Cute little profiler from ThatGameCompany. Constructor starts ticking, Destructor prints the time taken.

ThatGameProfiler.h

class Profiler
{
public:
  Profiler();
	~Profiler(); // couts the amount of time the profiler was alive
private:
	float GetTime();
	float startSeconds;
	float endSeconds;
};


#include <time.h> // clock
#include <iostream.h> // cout

float Profiler::GetTime()
{
	return clock() / (float) CLOCKS_PER_SEC;
}

Profiler::Profiler()
{
	startSeconds = GetTime();
}

Profiler::~Profiler()
{
	endSeconds = GetTime();
	std::cout << "Time taken: " << endSeconds - startSeconds << "seconds."  << std::endl;
}