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[Bill Filler <1481558@xxxxxxxxxxxxxxxxxx>]

** Changed in: canonical-devices-system-image
    Milestone: ww08-2016 => backlog

** Changed in: canonical-devices-system-image
   Importance: High => Medium

** Changed in: camera-app
   Importance: High => Medium

** Changed in: camera-app (Ubuntu)
   Importance: High => Medium

** No longer affects: camera-app

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https://bugs.launchpad.net/bugs/1481558

Title:
  camera_service eats lots of CPU even when in photo roll

Status in Canonical System Image:
  Confirmed
Status in camera-app package in Ubuntu:
  Confirmed

Bug description:
  I have about a dozen photos and videos on my mako.

  When I run the camera app and look at the app log, I see loads of
  messages like this:

  libust[6087/6105]: Error: Error opening shm /lttng-ust-wait-5 (in get_wait_shm() at lttng-ust-comm.c:958)
  libust[6087/6106]: Error: Error opening shm /lttng-ust-wait-5-32011 (in get_wait_shm() at lttng-ust-comm.c:958)
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 
  	ext1: 1, ext2: 0 

  These messages are continuously being written to the log, whether I'm
  in the view finder or the photo roll. With the app just sitting on the
  photo roll page doing nothing, top reports around 40% CPU usage.

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