Specify the 'tag' when getting a stream.

This could be useful if we use an ETW event monitor such as PerfView to collect and analyze ETW events because many of these events contain helpful clues about the stream in question, including its tag, guid, and stacks (if enabled).

Author: Jericho

Source/HttpMultipartParser/BinaryStreamStack.cs

@@ -142,10 +142,7 @@ public void Push(byte[] data)
         /// </param>
         public void Push(byte[] data, int offset, int count)
         {
-            var stream = Utilities.MemoryStreamManager.GetStream();
-            stream.Write(data, offset, count);
-            stream.Position = 0;
-
+            var stream = Utilities.MemoryStreamManager.GetStream($"{typeof(BinaryStreamStack).FullName}.{nameof(Push)}", data, offset, count);
             streams.Push(new BinaryReader(stream, CurrentEncoding));
         }
 
@@ -306,7 +303,7 @@ public byte[] ReadByteLine(out bool hitStreamEnd)
             byte[] ignore = CurrentEncoding.GetBytes(new[] { '\r' });
             byte[] search = CurrentEncoding.GetBytes(new[] { '\n' });
             int searchPos = 0;
-            using (var builder = Utilities.MemoryStreamManager.GetStream())
+            using (var builder = Utilities.MemoryStreamManager.GetStream($"{typeof(BinaryStreamStack).FullName}.{nameof(ReadByteLine)}"))
             {
                 while (true)
                 {

Source/HttpMultipartParser/MultipartFormDataParser.cs

@@ -562,7 +562,7 @@ private void ParseStream(Stream stream, string boundary, Encoding encoding, int
                 if (partNumber == 0)
                 {
                     // create file with first partNo
-                    Files.Add(new FilePart(name, fileName, Utilities.MemoryStreamManager.GetStream(), type, disposition));
+                    Files.Add(new FilePart(name, fileName, Utilities.MemoryStreamManager.GetStream($"{typeof(MultipartFormDataParser).FullName}.{nameof(ParseStream)}"), type, disposition));
                 }
 
                 Files[Files.Count - 1].Data.Write(buffer, 0, bytes);
@@ -607,7 +607,7 @@ private async Task ParseStreamAsync(Stream stream, string boundary, Encoding enc
                 if (partNumber == 0)
                 {
                     // create file with first partNo
-                    Files.Add(new FilePart(name, fileName, Utilities.MemoryStreamManager.GetStream(), type, disposition));
+                    Files.Add(new FilePart(name, fileName, Utilities.MemoryStreamManager.GetStream($"{typeof(MultipartFormDataParser).FullName}.{nameof(ParseStreamAsync)}"), type, disposition));
                 }
 
                 Files[Files.Count - 1].Data.Write(buffer, 0, bytes);

Source/HttpMultipartParser/RebufferableBinaryReader.cs

@@ -265,7 +265,7 @@ public int Read(char[] buffer, int index, int count)
         /// </returns>
         public byte[] ReadByteLine()
         {
-            using (var builder = Utilities.MemoryStreamManager.GetStream())
+            using (var builder = Utilities.MemoryStreamManager.GetStream($"{typeof(RebufferableBinaryReader).FullName}.{nameof(ReadByteLine)}"))
             {
                 while (true)
                 {
@@ -424,7 +424,7 @@ public async Task<int> ReadAsync(char[] buffer, int index, int count, Cancellati
         /// </returns>
         public async Task<byte[]> ReadByteLineAsync(CancellationToken cancellationToken = default)
         {
-            using (var builder = Utilities.MemoryStreamManager.GetStream())
+            using (var builder = Utilities.MemoryStreamManager.GetStream($"{typeof(RebufferableBinaryReader).FullName}.{nameof(ReadByteLineAsync)}"))
             {
                 while (true)
                 {