python (3.11.7)
1 """
2 Input for test_profile.py and test_cprofile.py.
3
4 IMPORTANT: This stuff is touchy. If you modify anything above the
5 test class you'll have to regenerate the stats by running the two
6 test files.
7
8 *ALL* NUMBERS in the expected output are relevant. If you change
9 the formatting of pstats, please don't just regenerate the expected
10 output without checking very carefully that not a single number has
11 changed.
12 """
13
14 import sys
15
16 # In order to have reproducible time, we simulate a timer in the global
17 # variable 'TICKS', which represents simulated time in milliseconds.
18 # (We can't use a helper function increment the timer since it would be
19 # included in the profile and would appear to consume all the time.)
20 TICKS = 42000
21
22 def timer():
23 return TICKS
24
25 def testfunc():
26 # 1 call
27 # 1000 ticks total: 270 ticks local, 730 ticks in subfunctions
28 global TICKS
29 TICKS += 99
30 helper() # 300
31 helper() # 300
32 TICKS += 171
33 factorial(14) # 130
34
35 def factorial(n):
36 # 23 calls total
37 # 170 ticks total, 150 ticks local
38 # 3 primitive calls, 130, 20 and 20 ticks total
39 # including 116, 17, 17 ticks local
40 global TICKS
41 if n > 0:
42 TICKS += n
43 return mul(n, factorial(n-1))
44 else:
45 TICKS += 11
46 return 1
47
48 def mul(a, b):
49 # 20 calls
50 # 1 tick, local
51 global TICKS
52 TICKS += 1
53 return a * b
54
55 def helper():
56 # 2 calls
57 # 300 ticks total: 20 ticks local, 260 ticks in subfunctions
58 global TICKS
59 TICKS += 1
60 helper1() # 30
61 TICKS += 2
62 helper1() # 30
63 TICKS += 6
64 helper2() # 50
65 TICKS += 3
66 helper2() # 50
67 TICKS += 2
68 helper2() # 50
69 TICKS += 5
70 helper2_indirect() # 70
71 TICKS += 1
72
73 def helper1():
74 # 4 calls
75 # 30 ticks total: 29 ticks local, 1 tick in subfunctions
76 global TICKS
77 TICKS += 10
78 hasattr(C(), "foo") # 1
79 TICKS += 19
80 lst = []
81 lst.append(42) # 0
82 sys.exc_info() # 0
83
84 def helper2_indirect():
85 helper2() # 50
86 factorial(3) # 20
87
88 def helper2():
89 # 8 calls
90 # 50 ticks local: 39 ticks local, 11 ticks in subfunctions
91 global TICKS
92 TICKS += 11
93 hasattr(C(), "bar") # 1
94 TICKS += 13
95 subhelper() # 10
96 TICKS += 15
97
98 def subhelper():
99 # 8 calls
100 # 10 ticks total: 8 ticks local, 2 ticks in subfunctions
101 global TICKS
102 TICKS += 2
103 for i in range(2): # 0
104 try:
105 C().foo # 1 x 2
106 except AttributeError:
107 TICKS += 3 # 3 x 2
108
109 class ESC[4;38;5;81mC:
110 def __getattr__(self, name):
111 # 28 calls
112 # 1 tick, local
113 global TICKS
114 TICKS += 1
115 raise AttributeError
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