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Not sure if necessary here since same bug is already on:
https://bugzilla.redhat.com/show_bug.cgi?id=1427621
https://bugs.freedesktop.org/show_bug.cgi?id=100626
https://bugzilla.gnome.org/show_bug.cgi?id=781088
Tested on Ubuntu 16.04.3, 4.12.0-041200rc3-generic
Steps to reproduce:
1. have a system with a recent kernel (4.10.x or later)
2. start gnome-power-statistics
3. go to Pprocessor tab
4. have a look at gnome-system-monitor or htop
Result:
- On Processor section, Wakeups tab: "Processor wakeups pers second:
GDBus.Error:org.freedesktop.UPower.GeneralError: cannot enable timerstats."
- High CPU usage of /usr/lib/upower/upowerd
- Crash gnome-power-statistics
** Affects: upower (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: bionic iso-testing xenial
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upowerd/gnome-power-statistics crash; high CPU, memory consumption
https://bugs.launchpad.net/bugs/1721282
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