Staging
v0.8.1
v0.8.1
https://github.com/python/cpython
Tip revision: 1da43e5e916949c8e849e656d9d05fa4b9d6836c authored by Benjamin Peterson on 26 June 2009, 13:21:52 UTC
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
rearrange the sections of the README, so they'll hopefully be more in the order people will interested in
Tip revision: 1da43e5
gprof2html.py
#! /usr/bin/env python2.3
"""Transform gprof(1) output into useful HTML."""
import re, os, sys, cgi, webbrowser
header = """\
<html>
<head>
<title>gprof output (%s)</title>
</head>
<body>
<pre>
"""
trailer = """\
</pre>
</body>
</html>
"""
def add_escapes(input):
for line in input:
yield cgi.escape(line)
def main():
filename = "gprof.out"
if sys.argv[1:]:
filename = sys.argv[1]
outputfilename = filename + ".html"
input = add_escapes(file(filename))
output = file(outputfilename, "w")
output.write(header % filename)
for line in input:
output.write(line)
if line.startswith(" time"):
break
labels = {}
for line in input:
m = re.match(r"(.* )(\w+)\n", line)
if not m:
output.write(line)
break
stuff, fname = m.group(1, 2)
labels[fname] = fname
output.write('%s<a name="flat:%s" href="#call:%s">%s</a>\n' %
(stuff, fname, fname, fname))
for line in input:
output.write(line)
if line.startswith("index % time"):
break
for line in input:
m = re.match(r"(.* )(\w+)(( <cycle.*>)? \[\d+\])\n", line)
if not m:
output.write(line)
if line.startswith("Index by function name"):
break
continue
prefix, fname, suffix = m.group(1, 2, 3)
if fname not in labels:
output.write(line)
continue
if line.startswith("["):
output.write('%s<a name="call:%s" href="#flat:%s">%s</a>%s\n' %
(prefix, fname, fname, fname, suffix))
else:
output.write('%s<a href="#call:%s">%s</a>%s\n' %
(prefix, fname, fname, suffix))
for line in input:
for part in re.findall(r"(\w+(?:\.c)?|\W+)", line):
if part in labels:
part = '<a href="#call:%s">%s</a>' % (part, part)
output.write(part)
output.write(trailer)
output.close()
webbrowser.open("file:" + os.path.abspath(outputfilename))
if __name__ == '__main__':
main()