Function timer

fdbmonitor/fdbmonitor.cpp:243–255

}

double timer() {
#if defined(__linux__) || defined(__FreeBSD__)
	struct timespec ts;
	clock_gettime(CLOCK_MONOTONIC, &ts);
	return double(ts.tv_sec) + (ts.tv_nsec * 1e-9);
#elif defined(__APPLE__)
	mach_timebase_info_data_t timebase_info;
	mach_timebase_info(&timebase_info);
	return ((mach_absolute_time() * timebase_info.numer) / timebase_info.denom) * 1e-9;
#else
#error Port me!
#endif
};

int randomInt(int min, int max) {
	static std::random_device rd;