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Refactor serializer benchmark to allow fair comparisons.

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This commit is contained in:
Christian Kratky
2018-06-17 13:19:43 +02:00
parent caea7910b4
commit beb54acc2f
4 changed files with 10 additions and 21 deletions
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Tests/MQTTnet.Benchmarks/SerializerBenchmark.cs
+6 -18
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@@ -46,29 +46,17 @@ namespace MQTTnet.Benchmarks
{
for (var i = 0; i < 10000; i++)
{
using (var headerStream = new MemoryStream(Join(_serializedPacket)))
using (var stream = new MemoryStream())
{
var channel = new TestMqttChannel(headerStream);
stream.Write(_serializedPacket.Array, _serializedPacket.Offset, _serializedPacket.Count);
stream.Position = 0;
var channel = new TestMqttChannel(stream);
var header = MqttPacketReader.ReadFixedHeaderAsync(channel, CancellationToken.None).GetAwaiter().GetResult();
using (var bodyStream = new MemoryStream(Join(_serializedPacket), (int)headerStream.Position, header.RemainingLength))
{
_serializer.Deserialize(new ReceivedMqttPacket(header.Flags, new MqttPacketBodyReader(bodyStream.ToArray())));
}
_serializer.Deserialize(new ReceivedMqttPacket(header.Flags, new MqttPacketBodyReader(_serializedPacket.Array, _serializedPacket.Count - header.RemainingLength)));
}
}
}
private static byte[] Join(params ArraySegment<byte>[] chunks)
{
var buffer = new MemoryStream();
foreach (var chunk in chunks)
{
buffer.Write(chunk.Array, chunk.Offset, chunk.Count);
}
return buffer.ToArray();
}
}
}