/sec @ 3 ghz
Alignment 4 - 0.479 bytes/cycle - 1369.48 MiB/sec @ 3 ghz
Alignment 3 - 0.479 bytes/cycle - 1369.47 MiB/sec @ 3 ghz
Alignment 2 - 0.479 bytes/cycle - 1369.48 MiB/sec @ 3 ghz
Alignment 1 - 0.478 bytes/cycle - 1367.35 MiB/sec @ 3 ghz
Alignment 0 - 0.479 bytes/cycle - 1369.47 MiB/sec @ 3 ghz
Average - 0.479 bytes/cycle - 1369.21 MiB/sec @ 3 ghz
Small key speed test - 1-byte keys - 32.00 cycles/hash
Small key speed test - 2-byte keys - 31.00 cycles/hash
Small key speed test - 3-byte keys - 33.00 cycles/hash
Small key speed test - 4-byte keys - 31.97 cycles/hash
Small key speed test - 5-byte keys - 40.59 cycles/hash
Small key speed test - 6-byte keys - 40.60 cycles/hash
Small key speed test - 7-byte keys - 40.71 cycles/hash
Small key speed test - 8-byte keys - 40.00 cycles/hash
Small key speed test - 9-byte keys - 49.00 cycles/hash
Small key speed test - 10-byte keys - 49.00 cycles/hash
Small key speed test - 11-byte keys - 49.00 cycles/hash
Small key speed test - 12-byte keys - 50.00 cycles/hash
Small key speed test - 13-byte keys - 58.00 cycles/hash
Small key speed test - 14-byte keys - 58.00 cycles/hash
Small key speed test - 15-byte keys - 59.00 cycles/hash
Small key speed test - 16-byte keys - 57.46 cycles/hash
Small key speed test - 17-byte keys - 66.20 cycles/hash
Small key speed test - 18-byte keys - 66.43 cycles/hash
Small key speed test - 19-byte keys - 66.00 cycles/hash
Small key speed test - 20-byte keys - 66.84 cycles/hash
Small key speed test - 21-byte keys - 75.86 cycles/hash
Small key speed test - 22-byte keys - 75.77 cycles/hash
Small key speed test - 23-byte keys - 75.96 cycles/hash
Small key speed test - 24-byte keys - 75.78 cycles/hash
Small key speed test - 25-byte keys - 84.74 cycles/hash
Small key speed test - 26-byte keys - 84.72 cycles/hash
Small key speed test - 27-byte keys - 84.75 cycles/hash
Small key speed test - 28-byte keys - 84.95 cycles/hash
Small key speed test - 29-byte keys - 94.00 cycles/hash
Small key speed test - 30-byte keys - 93.95 cycles/hash
Small key speed test - 31-byte keys - 93.97 cycles/hash
Average 61.589 cycles/hash
[[[ 'Hashmap' Speed Tests ]]]
std::unordered_map
Init std HashMapTest: 505.784 cycles/op (104334 inserts, 1% deletions)
Running std HashMapTest: 380.392 cycles/op (30.8 stdv)
greg7mdp/parallel-hashmap
Init fast HashMapTest: 392.545 cycles/op (104334 inserts, 1% deletions)
Running fast HashMapTest: 257.048 cycles/op (15.0 stdv) ....... PASS
[[[ Avalanche Tests ]]]
Testing 24-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.530000% !!!!!
Testing 32-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.516667% !!!!!
Testing 40-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.501333% !!!!!
Testing 48-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.502000% !!!!!
Testing 56-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.525333% !!!!!
Testing 64-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.507333% !!!!!
Testing 72-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.962667% !!!!!
Testing 80-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.966667% !!!!!
Testing 96-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.961333% !!!!!
Testing 112-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.960667% !!!!!
Testing 128-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.960000% !!!!!
Testing 160-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.964667% !!!!!
Testing 512-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.960000% !!!!!
Testing 1024-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 99.959333% !!!!!
*********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 0 bits: 0/ 1 (0.00x)
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 7 - 80.878% !!!!!
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 5 - 15.743% !!!!!
Keyset 'Sparse' - 32-bit keys with up to 7 bits set - 4514873 keys
Testing collisions ( 32-bit) - Expected 2372.2, actual 2430 (1.02x) (58)
Testing distribution - Worst bias is the 19-bit window at bit 4 - 8.142% !!!!!
Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions ( 32-bit) - Expected 2460.8, actual 843 (0.34x)
Testing distribution - Worst bias is the 18-bit window at bit 5 - 0.993%
Keyset 'Sparse' - 48-bit keys with up to 6 bits set - 14196869 keys
Testing collisions ( 32-bit) - Expected 23437.8, actual 16971 (0.72x)
Testing distribution - Worst bias is the 20-bit window at bit 27 - 0.947%
Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions ( 32-bit) - Expected 2069.0, actual 1637 (0.79x)
Testing distribution - Worst bias is the 19-bit window at bit 28 - 0.541%
Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions ( 32-bit) - Expected 8021.7, actual 7100 (0.89x)
Testing distribution - Worst bias is the 20-bit window at bit 24 - 0.331%
Keyset 'Sparse' - 72-bit keys with up to 5 bits set - 15082603 keys
Testing collisions ( 32-bit) - Expected 26451.8, actual 27770 (1.05x) (1319)
Testing distribution - Worst bias is the 20-bit window at bit 21 - 1.875% !!!!!
Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions ( 32-bit) - Expected 1401.0, actual 1489 (1.06x) (89)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 1.001% !!!!!
Keyset 'Sparse' - 160-bit keys with up to 4 bits set - 26977161 keys
Testing collisions ( 32-bit) - Expected 84546.1, actual 82582 (0.98x)
Testing distribution - Worst bias is the 20-bit window at bit 2 - 0.116%
Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions ( 32-bit) - Expected 910.2, actual 1199 (1.32x) (289)
Testing distribution - Worst bias is the 19-bit window at bit 3 - 0.369%
Keyset 'Sparse' - 512-bit keys with up to 3 bits set - 22370049 keys
Testing collisions ( 32-bit) - Expected 58155.4, actual 59160 (1.02x) (1005)
Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.029%
Keyset 'Sparse' - 1024-bit keys with up to 2 bits set - 524801 keys
Testing collisions ( 32-bit) - Expected 32.1, actual 30 (0.94x)
Testing distribution - Worst bias is the 16-bit window at bit 11 - 0.367%
Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions ( 32-bit) - Expected 512.4, actual 529 (1.03x) (17)
Testing distribution - Worst bias is the 18-bit window at bit 21 - 0.083%
*********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 0 (0.00x)
Testing distribution - Worst bias is the 18-bit window at bit 10 - 25.932% !!!!!
*********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 0 (0.00x)
Testing distribution - Worst bias is the 18-bit window at bit 28 - 8.128% !!!!!
*********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 17224 (0.99x) (-98)
Testing distribution - Worst bias is the 20-bit window at bit 31 - 1.181% !!!!!
*********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 30638 (3.74x) (22452) !!!!!
*********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 4876 (0.60x)
Testing distribution - Worst bias is the 19-bit window at bit 12 - 1.821% !!!!!
*********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 15402 (1.88x) (7216)
Testing distribution - Worst bias is the 19-bit window at bit 9 - 1.262% !!!!!
*********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 5758 (0.70x)
Testing distribution - Worst bias is the 20-bit window at bit 5 - 1.174% !!!!!
*********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 7541 (0.92x)
Testing distribution - Worst bias is the 20-bit window at bit 28 - 1.432% !!!!!
*********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 3087 (0.38x)
Testing distribution - Worst bias is the 20-bit window at bit 10 - 2.088% !!!!!
*********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 5820 (0.71x)
Testing distribution - Worst bias is the 20-bit window at bit 19 - 3.907% !!!!!
*********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 6739 (0.82x)
Testing distribution - Worst bias is the 20-bit window at bit 17 - 1.601% !!!!!
*********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 7453 (0.91x)
Testing distribution - Worst bias is the 20-bit window at bit 4 - 0.899%
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 7217 (0.88x)
Testing distribution - Worst bias is the 20-bit window at bit 3 - 2.792% !!!!!
*********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 6122 (0.75x)
Testing distribution - Worst bias is the 20-bit window at bit 25 - 3.716% !!!!!
*********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 30332 (3.71x) (22146) !!!!!
*********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 371 (3.19x) (255) !!!!!
Keyset 'Cyclic' - 8 cycles of 5 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 95 (0.82x)
Testing distribution - Worst bias is the 17-bit window at bit 23 - 0.137%
Keyset 'Cyclic' - 8 cycles of 6 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 129 (1.11x) (13)
Testing distribution - Worst bias is the 17-bit window at bit 2 - 0.144%
Keyset 'Cyclic' - 8 cycles of 7 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 128 (1.10x) (12)
Testing distribution - Worst bias is the 17-bit window at bit 9 - 0.095%
Keyset 'Cyclic' - 8 cycles of 8 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 135 (1.16x) (19)
Testing distribution - Worst bias is the 17-bit window at bit 24 - 0.139%
Keyset 'Cyclic' - 8 cycles of 12 bytes - 1000000 keys
Testing collisions ( 32-bit) - Expected 116.4, actual 129 (1.11x) (13)
Testing distribution - Worst bias is the 15-bit window at bit 21 - 0.049%
*********FAIL*********
[[[ Keyset 'TwoBytes' Tests ]]]
Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions ( 32-bit) - Expected 49.6, actual 9 (0.18x)
Testing distribution - Worst bias is the 16-bit window at bit 28 - 1.733% !!!!!
Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions ( 32-bit) - Expected 3483.1, actual 2566 (0.74x)
Testing distribution - Worst bias is the 19-bit window at bit 23 - 1.173% !!!!!
Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions ( 32-bit) - Expected 40289.5, actual 38793 (0.96x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.386%
Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions ( 32-bit) - Expected 227182.3, actual 218300 (0.96x)
Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.229%
Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions ( 32-bit) - Expected 865959.1, actual 850683 (0.98x) (-15276)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.081%
Keyset 'TwoBytes' - up-to-24-byte keys, 149633745 total keys
Testing collisions ( 32-bit) - Expected 2576560.5, actual 2560110 (0.99x) (-16450)
Testing distribution - Worst bias is the 20-bit window at bit 22 - 0.056%
*********FAIL*********
[[[ Keyset 'Text' Tests ]]]
Keyset 'Text' - keys of form "FooXXXXBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 20051 (0.79x)
Testing distribution - Worst bias is the 20-bit window at bit 29 - 10.236% !!!!!
Keyset 'Text' - keys of form "FooBarXXXX" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 20-bit window at bit 1 - 7.727% !!!!!
Keyset 'Text' - keys of form "XXXXFooBar" - 14776336 keys
Testing collisions ( 32-bit) - Expected 25389.0, actual 0 (0.00x)
Testing distribution - Worst bias is the 14-bit window at bit 17 - 0.496%
Keyset 'Words' - 4000000 random keys of len 6-16 from alnum charset
Testing collisions ( 32-bit) - Expected 1862.1, actual 1878 (1.01x) (16)
Testing distribution - Worst bias is the 19-bit window at bit 22 - 0.020%
Keyset 'Words' - 4000000 random keys of len 6-16 from password charset
Testing collisions ( 32-bit) - Expected 1862.1, actual 1866 (1.00x) (4)
Testing distribution - Worst bias is the 19-bit window at bit 17 - 0.062%
Keyset 'Words' - 104334 dict words
Testing collisions ( 32-bit) - Expected 1.3, actual 2 (1.58x) (1)
Testing collisions (high 20-28 bits) - Worst is 26 bits: 92/81 (1.13x)
Testing collisions (low 20-28 bits) - Worst is 28 bits: 24/20 (1.18x)
Testing distribution - Worst bias is the 14-bit window at bit 26 - 0.193%
*********FAIL*********
[[[ Keyset 'Zeroes' Tests ]]]
Keyset 'Zeroes' - 204800 keys
Testing collisions ( 32-bit) - Expected 4.9, actual 5 (1.02x) (1)
Testing collisions (high 21-29 bits) - Worst is 26 bits: 319/312 (1.02x)
Testing collisions (low 21-29 bits) - Worst is 29 bits: 46/39 (1.18x)
Testing distribution - Worst bias is the 15-bit window at bit 3 - 0.131%
[[[ Keyset 'Seed' Tests ]]]
Keyset 'Seed' - 5000000 keys
Testing collisions ( 32-bit) - Expected 2909.3, actual 2926 (1.01x) (17)
Testing distribution - Worst bias is the 19-bit window at bit 13 - 0.059%
[[[ Keyset 'PerlinNoise' Tests ]]]
Testing 16777216 coordinates (L2) :
Testing collisions ( 32-bit) - Expected 32725.4, actual 32557 (0.99x) (-168)
Testing AV variant, 128 count with 4 spacing, 4-12:
Testing collisions ( 32-bit) - Expected 1116.2, actual 1127 (1.01x) (11)
[[[ 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 2015834 (3937.82x) (2015323) !!!!!
Testing bit 1
Testing collisions ( 32-bit) - Expected 511.9, actual 1981291 (3870.34x) (1980780) !!!!!
Testing bit 2
Testing collisions ( 32-bit) - Expected 511.9, actual 1964323 (3837.19x) (1963812) !!!!!
Testing bit 3
Testing collisions ( 32-bit) - Expected 511.9, actual 1941188 (3792.00x) (1940677) !!!!!
Testing bit 4
Testing collisions ( 32-bit) - Expected 511.9, actual 1926669 (3763.64x) (1926158) !!!!!
Testing bit 5
Testing collisions ( 32-bit) - Expected 511.9, actual 1942612 (3794.78x) (1942101) !!!!!
Testing bit 6
Testing collisions ( 32-bit) - Expected 511.9, actual 1936594 (3783.03x) (1936083) !!!!!
Testing bit 7
Testing collisions ( 32-bit) - Expected 511.9, actual 1941716 (3793.03x) (1941205) !!!!!
Testing bit 8
Testing collisions ( 32-bit) - Expected 511.9, actual 1947857 (3805.03x) (1947346) !!!!!
Testing bit 9
Testing collisions ( 32-bit) - Expected 511.9, actual 1944883 (3799.22x) (1944372) !!!!!
Testing bit 10
Testing collisions ( 32-bit) - Expected 511.9, actual 1954620 (3818.24x) (1954109) !!!!!
Testing bit 11
Testing collisions ( 32-bit) - Expected 511.9, actual 1967008 (3842.44x) (1966497) !!!!!
Testing bit 12
Testing collisions ( 32-bit) - Expected 511.9, actual 1984748 (3877.09x) (1984237) !!!!!
Testing bit 13
Testing collisions ( 32-bit) - Expected 511.9, actual 2006393 (3919.38x) (2005882) !!!!!
Testing bit 14
Testing collisions ( 32-bit) - Expected 511.9, actual 2021539 (3948.96x) (2021028) !!!!!
Testing bit 15
Testing collisions ( 32-bit) - Expected 511.9, actual 2023707 (3953.20x) (2023196) !!!!!
Testing bit 16
Testing collisions ( 32-bit) - Expected 511.9, actual 2039079 (3983.23x) (2038568) !!!!!
Testing bit 17
Testing collisions ( 32-bit) - Expected 511.9, actual 2029360 (3964.24x) (2028849) !!!!!
Testing bit 18
Testing collisions ( 32-bit) - Expected 511.9, actual 2022939 (3951.70x) (2022428) !!!!!
Testing bit 19
Testing collisions ( 32-bit) - Expected 511.9, actual 1996531 (3900.11x) (1996020) !!!!!
Testing bit 20
Testing collisions ( 32-bit) - Expected 511.9, actual 1980133 (3868.08x) (1979622) !!!!!
Testing bit 21
Testing collisions ( 32-bit) - Expected 511.9, actual 1982985 (3873.65x) (1982474) !!!!!
Testing bit 22
Testing collisions ( 32-bit) - Expected 511.9, actual 1992594 (3892.42x) (1992083) !!!!!
Testing bit 23
Testing collisions ( 32-bit) - Expected 511.9, actual 1973307 (3854.74x) (1972796) !!!!!
Testing bit 24
Testing collisions ( 32-bit) - Expected 511.9, actual 1942959 (3795.46x) (1942448) !!!!!
Testing bit 25
Testing collisions ( 32-bit) - Expected 511.9, actual 1925876 (3762.09x) (1925365) !!!!!
Testing bit 26
Testing collisions ( 32-bit) - Expected 511.9, actual 1918255 (3747.20x) (1917744) !!!!!
Testing bit 27
Testing collisions ( 32-bit) - Expected 511.9, actual 1939086 (3787.90x) (1938575) !!!!!
Testing bit 28
Testing collisions ( 32-bit) - Expected 511.9, actual 1911598 (3734.20x) (1911087) !!!!!
Testing bit 29
Testing collisions ( 32-bit) - Expected 511.9, actual 1864975 (3643.12x) (1864464) !!!!!
Testing bit 30
Testing collisions ( 32-bit) - Expected 511.9, actual 1888517 (3689.11x) (1888006) !!!!!
Testing bit 31
Testing collisions ( 32-bit) - Expected 511.9, actual 1930103 (3770.35x) (1929592) !!!!!
Testing bit 32
Testing collisions ( 32-bit) - Expected 511.9, actual 2007767 (3922.06x) (2007256) !!!!!
Testing bit 33
Testing collisions ( 32-bit) - Expected 511.9, actual 2032087 (3969.57x) (2031576) !!!!!
Testing bit 34
Testing collisions ( 32-bit) - Expected 511.9, actual 2007464 (3921.47x) (2006953) !!!!!
Testing bit 35
Testing collisions ( 32-bit) - Expected 511.9, actual 1982906 (3873.50x) (1982395) !!!!!
Testing bit 36
Testing collisions ( 32-bit) - Expected 511.9, actual 1993735 (3894.65x) (1993224) !!!!!
Testing bit 37
Testing collisions ( 32-bit) - Expected 511.9, actual 2008584 (3923.66x) (2008073) !!!!!
Testing bit 38
Testing collisions ( 32-bit) - Expected 511.9, actual 2026103 (3957.88x) (2025592) !!!!!
Testing bit 39
Testing collisions ( 32-bit) - Expected 511.9, actual 2046273 (3997.28x) (2045762) !!!!!
Testing bit 40
Testing collisions ( 32-bit) - Expected 511.9, actual 2051016 (4006.54x) (2050505) !!!!!
Testing bit 41
Testing collisions ( 32-bit) - Expected 511.9, actual 2058819 (4021.79x) (2058308) !!!!!
Testing bit 42
Testing collisions ( 32-bit) - Expected 511.9, actual 2058363 (4020.90x) (2057852) !!!!!
Testing bit 43
Testing collisions ( 32-bit) - Expected 511.9, actual 2062835 (4029.63x) (2062324) !!!!!
Testing bit 44
Testing collisions ( 32-bit) - Expected 511.9, actual 2068604 (4040.90x) (2068093) !!!!!
Testing bit 45
Testing collisions ( 32-bit) - Expected 511.9, actual 2073632 (4050.72x) (2073121) !!!!!
Testing bit 46
Testing collisions ( 32-bit) - Expected 511.9, actual 2080298 (4063.75x) (2079787) !!!!!
Testing bit 47
Testing collisions ( 32-bit) - Expected 511.9, actual 2075583 (4054.53x) (2075072) !!!!!
Testing bit 48
Testing collisions ( 32-bit) - Expected 511.9, actual 2077242 (4057.78x) (2076731) !!!!!
Testing bit 49
Testing collisions ( 32-bit) - Expected 511.9, actual 2076795 (4056.90x) (2076284) !!!!!
Testing bit 50
Testing collisions ( 32-bit) - Expected 511.9, actual 2079190 (4061.58x) (2078679) !!!!!
Testing bit 51
Testing collisions ( 32-bit) - Expected 511.9, actual 2076956 (4057.22x) (2076445) !!!!!
Testing bit 52
Testing collisions ( 32-bit) - Expected 511.9, actual 2080069 (4063.30x) (2079558) !!!!!
Testing bit 53
Testing collisions ( 32-bit) - Expected 511.9, actual 2072874 (4049.24x) (2072363) !!!!!
Testing bit 54
Testing collisions ( 32-bit) - Expected 511.9, actual 2063523 (4030.98x) (2063012) !!!!!
Testing bit 55
Testing collisions ( 32-bit) - Expected 511.9, actual 2053020 (4010.46x) (2052509) !!!!!
Testing bit 56
Testing collisions ( 32-bit) - Expected 511.9, actual 2040261 (3985.54x) (2039750) !!!!!
Testing bit 57
Testing collisions ( 32-bit) - Expected 511.9, actual 2030235 (3965.95x) (2029724) !!!!!
Testing bit 58
Testing collisions ( 32-bit) - Expected 511.9, actual 2032946 (3971.25x) (2032435) !!!!!
Testing bit 59
Testing collisions ( 32-bit) - Expected 511.9, actual 2033253 (3971.85x) (2032742) !!!!!
Testing bit 60
Testing collisions ( 32-bit) - Expected 511.9, actual 2044165 (3993.16x) (2043654) !!!!!
Testing bit 61
Testing collisions ( 32-bit) - Expected 511.9, actual 2036151 (3977.51x) (2035640) !!!!!
Testing bit 62
Testing collisions ( 32-bit) - Expected 511.9, actual 2032956 (3971.27x) (2032445) !!!!!
Testing bit 63
Testing collisions ( 32-bit) - Expected 511.9, actual 2043375 (3991.62x) (2042864) !!!!!
*********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 : 1391295.723801 - 687.289541
Popcount 0 stats : 1391296.340394 - 687.297172
MomentChi2 for bits 1 : 0.0238449
MomentChi2 for bits 0 : 0.0292588
Derivative stats (transition from 2 consecutive values) :
Popcount 1 stats : 1719535.060327 - 670.516497
Popcount 0 stats : 910086.733528 - 184.582688
MomentChi2 for deriv b1 : 7.93886e+07
MomentChi2 for deriv b0 : 2.65775e+08
FAIL !!!!
*********FAIL*********
[[[ Prng Tests ]]]
Skipping PRNG test; it is designed for hashes >= 64-bits
[[[ BadSeeds Tests ]]]
Testing 0 internal secrets:
0x0 PASS
Input vcode 0x00000001, Output vcode 0x00000001, Result vcode 0x00000001
Verification value is 0x00000001 - Testing took 806.439591 seconds
-------------------------------------------------------------------------------