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Performance optimizations

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This commit is contained in:
Christian Kratky
2017-11-25 23:10:48 +01:00
parent 24ab285066
commit 611fabcd01
11 changed files with 105 additions and 88 deletions
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Frameworks/MQTTnet.NetStandard/Adapter/MqttChannelAdapter.cs
+8 -5
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@@ -60,8 +60,11 @@ namespace MQTTnet.Adapter
_logger.Trace<MqttChannelAdapter>("TX >>> {0} [Timeout={1}]", packet, timeout);
var writeBuffer = PacketSerializer.Serialize(packet);
await _channel.SendStream.WriteAsync(writeBuffer, 0, writeBuffer.Length, cancellationToken).ConfigureAwait(false);
var chunks = PacketSerializer.Serialize(packet);
foreach (var chunk in chunks)
{
await _channel.SendStream.WriteAsync(chunk.Array, chunk.Offset, chunk.Count, cancellationToken).ConfigureAwait(false);
}
}
if (timeout > TimeSpan.Zero)
@@ -114,7 +117,7 @@ namespace MQTTnet.Adapter
{
receivedMqttPacket?.Dispose();
}
});
}).ConfigureAwait(false);
return packet;
}
@@ -140,8 +143,8 @@ namespace MQTTnet.Adapter
var readBytesCount = await stream.ReadAsync(body, offset, body.Length - offset, cancellationToken).ConfigureAwait(false);
offset += readBytesCount;
} while (offset < header.BodyLength);
return new ReceivedMqttPacket(header, new MemoryStream(body, 0, body.Length));
return new ReceivedMqttPacket(header, new MemoryStream(body, 0, body.Length, false, true));
}
private static async Task ExecuteAndWrapExceptionAsync(Func<Task> action)