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Viewing changes to bzrlib/benchmarks/bench_inventory.py

  • Committer: Martin Pool
  • Date: 2005-05-26 02:13:57 UTC
  • Revision ID: mbp@sourcefrog.net-20050526021357-9a56decdca0c174f
- All top-level classes inherit from object
  (Python new-style classes)

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bzrlib/benchmarks/bench_inventory.py
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# Copyright (C) 2006 Canonical Ltd
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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"""Tests for `bzrlib.inventory.Inventory` performance."""
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import bzrlib.inventory
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from bzrlib.benchmarks import Benchmark
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class InvBenchmark(Benchmark):
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    """Benchmarks for building large inventories."""
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    def test_make_10824_inv_entries(self):
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        """Making 10824 inv entries should be quick."""
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        entries = []
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        def make_10824_entries():
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            for counter in xrange(10000):
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                bzrlib.inventory.make_entry('file', 'foo',
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                    "a_parent_id")
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            for counter in xrange(824):
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                bzrlib.inventory.make_entry('directory', 'foo',
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                    "a_parent_id")
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        # on roberts machine: this originally took:  533ms/  600ms
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        # fixing slots to be vaguely accurate :      365ms/  419ms
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        self.time(make_10824_entries)