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Performance improvements in area of logging and async/await

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This commit is contained in:
Christian Kratky
2017-09-09 22:40:37 +02:00
parent 04036cf63a
commit 8aec1583df
12 changed files with 153 additions and 132 deletions
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MQTTnet.Core/Serializer/MqttPacketReader.cs
+18 -19
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@@ -29,7 +29,7 @@ namespace MQTTnet.Core.Serializer
public async Task ReadToEndAsync()
{
await ReadFixedHeaderAsync();
await ReadRemainingLengthAsync().ConfigureAwait(false);
await ReadRemainingLengthAsync();
if (_remainingLength == 0)
{
@@ -37,20 +37,20 @@ namespace MQTTnet.Core.Serializer
}
var buffer = new byte[_remainingLength];
await ReadFromSourceAsync(buffer).ConfigureAwait(false);
await ReadFromSourceAsync(buffer);
_remainingData.Write(buffer, 0, buffer.Length);
_remainingData.Position = 0;
}
public async Task<byte> ReadRemainingDataByteAsync()
public byte ReadRemainingDataByte()
{
return (await ReadRemainingDataAsync(1).ConfigureAwait(false))[0];
return ReadRemainingData(1)[0];
}
public async Task<ushort> ReadRemainingDataUShortAsync()
public ushort ReadRemainingDataUShort()
{
var buffer = await ReadRemainingDataAsync(2).ConfigureAwait(false);
var buffer = ReadRemainingData(2);
var temp = buffer[0];
buffer[0] = buffer[1];
@@ -59,28 +59,27 @@ namespace MQTTnet.Core.Serializer
return BitConverter.ToUInt16(buffer, 0);
}
public async Task<string> ReadRemainingDataStringWithLengthPrefixAsync()
public string ReadRemainingDataStringWithLengthPrefix()
{
var buffer = await ReadRemainingDataWithLengthPrefixAsync();
var buffer = ReadRemainingDataWithLengthPrefix();
return Encoding.UTF8.GetString(buffer, 0, buffer.Length);
}
public async Task<byte[]> ReadRemainingDataWithLengthPrefixAsync()
public byte[] ReadRemainingDataWithLengthPrefix()
{
var length = await ReadRemainingDataUShortAsync();
return await ReadRemainingDataAsync(length).ConfigureAwait(false);
var length = ReadRemainingDataUShort();
return ReadRemainingData(length);
}
public Task<byte[]> ReadRemainingDataAsync()
public byte[] ReadRemainingData()
{
return ReadRemainingDataAsync(_remainingLength - (int)_remainingData.Position);
return ReadRemainingData(_remainingLength - (int)_remainingData.Position);
}
public async Task<byte[]> ReadRemainingDataAsync(int length)
public byte[] ReadRemainingData(int length)
{
var buffer = new byte[length];
await _remainingData.ReadAsync(buffer, 0, buffer.Length).ConfigureAwait(false);
_remainingData.Read(buffer, 0, buffer.Length);
return buffer;
}
@@ -92,7 +91,7 @@ namespace MQTTnet.Core.Serializer
byte encodedByte;
do
{
encodedByte = await ReadStreamByteAsync().ConfigureAwait(false);
encodedByte = await ReadStreamByteAsync();
value += (encodedByte & 127) * multiplier;
multiplier *= 128;
if (multiplier > 128 * 128 * 128)
@@ -119,13 +118,13 @@ namespace MQTTnet.Core.Serializer
private async Task<byte> ReadStreamByteAsync()
{
var buffer = new byte[1];
await ReadFromSourceAsync(buffer).ConfigureAwait(false);
await ReadFromSourceAsync(buffer);
return buffer[0];
}
private async Task ReadFixedHeaderAsync()
{
FixedHeader = await ReadStreamByteAsync().ConfigureAwait(false);
FixedHeader = await ReadStreamByteAsync();
var byteReader = new ByteReader(FixedHeader);
byteReader.Read(4);