StubsUtils

1 files changed, 90 insertions, 0 deletions

diff --git a/Software/Visual_Studio/StubsUtils/Tango.StubsUtils.PerformanceTest.CLI/Program.cs b/Software/Visual_Studio/StubsUtils/Tango.StubsUtils.PerformanceTest.CLI/Program.cs
new file mode 100644
index 000000000..16492a276
--- /dev/null
+++ b/Software/Visual_Studio/StubsUtils/Tango.StubsUtils.PerformanceTest.CLI/Program.cs
@@ -0,0 +1,90 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Tango.StubsUtils.PerformanceTest.CLI
+{
+    class Program
+    {
+        private const int ROUNDS = 10000;
+
+        static void Main(string[] args)
+        {
+            List<double> durations = new List<double>();
+
+            Process process = new Process();
+            process.StartInfo.FileName = "tangostub_s.exe";
+            process.StartInfo.CreateNoWindow = true;
+            process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
+            process.StartInfo.RedirectStandardOutput = true;
+            process.StartInfo.RedirectStandardOutput = true;
+            process.StartInfo.RedirectStandardInput = true;
+            process.StartInfo.UseShellExecute = false;
+            process.Start();
+            process.PriorityClass = ProcessPriorityClass.RealTime;
+
+            process.StandardOutput.ReadLine(); //Read the first welcome line...
+
+            Stopwatch watch = new Stopwatch();
+
+            for (int i = 0; i < ROUNDS; i++)
+            {
+                watch.Restart();
+
+                process.StandardInput.WriteLine("calculate 10 15");
+                StringBuilder builder = new StringBuilder();
+
+                char[] buffer = new char[1];
+
+                while (process.StandardOutput.Read(buffer, 0, 1) > 0)
+                {
+                    char c = buffer[0];
+
+                    if (c == '\r')
+                    {
+                        process.StandardOutput.Read();
+                        break;
+                    }
+                    else if (c == '>')
+                    {
+                        process.StandardOutput.Read();
+                    }
+                    else
+                    {
+                        builder.Append(buffer[0]);
+                    }
+                }
+
+                String response = builder.ToString();
+
+                if (response.StartsWith("Status: Error"))
+                {
+                    OnError(response);
+                    return;
+                }
+
+                durations.Add(watch.ElapsedMilliseconds);
+
+                Console.SetCursorPosition(0, 0);
+                Console.Write($"Performance test: {i + 1}/{ROUNDS}, Avg: {Math.Round(durations.Average(), 2)} ms            ");
+            }
+
+            Console.WriteLine();
+            Console.WriteLine();
+            Console.WriteLine("Completed.");
+            Console.ReadLine();
+        }
+
+        private static void OnError(String error)
+        {
+            Console.ForegroundColor = ConsoleColor.Red;
+            Console.WriteLine(error);
+            Console.ForegroundColor = ConsoleColor.Gray;
+            Console.ReadLine();
+        }
+    }
+}