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Add a monitor for the orphan nodes

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- Allow the user to keep track of the nodes that might leak
- Possible fix for #27103
This commit is contained in:
Daw11 2019-04-17 22:46:21 +02:00
parent 6697fd9a05
commit 04d0371648
5 changed files with 49 additions and 27 deletions
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41
doc/classes/Performance.xml
View file

@ -57,58 +57,61 @@
Number of resources currently used.
</constant>
<constant name="OBJECT_NODE_COUNT" value="10" enum="Monitor">
Number of nodes currently instanced. This also includes the root node, as well as any nodes not in the scene tree.
Number of nodes currently instanced in the scene tree. This also includes the root node.
</constant>
<constant name="RENDER_OBJECTS_IN_FRAME" value="11" enum="Monitor">
<constant name="OBJECT_ORPHANS_NODE_COUNT" value="11" enum="Monitor">
Number of instanced nodes that aren't included in the scene tree.
</constant>
<constant name="RENDER_OBJECTS_IN_FRAME" value="12" enum="Monitor">
3D objects drawn per frame.
</constant>
<constant name="RENDER_VERTICES_IN_FRAME" value="12" enum="Monitor">
<constant name="RENDER_VERTICES_IN_FRAME" value="13" enum="Monitor">
Vertices drawn per frame. 3D only.
</constant>
<constant name="RENDER_MATERIAL_CHANGES_IN_FRAME" value="13" enum="Monitor">
<constant name="RENDER_MATERIAL_CHANGES_IN_FRAME" value="14" enum="Monitor">
Material changes per frame. 3D only
</constant>
<constant name="RENDER_SHADER_CHANGES_IN_FRAME" value="14" enum="Monitor">
<constant name="RENDER_SHADER_CHANGES_IN_FRAME" value="15" enum="Monitor">
Shader changes per frame. 3D only.
</constant>
<constant name="RENDER_SURFACE_CHANGES_IN_FRAME" value="15" enum="Monitor">
<constant name="RENDER_SURFACE_CHANGES_IN_FRAME" value="16" enum="Monitor">
Render surface changes per frame. 3D only.
</constant>
<constant name="RENDER_DRAW_CALLS_IN_FRAME" value="16" enum="Monitor">
<constant name="RENDER_DRAW_CALLS_IN_FRAME" value="17" enum="Monitor">
Draw calls per frame. 3D only.
</constant>
<constant name="RENDER_VIDEO_MEM_USED" value="17" enum="Monitor">
<constant name="RENDER_VIDEO_MEM_USED" value="18" enum="Monitor">
Video memory used. Includes both texture and vertex memory.
</constant>
<constant name="RENDER_TEXTURE_MEM_USED" value="18" enum="Monitor">
<constant name="RENDER_TEXTURE_MEM_USED" value="19" enum="Monitor">
Texture memory used.
</constant>
<constant name="RENDER_VERTEX_MEM_USED" value="19" enum="Monitor">
<constant name="RENDER_VERTEX_MEM_USED" value="20" enum="Monitor">
Vertex memory used.
</constant>
<constant name="RENDER_USAGE_VIDEO_MEM_TOTAL" value="20" enum="Monitor">
<constant name="RENDER_USAGE_VIDEO_MEM_TOTAL" value="21" enum="Monitor">
</constant>
<constant name="PHYSICS_2D_ACTIVE_OBJECTS" value="21" enum="Monitor">
<constant name="PHYSICS_2D_ACTIVE_OBJECTS" value="22" enum="Monitor">
Number of active [RigidBody2D] nodes in the game.
</constant>
<constant name="PHYSICS_2D_COLLISION_PAIRS" value="22" enum="Monitor">
<constant name="PHYSICS_2D_COLLISION_PAIRS" value="23" enum="Monitor">
Number of collision pairs in the 2D physics engine.
</constant>
<constant name="PHYSICS_2D_ISLAND_COUNT" value="23" enum="Monitor">
<constant name="PHYSICS_2D_ISLAND_COUNT" value="24" enum="Monitor">
Number of islands in the 2D physics engine.
</constant>
<constant name="PHYSICS_3D_ACTIVE_OBJECTS" value="24" enum="Monitor">
<constant name="PHYSICS_3D_ACTIVE_OBJECTS" value="25" enum="Monitor">
Number of active [RigidBody] and [VehicleBody] nodes in the game.
</constant>
<constant name="PHYSICS_3D_COLLISION_PAIRS" value="25" enum="Monitor">
<constant name="PHYSICS_3D_COLLISION_PAIRS" value="26" enum="Monitor">
Number of collision pairs in the 3D physics engine.
</constant>
<constant name="PHYSICS_3D_ISLAND_COUNT" value="26" enum="Monitor">
<constant name="PHYSICS_3D_ISLAND_COUNT" value="27" enum="Monitor">
Number of islands in the 3D physics engine.
</constant>
<constant name="AUDIO_OUTPUT_LATENCY" value="27" enum="Monitor">
<constant name="AUDIO_OUTPUT_LATENCY" value="28" enum="Monitor">
</constant>
<constant name="MONITOR_MAX" value="28" enum="Monitor">
<constant name="MONITOR_MAX" value="29" enum="Monitor">
</constant>
</constants>
</class>

21
main/performance.cpp
View file

@ -32,6 +32,7 @@
#include "core/message_queue.h"
#include "core/os/os.h"
#include "scene/main/node.h"
#include "scene/main/scene_tree.h"
#include "servers/audio_server.h"
#include "servers/physics_2d_server.h"
@ -55,6 +56,7 @@ void Performance::_bind_methods() {
BIND_ENUM_CONSTANT(OBJECT_COUNT);
BIND_ENUM_CONSTANT(OBJECT_RESOURCE_COUNT);
BIND_ENUM_CONSTANT(OBJECT_NODE_COUNT);
BIND_ENUM_CONSTANT(OBJECT_ORPHAN_NODE_COUNT);
BIND_ENUM_CONSTANT(RENDER_OBJECTS_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_VERTICES_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_MATERIAL_CHANGES_IN_FRAME);
@ -76,6 +78,14 @@ void Performance::_bind_methods() {
BIND_ENUM_CONSTANT(MONITOR_MAX);
}
float Performance::_get_node_count() const {
MainLoop *ml = OS::get_singleton()->get_main_loop();
SceneTree *sml = Object::cast_to<SceneTree>(ml);
if (!sml)
return 0;
return sml->get_node_count();
}
String Performance::get_monitor_name(Monitor p_monitor) const {
ERR_FAIL_INDEX_V(p_monitor, MONITOR_MAX, String());
@ -92,6 +102,7 @@ String Performance::get_monitor_name(Monitor p_monitor) const {
"object/objects",
"object/resources",
"object/nodes",
"object/orphan_nodes",
"raster/objects_drawn",
"raster/vertices_drawn",
"raster/mat_changes",
@ -128,14 +139,8 @@ float Performance::get_monitor(Monitor p_monitor) const {
case MEMORY_MESSAGE_BUFFER_MAX: return MessageQueue::get_singleton()->get_max_buffer_usage();
case OBJECT_COUNT: return ObjectDB::get_object_count();
case OBJECT_RESOURCE_COUNT: return ResourceCache::get_cached_resource_count();
case OBJECT_NODE_COUNT: {
MainLoop *ml = OS::get_singleton()->get_main_loop();
SceneTree *sml = Object::cast_to<SceneTree>(ml);
if (!sml)
return 0;
return sml->get_node_count();
};
case OBJECT_NODE_COUNT: return _get_node_count();
case OBJECT_ORPHAN_NODE_COUNT: return Node::orphan_node_count;
case RENDER_OBJECTS_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_OBJECTS_IN_FRAME);
case RENDER_VERTICES_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_VERTICES_IN_FRAME);
case RENDER_MATERIAL_CHANGES_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_MATERIAL_CHANGES_IN_FRAME);

3
main/performance.h
View file

@ -43,6 +43,8 @@ class Performance : public Object {
static Performance *singleton;
static void _bind_methods();
float _get_node_count() const;
float _process_time;
float _physics_process_time;
@ -60,6 +62,7 @@ public:
OBJECT_COUNT,
OBJECT_RESOURCE_COUNT,
OBJECT_NODE_COUNT,
OBJECT_ORPHAN_NODE_COUNT,
RENDER_OBJECTS_IN_FRAME,
RENDER_VERTICES_IN_FRAME,
RENDER_MATERIAL_CHANGES_IN_FRAME,

9
scene/main/node.cpp
View file

@ -41,6 +41,8 @@
VARIANT_ENUM_CAST(Node::PauseMode);
int Node::orphan_node_count = 0;
void Node::_notification(int p_notification) {
switch (p_notification) {
@ -84,11 +86,14 @@ void Node::_notification(int p_notification) {
add_to_group("_vp_unhandled_key_input" + itos(get_viewport()->get_instance_id()));
get_tree()->node_count++;
orphan_node_count--;
} break;
case NOTIFICATION_EXIT_TREE: {
get_tree()->node_count--;
orphan_node_count++;
if (data.input)
remove_from_group("_vp_input" + itos(get_viewport()->get_instance_id()));
if (data.unhandled_input)
@ -2938,6 +2943,8 @@ Node::Node() {
data.use_placeholder = false;
data.display_folded = false;
data.ready_first = true;
orphan_node_count++;
}
Node::~Node() {
@ -2948,6 +2955,8 @@ Node::~Node() {
ERR_FAIL_COND(data.parent);
ERR_FAIL_COND(data.children.size());
orphan_node_count--;
}
////////////////////////////////

2
scene/main/node.h
View file

@ -75,6 +75,8 @@ public:
bool operator()(const Node *p_a, const Node *p_b) const { return p_b->data.process_priority == p_a->data.process_priority ? p_b->is_greater_than(p_a) : p_b->data.process_priority > p_a->data.process_priority; }
};
static int orphan_node_count;
private:
struct GroupData {