Add DfaMatcherBuilder benchmarks (#777)

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherAzureBenchmark.cs

@@ -3,12 +3,11 @@
 
 using System.Threading.Tasks;
 using BenchmarkDotNet.Attributes;
-using Microsoft.AspNetCore.Http.Features;
 
 namespace Microsoft.AspNetCore.Routing.Matching
 {
     // Generated from https://github.com/Azure/azure-rest-api-specs
-    public partial class MatcherAzureBenchmark : EndpointRoutingBenchmarkBase
+    public class MatcherAzureBenchmark : MatcherAzureBenchmarkBase
     {
         private const int SampleCount = 100;
 

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherAzureBenchmarkBase.generated.cs

@@ -7,11 +7,11 @@ using Microsoft.AspNetCore.Http;
 namespace Microsoft.AspNetCore.Routing.Matching
 {
     // This code was generated by the Swaggatherer
-    public partial class MatcherAzureBenchmark : EndpointRoutingBenchmarkBase
+    public abstract partial class MatcherAzureBenchmarkBase : EndpointRoutingBenchmarkBase
     {
-        private const int EndpointCount = 5160;
+        private protected const int EndpointCount = 5160;
 
-        private void SetupEndpoints()
+        private protected void SetupEndpoints()
         {
             Endpoints = new RouteEndpoint[5160];
             Endpoints[0] = CreateEndpoint("/account", "GET");
@@ -5176,7 +5176,7 @@ namespace Microsoft.AspNetCore.Routing.Matching
             Endpoints[5159] = CreateEndpoint("/{tenantID}/groups/{groupObjectId}/$links/members/{memberObjectId}", "DELETE");
         }
 
-        private void SetupRequests()
+        private protected void SetupRequests()
         {
             Requests = new HttpContext[5160];
             Requests[0] = new DefaultHttpContext();
@@ -25821,7 +25821,7 @@ namespace Microsoft.AspNetCore.Routing.Matching
             Requests[5159].Request.Path = "/67fb987d/groups/04d01a8c-6135/$links/members/71b75dbe-0076-";
         }
 
-        private Matcher SetupMatcher(MatcherBuilder builder)
+        private protected Matcher SetupMatcher(MatcherBuilder builder)
         {
             builder.AddEndpoint(Endpoints[0]);
             builder.AddEndpoint(Endpoints[1]);

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherBuilderAzureBenchmark.cs

@@ -0,0 +1,31 @@
+// 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 BenchmarkDotNet.Attributes;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Microsoft.AspNetCore.Routing.Matching
+{
+    // Generated from https://github.com/APIs-guru/openapi-directory
+    // Use https://editor2.swagger.io/ to convert from yaml to json-
+    public class MatcherBuilderAzureBenchmark : MatcherAzureBenchmarkBase
+    {
+        private IServiceProvider _services;
+
+        [GlobalSetup]
+        public void Setup()
+        {
+            SetupEndpoints();
+
+            _services = CreateServices();
+        }
+
+        [Benchmark]
+        public void Dfa()
+        {
+            var builder = _services.GetRequiredService<DfaMatcherBuilder>();
+            SetupMatcher(builder);
+        }
+    }
+}

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherBuilderGithubBenchmark.cs

@@ -0,0 +1,31 @@
+// 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 BenchmarkDotNet.Attributes;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Microsoft.AspNetCore.Routing.Matching
+{
+    // Generated from https://github.com/APIs-guru/openapi-directory
+    // Use https://editor2.swagger.io/ to convert from yaml to json-
+    public class MatcherBuilderGithubBenchmark : MatcherGithubBenchmarkBase
+    {
+        private IServiceProvider _services;
+
+        [GlobalSetup]
+        public void Setup()
+        {
+            SetupEndpoints();
+
+            _services = CreateServices();
+        }
+
+        [Benchmark]
+        public void Dfa()
+        {
+            var builder = _services.GetRequiredService<DfaMatcherBuilder>();
+            SetupMatcher(builder);
+        }
+    }
+}

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherBuilderMultipleEntryBenchmark.cs

@@ -0,0 +1,50 @@
+// 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 BenchmarkDotNet.Attributes;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Microsoft.AspNetCore.Routing.Matching
+{
+    public partial class MatcherBuilderMultipleEntryBenchmark : EndpointRoutingBenchmarkBase
+    {
+        private IServiceProvider _services;
+
+        [GlobalSetup]
+        public void Setup()
+        {
+            Endpoints = new RouteEndpoint[10];
+            Endpoints[0] = CreateEndpoint("/product", "GET");
+            Endpoints[1] = CreateEndpoint("/product/{id}", "GET");
+
+            Endpoints[2] = CreateEndpoint("/account", "GET");
+            Endpoints[3] = CreateEndpoint("/account/{id}");
+            Endpoints[4] = CreateEndpoint("/account/{id}", "POST");
+            Endpoints[5] = CreateEndpoint("/account/{id}", "UPDATE");
+
+            Endpoints[6] = CreateEndpoint("/v2/account", "GET");
+            Endpoints[7] = CreateEndpoint("/v2/account/{id}");
+            Endpoints[8] = CreateEndpoint("/v2/account/{id}", "POST");
+            Endpoints[9] = CreateEndpoint("/v2/account/{id}", "UPDATE");
+
+            _services = CreateServices();
+        }
+
+        private Matcher SetupMatcher(MatcherBuilder builder)
+        {
+            for (int i = 0; i < Endpoints.Length; i++)
+            {
+                builder.AddEndpoint(Endpoints[i]);
+            }
+            return builder.Build();
+        }
+
+        [Benchmark]
+        public void Dfa()
+        {
+            var builder = _services.GetRequiredService<DfaMatcherBuilder>();
+            SetupMatcher(builder);
+        }
+    }
+}

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherGithubBenchmark.cs

@@ -9,7 +9,7 @@ namespace Microsoft.AspNetCore.Routing.Matching
 {
     // Generated from https://github.com/APIs-guru/openapi-directory
     // Use https://editor2.swagger.io/ to convert from yaml to json-
-    public partial class MatcherGithubBenchmark : EndpointRoutingBenchmarkBase
+    public class MatcherGithubBenchmark : MatcherGithubBenchmarkBase
     {
         private BarebonesMatcher _baseline;
         private Matcher _dfa;

benchmarks/Microsoft.AspNetCore.Routing.Performance/Matching/MatcherGithubBenchmarkBase.generated.cs

@@ -7,11 +7,11 @@ using Microsoft.AspNetCore.Http;
 namespace Microsoft.AspNetCore.Routing.Matching
 {
     // This code was generated by the Swaggatherer
-    public partial class MatcherGithubBenchmark : EndpointRoutingBenchmarkBase
+    public partial class MatcherGithubBenchmarkBase : EndpointRoutingBenchmarkBase
     {
-        private const int EndpointCount = 243;
+        private protected const int EndpointCount = 243;
 
-        private void SetupEndpoints()
+        private protected void SetupEndpoints()
         {
             Endpoints = new RouteEndpoint[243];
             Endpoints[0] = CreateEndpoint("/emojis", "GET");
@@ -259,7 +259,7 @@ namespace Microsoft.AspNetCore.Routing.Matching
             Endpoints[242] = CreateEndpoint("/repos/{owner}/{repo}/{archive_format}/{path}", "GET");
         }
 
-        private void SetupRequests()
+        private protected void SetupRequests()
         {
             Requests = new HttpContext[243];
             Requests[0] = new DefaultHttpContext();
@@ -1236,7 +1236,7 @@ namespace Microsoft.AspNetCore.Routing.Matching
             Requests[242].Request.Path = "/repos/21a74/f36c8/805b0492-b723-/680ad";
         }
 
-        private Matcher SetupMatcher(MatcherBuilder builder)
+        private protected Matcher SetupMatcher(MatcherBuilder builder)
         {
             builder.AddEndpoint(Endpoints[0]);
             builder.AddEndpoint(Endpoints[1]);

tools/Swaggatherer/Template.cs

@@ -74,21 +74,21 @@ namespace Microsoft.AspNetCore.Routing
     // This code was generated by the Swaggatherer
     public partial class GeneratedBenchmark : EndpointRoutingBenchmarkBase
     {{
-        private const int EndpointCount = {3};
+        private protected const int EndpointCount = {3};
 
-        private void SetupEndpoints()
+        private protected void SetupEndpoints()
         {{
             Endpoints = new RouteEndpoint[{3}];
 {0}
         }}
 
-        private void SetupRequests()
+        private protected void SetupRequests()
         {{
             Requests = new HttpContext[{3}];
 {1}
         }}
 
-        private Matcher SetupMatcher(MatcherBuilder builder)
+        private protected Matcher SetupMatcher(MatcherBuilder builder)
         {{
 {2}
             return builder.Build();