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Merge pull request #71 from Uight/Functions-for-unpacking-based-on-by…
…te-arrays #67 Functions for unpacking based on byte arrays
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,19 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
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| <PropertyGroup> | ||
| <TargetFramework>net6.0</TargetFramework> | ||
| <IsPackable>false</IsPackable> | ||
| <OutputType>Exe</OutputType> | ||
| <ImplicitUsings>enable</ImplicitUsings> | ||
| <Nullable>enable</Nullable> | ||
| </PropertyGroup> | ||
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| <ItemGroup> | ||
| <PackageReference Include="BenchmarkDotNet" Version="0.14.0" /> | ||
| </ItemGroup> | ||
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| <ItemGroup> | ||
| <ProjectReference Include="..\DbcParserLib\DbcParserLib.csproj" /> | ||
| </ItemGroup> | ||
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| </Project> |
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| using DbcParserLib.Model; | ||
| using BenchmarkDotNet.Attributes; | ||
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| namespace DbcParserLib.Tests | ||
| { | ||
| public class PackerBenchmark | ||
| { | ||
| private Signal EightByte_BigEndian_Signal1; | ||
| private Signal EightByte_BigEndian_Signal2; | ||
| private Signal EightByte_BigEndian_Signal3; | ||
| private Signal EightByte_BigEndian_Signal4; | ||
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| private Signal EightByte_LittleEndian_Signal1; | ||
| private Signal EightByte_LittleEndian_Signal2; | ||
| private Signal EightByte_LittleEndian_Signal3; | ||
| private Signal EightByte_LittleEndian_Signal4; | ||
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| private Signal LittleEndian_Unsigned_NoScale; | ||
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| [GlobalSetup] | ||
| public void SetupSignals() | ||
| { | ||
| EightByte_BigEndian_Signal1 = new Signal | ||
| { | ||
| StartBit = 7, | ||
| Length = 10, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 0, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_BigEndian_Signal2 = new Signal | ||
| { | ||
| StartBit = 13, | ||
| Length = 6, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 0, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_BigEndian_Signal3 = new Signal | ||
| { | ||
| StartBit = 23, | ||
| Length = 32, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 0, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_BigEndian_Signal4 = new Signal | ||
| { | ||
| StartBit = 55, | ||
| Length = 16, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 0, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_LittleEndian_Signal1 = new Signal | ||
| { | ||
| StartBit = 0, | ||
| Length = 10, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 1, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_LittleEndian_Signal2 = new Signal | ||
| { | ||
| StartBit = 10, | ||
| Length = 6, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 1, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
|
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| EightByte_LittleEndian_Signal3 = new Signal | ||
| { | ||
| StartBit = 16, | ||
| Length = 32, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 1, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| EightByte_LittleEndian_Signal4 = new Signal | ||
| { | ||
| StartBit = 48, | ||
| Length = 16, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 1, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
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| LittleEndian_Unsigned_NoScale = new Signal | ||
| { | ||
| StartBit = 0, | ||
| Length = 32, | ||
| ValueType = DbcValueType.Unsigned, | ||
| ByteOrder = 1, | ||
| Factor = 1, | ||
| Offset = 0 | ||
| }; | ||
| } | ||
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| [Benchmark] | ||
| public ulong Pack_8Byte_BigEndian_Uint64() | ||
| { | ||
| ulong TxMsg = 0; | ||
| TxMsg |= Packer.TxSignalPack(0, EightByte_BigEndian_Signal1); | ||
| TxMsg |= Packer.TxSignalPack(63, EightByte_BigEndian_Signal2); | ||
| TxMsg |= Packer.TxSignalPack(0, EightByte_BigEndian_Signal3); | ||
| TxMsg |= Packer.TxSignalPack(ushort.MaxValue, EightByte_BigEndian_Signal4); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public byte[] Pack_8Byte_BigEndian_ByteArray() | ||
| { | ||
| byte[] TxMsg = new byte[8]; | ||
| Packer.TxSignalPack(TxMsg, 0, EightByte_BigEndian_Signal1); | ||
| Packer.TxSignalPack(TxMsg, 63, EightByte_BigEndian_Signal2); | ||
| Packer.TxSignalPack(TxMsg, 0, EightByte_BigEndian_Signal3); | ||
| Packer.TxSignalPack(TxMsg, ushort.MaxValue, EightByte_BigEndian_Signal4); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public ulong Pack_8Byte_LittleEndian_Uint64() | ||
| { | ||
| ulong TxMsg = 0; | ||
| TxMsg |= Packer.TxSignalPack(0, EightByte_LittleEndian_Signal1); | ||
| TxMsg |= Packer.TxSignalPack(63, EightByte_LittleEndian_Signal2); | ||
| TxMsg |= Packer.TxSignalPack(0, EightByte_LittleEndian_Signal3); | ||
| TxMsg |= Packer.TxSignalPack(ushort.MaxValue, EightByte_LittleEndian_Signal4); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public byte[] Pack_8Byte_LittleEndian_ByteArray() | ||
| { | ||
| byte[] TxMsg = new byte[8]; | ||
| Packer.TxSignalPack(TxMsg, 0, EightByte_LittleEndian_Signal1); | ||
| Packer.TxSignalPack(TxMsg, 63, EightByte_LittleEndian_Signal2); | ||
| Packer.TxSignalPack(TxMsg, 0, EightByte_LittleEndian_Signal3); | ||
| Packer.TxSignalPack(TxMsg, ushort.MaxValue, EightByte_LittleEndian_Signal4); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public ulong Pack_1Signal_Unsigned_NoScale_StatePack() | ||
| { | ||
| ulong TxMsg = 0; | ||
| TxMsg |= Packer.TxStatePack(123, LittleEndian_Unsigned_NoScale); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public ulong Pack_1Signal_Unsigned_NoScale_SignalPack() | ||
| { | ||
| ulong TxMsg = 0; | ||
| TxMsg |= Packer.TxSignalPack(123, LittleEndian_Unsigned_NoScale); | ||
| return TxMsg; | ||
| } | ||
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| [Benchmark] | ||
| public byte[] Pack_1Signal_Unsigned_NoScale_SignalPackByteArray() | ||
| { | ||
| byte[] TxMsg = new byte[8]; | ||
| Packer.TxSignalPack(TxMsg, 123, LittleEndian_Unsigned_NoScale); | ||
| return TxMsg; | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| using BenchmarkDotNet.Running; | ||
| using DbcParserLib.Tests; | ||
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| var summaryPack = BenchmarkRunner.Run<PackerBenchmark>(); | ||
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| /* Summary => This is pc dependend. The relevant information is the time difference | ||
| BenchmarkDotNet v0.14.0, Windows 11 (10.0.22631.3880/23H2/2023Update/SunValley3) | ||
| AMD Ryzen 9 5900X, 1 CPU, 24 logical and 12 physical cores | ||
| .NET SDK 8.0.200 | ||
| [Host] : .NET 6.0.32 (6.0.3224.31407), X64 RyuJIT AVX2 | ||
| DefaultJob : .NET 6.0.32 (6.0.3224.31407), X64 RyuJIT AVX2 | ||
| | Method | Mean | Error | StdDev | | ||
| |-------------------------------------------------- |------------:| ----------:| ----------:| | ||
| | Pack_8Byte_BigEndian_Uint64 | 40.5778 ns | 0.3100 ns | 0.2420 ns | | ||
| | Pack_8Byte_BigEndian_ByteArray | 126.9214 ns | 2.5612 ns | 2.3958 ns | | ||
| | Pack_8Byte_LittleEndian_Uint64 | 12.1883 ns | 0.1173 ns | 0.0980 ns | | ||
| | Pack_8Byte_LittleEndian_ByteArray | 100.1948 ns | 0.6864 ns | 0.5359 ns | | ||
| | Pack_1Signal_Unsigned_NoScale_StatePack | 0.8825 ns | 0.0081 ns | 0.0068 ns | | ||
| | Pack_1Signal_Unsigned_NoScale_SignalPack | 3.0999 ns | 0.0711 ns | 0.0665 ns | | ||
| | Pack_1Signal_Unsigned_NoScale_SignalPackByteArray | 49.3012 ns | 0.8965 ns | 0.8386 ns | | ||
| */ | ||
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| var summaryUnpack = BenchmarkRunner.Run<UnpackBenchmark>(); | ||
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| /* Summary => This is pc dependend. The relevant information is the time difference | ||
| BenchmarkDotNet v0.14.0, Windows 11 (10.0.22631.3880/23H2/2023Update/SunValley3) | ||
| AMD Ryzen 9 5900X, 1 CPU, 24 logical and 12 physical cores | ||
| .NET SDK 8.0.200 | ||
| [Host] : .NET 6.0.32 (6.0.3224.31407), X64 RyuJIT AVX2 | ||
| DefaultJob : .NET 6.0.32 (6.0.3224.31407), X64 RyuJIT AVX2 | ||
| | Method | Mean | Error | StdDev | | ||
| |------------------------------------------------ |-----------:| ----------:| ----------:| | ||
| | Unpack_8Byte_BigEndian_Uint64 | 107.287 ns | 2.1000 ns | 2.0625 ns | | ||
| | Unpack_8Byte_BigEndian_ByteArray | 201.915 ns | 4.0086 ns | 4.2892 ns | | ||
| | Unpack_8Byte_LittleEndian_Uint64 | 81.062 ns | 0.2072 ns | 0.1617 ns | | ||
| | Unpack_8Byte_LittleEndian_ByteArray | 171.328 ns | 3.2070 ns | 3.1497 ns | | ||
| | Unpack_1Signal_Unsigned_NoScale_State | 1.077 ns | 0.0037 ns | 0.0029 ns | | ||
| | Unpack_1Signal_Unsigned_NoScale_Signal | 20.269 ns | 0.1389 ns | 0.1232 ns | | ||
| | Unpack_1Signal_Unsigned_NoScale_SignalByteArray | 62.919 ns | 0.1156 ns | 0.0902 ns | | ||
| */ |
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