vireshk

CPUFreq selftests

Jan 12th, 2017
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  1. *** RUNNING CPUFREQ SANITY TESTS ***
  2. ====================================
  3.  
  4. CPUFreq manages: 2 CPUs
  5.  
  6. ** Test: Running read_all_cpufreq_files **
  7.  
  8. Printing directory: /sys/devices/system/cpu/cpufreq
  9.  
  10.  
  11. Printing directory: /sys/devices/system/cpu/cpufreq/ondemand
  12.  
  13. ignore_nice_load:0
  14. io_is_busy:0
  15. min_sampling_rate:10000
  16. powersave_bias:0
  17. sampling_down_factor:1
  18. sampling_rate:140000
  19. up_threshold:95
  20.  
  21.  
  22. Printing directory: /sys/devices/system/cpu/cpufreq/policy0
  23.  
  24. affected_cpus:0 1
  25. cpuinfo_cur_freq:1300000
  26. cpuinfo_max_freq:1700000
  27. cpuinfo_min_freq:200000
  28. cpuinfo_transition_latency:140000
  29. related_cpus:0 1
  30. scaling_available_frequencies:200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000
  31. scaling_available_governors:userspace powersave ondemand performance schedutil
  32. scaling_cur_freq:1700000
  33. scaling_driver:cpufreq-dt
  34. scaling_governor:ondemand
  35. scaling_max_freq:1700000
  36. scaling_min_freq:200000
  37. scaling_setspeed:<unsupported>
  38.  
  39. Printing directory: /sys/devices/system/cpu/cpufreq/policy0/stats
  40.  
  41. reset:time_in_state:200000 1096
  42. 300000 232
  43. 400000 105
  44. 500000 67
  45. 600000 55
  46. 700000 0
  47. 800000 0
  48. 900000 0
  49. 1000000 23
  50. 1100000 21
  51. 1200000 0
  52. 1300000 14
  53. 1400000 0
  54. 1500000 0
  55. 1600000 0
  56. 1700000 73
  57. total_trans:28
  58. trans_table: From : To
  59. : 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000
  60. 200000: 0 7 1 1 1 0 0 0 0 0 0 1 0 0 0 0
  61. 300000: 7 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
  62. 400000: 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
  63. 500000: 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
  64. 600000: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  65. 700000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  66. 800000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  67. 900000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  68. 1000000: 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1
  69. 1100000: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  70. 1200000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  71. 1300000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
  72. 1400000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  73. 1500000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  74. 1600000: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  75. 1700000: 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
  76.  
  77.  
  78.  
  79. ------------------------------------------------
  80.  
  81. ** Test: Running update_all_cpufreq_files **
  82.  
  83. Updating directory: /sys/devices/system/cpu/cpufreq
  84.  
  85.  
  86. Updating directory: /sys/devices/system/cpu/cpufreq/ondemand
  87.  
  88. Writing 0 to: ignore_nice_load
  89. Writing 0 to: io_is_busy
  90. Writing 0 to: powersave_bias
  91. Writing 1 to: sampling_down_factor
  92. Writing 140000 to: sampling_rate
  93. Writing 95 to: up_threshold
  94.  
  95.  
  96. Updating directory: /sys/devices/system/cpu/cpufreq/policy0
  97.  
  98. Writing ondemand to: scaling_governor
  99. Writing 1700000 to: scaling_max_freq
  100. Writing 200000 to: scaling_min_freq
  101.  
  102. Updating directory: /sys/devices/system/cpu/cpufreq/policy0/stats
  103.  
  104. Writing to: reset
  105.  
  106.  
  107.  
  108. ------------------------------------------------
  109.  
  110. ** Test: Running reboot_cpus for 5 loops **
  111.  
  112. Offline cpu1
  113. Online cpu1
  114.  
  115. Offline cpu1
  116. Online cpu1
  117.  
  118. Offline cpu1
  119. Online cpu1
  120.  
  121. Offline cpu1
  122. Online cpu1
  123.  
  124. Offline cpu1
  125. Online cpu1
  126.  
  127.  
  128. ------------------------------------------------
  129.  
  130. ** Test: Running shuffle_frequency_for_all_cpus for 2 loops **
  131.  
  132. Governor backup done for policy0: ondemand
  133.  
  134. Switched governor for policy0 to userspace
  135.  
  136. Available frequencies for policy0: 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000
  137.  
  138. Change frequency for policy0 to 200000
  139. Change frequency for policy0 to 300000
  140. Change frequency for policy0 to 400000
  141. Change frequency for policy0 to 500000
  142. Change frequency for policy0 to 600000
  143. Change frequency for policy0 to 700000
  144. Change frequency for policy0 to 800000
  145. Change frequency for policy0 to 900000
  146. Change frequency for policy0 to 1000000
  147. Change frequency for policy0 to 1100000
  148. Change frequency for policy0 to 1200000
  149. Change frequency for policy0 to 1300000
  150. Change frequency for policy0 to 1400000
  151. Change frequency for policy0 to 1500000
  152. Change frequency for policy0 to 1600000
  153. Change frequency for policy0 to 1700000
  154.  
  155. Governor restored for policy0 to ondemand
  156.  
  157. Governor backup done for policy0: ondemand
  158.  
  159. Switched governor for policy0 to userspace
  160.  
  161. Available frequencies for policy0: 200000 300000 400000 500000 600000 700000 800000 900000 1000000 1100000 1200000 1300000 1400000 1500000 1600000 1700000
  162.  
  163. Change frequency for policy0 to 200000
  164. Change frequency for policy0 to 300000
  165. Change frequency for policy0 to 400000
  166. Change frequency for policy0 to 500000
  167. Change frequency for policy0 to 600000
  168. Change frequency for policy0 to 700000
  169. Change frequency for policy0 to 800000
  170. Change frequency for policy0 to 900000
  171. Change frequency for policy0 to 1000000
  172. Change frequency for policy0 to 1100000
  173. Change frequency for policy0 to 1200000
  174. Change frequency for policy0 to 1300000
  175. Change frequency for policy0 to 1400000
  176. Change frequency for policy0 to 1500000
  177. Change frequency for policy0 to 1600000
  178. Change frequency for policy0 to 1700000
  179.  
  180. Governor restored for policy0 to ondemand
  181.  
  182.  
  183. ------------------------------------------------
  184.  
  185. ** Test: Running shuffle_governors_for_all_cpus for 1 loops **
  186.  
  187. Governor backup done for policy0: ondemand
  188.  
  189. Available governors for policy0: userspace powersave ondemand performance schedutil
  190.  
  191. Switched governor for policy0 to userspace
  192.  
  193. No files to read for userspace governor
  194.  
  195.  
  196. Switched governor for policy0 to powersave
  197.  
  198. No files to read for powersave governor
  199.  
  200.  
  201. Switched governor for policy0 to ondemand
  202.  
  203. Printing directory: /sys/devices/system/cpu/cpufreq/ondemand
  204.  
  205. ignore_nice_load:0
  206. io_is_busy:0
  207. min_sampling_rate:10000
  208. powersave_bias:0
  209. sampling_down_factor:1
  210. sampling_rate:140000
  211. up_threshold:95
  212.  
  213.  
  214. Switched governor for policy0 to performance
  215.  
  216. No files to read for performance governor
  217.  
  218.  
  219. Switched governor for policy0 to schedutil
  220.  
  221. Printing directory: /sys/devices/system/cpu/cpufreq/schedutil
  222.  
  223. rate_limit_us:140000
  224.  
  225. Governor restored for policy0 to ondemand
  226.  
  227. ------------------------------------------------
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