1 files changed, 87 insertions, 28 deletions

diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index ec1682d470..a999acd1bd 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -1117,8 +1117,7 @@ GDScript *GDScript::find_class(const String &p_qualified_name) {
 
 	// Starts at index 1 because index 0 was handled above.
 	for (int i = 1; result != nullptr && i < class_names.size(); i++) {
-		String current_name = class_names[i];
-		if (HashMap<StringName, Ref<GDScript>>::Iterator E = result->subclasses.find(current_name)) {
+		if (HashMap<StringName, Ref<GDScript>>::Iterator E = result->subclasses.find(class_names[i])) {
 			result = E->value.ptr();
 		} else {
 			// Couldn't find inner class.
@@ -1156,8 +1155,8 @@ RBSet<GDScript *> GDScript::get_dependencies() {
 	return dependencies;
 }
 
-RBSet<GDScript *> GDScript::get_inverted_dependencies() {
-	RBSet<GDScript *> inverted_dependencies;
+HashMap<GDScript *, RBSet<GDScript *>> GDScript::get_all_dependencies() {
+	HashMap<GDScript *, RBSet<GDScript *>> all_dependencies;
 
 	List<GDScript *> scripts;
 	{
@@ -1171,51 +1170,42 @@ RBSet<GDScript *> GDScript::get_inverted_dependencies() {
 	}
 
 	for (GDScript *scr : scripts) {
-		if (scr == nullptr || scr == this || scr->destructing) {
+		if (scr == nullptr || scr->destructing) {
 			continue;
 		}
-
-		RBSet<GDScript *> scr_dependencies = scr->get_dependencies();
-		if (scr_dependencies.has(this)) {
-			inverted_dependencies.insert(scr);
-		}
+		all_dependencies.insert(scr, scr->get_dependencies());
 	}
 
-	return inverted_dependencies;
+	return all_dependencies;
 }
 
 RBSet<GDScript *> GDScript::get_must_clear_dependencies() {
 	RBSet<GDScript *> dependencies = get_dependencies();
 	RBSet<GDScript *> must_clear_dependencies;
-	HashMap<GDScript *, RBSet<GDScript *>> inverted_dependencies;
-
-	for (GDScript *E : dependencies) {
-		inverted_dependencies.insert(E, E->get_inverted_dependencies());
-	}
+	HashMap<GDScript *, RBSet<GDScript *>> all_dependencies = get_all_dependencies();
 
 	RBSet<GDScript *> cant_clear;
-	for (KeyValue<GDScript *, RBSet<GDScript *>> &E : inverted_dependencies) {
+	for (KeyValue<GDScript *, RBSet<GDScript *>> &E : all_dependencies) {
+		if (dependencies.has(E.key)) {
+			continue;
+		}
 		for (GDScript *F : E.value) {
-			if (!dependencies.has(F)) {
-				cant_clear.insert(E.key);
-				for (GDScript *G : E.key->get_dependencies()) {
-					cant_clear.insert(G);
-				}
-				break;
+			if (dependencies.has(F)) {
+				cant_clear.insert(F);
 			}
 		}
 	}
 
-	for (KeyValue<GDScript *, RBSet<GDScript *>> &E : inverted_dependencies) {
-		if (cant_clear.has(E.key) || ScriptServer::is_global_class(E.key->get_fully_qualified_name())) {
+	for (GDScript *E : dependencies) {
+		if (cant_clear.has(E) || ScriptServer::is_global_class(E->get_fully_qualified_name())) {
 			continue;
 		}
-		must_clear_dependencies.insert(E.key);
+		must_clear_dependencies.insert(E);
 	}
 
 	cant_clear.clear();
 	dependencies.clear();
-	inverted_dependencies.clear();
+	all_dependencies.clear();
 	return must_clear_dependencies;
 }
 
@@ -2230,6 +2220,8 @@ void GDScriptLanguage::profiling_start() {
 		elem->self()->profile.last_frame_call_count = 0;
 		elem->self()->profile.last_frame_self_time = 0;
 		elem->self()->profile.last_frame_total_time = 0;
+		elem->self()->profile.native_calls.clear();
+		elem->self()->profile.last_native_calls.clear();
 		elem = elem->next();
 	}
 
@@ -2237,6 +2229,13 @@ void GDScriptLanguage::profiling_start() {
 #endif
 }
 
+void GDScriptLanguage::profiling_set_save_native_calls(bool p_enable) {
+#ifdef DEBUG_ENABLED
+	MutexLock lock(mutex);
+	profile_native_calls = p_enable;
+#endif
+}
+
 void GDScriptLanguage::profiling_stop() {
 #ifdef DEBUG_ENABLED
 	MutexLock lock(this->mutex);
@@ -2251,17 +2250,32 @@ int GDScriptLanguage::profiling_get_accumulated_data(ProfilingInfo *p_info_arr,
 
 	MutexLock lock(this->mutex);
 
+	profiling_collate_native_call_data(true);
 	SelfList<GDScriptFunction> *elem = function_list.first();
 	while (elem) {
 		if (current >= p_info_max) {
 			break;
 		}
+		int last_non_internal = current;
 		p_info_arr[current].call_count = elem->self()->profile.call_count.get();
 		p_info_arr[current].self_time = elem->self()->profile.self_time.get();
 		p_info_arr[current].total_time = elem->self()->profile.total_time.get();
 		p_info_arr[current].signature = elem->self()->profile.signature;
-		elem = elem->next();
 		current++;
+
+		int nat_time = 0;
+		HashMap<String, GDScriptFunction::Profile::NativeProfile>::ConstIterator nat_calls = elem->self()->profile.native_calls.begin();
+		while (nat_calls) {
+			p_info_arr[current].call_count = nat_calls->value.call_count;
+			p_info_arr[current].total_time = nat_calls->value.total_time;
+			p_info_arr[current].self_time = nat_calls->value.total_time;
+			p_info_arr[current].signature = nat_calls->value.signature;
+			nat_time += nat_calls->value.total_time;
+			current++;
+			++nat_calls;
+		}
+		p_info_arr[last_non_internal].internal_time = nat_time;
+		elem = elem->next();
 	}
 #endif
 
@@ -2274,17 +2288,33 @@ int GDScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_
 #ifdef DEBUG_ENABLED
 	MutexLock lock(this->mutex);
 
+	profiling_collate_native_call_data(false);
 	SelfList<GDScriptFunction> *elem = function_list.first();
 	while (elem) {
 		if (current >= p_info_max) {
 			break;
 		}
 		if (elem->self()->profile.last_frame_call_count > 0) {
+			int last_non_internal = current;
 			p_info_arr[current].call_count = elem->self()->profile.last_frame_call_count;
 			p_info_arr[current].self_time = elem->self()->profile.last_frame_self_time;
 			p_info_arr[current].total_time = elem->self()->profile.last_frame_total_time;
 			p_info_arr[current].signature = elem->self()->profile.signature;
 			current++;
+
+			int nat_time = 0;
+			HashMap<String, GDScriptFunction::Profile::NativeProfile>::ConstIterator nat_calls = elem->self()->profile.last_native_calls.begin();
+			while (nat_calls) {
+				p_info_arr[current].call_count = nat_calls->value.call_count;
+				p_info_arr[current].total_time = nat_calls->value.total_time;
+				p_info_arr[current].self_time = nat_calls->value.total_time;
+				p_info_arr[current].internal_time = nat_calls->value.total_time;
+				p_info_arr[current].signature = nat_calls->value.signature;
+				nat_time += nat_calls->value.total_time;
+				current++;
+				++nat_calls;
+			}
+			p_info_arr[last_non_internal].internal_time = nat_time;
 		}
 		elem = elem->next();
 	}
@@ -2293,6 +2323,33 @@ int GDScriptLanguage::profiling_get_frame_data(ProfilingInfo *p_info_arr, int p_
 	return current;
 }
 
+void GDScriptLanguage::profiling_collate_native_call_data(bool p_accumulated) {
+#ifdef DEBUG_ENABLED
+	// The same native call can be called from multiple functions, so join them together here.
+	// Only use the name of the function (ie signature.split[2]).
+	HashMap<String, GDScriptFunction::Profile::NativeProfile *> seen_nat_calls;
+	SelfList<GDScriptFunction> *elem = function_list.first();
+	while (elem) {
+		HashMap<String, GDScriptFunction::Profile::NativeProfile> *nat_calls = p_accumulated ? &elem->self()->profile.native_calls : &elem->self()->profile.last_native_calls;
+		HashMap<String, GDScriptFunction::Profile::NativeProfile>::Iterator it = nat_calls->begin();
+
+		while (it != nat_calls->end()) {
+			Vector<String> sig = it->value.signature.split("::");
+			HashMap<String, GDScriptFunction::Profile::NativeProfile *>::ConstIterator already_found = seen_nat_calls.find(sig[2]);
+			if (already_found) {
+				already_found->value->total_time += it->value.total_time;
+				already_found->value->call_count += it->value.call_count;
+				elem->self()->profile.last_native_calls.remove(it);
+			} else {
+				seen_nat_calls.insert(sig[2], &it->value);
+			}
+			++it;
+		}
+		elem = elem->next();
+	}
+#endif
+}
+
 struct GDScriptDepSort {
 	//must support sorting so inheritance works properly (parent must be reloaded first)
 	bool operator()(const Ref<GDScript> &A, const Ref<GDScript> &B) const {
@@ -2492,9 +2549,11 @@ void GDScriptLanguage::frame() {
 			elem->self()->profile.last_frame_call_count = elem->self()->profile.frame_call_count.get();
 			elem->self()->profile.last_frame_self_time = elem->self()->profile.frame_self_time.get();
 			elem->self()->profile.last_frame_total_time = elem->self()->profile.frame_total_time.get();
+			elem->self()->profile.last_native_calls = elem->self()->profile.native_calls;
 			elem->self()->profile.frame_call_count.set(0);
 			elem->self()->profile.frame_self_time.set(0);
 			elem->self()->profile.frame_total_time.set(0);
+			elem->self()->profile.native_calls.clear();
 			elem = elem->next();
 		}
 	}