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  1. sysbench 0.4.12: multi-threaded system evaluation benchmark
  2. Running the test with following options:
  3. Number of threads: 1
  4. Doing CPU performance benchmark
  5. Threads started!
  6. Done.
  7. Maximum prime number checked in CPU test: 20000
  8. Test execution summary:
  9. total time: 22.5624s
  10. total number of events: 10000
  11. total time taken by event execution: 22.5617
  12. per-request statistics:
  13. min: 2.21ms
  14. avg: 2.26ms
  15. max: 5.22ms
  16. approx. 95 percentile: 2.32ms
  17. Threads fairness:
  18. events (avg/stddev): 10000.0000/0.00
  19. execution time (avg/stddev): 22.5617/0.00
  20. sysbench 0.4.12: multi-threaded system evaluation benchmark
  21. Running the test with following options:
  22. Number of threads: 1
  23. Doing thread subsystem performance test
  24. Thread yields per test: 1000 Locks used: 8
  25. Threads started!
  26. Done.
  27. Test execution summary:
  28. total time: 2.0978s
  29. total number of events: 10000
  30. total time taken by event execution: 2.0971
  31. per-request statistics:
  32. min: 0.19ms
  33. avg: 0.21ms
  34. max: 0.88ms
  35. approx. 95 percentile: 0.25ms
  36. Threads fairness:
  37. events (avg/stddev): 10000.0000/0.00
  38. execution time (avg/stddev): 2.0971/0.00
  39. sysbench 0.4.12: multi-threaded system evaluation benchmark
  40. sysbench 0.4.12: multi-threaded system evaluation benchmark
  41. Running the test with following options:
  42. Number of threads: 1
  43. Extra file open flags: 0
  44. 128 files, 16Mb each
  45. 2Gb total file size
  46. Block size 16Kb
  47. Periodic FSYNC enabled, calling fsync() each 100 requests.
  48. Calling fsync() at the end of test, Enabled.
  49. Using synchronous I/O mode
  50. Doing sequential write (creation) test
  51. Threads started!
  52. Done.
  53. Operations performed: 0 Read, 131072 Write, 128 Other = 131200 Total
  54. Read 0b Written 2Gb Total transferred 2Gb (118.2Mb/sec)
  55. 7565.01 Requests/sec executed
  56. Test execution summary:
  57. total time: 17.3261s
  58. total number of events: 131072
  59. total time taken by event execution: 1.1348
  60. per-request statistics:
  61. min: 0.01ms
  62. avg: 0.01ms
  63. max: 7.06ms
  64. approx. 95 percentile: 0.01ms
  65. Threads fairness:
  66. events (avg/stddev): 131072.0000/0.00
  67. execution time (avg/stddev): 1.1348/0.00
  68. sysbench 0.4.12: multi-threaded system evaluation benchmark
  69. Running the test with following options:
  70. Number of threads: 1
  71. Extra file open flags: 0
  72. 128 files, 16Mb each
  73. 2Gb total file size
  74. Block size 16Kb
  75. Periodic FSYNC enabled, calling fsync() each 100 requests.
  76. Calling fsync() at the end of test, Enabled.
  77. Using synchronous I/O mode
  78. Doing sequential read test
  79. Threads started!
  80. Done.
  81. Operations performed: 131072 Read, 0 Write, 0 Other = 131072 Total
  82. Read 2Gb Written 0b Total transferred 2Gb (148.53Mb/sec)
  83. 9505.99 Requests/sec executed
  84. Test execution summary:
  85. total time: 13.7884s
  86. total number of events: 131072
  87. total time taken by event execution: 13.7562
  88. per-request statistics:
  89. min: 0.00ms
  90. avg: 0.10ms
  91. max: 104.80ms
  92. approx. 95 percentile: 0.60ms
  93. Threads fairness:
  94. events (avg/stddev): 131072.0000/0.00
  95. execution time (avg/stddev): 13.7562/0.00
  96. sysbench 0.4.12: multi-threaded system evaluation benchmark
  97. Running the test with following options:
  98. Number of threads: 4
  99. Doing CPU performance benchmark
  100. Threads started!
  101. Done.
  102. Maximum prime number checked in CPU test: 20000
  103. Test execution summary:
  104. total time: 6.2628s
  105. total number of events: 10000
  106. total time taken by event execution: 25.0433
  107. per-request statistics:
  108. min: 2.45ms
  109. avg: 2.50ms
  110. max: 9.03ms
  111. approx. 95 percentile: 2.49ms
  112. Threads fairness:
  113. events (avg/stddev): 2500.0000/3.08
  114. execution time (avg/stddev): 6.2608/0.00
  115. sysbench 0.4.12: multi-threaded system evaluation benchmark
  116. Running the test with following options:
  117. Number of threads: 4
  118. Doing thread subsystem performance test
  119. Thread yields per test: 1000 Locks used: 8
  120. Threads started!
  121. Done.
  122. Test execution summary:
  123. total time: 0.6800s
  124. total number of events: 10000
  125. total time taken by event execution: 2.7174
  126. per-request statistics:
  127. min: 0.23ms
  128. avg: 0.27ms
  129. max: 5.70ms
  130. approx. 95 percentile: 0.29ms
  131. Threads fairness:
  132. events (avg/stddev): 2500.0000/21.61
  133. execution time (avg/stddev): 0.6794/0.00
  134. sysbench 0.4.12: multi-threaded system evaluation benchmark
  135. sysbench 0.4.12: multi-threaded system evaluation benchmark
  136. Running the test with following options:
  137. Number of threads: 4
  138. Extra file open flags: 0
  139. 128 files, 16Mb each
  140. 2Gb total file size
  141. Block size 16Kb
  142. Periodic FSYNC enabled, calling fsync() each 100 requests.
  143. Calling fsync() at the end of test, Enabled.
  144. Using synchronous I/O mode
  145. Doing sequential write (creation) test
  146. Threads started!
  147. Done.
  148. Operations performed: 0 Read, 131072 Write, 128 Other = 131200 Total
  149. Read 0b Written 2Gb Total transferred 2Gb (138.08Mb/sec)
  150. 8837.11 Requests/sec executed
  151. Test execution summary:
  152. total time: 14.8320s
  153. total number of events: 131072
  154. total time taken by event execution: 5.0050
  155. per-request statistics:
  156. min: 0.01ms
  157. avg: 0.04ms
  158. max: 517.42ms
  159. approx. 95 percentile: 0.03ms
  160. Threads fairness:
  161. events (avg/stddev): 32768.0000/749.80
  162. execution time (avg/stddev): 1.2513/0.25
  163. sysbench 0.4.12: multi-threaded system evaluation benchmark
  164. Running the test with following options:
  165. Number of threads: 4
  166. Extra file open flags: 0
  167. 128 files, 16Mb each
  168. 2Gb total file size
  169. Block size 16Kb
  170. Periodic FSYNC enabled, calling fsync() each 100 requests.
  171. Calling fsync() at the end of test, Enabled.
  172. Using synchronous I/O mode
  173. Doing sequential read test
  174. Threads started!
  175. Done.
  176. Operations performed: 131072 Read, 0 Write, 0 Other = 131072 Total
  177. Read 2Gb Written 0b Total transferred 2Gb (153.53Mb/sec)
  178. 9825.76 Requests/sec executed
  179. Test execution summary:
  180. total time: 13.3396s
  181. total number of events: 131072
  182. total time taken by event execution: 53.1485
  183. per-request statistics:
  184. min: 0.00ms
  185. avg: 0.41ms
  186. max: 65.03ms
  187. approx. 95 percentile: 0.69ms
  188. Threads fairness:
  189. events (avg/stddev): 32768.0000/200.01
  190. execution time (avg/stddev): 13.2871/0.00