Powertop 1.13.3 Sleeping for 11 seconds before sampling Collecting data for 30 seconds Sample interval was 00m 30s 21116us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 1.4% | | 1150 MHz | nan% | C1 | 0.1% | 0.4ms | C2 | 20.9% | 49.7ms | C3 | 12.3% | 167.4ms | C4 | 65.4% | 1510.8ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 333 | INTC | i2c_omap 37 | 106 | INTC | gp 86 | 96 | INTC | mmc1 11 | 74 | INTC | prcm 57 | 63 | INTC | i2c_omap 12 | 32 | INTC | DMA 225 | 23 | GPIO | omap2-onenand PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 59 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 0 | 25 | <kernel core> | hrtimer_start (tick_sched_timer) 38 | 22D| awk | cpufreq_governor_dbs (delayed_work_timer_fn) 623 | 16 | mmcqd | schedule_timeout (process_timeout) 759 | 14 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 623 | 8 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 759 | 6 | bme_RX-51 | schedule_timeout (process_timeout) 723 | 5 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 1 | 3D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 759 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 623 | 2 | mmcqd | laptop_io_completion (laptop_timer_fn) 723 | 2 | dsme | do_nanosleep (hrtimer_wakeup) 1534 | 2 | browserd | futex_wait (hrtimer_wakeup) 759 | 1 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 927 | 1 | hald-addon-bme | schedule_hrtimeout_range (hrtimer_wakeup) 1054 | 1 | python | journal_get_write_access (commit_timeout) 1093 | 1 | iphbd | schedule_hrtimeout_range (hrtimer_wakeup) 828 | 1 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 1514 | 1 | browserd | futex_wait (hrtimer_wakeup) 1385 | 1 | mafw-lastfm | schedule_hrtimeout_range (hrtimer_wakeup) 815 | 1 | hald | schedule_hrtimeout_range (hrtimer_wakeup) 1583 | 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: 65%|RET: 12%|INA: 20%| ON: 1%| now:(ON) mpu |OFF: 65%|RET: 12%|INA: 20%| 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 902, 30.1/s | IRQ 727, 24.2/s | Timers 175, 5.8/s HW wakeups 74, 2.5/s | Real gp_timers expired 106, 3.5/s