Added Pacore

Assets/Pacore/Editor/EditorWindows/ProfilerWindow.cs

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+using System.Collections.Generic;
+using PashaBibko.Pacore.DevTools;
+using System.Linq;
+using UnityEditor;
+using UnityEngine;
+
+namespace Pacore.Editor.EditorWindows
+{
+    public class ProfilerWindow : EditorWindow
+    {
+        private double LastRepaint = double.MinValue;
+        private Vector2 ScrollPosition;
+        
+        [MenuItem("Pacore/Profiler")]
+        public static void OpenWindow() => GetWindow<ProfilerWindow>();
+
+        /* Makes sure the window is repainted often to show latest info */
+        private void OnDisable() => EditorApplication.update -= CheckForRepaint;
+        private void OnEnable() => EditorApplication.update += CheckForRepaint;
+
+        private void CheckForRepaint()
+        {
+            /* Triggers a repaint when it has been over 1 second since last repaint */
+            double now = EditorApplication.timeSinceStartup;
+            if (now - LastRepaint > 1f)
+            {
+                LastRepaint = now;
+                Repaint();
+            }
+        }
+
+        private static void DrawEmptyProfiler()
+        {
+            GUILayout.BeginVertical(style: "box");
+            
+            GUILayout.Label(text: "No profiler snippets found", EditorStyles.boldLabel);
+            GUILayout.Label(text: "Try running the game to collect profile samples");
+            
+            GUILayout.EndVertical();
+        }
+
+        private static void DrawProfilerSnippet(string name, List<long> times)
+        {
+            GUILayout.BeginVertical(style: "box");
+
+            GUILayout.BeginHorizontal();
+            GUILayout.Label(text: name, EditorStyles.boldLabel);
+            GUILayout.EndHorizontal();
+
+            float averageMs = times.Sum() / (float)times.Count;
+            GUILayout.Label("Average time: " + averageMs);
+
+            IGrouping<long, long>[] ordered = times // List<long>
+                .GroupBy(time => time) // IEnumerable<IGrouping<long, long>>
+                .OrderByDescending(time => time.Key) // IOrdererEnumerable<IGrouping<long, long>>
+                .ToArray();
+
+            foreach (IGrouping<long, long> group in ordered)
+            {
+                string text = group.Count() > 1
+                    ? $"- {group.Key}ms {group.Count()}x"
+                    : $"- {group.Key}ms";
+                
+                GUILayout.Label(text, EditorStyles.label);
+            }
+
+            GUILayout.EndVertical();
+        }
+
+        /* Draws the different snippets to the screen */
+        private void OnGUI()
+        {
+            GUILayout.Space(5); // Stops the window rendering right at the top
+            IReadOnlyDictionary<string, List<long>> snippets = CodeProfiler.GetProfilerSnippets();
+            
+            /* If there are no snippets, draws an inspector with instructions */
+            if (snippets.Count == 0)
+            {
+                DrawEmptyProfiler();
+                return;
+            }
+            
+            /* Draws a quick overview of all snippets found */
+            GUILayout.BeginVertical(style: "box");
+            GUILayout.Label(text: $"[{snippets.Count}] different profiler snippets found");
+            GUILayout.EndVertical();
+            
+            /* Draws each profiler snippet */
+            ScrollPosition = EditorGUILayout.BeginScrollView(ScrollPosition);
+            foreach (KeyValuePair<string, List<long>> snippet in snippets)
+            {
+                DrawProfilerSnippet(snippet.Key, snippet.Value);
+            }
+            EditorGUILayout.EndScrollView();
+        }
+    }
+}

Assets/Pacore/Editor/EditorWindows/ProfilerWindow.cs.meta

@@ -0,0 +1,11 @@
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