fast new message header

Example.Load/Program.cs

@@ -31,7 +31,7 @@ Console.WriteLine("End waiting");
 var totalRequests = tasks.Sum(i => i.Result);
 Console.WriteLine($"Total requests: {totalRequests:N0}");
 Console.WriteLine($"Results: {totalRequests / time.TotalSeconds:N} RPS");
-File.AppendAllText("results.txt", $"[SINGLE CBOR WRITER ALLOC] {totalRequests}\r\n");
+File.AppendAllText("results.txt", $"[HEADER REMAKE] {totalRequests}\r\n");
 
 async Task<List<ILoadTest>> GetLoadEndpoints(int count)
 {

mROA/Implementation/ChannelInteractionModule.cs

@@ -156,7 +156,7 @@ namespace mROA.Implementation
             
             public async Task SingleReceive(CancellationToken token = default)
             {
-                var firstRead = _ioStream.Read(_buffer.Span);
+                var firstRead = await _ioStream.ReadAsync(_buffer, token);
                 
                 var meta = MemoryMarshal.Read<NetworkMessage.NetworkMessageMeta>(_buffer.Span);