Murmur3A 16 KB

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  1. -------------------------------------------------------------------------------
  2. --- Testing Murmur3A (MurmurHash3 for x86, 32-bit)
  3. [[[ Sanity Tests ]]]
  4. Verification value 0xB0F57EE3 : Passed!
  5. Running sanity check 1..........PASS
  6. Running sanity check 2 AppendedZeroesTest..........PASS
  7. [[[ Speed Tests ]]]
  8. Bulk speed test - 262144-byte keys
  9. Alignment 0 - 0.798 bytes/cycle - 2282.61 MiB/sec @ 3 ghz
  10. Alignment 1 - 0.791 bytes/cycle - 2263.90 MiB/sec @ 3 ghz
  11. Alignment 2 - 0.791 bytes/cycle - 2263.94 MiB/sec @ 3 ghz
  12. Alignment 3 - 0.791 bytes/cycle - 2263.92 MiB/sec @ 3 ghz
  13. Alignment 4 - 0.798 bytes/cycle - 2282.48 MiB/sec @ 3 ghz
  14. Alignment 5 - 0.791 bytes/cycle - 2263.95 MiB/sec @ 3 ghz
  15. Alignment 6 - 0.791 bytes/cycle - 2263.97 MiB/sec @ 3 ghz
  16. Alignment 7 - 0.791 bytes/cycle - 2263.91 MiB/sec @ 3 ghz
  17. Small key speed test - 1-byte keys - 20.68 cycles/hash
  18. Small key speed test - 2-byte keys - 20.60 cycles/hash
  19. Small key speed test - 3-byte keys - 26.69 cycles/hash
  20. Small key speed test - 4-byte keys - 29.70 cycles/hash
  21. Small key speed test - 5-byte keys - 25.46 cycles/hash
  22. Small key speed test - 6-byte keys - 32.33 cycles/hash
  23. Small key speed test - 7-byte keys - 31.75 cycles/hash
  24. Small key speed test - 8-byte keys - 34.27 cycles/hash
  25. Small key speed test - 9-byte keys - 35.46 cycles/hash
  26. Small key speed test - 10-byte keys - 35.11 cycles/hash
  27. Small key speed test - 11-byte keys - 34.83 cycles/hash
  28. Small key speed test - 12-byte keys - 38.84 cycles/hash
  29. Small key speed test - 13-byte keys - 40.25 cycles/hash
  30. Small key speed test - 14-byte keys - 39.51 cycles/hash
  31. Small key speed test - 15-byte keys - 39.33 cycles/hash
  32. Small key speed test - 16-byte keys - 42.39 cycles/hash
  33. Small key speed test - 17-byte keys - 44.99 cycles/hash
  34. Small key speed test - 18-byte keys - 44.29 cycles/hash
  35. Small key speed test - 19-byte keys - 44.19 cycles/hash
  36. Small key speed test - 20-byte keys - 45.69 cycles/hash
  37. Small key speed test - 21-byte keys - 50.04 cycles/hash
  38. Small key speed test - 22-byte keys - 48.78 cycles/hash
  39. Small key speed test - 23-byte keys - 49.21 cycles/hash
  40. Small key speed test - 24-byte keys - 50.58 cycles/hash
  41. Small key speed test - 25-byte keys - 52.48 cycles/hash
  42. Small key speed test - 26-byte keys - 53.50 cycles/hash
  43. Small key speed test - 27-byte keys - 53.74 cycles/hash
  44. Small key speed test - 28-byte keys - 55.46 cycles/hash
  45. Small key speed test - 29-byte keys - 57.66 cycles/hash
  46. Small key speed test - 30-byte keys - 57.62 cycles/hash
  47. Small key speed test - 31-byte keys - 58.03 cycles/hash
  48. [[[ Differential Tests ]]]
  49. Testing 8303632 up-to-5-bit differentials in 64-bit keys -> 32 bit hashes.
  50. 1000 reps, 8303632000 total tests, expecting 1.93 random collisions..........
  51. 1 total collisions, of which 1 single collisions were ignored
  52. Testing 11017632 up-to-4-bit differentials in 128-bit keys -> 32 bit hashes.
  53. 1000 reps, 11017632000 total tests, expecting 2.57 random collisions..........
  54. 2 total collisions, of which 2 single collisions were ignored
  55. Testing 2796416 up-to-3-bit differentials in 256-bit keys -> 32 bit hashes.
  56. 1000 reps, 2796416000 total tests, expecting 0.65 random collisions..........
  57. 1 total collisions, of which 1 single collisions were ignored
  58. [[[ Avalanche Tests ]]]
  59. Testing 32-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.646000%
  60. Testing 40-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.669333%
  61. Testing 48-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.544667%
  62. Testing 56-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.663333%
  63. Testing 64-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.680000%
  64. Testing 72-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.588000%
  65. Testing 80-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.630667%
  66. Testing 88-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.636667%
  67. Testing 96-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.654667%
  68. Testing 104-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.670667%
  69. Testing 112-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.698667%
  70. Testing 120-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.662667%
  71. Testing 128-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.598000%
  72. Testing 136-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.681333%
  73. Testing 144-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.698000%
  74. Testing 152-bit keys -> 32-bit hashes, 300000 reps.......... worst bias is 0.656000%
  75. [[[ Keyset 'Cyclic' Tests ]]]
  76. Keyset 'Cyclic' - 8 cycles of 4 bytes - 10000000 keys
  77. Testing collisions - Expected 11641.53, actual 11794.00 ( 1.01x)
  78. Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.039%
  79. Keyset 'Cyclic' - 8 cycles of 5 bytes - 10000000 keys
  80. Testing collisions - Expected 11641.53, actual 11784.00 ( 1.01x)
  81. Testing distribution - Worst bias is the 20-bit window at bit 31 - 0.040%
  82. Keyset 'Cyclic' - 8 cycles of 6 bytes - 10000000 keys
  83. Testing collisions - Expected 11641.53, actual 11671.00 ( 1.00x)
  84. Testing distribution - Worst bias is the 20-bit window at bit 15 - 0.021%
  85. Keyset 'Cyclic' - 8 cycles of 7 bytes - 10000000 keys
  86. Testing collisions - Expected 11641.53, actual 11672.00 ( 1.00x)
  87. Testing distribution - Worst bias is the 20-bit window at bit 12 - 0.022%
  88. Keyset 'Cyclic' - 8 cycles of 8 bytes - 10000000 keys
  89. Testing collisions - Expected 11641.53, actual 11509.00 ( 0.99x)
  90. Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.023%
  91. [[[ Keyset 'TwoBytes' Tests ]]]
  92. Keyset 'TwoBytes' - up-to-4-byte keys, 652545 total keys
  93. Testing collisions - Expected 49.57, actual 20.00 ( 0.40x)
  94. Testing distribution - Worst bias is the 16-bit window at bit 23 - 0.201%
  95. Keyset 'TwoBytes' - up-to-8-byte keys, 5471025 total keys
  96. Testing collisions - Expected 3484.56, actual 3089.00 ( 0.89x)
  97. Testing distribution - Worst bias is the 20-bit window at bit 16 - 0.061%
  98. Keyset 'TwoBytes' - up-to-12-byte keys, 18616785 total keys
  99. Testing collisions - Expected 40347.77, actual 39454.00 ( 0.98x)
  100. Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.015%
  101. Keyset 'TwoBytes' - up-to-16-byte keys, 44251425 total keys
  102. Testing collisions - Expected 227963.15, actual 225188.00 ( 0.99x)
  103. Testing distribution - Worst bias is the 20-bit window at bit 23 - 0.005%
  104. Keyset 'TwoBytes' - up-to-20-byte keys, 86536545 total keys
  105. Testing collisions - Expected 871784.70, actual 864247.00 ( 0.99x)
  106. Testing distribution - Worst bias is the 20-bit window at bit 25 - 0.003%
  107. [[[ Keyset 'Sparse' Tests ]]]
  108. Keyset 'Sparse' - 32-bit keys with up to 6 bits set - 1149017 keys
  109. Testing collisions - Expected 153.70, actual 0.00 ( 0.00x)
  110. Testing distribution - Worst bias is the 17-bit window at bit 8 - 0.055%
  111. Keyset 'Sparse' - 40-bit keys with up to 6 bits set - 4598479 keys
  112. Testing collisions - Expected 2461.72, actual 2318.00 ( 0.94x)
  113. Testing distribution - Worst bias is the 19-bit window at bit 14 - 0.060%
  114. Keyset 'Sparse' - 48-bit keys with up to 5 bits set - 1925357 keys
  115. Testing collisions - Expected 431.55, actual 392.00 ( 0.91x)
  116. Testing distribution - Worst bias is the 17-bit window at bit 3 - 0.050%
  117. Keyset 'Sparse' - 56-bit keys with up to 5 bits set - 4216423 keys
  118. Testing collisions - Expected 2069.66, actual 2033.00 ( 0.98x)
  119. Testing distribution - Worst bias is the 19-bit window at bit 20 - 0.032%
  120. Keyset 'Sparse' - 64-bit keys with up to 5 bits set - 8303633 keys
  121. Testing collisions - Expected 8026.87, actual 7964.00 ( 0.99x)
  122. Testing distribution - Worst bias is the 20-bit window at bit 8 - 0.047%
  123. Keyset 'Sparse' - 96-bit keys with up to 4 bits set - 3469497 keys
  124. Testing collisions - Expected 1401.34, actual 1454.00 ( 1.04x)
  125. Testing distribution - Worst bias is the 19-bit window at bit 26 - 0.062%
  126. Keyset 'Sparse' - 256-bit keys with up to 3 bits set - 2796417 keys
  127. Testing collisions - Expected 910.36, actual 925.00 ( 1.02x)
  128. Testing distribution - Worst bias is the 19-bit window at bit 27 - 0.059%
  129. Keyset 'Sparse' - 2048-bit keys with up to 2 bits set - 2098177 keys
  130. Testing collisions - Expected 512.50, actual 505.00 ( 0.99x)
  131. Testing distribution - Worst bias is the 18-bit window at bit 26 - 0.063%
  132. [[[ Keyset 'Combination Lowbits' Tests ]]]
  133. Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
  134. Testing collisions - Expected 42799.01, actual 43708.00 ( 1.02x)
  135. Testing distribution - Worst bias is the 20-bit window at bit 18 - 0.010%
  136. [[[ Keyset 'Combination Highbits' Tests ]]]
  137. Keyset 'Combination' - up to 8 blocks from a set of 8 - 19173960 keys
  138. Testing collisions - Expected 42799.01, actual 42696.00 ( 1.00x)
  139. Testing distribution - Worst bias is the 20-bit window at bit 28 - 0.013%
  140. [[[ Keyset 'Combination 0x8000000' Tests ]]]
  141. Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
  142. Testing collisions - Expected 512.00, actual 478.00 ( 0.93x)
  143. Testing distribution - Worst bias is the 18-bit window at bit 0 - 0.085%
  144. [[[ Keyset 'Combination 0x0000001' Tests ]]]
  145. Keyset 'Combination' - up to 20 blocks from a set of 2 - 2097150 keys
  146. Testing collisions - Expected 512.00, actual 466.00 ( 0.91x)
  147. Testing distribution - Worst bias is the 18-bit window at bit 8 - 0.060%
  148. [[[ Keyset 'Combination Hi-Lo' Tests ]]]
  149. Keyset 'Combination' - up to 6 blocks from a set of 15 - 12204240 keys
  150. Testing collisions - Expected 17339.30, actual 17632.00 ( 1.02x)
  151. Testing distribution - Worst bias is the 20-bit window at bit 13 - 0.021%
  152. [[[ Keyset 'Window' Tests ]]]
  153. Keyset 'Windowed' - 64-bit key, 20-bit window - 64 tests, 1048576 keys per test
  154. Window at 0 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  155. Window at 1 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  156. Window at 2 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  157. Window at 3 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  158. Window at 4 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  159. Window at 5 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  160. Window at 6 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  161. Window at 7 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  162. Window at 8 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  163. Window at 9 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  164. Window at 10 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  165. Window at 11 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  166. Window at 12 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  167. Window at 13 - Testing collisions - Expected 128.00, actual 60.00 ( 0.47x)
  168. Window at 14 - Testing collisions - Expected 128.00, actual 118.00 ( 0.92x)
  169. Window at 15 - Testing collisions - Expected 128.00, actual 70.00 ( 0.55x)
  170. Window at 16 - Testing collisions - Expected 128.00, actual 94.00 ( 0.73x)
  171. Window at 17 - Testing collisions - Expected 128.00, actual 170.00 ( 1.33x)
  172. Window at 18 - Testing collisions - Expected 128.00, actual 146.00 ( 1.14x)
  173. Window at 19 - Testing collisions - Expected 128.00, actual 142.00 ( 1.11x)
  174. Window at 20 - Testing collisions - Expected 128.00, actual 168.00 ( 1.31x)
  175. Window at 21 - Testing collisions - Expected 128.00, actual 128.00 ( 1.00x)
  176. Window at 22 - Testing collisions - Expected 128.00, actual 112.00 ( 0.88x)
  177. Window at 23 - Testing collisions - Expected 128.00, actual 132.00 ( 1.03x)
  178. Window at 24 - Testing collisions - Expected 128.00, actual 126.00 ( 0.98x)
  179. Window at 25 - Testing collisions - Expected 128.00, actual 108.00 ( 0.84x)
  180. Window at 26 - Testing collisions - Expected 128.00, actual 104.00 ( 0.81x)
  181. Window at 27 - Testing collisions - Expected 128.00, actual 92.00 ( 0.72x)
  182. Window at 28 - Testing collisions - Expected 128.00, actual 52.00 ( 0.41x)
  183. Window at 29 - Testing collisions - Expected 128.00, actual 48.00 ( 0.38x)
  184. Window at 30 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  185. Window at 31 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  186. Window at 32 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  187. Window at 33 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  188. Window at 34 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  189. Window at 35 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  190. Window at 36 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  191. Window at 37 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  192. Window at 38 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  193. Window at 39 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  194. Window at 40 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  195. Window at 41 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  196. Window at 42 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  197. Window at 43 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  198. Window at 44 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  199. Window at 45 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  200. Window at 46 - Testing collisions - Expected 128.00, actual 96.00 ( 0.75x)
  201. Window at 47 - Testing collisions - Expected 128.00, actual 56.00 ( 0.44x)
  202. Window at 48 - Testing collisions - Expected 128.00, actual 108.00 ( 0.84x)
  203. Window at 49 - Testing collisions - Expected 128.00, actual 126.00 ( 0.98x)
  204. Window at 50 - Testing collisions - Expected 128.00, actual 128.00 ( 1.00x)
  205. Window at 51 - Testing collisions - Expected 128.00, actual 218.00 ( 1.70x)
  206. Window at 52 - Testing collisions - Expected 128.00, actual 116.00 ( 0.91x)
  207. Window at 53 - Testing collisions - Expected 128.00, actual 98.00 ( 0.77x)
  208. Window at 54 - Testing collisions - Expected 128.00, actual 108.00 ( 0.84x)
  209. Window at 55 - Testing collisions - Expected 128.00, actual 80.00 ( 0.63x)
  210. Window at 56 - Testing collisions - Expected 128.00, actual 86.00 ( 0.67x)
  211. Window at 57 - Testing collisions - Expected 128.00, actual 74.00 ( 0.58x)
  212. Window at 58 - Testing collisions - Expected 128.00, actual 72.00 ( 0.56x)
  213. Window at 59 - Testing collisions - Expected 128.00, actual 102.00 ( 0.80x)
  214. Window at 60 - Testing collisions - Expected 128.00, actual 144.00 ( 1.13x)
  215. Window at 61 - Testing collisions - Expected 128.00, actual 116.00 ( 0.91x)
  216. Window at 62 - Testing collisions - Expected 128.00, actual 68.00 ( 0.53x)
  217. Window at 63 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  218. Window at 64 - Testing collisions - Expected 128.00, actual 0.00 ( 0.00x)
  219. [[[ Keyset 'Text' Tests ]]]
  220. Keyset 'Text' - keys of form "Foo[XXXX]Bar" - 14776336 keys
  221. Testing collisions - Expected 25418.13, actual 26208.00 ( 1.03x)
  222. Testing distribution - Worst bias is the 20-bit window at bit 17 - 0.017%
  223. Keyset 'Text' - keys of form "FooBar[XXXX]" - 14776336 keys
  224. Testing collisions - Expected 25418.13, actual 25450.00 ( 1.00x)
  225. Testing distribution - Worst bias is the 20-bit window at bit 1 - 0.026%
  226. Keyset 'Text' - keys of form "[XXXX]FooBar" - 14776336 keys
  227. Testing collisions - Expected 25418.13, actual 0.00 ( 0.00x)
  228. Testing distribution - Worst bias is the 17-bit window at bit 5 - 0.004%
  229. [[[ Keyset 'Zeroes' Tests ]]]
  230. Keyset 'Zeroes' - 65536 keys
  231. Testing collisions - Expected 0.50, actual 0.00 ( 0.00x)
  232. Testing distribution - Worst bias is the 13-bit window at bit 6 - 0.288%
  233. [[[ Keyset 'Seed' Tests ]]]
  234. Keyset 'Seed' - 1000000 keys
  235. Testing collisions - Expected 116.42, actual 0.00 ( 0.00x)
  236. Testing distribution - Worst bias is the 17-bit window at bit 26 - 0.069%
  237. Input vcode 0x7c689bd5, Output vcode 0xcd694af9, Result vcode 0x00000001
  238. Verification value is 0x00000001 - Testing took 1852.473914 seconds
  239. -------------------------------------------------------------------------------