diff --git a/Assets/Scripts/Modules/GameModule.Interop.cs b/Assets/Scripts/Modules/GameModule.Interop.cs
index 022aafc..b74731f 100644
--- a/Assets/Scripts/Modules/GameModule.Interop.cs
+++ b/Assets/Scripts/Modules/GameModule.Interop.cs
@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Runtime.InteropServices;
 using AOT;
 using UnityEngine;
+using UnityEngine.Profiling;
 
 public partial class GameModule : CallbackHandler<GameModule>
 {
@@ -44,7 +45,9 @@ public partial class GameModule : CallbackHandler<GameModule>
     [MonoPInvokeCallback(typeof(GameSetEntityModelCallback))]
     private static void Callback_GameSetEntityModel(IntPtr target, int entityNum, string modelName)
     {
+        Profiler.BeginSample("GameSetEntityModel");
         GetSelf(target).SetEntityModel(entityNum, modelName);
+        Profiler.EndSample();
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -53,7 +56,9 @@ public partial class GameModule : CallbackHandler<GameModule>
     [MonoPInvokeCallback(typeof(GameSetEntityTransformCallback))]
     private static void Callback_GameSetEntityTransform(IntPtr target, int entityNum, ref QVec3 origin, ref QVec3 angles)
     {
+        Profiler.BeginSample("GameSetEntityTransform");
         GetSelf(target).SetEntityTransform(entityNum, origin, angles);
+        Profiler.EndSample();
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -62,7 +67,9 @@ public partial class GameModule : CallbackHandler<GameModule>
     [MonoPInvokeCallback(typeof(GameRemoveEntityCallback))]
     private static void Callback_GameRemoveEntity(IntPtr target, int entityNum)
     {
+        Profiler.BeginSample("GameRemoveEntity");
         GetSelf(target).RemoveEntity(entityNum);
+        Profiler.EndSample();
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -71,7 +78,9 @@ public partial class GameModule : CallbackHandler<GameModule>
     [MonoPInvokeCallback(typeof(GameUpdateEntityAnimationCallback))]
     private static void Callback_GameUpdateEntityAnimation(IntPtr target, int entityNum, int pose1, int pose2, float blend)
     {
+        Profiler.BeginSample("GameUpdateEntityAnimation");
         GetSelf(target).UpdateEntityAnimation(entityNum, pose1, pose2, blend);
+        Profiler.EndSample();
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -80,6 +89,8 @@ public partial class GameModule : CallbackHandler<GameModule>
     [MonoPInvokeCallback(typeof(GameSetEntitySkinCallback))]
     private static void Callback_GameSetEntitySkin(IntPtr target, int entityNum, int skinNum)
     {
+        Profiler.BeginSample("GameSetEntitySkin");
         GetSelf(target).SetEntitySkin(entityNum, skinNum);
+        Profiler.EndSample();
     }
 }
diff --git a/Assets/Scripts/Modules/RenderModule.Interop.cs b/Assets/Scripts/Modules/RenderModule.Interop.cs
index a14af10..10e61d6 100644
--- a/Assets/Scripts/Modules/RenderModule.Interop.cs
+++ b/Assets/Scripts/Modules/RenderModule.Interop.cs
@@ -2,6 +2,7 @@
 using System.Runtime.InteropServices;
 using AOT;
 using UnityEngine;
+using UnityEngine.Profiling;
 
 public partial class RenderModule: CallbackHandler<RenderModule>
 {
@@ -57,6 +58,8 @@ public partial class RenderModule: CallbackHandler<RenderModule>
             return 0;
         }
 
+        Profiler.BeginSample("UploadAliasModel");
+
         if (header.numFrames > MaxAliasFrames)
             header.numFrames = MaxAliasFrames;
 
@@ -83,11 +86,14 @@ public partial class RenderModule: CallbackHandler<RenderModule>
             fbTextures[i] = header.fbTextures[i * 4].ToStructArray<QGLTexture>(4);
         }
 
-        return GetSelf(target).UploadAliasModel(
+        int result = GetSelf(target).UploadAliasModel(
             name, header, frameType, poseVertices,
             triangles.ToStructArray<QTriangle>(header.numTriangles),
             stVerts.ToStructArray<QSTVert>(header.numVerts),
             glTextures, fbTextures);
+
+        Profiler.EndSample();
+        return result;
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -99,7 +105,10 @@ public partial class RenderModule: CallbackHandler<RenderModule>
         if (model == null || model.type != QModelType.Brush)
             return -1;
 
-        return GetSelf(target).UploadBrushModel(model);
+        Profiler.BeginSample("UploadBrushModel");
+        int result = GetSelf(target).UploadBrushModel(model);
+        Profiler.EndSample();
+        return result;
     }
     
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -111,7 +120,10 @@ public partial class RenderModule: CallbackHandler<RenderModule>
         if (model == null || model.type != QModelType.Brush)
             return -1;
 
-        return GetSelf(target).UploadWorldModel(model);
+        Profiler.BeginSample("UploadWorldModel");
+        int result = GetSelf(target).UploadWorldModel(model);
+        Profiler.EndSample();
+        return result;
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -120,9 +132,14 @@ public partial class RenderModule: CallbackHandler<RenderModule>
     [MonoPInvokeCallback(typeof(UploadTextureCallback))]
     private static bool Callback_UploadTexture(IntPtr target, QGLTexture texture, IntPtr data, ref uint texNum)
     {
+        Profiler.BeginSample("UploadTexture");
+        
         byte[] dataBytes = new byte[texture.width * texture.height * 4];    // 32 bits per pixel
         Marshal.Copy(data, dataBytes, 0, dataBytes.Length);
-        return GetSelf(target).UploadTexture(texture, dataBytes, ref texNum);
+        bool result = GetSelf(target).UploadTexture(texture, dataBytes, ref texNum);
+        
+        Profiler.EndSample();
+        return result;
     }
 
     private readonly byte[] lightmapBytes = new byte[QConstants.LightmapBlockWidth * QConstants.LightmapBlockHeight * 4];    // 32 bits per pixel
@@ -133,10 +150,15 @@ public partial class RenderModule: CallbackHandler<RenderModule>
     [MonoPInvokeCallback(typeof(UploadLightmapCallback))]
     private static bool Callback_UploadLightmap(IntPtr target, int lmap, IntPtr data)
     {
+        Profiler.BeginSample("UploadLightmap");
+        
         // TODO: this is a fairly pointless additional data copy step; we could probably make this faster by wrapping the IntPtr directly into a NativeArray
         var self = GetSelf(target);
         Marshal.Copy(data, self.lightmapBytes, 0, self.lightmapBytes.Length);
-        return self.UploadLightmap(lmap, QConstants.LightmapBlockWidth, QConstants.LightmapBlockHeight, self.lightmapBytes);
+        bool result = self.UploadLightmap(lmap, QConstants.LightmapBlockWidth, QConstants.LightmapBlockHeight, self.lightmapBytes);
+        
+        Profiler.EndSample();
+        return result;
     }
 
     [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
@@ -145,6 +167,8 @@ public partial class RenderModule: CallbackHandler<RenderModule>
     [MonoPInvokeCallback(typeof(SetupViewCallback))]
     private static void Callback_SetupView(IntPtr target, ref QVec3 origin, ref QVec3 angles, ref QLeaf viewLeaf)
     {
+        Profiler.BeginSample("SetupView");
         GetSelf(target).SetupView(origin, angles, viewLeaf);
+        Profiler.EndSample();
     }
 }