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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
#!/usr/bin/env python
import re
import argparse
def get_results(filename):
file = open(filename, "r")
lines = file.read().split('\n')
results = {}
re_match = re.compile(r"(\S+) - (.S \S+) shader: (\S*)")
for line in lines:
match = re.search(re_match, line)
if match is None:
continue
groups = match.groups()
count = int(groups[2])
if count != 0:
results[(groups[0], groups[1])] = count
return results
def get_delta(b, a):
if b != 0 and a != 0:
frac = float(a) / float(b) - 1.0
return ' ({:.2f}%)'.format(frac * 100.0)
else:
return ''
def change(b, a):
return str(b) + " -> " + str(a) + get_delta(b, a)
def get_result_string(p, b, a):
p = p + ": "
while len(p) < 50:
p = p + ' '
return p + change(b, a)
def main():
parser = argparse.ArgumentParser()
parser.add_argument("before", type=get_results, help="the output of the original code")
parser.add_argument("after", type=get_results, help="the output of the new code")
args = parser.parse_args()
total_before = 0
total_after = 0
affected_before = 0
affected_after = 0
helped = []
hurt = []
lost = []
gained = []
for p in args.before:
(name, type) = p
namestr = name + " " + type
before_count = args.before[p]
if args.after.get(p) is not None:
after_count = args.after[p]
total_before += before_count
total_after += after_count
if before_count != after_count:
affected_before += before_count
affected_after += after_count
if after_count > before_count:
hurt.append(p)
else:
helped.append(p)
else:
lost.append(namestr)
for p in args.after:
if args.before.get(p) is None:
gained.append(p[0] + " " + p[1])
helped.sort(
key=lambda k: float(args.before[k] - args.after[k]) / args.before[k])
for p in helped:
namestr = p[0] + " " + p[1]
print("helped: " + get_result_string(
namestr, args.before[p], args.after[p]))
if len(helped) > 0:
print("")
hurt.sort(
key=lambda k: float(args.after[k] - args.before[k]) / args.before[k])
for p in hurt:
namestr = p[0] + " " + p[1]
print("HURT: " + get_result_string(
namestr, args.before[p], args.after[p]))
if len(hurt) > 0:
print("")
lost.sort()
for p in lost:
print("LOST: " + p)
if len(lost) > 0:
print("")
gained.sort()
for p in gained:
print("GAINED: " + p)
if len(gained) > 0:
print("")
print("total instructions in shared programs: {}\n"
"instructions in affected programs: {}\n"
"helped: {}\n"
"HURT: {}\n"
"GAINED: {}\n"
"LOST: {}".format(
change(total_before, total_after),
change(affected_before, affected_after),
len(helped),
len(hurt),
len(gained),
len(lost)))
if __name__ == "__main__":
main()
|