//
// gcc -pg profileDEMO.c
// ./a.out
// gprof -b
//
#include <stdio.h>
void f()
{
}
void g()
{
}
void main()
{
	int j;
	for(j=0;j<10000;j++) f();
	for(j=0;j< 1000;j++) g();
}
// Flat profile:
// 
// Each sample counts as 0.01 seconds.
//  no time accumulated
// 
//   %   cumulative   self              self     total           
//  time   seconds   seconds    calls  Ts/call  Ts/call  name    
//   0.00      0.00     0.00    10000     0.00     0.00  f
//   0.00      0.00     0.00     1000     0.00     0.00  g
// 
// 
//                         Call graph
// 
// 
// granularity: each sample hit covers 2 byte(s) no time propagated
// 
// index % time    self  children    called     name
//                 0.00    0.00   10000/10000       main [6]
// [1]      0.0    0.00    0.00   10000         f [1]
// -----------------------------------------------
//                 0.00    0.00    1000/1000        main [6]
// [2]      0.0    0.00    0.00    1000         g [2]
// -----------------------------------------------
// 
// 
// Index by function name
// 
//    [1] f                       [2] g