smhasher-SlowZZH32-report.txt

C:\!FreeArc\public\FARSH\SMHasher>a slowz32
-------------------------------------------------------------------------------
--- Testing SlowZ32 (Slow zzHash, 32-bit result)

[[[ Speed Tests ]]]

Bulk speed test - 262144-byte keys
Alignment  0 -  2.210 bytes/cycle - 6322.53 MiB/sec @ 3 ghz
Alignment  1 -  2.161 bytes/cycle - 6183.60 MiB/sec @ 3 ghz
Alignment  2 -  2.162 bytes/cycle - 6185.23 MiB/sec @ 3 ghz
Alignment  3 -  2.169 bytes/cycle - 6206.03 MiB/sec @ 3 ghz
Alignment  4 -  2.223 bytes/cycle - 6358.96 MiB/sec @ 3 ghz
Alignment  5 -  2.158 bytes/cycle - 6172.94 MiB/sec @ 3 ghz
Alignment  6 -  2.156 bytes/cycle - 6169.05 MiB/sec @ 3 ghz
Alignment  7 -  2.165 bytes/cycle - 6193.75 MiB/sec @ 3 ghz

Small key speed test -    1-byte keys -    54.81 cycles/hash
Small key speed test -    2-byte keys -    55.98 cycles/hash
Small key speed test -    3-byte keys -   101.14 cycles/hash
Small key speed test -    4-byte keys -    78.50 cycles/hash
Small key speed test -    5-byte keys -    67.37 cycles/hash
Small key speed test -    6-byte keys -    72.51 cycles/hash
Small key speed test -    7-byte keys -    72.17 cycles/hash
Small key speed test -    8-byte keys -    48.03 cycles/hash
Small key speed test -    9-byte keys -    54.27 cycles/hash
Small key speed test -   10-byte keys -    54.18 cycles/hash
Small key speed test -   11-byte keys -    54.95 cycles/hash
Small key speed test -   12-byte keys -    56.67 cycles/hash
Small key speed test -   13-byte keys -    71.56 cycles/hash
Small key speed test -   14-byte keys -    73.09 cycles/hash
Small key speed test -   15-byte keys -    75.25 cycles/hash
Small key speed test -   16-byte keys -    53.51 cycles/hash
Small key speed test -   17-byte keys -    56.02 cycles/hash
Small key speed test -   18-byte keys -    56.63 cycles/hash
Small key speed test -   19-byte keys -    56.88 cycles/hash
Small key speed test -   20-byte keys -    50.57 cycles/hash
Small key speed test -   21-byte keys -    60.75 cycles/hash
Small key speed test -   22-byte keys -    51.84 cycles/hash
Small key speed test -   23-byte keys -    55.50 cycles/hash
Small key speed test -   24-byte keys -    63.09 cycles/hash
Small key speed test -   25-byte keys -    87.46 cycles/hash
Small key speed test -   26-byte keys -    84.22 cycles/hash
Small key speed test -   27-byte keys -    87.29 cycles/hash
Small key speed test -   28-byte keys -    59.33 cycles/hash
Small key speed test -   29-byte keys -    61.90 cycles/hash
Small key speed test -   30-byte keys -    86.22 cycles/hash
Small key speed test -   31-byte keys -    64.25 cycles/hash

[[[ Sanity Tests ]]]

Verification value 0xD43713A6 : Passed!
Running sanity check 1..........PASS
Running sanity check 2..........PASS

[[[ Avalanche Tests ]]]

Testing  32-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.630667%
Testing  40-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.576000%
Testing  48-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.781333%
Testing  56-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.684000%
Testing  64-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.674000%
Testing  72-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.752000%
Testing  80-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.680000%
Testing  88-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.647333%
Testing  96-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.676667%
Testing 104-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.649333%
Testing 112-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.646000%
Testing 120-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.785333%
Testing 128-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.783333%
Testing 136-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.706000%
Testing 144-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.660000%
Testing 152-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.703333%

[[[ 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..........
2 total collisions, of which 2 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..........
3 total collisions, of which 3 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


[[[ Keyset 'Cyclic' Tests ]]]

Keyset 'Cyclic' - 8 cycles of 4 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11710.00 ( 1.01x)
Testing distribution - Worst bias is the  20-bit window at bit   6 - 0.019%

Keyset 'Cyclic' - 8 cycles of 5 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11600.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit   3 - 0.029%

Keyset 'Cyclic' - 8 cycles of 6 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11683.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  13 - 0.040%

Keyset 'Cyclic' - 8 cycles of 7 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11512.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit  22 - 0.030%

Keyset 'Cyclic' - 8 cycles of 8 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11522.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit   4 - 0.034%


[[[ Keyset 'TwoBytes' Tests ]]]

Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions   - Expected    49.57, actual    52.00 ( 1.05x)
Testing distribution - Worst bias is the  16-bit window at bit  15 - 0.118%

Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions   - Expected  3484.56, actual  3395.00 ( 0.97x)
Testing distribution - Worst bias is the  20-bit window at bit  28 - 0.044%

Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions   - Expected 40347.77, actual 39982.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit   1 - 0.020%

Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions   - Expected 227963.15, actual 227657.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  30 - 0.006%

Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions   - Expected 871784.70, actual 866340.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit   5 - 0.003%


[[[ Keyset 'Sparse' Tests ]]]

Keyset 'Sparse' - 32-bit keys with up to 6 bits set - 1149017 keys
Testing collisions   - Expected   153.70, actual   143.00 ( 0.93x)
Testing distribution - Worst bias is the  17-bit window at bit   5 - 0.096%

Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions   - Expected  2461.72, actual  2480.00 ( 1.01x)
Testing distribution - Worst bias is the  19-bit window at bit   3 - 0.045%

Keyset 'Sparse' - 48-bit keys with up to 5 bits set - 1925357 keys
Testing collisions   - Expected   431.55, actual   463.00 ( 1.07x)
Testing distribution - Worst bias is the  18-bit window at bit  10 - 0.103%

Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions   - Expected  2069.66, actual  2120.00 ( 1.02x)
Testing distribution - Worst bias is the  19-bit window at bit  24 - 0.033%

Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions   - Expected  8026.87, actual  7888.00 ( 0.98x)
Testing distribution - Worst bias is the  19-bit window at bit  13 - 0.027%

Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions   - Expected  1401.34, actual  1392.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit   7 - 0.052%

Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions   - Expected   910.36, actual   903.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit  24 - 0.053%

Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions   - Expected   512.50, actual   502.00 ( 0.98x)
Testing distribution - Worst bias is the  18-bit window at bit  31 - 0.089%


[[[ Keyset 'Combination Lowbits' Tests ]]]

Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
Testing collisions   - Expected 42799.01, actual 42864.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  25 - 0.012%


[[[ Keyset 'Combination Highbits' Tests ]]]

Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
Testing collisions   - Expected 42799.01, actual 42924.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  22 - 0.018%


[[[ Keyset 'Combination 0x8000000' Tests ]]]

Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
Testing collisions   - Expected   512.00, actual   504.00 ( 0.98x)
Testing distribution - Worst bias is the  18-bit window at bit   6 - 0.066%


[[[ Keyset 'Combination 0x0000001' Tests ]]]

Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
Testing collisions   - Expected   512.00, actual   502.00 ( 0.98x)
Testing distribution - Worst bias is the  18-bit window at bit  25 - 0.063%


[[[ Keyset 'Combination Hi-Lo' Tests ]]]

Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions   - Expected 17339.30, actual 17244.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit   4 - 0.025%


[[[ Keyset 'Window' Tests ]]]

Keyset 'Windowed' -  64-bit key,  20-bit window - 64 tests, 1048576 keys per test
Window at   0 - Testing collisions   - Expected   128.00, actual   142.00 ( 1.11x)
Window at   1 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at   2 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at   3 - Testing collisions   - Expected   128.00, actual   121.00 ( 0.95x)
Window at   4 - Testing collisions   - Expected   128.00, actual   135.00 ( 1.05x)
Window at   5 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at   6 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at   7 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at   8 - Testing collisions   - Expected   128.00, actual   155.00 ( 1.21x)
Window at   9 - Testing collisions   - Expected   128.00, actual   112.00 ( 0.88x)
Window at  10 - Testing collisions   - Expected   128.00, actual   136.00 ( 1.06x)
Window at  11 - Testing collisions   - Expected   128.00, actual   133.00 ( 1.04x)
Window at  12 - Testing collisions   - Expected   128.00, actual   118.00 ( 0.92x)
Window at  13 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at  14 - Testing collisions   - Expected   128.00, actual   124.00 ( 0.97x)
Window at  15 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  16 - Testing collisions   - Expected   128.00, actual   134.00 ( 1.05x)
Window at  17 - Testing collisions   - Expected   128.00, actual   130.00 ( 1.02x)
Window at  18 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  19 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at  20 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  21 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  22 - Testing collisions   - Expected   128.00, actual   141.00 ( 1.10x)
Window at  23 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at  24 - Testing collisions   - Expected   128.00, actual   125.00 ( 0.98x)
Window at  25 - Testing collisions   - Expected   128.00, actual   130.00 ( 1.02x)
Window at  26 - Testing collisions   - Expected   128.00, actual   122.00 ( 0.95x)
Window at  27 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  28 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at  29 - Testing collisions   - Expected   128.00, actual   143.00 ( 1.12x)
Window at  30 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  31 - Testing collisions   - Expected   128.00, actual   156.00 ( 1.22x)
Window at  32 - Testing collisions   - Expected   128.00, actual   151.00 ( 1.18x)
Window at  33 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  34 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at  35 - Testing collisions   - Expected   128.00, actual   134.00 ( 1.05x)
Window at  36 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at  37 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  38 - Testing collisions   - Expected   128.00, actual   133.00 ( 1.04x)
Window at  39 - Testing collisions   - Expected   128.00, actual   140.00 ( 1.09x)
Window at  40 - Testing collisions   - Expected   128.00, actual   133.00 ( 1.04x)
Window at  41 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  42 - Testing collisions   - Expected   128.00, actual   124.00 ( 0.97x)
Window at  43 - Testing collisions   - Expected   128.00, actual   117.00 ( 0.91x)
Window at  44 - Testing collisions   - Expected   128.00, actual   105.00 ( 0.82x)
Window at  45 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at  46 - Testing collisions   - Expected   128.00, actual   120.00 ( 0.94x)
Window at  47 - Testing collisions   - Expected   128.00, actual   143.00 ( 1.12x)
Window at  48 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  49 - Testing collisions   - Expected   128.00, actual   116.00 ( 0.91x)
Window at  50 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  51 - Testing collisions   - Expected   128.00, actual   124.00 ( 0.97x)
Window at  52 - Testing collisions   - Expected   128.00, actual   121.00 ( 0.95x)
Window at  53 - Testing collisions   - Expected   128.00, actual    99.00 ( 0.77x)
Window at  54 - Testing collisions   - Expected   128.00, actual   112.00 ( 0.88x)
Window at  55 - Testing collisions   - Expected   128.00, actual   117.00 ( 0.91x)
Window at  56 - Testing collisions   - Expected   128.00, actual   145.00 ( 1.13x)
Window at  57 - Testing collisions   - Expected   128.00, actual   147.00 ( 1.15x)
Window at  58 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at  59 - Testing collisions   - Expected   128.00, actual   134.00 ( 1.05x)
Window at  60 - Testing collisions   - Expected   128.00, actual   117.00 ( 0.91x)
Window at  61 - Testing collisions   - Expected   128.00, actual   119.00 ( 0.93x)
Window at  62 - Testing collisions   - Expected   128.00, actual   114.00 ( 0.89x)
Window at  63 - Testing collisions   - Expected   128.00, actual   134.00 ( 1.05x)
Window at  64 - Testing collisions   - Expected   128.00, actual   142.00 ( 1.11x)

[[[ Keyset 'Text' Tests ]]]

Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25686.00 ( 1.01x)
Testing distribution - Worst bias is the  20-bit window at bit  16 - 0.020%

Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25517.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  22 - 0.021%

Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25251.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit  29 - 0.017%


[[[ Keyset 'Zeroes' Tests ]]]

Keyset 'Zeroes' - 262144 keys...........
Testing collisions   - Expected     8.00, actual    10.00 ( 1.25x)
Testing distribution - Worst bias is the  15-bit window at bit  28 - 0.236%


[[[ Keyset 'Seed' Tests ]]]

Keyset 'Seed' - 1000000 keys
Testing collisions   - Expected   116.42, actual   120.00 ( 1.03x)
Testing distribution - Worst bias is the  17-bit window at bit   3 - 0.081%



Input vcode 0x7f4cff37, Output vcode 0xbecba3e7, Result vcode 0x00000001
Verification value is 0x00000001 - Testing took 1739.384000 seconds
-------------------------------------------------------------------------------





C:\!FreeArc\public\FARSH\SMHasher>a slowz32a
-------------------------------------------------------------------------------
--- Testing SlowZ32a (Slow zzHash, upper 32 bits of result)

[[[ Speed Tests ]]]

Bulk speed test - 262144-byte keys
Alignment  0 -  2.213 bytes/cycle - 6330.31 MiB/sec @ 3 ghz
Alignment  1 -  2.148 bytes/cycle - 6144.82 MiB/sec @ 3 ghz
Alignment  2 -  2.158 bytes/cycle - 6173.74 MiB/sec @ 3 ghz
Alignment  3 -  2.160 bytes/cycle - 6181.19 MiB/sec @ 3 ghz
Alignment  4 -  2.217 bytes/cycle - 6341.71 MiB/sec @ 3 ghz
Alignment  5 -  2.158 bytes/cycle - 6174.15 MiB/sec @ 3 ghz
Alignment  6 -  2.153 bytes/cycle - 6158.77 MiB/sec @ 3 ghz
Alignment  7 -  2.157 bytes/cycle - 6172.65 MiB/sec @ 3 ghz

Small key speed test -    1-byte keys -    53.74 cycles/hash
Small key speed test -    2-byte keys -    51.47 cycles/hash
Small key speed test -    3-byte keys -    55.83 cycles/hash
Small key speed test -    4-byte keys -    56.29 cycles/hash
Small key speed test -    5-byte keys -    67.91 cycles/hash
Small key speed test -    6-byte keys -    72.01 cycles/hash
Small key speed test -    7-byte keys -    74.02 cycles/hash
Small key speed test -    8-byte keys -    39.00 cycles/hash
Small key speed test -    9-byte keys -    54.64 cycles/hash
Small key speed test -   10-byte keys -    53.39 cycles/hash
Small key speed test -   11-byte keys -    54.19 cycles/hash
Small key speed test -   12-byte keys -    57.66 cycles/hash
Small key speed test -   13-byte keys -    90.93 cycles/hash
Small key speed test -   14-byte keys -    73.78 cycles/hash
Small key speed test -   15-byte keys -    75.75 cycles/hash
Small key speed test -   16-byte keys -    54.35 cycles/hash
Small key speed test -   17-byte keys -    55.51 cycles/hash
Small key speed test -   18-byte keys -    56.12 cycles/hash
Small key speed test -   19-byte keys -    57.02 cycles/hash
Small key speed test -   20-byte keys -    50.37 cycles/hash
Small key speed test -   21-byte keys -    62.68 cycles/hash
Small key speed test -   22-byte keys -    63.74 cycles/hash
Small key speed test -   23-byte keys -    66.44 cycles/hash
Small key speed test -   24-byte keys -    97.97 cycles/hash
Small key speed test -   25-byte keys -    86.98 cycles/hash
Small key speed test -   26-byte keys -    84.35 cycles/hash
Small key speed test -   27-byte keys -    86.72 cycles/hash
Small key speed test -   28-byte keys -    59.62 cycles/hash
Small key speed test -   29-byte keys -    62.11 cycles/hash
Small key speed test -   30-byte keys -    51.07 cycles/hash
Small key speed test -   31-byte keys -    62.38 cycles/hash

[[[ Sanity Tests ]]]

Verification value 0x87B16D5E : Passed!
Running sanity check 1..........PASS
Running sanity check 2..........PASS

[[[ Avalanche Tests ]]]

Testing  32-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.599333%
Testing  40-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.724667%
Testing  48-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.652000%
Testing  56-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.682000%
Testing  64-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.602667%
Testing  72-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.674000%
Testing  80-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.793333%
Testing  88-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.675333%
Testing  96-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.630667%
Testing 104-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.650000%
Testing 112-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.661333%
Testing 120-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.678667%
Testing 128-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.742000%
Testing 136-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.719333%
Testing 144-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.673333%
Testing 152-bit keys ->  32-bit hashes,   300000 reps.......... worst bias is 0.588667%

[[[ 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..........
2 total collisions, of which 2 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..........
2 total collisions, of which 2 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


[[[ Keyset 'Cyclic' Tests ]]]

Keyset 'Cyclic' - 8 cycles of 4 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11516.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit   0 - 0.018%

Keyset 'Cyclic' - 8 cycles of 5 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11487.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit  16 - 0.034%

Keyset 'Cyclic' - 8 cycles of 6 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11696.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  28 - 0.038%

Keyset 'Cyclic' - 8 cycles of 7 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11879.00 ( 1.02x)
Testing distribution - Worst bias is the  19-bit window at bit   8 - 0.021%

Keyset 'Cyclic' - 8 cycles of 8 bytes - 10000000 keys
Testing collisions   - Expected 11641.53, actual 11452.00 ( 0.98x)
Testing distribution - Worst bias is the  20-bit window at bit  30 - 0.025%


[[[ Keyset 'TwoBytes' Tests ]]]

Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
Testing collisions   - Expected    49.57, actual    46.00 ( 0.93x)
Testing distribution - Worst bias is the  16-bit window at bit  30 - 0.139%

Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
Testing collisions   - Expected  3484.56, actual  3649.00 ( 1.05x)
Testing distribution - Worst bias is the  19-bit window at bit  16 - 0.039%

Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
Testing collisions   - Expected 40347.77, actual 40218.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  16 - 0.007%

Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
Testing collisions   - Expected 227963.15, actual 227638.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  26 - 0.006%

Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
Testing collisions   - Expected 871784.70, actual 866768.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit  26 - 0.003%


[[[ Keyset 'Sparse' Tests ]]]

Keyset 'Sparse' - 32-bit keys with up to 6 bits set - 1149017 keys
Testing collisions   - Expected   153.70, actual   157.00 ( 1.02x)
Testing distribution - Worst bias is the  17-bit window at bit  14 - 0.113%

Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
Testing collisions   - Expected  2461.72, actual  2418.00 ( 0.98x)
Testing distribution - Worst bias is the  19-bit window at bit  15 - 0.060%

Keyset 'Sparse' - 48-bit keys with up to 5 bits set - 1925357 keys
Testing collisions   - Expected   431.55, actual   432.00 ( 1.00x)
Testing distribution - Worst bias is the  18-bit window at bit   1 - 0.065%

Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
Testing collisions   - Expected  2069.66, actual  2198.00 ( 1.06x)
Testing distribution - Worst bias is the  19-bit window at bit   0 - 0.054%

Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
Testing collisions   - Expected  8026.87, actual  8046.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit   0 - 0.039%

Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
Testing collisions   - Expected  1401.34, actual  1387.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit  31 - 0.062%

Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
Testing collisions   - Expected   910.36, actual   897.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit  17 - 0.065%

Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
Testing collisions   - Expected   512.50, actual   510.00 ( 1.00x)
Testing distribution - Worst bias is the  18-bit window at bit  12 - 0.075%


[[[ Keyset 'Combination Lowbits' Tests ]]]

Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
Testing collisions   - Expected 42799.01, actual 42896.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit   1 - 0.016%


[[[ Keyset 'Combination Highbits' Tests ]]]

Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
Testing collisions   - Expected 42799.01, actual 42443.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit   7 - 0.008%


[[[ Keyset 'Combination 0x8000000' Tests ]]]

Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
Testing collisions   - Expected   512.00, actual   490.00 ( 0.96x)
Testing distribution - Worst bias is the  18-bit window at bit   4 - 0.086%


[[[ Keyset 'Combination 0x0000001' Tests ]]]

Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
Testing collisions   - Expected   512.00, actual   526.00 ( 1.03x)
Testing distribution - Worst bias is the  18-bit window at bit  27 - 0.076%


[[[ Keyset 'Combination Hi-Lo' Tests ]]]

Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
Testing collisions   - Expected 17339.30, actual 17209.00 ( 0.99x)
Testing distribution - Worst bias is the  19-bit window at bit   9 - 0.019%


[[[ Keyset 'Window' Tests ]]]

Keyset 'Windowed' -  64-bit key,  20-bit window - 64 tests, 1048576 keys per test
Window at   0 - Testing collisions   - Expected   128.00, actual   129.00 ( 1.01x)
Window at   1 - Testing collisions   - Expected   128.00, actual   126.00 ( 0.98x)
Window at   2 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at   3 - Testing collisions   - Expected   128.00, actual   142.00 ( 1.11x)
Window at   4 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at   5 - Testing collisions   - Expected   128.00, actual   120.00 ( 0.94x)
Window at   6 - Testing collisions   - Expected   128.00, actual   110.00 ( 0.86x)
Window at   7 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at   8 - Testing collisions   - Expected   128.00, actual   156.00 ( 1.22x)
Window at   9 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  10 - Testing collisions   - Expected   128.00, actual   122.00 ( 0.95x)
Window at  11 - Testing collisions   - Expected   128.00, actual   110.00 ( 0.86x)
Window at  12 - Testing collisions   - Expected   128.00, actual   114.00 ( 0.89x)
Window at  13 - Testing collisions   - Expected   128.00, actual   121.00 ( 0.95x)
Window at  14 - Testing collisions   - Expected   128.00, actual   116.00 ( 0.91x)
Window at  15 - Testing collisions   - Expected   128.00, actual   133.00 ( 1.04x)
Window at  16 - Testing collisions   - Expected   128.00, actual   105.00 ( 0.82x)
Window at  17 - Testing collisions   - Expected   128.00, actual   113.00 ( 0.88x)
Window at  18 - Testing collisions   - Expected   128.00, actual   123.00 ( 0.96x)
Window at  19 - Testing collisions   - Expected   128.00, actual   126.00 ( 0.98x)
Window at  20 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at  21 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  22 - Testing collisions   - Expected   128.00, actual   118.00 ( 0.92x)
Window at  23 - Testing collisions   - Expected   128.00, actual   121.00 ( 0.95x)
Window at  24 - Testing collisions   - Expected   128.00, actual   118.00 ( 0.92x)
Window at  25 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  26 - Testing collisions   - Expected   128.00, actual   128.00 ( 1.00x)
Window at  27 - Testing collisions   - Expected   128.00, actual   125.00 ( 0.98x)
Window at  28 - Testing collisions   - Expected   128.00, actual   125.00 ( 0.98x)
Window at  29 - Testing collisions   - Expected   128.00, actual   138.00 ( 1.08x)
Window at  30 - Testing collisions   - Expected   128.00, actual   133.00 ( 1.04x)
Window at  31 - Testing collisions   - Expected   128.00, actual   132.00 ( 1.03x)
Window at  32 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at  33 - Testing collisions   - Expected   128.00, actual   116.00 ( 0.91x)
Window at  34 - Testing collisions   - Expected   128.00, actual   137.00 ( 1.07x)
Window at  35 - Testing collisions   - Expected   128.00, actual   135.00 ( 1.05x)
Window at  36 - Testing collisions   - Expected   128.00, actual   135.00 ( 1.05x)
Window at  37 - Testing collisions   - Expected   128.00, actual   121.00 ( 0.95x)
Window at  38 - Testing collisions   - Expected   128.00, actual   113.00 ( 0.88x)
Window at  39 - Testing collisions   - Expected   128.00, actual   117.00 ( 0.91x)
Window at  40 - Testing collisions   - Expected   128.00, actual   125.00 ( 0.98x)
Window at  41 - Testing collisions   - Expected   128.00, actual   109.00 ( 0.85x)
Window at  42 - Testing collisions   - Expected   128.00, actual   107.00 ( 0.84x)
Window at  43 - Testing collisions   - Expected   128.00, actual   119.00 ( 0.93x)
Window at  44 - Testing collisions   - Expected   128.00, actual   125.00 ( 0.98x)
Window at  45 - Testing collisions   - Expected   128.00, actual   126.00 ( 0.98x)
Window at  46 - Testing collisions   - Expected   128.00, actual   126.00 ( 0.98x)
Window at  47 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at  48 - Testing collisions   - Expected   128.00, actual   132.00 ( 1.03x)
Window at  49 - Testing collisions   - Expected   128.00, actual   123.00 ( 0.96x)
Window at  50 - Testing collisions   - Expected   128.00, actual   120.00 ( 0.94x)
Window at  51 - Testing collisions   - Expected   128.00, actual   117.00 ( 0.91x)
Window at  52 - Testing collisions   - Expected   128.00, actual   120.00 ( 0.94x)
Window at  53 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  54 - Testing collisions   - Expected   128.00, actual   131.00 ( 1.02x)
Window at  55 - Testing collisions   - Expected   128.00, actual   130.00 ( 1.02x)
Window at  56 - Testing collisions   - Expected   128.00, actual   130.00 ( 1.02x)
Window at  57 - Testing collisions   - Expected   128.00, actual   136.00 ( 1.06x)
Window at  58 - Testing collisions   - Expected   128.00, actual   144.00 ( 1.13x)
Window at  59 - Testing collisions   - Expected   128.00, actual   127.00 ( 0.99x)
Window at  60 - Testing collisions   - Expected   128.00, actual   139.00 ( 1.09x)
Window at  61 - Testing collisions   - Expected   128.00, actual   147.00 ( 1.15x)
Window at  62 - Testing collisions   - Expected   128.00, actual   140.00 ( 1.09x)
Window at  63 - Testing collisions   - Expected   128.00, actual   115.00 ( 0.90x)
Window at  64 - Testing collisions   - Expected   128.00, actual   129.00 ( 1.01x)

[[[ Keyset 'Text' Tests ]]]

Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25249.00 ( 0.99x)
Testing distribution - Worst bias is the  20-bit window at bit  28 - 0.027%

Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25487.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  13 - 0.018%

Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
Testing collisions   - Expected 25418.13, actual 25447.00 ( 1.00x)
Testing distribution - Worst bias is the  20-bit window at bit  14 - 0.026%


[[[ Keyset 'Zeroes' Tests ]]]

Keyset 'Zeroes' - 262144 keys...........
Testing collisions   - Expected     8.00, actual     7.00 ( 0.88x)
Testing distribution - Worst bias is the  15-bit window at bit  21 - 0.165%


[[[ Keyset 'Seed' Tests ]]]

Keyset 'Seed' - 1000000 keys
Testing collisions   - Expected   116.42, actual   111.00 ( 0.95x)
Testing distribution - Worst bias is the  17-bit window at bit   3 - 0.167%



Input vcode 0x590b4488, Output vcode 0x554b6011, Result vcode 0x00000001
Verification value is 0x00000001 - Testing took 1751.525000 seconds
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