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25 lines
878 B
Python
Executable File
25 lines
878 B
Python
Executable File
#!/usr/bin/env python
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# encoding: utf8
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#
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# Formats a Python profile dump from for example `fontbuild --profile=file ...`
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#
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import argparse, pstats
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from pstats import SortKey
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def main():
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argparser = argparse.ArgumentParser(description='Formats a Python profile dump')
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argparser.add_argument('infile', metavar='<file>', type=str, help='Python pstats file')
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argparser.add_argument('-n', '--limit', metavar='N', default=None, type=int,
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help='Only print the top N entries')
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argparser.add_argument('--sort', metavar='<key>', default=['time'], nargs='+', type=str,
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help='Sort by keys (default is time.) Available keys: ' + ', '.join(SortKey))
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args = argparser.parse_args()
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p = pstats.Stats(args.infile)
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p.strip_dirs()
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p.sort_stats(SortKey(*args.sort))
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p.print_stats(args.limit)
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if __name__ == '__main__':
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main()
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