http://bugzilla.kernel.org/show_bug.cgi?id=15364
--- Comment #2 from Artem S. Tashkinov <t.ar...@mailcity.com> 2010-02-25
10:47:01 ---
powertop
PowerTOP 1.11 (C) 2007, 2008 Intel Corporation
Collecting data for 5 seconds
Your CPU supports the following C-states : C1 C2 C3
Your BIOS reports the following C-states : C1 C2 C3
_______________________________________________________________________________
PowerTOP version 1.11 (C) 2007 Intel Corporation
Cn Avg residency P-states (frequencies)
C0 (cpu running) ( 1.7%) 3.21 Ghz 98.3%
polling 0.0ms ( 0.0%) 3.21 Ghz 0.0%
C1 mwait 0.0ms ( 0.0%) 3.07 Ghz 0.0%
C2 mwait 8.4ms (92.8%) 2.81 Ghz 0.8%
C3 mwait 3.4ms ( 5.6%) 2.27 Ghz 0.8%
Wakeups-from-idle per second : 127.9 interval: 15.0s
no ACPI power usage estimate available
Top causes for wakeups:
81.5% (181.7) <kernel core> : hrtimer_start_range_ns (tick_sched_timer)
4.6% ( 10.2) knetstats : hrtimer_start_range_ns (hrtimer_wakeup)
2.9% ( 6.4) artsd : hrtimer_start_range_ns (hrtimer_wakeup)
1.9% ( 4.2) <kernel core> : hrtimer_start (tick_sched_timer)
1.3% ( 3.0) kicker : hrtimer_start_range_ns (hrtimer_wakeup)
1.0% ( 2.1) gkrellm : hrtimer_start_range_ns (hrtimer_wakeup)
0.9% ( 2.0) <kernel core> : clocksource_watchdog (clocksource_watchdog)
0.6% ( 1.3) <kernel IPI> : TLB shootdowns
0.4% ( 1.0) <interrupt> : nvidia
0.4% ( 1.0) kwin : hrtimer_start_range_ns (hrtimer_wakeup)
0.4% ( 1.0) kwrapper : hrtimer_start_range_ns (hrtimer_wakeup)
0.4% ( 1.0) klipper : hrtimer_start_range_ns (hrtimer_wakeup)
0.4% ( 1.0) artsd : hrtimer_start (it_real_fn)
0.4% ( 1.0) <kernel core> : nv_kern_rc_timer (nv_kern_rc_timer)
0.4% ( 1.0) vmware-usbarbit : hrtimer_start_range_ns (hrtimer_wakeup)
0.3% ( 0.7) <kernel core> : dev_watchdog (dev_watchdog)
0.3% ( 0.6) <interrupt> : eth1
0.3% ( 0.6) kdesktop : hrtimer_start_range_ns (hrtimer_wakeup)
0.2% ( 0.5) <kernel core> : e100_watchdog (e100_watchdog)
0.2% ( 0.4) <kernel IPI> : Function call interrupts
0.2% ( 0.4) knotify : hrtimer_start_range_ns (hrtimer_wakeup)
0.1% ( 0.2) <interrupt> : hda_intel
0.1% ( 0.2) kded : hrtimer_start_range_ns (hrtimer_wakeup)
0.1% ( 0.2) bdi-default : bdi_forker_task (process_timeout)
0.1% ( 0.2) flush-8:0 : schedule_timeout_interruptible
(process_timeout)
0.1% ( 0.2) <kernel core> : __enqueue_rt_entity (sched_rt_period_timer)
0.1% ( 0.1) lisa : hrtimer_start_range_ns (hrtimer_wakeup)
0.1% ( 0.1) klauncher : hrtimer_start_range_ns (hrtimer_wakeup)
0.1% ( 0.1) kkbswitch : hrtimer_start_range_ns (hrtimer_wakeup)
0.1% ( 0.1) <kernel core> : arm_supers_timer (sync_supers_timer_fn)
0.0% ( 0.1) <kernel IPI> : Rescheduling interrupts
0.0% ( 0.1) hd-audio1 : schedule_timeout_uninterruptible
(process_timeout)
0.0% ( 0.1) hald : hrtimer_start_range_ns (hrtimer_wakeup)
0.0% ( 0.1) pppoe : queue_delayed_work (delayed_work_timer_fn)
0.0% ( 0.1) pppd : queue_delayed_work (delayed_work_timer_fn)
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