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

To: touch-packages@xxxxxxxxxxxxxxxxxxx
From: kevin gunn <kevin.gunn@xxxxxxxxxxxxx>
Date: Thu, 04 Sep 2014 14:52:59 -0000
Reply-to: Bug 1339883 <1339883@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

** Changed in: unity8
     Assignee: Unity UI Team (unity-ui-team) => Michael Zanetti (mzanetti)

** Changed in: unity8 (Ubuntu)
     Assignee: Unity UI Team (unity-ui-team) => Michael Zanetti (mzanetti)

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

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

Status in The Ubuntu Power Consumption Project:
  New
Status in The Unity 8 shell:
  Triaged
Status in “unity8” package in Ubuntu:
  Triaged

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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