bencode.hpp benchmark

main.cpp

#include <chrono>
 
#include "bencode.hpp"
 
const size_t iteration_count = 5'000'000;
 
bencode::dict gen_bencode_simple_object() {
    return bencode::dict {
        {"name",         "data"},
        {"piece length", 500},
        {"pieces",       400},
        {"length",       777},
        {"dict", bencode::dict {
            {"a", 4},
            {"b", 5},
            {"c", 6},
            {"d", "e"}
        }}
    };
}
 
 
int main() {
    auto beg = std::chrono::high_resolution_clock::now();
 
    for (size_t i = 0; i < iteration_count; i++) {
        auto obj = gen_bencode_simple_object();
        bencode::encode(obj).size();
    }
 
    auto end = std::chrono::high_resolution_clock::now();
 
    std::cout << "Elapsed Time [encode]: " << duration_cast<std::chrono::milliseconds>(end - beg).count() << "ms\n";
 
    // =========================================================
 
    beg = std::chrono::high_resolution_clock::now();
 
    auto encoded = bencode::encode(gen_bencode_simple_object());
    for (size_t i = 0; i < iteration_count; i++) {
        bencode::decode(encoded);
    }
 
    end = std::chrono::high_resolution_clock::now();
 
    std::cout << "Elapsed Time [decode]: " << duration_cast<std::chrono::milliseconds>(end - beg).count() << "ms\n";
 
    return 0;
}