# globals_timed.py

# globals_timed.py ??? dang!

from ctypes import *
import timeit

def f1():
    global t
    t += 1

def f2():
    cv.t += 1

def f3():
    p[0] += 1

class Cv(): 0
cv = Cv()
cv.t = 0
t = 0
n = c_int(0)
p = pointer(n)

for i in '.'*10:
    print(timeit.timeit("f1()", setup="from __main__ import f1"))
    print(timeit.timeit("f2()", setup="from __main__ import f2"))
    print(timeit.timeit("f3()", setup="from __main__ import f3"))
    print

print(t)
print(cv.t)
print(n.value)