How to Get RAM and Swap Usage Widgets to Work on Plasma

Preamble: The "standard" widgets don't work. They always show "100%" if my memory serves me right.

This works on Plasma 6 on FreeBSD 15 running Wayland and probably on other configurations.

1) Select a “System Monitor Sensor” widget (a generic sensor widget)

2a) To show the used RAM, configure it like this:

Total sensors = Used Physical Memory Percentage

Sensors =
- Used Physical Memory Percentage
- Free Physical Memory Percentage

Choose a different color for the previous 2 sensors (click on the white little square). If it doesn’t seem to work, apply and try again.

Text-Only Sensors: Whatever you like.

2b) To show the used Swap: Same instructions as in “2a” but:

Total sensors = Used Swap Memory Percentage

Sensors =
- Used Swap Memory Percentage
- Free Swap Memory Percentage

IMPORTANT: According to my observations, these widgets are not very exact. I think that many times when memory is freed they don’t register it, so use them just as nice ornaments.

I wrote this because Maxnix was interested.
 
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