getMeasurement method

@override Future<Measurement?> getMeasurement()

Subclasses should implement this method to collect a Measurement.

Can return null if no data is available. Can return an Error measurement if an error occurs.

Implementation

@override
Future<Measurement?> getMeasurement() async => Measurement.fromData(
  FreeMemory(SysInfo.getFreePhysicalMemory(), SysInfo.getFreeVirtualMemory()),
);