1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
|
import cProfile
import struct
import random
import math
#from LightInstallation import main
numiter = 1000000
def main1():
for i in xrange(0,numiter):
if 'abc' == 'def':
pass
if 'abc' == 'abc':
pass
def main2():
for i in xrange(0,numiter):
if 1 == 2:
pass
if 1 == 1:
pass
x = [1,2,3]
a = []
def abc1():
for i in range(0,numiter):
a = min(4, 255)
b = min(257, 255)
def abc2():
for i in range(0,numiter):
a = 4 if 4 < 255 else 255
b = 257 if 257 < 255 else 255
def strucpack():
for i in xrange(0,numiter):
b = struct.pack('B', random.randint(0,255))
def dictlookup():
lookup = {}
for i in xrange(0,256):
lookup[i] = struct.pack('B', random.randint(0,255))
for i in xrange(0,numiter):
b = lookup[random.randint(0,255)]
def dist1():
l1 = [21.43, 5423.123]
l2 = [123, 12312345]
for i in xrange(0,numiter):
d = math.sqrt(sum([(l1[i]-l2[i])**2 for i in range(len(l1))]))
def dist2():
l1 = [21.43, 5423.123]
l2 = [123, 12312345]
for i in xrange(0,numiter):
d = math.sqrt((l1[0]-l2[0])**2+(l1[1]-l2[1])**2)
def exptest():
for i in xrange(0, numiter):
a = math.exp(-1)
print a
def expapprox():
for i in xrange(0, numiter):
a = 1+-1+(-1)**2/float(2)
print a
command = """exptest()"""
cProfile.runctx(command, globals(), locals())
command = """expapprox()"""
cProfile.runctx(command, globals(), locals())
|