Fix performance tests

test/Microsoft.AspNetCore.Server.Kestrel.Performance/configs/Core12Toolchain.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Reflection;
+using BenchmarkDotNet.Characteristics;
+using BenchmarkDotNet.Environments;
+using BenchmarkDotNet.Loggers;
+using BenchmarkDotNet.Running;
+using BenchmarkDotNet.Toolchains;
+using BenchmarkDotNet.Toolchains.DotNetCli;
+
+namespace Microsoft.AspNetCore.Server.Kestrel.Performance
+{
+    public class Core12Toolchain : Toolchain
+    {
+        private const string TargetFrameworkMoniker = "netcoreapp1.1";
+
+        public static readonly IToolchain Instance = new Core12Toolchain();
+
+        public Core12Toolchain()
+            : base("Core12",
+                (IGenerator) Activator.CreateInstance(typeof(Toolchain).GetTypeInfo().Assembly.GetType("BenchmarkDotNet.Toolchains.DotNetCli.DotNetCliGenerator"),
+                    TargetFrameworkMoniker,
+                    GetExtraDependencies(),
+                    (Func<Platform, string>) (_ => "x64"), // dotnet cli supports only x64 compilation now
+                    GetImports(),
+                    GetRuntime()),
+                new DotNetCliBuilder(TargetFrameworkMoniker),
+                (IExecutor) Activator.CreateInstance(typeof(Toolchain).GetTypeInfo().Assembly.GetType("BenchmarkDotNet.Toolchains.Executor")))
+        {
+        }
+
+        public override bool IsSupported(Benchmark benchmark, ILogger logger, IResolver resolver)
+        {
+            if (!base.IsSupported(benchmark, logger, resolver))
+            {
+                return false;
+            }
+
+            return true;
+        }
+
+        private static string GetExtraDependencies()
+        {
+            // do not set the type to platform in order to produce exe
+            // https://github.com/dotnet/core/issues/77#issuecomment-219692312
+            return "\"dependencies\": { \"Microsoft.NETCore.App\": { \"version\": \"1.2-*\" } },";
+        }
+
+        private static string GetImports()
+        {
+            return "[ \"dnxcore50\", \"portable-net45+win8\", \"dotnet5.6\", \"netcore50\" ]";
+        }
+
+        private static string GetRuntime()
+        {
+            var currentRuntime = Microsoft.DotNet.InternalAbstractions.RuntimeEnvironment.GetRuntimeIdentifier(); ;
+            if (!string.IsNullOrEmpty(currentRuntime))
+            {
+                return $"\"runtimes\": {{ \"{currentRuntime}\": {{ }} }},";
+            }
+
+            return string.Empty;
+        }
+    }
+}

test/Microsoft.AspNetCore.Server.Kestrel.Performance/configs/CoreConfig.cs

@@ -22,7 +22,9 @@ namespace Microsoft.AspNetCore.Server.Kestrel.Performance
                 With(RunStrategy.Throughput).
                 WithLaunchCount(3).
                 WithWarmupCount(5).
-                WithTargetCount(10));
+                WithTargetCount(10).
+                With(new Core12Toolchain())
+                );
         }
     }
 }