#include <Core/Core.h>

using namespace Upp;

const int N = 10000;
const int M = 3*1024*1024;

struct S{
    S()noexcept=default;
    S(const S&)noexcept=default;
    char buff[M];
};

CONSOLE_APP_MAIN
{
    S s;

    int64 t = 0;
    for(int i=0; i<N; ++i)
    {
        {
            RTIMING("the memory copy utility likely used by std::vector");
            char buff[M];
            new(buff)S(s);
            for(int i=0; i < M; ++i)
                t += buff[i];
        }
        {
            RTIMING("the memory copy utility used by Upp::Vector");
            char buff[M];
            memcpy_t((S*)buff, &s, 1);
            for(int i=0; i < M; ++i)
                t -= buff[i];
        }
        {
            RTIMING("memcpy function");
            char buff[M];
            memcpy(buff, &s, M);
            for(int i=0; i < M; ++i)
                t += buff[i];
        }

        for(int i=0; i<M; ++i)
            t -= s.buff[i];
    }
       
    RLOG(t);
}