sntrack

Tracks the battery discharge rate during sleep.

Description

The script is executed automatically on sleep enter and exit and persists the current timestamp and energy level in a database.

This data can be later used to calculate and plot the discharge rate.

copy the script main.py to /usr/local/bin/sntrack and mark it as executable
place a symlink of the script /usr/local/bin/sntrack to the directory /usr/lib/systemd/system-sleep/

While using a battery as the power source, suspend and wake the system. Run sntrack plot to plot the recorded data.

Short sleep durations are discarded by default.

For more information see the output of the command sntrack -h.