vector_qvector_benchmark.cpp

#include <chrono>
#include <iostream>
#include <vector>

#include <QtCore/QVector>

template <typename container>
void test(const char* desc)
{
    auto t1 = std::chrono::high_resolution_clock::now();
    container c;
    for (unsigned i = 0; i < 100000000; ++i)
        c.push_back(i);
    for (unsigned i = 0; i < 100000000; ++i)
        c.pop_back();
    auto t2 = std::chrono::high_resolution_clock::now();
    std::cout << desc << " " << (t2 - t1).count() << std::endl;
}

int main()
{
    test< std::vector<int> >("std::vector");
    test< QVector<int> >("QVector");
    return 0;
}