From 227c6b813399158c45ef5d1b1d42427f3e539d7e Mon Sep 17 00:00:00 2001
From: David Fowler <davidfowl@gmail.com>
Date: Fri, 16 Mar 2018 09:41:34 -0700
Subject: [PATCH] Use the array unpacker instead of the Stream unpacker (#1619)

- This reduces allocations and improves throughout of msgpack
---
 .../Internal/Protocol/MessagePackHubProtocol.cs            | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/Microsoft.AspNetCore.SignalR.Protocols.MsgPack/Internal/Protocol/MessagePackHubProtocol.cs b/src/Microsoft.AspNetCore.SignalR.Protocols.MsgPack/Internal/Protocol/MessagePackHubProtocol.cs
index bf5c45f537..f3aafe53ac 100644
--- a/src/Microsoft.AspNetCore.SignalR.Protocols.MsgPack/Internal/Protocol/MessagePackHubProtocol.cs
+++ b/src/Microsoft.AspNetCore.SignalR.Protocols.MsgPack/Internal/Protocol/MessagePackHubProtocol.cs
@@ -41,16 +41,13 @@ namespace Microsoft.AspNetCore.SignalR.Internal.Protocol
         {
             while (BinaryMessageParser.TryParseMessage(ref input, out var payload))
             {
-                using (var memoryStream = new MemoryStream(payload.ToArray()))
-                {
-                    messages.Add(ParseMessage(memoryStream, binder));
-                }
+                messages.Add(ParseMessage(payload.ToArray(), binder));
             }
 
             return messages.Count > 0;
         }
 
-        private static HubMessage ParseMessage(Stream input, IInvocationBinder binder)
+        private static HubMessage ParseMessage(byte[] input, IInvocationBinder binder)
         {
             using (var unpacker = Unpacker.Create(input))
             {