CPU Benchmark - Raspberry PI vs Banana PI vs Intel Core Processor N-series - single core speed test with Fibonacci sequence

//CPU test

​

#include <iostream>

#include <time.h>

​

int main()

{

    unsigned long tmp, a = 0, b = 1;

​

    //std::cout << a << std::endl;

    //std::cout << b << std::endl;

​

    std::cout << "Started!" << std::endl;

​

    time_t t1 = time(NULL);

​

    for (unsigned long i = 0uL; i < 10000uL; ++i)

    {

        for (unsigned long j = 0uL; j < 1000000uL; ++j)

        {

            tmp = b;

            b = a + b;

            a = tmp;

​

            //std::cout << b << std::endl;

        }

    }

​

    time_t t2 = time(NULL);

    time_t dt = t2 - t1;

​

    std::cout << "Finished!" << std::endl;

​

    std::cout << "Result: " << b << std::endl;

    std::cout << "Time: " << dt << "s" << std::endl;

​

    return 0;

}

g++ -o program program.cpp

​

# or:

​

gcc -o program program.cpp

chmod a+x ./program

./program