Does deleting a widget from dashboard remove the related device load?

Context - Raspberry Pi

I assume that tracking Pi internals (cpu load, temp etc.) imposes some sort of processing load.

If I am not interested in one/some of these and I delete the widget from the dashboard (on iOS device) does that remove it from the web dashboard and remove the related process and load in the Pi.

If I change my mind - how do I get the widget back?

Thanks

there are two option or workaround for this as in the pi agent is bit difficult to add the pi internals once deleted and it best suited for people with less coding expression. if you need more freedom and what you want to show or not, try this:

  1. Create a project and add only the widgets you want to the project dashboard.
  2. use cayenne MQTT library to create widgets you want by coding https://github.com/myDevicesIoT/Cayenne-MQTT-Python