/home/user # powertop 
Powertop 1.13.3 
status: Unknown job: pmtrackerdaemon 
Sleeping for 11 seconds before sampling 
Collecting data for 30 seconds 
Sample interval was 00m 30s 20721us 

C# | Ratio | Avg/dura | Frequency | Ratio 
--------+--------+----------+-----------+--------+ 
C0 | 1.1% | | 1150 MHz | nan% | 
C1 | 0.0% | 0.2ms | 
C2 | 3.6% | 7.0ms | 
C3 | 36.3% | 191.4ms | 
C4 | 59.0% | 553.0ms | 

IRQ# | Activity | Type | Name 
--------+------------+----------------+--------------------------- 
56 | 255 | INTC | i2c_omap 
67 | 193 | INTC | ssi_p1_mpu_irq0 
11 | 185 | INTC | prcm 
37 | 162 | INTC | gp 
71 | 80 | INTC | ssi_gdd 
311 | 70 | GPIO | ssi_p1_cawake_gpio 
86 | 69 | INTC | mmc1 
57 | 67 | INTC | i2c_omap 
12 | 23 | INTC | DMA 
225 | 14 | GPIO | omap2-onenand 
21 | 2 | INTC | SGX 

PID# | Activity | Name | Function Entry (Expire) 
--------+------------+----------------+--------------------------- 
0 | 68 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 
38 | 41D| awk | cpufreq_governor_dbs (delayed_work_timer_fn) 
0 | 24 | <kernel core> | hrtimer_start (tick_sched_timer) 
1834 | 20 | skyhost | futex_wait (hrtimer_wakeup) 
750 | 12 | csd | schedule_hrtimeout_range (hrtimer_wakeup) 
695 | 11 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 
549 | 9 | mmcqd | schedule_timeout (process_timeout) 
1827 | 7 | skyhost | do_nanosleep (hrtimer_wakeup) 
681 | 7 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 
0 | 7 | <kernel core> | queue_delayed_work (delayed_work_timer_fn) 
30 | 6 | mount | setup_wb_timer (wb_timer_fn) 
549 | 6 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 
695 | 6 | bme_RX-51 | schedule_timeout (process_timeout) 
1229 | 5 | icd2 | schedule_hrtimeout_range (hrtimer_wakeup) 
772 | 4 | gconfd-2 | ubifs_wbuf_write_nolock (wbuf_timer_callback_nolock) 
3129 | 3 | osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup) 
681 | 3 | dsme | do_nanosleep (hrtimer_wakeup) 
680 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn) 
1 | 2D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 
695 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 
695 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 
549 | 2 | mmcqd | schedule_timeout (process_timeout) 
1830 | 2 | skyhost | futex_wait (hrtimer_wakeup) 
817 | 1 | Xorg | queue_delayed_work (delayed_work_timer_fn) 
1834 | 1 | skyhost | sk_reset_timer (tcp_write_timer) 
0 | 1 | <kernel core> | addrconf_verify (addrconf_verify) 
928 | 1 | dbus-daemon | schedule_hrtimeout_range (hrtimer_wakeup) 
3120 | 1 | browserd | futex_wait (hrtimer_wakeup) 
3141 | 1 | powertop | do_nanosleep (hrtimer_wakeup) 

Power domain activity breakdown 
Domain | % of time spent in states 
--------+---------+---------+---------+---------+---------- 
usbhost |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
sgx |OFF: 99%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
per |OFF: 93%|RET: 4%|INA: 0%| ON: 1%| now:(ON) 
dss |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
cam |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 
core |OFF: 58%|RET: 34%|INA: 1%| ON: 5%| now:(ON) 
neon |OFF: 58%|RET: 36%|INA: 3%| ON: 1%| now:(ON) 
mpu |OFF: 58%|RET: 36%|INA: 3%| ON: 1%| now:(ON) 
iva2 |OFF: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) 

Clock activity breakdown at end of period 
Domain | Active clocks 
--------+---------------+---------------+------------------ 
core | SDRC | HSOTGUSB_IDLE | OMAPCTRL 
| MAILBOXES | 
wkup | GPT1 | 32KSYNC | GPIO1 
| WDT1 | 
ckgen | CORE | PERI | 96M 
| 48M | 12M | 54M 
| EMU_CORE | 
per | GPIO2 | GPIO3 | GPIO4 
| GPIO5 | GPIO6 | 

Total wakeups 1377, 45.9/s | IRQ 1120, 37.3/s | Timers 257, 8.6/s 
HW wakeups 185, 6.2/s | Real gp_timers expired 162, 5.4/s