55 lines
1.6 KiB
Python
Executable File
55 lines
1.6 KiB
Python
Executable File
#!/usr/bin/python
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# vim: ft=python fileencoding=utf-8 sts=4 sw=4 et:
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# Copyright 2014 Florian Bruhin (The Compiler) <mail@qutebrowser.org>
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#
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# This file is part of qutebrowser.
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#
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# qutebrowser is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# qutebrowser is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
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"""Profile qutebrowser."""
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import sys
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import cProfile
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import os.path
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from os import getcwd
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from tempfile import mkdtemp
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from subprocess import call
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from shutil import rmtree
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sys.path.insert(0, getcwd())
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import qutebrowser.qutebrowser # pylint: disable=unused-import
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tempdir = mkdtemp()
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if '--profile-keep' in sys.argv:
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sys.argv.remove('--profile-keep')
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profilefile = os.path.join(getcwd(), 'profile')
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else:
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profilefile = os.path.join(tempdir, 'profile')
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if '--profile-noconv' in sys.argv:
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sys.argv.remove('--profile-noconv')
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noconv = True
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callgraphfile = os.path.join(tempdir, 'callgraph')
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profiler = cProfile.Profile()
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profiler.run('qutebrowser.qutebrowser.main()')
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profiler.dump_stats(profilefile)
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if not noconv:
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call(['pyprof2calltree', '-k', '-i', profilefile, '-o', callgraphfile])
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rmtree(tempdir)
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