tb_performance_timer.hpp

#ifndef TurtleBrains_PerformanceTimer_hpp
#define TurtleBrains_PerformanceTimer_hpp

#include <turtle_brains/core/tb_configuration.hpp>
#if defined(tb_with_development_kit)

#include <turtle_brains/core/tb_string.hpp>

#include <chrono>

namespace TurtleBrains
{
    namespace Development //requires Core and System
    {
        void BeginPerformanceTracking(const tbCore::tbString& sessionName, const tbCore::tbString& filepath = "timing.json");
        void EndPerformanceTracking();


        class ScopedTimer
        {
        public:
            explicit ScopedTimer(const tbCore::tbString& timerName);

            ~ScopedTimer(void);


        private:
            const tbCore::tbString mTimerName;
            std::chrono::steady_clock::time_point mStartTime;
        };

    }; /* namespace Development */
}; /* namespace TurtleBrains */

namespace tbDevelopment = TurtleBrains::Development;

#define tb_make_unique_name_helper_0(name, line) name##line
#define tb_make_unique_name_helper(name, line) tb_make_unique_name_helper_0(name, line)
#define tb_make_unique_name(name) tb_make_unique_name_helper(name, __LINE__)

#define tb_scoped_timer(name) TurtleBrains::Development::ScopedTimer tb_make_unique_name(tbPerfTimer)(name);
#define tb_function_timer() TurtleBrains::Development::ScopedTimer tb_make_unique_name(tbPerfTimer)(__FUNCTION__);

#else /* tb_without_development_kit */

#define tb_scoped_timer(name) ;
#define tb_function_timer() ;

#endif /* tb_with_development_kit */


#endif /* TurtleBrains_PerformanceTimer_hpp */