struct Prof_Scope_Print {
	Prof_Scope_Print(const char *name) : scope_name { name }, scope_start_t { std::chrono::high_resolution_clock::now() } {}
	~Prof_Scope_Print() {
	  using namespace std::chrono;
		time_point scope_end_t = high_resolution_clock::now();
		duration scope_duration = duration_cast<microseconds>(scope_end_t - scope_start_t);
		fprintf(stderr, "[profile] %s took %.4f ms\n", scope_name, scope_duration.count() * 0.001f);
	}

	const char *scope_name;
	std::chrono::time_point<std::chrono::high_resolution_clock> scope_start_t;
};

#define TIMED_SCOPE() const Prof_Scope_Print CONCAT_STR(_prof, __LINE__) { __func__ }
#define TIMED_SCOPE_NAME(name) const Prof_Scope_Print CONCAT_STR(_prof, __LINE__) { name }