stg-prof

   1 #!/usr/bin/env python
   2 # -*- coding: utf-8 -*-
   3 # -*- python-mode -*-
   4 """Run stg with profiling enabled."""
   5 from __future__ import (absolute_import, division, print_function,
   6                         unicode_literals)
   7 import os
   8 import profile
   9 import pstats
  10 import sys
  11 import time
  12
  13 # Try to detect where it is run from and set prefix and the search path.
  14 # It is assumed that the user installed StGIT using the --prefix= option
  15 prefix, bin = os.path.split(sys.path[0])
  16
  17 if bin == 'bin' and prefix != sys.prefix:
  18     sys.prefix = prefix
  19     sys.exec_prefix = prefix
  20
  21     major, minor = sys.version_info[0:2]
  22     local_path = [os.path.join(prefix, 'lib', 'python'),
  23                   os.path.join(prefix, 'lib', 'python%s.%s' % (major, minor)),
  24                   os.path.join(prefix, 'lib', 'python%s.%s' % (major, minor),
  25                                'site-packages')]
  26     sys.path = local_path + sys.path
  27
  28 from stgit.main import main
  29
  30 __copyright__ = """
  31 Copyright (C) 2005, Catalin Marinas <catalin.marinas@gmail.com>
  32
  33 This program is free software; you can redistribute it and/or modify
  34 it under the terms of the GNU General Public License version 2 as
  35 published by the Free Software Foundation.
  36
  37 This program is distributed in the hope that it will be useful,
  38 but WITHOUT ANY WARRANTY; without even the implied warranty of
  39 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  40 GNU General Public License for more details.
  41
  42 You should have received a copy of the GNU General Public License
  43 along with this program; if not, see http://www.gnu.org/licenses/.
  44 """
  45
  46 if __name__ == '__main__':
  47     start_time = time.time()
  48     def timer():
  49         return time.time() - start_time
  50
  51     prof = profile.Profile(timer)
  52     try:
  53         prof.run('main()')
  54     except SystemExit:
  55         pass
  56     pstats.Stats(prof).strip_dirs().sort_stats(-1).print_stats().print_callees()