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authorRobert Yang <liezhi.yang@windriver.com>2018-12-04 10:06:00 +0800
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-12-09 11:07:48 +0000
commit54de2f5089d648db2cc4bc2dc10a5628b5b2e4cd (patch)
treec457b10c97f62c6deaa8078c09aee302ecd0a1aa /bitbake/lib/bb/pysh/lsprof.py
parent66318c5831e91f571c167b9d33150523bd30ee95 (diff)
downloadpoky-54de2f5089d648db2cc4bc2dc10a5628b5b2e4cd.tar.gz
bitbake: pysh: Remove unused modules
We don't use these modules in bitbake, so remove them. And pysh's author declared that pysh is no longer maintained: http://pysh.sourceforge.net/ (Bitbake rev: 9cc4f12d2aef366a593c7977d3818a3002b1d8bf) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake/lib/bb/pysh/lsprof.py')
-rw-r--r--bitbake/lib/bb/pysh/lsprof.py116
1 files changed, 0 insertions, 116 deletions
diff --git a/bitbake/lib/bb/pysh/lsprof.py b/bitbake/lib/bb/pysh/lsprof.py
deleted file mode 100644
index b1831c22a7..0000000000
--- a/bitbake/lib/bb/pysh/lsprof.py
+++ /dev/null
@@ -1,116 +0,0 @@
1#! /usr/bin/env python
2
3import sys
4from _lsprof import Profiler, profiler_entry
5
6__all__ = ['profile', 'Stats']
7
8def profile(f, *args, **kwds):
9 """XXX docstring"""
10 p = Profiler()
11 p.enable(subcalls=True, builtins=True)
12 try:
13 f(*args, **kwds)
14 finally:
15 p.disable()
16 return Stats(p.getstats())
17
18
19class Stats(object):
20 """XXX docstring"""
21
22 def __init__(self, data):
23 self.data = data
24
25 def sort(self, crit="inlinetime"):
26 """XXX docstring"""
27 if crit not in profiler_entry.__dict__:
28 raise ValueError("Can't sort by %s" % crit)
29 self.data.sort(lambda b, a: cmp(getattr(a, crit),
30 getattr(b, crit)))
31 for e in self.data:
32 if e.calls:
33 e.calls.sort(lambda b, a: cmp(getattr(a, crit),
34 getattr(b, crit)))
35
36 def pprint(self, top=None, file=None, limit=None, climit=None):
37 """XXX docstring"""
38 if file is None:
39 file = sys.stdout
40 d = self.data
41 if top is not None:
42 d = d[:top]
43 cols = "% 12s %12s %11.4f %11.4f %s\n"
44 hcols = "% 12s %12s %12s %12s %s\n"
45 cols2 = "+%12s %12s %11.4f %11.4f + %s\n"
46 file.write(hcols % ("CallCount", "Recursive", "Total(ms)",
47 "Inline(ms)", "module:lineno(function)"))
48 count = 0
49 for e in d:
50 file.write(cols % (e.callcount, e.reccallcount, e.totaltime,
51 e.inlinetime, label(e.code)))
52 count += 1
53 if limit is not None and count == limit:
54 return
55 ccount = 0
56 if e.calls:
57 for se in e.calls:
58 file.write(cols % ("+%s" % se.callcount, se.reccallcount,
59 se.totaltime, se.inlinetime,
60 "+%s" % label(se.code)))
61 count += 1
62 ccount += 1
63 if limit is not None and count == limit:
64 return
65 if climit is not None and ccount == climit:
66 break
67
68 def freeze(self):
69 """Replace all references to code objects with string
70 descriptions; this makes it possible to pickle the instance."""
71
72 # this code is probably rather ickier than it needs to be!
73 for i in range(len(self.data)):
74 e = self.data[i]
75 if not isinstance(e.code, str):
76 self.data[i] = type(e)((label(e.code),) + e[1:])
77 if e.calls:
78 for j in range(len(e.calls)):
79 se = e.calls[j]
80 if not isinstance(se.code, str):
81 e.calls[j] = type(se)((label(se.code),) + se[1:])
82
83_fn2mod = {}
84
85def label(code):
86 if isinstance(code, str):
87 return code
88 try:
89 mname = _fn2mod[code.co_filename]
90 except KeyError:
91 for k, v in sys.modules.items():
92 if v is None:
93 continue
94 if not hasattr(v, '__file__'):
95 continue
96 if not isinstance(v.__file__, str):
97 continue
98 if v.__file__.startswith(code.co_filename):
99 mname = _fn2mod[code.co_filename] = k
100 break
101 else:
102 mname = _fn2mod[code.co_filename] = '<%s>'%code.co_filename
103
104 return '%s:%d(%s)' % (mname, code.co_firstlineno, code.co_name)
105
106
107if __name__ == '__main__':
108 import os
109 sys.argv = sys.argv[1:]
110 if not sys.argv:
111 print >> sys.stderr, "usage: lsprof.py <script> <arguments...>"
112 sys.exit(2)
113 sys.path.insert(0, os.path.abspath(os.path.dirname(sys.argv[0])))
114 stats = profile(execfile, sys.argv[0], globals(), locals())
115 stats.sort()
116 stats.pprint()