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May 31st, 2013
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  1. powertop
  2. Powertop 1.13.3
  3. status: Unknown job: pmtrackerdaemon
  4. Sleeping for 11 seconds before sampling
  5. Collecting data for 30 seconds
  6. Sample interval was 00m 30s 77942us
  7.  
  8. C# | Ratio | Avg/dura | Frequency | Ratio
  9. --------+--------+----------+-----------+--------+
  10. C0 | 2.3% | | 1150 MHz | nan% |
  11. C1 | 0.1% | 0.2ms |
  12. C2 | 0.5% | 1.0ms |
  13. C3 | 9.0% | 108.7ms |
  14. C4 | 88.0% | 1764.4ms |
  15.  
  16. IRQ# | Activity | Type | Name
  17. --------+------------+----------------+---------------------------
  18. 57 | 450 | INTC | i2c_omap
  19. 56 | 265 | INTC | i2c_omap
  20. 11 | 140 | INTC | prcm
  21. 37 | 140 | INTC | gp
  22. 12 | 77 | INTC | DMA
  23. 225 | 15 | GPIO | omap2-onenand
  24. 67 | 12 | INTC | ssi_p1_mpu_irq0
  25. 21 | 10 | INTC | SGX
  26. 311 | 6 | GPIO | ssi_p1_cawake_gpio
  27. 71 | 4 | INTC | ssi_gdd
  28. 86 | 3 | INTC | mmc1
  29.  
  30. PID# | Activity | Name | Function Entry (Expire)
  31. --------+------------+----------------+---------------------------
  32. 0 | 91 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer)
  33. 3694 | 19 | osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup)
  34. 38 | 19D| awk | cpufreq_governor_dbs (delayed_work_timer_fn)
  35. 0 | 10 | <kernel core> | hrtimer_start (tick_sched_timer)
  36. 924 | 4 | Xorg | hrtimer_start (it_real_fn)
  37. 793 | 3 |<kernel module> | queue_delayed_work (delayed_work_timer_fn)
  38. 30 | 3 | mount | setup_wb_timer (wb_timer_fn)
  39. 737 | 3 | dsme | __enqueue_rt_entity (sched_rt_period_timer)
  40. 590 | 2 | mmcqd | queue_delayed_work (delayed_work_timer_fn)
  41. 893 | 2 | sgx_perf | queue_delayed_work (delayed_work_timer_fn)
  42. 1295 | 2 |hildon-status-m | schedule_hrtimeout_range (hrtimer_wakeup)
  43. 780 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn)
  44. 1 | 2D| <kernel core> | queue_delayed_work (delayed_work_timer_fn)
  45. 113 | 2 | cifsdnotifyd | schedule_timeout (process_timeout)
  46. 13 | 2 | pdflush | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock)
  47. 13 | 2 | pdflush | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock)
  48. 737 | 2 | dsme | do_nanosleep (hrtimer_wakeup)
  49. 924 | 1 | Xorg | queue_delayed_work (delayed_work_timer_fn)
  50. 0 | 1 | <kernel core> | queue_delayed_work (delayed_work_timer_fn)
  51. 844 | 1 | hald | schedule_hrtimeout_range (hrtimer_wakeup)
  52. 760 | 1 | syslogd | hrtimer_start (it_real_fn)
  53. 986 | 1 | hald-addon-bme | schedule_hrtimeout_range (hrtimer_wakeup)
  54. 1 | 1 | <kernel core> | inet_initpeers (peer_check_expire)
  55. 4210 | 1 | powertop | do_nanosleep (hrtimer_wakeup)
  56.  
  57. Power domain activity breakdown
  58. Domain | % of time spent in states
  59. --------+---------+---------+---------+---------+----------
  60. usbhost |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  61. sgx |OFF: 97%|RET: 0%|INA: 0%| ON: 2%| now:(OFF)
  62. per |OFF: 97%|RET: 0%|INA: 0%| ON: 2%| now:(ON)
  63. dss |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  64. cam |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  65. core |OFF: 88%|RET: 7%|INA: 0%| ON: 4%| now:(ON)
  66. neon |OFF: 88%|RET: 9%|INA: 0%| ON: 2%| now:(ON)
  67. mpu |OFF: 88%|RET: 9%|INA: 0%| ON: 2%| now:(ON)
  68. iva2 |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF)
  69.  
  70. Clock activity breakdown at end of period
  71. Domain | Active clocks
  72. --------+---------------+---------------+------------------
  73. core | SDRC | HSOTGUSB_IDLE | OMAPCTRL
  74. | MAILBOXES |
  75. wkup | GPT1 | 32KSYNC | GPIO1
  76. | WDT1 |
  77. ckgen | CORE | PERI | 96M
  78. | 48M | 12M | 54M
  79. | EMU_CORE |
  80. per | GPIO2 | GPIO3 | GPIO4
  81. | GPIO5 | GPIO6 |
  82.  
  83. Total wakeups 1299, 43.3/s | IRQ 1122, 37.4/s | Timers 177, 5.9/s
  84. HW wakeups 140, 4.7/s | Real gp_timers expired 140, 4.7/s
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