getExtremum method
Implementation
@override
Future<Extremum<List<num>>> getExtremum() async {
final info = await CpuInfoProvider().extremumFrequency;
final mins = <double>[];
final maxs = <double>[];
for (var element in info.values) {
mins.add(element.min);
maxs.add(element.max);
}
return Extremum(mins, maxs);
}