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Viewing changes to bzrlib/benchmarks/bench_bench.py

  • Committer: Martin Pool
  • Date: 2007-04-26 07:48:05 UTC
  • mto: (2420.2.2 bzr.http.auth)
  • mto: This revision was merged to the branch mainline in revision 2462.
  • Revision ID: mbp@sourcefrog.net-20070426074805-va53nylsxqt7ur7u
Repository.tarball fixes for python2.4

Use 'r|bz2' to extract since r:bz2 is not supported
Replace extractall, which is not in python2.4
RemoteRepository._get_tarball returns a TemporaryFile
-------------- This line and the following will be ignored --------------

modified:
  bzrlib/remote.py
  bzrlib/tests/test_remote.py
  bzrlib/tests/test_smart.py

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bzrlib/benchmarks/bench_bench.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., 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 import (
 
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    osutils,
 
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    )
 
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from bzrlib.benchmarks import Benchmark
 
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from bzrlib.benchmarks.tree_creator.kernel_like import (
 
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    KernelLikeTreeCreator,
 
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    KernelLikeAddedTreeCreator,
 
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    KernelLikeCommittedTreeCreator,
 
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    )
 
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from bzrlib.tests import TestSkipped
 
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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_bytes:       1468ms/ 2849ms
 
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        self.time(self.make_kernel_like_tree)
 
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    def test_02_make_kernel_like_tree(self):
 
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        """Hardlinking a kernel-like working tree should be ~1s"""
 
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        # make sure kernel_like_tree is cached
 
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        creator = KernelLikeTreeCreator(self, link_working=True)
 
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        if not creator.is_caching_enabled():
 
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            raise TestSkipped('caching is disabled')
 
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        creator.ensure_cached()
 
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        self.time(creator.create, root='bar')
 
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    def test_03_make_kernel_like_added_tree(self):
 
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        """Time the first creation of a kernel like added tree"""
 
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        creator = KernelLikeAddedTreeCreator(self)
 
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        creator.disable_cache()
 
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        self.time(creator.create, root='foo')
 
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    def test_04_make_kernel_like_added_tree(self):
 
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        """Time the second creation of a kernel like added tree 
 
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        (this should be a clone)
 
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        """
 
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        # make sure kernel_like_added_tree is cached
 
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        creator = KernelLikeAddedTreeCreator(self, link_working=True)
 
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        if not creator.is_caching_enabled():
 
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            # Caching is disabled, this test is meaningless
 
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            raise TestSkipped('caching is disabled')
 
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        creator.ensure_cached()
 
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        self.time(creator.create, root='bar')
 
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    def test_05_make_kernel_like_committed_tree(self):
 
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        """Time the first creation of a committed kernel like tree"""
 
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        creator = KernelLikeCommittedTreeCreator(self)
 
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        creator.disable_cache()
 
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        self.time(creator.create, root='foo')
 
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    def test_06_make_kernel_like_committed_tree(self):
 
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        """Time the second creation of a committed kernel like tree 
 
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        (this should be a clone)
 
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        """
 
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        creator = KernelLikeCommittedTreeCreator(self,
 
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                                                 link_working=True,
 
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                                                 link_bzr=False)
 
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        if not creator.is_caching_enabled():
 
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            # Caching is disabled, this test is meaningless
 
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            raise TestSkipped('caching is disabled')
 
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        creator.ensure_cached()
 
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        self.time(creator.create, root='bar')
 
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    def test_07_make_kernel_like_committed_tree_hardlink(self):
 
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        """Time the creation of a committed kernel like tree 
 
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        (this should also hardlink the .bzr/ directory)
 
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        """
 
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        creator = KernelLikeCommittedTreeCreator(self,
 
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                                                 link_working=True,
 
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                                                 link_bzr=True)
 
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        if not creator.is_caching_enabled():
 
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            # Caching is disabled, this test is meaningless
 
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            raise TestSkipped('caching is disabled')
 
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        creator.ensure_cached()
 
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        self.time(creator.create, root='bar')
 
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