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[Bug 1339883] Re: unity8-dash on the phone has unreasonable CPU usage when system is idle with screen off

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>
Date: Wed, 29 Jul 2015 08:07:51 -0000
Reply-to: Bug 1339883 <1339883@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: ubuntu-power-consumption
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/1339883

Title:
  unity8-dash on the phone has unreasonable CPU usage when system is
  idle with screen off

Status in QtMir:
  Fix Released
Status in The Ubuntu Power Consumption Project:
  Fix Released
Status in unity8 package in Ubuntu:
  Fix Released

Bug description:
  I am attaching tty recordings of htop running on N4 with the latest
  image. This is with screen off, no apps running,  system has settled
  after boot. Three recordings of the major CPU usage offenders are
  included:

  unity8
  smartscopesproxy
  mpdecision (probably not directly related to unity8 but adding for completeness, please point me to a better place to report this if you know)

  To replay the tty recordings use "ttyplay file.tty" (from ubuntu
  package "ttyrec")

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