Timer Code

PROMS/Volian.Base.Library/VolianTimer.cs

@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Volian.Base.Library
+{
+	/// <summary>
+	/// VolianTimer Class - Times from Open to Close
+	/// Stores the results in a static list
+	/// </summary>
+	public class VolianTimer
+	{
+		private static readonly log4net.ILog _MyLog = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+		static List<VolianTimer> _Timers = new List<VolianTimer>();
+		/// <summary>
+		/// User defined name - should be as specific as possible 
+		/// Include Method Name, File Name and Line Number
+		/// </summary>
+		private string _Name;
+		public string Name
+		{
+			get { return _Name; }
+			set { _Name = value; }
+		}
+		/// <summary>
+		/// Set on open
+		/// </summary>
+		private DateTime _Start;
+		public DateTime Start
+		{
+			get { return _Start; }
+			set { _Start = value; }
+		}
+		/// <summary>
+		/// Calculate on Close
+		/// </summary>
+		private long _Ticks;
+		public long Ticks
+		{
+			get { return _Ticks; }
+			set { _Ticks = value; }
+		}
+		/// <summary>
+		/// Number of times open/close has been run
+		/// </summary>
+		private int _Count;
+		public int Count
+		{
+			get { return _Count; }
+			set { _Count = value; }
+		}
+		/// <summary>
+		/// Constructor
+		/// </summary>
+		public VolianTimer()
+		{
+			Count = 0;
+			Ticks = 0;
+		}
+		/// <summary>
+		/// Command Line Parameter /Timing turns timing on
+		/// </summary>
+		private static bool? _TimingsOn = null;
+		public static bool TimingsOn
+		{
+			get 
+			{
+				if (_TimingsOn == null)
+					_TimingsOn = Volian.Base.Library.VlnSettings.GetCommandFlag("Timing");
+				return (bool) _TimingsOn; 
+			}
+		}
+		/// <summary>
+		/// Constructor with Module and line number
+		/// </summary>
+		/// <param name="module">Method Name, File Name</param>
+		/// <param name="line">Code Line Number</param>
+		public VolianTimer(string module, int line)
+		{
+			Count = 0;
+			Ticks = 0;
+			Name = string.Format("{0}:{1}", module, line);
+			if(TimingsOn) _Timers.Add(this);
+		}
+		/// <summary>
+		/// Start Timer
+		/// </summary>
+		public void Open()
+		{
+			Start = DateTime.Now;
+			Count++;
+		}
+		/// <summary>
+		/// Stop Timer record statistics
+		/// </summary>
+		public void Close()
+		{
+			DateTime end = DateTime.Now;
+			TimeSpan ts = TimeSpan.FromTicks(end.Ticks - Start.Ticks);
+			Ticks += ts.Ticks;
+		}
+		/// <summary>
+		/// Show the results in the error log
+		/// </summary>
+		/// <returns></returns>
+		public static string ShowTimers()
+		{
+			StringBuilder sb = new StringBuilder();
+			if (TimingsOn)
+			{
+				sb.AppendLine(
+					"===============================================\r\n" +
+					"Count\tSeconds\tEvent\r\n" +
+					"----------------------------------------------- ");
+				foreach (VolianTimer tmr in _Timers)
+					sb.AppendLine(string.Format("{0}\t{1:N1}\t{2}", tmr.Count, TimeSpan.FromTicks(tmr.Ticks).TotalSeconds, tmr.Name));
+				sb.AppendLine("===============================================\r\n");
+				_MyLog.InfoFormat(sb.ToString());
+			}
+			return sb.ToString();
+		}
+	}
+}