xamarinmac 
namespace Microsoft.Diagnostics.Tracing.Utilities
{
    public sealed class FastStream : IDisposable
    {
        public int ReadInt();
    }
}
.NET 5.06.07.08.09.010.0
.NET Core 2.02.12.23.03.1
.NET Framework 4.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to xamarinmac
Assembly

Microsoft.Diagnostics.Tracing.TraceEvent , Version=3.1.19.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

Your project needs a package reference to Microsoft.Diagnostics.Tracing.TraceEvent.

Package Microsoft.Diagnostics.Tracing.TraceEvent (3.1.19) netstandard2.0
Platform Restrictions

This framework does not have platform annotations.

  • Built-in API
  • Package-provided API