Powertop 1.13.3 Sleeping for 11 seconds before sampling Collecting data for 30 seconds Sample interval was 00m 30s 17883us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 1.7% | | 1150 MHz | nan% | C1 | 0.1% | 2.2ms | C2 | 19.6% | 58.2ms | C3 | 2.3% | 99.9ms | C4 | 76.3% | 2288.4ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 366 | INTC | i2c_omap 37 | 105 | INTC | gp 11 | 63 | INTC | prcm 57 | 58 | INTC | i2c_omap 86 | 42 | INTC | mmc1 12 | 13 | INTC | DMA 225 | 8 | GPIO | omap2-onenand PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 73 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 740 | 18 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 38 | 17D| awk | cpufreq_governor_dbs (delayed_work_timer_fn) 0 | 11 | <kernel core> | hrtimer_start (tick_sched_timer) 602 | 7 | mmcqd | schedule_timeout (process_timeout) 740 | 6 | bme_RX-51 | schedule_timeout (process_timeout) 1 | 3 | <kernel core> | queue_delayed_work (delayed_work_timer_fn) 706 | 3 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 602 | 2 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 740 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 740 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 729 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn) 706 | 2 | dsme | do_nanosleep (hrtimer_wakeup) 1171 | 1 | hildon-home | queue_delayed_work (delayed_work_timer_fn) 1511 | 1 | browserd | futex_wait (hrtimer_wakeup) 785 | 1 | hald | schedule_hrtimeout_range (hrtimer_wakeup) 810 | 1 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 1534 | 1 | browserd | futex_wait (hrtimer_wakeup) 1509 | 1 | browserd | futex_wait (hrtimer_wakeup) 910 | 1 | hald-addon-bme | schedule_hrtimeout_range (hrtimer_wakeup) 602 | 1 | mmcqd | schedule_timeout (process_timeout) 1539 | 1 | browserd | futex_wait (hrtimer_wakeup) 1581 | 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: 100%|RET: 0%|INA: 0%| ON: 0%| now:(OFF) per |OFF: 0%|RET: 98%|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: 0%|RET: 0%|INA: 0%| ON: 100%| now:(ON) neon |OFF: 76%|RET: 2%|INA: 19%| ON: 1%| now:(ON) mpu |OFF: 76%|RET: 2%|INA: 19%| 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 | UART2 | core3 | USBTLL wkup | GPT1 | 32KSYNC | GPIO1 | WDT1 | SR1 | SR2 | ckgen | CORE | PERI | 96M | 48M | 12M | 54M | EMU_CORE | per | GPIO2 | GPIO3 | GPIO4 | GPIO5 | GPIO6 | Total wakeups 813, 27.1/s | IRQ 655, 21.8/s | Timers 158, 5.3/s HW wakeups 63, 2.1/s | Real gp_timers expired 105, 3.5/s