How to use Node class of org.openqa.selenium.grid.node package

long difference = (sDt4.getTime() - sDt3.getTime()) / 1000;
System.out.println(difference);

#include <algorithm>
#include <ctime>
#include <iostream>

int main() {
    int data[32768]; const int l = sizeof data / sizeof data[0];

    for (unsigned c = 0; c < l; ++c)
        data[c] = std::rand() % 256;

    // sort 200-element segments, not the whole array
    for (unsigned c = 0; c + 200 <= l; c += 200)
        std::sort(&data[c], &data[c + 200]);

    clock_t start = clock();
    long long sum = 0;

    for (unsigned i = 0; i < 100000; ++i) {
        for (unsigned c = 0; c < sizeof data / sizeof(int); ++c) {
            if (data[c] >= 128)
                sum += data[c];
        }
    }

    std::cout << static_cast<double>(clock() - start) / CLOCKS_PER_SEC << std::endl;
    std::cout << "sum = " << sum << std::endl;
}

Already sorted    32995 milliseconds
Shuffled          125944 milliseconds

Already sorted    18610 milliseconds
Shuffled          133304 milliseconds

Already sorted    17942 milliseconds
Shuffled          107858 milliseconds

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