2014-02-26 21:18:53 +01:00
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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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2014-05-13 23:17:22 +02:00
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sys.path.insert(0, getcwd())
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2014-05-15 08:24:10 +02:00
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from qutebrowser.app import QuteBrowser # pylint: disable=unused-import
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2014-02-26 21:18:53 +01:00
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tempdir = mkdtemp()
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if '--keep' in sys.argv:
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sys.argv.remove('--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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callgraphfile = os.path.join(tempdir, 'callgraph')
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profiler = cProfile.Profile()
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profiler.run('app = QuteBrowser(); app.exec_()')
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profiler.dump_stats(profilefile)
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call(['pyprof2calltree', '-k', '-i', profilefile, '-o', callgraphfile])
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rmtree(tempdir)
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