1 files changed, 29 insertions, 0 deletions
diff --git a/scene/debugger/scene_debugger.h b/scene/debugger/scene_debugger.h
index 432317a423..dd0a17c2dc 100644
--- a/scene/debugger/scene_debugger.h
+++ b/scene/debugger/scene_debugger.h
@@ -32,17 +32,46 @@
 #define SCENE_DEBUGGER_H
 
 #include "core/object/class_db.h"
+#include "core/object/ref_counted.h"
 #include "core/string/ustring.h"
 #include "core/templates/pair.h"
 #include "core/variant/array.h"
 
 class Script;
+class Node;
 
 class SceneDebugger {
 public:
+	// RPC profiler
+	struct RPCNodeInfo {
+		ObjectID node;
+		String node_path;
+		int incoming_rpc = 0;
+		int outgoing_rpc = 0;
+	};
+
+	struct RPCProfilerFrame {
+		Vector<RPCNodeInfo> infos;
+
+		Array serialize();
+		bool deserialize(const Array &p_arr);
+	};
+
+private:
+	class RPCProfiler;
+
+	static SceneDebugger *singleton;
+
+	Ref<RPCProfiler> rpc_profiler;
+
+	SceneDebugger();
+
+public:
 	static void initialize();
 	static void deinitialize();
 
+	~SceneDebugger();
+
 #ifdef DEBUG_ENABLED
 private:
 	static void _save_node(ObjectID id, const String &p_path);