initial checkin of yaulw (locally)

Other/TraceM.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Threading = System.Threading;
+using System.Diagnostics;
+
+namespace Yaulw.Other
+{
+    /// <remarks>
+    /// Wrapper Class arround Tracing, designed to measure performance.
+    /// Use this class to measure performance arround your calls.
+    /// <example>
+    /// TraceM.TraceBegin()
+    /// ... Some Code....
+    /// ... Some More Code...
+    /// TraceM.TraceEnd("Custom Message");
+    /// </example>
+    /// </remarks>
+    public static class TraceM
+    {
+        #region Private Statics
+
+        private static Dictionary<uint, Stack<DateTime>> s_ThreadTraceBeginTSMap = new Dictionary<uint, Stack<DateTime>>();
+        public static bool EnableTracing { get; set; }
+
+        #endregion
+
+        #region Construction
+
+        /// <summary>
+        /// Construction * Tracing by default is disabled *
+        /// </summary>
+        static TraceM()
+        {
+            EnableTracing = false;
+        }
+
+        #endregion
+
+        #region Public Statics
+
+        /// <summary>
+        /// Call this to Start the Performance Trace
+        /// </summary>   
+        public static void TraceBegin()
+        {
+            if (EnableTracing)
+            {
+                uint curThreadId = (uint)Threading.Thread.CurrentThread.ManagedThreadId;
+                if (!s_ThreadTraceBeginTSMap.ContainsKey(curThreadId))
+                    s_ThreadTraceBeginTSMap[curThreadId] = new Stack<DateTime>();
+
+                s_ThreadTraceBeginTSMap[curThreadId].Push(DateTime.Now);
+            }
+        }
+
+        /// <summary>
+        /// Us this to End the Performance Trace
+        /// </summary>        
+        /// <param name="CustomMessage">Custom Message you want displayed in the Trace Window</param>
+        public static void TraceEnd(string CustomMessage = "")
+        {
+            if (EnableTracing)
+            {
+                uint curThreadId = (uint)Threading.Thread.CurrentThread.ManagedThreadId;
+                if (s_ThreadTraceBeginTSMap.ContainsKey(curThreadId))
+                {
+                    DateTime orgTime = s_ThreadTraceBeginTSMap[curThreadId].Pop();
+                    TimeSpan ts = DateTime.Now - orgTime;
+                    Trace.WriteLine((CustomMessage + " (Time Taken in ms " + ts.TotalMilliseconds.ToString() + ")"));
+                }
+            }
+        }
+
+        #endregion
+    }
+}