[Bug 1582930] [NEW] psensor CPU usage jumps when graph window loses focus

[Launchpad Bug Tracker]

You have been subscribed to a public bug by Jean-Philippe Orsini (jfi):

Spike in CPU usage occurs anytime the psensor graph window does not have
the focus. You can verify this by having just one other small window on
the desktop, Terminal for instance, and Alt-Tab between them. You'll see
the CPU usage jump and fall as you do.

This occurs with psensor 1.1.3-2ubuntu3 in ubuntu 16.04.

The jump in CPU usage does not occur in an identically configured
psensor 1.1.3-2ubuntu2 in ubuntu 15.10.

I'm running a custom built PC with an AMD A8-3870 APU and no discrete
graphics card or motherboard graphics. I am not using proprietary
graphics drivers just the default graphics with ubuntu 15.10 and 16.04.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: psensor 1.1.3-2ubuntu3
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Tue May 17 15:46:13 2016
InstallationDate: Installed on 2016-04-28 (19 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: psensor
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: psensor (Ubuntu)
     Importance: Low
         Status: Confirmed


** Tags: amd64 apport-bug iso-testing patch xenial
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psensor CPU usage jumps when graph window loses focus
https://bugs.launchpad.net/bugs/1582930
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