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Merge pull request #64610 from reduz/startup-benchmark-support

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Rémi Verschelde 2022-08-22 19:36:03 +02:00 • committed by GitHub
commit 1fbf7b1ba5
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6 changed files with 124 additions and 5 deletions
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39
core/config/engine.cpp
View file

@ -33,7 +33,9 @@
#include "core/authors.gen.h"
#include "core/config/project_settings.h"
#include "core/donors.gen.h"
#include "core/io/json.h"
#include "core/license.gen.h"
#include "core/os/os.h"
#include "core/version.h"
void Engine::set_physics_ticks_per_second(int p_ips) {
@ -307,6 +309,43 @@ Engine::Engine() {
singleton = this;
}
void Engine::startup_begin() {
startup_benchmark_total_from = OS::get_singleton()->get_ticks_usec();
}
void Engine::startup_benchmark_begin_measure(const String &p_what) {
startup_benchmark_section = p_what;
startup_benchmark_from = OS::get_singleton()->get_ticks_usec();
}
void Engine::startup_benchmark_end_measure() {
uint64_t total = OS::get_singleton()->get_ticks_usec() - startup_benchmark_from;
double total_f = double(total) / double(1000000);
startup_benchmark_json[startup_benchmark_section] = total_f;
}
void Engine::startup_dump(const String &p_to_file) {
uint64_t total = OS::get_singleton()->get_ticks_usec() - startup_benchmark_total_from;
double total_f = double(total) / double(1000000);
startup_benchmark_json["total_time"] = total_f;
if (!p_to_file.is_empty()) {
Ref<FileAccess> f = FileAccess::open(p_to_file, FileAccess::WRITE);
if (f.is_valid()) {
Ref<JSON> json;
json.instantiate();
f->store_string(json->stringify(startup_benchmark_json, "\t", false, true));
}
} else {
List<Variant> keys;
startup_benchmark_json.get_key_list(&keys);
print_line("STARTUP BENCHMARK:");
for (const Variant &K : keys) {
print_line("\t-", K, ": ", startup_benchmark_json[K], +" sec.");
}
}
}
Engine::Singleton::Singleton(const StringName &p_name, Object *p_ptr, const StringName &p_class_name) :
name(p_name),
ptr(p_ptr),

10
core/config/engine.h
View file

@ -79,6 +79,11 @@ private:
String write_movie_path;
String shader_cache_path;
Dictionary startup_benchmark_json;
String startup_benchmark_section;
uint64_t startup_benchmark_from = 0;
uint64_t startup_benchmark_total_from = 0;
public:
static Engine *get_singleton();
@ -151,6 +156,11 @@ public:
bool is_validation_layers_enabled() const;
int32_t get_gpu_index() const;
void startup_begin();
void startup_benchmark_begin_measure(const String &p_what);
void startup_benchmark_end_measure();
void startup_dump(const String &p_to_file);
Engine();
virtual ~Engine() {}
};