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godot/main/performance.cpp
Rémi Verschelde 49646383f1
Update copyright statements to 2021 
Happy new year to the wonderful Godot community!

2020 has been a tough year for most of us personally, but a good year for
Godot development nonetheless with a huge amount of work done towards Godot
4.0 and great improvements backported to the long-lived 3.2 branch.

We've had close to 400 contributors to engine code this year, authoring near
7,000 commit! (And that's only for the `master` branch and for the engine code,
there's a lot more when counting docs, demos and other first-party repos.)

Here's to a great year 2021 for all Godot users 🎆

(cherry picked from commit b5334d14f7)
2021-01-13 16:17:06 +01:00

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/*************************************************************************/
/* performance.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
/* "Software"), to deal in the Software without restriction, including */
/* without limitation the rights to use, copy, modify, merge, publish, */
/* distribute, sublicense, and/or sell copies of the Software, and to */
/* permit persons to whom the Software is furnished to do so, subject to */
/* the following conditions: */
/* */
/* The above copyright notice and this permission notice shall be */
/* included in all copies or substantial portions of the Software. */
/* */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "performance.h"
#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"
#include "servers/physics_server.h"
#include "servers/visual_server.h"
Performance *Performance::singleton = NULL;
void Performance::_bind_methods() {
ClassDB::bind_method(D_METHOD("get_monitor", "monitor"), &Performance::get_monitor);
BIND_ENUM_CONSTANT(TIME_FPS);
BIND_ENUM_CONSTANT(TIME_PROCESS);
BIND_ENUM_CONSTANT(TIME_PHYSICS_PROCESS);
BIND_ENUM_CONSTANT(MEMORY_STATIC);
BIND_ENUM_CONSTANT(MEMORY_DYNAMIC);
BIND_ENUM_CONSTANT(MEMORY_STATIC_MAX);
BIND_ENUM_CONSTANT(MEMORY_DYNAMIC_MAX);
BIND_ENUM_CONSTANT(MEMORY_MESSAGE_BUFFER_MAX);
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);
BIND_ENUM_CONSTANT(RENDER_SHADER_CHANGES_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_SURFACE_CHANGES_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_DRAW_CALLS_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_2D_ITEMS_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_2D_DRAW_CALLS_IN_FRAME);
BIND_ENUM_CONSTANT(RENDER_VIDEO_MEM_USED);
BIND_ENUM_CONSTANT(RENDER_TEXTURE_MEM_USED);
BIND_ENUM_CONSTANT(RENDER_VERTEX_MEM_USED);
BIND_ENUM_CONSTANT(RENDER_USAGE_VIDEO_MEM_TOTAL);
BIND_ENUM_CONSTANT(PHYSICS_2D_ACTIVE_OBJECTS);
BIND_ENUM_CONSTANT(PHYSICS_2D_COLLISION_PAIRS);
BIND_ENUM_CONSTANT(PHYSICS_2D_ISLAND_COUNT);
BIND_ENUM_CONSTANT(PHYSICS_3D_ACTIVE_OBJECTS);
BIND_ENUM_CONSTANT(PHYSICS_3D_COLLISION_PAIRS);
BIND_ENUM_CONSTANT(PHYSICS_3D_ISLAND_COUNT);
BIND_ENUM_CONSTANT(AUDIO_OUTPUT_LATENCY);
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());
static const char *names[MONITOR_MAX] = {
"time/fps",
"time/process",
"time/physics_process",
"memory/static",
"memory/dynamic",
"memory/static_max",
"memory/dynamic_max",
"memory/msg_buf_max",
"object/objects",
"object/resources",
"object/nodes",
"object/orphan_nodes",
"raster/objects_drawn",
"raster/vertices_drawn",
"raster/mat_changes",
"raster/shader_changes",
"raster/surface_changes",
"raster/draw_calls",
"2d/items",
"2d/draw_calls",
"video/video_mem",
"video/texture_mem",
"video/vertex_mem",
"video/video_mem_max",
"physics_2d/active_objects",
"physics_2d/collision_pairs",
"physics_2d/islands",
"physics_3d/active_objects",
"physics_3d/collision_pairs",
"physics_3d/islands",
"audio/output_latency",
};
return names[p_monitor];
}
float Performance::get_monitor(Monitor p_monitor) const {
switch (p_monitor) {
case TIME_FPS: return Engine::get_singleton()->get_frames_per_second();
case TIME_PROCESS: return _process_time;
case TIME_PHYSICS_PROCESS: return _physics_process_time;
case MEMORY_STATIC: return Memory::get_mem_usage();
case MEMORY_DYNAMIC: return MemoryPool::total_memory;
case MEMORY_STATIC_MAX: return Memory::get_mem_max_usage();
case MEMORY_DYNAMIC_MAX: return MemoryPool::max_memory;
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: 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);
case RENDER_SHADER_CHANGES_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_SHADER_CHANGES_IN_FRAME);
case RENDER_SURFACE_CHANGES_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_SURFACE_CHANGES_IN_FRAME);
case RENDER_DRAW_CALLS_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_DRAW_CALLS_IN_FRAME);
case RENDER_2D_ITEMS_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_2D_ITEMS_IN_FRAME);
case RENDER_2D_DRAW_CALLS_IN_FRAME: return VS::get_singleton()->get_render_info(VS::INFO_2D_DRAW_CALLS_IN_FRAME);
case RENDER_VIDEO_MEM_USED: return VS::get_singleton()->get_render_info(VS::INFO_VIDEO_MEM_USED);
case RENDER_TEXTURE_MEM_USED: return VS::get_singleton()->get_render_info(VS::INFO_TEXTURE_MEM_USED);
case RENDER_VERTEX_MEM_USED: return VS::get_singleton()->get_render_info(VS::INFO_VERTEX_MEM_USED);
case RENDER_USAGE_VIDEO_MEM_TOTAL: return VS::get_singleton()->get_render_info(VS::INFO_USAGE_VIDEO_MEM_TOTAL);
case PHYSICS_2D_ACTIVE_OBJECTS: return Physics2DServer::get_singleton()->get_process_info(Physics2DServer::INFO_ACTIVE_OBJECTS);
case PHYSICS_2D_COLLISION_PAIRS: return Physics2DServer::get_singleton()->get_process_info(Physics2DServer::INFO_COLLISION_PAIRS);
case PHYSICS_2D_ISLAND_COUNT: return Physics2DServer::get_singleton()->get_process_info(Physics2DServer::INFO_ISLAND_COUNT);
case PHYSICS_3D_ACTIVE_OBJECTS: return PhysicsServer::get_singleton()->get_process_info(PhysicsServer::INFO_ACTIVE_OBJECTS);
case PHYSICS_3D_COLLISION_PAIRS: return PhysicsServer::get_singleton()->get_process_info(PhysicsServer::INFO_COLLISION_PAIRS);
case PHYSICS_3D_ISLAND_COUNT: return PhysicsServer::get_singleton()->get_process_info(PhysicsServer::INFO_ISLAND_COUNT);
case AUDIO_OUTPUT_LATENCY: return AudioServer::get_singleton()->get_output_latency();
default: {
}
}
return 0;
}
Performance::MonitorType Performance::get_monitor_type(Monitor p_monitor) const {
ERR_FAIL_INDEX_V(p_monitor, MONITOR_MAX, MONITOR_TYPE_QUANTITY);
// ugly
static const MonitorType types[MONITOR_MAX] = {
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_TIME,
MONITOR_TYPE_TIME,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_MEMORY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_QUANTITY,
MONITOR_TYPE_TIME,
};
return types[p_monitor];
}
void Performance::set_process_time(float p_pt) {
_process_time = p_pt;
}
void Performance::set_physics_process_time(float p_pt) {
_physics_process_time = p_pt;
}
Performance::Performance() {
_process_time = 0;
_physics_process_time = 0;
singleton = this;
}
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