KISS cpp profiling - easy to use cpu time measurement helper

gistfile1.cpp

/*
 * USAGE:
 * #include <ctime>
 * ...
 * void your_func() {
 *   measure_time t(__func__);
 *   // your code...
 * }
 */
struct  measure_time {
  clock_t start, end;
  const char* name;

  measure_time(const char* p_name) : name(p_name) {
    start = clock();
  }

  ~measure_time() {
    end = clock();
    printf(">> %s took %0.3fs\n",
        name, static_cast<double>(end - start) / CLOCKS_PER_SEC);
  }
};