Tracy

Directory.Packages.props

@@ -1,7 +1,8 @@
 <Project>
-    <Import Project="RobustToolbox/Directory.Packages.props" />
-    <ItemGroup>
-        <PackageVersion Include="NUnit.ConsoleRunner" Version="3.15.0" />
-        <PackageVersion Include="Byond.TopicSender" Version="8.0.1" />
-    </ItemGroup>
+  <Import Project="RobustToolbox/Directory.Packages.props" />
+  <ItemGroup>
+    <PackageVersion Include="NUnit.ConsoleRunner" Version="3.15.0" />
+    <PackageVersion Include="Byond.TopicSender" Version="8.0.1" />
+    <PackageVersion Include="Tracy-CSharp" Version="0.11.1-hotfix" />
+  </ItemGroup>
 </Project>

OpenDreamRuntime/DreamManager.cs

@@ -81,15 +81,17 @@ public void StartWorld() {
             Initialized = true;
             InitializedTick = _gameTiming.CurTick;
 
-            // Call global <init> with waitfor=FALSE
-            _objectTree.GlobalInitProc?.Spawn(WorldInstance, new());
+            using (Profiler.BeginZone("StartWorld", color:(uint)Color.OrangeRed.ToArgb())) {
+                // Call global <init> with waitfor=FALSE
+                _objectTree.GlobalInitProc?.Spawn(WorldInstance, new());
 
-            // Call New() on all /area and /turf that exist, each with waitfor=FALSE separately. If <global init> created any /area, call New a SECOND TIME
-            // new() up /objs and /mobs from compiled-in maps [order: (1,1) then (2,1) then (1,2) then (2,2)]
-            _dreamMapManager.InitializeAtoms(_compiledJson.Maps);
+                // Call New() on all /area and /turf that exist, each with waitfor=FALSE separately. If <global init> created any /area, call New a SECOND TIME
+                // new() up /objs and /mobs from compiled-in maps [order: (1,1) then (2,1) then (1,2) then (2,2)]
+                _dreamMapManager.InitializeAtoms(_compiledJson.Maps);
 
-            // Call world.New()
-            WorldInstance.SpawnProc("New");
+                // Call world.New()
+                WorldInstance.SpawnProc("New");
+            }
         }
 
         public void Shutdown() {
@@ -102,13 +104,26 @@ public void Shutdown() {
         public void Update() {
             if (!Initialized)
                 return;
+            using (Profiler.BeginZone("Tick", color:(uint)Color.OrangeRed.ToArgb()))
+            {
+                using (Profiler.BeginZone("DM Execution", color:(uint)Color.LightPink.ToArgb()))
+                    _procScheduler.Process();
+
+                using (Profiler.BeginZone("Map Update", color:(uint)Color.LightPink.ToArgb())){
+                    UpdateStat();
+                    _dreamMapManager.UpdateTiles();
+                }
+
+                using (Profiler.BeginZone("Disk IO", color:(uint)Color.LightPink.ToArgb()))
+                    DreamObjectSavefile.FlushAllUpdates();
+
+                WorldInstance.SetVariableValue("cpu", WorldInstance.GetVariable("tick_usage"));
+
+                using (Profiler.BeginZone("Deletion Queue", color:(uint)Color.LightPink.ToArgb()))
+                    ProcessDelQueue();
+            }
 
-            _procScheduler.Process();
-            UpdateStat();
-            _dreamMapManager.UpdateTiles();
-            DreamObjectSavefile.FlushAllUpdates();
-            WorldInstance.SetVariableValue("cpu", WorldInstance.GetVariable("tick_usage"));
-            ProcessDelQueue();
+            Profiler.EmitFrameMark();
         }
 
         public void ProcessDelQueue() {

OpenDreamRuntime/DreamThread.cs

@@ -137,7 +137,8 @@ public DMError(string message)
     public abstract class ProcState : IDisposable {
         private static int _idCounter = 0;
         public int Id { get; } = ++_idCounter;
-
+        public abstract (string SourceFile, int Line) TracyLocationId { get; }
+        public ProfilerZone? TracyZoneId { get; set; }
         public DreamThread Thread { get; set; }
 
         [Access(typeof(ProcScheduler))]
@@ -210,7 +211,10 @@ public static DreamValue Run(DreamProc proc, DreamObject src, DreamObject? usr,
             var context = new DreamThread(proc.ToString());
 
             if (proc is NativeProc nativeProc) {
-                return nativeProc.Call(context, src, usr, new(arguments));
+                // ReSharper disable ExplicitCallerInfoArgument
+                using(Profiler.BeginZone(filePath:"Native Proc", lineNumber:0, memberName:nativeProc.Name))
+                    return nativeProc.Call(context, src, usr, new(arguments));
+                // ReSharper restore ExplicitCallerInfoArgument
             }
 
             var state = proc.CreateState(context, src, usr, new DreamProcArguments(arguments));
@@ -252,6 +256,15 @@ public DreamValue ReentrantResume(ProcState? untilState, out ProcStatus resultSt
                 while (_current != null) {
                     ProcStatus status;
                     try {
+                        #if TOOLS
+                        if (_current.TracyZoneId is null && _current.Proc != null) {
+                            var location =_current.TracyLocationId;
+                            var procpath = (_current.Proc.OwningType.Path.Equals("/") ? "/proc/" : _current.Proc.OwningType.Path+"/") +_current.Proc.Name;
+                            // ReSharper disable ExplicitCallerInfoArgument
+                            _current.TracyZoneId = Profiler.BeginZone(filePath: location.SourceFile, lineNumber: location.Line, memberName: procpath);
+                            // ReSharper restore ExplicitCallerInfoArgument
+                        }
+                        #endif
                         // _current.Resume may mutate our state!!!
                         status = _current.Resume();
                     } catch (DMError dmError) {
@@ -274,8 +287,25 @@ public DreamValue ReentrantResume(ProcState? untilState, out ProcStatus resultSt
                     switch (status) {
                         // The entire Thread is stopping
                         case ProcStatus.Cancelled:
+                            #if TOOLS
+                            if (_current.TracyZoneId is not null) {
+                                _current.TracyZoneId.Value.Dispose();
+                                _current.TracyZoneId = null;
+                            }
+                            #endif
+
                             var current = _current;
                             _current = null;
+
+                            #if TOOLS
+                            foreach (var s in _stack) {
+                                if (s.TracyZoneId is null)
+                                    continue;
+                                s.TracyZoneId.Value.Dispose();
+                                s.TracyZoneId = null;
+                            }
+                            #endif
+
                             _stack.Clear();
                             resultStatus = status;
                             return current.Result;
@@ -298,6 +328,19 @@ public DreamValue ReentrantResume(ProcState? untilState, out ProcStatus resultSt
 
                         // The context is done executing for now
                         case ProcStatus.Deferred:
+                            #if TOOLS
+                            if (_current.TracyZoneId is not null) {
+                                _current.TracyZoneId.Value.Dispose();
+                                _current.TracyZoneId = null;
+                            }
+
+                            foreach (var s in _stack) {
+                                if (s.TracyZoneId is null)
+                                    continue;
+                                s.TracyZoneId.Value.Dispose();
+                                s.TracyZoneId = null;
+                            }
+                            #endif
                             // We return the current return value here even though it may not be the final result
                             resultStatus = status;
                             return _current.Result;
@@ -334,6 +377,11 @@ public void PushProcState(ProcState state) {
         }
 
         public void PopProcState(bool dispose = true) {
+            if (_current?.TracyZoneId is not null) {
+                _current.TracyZoneId.Value.Dispose();
+                _current.TracyZoneId = null;
+            }
+
             if (_current?.WaitFor == false) {
                 _syncCount--;
             }

OpenDreamRuntime/DreamValue.cs

@@ -66,9 +66,16 @@ public static DreamValue False {
     private object? _refValue;
     private readonly float _floatValue;
 
+    #if TOOLS
+    //ReSharper disable once NotAccessedField.Local
+    private readonly ProfilerMemory? _tracyMemoryId; //only used for strings, since everything else is a value type or handled in DreamObject
+    #endif
     public DreamValue(string value) {
         DebugTools.Assert(value != null);
         Type = DreamValueType.String;
+        #if TOOLS
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong) (1+value.Length*sizeof(char)), "string");
+        #endif
         _refValue = value;
     }
 

OpenDreamRuntime/EntryPoint.cs

@@ -2,7 +2,6 @@
 using OpenDreamRuntime.Objects.Types;
 using OpenDreamRuntime.Procs.DebugAdapter;
 using OpenDreamShared;
-using Robust.Server.ServerStatus;
 using Robust.Shared;
 using Robust.Shared.Configuration;
 using Robust.Shared.ContentPack;

OpenDreamRuntime/Objects/DreamObject.cs

@@ -17,6 +17,7 @@
 namespace OpenDreamRuntime.Objects {
     [Virtual]
     public class DreamObject {
+        protected ProfilerMemory? _tracyMemoryId;
         public DreamObjectDefinition ObjectDefinition;
 
         [Access(typeof(DreamObject))]
@@ -87,6 +88,10 @@
             if (this is not DreamObjectAtom && IsSubtypeOf(ObjectTree.Datum)) {
                 ObjectDefinition.DreamManager.Datums.AddLast(new WeakDreamRef(this));
             }
+            #if TOOLS
+            if(_tracyMemoryId is null) //if it's not null, subclasses have done their own allocation
+                _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamObject>() + ObjectDefinition.Variables.Count * Unsafe.SizeOf<DreamValue>() ), "/datum");
+            #endif
         }
 
         public virtual void Initialize(DreamProcArguments args) {
@@ -106,6 +111,7 @@
             Variables = null;
 
             ObjectDefinition = null!;
+            _tracyMemoryId?.ReleaseMemory();
         }
 
         /// <summary>
@@ -145,6 +151,7 @@
         }
 
         public bool IsSubtypeOf(TreeEntry ancestor) {
+            if(Deleted) return false;
             return ObjectDefinition.IsSubtypeOf(ancestor);
         }
 

OpenDreamRuntime/Objects/DreamObjectTree.cs

@@ -139,42 +139,44 @@ public IEnumerable<TreeEntry> GetAllDescendants(TreeEntry treeEntry) {
     /// (by calling the result of <see cref="DreamObject.InitProc(DreamThread, DreamObject?, DreamProcArguments)"/> or <see cref="DreamObject.InitSpawn(DreamProcArguments)"/>)
     /// </remarks>
     public DreamObject CreateObject(TreeEntry type) {
-        if (type == List)
-            return CreateList();
-        if (type == Savefile)
-            return new DreamObjectSavefile(Savefile.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(DatabaseQuery))
-            return new DreamObjectDatabaseQuery(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Database))
-            return new DreamObjectDatabase(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Matrix))
-            return new DreamObjectMatrix(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Sound))
-            return new DreamObjectSound(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Regex))
-            return new DreamObjectRegex(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Image))
-            return new DreamObjectImage(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Icon))
-            return new DreamObjectIcon(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Filter))
-            return new DreamObjectFilter(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Mob))
-            return new DreamObjectMob(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Movable))
-            return new DreamObjectMovable(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Area))
-            return new DreamObjectArea(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Atom))
-            return new DreamObjectAtom(type.ObjectDefinition);
-        if (type.ObjectDefinition.IsSubtypeOf(Client))
-            throw new Exception("Cannot create objects of type /client");
-        if (type.ObjectDefinition.IsSubtypeOf(Turf))
-            throw new Exception("New turfs must be created by the map manager");
-        if (type.ObjectDefinition.IsSubtypeOf(Exception))
-            return new DreamObjectException(type.ObjectDefinition);
-
-        return new DreamObject(type.ObjectDefinition);
+        using(Profiler.BeginZone($"new {type}")){
+            if (type == List)
+                return CreateList();
+            if (type == Savefile)
+                return new DreamObjectSavefile(Savefile.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(DatabaseQuery))
+                return new DreamObjectDatabaseQuery(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Database))
+                return new DreamObjectDatabase(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Matrix))
+                return new DreamObjectMatrix(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Sound))
+                return new DreamObjectSound(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Regex))
+                return new DreamObjectRegex(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Image))
+                return new DreamObjectImage(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Icon))
+                return new DreamObjectIcon(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Filter))
+                return new DreamObjectFilter(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Mob))
+                return new DreamObjectMob(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Movable))
+                return new DreamObjectMovable(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Area))
+                return new DreamObjectArea(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Atom))
+                return new DreamObjectAtom(type.ObjectDefinition);
+            if (type.ObjectDefinition.IsSubtypeOf(Client))
+                throw new Exception("Cannot create objects of type /client");
+            if (type.ObjectDefinition.IsSubtypeOf(Turf))
+                throw new Exception("New turfs must be created by the map manager");
+            if (type.ObjectDefinition.IsSubtypeOf(Exception))
+                return new DreamObjectException(type.ObjectDefinition);
+
+            return new DreamObject(type.ObjectDefinition);
+        }
     }
 
     public T CreateObject<T>(TreeEntry type) where T : DreamObject {

OpenDreamRuntime/Objects/Types/DreamList.cs

@@ -28,6 +28,9 @@ public DreamList(DreamObjectDefinition listDef, int size) : base(listDef) {
     public DreamList(DreamObjectDefinition listDef, List<DreamValue> values, Dictionary<DreamValue, DreamValue>? associativeValues) : base(listDef) {
         _values = values;
         _associativeValues = associativeValues;
+        #if TOOLS
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public override void Initialize(DreamProcArguments args) {
@@ -127,6 +130,10 @@ public virtual void SetValue(DreamValue key, DreamValue value, bool allowGrowth
             _associativeValues ??= new Dictionary<DreamValue, DreamValue>(1);
             _associativeValues[key] = value;
         }
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public virtual void RemoveValue(DreamValue value) {
@@ -136,10 +143,18 @@ public virtual void RemoveValue(DreamValue value) {
             _associativeValues?.Remove(value);
             _values.RemoveAt(valueIndex);
         }
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public virtual void AddValue(DreamValue value) {
         _values.Add(value);
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     //Does not include associations
@@ -176,10 +191,18 @@ public virtual void Cut(int start = 1, int end = 0) {
 
         if (end > start)
             _values.RemoveRange(start - 1, end - start);
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public void Insert(int index, DreamValue value) {
         _values.Insert(index - 1, value);
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public void Swap(int index1, int index2) {
@@ -199,6 +222,10 @@ public void Resize(int size) {
         } else {
             Cut(size + 1);
         }
+        #if TOOLS
+        _tracyMemoryId?.ReleaseMemory();
+        _tracyMemoryId = Profiler.BeginMemoryZone((ulong)(Unsafe.SizeOf<DreamList>() + _values.Count * Unsafe.SizeOf<DreamValue>() + (_associativeValues?.Count ?? 0) * Unsafe.SizeOf<DreamValue>()), "/list");
+        #endif
     }
 
     public virtual int GetLength() {

OpenDreamRuntime/OpenDreamRuntime.csproj

@@ -14,6 +14,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Byond.TopicSender" />
+    <PackageReference Include="Tracy-CSharp" />
   </ItemGroup>
 
   <Import Project="..\RobustToolbox\MSBuild\Robust.Properties.targets" />

OpenDreamRuntime/Procs/AsyncNativeProc.cs

@@ -26,6 +26,8 @@ public sealed class State : ProcState {
             private AsyncNativeProc? _proc;
             public override DreamProc? Proc => _proc;
 
+            public override (string SourceFile, int Line) TracyLocationId => ("Async Native Proc", 0);
+
             private Func<State, Task<DreamValue>> _taskFunc;
             private Task? _task;