Merge pull request #22294 from dotnet/johluo/migrate-more-tooling

Johluo/migrate more tooling

Author: John Luo

.azure/pipelines/ci.yml

@@ -149,7 +149,7 @@ stages:
                 $(_InternalRuntimeDownloadArgs)
         displayName: Build x86
 
-      # This is in a separate build step with to workaround MAX_PATH limitations - https://github.com/Microsoft/msbuild/issues/53
+      # This is in a separate build step with -forceCoreMsbuild to workaround MAX_PATH limitations - https://github.com/Microsoft/msbuild/issues/53
       - script: .\src\SiteExtensions\build.cmd
                 -ci
                 -nobl

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/AssemblyInfo.cs

@@ -0,0 +1 @@
+[assembly: BenchmarkDotNet.Attributes.AspNetCoreBenchmark]

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/CodeGenerationBenchmark.cs

@@ -0,0 +1,58 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.IO;
+using BenchmarkDotNet.Attributes;
+using Microsoft.AspNetCore.Mvc.Razor.Extensions;
+using Microsoft.AspNetCore.Razor.Language;
+
+namespace Microsoft.AspNetCore.Razor.Performance
+{
+    public class CodeGenerationBenchmark
+    {
+        public CodeGenerationBenchmark()
+        {
+            var current = new DirectoryInfo(AppContext.BaseDirectory);
+            while  (current != null && !File.Exists(Path.Combine(current.FullName, "MSN.cshtml")))
+            {
+                current = current.Parent;
+            }
+
+            var root = current;
+            var fileSystem = RazorProjectFileSystem.Create(root.FullName);
+            
+            ProjectEngine = RazorProjectEngine.Create(RazorConfiguration.Default, fileSystem, b => RazorExtensions.Register(b)); ;
+
+            MSN = fileSystem.GetItem(Path.Combine(root.FullName, "MSN.cshtml"), FileKinds.Legacy);
+        }
+
+        public RazorProjectEngine ProjectEngine { get; }
+
+        public RazorProjectItem MSN { get; }
+
+        [Benchmark(Description = "Razor Design Time Code Generation of MSN.com")]
+        public void CodeGeneration_DesignTime_LargeStaticFile()
+        {
+            var codeDocument = ProjectEngine.ProcessDesignTime(MSN);
+            var generated = codeDocument.GetCSharpDocument();
+
+            if (generated.Diagnostics.Count != 0)
+            {
+                throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, generated.Diagnostics));
+            }
+        }
+
+        [Benchmark(Description = "Razor Runtime Code Generation of MSN.com")]
+        public void CodeGeneration_Runtime_LargeStaticFile()
+        {
+            var codeDocument = ProjectEngine.Process(MSN);
+            var generated = codeDocument.GetCSharpDocument();
+
+            if (generated.Diagnostics.Count != 0)
+            {
+                throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, generated.Diagnostics));
+            }
+        }
+    }
+}

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/MSN.cshtml

@@ -0,0 +1,22 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+    <OutputType>Exe</OutputType>
+    <ServerGarbageCollection>true</ServerGarbageCollection>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <IsPackable>false</IsPackable>
+    <ExcludeFromSourceBuild>true</ExcludeFromSourceBuild>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Reference Include="Microsoft.AspNetCore.Mvc.Razor.Extensions" />
+    <Reference Include="BenchmarkDotNet" />
+    <Reference Include="Newtonsoft.Json" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Compile Include="$(SharedSourceRoot)BenchmarkRunner\*.cs" />
+  </ItemGroup>
+
+</Project>

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/Microsoft.AspNetCore.Razor.Performance.csproj

@@ -0,0 +1,77 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.IO;
+using System.Linq;
+using BenchmarkDotNet.Attributes;
+using Microsoft.AspNetCore.Mvc.Razor.Extensions;
+using Microsoft.AspNetCore.Razor.Language;
+
+namespace Microsoft.AspNetCore.Razor.Performance
+{
+    public class SyntaxTreeGenerationBenchmark
+    {
+        public SyntaxTreeGenerationBenchmark()
+        {
+            var current = new DirectoryInfo(AppContext.BaseDirectory);
+            while (current != null && !File.Exists(Path.Combine(current.FullName, "MSN.cshtml")))
+            {
+                current = current.Parent;
+            }
+
+            var root = current;
+            var fileSystem = RazorProjectFileSystem.Create(root.FullName);
+
+            ProjectEngine = RazorProjectEngine.Create(RazorConfiguration.Default, fileSystem, b => RazorExtensions.Register(b)); ;
+
+            var projectItem = fileSystem.GetItem(Path.Combine(root.FullName, "MSN.cshtml"), FileKinds.Legacy);
+            MSN = RazorSourceDocument.ReadFrom(projectItem);
+
+            var directiveFeature = ProjectEngine.EngineFeatures.OfType<IRazorDirectiveFeature>().FirstOrDefault();
+            Directives = directiveFeature?.Directives.ToArray() ?? Array.Empty<DirectiveDescriptor>();
+        }
+
+        public RazorProjectEngine ProjectEngine { get; }
+
+        public RazorSourceDocument MSN { get; }
+
+        public DirectiveDescriptor[] Directives { get; }
+
+        [Benchmark(Description = "Razor Design Time Syntax Tree Generation of MSN.com")]
+        public void SyntaxTreeGeneration_DesignTime_LargeStaticFile()
+        {
+            var options = RazorParserOptions.CreateDesignTime(o =>
+            {
+                foreach (var directive in Directives)
+                {
+                    o.Directives.Add(directive);
+                }
+            });
+            var syntaxTree = RazorSyntaxTree.Parse(MSN, options);
+
+            if (syntaxTree.Diagnostics.Count != 0)
+            {
+                throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, syntaxTree.Diagnostics));
+            }
+        }
+
+        [Benchmark(Description = "Razor Runtime Syntax Tree Generation of MSN.com")]
+        public void SyntaxTreeGeneration_Runtime_LargeStaticFile()
+        {
+            var options = RazorParserOptions.Create(o =>
+            {
+                foreach (var directive in Directives)
+                {
+                    o.Directives.Add(directive);
+                }
+            });
+            var syntaxTree = RazorSyntaxTree.Parse(MSN, options);
+
+            if (syntaxTree.Diagnostics.Count != 0)
+            {
+                throw new Exception("Error!" + Environment.NewLine + string.Join(Environment.NewLine, syntaxTree.Diagnostics));
+            }
+        }
+    }
+}

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/SyntaxTreeGenerationBenckmark.cs

@@ -0,0 +1,11 @@
+Compile the solution in Release mode (so binaries are available in release)
+
+To run a specific benchmark add it as parameter.
+```
+dotnet run -c Release <benchmark_name>
+```
+
+If you run without any parameters, you'll be offered the list of all benchmarks and get to choose.
+```
+dotnet run -c Release
+```

src/Razor/perf/Microsoft.AspNetCore.Razor.Performance/readme.md

@@ -2,7 +2,6 @@
 
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;net461</TargetFrameworks>
-    <DisablePubternalApiCheck>true</DisablePubternalApiCheck>
   </PropertyGroup>
 
 </Project>