Improve engine startup/shutdown benchmarks

- Add contexts to give a better sense of benchmarked areas.
- Add missing benchmarks and adjust some begin/end points.
- Clean up names.
- Improve Android's internal benchmarks in a similar manner.

Co-authored-by: Fredia Huya-Kouadio <fhuya@meta.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/scene/register_scene_types.cpp b/scene/register_scene_types.cpp
index 3727c788fd..2e6759063b 100644
--- a/scene/register_scene_types.cpp
+++ b/scene/register_scene_types.cpp
@@ -293,6 +293,8 @@ static Ref<ResourceFormatSaverShaderInclude> resource_saver_shader_include;
 static Ref<ResourceFormatLoaderShaderInclude> resource_loader_shader_include;
 
 void register_scene_types() {
+	OS::get_singleton()->benchmark_begin_measure("Scene", "Register Types");
+
 	SceneStringNames::create();
 
 	OS::get_singleton()->yield(); // may take time to init
@@ -1182,9 +1184,13 @@ void register_scene_types() {
 	}
 
 	SceneDebugger::initialize();
+
+	OS::get_singleton()->benchmark_end_measure("Scene", "Register Types");
 }
 
 void unregister_scene_types() {
+	OS::get_singleton()->benchmark_begin_measure("Scene", "Unregister Types");
+
 	SceneDebugger::deinitialize();
 
 	ResourceLoader::remove_resource_format_loader(resource_loader_texture_layered);
@@ -1227,10 +1233,16 @@ void unregister_scene_types() {
 	CanvasItemMaterial::finish_shaders();
 	ColorPicker::finish_shaders();
 	SceneStringNames::free();
+
+	OS::get_singleton()->benchmark_end_measure("Scene", "Unregister Types");
 }
 
 void register_scene_singletons() {
+	OS::get_singleton()->benchmark_begin_measure("Scene", "Register Singletons");
+
 	GDREGISTER_CLASS(ThemeDB);
 
 	Engine::get_singleton()->add_singleton(Engine::Singleton("ThemeDB", ThemeDB::get_singleton()));
+
+	OS::get_singleton()->benchmark_end_measure("Scene", "Register Singletons");
 }