virtualx-engine/servers/debugger/servers_debugger.cpp

464 lines
15 KiB
C++
Raw Normal View History

/*************************************************************************/
/* servers_debugger.cpp */
/*************************************************************************/
/* This file is part of: */
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
/* Copyright (c) 2014-2022 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 "servers_debugger.h"
#include "core/config/project_settings.h"
#include "core/debugger/engine_debugger.h"
#include "core/debugger/engine_profiler.h"
#include "core/io/marshalls.h"
#include "servers/display_server.h"
#define CHECK_SIZE(arr, expected, what) ERR_FAIL_COND_V_MSG((uint32_t)arr.size() < (uint32_t)(expected), false, String("Malformed ") + what + " message from script debugger, message too short. Expected size: " + itos(expected) + ", actual size: " + itos(arr.size()))
#define CHECK_END(arr, expected, what) ERR_FAIL_COND_V_MSG((uint32_t)arr.size() > (uint32_t)expected, false, String("Malformed ") + what + " message from script debugger, message too long. Expected size: " + itos(expected) + ", actual size: " + itos(arr.size()))
Array ServersDebugger::ResourceUsage::serialize() {
infos.sort();
Array arr;
arr.push_back(infos.size() * 4);
for (const ResourceInfo &E : infos) {
arr.push_back(E.path);
arr.push_back(E.format);
arr.push_back(E.type);
arr.push_back(E.vram);
}
return arr;
}
bool ServersDebugger::ResourceUsage::deserialize(const Array &p_arr) {
CHECK_SIZE(p_arr, 1, "ResourceUsage");
uint32_t size = p_arr[0];
CHECK_SIZE(p_arr, size, "ResourceUsage");
int idx = 1;
for (uint32_t i = 0; i < size / 4; i++) {
ResourceInfo info;
info.path = p_arr[idx];
info.format = p_arr[idx + 1];
info.type = p_arr[idx + 2];
info.vram = p_arr[idx + 3];
infos.push_back(info);
}
CHECK_END(p_arr, idx, "ResourceUsage");
return true;
}
Array ServersDebugger::ScriptFunctionSignature::serialize() {
Array arr;
arr.push_back(name);
arr.push_back(id);
return arr;
}
bool ServersDebugger::ScriptFunctionSignature::deserialize(const Array &p_arr) {
CHECK_SIZE(p_arr, 2, "ScriptFunctionSignature");
name = p_arr[0];
id = p_arr[1];
CHECK_END(p_arr, 2, "ScriptFunctionSignature");
return true;
}
Array ServersDebugger::ServersProfilerFrame::serialize() {
Array arr;
arr.push_back(frame_number);
arr.push_back(frame_time);
arr.push_back(idle_time);
arr.push_back(physics_time);
arr.push_back(physics_frame_time);
arr.push_back(script_time);
arr.push_back(servers.size());
for (int i = 0; i < servers.size(); i++) {
ServerInfo &s = servers[i];
arr.push_back(s.name);
arr.push_back(s.functions.size() * 2);
for (int j = 0; j < s.functions.size(); j++) {
ServerFunctionInfo &f = s.functions[j];
arr.push_back(f.name);
arr.push_back(f.time);
}
}
arr.push_back(script_functions.size() * 4);
for (int i = 0; i < script_functions.size(); i++) {
arr.push_back(script_functions[i].sig_id);
arr.push_back(script_functions[i].call_count);
arr.push_back(script_functions[i].self_time);
arr.push_back(script_functions[i].total_time);
}
return arr;
}
bool ServersDebugger::ServersProfilerFrame::deserialize(const Array &p_arr) {
CHECK_SIZE(p_arr, 7, "ServersProfilerFrame");
frame_number = p_arr[0];
frame_time = p_arr[1];
idle_time = p_arr[2];
physics_time = p_arr[3];
physics_frame_time = p_arr[4];
script_time = p_arr[5];
int servers_size = p_arr[6];
int idx = 7;
while (servers_size) {
CHECK_SIZE(p_arr, idx + 2, "ServersProfilerFrame");
servers_size--;
ServerInfo si;
si.name = p_arr[idx];
int sub_data_size = p_arr[idx + 1];
idx += 2;
CHECK_SIZE(p_arr, idx + sub_data_size, "ServersProfilerFrame");
for (int j = 0; j < sub_data_size / 2; j++) {
ServerFunctionInfo sf;
sf.name = p_arr[idx];
sf.time = p_arr[idx + 1];
idx += 2;
si.functions.push_back(sf);
}
servers.push_back(si);
}
CHECK_SIZE(p_arr, idx + 1, "ServersProfilerFrame");
int func_size = p_arr[idx];
idx += 1;
CHECK_SIZE(p_arr, idx + func_size, "ServersProfilerFrame");
for (int i = 0; i < func_size / 4; i++) {
ScriptFunctionInfo fi;
fi.sig_id = p_arr[idx];
fi.call_count = p_arr[idx + 1];
fi.self_time = p_arr[idx + 2];
fi.total_time = p_arr[idx + 3];
script_functions.push_back(fi);
idx += 4;
}
CHECK_END(p_arr, idx, "ServersProfilerFrame");
return true;
}
Array ServersDebugger::VisualProfilerFrame::serialize() {
Array arr;
arr.push_back(frame_number);
arr.push_back(areas.size() * 3);
for (int i = 0; i < areas.size(); i++) {
arr.push_back(areas[i].name);
arr.push_back(areas[i].cpu_msec);
arr.push_back(areas[i].gpu_msec);
}
return arr;
}
bool ServersDebugger::VisualProfilerFrame::deserialize(const Array &p_arr) {
CHECK_SIZE(p_arr, 2, "VisualProfilerFrame");
frame_number = p_arr[0];
int size = p_arr[1];
CHECK_SIZE(p_arr, size, "VisualProfilerFrame");
int idx = 2;
areas.resize(size / 3);
RS::FrameProfileArea *w = areas.ptrw();
for (int i = 0; i < size / 3; i++) {
w[i].name = p_arr[idx];
w[i].cpu_msec = p_arr[idx + 1];
w[i].gpu_msec = p_arr[idx + 2];
idx += 3;
}
CHECK_END(p_arr, idx, "VisualProfilerFrame");
return true;
}
class ServersDebugger::ScriptsProfiler : public EngineProfiler {
typedef ServersDebugger::ScriptFunctionSignature FunctionSignature;
typedef ServersDebugger::ScriptFunctionInfo FunctionInfo;
struct ProfileInfoSort {
bool operator()(ScriptLanguage::ProfilingInfo *A, ScriptLanguage::ProfilingInfo *B) const {
return A->total_time < B->total_time;
}
};
Vector<ScriptLanguage::ProfilingInfo> info;
Vector<ScriptLanguage::ProfilingInfo *> ptrs;
Map<StringName, int> sig_map;
int max_frame_functions = 16;
public:
void toggle(bool p_enable, const Array &p_opts) {
if (p_enable) {
sig_map.clear();
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->profiling_start();
}
if (p_opts.size() == 1 && p_opts[0].get_type() == Variant::INT) {
max_frame_functions = MAX(0, int(p_opts[0]));
}
} else {
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
ScriptServer::get_language(i)->profiling_stop();
}
}
}
void write_frame_data(Vector<FunctionInfo> &r_funcs, uint64_t &r_total, bool p_accumulated) {
int ofs = 0;
for (int i = 0; i < ScriptServer::get_language_count(); i++) {
if (p_accumulated) {
ofs += ScriptServer::get_language(i)->profiling_get_accumulated_data(&info.write[ofs], info.size() - ofs);
} else {
ofs += ScriptServer::get_language(i)->profiling_get_frame_data(&info.write[ofs], info.size() - ofs);
}
}
for (int i = 0; i < ofs; i++) {
ptrs.write[i] = &info.write[i];
}
SortArray<ScriptLanguage::ProfilingInfo *, ProfileInfoSort> sa;
sa.sort(ptrs.ptrw(), ofs);
int to_send = MIN(ofs, max_frame_functions);
// Check signatures first, and compute total time.
r_total = 0;
for (int i = 0; i < to_send; i++) {
if (!sig_map.has(ptrs[i]->signature)) {
int idx = sig_map.size();
FunctionSignature sig;
sig.name = ptrs[i]->signature;
sig.id = idx;
EngineDebugger::get_singleton()->send_message("servers:function_signature", sig.serialize());
sig_map[ptrs[i]->signature] = idx;
}
r_total += ptrs[i]->self_time;
}
// Send frame, script time, functions information then
r_funcs.resize(to_send);
FunctionInfo *w = r_funcs.ptrw();
for (int i = 0; i < to_send; i++) {
if (sig_map.has(ptrs[i]->signature)) {
w[i].sig_id = sig_map[ptrs[i]->signature];
}
w[i].call_count = ptrs[i]->call_count;
w[i].total_time = ptrs[i]->total_time / 1000000.0;
w[i].self_time = ptrs[i]->self_time / 1000000.0;
}
}
ScriptsProfiler() {
info.resize(GLOBAL_GET("debug/settings/profiler/max_functions"));
ptrs.resize(info.size());
}
};
class ServersDebugger::ServersProfiler : public EngineProfiler {
bool skip_profile_frame = false;
typedef ServersDebugger::ServerInfo ServerInfo;
typedef ServersDebugger::ServerFunctionInfo ServerFunctionInfo;
Map<StringName, ServerInfo> server_data;
ScriptsProfiler scripts_profiler;
double frame_time = 0;
double idle_time = 0;
double physics_time = 0;
double physics_frame_time = 0;
void _send_frame_data(bool p_final) {
ServersDebugger::ServersProfilerFrame frame;
frame.frame_number = Engine::get_singleton()->get_process_frames();
frame.frame_time = frame_time;
frame.idle_time = idle_time;
frame.physics_time = physics_time;
frame.physics_frame_time = physics_frame_time;
Map<StringName, ServerInfo>::Element *E = server_data.front();
while (E) {
if (!p_final) {
frame.servers.push_back(E->get());
}
E->get().functions.clear();
E = E->next();
}
uint64_t time = 0;
scripts_profiler.write_frame_data(frame.script_functions, time, p_final);
frame.script_time = USEC_TO_SEC(time);
if (skip_profile_frame) {
skip_profile_frame = false;
return;
}
if (p_final) {
EngineDebugger::get_singleton()->send_message("servers:profile_total", frame.serialize());
} else {
EngineDebugger::get_singleton()->send_message("servers:profile_frame", frame.serialize());
}
}
public:
void toggle(bool p_enable, const Array &p_opts) {
skip_profile_frame = false;
if (p_enable) {
server_data.clear(); // Clear old profiling data.
} else {
_send_frame_data(true); // Send final frame.
}
scripts_profiler.toggle(p_enable, p_opts);
}
void add(const Array &p_data) {
String name = p_data[0];
if (!server_data.has(name)) {
ServerInfo info;
info.name = name;
server_data[name] = info;
}
ServerInfo &srv = server_data[name];
ServerFunctionInfo fi;
fi.name = p_data[1];
fi.time = p_data[2];
srv.functions.push_back(fi);
}
void tick(double p_frame_time, double p_idle_time, double p_physics_time, double p_physics_frame_time) {
frame_time = p_frame_time;
idle_time = p_idle_time;
physics_time = p_physics_time;
physics_frame_time = p_physics_frame_time;
_send_frame_data(false);
}
void skip_frame() {
skip_profile_frame = true;
}
};
class ServersDebugger::VisualProfiler : public EngineProfiler {
typedef ServersDebugger::ServerInfo ServerInfo;
typedef ServersDebugger::ServerFunctionInfo ServerFunctionInfo;
Map<StringName, ServerInfo> server_data;
public:
void toggle(bool p_enable, const Array &p_opts) {
RS::get_singleton()->set_frame_profiling_enabled(p_enable);
}
void add(const Array &p_data) {}
void tick(double p_frame_time, double p_idle_time, double p_physics_time, double p_physics_frame_time) {
Vector<RS::FrameProfileArea> profile_areas = RS::get_singleton()->get_frame_profile();
ServersDebugger::VisualProfilerFrame frame;
if (!profile_areas.size()) {
return;
}
frame.frame_number = RS::get_singleton()->get_frame_profile_frame();
frame.areas.append_array(profile_areas);
EngineDebugger::get_singleton()->send_message("visual:profile_frame", frame.serialize());
}
};
ServersDebugger *ServersDebugger::singleton = nullptr;
void ServersDebugger::initialize() {
if (EngineDebugger::is_active()) {
memnew(ServersDebugger);
}
}
void ServersDebugger::deinitialize() {
if (singleton) {
memdelete(singleton);
}
}
Error ServersDebugger::_capture(void *p_user, const String &p_cmd, const Array &p_data, bool &r_captured) {
ERR_FAIL_COND_V(!singleton, ERR_BUG);
r_captured = true;
if (p_cmd == "memory") {
singleton->_send_resource_usage();
} else if (p_cmd == "draw") { // Forced redraw.
// For camera override to stay live when the game is paused from the editor.
double delta = 0.0;
if (singleton->last_draw_time) {
delta = (OS::get_singleton()->get_ticks_usec() - singleton->last_draw_time) / 1000000.0;
}
singleton->last_draw_time = OS::get_singleton()->get_ticks_usec();
RenderingServer::get_singleton()->sync();
if (RenderingServer::get_singleton()->has_changed()) {
RenderingServer::get_singleton()->draw(true, delta);
}
} else if (p_cmd == "foreground") {
singleton->last_draw_time = 0.0;
DisplayServer::get_singleton()->window_move_to_foreground();
singleton->servers_profiler->skip_frame();
} else {
r_captured = false;
}
return OK;
}
void ServersDebugger::_send_resource_usage() {
ServersDebugger::ResourceUsage usage;
List<RS::TextureInfo> tinfo;
RS::get_singleton()->texture_debug_usage(&tinfo);
for (const RS::TextureInfo &E : tinfo) {
ServersDebugger::ResourceInfo info;
info.path = E.path;
info.vram = E.bytes;
info.id = E.texture;
info.type = "Texture";
if (E.depth == 0) {
info.format = itos(E.width) + "x" + itos(E.height) + " " + Image::get_format_name(E.format);
} else {
info.format = itos(E.width) + "x" + itos(E.height) + "x" + itos(E.depth) + " " + Image::get_format_name(E.format);
}
usage.infos.push_back(info);
}
EngineDebugger::get_singleton()->send_message("servers:memory_usage", usage.serialize());
}
ServersDebugger::ServersDebugger() {
singleton = this;
// Generic servers profiler (audio/physics/...)
servers_profiler.instantiate();
servers_profiler->bind("servers");
// Visual Profiler (cpu/gpu times)
visual_profiler.instantiate();
visual_profiler->bind("visual");
EngineDebugger::Capture servers_cap(nullptr, &_capture);
EngineDebugger::register_message_capture("servers", servers_cap);
}
ServersDebugger::~ServersDebugger() {
EngineDebugger::unregister_message_capture("servers");
singleton = nullptr;
}