1 files changed, 76 insertions, 0 deletions
diff --git a/tests/src/performance/perflab/EnumPerf.cs b/tests/src/performance/perflab/EnumPerf.cs
new file mode 100644
index 0000000000..bf8d89b476
--- /dev/null
+++ b/tests/src/performance/perflab/EnumPerf.cs
@@ -0,0 +1,76 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using Microsoft.Xunit.Performance;
+using System;
+using System.Reflection;
+using Xunit;
+
+public enum Color
+{
+    Black,
+    White,
+    Red,
+    Brown,
+    Yellow,
+    Purple,
+    Orange
+}
+
+public class EnumPerf
+{
+    [Benchmark(InnerIterationCount=300000)]
+    [InlineData(Color.Red)]
+    public static void EnumCompareTo(Color color)
+    {
+        Color white = Color.White;
+
+        foreach (var iteration in Benchmark.Iterations)
+            using (iteration.StartMeasurement())
+                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                    color.CompareTo(white);
+    }
+
+    [Benchmark(InnerIterationCount=300000)]
+    public static Type ObjectGetType()
+    {
+        Type tmp = null;
+        Color black = Color.Black;
+
+        foreach (var iteration in Benchmark.Iterations)
+            using (iteration.StartMeasurement())
+                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                    tmp = black.GetType();
+
+        return tmp;
+    }
+
+    [Benchmark(InnerIterationCount=300000)]
+    public static Type ObjectGetTypeNoBoxing()
+    {
+        Type tmp = null;
+        object black = Color.Black;
+
+        foreach (var iteration in Benchmark.Iterations)
+            using (iteration.StartMeasurement())
+                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                    tmp = black.GetType();
+
+        return tmp;
+    }
+
+    [Benchmark(InnerIterationCount=300000)]
+    public static bool EnumEquals()
+    {
+        Color black = Color.Black;
+        Color white = Color.White;
+        bool tmp = false;
+
+        foreach (var iteration in Benchmark.Iterations)
+            using (iteration.StartMeasurement())
+                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                    tmp = black.Equals(white);
+
+        return tmp;
+    }
+}