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Merge pull request #7 from nblumhardt/master
Throughput harness using BenchmarkDotNet.
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9 files changed

+334
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using System;
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using BenchmarkDotNet.Running;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace Serilog.Sinks.Async.PerformanceTests
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{
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[TestClass]
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public class Benchmarks
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{
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[TestMethod]
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public void Benchmark()
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{
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BenchmarkRunner.Run<ThroughputBenchmark>();
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}
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}
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}
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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle("Serilog.Sinks.Async.PerformanceTests")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("Serilog.Sinks.Async.PerformanceTests")]
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[assembly: AssemblyCopyright("Copyright © 2016")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible(false)]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid("b7e8a281-b017-43c3-956d-905ea74f0484")]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion("1.0.0.0")]
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[assembly: AssemblyFileVersion("1.0.0.0")]
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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProjectGuid>{B7E8A281-B017-43C3-956D-905EA74F0484}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>Serilog.Sinks.Async.PerformanceTests</RootNamespace>
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<AssemblyName>Serilog.Sinks.Async.PerformanceTests</AssemblyName>
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<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
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<VisualStudioVersion Condition="'$(VisualStudioVersion)' == ''">10.0</VisualStudioVersion>
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<VSToolsPath Condition="'$(VSToolsPath)' == ''">$(MSBuildExtensionsPath32)\Microsoft\VisualStudio\v$(VisualStudioVersion)</VSToolsPath>
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<ReferencePath>$(ProgramFiles)\Common Files\microsoft shared\VSTT\$(VisualStudioVersion)\UITestExtensionPackages</ReferencePath>
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<IsCodedUITest>False</IsCodedUITest>
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<TestProjectType>UnitTest</TestProjectType>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="BenchmarkDotNet, Version=0.9.8.0, Culture=neutral, PublicKeyToken=aa0ca2f9092cefc4, processorArchitecture=MSIL">
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<HintPath>..\packages\BenchmarkDotNet.0.9.8\lib\net45\BenchmarkDotNet.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="Microsoft.CodeAnalysis, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.CodeAnalysis.Common.1.3.2\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="Microsoft.CodeAnalysis.CSharp, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.CodeAnalysis.CSharp.1.3.2\lib\net45\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
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<HintPath>..\packages\Serilog.2.0.0\lib\net45\Serilog.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Collections.Immutable, Version=1.1.37.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Collections.Immutable.1.1.37\lib\dotnet\System.Collections.Immutable.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="System.Management" />
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<Reference Include="System.Reflection.Metadata, Version=1.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Reflection.Metadata.1.2.0\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="System.Xml" />
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</ItemGroup>
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<Choose>
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<When Condition="('$(VisualStudioVersion)' == '10.0' or '$(VisualStudioVersion)' == '') and '$(TargetFrameworkVersion)' == 'v3.5'">
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<ItemGroup>
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<Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=10.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
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</ItemGroup>
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</When>
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<Otherwise>
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<ItemGroup>
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<Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework" />
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</ItemGroup>
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</Otherwise>
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</Choose>
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<ItemGroup>
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<Compile Include="Benchmarks.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="SignallingSink.cs" />
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<Compile Include="ThroughputBenchmark.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="packages.config" />
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</ItemGroup>
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<ItemGroup>
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<Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
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<Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\Serilog.Sinks.Async\Serilog.Sinks.Async.csproj">
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<Project>{654ad496-5b0e-4435-8142-445cc57f1f81}</Project>
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<Name>Serilog.Sinks.Async</Name>
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</ProjectReference>
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</ItemGroup>
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<Choose>
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<When Condition="'$(VisualStudioVersion)' == '10.0' And '$(IsCodedUITest)' == 'True'">
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<ItemGroup>
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<Reference Include="Microsoft.VisualStudio.QualityTools.CodedUITestFramework, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<Private>False</Private>
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</Reference>
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<Reference Include="Microsoft.VisualStudio.TestTools.UITest.Common, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<Private>False</Private>
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</Reference>
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<Reference Include="Microsoft.VisualStudio.TestTools.UITest.Extension, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<Private>False</Private>
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</Reference>
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<Reference Include="Microsoft.VisualStudio.TestTools.UITesting, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<Private>False</Private>
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</Reference>
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</ItemGroup>
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</When>
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</Choose>
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<Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>
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using System;
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using System.Threading;
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using Serilog.Core;
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using Serilog.Events;
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namespace Serilog.Sinks.Async.PerformanceTests
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{
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class SignallingSink : ILogEventSink
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{
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readonly int _expectedCount;
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int _current;
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readonly ManualResetEvent _wh;
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public SignallingSink(int expectedCount)
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{
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_expectedCount = expectedCount;
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_wh = new ManualResetEvent(false);
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}
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public void Reset()
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{
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_wh.Reset();
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_current = 0;
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}
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public void Emit(LogEvent logEvent)
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{
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if (Interlocked.Increment(ref _current) == _expectedCount)
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_wh.Set();
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}
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public void Wait()
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{
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if (!_wh.WaitOne(60000))
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throw new TimeoutException("Event was not signaled within 60s.");
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}
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}
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}
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using System;
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using BenchmarkDotNet.Attributes;
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using Serilog.Events;
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using Serilog.Parsing;
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namespace Serilog.Sinks.Async.PerformanceTests
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{
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public class ThroughputBenchmark
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{
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readonly ILogger _syncLogger, _asyncLogger;
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readonly SignallingSink _signal;
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readonly LogEvent _evt = new LogEvent(DateTimeOffset.Now, LogEventLevel.Information, null, new MessageTemplate(new[] { new TextToken("Hello") }), new LogEventProperty[0]);
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const int Count = 10000;
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public ThroughputBenchmark()
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{
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_signal = new SignallingSink(Count);
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_syncLogger = new LoggerConfiguration()
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.WriteTo.Sink(_signal)
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.CreateLogger();
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_asyncLogger = new LoggerConfiguration()
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.WriteTo.Async(a => a.Sink(_signal))
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.CreateLogger();
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}
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[Setup]
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public void Reset()
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{
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_signal.Reset();
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}
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[Benchmark(Baseline = true)]
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public void Sync()
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{
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for (var i = 0; i < Count; ++i)
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{
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_syncLogger.Write(_evt);
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}
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// Will complete immediately, but makes the comparison fairer.
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_signal.Wait();
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}
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[Benchmark]
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public void Async()
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{
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for (var i = 0; i < Count; ++i)
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{
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_asyncLogger.Write(_evt);
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}
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_signal.Wait();
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}
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}
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}
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<?xml version="1.0" encoding="utf-8"?>
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<packages>
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<package id="BenchmarkDotNet" version="0.9.8" targetFramework="net452" />
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<package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net452" />
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<package id="Microsoft.CodeAnalysis.Common" version="1.3.2" targetFramework="net452" />
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<package id="Microsoft.CodeAnalysis.CSharp" version="1.3.2" targetFramework="net452" />
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<package id="Serilog" version="2.0.0" targetFramework="net452" />
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<package id="System.Collections" version="4.0.0" targetFramework="net452" />
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<package id="System.Collections.Immutable" version="1.1.37" targetFramework="net452" />
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<package id="System.Diagnostics.Debug" version="4.0.0" targetFramework="net452" />
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<package id="System.Globalization" version="4.0.0" targetFramework="net452" />
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<package id="System.Linq" version="4.0.0" targetFramework="net452" />
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<package id="System.Reflection.Metadata" version="1.2.0" targetFramework="net452" />
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<package id="System.Resources.ResourceManager" version="4.0.0" targetFramework="net452" />
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<package id="System.Runtime" version="4.0.0" targetFramework="net452" />
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<package id="System.Runtime.Extensions" version="4.0.0" targetFramework="net452" />
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<package id="System.Threading" version="4.0.0" targetFramework="net452" />
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<package id="System.Threading.Tasks" version="4.0.0" targetFramework="net452" />
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</packages>

src/Serilog.Sinks.Async.sln

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11

22
Microsoft Visual Studio Solution File, Format Version 12.00
3-
# Visual Studio 2013
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VisualStudioVersion = 12.0.40629.0
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# Visual Studio 14
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VisualStudioVersion = 14.0.25420.1
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MinimumVisualStudioVersion = 10.0.40219.1
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Serilog.Sinks.Async", "Serilog.Sinks.Async\Serilog.Sinks.Async.csproj", "{654AD496-5B0E-4435-8142-445CC57F1F81}"
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EndProject
@@ -18,6 +18,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = ".nuget", ".nuget", "{657CA4
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Common", "Common\Common.csproj", "{65BA0F86-1CE7-4EC1-9793-4190D8B5FC8F}"
2020
EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Serilog.Sinks.Async.PerformanceTests", "Serilog.Sinks.Async.PerformanceTests\Serilog.Sinks.Async.PerformanceTests.csproj", "{B7E8A281-B017-43C3-956D-905EA74F0484}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
@@ -40,6 +42,10 @@ Global
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{65BA0F86-1CE7-4EC1-9793-4190D8B5FC8F}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{65BA0F86-1CE7-4EC1-9793-4190D8B5FC8F}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{65BA0F86-1CE7-4EC1-9793-4190D8B5FC8F}.Release|Any CPU.Build.0 = Release|Any CPU
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{B7E8A281-B017-43C3-956D-905EA74F0484}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{B7E8A281-B017-43C3-956D-905EA74F0484}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{B7E8A281-B017-43C3-956D-905EA74F0484}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{B7E8A281-B017-43C3-956D-905EA74F0484}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE

src/Serilog.Sinks.Async/Serilog.Sinks.Async.csproj

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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="Microsoft.CodeAnalysis, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
36+
<HintPath>..\packages\Microsoft.CodeAnalysis.Common.1.3.2\lib\net45\Microsoft.CodeAnalysis.dll</HintPath>
37+
<Private>True</Private>
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</Reference>
39+
<Reference Include="Microsoft.CodeAnalysis.CSharp, Version=1.3.1.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.CodeAnalysis.CSharp.1.3.2\lib\net45\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="Serilog, Version=2.0.0.0, Culture=neutral, PublicKeyToken=24c2f752a8e58a10, processorArchitecture=MSIL">
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<HintPath>..\packages\Serilog.2.0.0\lib\net45\Serilog.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="System" />
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<Reference Include="System.Collections.Immutable, Version=1.1.37.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\System.Collections.Immutable.1.1.37\lib\dotnet\System.Collections.Immutable.dll</HintPath>
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<Private>True</Private>
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<Reference Include="System.Core" />
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<Reference Include="System.Management" />
54+
<Reference Include="System.Reflection.Metadata, Version=1.2.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
55+
<HintPath>..\packages\System.Reflection.Metadata.1.2.0\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
56+
<Private>True</Private>
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</Reference>
4158
<Reference Include="System.Threading.Tasks.Dataflow, Version=4.5.24.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
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<HintPath>..\packages\Microsoft.Tpl.Dataflow.4.5.24\lib\portable-net45+win8+wpa81\System.Threading.Tasks.Dataflow.dll</HintPath>
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<Private>True</Private>
@@ -60,6 +77,10 @@
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<None Include="packages.config" />
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<None Include="Serilog.Sinks.Async.nuspec" />
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</ItemGroup>
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<ItemGroup>
81+
<Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
82+
<Analyzer Include="..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
83+
</ItemGroup>
6384
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
6485
<Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
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<Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
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@@ -1,6 +1,19 @@
11
<?xml version="1.0" encoding="utf-8"?>
2-
32
<packages>
3+
<package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net45" />
4+
<package id="Microsoft.CodeAnalysis.Common" version="1.3.2" targetFramework="net45" />
5+
<package id="Microsoft.CodeAnalysis.CSharp" version="1.3.2" targetFramework="net45" />
46
<package id="Microsoft.Tpl.Dataflow" version="4.5.24" targetFramework="net45" />
57
<package id="Serilog" version="2.0.0" targetFramework="net45" />
8+
<package id="System.Collections" version="4.0.0" targetFramework="net45" />
9+
<package id="System.Collections.Immutable" version="1.1.37" targetFramework="net45" />
10+
<package id="System.Diagnostics.Debug" version="4.0.0" targetFramework="net45" />
11+
<package id="System.Globalization" version="4.0.0" targetFramework="net45" />
12+
<package id="System.Linq" version="4.0.0" targetFramework="net45" />
13+
<package id="System.Reflection.Metadata" version="1.2.0" targetFramework="net45" />
14+
<package id="System.Resources.ResourceManager" version="4.0.0" targetFramework="net45" />
15+
<package id="System.Runtime" version="4.0.0" targetFramework="net45" />
16+
<package id="System.Runtime.Extensions" version="4.0.0" targetFramework="net45" />
17+
<package id="System.Threading" version="4.0.0" targetFramework="net45" />
18+
<package id="System.Threading.Tasks" version="4.0.0" targetFramework="net45" />
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</packages>

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