printfs

diff --git a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.HttpConnection.cs b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.HttpConnection.cs
index d4ed6a8ca..8c5d98bd9 100644
--- a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.HttpConnection.cs
+++ b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.HttpConnection.cs
@@ -39,15 +39,18 @@ namespace PlatformBenchmarks
 
         private async Task ProcessRequestsAsync()
         {
+            Console.WriteLine("(ProcessRequestsAsync {0})", System.Environment.StackTrace);
             while (true)
             {
                 var task = Reader.ReadAsync();
 
+                Console.WriteLine("(ProcessRequestsAsyncOne)");
                 if (!task.IsCompleted)
                 {
                     // No more data in the input
                     await OnReadCompletedAsync();
                 }
+								Console.WriteLine("(ProcessRequestsAsyncOne) read completed");
 
                 var result = await task;
                 var buffer = result.Buffer;
@@ -55,12 +58,15 @@ namespace PlatformBenchmarks
                 {
                     if (!ParseHttpRequest(ref buffer, result.IsCompleted, out var examined))
                     {
+												Console.WriteLine("(ProcessRequestsAsyncOne) can't parse request");
                         return;
                     }
 
                     if (_state == State.Body)
                     {
+												Console.WriteLine("(ProcessRequestsAsyncOne) Before process async");
                         await ProcessRequestAsync();
+												Console.WriteLine("(ProcessRequestsAsyncOne) After process async");
 
                         _state = State.StartLine;
 
@@ -85,39 +91,56 @@ namespace PlatformBenchmarks
             var consumed = buffer.Start;
             var state = _state;
 
+            Console.WriteLine ("Parse HTTP Request");
+
             if (!buffer.IsEmpty)
             {
+                Console.WriteLine ("Not empty");
+
+                Console.WriteLine ("Check startline");
                 if (state == State.StartLine)
                 {
+								    Console.WriteLine ("ParseRequestLine");
                     if (Parser.ParseRequestLine(new ParsingAdapter(this), buffer, out consumed, out examined))
                     {
                         state = State.Headers;
                     }
+								    Console.WriteLine ("ParseRequestLine consumed {0}", consumed.GetInteger ());
 
                     buffer = buffer.Slice(consumed);
                 }
 
+                Console.WriteLine ("Check headers");
                 if (state == State.Headers)
                 {
+								    Console.WriteLine ("ParseHeaders");
                     if (Parser.ParseHeaders(new ParsingAdapter(this), buffer, out consumed, out examined, out int consumedBytes))
                     {
                         state = State.Body;
                     }
+								    Console.WriteLine ("ParseHeaders consumed {0}", consumed.GetInteger ());
 
                     buffer = buffer.Slice(consumed);
                 }
 
+                Console.WriteLine ("Check body");
                 if (state != State.Body && isCompleted)
                 {
+								    Console.WriteLine ("Unexpected end of data");
                     ThrowUnexpectedEndOfData();
                 }
+
+                Console.WriteLine ("End of not empty");
             }
             else if (isCompleted)
             {
+						    Console.WriteLine ("isCompleted");
                 return false;
             }
 
+            Console.WriteLine ("State update");
             _state = state;
+				    Console.WriteLine ("done");
             return true;
         }
 
@@ -178,4 +201,4 @@ namespace PlatformBenchmarks
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.PlainText.cs b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.PlainText.cs
index 0339ffeb2..ee122ea3e 100644
--- a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.PlainText.cs
+++ b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.PlainText.cs
@@ -2,6 +2,7 @@
 // Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
 
 using System;
+using System.IO;
 using System.Collections.Generic;
 using System.IO.Pipelines;
 using System.Text.Encodings.Web;
@@ -15,30 +16,45 @@ namespace PlatformBenchmarks
     {
         private static void PlainText(PipeWriter pipeWriter)
         {
+            Console.WriteLine (System.Environment.StackTrace);
+
+            Console.WriteLine ("Line 1");
             var writer = GetWriter(pipeWriter);
 
             // HTTP 1.1 OK
+            Console.WriteLine ("Line 2");
             writer.Write(_http11OK);
 
             // Server headers
+            Console.WriteLine ("Line 3");
             writer.Write(_headerServer);
 
             // Date header
+            Console.WriteLine ("Line 4");
             writer.Write(DateHeader.HeaderBytes);
 
             // Content-Type header
+            Console.WriteLine ("Line 5");
             writer.Write(_headerContentTypeText);
 
             // Content-Length header
+            Console.WriteLine ("Line 6");
             writer.Write(_headerContentLength);
+            Console.WriteLine ("Line 7");
             writer.WriteNumeric((uint)_plainTextBody.Length);
+            Console.WriteLine ("Line 8");
 
             // End of headers
+            Console.WriteLine ("Line 9");
             writer.Write(_eoh);
+            Console.WriteLine ("Line 10");
 
             // Body
+            Console.WriteLine ("Line 11");
             writer.Write(_plainTextBody);
+            Console.WriteLine ("Line 12");
             writer.Commit();
+            Console.WriteLine ("Line 13");
         }
     }
 }
diff --git a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.cs b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.cs
index 6f5702d76..62ad7263a 100644
--- a/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.cs
+++ b/frameworks/CSharp/aspnetcore-mono/PlatformBenchmarks/BenchmarkApplication.cs
@@ -104,6 +104,7 @@ namespace PlatformBenchmarks
 
         public Task ProcessRequestAsync()
         {
+            Console.WriteLine("(ProcessRequestAsync {0})", System.Environment.StackTrace);
             var requestType = _requestType;
             if (requestType == RequestType.PlainText)
             {