lyx_mirror/lib/lyx2lyx/profiling.py

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#! /usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2004 José Matos <jamatos@lyx.org>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# We need all this because lyx2lyx does not have the .py termination
import imp
lyx2lyx = imp.load_source("lyx2lyx", "lyx2lyx", open("lyx2lyx"))
# Profiler used in the study
import hotshot, hotshot.stats
import sys
import os
"""
This program profiles lyx2lyx.
Usage:
./profiling.py option_to_lyx2lyx
Example:
./profiling.py -ou.lyx ../doc/UserGuide.lyx
"""
def main(argv):
# This will only work with python >= 2.2, the version where this module was added
prof = hotshot.Profile("lyx2lyx.prof") # Use temporary file, here?
benchtime = prof.runcall(
lambda : lyx2lyx.main(argv))
prof.close()
# After the tests, show the profile analysis.
stats = hotshot.stats.load("lyx2lyx.prof")
stats.strip_dirs()
stats.sort_stats('time', 'calls')
stats.print_stats(20)
os.unlink("lyx2lyx.prof")
if __name__ == "__main__":
main(sys.argv)