batterylaptoppower-management
In Power Statistics Window, selecting Laptop Battery from left menu, then going statistics tab, we have "Charge Profile", "Charge Accuracy", "Discharge Profile", "Discharge Accuracy" graph types.
What do those 4 graph types indicate? For example, is it good or bad to have high values?
(Power Statistics Window can be reached by clicking on battery icon right top corner of screen, then clicking on the top menu item.)
I've just answered a simular question here, but here is the summary:
UPower's historical information is stored in four files in /var/lib/upower/, yours will be different but mine are named:
./var/lib/upower/history-time-empty-DELL_KP4377-57-22096.dat
./var/lib/upower/history-time-full-DELL_KP4377-57-22096.dat
./var/lib/upower/history-charge-DELL_KP4377-57-22096.dat
./var/lib/upower/history-rate-DELL_KP4377-57-22096.dat
It appears to compile this data from the information in /sys/devices/LNXSYSTM:00/device:00/PNP0C0A:00/power_supply/BAT0 which I'm guessing is in turn directly taken from acpi's information on the current battery state at /proc/acpi/battery/BAT0/info.
Hope this helps.
I'm not sure if Beeju meant Power or Power Manager. In any case, I was able to solve this problem by:
Click on the power button in the top right hand corner select: System Settings... > Power > Show battery status in the menu bar > Change to When battery is charging/in use
Restart, go back to System Settings... > Power a bunch more options are now avaialble.
Best Answer
My best guess: 'Charge Profile' is the difference between the predicted charge and actual charge
'Charge Accuracy' is the percent off how correct how long it took to get the cell charge was (or possibility the predicted charge (time and how much is being charged) versus the actual reported charge).
As for the case of Discharge, I believe it's the same as above but flipped to pertain to discharging.