Function qsort_vec_int

test/benchmark_session_test.cpp:19–25

antic C style qsort (will be benchmarked against std::sort)

// antic C style qsort (will be benchmarked against std::sort)
void qsort_vec_int(std::vector<int>& v)
{
    auto cmp = [](const void* a, const void* b) {
        return (*(static_cast<const int*>(a)) - *(static_cast<const int*>(b)));
    };
    qsort(v.data(), v.size(), sizeof(int), cmp);
}

// Benchmarked function : several sub parts of this function are benchmarked separately
void benchmark_example()