<PackageReference Include="System.Diagnostics.DiagnosticSource" Version="11.0.0-preview.5.26302.115" />

System.Diagnostics.Metrics.ObservableCounterAggregator

namespace System.Diagnostics.Metrics { } namespace System.Diagnostics.Metrics { internal sealed class ObservableCounterAggregator : Aggregator { public ObservableCounterAggregator(bool isMonotonic); } }