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# Copyright (C) 2006 by Canonical Ltd
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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 version 2 as published by
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# the Free Software Foundation.
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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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# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for bzr benchmark utilities performance."""
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from bzrlib.benchmarks import Benchmark
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class MakeKernelLikeTreeBenchmark(Benchmark):
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def test_make_kernel_like_tree(self):
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"""Making a kernel sized tree should be ~ 5seconds on modern disk."""
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# on roberts machine: this originally took: 7372ms/ 7479ms
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# with the LocalTransport._abspath call: 3730ms/ 3778ms
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# with AtomicFile tuning: 2888ms/ 2926ms
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# switching to transport.append: 1468ms/ 2849ms
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self.time(self.make_kernel_like_tree)