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2052.3.2
by John Arbash Meinel
Change Copyright .. by Canonical to Copyright ... Canonical |
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# Copyright (C) 2006 Canonical Ltd
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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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#
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# This program is free software; you can redistribute it and/or modify
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2052.3.1
by John Arbash Meinel
Add tests to cleanup the copyright of all source files |
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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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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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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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4183.7.1
by Sabin Iacob
update FSF mailing address |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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"""Tests for bzr osutils functions performance."""
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from bzrlib.benchmarks import Benchmark |
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import bzrlib.osutils as osutils |
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class WalkDirsBenchmark(Benchmark): |
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2399.1.7
by John Arbash Meinel
Cleanup bzrlib/benchmarks/* so that everything at least has a valid doc string. |
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"""Benchmarks for `bzrlib.osutils.walkdirs`"""
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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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def test_walkdirs_kernel_like_tree(self): |
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"""Walking a kernel sized tree is fast!(150ms)."""
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1908.2.11
by John Arbash Meinel
Change caching logic. Don't cache at all without --cache-dir being supplied |
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self.make_kernel_like_tree(link_working=True) |
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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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# on roberts machine: this originally took: 157ms/4177ms
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# plain os.walk takes 213ms on this tree
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1739.2.3
by Robert Collins
Add a replacement for os.listdir which returns file kind information from readdir when it is available. This drops our osutils.walkdirs time further, down to 77ms. |
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# with the pyrex readdir module: 77ms/5423ms
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1753.1.1
by Robert Collins
(rbc, jam, mbp)Add bzrlib.osutils.walkdirs, an optimised walk-and-stat routine. |
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def dowalk(): |
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for dirblock in osutils.walkdirs('.'): |
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if dirblock[0][1] == '.bzr': |
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del dirblock[0] |
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self.time(dowalk) |