Debugger: Profiler - Split out of memory tools and into its own window

GUI.NET/Config/DebugInfo.cs

@@ -284,6 +284,9 @@ namespace Mesen.GUI.Config
 		public Point MemoryViewerLocation;
 		public Point? ApuViewerLocation;
 
+		public Size ProfilerSize = new Size(0, 0);
+		public Point ProfilerLocation;
+
 		public Point WindowLocation;
 		public int WindowWidth = -1;
 		public int WindowHeight = -1;

GUI.NET/Config/DebuggerShortcutsConfig.cs

@@ -74,6 +74,8 @@ namespace Mesen.GUI.Config
 		public XmlKeys OpenMemoryTools = Keys.Control | Keys.M;
 		[ShortcutName("Open PPU Viewer")]
 		public XmlKeys OpenPpuViewer = Keys.Control | Keys.P;
+		[ShortcutName("Open Performance Profiler")]
+		public XmlKeys OpenProfiler = Keys.Control | Keys.Y;
 		[ShortcutName("Open Script Window")]
 		public XmlKeys OpenScriptWindow = Keys.Control | Keys.N;
 		[ShortcutName("Open Trace Logger")]

GUI.NET/Debugger/Controls/ctrlProfiler.Designer.cs

@@ -30,12 +30,12 @@
 			this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
 			this.btnReset = new System.Windows.Forms.Button();
 			this.lstFunctions = new Mesen.GUI.Controls.DoubleBufferedListView();
-			this.columnHeader1 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
+			this.colFunction = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
 			this.columnHeader4 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
 			this.columnHeader3 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
 			this.columnHeader5 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
 			this.columnHeader2 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
-			this.columnHeader6 = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
+			this.colExclusiveTimePercent = ((System.Windows.Forms.ColumnHeader)(new System.Windows.Forms.ColumnHeader()));
 			this.tableLayoutPanel1.SuspendLayout();
 			this.SuspendLayout();
 			// 
@@ -54,13 +54,13 @@
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
 			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel1.Size = new System.Drawing.Size(514, 307);
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(673, 307);
 			this.tableLayoutPanel1.TabIndex = 3;
 			// 
 			// btnReset
 			// 
 			this.btnReset.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-			this.btnReset.Location = new System.Drawing.Point(436, 281);
+			this.btnReset.Location = new System.Drawing.Point(595, 281);
 			this.btnReset.Name = "btnReset";
 			this.btnReset.Size = new System.Drawing.Size(75, 23);
 			this.btnReset.TabIndex = 5;
@@ -71,12 +71,12 @@
 			// lstFunctions
 			// 
 			this.lstFunctions.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
-            this.columnHeader1,
+            this.colFunction,
             this.columnHeader4,
             this.columnHeader3,
             this.columnHeader5,
             this.columnHeader2,
-            this.columnHeader6});
+            this.colExclusiveTimePercent});
 			this.tableLayoutPanel1.SetColumnSpan(this.lstFunctions, 2);
 			this.lstFunctions.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.lstFunctions.FullRowSelect = true;
@@ -85,16 +85,17 @@
 			this.lstFunctions.Location = new System.Drawing.Point(0, 0);
 			this.lstFunctions.Margin = new System.Windows.Forms.Padding(0);
 			this.lstFunctions.Name = "lstFunctions";
-			this.lstFunctions.Size = new System.Drawing.Size(514, 278);
+			this.lstFunctions.Size = new System.Drawing.Size(673, 278);
 			this.lstFunctions.TabIndex = 7;
 			this.lstFunctions.UseCompatibleStateImageBehavior = false;
 			this.lstFunctions.View = System.Windows.Forms.View.Details;
 			this.lstFunctions.ColumnClick += new System.Windows.Forms.ColumnClickEventHandler(this.lstFunctions_ColumnClick);
 			this.lstFunctions.DoubleClick += new System.EventHandler(this.lstFunctions_DoubleClick);
 			// 
-			// columnHeader1
+			// colFunction
 			// 
-			this.columnHeader1.Text = "Function (Entry Addr)";
+			this.colFunction.Text = "Function (Entry Addr)";
+			this.colFunction.Width = 120;
 			// 
 			// columnHeader4
 			// 
@@ -103,19 +104,22 @@
 			// columnHeader3
 			// 
 			this.columnHeader3.Text = "Inclusive Time (Cyc)";
-			this.columnHeader3.Width = 137;
+			this.columnHeader3.Width = 79;
 			// 
 			// columnHeader5
 			// 
 			this.columnHeader5.Text = "Inclusive Time (%)";
+			this.columnHeader5.Width = 70;
 			// 
 			// columnHeader2
 			// 
 			this.columnHeader2.Text = "Exclusive Time (Cyc)";
+			this.columnHeader2.Width = 72;
 			// 
-			// columnHeader6
+			// colExclusiveTimePercent
 			// 
-			this.columnHeader6.Text = "Exclusive Time (%)";
+			this.colExclusiveTimePercent.Text = "Exclusive Time (%)";
+			this.colExclusiveTimePercent.Width = 57;
 			// 
 			// ctrlProfiler
 			// 
@@ -124,7 +128,7 @@
 			this.Controls.Add(this.tableLayoutPanel1);
 			this.Margin = new System.Windows.Forms.Padding(0);
 			this.Name = "ctrlProfiler";
-			this.Size = new System.Drawing.Size(514, 307);
+			this.Size = new System.Drawing.Size(673, 307);
 			this.tableLayoutPanel1.ResumeLayout(false);
 			this.ResumeLayout(false);
 
@@ -134,11 +138,11 @@
 		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
 		private System.Windows.Forms.Button btnReset;
 		private Mesen.GUI.Controls.DoubleBufferedListView lstFunctions;
-		private System.Windows.Forms.ColumnHeader columnHeader1;
+		private System.Windows.Forms.ColumnHeader colFunction;
 		private System.Windows.Forms.ColumnHeader columnHeader4;
 		private System.Windows.Forms.ColumnHeader columnHeader2;
 		private System.Windows.Forms.ColumnHeader columnHeader3;
 		private System.Windows.Forms.ColumnHeader columnHeader5;
-		private System.Windows.Forms.ColumnHeader columnHeader6;
+		private System.Windows.Forms.ColumnHeader colExclusiveTimePercent;
 	}
 }

GUI.NET/Debugger/Controls/ctrlProfiler.cs

@@ -26,10 +26,18 @@ namespace Mesen.GUI.Debugger.Controls
 		public ctrlProfiler()
 		{
 			InitializeComponent();
+		}
+
+		protected override void OnLoad(EventArgs e)
+		{
+			base.OnLoad(e);
 
 			bool designMode = (LicenseManager.UsageMode == LicenseUsageMode.Designtime);
 			if(!designMode) {
 				lstFunctions.AutoResizeColumns(ColumnHeaderAutoResizeStyle.HeaderSize);
+				int newWidth = Math.Max(colFunction.Width * 2, 250);
+				colExclusiveTimePercent.Width -= (newWidth - colFunction.Width) + 30;
+				colFunction.Width = newWidth;
 			}
 		}
 

GUI.NET/Debugger/DebugWindowManager.cs

@@ -42,6 +42,7 @@ namespace Mesen.GUI.Debugger
 					case DebugWindow.ApuViewer: frm = new frmApuViewer(); frm.Icon = Properties.Resources.Audio; break;
 					case DebugWindow.EventViewer: frm = new frmEventViewer(); frm.Icon = Properties.Resources.NesEventViewer; break;
 					case DebugWindow.TextHooker: frm = new frmTextHooker(); frm.Icon = Properties.Resources.Font; break;
+					case DebugWindow.Profiler: frm = new frmProfiler(); frm.Icon = Properties.Resources.Speed; break;
 				}
 				_openedWindows.Add(frm);
 				frm.FormClosed += Debugger_FormClosed;
@@ -145,6 +146,7 @@ namespace Mesen.GUI.Debugger
 				case DebugWindow.Debugger: return _openedWindows.ToList().Find((form) => form.GetType() == typeof(frmDebugger));
 				case DebugWindow.ApuViewer: return _openedWindows.ToList().Find((form) => form.GetType() == typeof(frmApuViewer));
 				case DebugWindow.TextHooker: return _openedWindows.ToList().Find((form) => form.GetType() == typeof(frmTextHooker));
+				case DebugWindow.Profiler: return _openedWindows.ToList().Find((form) => form.GetType() == typeof(frmProfiler));
 			}
 
 			return null;
@@ -181,5 +183,6 @@ namespace Mesen.GUI.Debugger
 		ApuViewer,
 		EventViewer,
 		TextHooker,
+		Profiler,
 	}
 }

GUI.NET/Debugger/frmDbgPreferences.cs

@@ -46,6 +46,7 @@ namespace Mesen.GUI.Debugger
 				GetMember(nameof(DebuggerShortcutsConfig.OpenDebugger)),
 				GetMember(nameof(DebuggerShortcutsConfig.OpenEventViewer)),
 				GetMember(nameof(DebuggerShortcutsConfig.OpenMemoryTools)),
+				GetMember(nameof(DebuggerShortcutsConfig.OpenProfiler)),
 				GetMember(nameof(DebuggerShortcutsConfig.OpenPpuViewer)),
 				GetMember(nameof(DebuggerShortcutsConfig.OpenScriptWindow)),
 				GetMember(nameof(DebuggerShortcutsConfig.OpenTextHooker)),

GUI.NET/Debugger/frmDebugger.Designer.cs

@@ -191,6 +191,7 @@ namespace Mesen.GUI.Debugger
 			this.mnuEventViewer = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuMemoryViewer = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuPpuViewer = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuProfiler = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuScriptWindow = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuTextHooker = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuTraceLogger = new System.Windows.Forms.ToolStripMenuItem();
@@ -1670,6 +1671,7 @@ namespace Mesen.GUI.Debugger
             this.mnuAssembler,
             this.mnuEventViewer,
             this.mnuMemoryViewer,
+            this.mnuProfiler,
             this.mnuPpuViewer,
             this.mnuScriptWindow,
             this.mnuTextHooker,
@@ -1724,6 +1726,14 @@ namespace Mesen.GUI.Debugger
 			this.mnuPpuViewer.Text = "PPU Viewer";
 			this.mnuPpuViewer.Click += new System.EventHandler(this.mnuNametableViewer_Click);
 			// 
+			// mnuProfiler
+			// 
+			this.mnuProfiler.Image = global::Mesen.GUI.Properties.Resources.Speed;
+			this.mnuProfiler.Name = "mnuProfiler";
+			this.mnuProfiler.Size = new System.Drawing.Size(194, 22);
+			this.mnuProfiler.Text = "Performance Profiler";
+			this.mnuProfiler.Click += new System.EventHandler(this.mnuProfiler_Click);
+			// 
 			// mnuScriptWindow
 			// 
 			this.mnuScriptWindow.Image = global::Mesen.GUI.Properties.Resources.Script;
@@ -2227,5 +2237,6 @@ namespace Mesen.GUI.Debugger
 		private System.Windows.Forms.ToolStripMenuItem mnuOpenSpriteViewer;
 		private System.Windows.Forms.ToolStripMenuItem mnuOpenPaletteViewer;
 		private System.Windows.Forms.ToolStripSeparator toolStripMenuItem30;
+		private System.Windows.Forms.ToolStripMenuItem mnuProfiler;
 	}
 }

GUI.NET/Debugger/frmDebugger.cs

@@ -283,6 +283,7 @@ namespace Mesen.GUI.Debugger
 			mnuScriptWindow.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenScriptWindow));
 			mnuTraceLogger.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenTraceLogger));
 			mnuTextHooker.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenTextHooker));
+			mnuProfiler.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenProfiler));
 
 			mnuOpenNametableViewer.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenNametableViewer));
 			mnuOpenChrViewer.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenChrViewer));
@@ -1550,6 +1551,11 @@ namespace Mesen.GUI.Debugger
 			DebugWindowManager.OpenDebugWindow(DebugWindow.ScriptWindow);
 		}
 
+		private void mnuProfiler_Click(object sender, EventArgs e)
+		{
+			DebugWindowManager.OpenDebugWindow(DebugWindow.Profiler);
+		}
+
 		private void mnuAssembler_Click(object sender, EventArgs e)
 		{
 			DebugWindowManager.OpenDebugWindow(DebugWindow.Assembler);

GUI.NET/Debugger/frmMemoryViewer.Designer.cs

@@ -96,6 +96,7 @@
 			this.mnuIgnoreRedundantWrites = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuEnablePerByteNavigation = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuByteEditingMode = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuHighlightCurrentRowColumn = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStripMenuItem1 = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuGoToAll = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuGoTo = new System.Windows.Forms.ToolStripMenuItem();
@@ -108,16 +109,12 @@
 			this.panel1 = new System.Windows.Forms.Panel();
 			this.tpgAccessCounters = new System.Windows.Forms.TabPage();
 			this.ctrlMemoryAccessCounters = new Mesen.GUI.Debugger.Controls.ctrlMemoryAccessCounters();
-			this.tpgProfiler = new System.Windows.Forms.TabPage();
-			this.ctrlProfiler = new Mesen.GUI.Debugger.Controls.ctrlProfiler();
-			this.mnuHighlightCurrentRowColumn = new System.Windows.Forms.ToolStripMenuItem();
 			this.flowLayoutPanel1.SuspendLayout();
 			this.menuStrip1.SuspendLayout();
 			this.tabMain.SuspendLayout();
 			this.tpgMemoryViewer.SuspendLayout();
 			this.panel1.SuspendLayout();
 			this.tpgAccessCounters.SuspendLayout();
-			this.tpgProfiler.SuspendLayout();
 			this.SuspendLayout();
 			// 
 			// ctrlHexViewer
@@ -667,6 +664,14 @@
 			this.mnuByteEditingMode.Text = "Use per-byte editing mode";
 			this.mnuByteEditingMode.CheckedChanged += new System.EventHandler(this.mnuByteEditingMode_CheckedChanged);
 			// 
+			// mnuHighlightCurrentRowColumn
+			// 
+			this.mnuHighlightCurrentRowColumn.CheckOnClick = true;
+			this.mnuHighlightCurrentRowColumn.Name = "mnuHighlightCurrentRowColumn";
+			this.mnuHighlightCurrentRowColumn.Size = new System.Drawing.Size(256, 22);
+			this.mnuHighlightCurrentRowColumn.Text = "Highlight current row/column";
+			this.mnuHighlightCurrentRowColumn.CheckedChanged += new System.EventHandler(this.mnuHighlightCurrentRowColumn_CheckedChanged);
+			// 
 			// toolStripMenuItem1
 			// 
 			this.toolStripMenuItem1.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
@@ -727,7 +732,6 @@
 			// 
 			this.tabMain.Controls.Add(this.tpgMemoryViewer);
 			this.tabMain.Controls.Add(this.tpgAccessCounters);
-			this.tabMain.Controls.Add(this.tpgProfiler);
 			this.tabMain.Dock = System.Windows.Forms.DockStyle.Fill;
 			this.tabMain.Location = new System.Drawing.Point(0, 24);
 			this.tabMain.Name = "tabMain";
@@ -780,34 +784,6 @@
 			this.ctrlMemoryAccessCounters.TabIndex = 0;
 			this.ctrlMemoryAccessCounters.TextZoom = 100;
 			// 
-			// tpgProfiler
-			// 
-			this.tpgProfiler.Controls.Add(this.ctrlProfiler);
-			this.tpgProfiler.Location = new System.Drawing.Point(4, 22);
-			this.tpgProfiler.Margin = new System.Windows.Forms.Padding(0);
-			this.tpgProfiler.Name = "tpgProfiler";
-			this.tpgProfiler.Size = new System.Drawing.Size(606, 343);
-			this.tpgProfiler.TabIndex = 2;
-			this.tpgProfiler.Text = "Profiler";
-			this.tpgProfiler.UseVisualStyleBackColor = true;
-			// 
-			// ctrlProfiler
-			// 
-			this.ctrlProfiler.Dock = System.Windows.Forms.DockStyle.Fill;
-			this.ctrlProfiler.Location = new System.Drawing.Point(0, 0);
-			this.ctrlProfiler.Margin = new System.Windows.Forms.Padding(0);
-			this.ctrlProfiler.Name = "ctrlProfiler";
-			this.ctrlProfiler.Size = new System.Drawing.Size(606, 343);
-			this.ctrlProfiler.TabIndex = 0;
-			// 
-			// mnuHighlightCurrentRowColumn
-			// 
-			this.mnuHighlightCurrentRowColumn.CheckOnClick = true;
-			this.mnuHighlightCurrentRowColumn.Name = "mnuHighlightCurrentRowColumn";
-			this.mnuHighlightCurrentRowColumn.Size = new System.Drawing.Size(256, 22);
-			this.mnuHighlightCurrentRowColumn.Text = "Highlight current row/column";
-			this.mnuHighlightCurrentRowColumn.CheckedChanged += new System.EventHandler(this.mnuHighlightCurrentRowColumn_CheckedChanged);
-			// 
 			// frmMemoryViewer
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
@@ -828,7 +804,6 @@
 			this.panel1.ResumeLayout(false);
 			this.panel1.PerformLayout();
 			this.tpgAccessCounters.ResumeLayout(false);
-			this.tpgProfiler.ResumeLayout(false);
 			this.ResumeLayout(false);
 			this.PerformLayout();
 
@@ -863,8 +838,6 @@
 		private System.Windows.Forms.TabPage tpgMemoryViewer;
 		private System.Windows.Forms.TabPage tpgAccessCounters;
 		private Controls.ctrlMemoryAccessCounters ctrlMemoryAccessCounters;
-		private System.Windows.Forms.TabPage tpgProfiler;
-		private Controls.ctrlProfiler ctrlProfiler;
 		private System.Windows.Forms.ToolStripMenuItem mnuLoadTblFile;
 		private System.Windows.Forms.ToolStripSeparator toolStripMenuItem4;
 		private System.Windows.Forms.ToolStripMenuItem mnuShowCharacters;

GUI.NET/Debugger/frmMemoryViewer.cs

@@ -280,10 +280,6 @@ namespace Mesen.GUI.Debugger
 						case RefreshSpeed.High: refreshDelay = 16; break;
 					}
 
-					if(_selectedTab == tpgProfiler) {
-						refreshDelay *= 10;
-					}
-
 					DateTime now = DateTime.Now;
 					if(!_updating && ConfigManager.Config.DebugInfo.RamAutoRefresh && (now - _lastUpdate).Milliseconds >= refreshDelay) {
 						_lastUpdate = now;
@@ -381,8 +377,6 @@ namespace Mesen.GUI.Debugger
 			} else if(this.tabMain.SelectedTab == this.tpgMemoryViewer) {
 				this.UpdateByteColorProvider();
 				this.ctrlHexViewer.RefreshData(_memoryType);
-			} else if(this.tabMain.SelectedTab == this.tpgProfiler) {
-				this.ctrlProfiler.RefreshData();
 			}
 		}
 

GUI.NET/Debugger/frmProfiler.Designer.cs

@@ -0,0 +1,66 @@
+namespace Mesen.GUI.Debugger
+{
+	partial class frmProfiler
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if(disposing && (components != null)) {
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.components = new System.ComponentModel.Container();
+			this.ctrlProfiler = new Mesen.GUI.Debugger.Controls.ctrlProfiler();
+			this.tmrRefresh = new System.Windows.Forms.Timer(this.components);
+			this.SuspendLayout();
+			// 
+			// ctrlProfiler
+			// 
+			this.ctrlProfiler.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.ctrlProfiler.Location = new System.Drawing.Point(0, 0);
+			this.ctrlProfiler.Margin = new System.Windows.Forms.Padding(0);
+			this.ctrlProfiler.Name = "ctrlProfiler";
+			this.ctrlProfiler.Size = new System.Drawing.Size(665, 385);
+			this.ctrlProfiler.TabIndex = 1;
+			// 
+			// tmrRefresh
+			// 
+			this.tmrRefresh.Interval = 1000;
+			this.tmrRefresh.Tick += new System.EventHandler(this.tmrRefresh_Tick);
+			// 
+			// frmProfiler
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(665, 385);
+			this.Controls.Add(this.ctrlProfiler);
+			this.Name = "frmProfiler";
+			this.Text = "Performance Profiler";
+			this.ResumeLayout(false);
+
+		}
+
+		#endregion
+
+		private Controls.ctrlProfiler ctrlProfiler;
+		private System.Windows.Forms.Timer tmrRefresh;
+	}
+}

GUI.NET/Debugger/frmProfiler.cs

@@ -0,0 +1,49 @@
+using Mesen.GUI.Config;
+using Mesen.GUI.Forms;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Mesen.GUI.Debugger
+{
+	public partial class frmProfiler : BaseForm
+	{
+		public frmProfiler()
+		{
+			InitializeComponent();
+
+			if(!DesignMode) {
+				DebugWorkspaceManager.AutoLoadDbgFiles(true);
+
+				ctrlProfiler.RefreshData();
+				tmrRefresh.Start();
+
+				if(!ConfigManager.Config.DebugInfo.ProfilerSize.IsEmpty) {
+					this.StartPosition = FormStartPosition.Manual;
+					this.Size = ConfigManager.Config.DebugInfo.ProfilerSize;
+					this.Location = ConfigManager.Config.DebugInfo.ProfilerLocation;
+				}
+			}
+		}
+
+		protected override void OnFormClosing(FormClosingEventArgs e)
+		{
+			base.OnFormClosing(e);
+
+			ConfigManager.Config.DebugInfo.ProfilerSize = this.WindowState != FormWindowState.Normal ? this.RestoreBounds.Size : this.Size;
+			ConfigManager.Config.DebugInfo.ProfilerLocation = this.WindowState != FormWindowState.Normal ? this.RestoreBounds.Location : this.Location;
+			ConfigManager.ApplyChanges();
+		}
+
+		private void tmrRefresh_Tick(object sender, EventArgs e)
+		{
+			ctrlProfiler.RefreshData();
+		}
+	}
+}

GUI.NET/Debugger/frmProfiler.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="toolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="tmrRefresh.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>107, 17</value>
+  </metadata>
+</root>

GUI.NET/Forms/frmMain.Designer.cs

@@ -220,6 +220,7 @@ namespace Mesen.GUI.Forms
 			this.mnuReportBug = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStripMenuItem5 = new System.Windows.Forms.ToolStripSeparator();
 			this.mnuAbout = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuProfiler = new System.Windows.Forms.ToolStripMenuItem();
 			this.panelRenderer.SuspendLayout();
 			this.panelInfo.SuspendLayout();
 			((System.ComponentModel.ISupportInitialize)(this.picIcon)).BeginInit();
@@ -1542,6 +1543,7 @@ namespace Mesen.GUI.Forms
             this.mnuDebugDebugger,
             this.mnuEventViewer,
             this.mnuMemoryViewer,
+            this.mnuProfiler,
             this.mnuPpuViewer,
             this.mnuScriptWindow,
             this.mnuTextHooker,
@@ -1773,6 +1775,14 @@ namespace Mesen.GUI.Forms
 			this.mnuAbout.Text = "About";
 			this.mnuAbout.Click += new System.EventHandler(this.mnuAbout_Click);
 			// 
+			// mnuProfiler
+			// 
+			this.mnuProfiler.Image = global::Mesen.GUI.Properties.Resources.Speed;
+			this.mnuProfiler.Name = "mnuProfiler";
+			this.mnuProfiler.Size = new System.Drawing.Size(258, 22);
+			this.mnuProfiler.Text = "Performance Profiler";
+			this.mnuProfiler.Click += new System.EventHandler(this.mnuProfiler_Click);
+			// 
 			// frmMain
 			// 
 			this.AllowDrop = true;
@@ -1991,6 +2001,7 @@ namespace Mesen.GUI.Forms
 		private System.Windows.Forms.ToolStripMenuItem mnuOpenSpriteViewer;
 		private System.Windows.Forms.ToolStripMenuItem mnuOpenPaletteViewer;
 		private System.Windows.Forms.ToolStripSeparator toolStripMenuItem28;
+		private System.Windows.Forms.ToolStripMenuItem mnuProfiler;
 	}
 }
 

GUI.NET/Forms/frmMain.Tools.cs

@@ -403,6 +403,11 @@ namespace Mesen.GUI.Forms
 			DebugWindowManager.OpenDebugWindow(DebugWindow.TextHooker);
 		}
 
+		private void mnuProfiler_Click(object sender, EventArgs e)
+		{
+			DebugWindowManager.OpenDebugWindow(DebugWindow.Profiler);
+		}
+
 		private void mnuOpenNametableViewer_Click(object sender, EventArgs e)
 		{
 			DebugWindowManager.OpenPpuViewer(PpuViewerMode.NametableViewer);

GUI.NET/Forms/frmMain.cs

@@ -827,6 +827,7 @@ namespace Mesen.GUI.Forms
 			mnuScriptWindow.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenScriptWindow));
 			mnuTraceLogger.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenTraceLogger));
 			mnuTextHooker.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenTextHooker));
+			mnuProfiler.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenProfiler));
 
 			mnuOpenNametableViewer.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenNametableViewer));
 			mnuOpenChrViewer.InitShortcut(this, nameof(DebuggerShortcutsConfig.OpenChrViewer));
@@ -1168,6 +1169,7 @@ namespace Mesen.GUI.Forms
 					mnuScriptWindow.Enabled = running;
 					mnuTextHooker.Enabled = running;
 					mnuTraceLogger.Enabled = running;
+					mnuProfiler.Enabled = running;
 
 					mnuPpuViewerCompact.Enabled = running;
 					mnuOpenNametableViewer.Enabled = running;

GUI.NET/GUI.NET.csproj

@@ -673,6 +673,12 @@
     <Compile Include="Debugger\frmGoToAll.Designer.cs">
       <DependentUpon>frmGoToAll.cs</DependentUpon>
     </Compile>
+    <Compile Include="Debugger\frmProfiler.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Debugger\frmProfiler.Designer.cs">
+      <DependentUpon>frmProfiler.cs</DependentUpon>
+    </Compile>
     <Compile Include="Debugger\frmSetScriptTimeout.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -1374,6 +1380,9 @@
     <EmbeddedResource Include="Debugger\frmGoToAll.resx">
       <DependentUpon>frmGoToAll.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="Debugger\frmProfiler.resx">
+      <DependentUpon>frmProfiler.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="Debugger\frmSetScriptTimeout.resx">
       <DependentUpon>frmSetScriptTimeout.cs</DependentUpon>
     </EmbeddedResource>