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Read to null buffer 

Read to null buffer rather than Stream.Null as the CopyToAsync will
create a `new byte[]` on each call
bc14660885/src/mscorlib/src/System/IO/Stream.cs (L218)
of size 81920 bytes!
bc14660885/src/mscorlib/src/System/IO/Stream.cs (L48)
This commit is contained in:
Ben Adams 2015-10-28 08:53:11 +00:00
parent c1b21b89d5
commit 4bba074d77
1 changed files with 5 additions and 1 deletions
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6
src/Microsoft.AspNet.Server.Kestrel/Http/Frame.cs
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@ -29,6 +29,7 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
private readonly object _onStartingSync = new Object(); private readonly object _onStartingSync = new Object();
private readonly object _onCompletedSync = new Object(); private readonly object _onCompletedSync = new Object();
private readonly FrameRequestHeaders _requestHeaders = new FrameRequestHeaders(); private readonly FrameRequestHeaders _requestHeaders = new FrameRequestHeaders();
private readonly byte[] _nullBuffer = new byte[4096];
private readonly FrameResponseHeaders _responseHeaders = new FrameResponseHeaders(); private readonly FrameResponseHeaders _responseHeaders = new FrameResponseHeaders();
private List<KeyValuePair<Func<object, Task>, object>> _onStarting; private List<KeyValuePair<Func<object, Task>, object>> _onStarting;
@ -198,7 +199,10 @@ namespace Microsoft.AspNet.Server.Kestrel.Http
await ProduceEnd(); await ProduceEnd();
// Finish reading the request body in case the app did not. // Finish reading the request body in case the app did not.
await RequestBody.CopyToAsync(Stream.Null); while (await RequestBody.ReadAsync(_nullBuffer, 0, _nullBuffer.Length) != 0)
{
;
}
} }
terminated = !_keepAlive; terminated = !_keepAlive;