From: jpbruyere <jp.bruyere@hotmail.com>
Date: Wed, 4 Jan 2017 12:42:52 +0000 (+0100)
Subject: 	new PerformanceMeasure class
X-Git-Tag: v0.5.1~52
X-Git-Url: https://git.osiis.dedyn.io/?a=commitdiff_plain;h=88e6f84a15a0bdbdd29f39014afff19f4362b3e9;p=jp%2Fcrow.git

	new PerformanceMeasure class
---

diff --git a/Crow.csproj b/Crow.csproj
index 9d674374..a2a99eb2 100644
--- a/Crow.csproj
+++ b/Crow.csproj
@@ -155,6 +155,7 @@
     <Compile Include="src\GraphicObjects\HueSelector.cs" />
     <Compile Include="src\GraphicObjects\SaturationValueSelector.cs" />
     <Compile Include="src\IML\EventBinding.cs" />
+    <Compile Include="src\PerformanceMeasure.cs" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="System" />
diff --git a/Tests/BasicTests.cs b/Tests/BasicTests.cs
index 0533729d..271a3499 100644
--- a/Tests/BasicTests.cs
+++ b/Tests/BasicTests.cs
@@ -129,10 +129,6 @@ namespace Tests
 			//testFiles = new string [] { @"Interfaces/Unsorted/testFileDialog.crow" };
 			//testFiles = new string [] { @"Interfaces/Divers/colorPicker.crow" };
 			testFiles = new string [] { @"Interfaces/Divers/welcome.crow" };
-			//testFiles = new string [] { @"Interfaces/TemplatedContainer/test_Listbox.crow" };
-			//testFiles = new string [] { @"Interfaces/TemplatedControl/testItemTemplateTag.crow" };
-			//testFiles = new string [] { @"Interfaces/Divers/test2WayBinding.crow" };
-			//testFiles = new string [] { @"Interfaces/Divers/testPropLess.crow" };
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/GraphicObject", "*.crow")).ToArray ();
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/Container", "*.crow")).ToArray ();
 			testFiles = testFiles.Concat (Directory.GetFiles (@"Interfaces/Group", "*.crow")).ToArray ();
@@ -169,6 +165,10 @@ namespace Tests
 				GraphicObject w = CrowInterface.LoadInterface ("Interfaces/Divers/0.crow");
 				w.DataSource = this;
 				return;
+			}else if (e.Key == OpenTK.Input.Key.F7) {
+				GraphicObject w = CrowInterface.LoadInterface ("Interfaces/Divers/perfMeasures.crow");
+				w.DataSource = this;
+				return;
 			} else if (e.Key == OpenTK.Input.Key.F2)
 				idx--;
 			else if (e.Key == OpenTK.Input.Key.F3)
diff --git a/Tests/Interfaces/Divers/perfMeasures.crow b/Tests/Interfaces/Divers/perfMeasures.crow
new file mode 100755
index 00000000..3a0cb575
--- /dev/null
+++ b/Tests/Interfaces/Divers/perfMeasures.crow
@@ -0,0 +1,5 @@
+<?xml version="1.0"?>
+<Window Focusable="true" Title="Measures" Width="30%" Height="Fit" MinimumSize="100,100">
+	<ListBox Data="{PerfMeasures}"
+		ItemTemplate="#Tests.Interfaces.perfMsr.crow"/>
+</Window>
diff --git a/Tests/Interfaces/perfMsr.crow b/Tests/Interfaces/perfMsr.crow
new file mode 100755
index 00000000..f9fa38a9
--- /dev/null
+++ b/Tests/Interfaces/perfMsr.crow
@@ -0,0 +1,30 @@
+<?xml version="1.0"?>
+<GroupBox CornerRadius="0" Margin="0" Caption="{Name}" Height="Fit" Width="160">
+	<VerticalStack>
+		<HorizontalStack>
+			<Label Text="Current:" Style="FpsLabel"/>
+			<Label Text="{current}" Style="FpsDisp"/>
+		</HorizontalStack>
+		<HorizontalStack>
+			<Label Text="Minimum:" Style="FpsLabel"/>
+			<Label Text="{minimum}" Style="FpsDisp"/>
+		</HorizontalStack>
+		<HorizontalStack>
+			<Label Text="Mean:" Style="FpsLabel"/>
+			<Label Text="{mean}" Style="FpsDisp"/>
+		</HorizontalStack>
+		<HorizontalStack>
+			<Label Text="Maximum:" Style="FpsLabel"/>
+			<Label Text="{maximum}" Style="FpsDisp"/>
+		</HorizontalStack>
+<!--		<HorizontalStack>
+			<Label Text="Total:" Style="FpsLabel"/>
+			<Label Text="{total}" Style="FpsDisp"/>
+		</HorizontalStack>
+		<HorizontalStack>
+			<Label Text="Cpt:" Style="FpsLabel"/>
+			<Label Text="{cptMeasures}" Style="FpsDisp"/>
+		</HorizontalStack>-->
+		<Button Caption="Reset" MouseClick="onResetClick"/>
+	</VerticalStack>
+</GroupBox>
diff --git a/Tests/OpenTKGameWindow.cs b/Tests/OpenTKGameWindow.cs
index f5e69671..f4d13874 100644
--- a/Tests/OpenTKGameWindow.cs
+++ b/Tests/OpenTKGameWindow.cs
@@ -22,6 +22,7 @@ using System;
 using System.Threading;
 using OpenTK;
 using OpenTK.Graphics.OpenGL;
+using System.Collections.Generic;
 
 namespace Crow
 {
@@ -60,14 +61,8 @@ namespace Crow
 				if (frameCpt % 3 == 0)
 					ValueChanged.Raise(this, new ValueChangeEventArgs ("fps", _fps));
 				#if MEASURE_TIME
-				ValueChanged.Raise (this, new ValueChangeEventArgs ("update",
-					this.CrowInterface.updateTime.ElapsedTicks.ToString () + " ticks"));
-				ValueChanged.Raise (this, new ValueChangeEventArgs ("layouting",
-					this.CrowInterface.layoutTime.ElapsedTicks.ToString () + " ticks"));
-				ValueChanged.Raise (this, new ValueChangeEventArgs ("drawing",
-					this.CrowInterface.drawingTime.ElapsedTicks.ToString () + " ticks"));
-				ValueChanged.Raise (this, new ValueChangeEventArgs ("clipping",
-					this.CrowInterface.clippingTime.ElapsedTicks.ToString () + " ticks"));
+				foreach (PerformanceMeasure m in PerfMeasures)
+					m.NotifyChanges();
 				#endif
 			}
 		}
@@ -101,6 +96,17 @@ namespace Crow
 		{
 			CrowInterface = new Interface ();
 
+			#if MEASURE_TIME
+			PerfMeasures = new List<PerformanceMeasure> (
+				new PerformanceMeasure[] {
+					this.CrowInterface.updateMeasure,
+					this.CrowInterface.layoutingMeasure,
+					this.CrowInterface.clippingMeasure,
+					this.CrowInterface.drawingMeasure
+				}
+			);
+			#endif
+
 			Thread t = new Thread (interfaceThread);
 			t.IsBackground = true;
 			t.Start ();
@@ -108,6 +114,10 @@ namespace Crow
 
 		#endregion
 
+		#if MEASURE_TIME
+		public List<PerformanceMeasure> PerfMeasures;
+		#endif
+
 		void interfaceThread()
 		{
 			CrowInterface.Quit += Quit;
diff --git a/Tests/Tests.csproj b/Tests/Tests.csproj
index b6b81de3..a95a034a 100644
--- a/Tests/Tests.csproj
+++ b/Tests/Tests.csproj
@@ -303,6 +303,9 @@
     <None Include="Interfaces\Unsorted\testFileDialog.crow">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </None>
+    <None Include="Interfaces\Divers\perfMeasures.crow">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Interfaces\" />
@@ -336,6 +339,7 @@
     <EmbeddedResource Include="test.style" />
     <EmbeddedResource Include="Interfaces\treeList.crow" />
     <EmbeddedResource Include="Interfaces\CheckBox2.imlt" />
+    <EmbeddedResource Include="Interfaces\perfMsr.crow" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Crow.csproj">
diff --git a/src/Interface.cs b/src/Interface.cs
index ddd5bfcf..cb541fb0 100644
--- a/src/Interface.cs
+++ b/src/Interface.cs
@@ -234,10 +234,10 @@ namespace Crow
 		#endregion
 
 		#if MEASURE_TIME
-		public Stopwatch clippingTime = new Stopwatch ();
-		public Stopwatch layoutTime = new Stopwatch ();
-		public Stopwatch updateTime = new Stopwatch ();
-		public Stopwatch drawingTime = new Stopwatch ();
+		public PerformanceMeasure clippingMeasure = new PerformanceMeasure("Clipping", 100);
+		public PerformanceMeasure layoutingMeasure = new PerformanceMeasure("Layouting", 100);
+		public PerformanceMeasure updateMeasure = new PerformanceMeasure("Update", 100);
+		public PerformanceMeasure drawingMeasure = new PerformanceMeasure("Drawing", 100);
 		#endif
 
 		public List<GraphicObject> GraphicTree = new List<GraphicObject>();
@@ -345,7 +345,7 @@ namespace Crow
 				return;
 
 			#if MEASURE_TIME
-			updateTime.Restart();
+			updateMeasure.StartCycle();
 			#endif
 
 			processLayouting ();
@@ -364,14 +364,14 @@ namespace Crow
 			processDrawing ();
 
 			#if MEASURE_TIME
-			updateTime.Stop ();
+			updateMeasure.StopCycle();
 			#endif
 
 			Monitor.Exit (UpdateMutex);
 		}
 		void processLayouting(){
 			#if MEASURE_TIME
-			layoutTime.Restart();
+			layoutingMeasure.StartCycle();
 			#endif
 			DiscardQueue = new Queue<LayoutingQueueItem> ();
 			lock (LayoutMutex) {
@@ -390,12 +390,12 @@ namespace Crow
 			DiscardQueue = null;
 
 			#if MEASURE_TIME
-			layoutTime.Stop ();
+			layoutingMeasure.StopCycle();
 			#endif
 		}
 		void clippingRegistration(){
 			#if MEASURE_TIME
-			clippingTime.Restart ();
+			clippingMeasure.StartCycle();
 			#endif
 			GraphicObject g = null;
 			while (DrawingQueue.Count > 0) {
@@ -407,12 +407,12 @@ namespace Crow
 			}
 
 			#if MEASURE_TIME
-			clippingTime.Stop ();
+			clippingMeasure.StopCycle();
 			#endif
 		}
 		void processDrawing(){
 			#if MEASURE_TIME
-			drawingTime.Restart();
+			drawingMeasure.StartCycle();
 			#endif
 			using (surf = new ImageSurface (bmp, Format.Argb32, ClientRectangle.Width, ClientRectangle.Height, ClientRectangle.Width * 4)) {
 				using (ctx = new Context (surf)){
@@ -466,7 +466,7 @@ namespace Crow
 				}
 			}
 			#if MEASURE_TIME
-			drawingTime.Stop ();
+			drawingMeasure.StopCycle();
 			#endif
 		}
 
diff --git a/src/PerformanceMeasure.cs b/src/PerformanceMeasure.cs
new file mode 100644
index 00000000..8fc0e531
--- /dev/null
+++ b/src/PerformanceMeasure.cs
@@ -0,0 +1,86 @@
+//
+//  PerformanceMeasure.cs
+//
+//  Author:
+//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
+//
+//  Copyright (c) 2017 jp
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Diagnostics;
+
+namespace Crow
+{
+	public class PerformanceMeasure : IValueChange {
+		#region IValueChange implementation
+		public event EventHandler<ValueChangeEventArgs> ValueChanged;
+		public virtual void NotifyValueChanged(string MemberName, object _value)
+		{
+			if (ValueChanged != null)				
+				ValueChanged.Invoke(this, new ValueChangeEventArgs(MemberName, _value));
+		}
+		#endregion
+
+		public Stopwatch timer = new Stopwatch ();
+		public string Name;
+		public long current, minimum, maximum, total, cptMeasures;
+		public long cancelLimit;
+
+		public PerformanceMeasure(string name = "unamed", long _cancelLimit = 0){
+			Name = name;
+			cancelLimit = _cancelLimit;
+			ResetStats ();
+		}
+
+		public void StartCycle(){
+			timer.Restart();
+		}
+		public void StopCycle(){
+			timer.Stop();
+			computeStats ();
+		}
+		public void NotifyChanges(){
+			if (cptMeasures == 0)
+				return;
+			NotifyValueChanged("minimum", minimum);
+			NotifyValueChanged("maximum", maximum);
+			NotifyValueChanged("current", current);
+			//			NotifyValueChanged("total", total);
+			//			NotifyValueChanged("cptMeasures", cptMeasures);
+			NotifyValueChanged("mean", total / cptMeasures);
+		}
+
+		void computeStats(){			
+			current = timer.ElapsedTicks;
+			if (current < cancelLimit)
+				return;
+			cptMeasures++;
+			total += timer.ElapsedTicks;
+			if (timer.ElapsedTicks < minimum)
+				minimum = timer.ElapsedTicks;
+			if (timer.ElapsedTicks > maximum)
+				maximum = timer.ElapsedTicks;			
+		}
+		void ResetStats(){
+			Debug.WriteLine("reset measure cpt:{0}",cptMeasures);
+			cptMeasures = total = current = maximum = 0;
+			minimum = long.MaxValue;
+		}
+		void onResetClick(object sender, MouseButtonEventArgs e){
+			ResetStats();
+		}
+	}
+}
+