desktop-packages team mailing list archive

[Ricardo Salveti <rsalveti@xxxxxxxxxxxx>]

It seems the problem relies more on the kernel side and with the amount
of events the battery driver sends to the userspace (even when there is
no change).

udevadm monitor is already enough to show the amount of kernel events
the battery driver sends to the userspace.

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https://bugs.launchpad.net/bugs/1420395

Title:
  upower consuming over 17% cpu

Status in the base for Ubuntu mobile products:
  Confirmed
Status in upower package in Ubuntu:
  Confirmed

Bug description:
  From the meta battery bug # 1372413
  mako running 191

  As device was not suspending and battery level running down, upower is reported at 17%+ cpu by the cpustat tool
   mpdecision and systemd-udevd also change their behavior.

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