Joe*_*oel 2 c# msbuild performance compilation msbuild-4.0
我的 Buildprocess 工作正常,但对于一个非常小的项目需要将近 3 秒。
我怎样才能加快构建过程?
日志文件太大,无法发布。随意询问有关记录器输出的问题,然后我将发布请求的部分。
用于构建项目的 C# 方法
private void CompileCode()
{
using (var buildManager = new BuildManager())
{
var result = buildManager.Build(this.CreateBuildParameters(), this.CreateBuildRequest());
if (result.OverallResult == BuildResultCode.Failure)
{
// Error handling
var stringbuilder = new StringBuilder();
using (var reader = new StreamReader(NameDebuggerLogFile))
{
stringbuilder.Append(reader.ReadToEnd());
}
throw new CompilerException(stringbuilder.ToString());
}
}
}
private BuildParameters CreateBuildParameters()
{
var projectCollection = new ProjectCollection();
var buildLogger = new FileLogger { Verbosity = LoggerVerbosity.Detailed, Parameters = "logfile=" + NameDebuggerLogFile };
var buildParameters = new BuildParameters(projectCollection) { Loggers = new List<ILogger>() { buildLogger } };
return buildParameters;
}
private BuildRequestData CreateBuildRequest()
{
var globalProperties = new Dictionary<string, string>();
var buildRequest = new BuildRequestData(FolderPath + NameProjectFile, globalProperties, null, new[] { "Build" }, null, BuildRequestDataFlags.ReplaceExistingProjectInstance);
return buildRequest;
}
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用于构建过程的项目文件
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
<PropertyGroup>
<AssemblyName>GeneratedFlexForm</AssemblyName>
<OutputPath>DLL</OutputPath>
<OutputType>Library</OutputType>
<DebugType>none</DebugType>
<DebugSymbols>false</DebugSymbols>
<Optimize>false</Optimize>
</PropertyGroup>
<ItemGroup>
<Reference Include="System" />
<Reference Include="System.Xml" />
<Reference Include="System.Xml.Linq" />
<Reference Include="System.ServiceModel" />
<Reference Include="System.Runtime.Serialization" />
<Reference Include="System.Web" />
<Reference Include="System.Web.Services" />
<Reference Include="System.Drawing" />
<Reference Include="System.Design" />
<Reference Include="System.Data" />
<Reference Include="System.Core" />
<Reference Include="System.Management" />
<Reference Include="System.Configuration" />
<Reference Include="System.Xaml">
<RequiredTargetFramework>4.0</RequiredTargetFramework>
</Reference>
<Reference Include="WindowsBase" />
<Reference Include="PresentationCore" />
<Reference Include="PresentationFramework" />
<!--<Reference Include="FlexForms.Core" />-->
<Reference Include="FlexForms.Core, Version=1.0.0.0, Culture=neutral, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>Library\FlexForms.Core.dll</HintPath>
</Reference>
<Reference Include="Gizmox.WebGUI.Forms">
<SpecificVersion>False</SpecificVersion>
<HintPath>Library\Gizmox.WebGUI.Forms.dll</HintPath>
</Reference>
<Reference Include="Gizmox.WebGUI.Common">
<SpecificVersion>False</SpecificVersion>
<HintPath>Library\Gizmox.WebGUI.Common.dll</HintPath>
</Reference>
<Reference Include="FlexForms.ServiceProviders">
<SpecificVersion>False</SpecificVersion>
<HintPath>Library\FlexForms.ServiceProviders.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<Page Include="FlexForm.xaml">
<Generator>MSBuild:Compile</Generator>
<DependentUpon>RadioButtonValueConverter.cs</DependentUpon>
<SubType>Designer</SubType>
</Page>
<Compile Include="FlexForm.xaml.cs">
<DependentUpon>FlexForm.xaml</DependentUpon>
<SubType>Code</SubType>
</Compile>
<Compile Include="UserCode.cs">
<SubType>Code</SubType>
</Compile>
<Compile Include="RadioButtonValueConverter.cs">
<SubType>Code</SubType>
</Compile>
<Resource Include="datacontext.xml"/>
</ItemGroup>
<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
</Project>
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构建期间收集的记录器输出(由于文件大小,仅最后一行)
完成构建项目“projectfile.csproj”。
构建成功。0 警告 0 错误
已用时间 00:00:02.68
编辑:
我希望我可以在这里引用Seva Titov 的话:
构建 WPF 真的很棘手,例如 XAML 文件要重新编译两次(请参阅 MSDN)。仅使用 csc.exe 无法轻松复制它。如果项目中有 XAML,则必须使用 MSBuild。— 塞瓦·蒂托夫
这就是为什么我必须坚持使用 MSBuild。
无论如何,我有一些想法来提高性能:
问题 1: 这是我的日志文件中的一个片段,它说 MSBuild 将在解决依赖项的同时处理 .winmd、.dll 和 .exe 文件。
Run Code Online (Sandbox Code Playgroud)AllowedAssemblyExtensions: .winmd .dll .exe
由于我只有 .dll 文件,因此我想禁用 MSBuild 认为 .winmd 文件的功能,这几乎适用于我的所有依赖项。(下例)
主要参考“PresentationCore,版本=4.0.0.0,文化=中性,PublicKeyToken=31bf3856ad364e35”。解析的文件路径是“C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\PresentationCore.dll”。在搜索路径位置“{TargetFrameworkDirectory}”找到的参考。对于搜索路径“{TargetFrameworkDirectory}”。考虑为“C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\PresentationCore.winmd”,但它不存在。
解决方案:1 我必须修改我的 CreateBuildRequest() 方法:
private BuildRequestData CreateBuildRequest()
{
var globalProperties = new Dictionary<string, string>();
// Related to idea 1
globalProperties.Add("ExpandSDKAllowedReferenceExtensions", ".dll");
globalProperties.Add("AllowedReferenceAssemblyFileExtensions", ".dll");
globalProperties.Add("AllowedReferenceRelatedFileExtensions", string.Empty);
// Related to idea 2
globalProperties.Add("BuildProjectReferences", "false");
globalProperties.Add("BuildInParallel", "true");
var buildRequest = new BuildRequestData(FolderPath + NameProjectFile, globalProperties, "4.0", new[] { "Build" }, null, BuildRequestDataFlags.IgnoreExistingProjectState);
return buildRequest;
}
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EDIT2: 想法 2: 有谁知道如何包含 /maxcpucount 或 /m 开关来并行构建我的项目?它在此MSDN 页面上进行了解释,但我不知道如何将其应用于上面列出的项目文件
解决方案 2: 参见解决方案 1,但它没有太大变化。
EDIT3: 玩了几个小时后,我想我将不得不放弃。我看到的唯一选择是总体上减少依赖性。但我稍后会回来讨论这个问题。
有点不相关:
> Task Performance Summary:
> 0 ms CreateItem 1 calls
> 0 ms AssignCulture 1 calls
> 0 ms CallTarget 2 calls
> 0 ms FindAppConfigFile 1 calls
> 0 ms Delete 4 calls
> 0 ms GetFrameworkPath 1 calls
> 0 ms ConvertToAbsolutePath 1 calls
> 0 ms MakeDir 1 calls
> 0 ms Message 5 calls
> 0 ms AssignTargetPath 6 calls
> 1 ms FindUnderPath 5 calls
> 1 ms FileClassifier 1 calls
> 1 ms RemoveDuplicates 2 calls
> 1 ms CreateCSharpManifestResourceName 1 calls
> 1 ms ReadLinesFromFile 1 calls
> 15 ms ResolveAssemblyReference 1 calls
> 21 ms ResourcesGenerator 1 calls
> 56 ms Copy 2 calls
> 299 ms GenerateTemporaryTargetAssembly 1 calls
> 502 ms Csc 2 calls
> 725 ms MarkupCompilePass1 1 calls
> 814 ms MarkupCompilePass2 1 calls
>
> Build succeeded.
> 0 Warning(s)
> 0 Error(s)
>
> Time Elapsed 00:00:02.27
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要回答您的直接问题,您无能为力来加速 msbuild。如果您的机器使用 SSD,我希望它运行得更快,但这可能不是您正在寻找的那种解决方案。
我能想到的唯一另一件事是完全停止使用 msbuild。它所做的只是驱动 C# 编译器。那么为什么要为 msbuild 烦恼呢?直接使用C#编译器即可。例如通过CSharpCodeProvider.