.. _program_listing_file_include_global_PDJE_Benchmark.hpp:

Program Listing for File PDJE_Benchmark.hpp
===========================================

|exhale_lsh| :ref:`Return to documentation for file <file_include_global_PDJE_Benchmark.hpp>` (``include/global/PDJE_Benchmark.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #pragma once
   #ifdef PDJE_BENCHMARK_ON
   #include "PDJE_Highres_Clock.hpp"
   #include <cstdint>
   #include <fstream>
   #include <string>
   #include <vector>
   namespace PDJE_BENCH {
   struct timeData {
       std::string meta;
       uint64_t    time;
   };
   
   class Bench {
     private:
       std::vector<timeData>     td;
       PDJE_HIGHRES_CLOCK::CLOCK clk;
   
     public:
       void
       Write(const std::string &metadata)
       {
           td.emplace_back(timeData{ metadata, clk.Get_MicroSecond() });
       }
       Bench()
       {
           td.reserve(16384);
       }
       ~Bench()
       {
           std::ofstream ofs("benchRes.txt");
           if (!ofs.is_open()) {
               return;
           }
           for (const auto &log : td) {
               ofs << log.meta << "," << log.time << "\n";
           }
           return;
       }
   };
   } // namespace PDJE_BENCH
   
   inline PDJE_BENCH::Bench bench;
   
   #define WBCH(M) bench.Write(M);
   
   #endif
   
   #ifndef WBCH
   #define WBCH(M)
   #endif