//$gcc –p tmp.c
//$./a.out
//$gprof ./a.out > Profile.txt
//$ gcc -fprofile-arcs -ftest-coverage tmp.c
//$./a.out
//$gcov tmp.c
//$gcc -pg -o Valgrindtest tmp.c
//$valgrind --tool=callgrind ./Valgrindtest
//$kcachegrind `ls -tr callgrind.out.* | tail -1`


#include <stdio.h>
void FunA() {
	int i=0,g=0;
	while(i++<100000)
	{ g+=i; }
}
void FunB() {
	int i=0,g=0;
	while(i++<400000)
	{ g+=i; }
}

int main(){
	int iter=5000;
	while(iter--) {
		FunA();
		FunB();
	}
	return 0;
}