1 files changed, 57 insertions, 54 deletions

diff --git a/tests/src/performance/perflab/ThreadingPerf.cs b/tests/src/performance/perflab/ThreadingPerf.cs
index 5cb16d49e1..13d6ba071f 100644
--- a/tests/src/performance/perflab/ThreadingPerf.cs
+++ b/tests/src/performance/perflab/ThreadingPerf.cs
@@ -5,70 +5,73 @@ using Microsoft.Xunit.Performance;
 using System;
 using System.Threading;
 
-public class JITIntrinsics
+namespace PerfLabTests
 {
-    private static int s_i;
-    private static string s_s;
-
-    [Benchmark(InnerIterationCount=100000)]
-    public static void CompareExchangeIntNoMatch()
+    public class JITIntrinsics
     {
-        s_i = 0;
-        foreach (var iteration in Benchmark.Iterations)
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.CompareExchange(ref s_i, 5, -1);
-    }
+        private static int s_i;
+        private static string s_s;
 
-    [Benchmark(InnerIterationCount=100000)]
-    public static void CompareExchangeIntMatch()
-    {
-        foreach (var iteration in Benchmark.Iterations)
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void CompareExchangeIntNoMatch()
         {
-            s_i = 1;
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.CompareExchange(ref s_i, 5, 1);
+            s_i = 0;
+            foreach (var iteration in Benchmark.Iterations)
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.CompareExchange(ref s_i, 5, -1);
         }
-    }
 
-    [Benchmark(InnerIterationCount=100000)]
-    public static void CompareExchangeObjNoMatch()
-    {
-        s_s = "Hello";
-        foreach (var iteration in Benchmark.Iterations)
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.CompareExchange(ref s_s, "World", "What?");
-    }
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void CompareExchangeIntMatch()
+        {
+            foreach (var iteration in Benchmark.Iterations)
+            {
+                s_i = 1;
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.CompareExchange(ref s_i, 5, 1);
+            }
+        }
 
-    [Benchmark(InnerIterationCount=100000)]
-    public static void CompareExchangeObjMatch()
-    {
-        foreach (var iteration in Benchmark.Iterations)
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void CompareExchangeObjNoMatch()
         {
-            s_s = "What?";
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.CompareExchange(ref s_s, "World", "What?");
+            s_s = "Hello";
+            foreach (var iteration in Benchmark.Iterations)
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.CompareExchange(ref s_s, "World", "What?");
         }
-    }
 
-    [Benchmark(InnerIterationCount=100000)]
-    public static void InterlockedIncrement()
-    {
-        foreach (var iteration in Benchmark.Iterations)
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.Increment(ref s_i);
-    }
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void CompareExchangeObjMatch()
+        {
+            foreach (var iteration in Benchmark.Iterations)
+            {
+                s_s = "What?";
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.CompareExchange(ref s_s, "World", "What?");
+            }
+        }
 
-    [Benchmark(InnerIterationCount=100000)]
-    public static void InterlockedDecrement()
-    {
-        foreach (var iteration in Benchmark.Iterations)
-            using (iteration.StartMeasurement())
-                for (int i = 0; i < Benchmark.InnerIterationCount; i++)
-                    Interlocked.Decrement(ref s_i);
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void InterlockedIncrement()
+        {
+            foreach (var iteration in Benchmark.Iterations)
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.Increment(ref s_i);
+        }
+
+        [Benchmark(InnerIterationCount = 100000)]
+        public static void InterlockedDecrement()
+        {
+            foreach (var iteration in Benchmark.Iterations)
+                using (iteration.StartMeasurement())
+                    for (int i = 0; i < Benchmark.InnerIterationCount; i++)
+                        Interlocked.Decrement(ref s_i);
+        }
     }
 }
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