1 #! /usr/bin/env python2.3
3 """Transform gprof(1) output into useful HTML."""
5 import re, os, sys, cgi, webbrowser
10 <title>gprof output (%s)</title>
22 def add_escapes(input):
24 yield cgi.escape(line)
27 filename = "gprof.out"
29 filename = sys.argv[1]
30 outputfilename = filename + ".html"
31 input = add_escapes(file(filename))
32 output = file(outputfilename, "w")
33 output.write(header % filename)
36 if line.startswith(" time"):
40 m = re.match(r"(.* )(\w+)\n", line)
44 stuff, fname = m.group(1, 2)
46 output.write('%s<a name="flat:%s" href="#call:%s">%s</a>\n' %
47 (stuff, fname, fname, fname))
50 if line.startswith("index % time"):
53 m = re.match(r"(.* )(\w+)(( <cycle.*>)? \[\d+\])\n", line)
56 if line.startswith("Index by function name"):
59 prefix, fname, suffix = m.group(1, 2, 3)
60 if fname not in labels:
63 if line.startswith("["):
64 output.write('%s<a name="call:%s" href="#flat:%s">%s</a>%s\n' %
65 (prefix, fname, fname, fname, suffix))
67 output.write('%s<a href="#call:%s">%s</a>%s\n' %
68 (prefix, fname, fname, suffix))
70 for part in re.findall(r"(\w+(?:\.c)?|\W+)", line):
72 part = '<a href="#call:%s">%s</a>' % (part, part)
76 webbrowser.open("file:" + os.path.abspath(outputfilename))
78 if __name__ == '__main__':