#GPowerProfileMonitor makes it possible for applications as well as OS components
to monitor system power profiles and act upon them. It currently only exports
whether the system is in “Power Saver” mode (known as “Low Power” mode on
some systems).
When in “Low Power” mode, it is recommended that applications:
- disabling automatic downloads
- reduce the rate of refresh from online sources such as calendar or
email synchronisation
- if the application has expensive visual effects, reduce them
It is also likely that OS components providing services to applications will
lower their own background activity, for the sake of the system.
There are a variety of tools that exist for power consumption analysis, but those
usually depend on the OS and hardware used. On Linux, one could use upower to
monitor the battery discharge rate, powertop to check on the background activity
or activity at all), sysprof to inspect CPU usage, and intel_gpu_time to
profile GPU usage.
Don't forget to disconnect the #GPowerProfileMonitor::notify::power-saver-enabled
signal, and unref the #GPowerProfileMonitor itself when exiting.
#GPowerProfileMonitor makes it possible for applications as well as OS components to monitor system power profiles and act upon them. It currently only exports whether the system is in “Power Saver” mode (known as “Low Power” mode on some systems).
When in “Low Power” mode, it is recommended that applications: - disabling automatic downloads - reduce the rate of refresh from online sources such as calendar or email synchronisation - if the application has expensive visual effects, reduce them
It is also likely that OS components providing services to applications will lower their own background activity, for the sake of the system.
There are a variety of tools that exist for power consumption analysis, but those usually depend on the OS and hardware used. On Linux, one could use upower to monitor the battery discharge rate, powertop to check on the background activity or activity at all), sysprof to inspect CPU usage, and intel_gpu_time to profile GPU usage.
Don't forget to disconnect the #GPowerProfileMonitor::notify::power-saver-enabled signal, and unref the #GPowerProfileMonitor itself when exiting.