[vikky1988i]

I am Vignesh back to go4expert forums.... my login has been removed due to spam messages

i have registered back with different login id
i have a doubt regarding GCC.... how can i get the complete execution time in milliseconds and microseconds for a program executed through GCC.... is there any function in gcc????


let me know soon

thanks in adavnce

S.R.Vignesh

[virxen]

#include <stdio.h>
#include <time.h>
      
int main(){
  clock_t start = clock();
  printf("\ncalculating time elapsed,please wait!\n");
  /* Code you want timed here */
  for (int i=0;i<30000;i++)
       for (int j=0;j<30000;j++){}
  /*end timed code*/
  double timeElapsedInseconds=((double)clock() - start) / CLOCKS_PER_SEC;
  long timeElapsedInmilliseconds=(long)(1000*((double)clock() - start) / CLOCKS_PER_SEC);
  printf("Time elapsed: %f seconds\n",timeElapsedInseconds );
  printf("Time elapsed: %ld milliseconds\n",timeElapsedInmilliseconds );
  getchar();
  return 0;
}

the code is for seconds and milliseconds