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// #region License
// /*
// Microsoft Public License (Ms-PL)
// MonoGame - Copyright © 2009 The MonoGame Team
//
// All rights reserved.
//
// This license governs use of the accompanying software. If you use the software, you accept this license. If you do not
// accept the license, do not use the software.
//
// 1. Definitions
// The terms "reproduce," "reproduction," "derivative works," and "distribution" have the same meaning here as under
// U.S. copyright law.
//
// A "contribution" is the original software, or any additions or changes to the software.
// A "contributor" is any person that distributes its contribution under this license.
// "Licensed patents" are a contributor's patent claims that read directly on its contribution.
//
// 2. Grant of Rights
// (A) Copyright Grant- Subject to the terms of this license, including the license conditions and limitations in section 3,
// each contributor grants you a non-exclusive, worldwide, royalty-free copyright license to reproduce its contribution, prepare derivative works of its contribution, and distribute its contribution or any derivative works that you create.
// (B) Patent Grant- Subject to the terms of this license, including the license conditions and limitations in section 3,
// each contributor grants you a non-exclusive, worldwide, royalty-free license under its licensed patents to make, have made, use, sell, offer for sale, import, and/or otherwise dispose of its contribution in the software or derivative works of the contribution in the software.
//
// 3. Conditions and Limitations
// (A) No Trademark License- This license does not grant you rights to use any contributors' name, logo, or trademarks.
// (B) If you bring a patent claim against any contributor over patents that you claim are infringed by the software,
// your patent license from such contributor to the software ends automatically.
// (C) If you distribute any portion of the software, you must retain all copyright, patent, trademark, and attribution
// notices that are present in the software.
// (D) If you distribute any portion of the software in source code form, you may do so only under this license by including
// a complete copy of this license with your distribution. If you distribute any portion of the software in compiled or object
// code form, you may only do so under a license that complies with this license.
// (E) The software is licensed "as-is." You bear the risk of using it. The contributors give no express warranties, guarantees
// or conditions. You may have additional consumer rights under your local laws which this license cannot change. To the extent
// permitted under your local laws, the contributors exclude the implied warranties of merchantability, fitness for a particular
// purpose and non-infringement.
// */
// #endregion License
//
#if DEBUG
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Reflection;
namespace Microsoft.Xna.Framework
{
internal class PerformanceItem
{
public void Dump()
{
#if DEBUG
Console.WriteLine(ToString());
#endif
}
public override string ToString ()
{
return string.Format("[{0}({1}%)\t HitCount={2}\t TotalTime={3}ms\t MaxTime={4}ms\t AverageTime={5}ms]", Name,(100*TotalTime)/PerformanceCounter.ElapsedTime,HitCount,TotalTime, MaxTime, TotalTime/HitCount);
}
public long PreviousTime {get;set;}
public long TotalTime {get;set;}
public long MaxTime {get;set;}
public long HitCount {get;set;}
public string Name {get;set;}
}
public static class PerformanceCounter
{
private static Dictionary<string,PerformanceItem> _list = new Dictionary<string, PerformanceItem>();
private static long _startTime = Environment.TickCount;
private static long _endTime;
public static void Dump()
{
_endTime = Environment.TickCount;
#if DEBUG
Console.WriteLine("Performance count results");
Console.WriteLine("=========================");
Console.WriteLine("Execution Time: " + ElapsedTime + "ms.");
#endif
foreach (PerformanceItem item in _list.Values)
{
item.Dump();
}
#if DEBUG
Console.WriteLine("=========================");
#endif
}
public static void Begin()
{
_startTime = Environment.TickCount;
}
public static long ElapsedTime
{
get
{
return _endTime-_startTime;
}
}
public static void BeginMensure(string Name)
{
PerformanceItem item;
if (_list.ContainsKey(Name))
{
item = _list[Name];
item.PreviousTime = Environment.TickCount;
}
else
{
StackTrace stackTrace = new StackTrace();
StackFrame stackFrame = stackTrace.GetFrame(1);
MethodBase methodBase = stackFrame.GetMethod();
item = new PerformanceItem();
item.Name = "ID: " + Name+" In " + methodBase.ReflectedType.ToString()+"::"+methodBase.Name;
item.PreviousTime = Environment.TickCount;
_list.Add(Name,item);
}
}
public static void EndMensure(string Name)
{
PerformanceItem item = _list[Name];
long elapsedTime = Environment.TickCount - item.PreviousTime;
if (item.MaxTime < elapsedTime)
{
item.MaxTime = elapsedTime;
}
item.TotalTime += elapsedTime;
item.HitCount ++;
}
}
}
#endif
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