PowerTOP 1.13   (C) 2007 - 2010 Intel Corporation 

Collecting data for 300 seconds 
...
Wakeups-from-idle per second : 113.9	interval: 300.0s
no ACPI power usage estimate available
Top causes for wakeups:
  45.0% ( 76.8)   [Rescheduling interrupts] <kernel IPI>
  14.3% ( 24.4)   [kernel scheduler] Load balancing tick
  11.6% ( 19.7)   [extra timer interrupt]
  11.5% ( 19.6)   [uhci_hcd:usb4, ath] <interrupt>
   2.9% (  5.0)   syndaemon
   2.7% (  4.7)   [kernel core] hrtimer_start (tick_sched_timer)
   2.3% (  4.0)   avant-window-na
   2.2% (  3.8)   Xorg
   1.3% (  2.3)   awn-applet
   1.2% (  2.0)   python
   1.0% (  1.7)   gnome-terminal
   0.6% (  1.0)   gvfs-afc-volume
   0.5% (  0.9)   [ehci_hcd:usb1, uhci_hcd:usb2, i915] <interrupt>
   0.4% (  0.6)   [acpi] <interrupt>
   0.2% (  0.3)   wpa_supplicant
   0.2% (  0.3)   gnome-settings-
   0.1% (  0.2)   flush-8:0
   0.1% (  0.2)   bdi-default
   0.1% (  0.2)   NetworkManager
   0.1% (  0.2)   [kernel core] bdi_arm_supers_timer (sync_supers_timer_fn)
   0.1% (  0.2)   [kernel core] inc_rt_group (sched_rt_period_timer)
   0.1% (  0.1)   rtkit-daemon
   0.1% (  0.1)   gnome-power-man
   0.1% (  0.1)   ssh-agent
   0.1% (  0.1)   flush-7:0
   0.1% (  0.1)   flush-7:2
   0.1% (  0.1)   flush-7:4
   0.1% (  0.1)   flush-7:6
   0.1% (  0.1)   flush-7:1
   0.1% (  0.1)   flush-7:7
   0.1% (  0.1)   flush-7:3
   0.1% (  0.1)   flush-7:5
   0.1% (  0.1)   events/0
   0.1% (  0.1)   kerneloops
   0.0% (  0.1)   flush-1:6
   0.0% (  0.1)   flush-1:15
   0.0% (  0.1)   flush-1:4
   0.0% (  0.1)   flush-1:2
   0.0% (  0.1)   flush-1:1
   0.0% (  0.1)   flush-1:3
   0.0% (  0.1)   flush-1:13
   0.0% (  0.1)   flush-1:5
   0.0% (  0.1)   flush-1:14
   0.0% (  0.1)   flush-1:12
   0.0% (  0.1)   flush-1:10
   0.0% (  0.1)   flush-1:9
   0.0% (  0.1)   flush-1:8
   0.0% (  0.1)   flush-1:7
   0.0% (  0.1)   flush-1:0
   0.0% (  0.1)   flush-1:11