Powertop 1.13.3 Sleeping for 11 seconds before sampling Collecting data for 30 seconds Sample interval was 00m 30s 15503us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 2.8% | | 1150 MHz | nan% | C1 | 0.0% | 0.3ms | C2 | 7.4% | 11.6ms | C3 | 32.1% | 253.3ms | C4 | 57.6% | 720.4ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 420 | INTC | i2c_omap 12 | 342 | INTC | DMA 37 | 272 | INTC | gp 11 | 200 | INTC | prcm 86 | 99 | INTC | mmc1 57 | 63 | INTC | i2c_omap 225 | 20 | GPIO | omap2-onenand 67 | 17 | INTC | ssi_p1_mpu_irq0 71 | 11 | INTC | ssi_gdd 311 | 6 | GPIO | ssi_p1_cawake_gpio PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 199 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 38 | 48D| awk | cpufreq_governor_dbs (delayed_work_timer_fn) 1188 | 30 | hildon-desktop | schedule_hrtimeout_range (hrtimer_wakeup) 0 | 24 | <kernel core> | hrtimer_start (tick_sched_timer) 606 | 12 | mmcqd | cfq_completed_request (cfq_idle_slice_timer) 606 | 11 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 745 | 10 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 606 | 7 | mmcqd | schedule_timeout (process_timeout) 745 | 6 | bme_RX-51 | schedule_timeout (process_timeout) 15 | 6 | kswapd0 | schedule_timeout (process_timeout) 709 | 4 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 606 | 3 | mmcqd | laptop_io_completion (laptop_timer_fn) 745 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 745 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 1524 | 2 | browserd | futex_wait (hrtimer_wakeup) 709 | 2 | dsme | do_nanosleep (hrtimer_wakeup) 1 | 2D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 1513 | 2 | browserd | futex_wait (hrtimer_wakeup) 1549 | 2 | modest | schedule_timeout (process_timeout) 1407 | 1 | mafw-lastfm | schedule_hrtimeout_range (hrtimer_wakeup) 794 | 1 | hald | schedule_hrtimeout_range (hrtimer_wakeup) 1 | 1 | <kernel core> | queue_delayed_work (delayed_work_timer_fn) 814 | 1 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 1523 | 1 | browserd | futex_wait (hrtimer_wakeup) 1187 | 1 | hildon-home | queue_delayed_work (delayed_work_timer_fn) 606 | 1 | mmcqd | schedule_timeout (process_timeout) 1549 | 1 | modest | schedule_timeout (process_timeout) 1542 | 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: 96%|INA: 0%| ON: 3%| 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: 57%|RET: 32%|INA: 7%| ON: 3%| now:(ON) mpu |OFF: 57%|RET: 32%|INA: 7%| ON: 3%| 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 | MMC2 | 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 1833, 61.1/s | IRQ 1450, 48.3/s | Timers 383, 12.8/s HW wakeups 200, 6.7/s | Real gp_timers expired 16, 0.5/s