PowerTOP version 1.13      (C) 2007 Intel Corporation

Cn                Avg residency       P-states (frequencies)
C0 (cpu running)        (15.5%)       Turbo Mode    15.2%
polling           0.0ms ( 0.0%)         1.87 Ghz     0.2%
C1 mwait          0.0ms ( 0.0%)         1.60 Ghz     3.3%
C2 mwait          0.7ms (15.1%)          800 Mhz    81.3%
C6 mwait          2.1ms (69.4%)




Wakeups-from-idle per second : 542.9    interval: 10.0s
Power usage (ACPI estimate): 14.1W (2.4 hours) (long term: 14.7W,/2.3h)

Top causes for wakeups:
  25.7% (155.8)   [i915] <interrupt>
  13.3% ( 80.3)D  chromium-browse
  17.9% (108.5)   [extra timer interrupt]
   5.7% ( 34.7)   [iwlagn] <interrupt>
   5.1% ( 31.2)   PS/2 keyboard/mouse/touchpad interrupt
   5.0% ( 30.2)   [kernel scheduler] Load balancing tick
   4.9% ( 29.9)   kworker/0:0
   4.4% ( 26.5)   [Rescheduling interrupts] <kernel IPI>
   3.3% ( 20.1)   compiz
   0.0% (  0.0)D  flush-8:0
   3.2% ( 19.6)   desktopcouch-se
   0.1% (  0.7)D  ntop
   1.2% (  7.3)D  thunderbird-bin
   1.7% ( 10.0)   gwibber-service
   1.6% (  9.9)   ubuntuone-syncd
   1.4% (  8.6)   [TLB shootdowns] <kernel IPI>
   1.4% (  8.3)   [acpi] <interrupt>
   0.6% (  3.9)   [ahci] <interrupt>
The program 'flush-8:0' is writing to file 'ECRYPTFS_FNEK_ENCRYPTED.FWY-tcU' on /dev/sda1.
This prevents the disk from going to powersave mode.

 Q - Quit   R - Refresh