Simplistic benchmark

#include <stdio.h>
#include <sys/timeb.h>

int main() {
   int MILLISECONDS=10000;
   struct timeb t_start, t_end, t_current;
   int t_diff = 0;
   int t_diff2 = 0;
   int averager = 0;
   int loop_counter, incremental = 0;

   ftime(&t_start);
   printf("Start time: %d.%d\n",(int)t_start.time, (int)t_start.millitm);
   ftime(&t_current);
   t_diff= (1000* (t_current.time - t_start.time) + (t_current.millitm - t_start.millitm));
   t_diff2 = t_diff;
   while(t_diff < MILLISECONDS) {
     ftime(&t_current);
     t_diff= (1000* (t_current.time - t_start.time) + (t_current.millitm - t_start.millitm));
     incremental++;
     if(t_diff2 < t_diff) {
       averager+=incremental;
//       printf("Executed %d increments in %d milliseconds (Total: %d)\n", incremental, t_diff-t_diff2, averager);
       incremental = 0;
       t_diff2 = t_diff;
     }
   }
   ftime(&t_end);
   printf("Total of %d itterations completed in %dms, average of %d per ms\n", averager, MILLISECONDS, averager/MILLISECONDS);
   printf("End time: %d.%d\n",(int)t_end.time, (int)t_end.millitm);
}