Benchmark

// Distributed as Public Domain

#include <ctime>
#include <string>
#include <iostream>

typedef unsigned long ulong;
using namespace std;

struct Experiment { 
    virtual void Run() = 0;

    void Benchmark(string name) { 
        clock_t s = clock();
        Run(); 
        s = clock() - s;
        cout << name << ": " << (double)s / CLOCKS_PER_SEC << endl;
    }
};

struct SampleExperiment : Experiment {
    SampleExperiment() { /* setup code goes here */ }
    ~SampleExperiment() { /* teardown code goes here */ }
    void Run() { cout << "Benchmark code goes here" << endl; }
};

int main(int argc, char **argv, char **arge) {
    SampleExperiment().Benchmark("Sample");
    return 0;
}