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N900 powertop int_ua: wifi multiple reauth

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Dec 28th, 2012
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  1. Powertop 1.13.3
  2. Sleeping for 11 seconds before sampling
  3. Collecting data for 30 seconds
  4. Sample interval was 00m 30s 13458us
  5.  
  6. C# | Ratio | Avg/dura | Frequency | Ratio
  7. --------+--------+----------+-----------+--------+
  8. C0 | 60.8% | | 1150 MHz | nan% |
  9. C1 | 1.0% | 0.2ms |
  10. C2 | 35.2% | 6.2ms |
  11. C3 | 3.0% | 37.9ms |
  12. C4 | 0.0% | |
  13.  
  14. IRQ# | Activity | Type | Name
  15. --------+------------+----------------+---------------------------
  16. 12 | 5670 | INTC | DMA
  17. 37 | 3148 | INTC | gp
  18. 61 | 1698 | INTC | i2c_omap
  19. 11 | 1078 | INTC | prcm
  20. 56 | 728 | INTC | i2c_omap
  21. 21 | 623 | INTC | SGX
  22. 57 | 550 | INTC | i2c_omap
  23. 260 | 398 | GPIO | tsc2005
  24. 202 | 256 | GPIO | wl1251
  25. 225 | 232 | GPIO | omap2-onenand
  26. 86 | 172 | INTC | mmc1
  27. 67 | 11 | INTC | ssi_p1_mpu_irq0
  28. 71 | 8 | INTC | ssi_gdd
  29. 311 | 4 | GPIO | ssi_p1_cawake_gpio
  30.  
  31. PID# | Activity | Name | Function Entry (Expire)
  32. --------+------------+----------------+---------------------------
  33. 0 | 2755 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer)
  34. 800 | 155 | mce | schedule_hrtimeout_range (hrtimer_wakeup)
  35. 0 | 118 | <kernel core> | hrtimer_start (tick_sched_timer)
  36. 38 | 99D| awk | cpufreq_governor_dbs (delayed_work_timer_fn)
  37. 1212 | 94 | wlancond | schedule_timeout (process_timeout)
  38. 567 | 89 | wl12xx | schedule_timeout (process_timeout)
  39. 1142 | 63 | hildon-desktop | schedule_hrtimeout_range (hrtimer_wakeup)
  40. 702 | 28 | dsme | __enqueue_rt_entity (sched_rt_period_timer)
  41. 1131 | 22 |hildon-status-m | schedule_hrtimeout_range (hrtimer_wakeup)
  42. 567 | 21 | wl12xx | queue_delayed_work (delayed_work_timer_fn)
  43. 0 | 21 | <kernel core> | tsc2005_ts_irq_handler (tsc2005_ts_penup_timer_handler)
  44. 1142 | 20 | hildon-desktop | queue_delayed_work (delayed_work_timer_fn)
  45. 827 | 19 | sgx_perf | queue_delayed_work (delayed_work_timer_fn)
  46. 1139 | 17 | hildon-home | schedule_hrtimeout_range (hrtimer_wakeup)
  47. 1212 | 16 | wlancond | queue_delayed_work (delayed_work_timer_fn)
  48. 604 | 10 | mmcqd | queue_delayed_work (delayed_work_timer_fn)
  49. 4 | 9 | events/0 | schedule_timeout (process_timeout)
  50. 1212 | 9 | wlancond | ieee80211_ioctl_siwpower (ieee80211_dynamic_ps_timer)
  51. 868 | 9 | Xorg | hrtimer_start (it_real_fn)
  52. 732 | 9 | bme_RX-51 | sys_timer_settime (posix_timer_fn)
  53. 868 | 9 | Xorg | queue_delayed_work (delayed_work_timer_fn)
  54. 567 | 7 | wl12xx | schedule_timeout (process_timeout)
  55. 604 | 7 | mmcqd | cfq_completed_request (cfq_idle_slice_timer)
  56. 1061 | 7 | alarmd | schedule_hrtimeout_range (hrtimer_wakeup)
  57. 4 | 6 | events/0 | igmp6_mc_seq_next (mld_ifc_timer_expire)
  58. 30 | 6 | mount | setup_wb_timer (wb_timer_fn)
  59. 567 | 5 | wl12xx | ieee80211_sta_req_auth (ieee80211_sta_timer)
  60. 4 | 5 | events/0 | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  61. 1673 | 5 | browserd | schedule_hrtimeout_range (hrtimer_wakeup)
  62. 732 | 5 | bme_RX-51 | schedule_timeout (process_timeout)
  63. 10 | 4 | omap2_mcspi | inet_twsk_schedule (inet_twdr_hangman)
  64. 1271 | 4 | icd2 | schedule_hrtimeout_range (hrtimer_wakeup)
  65. 4 | 4 | events/0 | queue_delayed_work (delayed_work_timer_fn)
  66. 2301 | 4 | eapd | queue_delayed_work (delayed_work_timer_fn)
  67. 702 | 3 | dsme | do_nanosleep (hrtimer_wakeup)
  68. 1 | 3D| <kernel core> | queue_delayed_work (delayed_work_timer_fn)
  69. 1505 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn)
  70. 732 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn)
  71. 732 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup)
  72. 0 | 2 | <kernel core> | queue_delayed_work (delayed_work_timer_fn)
  73. 1061 | 1 | alarmd | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock)
  74. 1906 | 1 | ifconfig | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  75. 1845 | 1 | browserd | schedule_hrtimeout_range (hrtimer_wakeup)
  76. 1673 | 1 | browserd | blk_plug_device (blk_unplug_timeout)
  77. 1673 | 1 | browserd | schedule_timeout (process_timeout)
  78. 1893 | 1 | udhcpc | neigh_add_timer (neigh_timer_handler)
  79. 1976 | 1 | ifconfig | schedule_timeout (process_timeout)
  80. 1889 | 1 | eapd | do_nanosleep (hrtimer_wakeup)
  81. 1673 | 1 | browserd | journal_get_write_access (commit_timeout)
  82. 1 | 1 | <kernel core> | inet_initpeers (peer_check_expire)
  83. 2029 | 1 | gconftool-2 | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  84. 1996 | 1 | udhcpc | neigh_add_timer (neigh_timer_handler)
  85. 2079 | 1 | ifconfig | schedule_timeout (process_timeout)
  86. 1992 | 1 | eapd | do_nanosleep (hrtimer_wakeup)
  87. 868 | 1 | Xorg | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  88. 2099 | 1 | udhcpc | neigh_add_timer (neigh_timer_handler)
  89. 2182 | 1 | ifconfig | schedule_timeout (process_timeout)
  90. 2095 | 1 | eapd | do_nanosleep (hrtimer_wakeup)
  91. 2144 | 1 | gconftool-2 | in6_dev_finish_destroy_rcu (addrconf_rs_timer)
  92. 2224 | 1 | pidof | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  93. 1001 | 1 | dbus-daemon | schedule_hrtimeout_range (hrtimer_wakeup)
  94. 2202 | 1 | udhcpc | neigh_add_timer (neigh_timer_handler)
  95. 2198 | 1 | eapd | do_nanosleep (hrtimer_wakeup)
  96. 0 | 1 | <kernel core> | addrconf_verify (addrconf_verify)
  97. 746 | 1 | dbus-daemon | in6_dev_finish_destroy_rcu (addrconf_dad_timer)
  98. 1851 | 1 | powertop | do_nanosleep (hrtimer_wakeup)
  99.  
  100. Power domain activity breakdown
  101. Domain | % of time spent in states
  102. --------+---------+---------+---------+---------+----------
  103. usbhost |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  104. sgx |OFF: 65%|RET: 0%|INA: 0%| ON: 34%| now:(ON)
  105. per |OFF: 2%|RET: 34%|INA: 0%| ON: 62%| now:(ON)
  106. dss |OFF: 0%|RET: 0%|INA: 0%| ON: 100%| now:(ON)
  107. cam |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  108. core |OFF: 0%|RET: 0%|INA: 25%| ON: 74%| now:(ON)
  109. neon |OFF: 0%|RET: 3%|INA: 34%| ON: 62%| now:(ON)
  110. mpu |OFF: 0%|RET: 3%|INA: 34%| ON: 62%| now:(ON)
  111. iva2 |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  112.  
  113. Clock activity breakdown at end of period
  114. Domain | Active clocks
  115. --------+---------------+---------------+------------------
  116. core | SDRC | HSOTGUSB_IDLE | OMAPCTRL
  117. | MAILBOXES |
  118. sgx | SGX
  119. wkup | GPT1 | 32KSYNC | GPIO1
  120. |
  121. ckgen | CORE | PERI | 96M
  122. | 48M | 12M | 54M
  123. | EMU_CORE |
  124. dss | DSS_IDLE
  125. per | GPIO2 | GPIO3 | GPIO4
  126. | GPIO5 | GPIO6 |
  127.  
  128. Total wakeups 18277, 609.2/s | IRQ 14576, 485.9/s | Timers 3701, 123.4/s
  129. HW wakeups 54, 1.8/s | Real gp_timers expired 76, 2.5/s
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