kia-N900:/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 20660us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 1.2% | | 600 MHz | 0.0% | C1 | 0.0% | 0.2ms | 550 MHz | 0.0% | C2 | 1.5% | 11.6ms | 500 MHz | 2.0% | C3 | 20.1% | 194.7ms | 250 MHz | 98.0% | C4 | 77.1% | 701.3ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 300 | INTC | i2c_omap 37 | 111 | INTC | gp 11 | 77 | INTC | prcm 86 | 60 | INTC | mmc1 57 | 34 | INTC | i2c_omap 12 | 15 | INTC | DMA 67 | 12 | INTC | ssi_p1_mpu_irq0 71 | 12 | INTC | ssi_gdd 21 | 2 | INTC | SGX 311 | 2 | GPIO | ssi_p1_cawake_gpio PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 47 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 2718 | 30 | lircd | schedule_hrtimeout_range (hrtimer_wakeup) 1 | 17D| preinit | cpufreq_governor_dbs (delayed_work_timer_fn) 0 | 10 | <kernel core> | hrtimer_start (tick_sched_timer) 39 | 7 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 777 | 6 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 2315 | 3 | osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup) 1495 | 2 | shermans | schedule_hrtimeout_range (hrtimer_wakeup) 1495 | 2 | shermans | do_nanosleep (hrtimer_wakeup) 39 | 2 | mmcqd | cfq_completed_request (cfq_idle_slice_timer) 765 | 2 | dsme | do_nanosleep (hrtimer_wakeup) 765 | 2 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 1731 | 2 | piecewise | schedule_hrtimeout_range (hrtimer_wakeup) 1 | 2 | <kernel core> | queue_delayed_work (delayed_work_timer_fn) 777 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 777 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 777 | 2 | bme_RX-51 | schedule_timeout (process_timeout) 1153 | 1 | iphbd | schedule_hrtimeout_range (hrtimer_wakeup) 29 | 1 | mv | setup_wb_timer (wb_timer_fn) 13 | 1 | pdflush | blk_plug_device (blk_unplug_timeout) 1772 | 1 | browserd | futex_wait (hrtimer_wakeup) 796 | 1 | dbus-daemon | queue_delayed_work (delayed_work_timer_fn) 813 | 1 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 1245 | 1 | wlancond | schedule_timeout (process_timeout) 1245 | 1 | wlancond | queue_delayed_work (delayed_work_timer_fn) 1245 | 1 | wlancond | ieee80211_ioctl_siwpower (ieee80211_dynamic_ps_timer) 1547 | 1 | browserd | futex_wait (hrtimer_wakeup) 2826 | 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: 96%|RET: 2%|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: 77%|RET: 19%|INA: 0%| ON: 3%| now:(ON) neon |OFF: 77%|RET: 20%|INA: 1%| ON: 1%| now:(ON) mpu |OFF: 77%|RET: 20%|INA: 1%| 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 776, 25.9/s | IRQ 625, 20.8/s | Timers 151, 5.0/s HW wakeups 77, 2.6/s | Real gp_timers expired 111, 3.7/s Nokia-N900:/home/user#
Nokia-N900:/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 93231us C# | Ratio | Avg/dura | Frequency | Ratio --------+--------+----------+-----------+--------+ C0 | 1.5% | | 600 MHz | 0.0% | C1 | 0.0% | 0.3ms | 550 MHz | 0.0% | C2 | 1.2% | 8.9ms | 500 MHz | 0.3% | C3 | 7.3% | 88.0ms | 250 MHz | 99.7% | C4 | 90.0% | 1933.1ms | IRQ# | Activity | Type | Name --------+------------+----------------+--------------------------- 56 | 151 | INTC | i2c_omap 37 | 106 | INTC | gp 11 | 54 | INTC | prcm 57 | 34 | INTC | i2c_omap 86 | 30 | INTC | mmc1 67 | 15 | INTC | ssi_p1_mpu_irq0 71 | 12 | INTC | ssi_gdd 12 | 11 | INTC | DMA 21 | 9 | INTC | SGX 311 | 6 | GPIO | ssi_p1_cawake_gpio PID# | Activity | Name | Function Entry (Expire) --------+------------+----------------+--------------------------- 0 | 54 | <kernel core> | tick_nohz_restart_sched_tick (tick_sched_timer) 2315 | 18 | osso-xterm | schedule_hrtimeout_range (hrtimer_wakeup) 0 | 14 | <kernel core> | hrtimer_start (tick_sched_timer) 1 | 14D| preinit | cpufreq_governor_dbs (delayed_work_timer_fn) 39 | 8 | mmcqd | schedule_timeout (process_timeout) 777 | 7 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 868 | 3 | sgx_perf | queue_delayed_work (delayed_work_timer_fn) 39 | 3 | mmcqd | queue_delayed_work (delayed_work_timer_fn) 899 | 2 | Xorg | hrtimer_start (it_real_fn) 777 | 2 | bme_RX-51 | sys_timer_settime (posix_timer_fn) 777 | 2 | bme_RX-51 | do_nanosleep (hrtimer_wakeup) 777 | 2 | bme_RX-51 | schedule_timeout (process_timeout) 765 | 2 | dsme | do_nanosleep (hrtimer_wakeup) 765 | 2 | dsme | __enqueue_rt_entity (sched_rt_period_timer) 1 | 2D| <kernel core> | queue_delayed_work (delayed_work_timer_fn) 1547 | 2 | browserd | futex_wait (hrtimer_wakeup) 899 | 1 | Xorg | queue_delayed_work (delayed_work_timer_fn) 1460 | 1 | livewp | schedule_hrtimeout_range (hrtimer_wakeup) 1458 | 1 | livewp | schedule_hrtimeout_range (hrtimer_wakeup) 1731 | 1 | piecewise | schedule_hrtimeout_range (hrtimer_wakeup) 1495 | 1 | shermans | schedule_hrtimeout_range (hrtimer_wakeup) 1495 | 1 | shermans | do_nanosleep (hrtimer_wakeup) 813 | 1 | mce | schedule_hrtimeout_range (hrtimer_wakeup) 39 | 1 | mmcqd | schedule_timeout (process_timeout) 1 | 1D| <kernel core> | rt_secret_timer_init (rt_secret_rebuild) 1 | 1 | <kernel core> | inet_initpeers (peer_check_expire) 2545 | 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: 97%|RET: 0%|INA: 0%| ON: 2%| now:(OFF) per |OFF: 97%|RET: 1%|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: 89%|RET: 5%|INA: 0%| ON: 4%| now:(ON) neon |OFF: 89%|RET: 7%|INA: 1%| ON: 1%| now:(ON) mpu |OFF: 89%|RET: 7%|INA: 1%| 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 576, 19.2/s | IRQ 428, 14.3/s | Timers 148, 4.9/s HW wakeups 54, 1.8/s | Real gp_timers expired 106, 3.5/s