Powertop 1.13.3 Sleeping for 11 seconds before sampling Collecting data for 30 seconds Sample interval was 00m 30s 18861us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 0.9% | | 1150 MHz | nan% | C1 | 0.0% | 0.2ms | C2 | 1.0% | 5.5ms | C3 | 6.0% | 200.9ms | C4 | 92.1% | 2763.1ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 194 | INTC | i2c_omap 37 | 64 | INTC | gp 86 | 40 | INTC | mmc1 11 | 36 | INTC | prcm 57 | 34 | INTC | i2c_omap 12 | 10 | INTC | DMA 225 | 8 | GPIO | omap2-onenand PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 40 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 1 | 10D| preinit | cpufreq_governor_dbs (delayed_work_timer_fn) 0 | 10 | <kernel core> | hrtimer_start (tick_sched_timer) 889 | 7 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 45 | 7 | mmcqd | schedule_timeout (process_timeout) 850 | 3 | dsme | do_nanosleep (hrtimer_wakeup) 850 | 3 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 45 | 3 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 889 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 878 | 2D|<kernel module> | queue_delayed_work (delayed_work_timer_fn) 1 | 2D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 184 | 2 | cifsdnotifyd | schedule_timeout (process_timeout) 889 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 889 | 2 | bme_RX-51 | schedule_timeout (process_timeout) 1068 | 1 | hald-addon-bme | schedule_hrtimeout_range (hrtimer_wakeup) 1406 | 1 | BatteryGraphd | journal_get_write_access (commit_timeout) 2492 | 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: 98%|RET: 1%|INA: 0%| ON: 0%| 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: 92%|RET: 6%|INA: 0%| ON: 1%| now:(ON) neon |OFF: 92%|RET: 6%|INA: 1%| ON: 0%| now:(ON) mpu |OFF: 92%|RET: 6%|INA: 1%| ON: 0%| 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 484, 16.1/s | IRQ 386, 12.9/s | Timers 98, 3.3/s HW wakeups 36, 1.2/s | Real gp_timers expired 64, 2.1/s