1
# Copyright (C) 2006 by Canonical Ltd
3
# This program is free software; you can redistribute it and/or modify
4
# it under the terms of the GNU General Public License as published by
5
# the Free Software Foundation; either version 2 of the License, or
6
# (at your option) any later version.
8
# This program is distributed in the hope that it will be useful,
9
# but WITHOUT ANY WARRANTY; without even the implied warranty of
10
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11
# GNU General Public License for more details.
13
# You should have received a copy of the GNU General Public License
14
# along with this program; if not, write to the Free Software
15
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
"""Benchmark test suite for bzr."""
21
from bzrlib.tests import TestLoader
22
from bzrlib.tests.blackbox import ExternalBase
24
class Benchmark(ExternalBase):
26
def make_kernel_like_tree(self, url=None):
27
"""Setup a temporary tree roughly like a kernel tree.
29
:param url: Creat the kernel like tree as a lightweight checkout
30
of a new branch created at url.
32
# a kernel tree has ~10000 and 500 directory, with most files around
34
# we simulate this by three levels of dirs named 0-7, givin 512 dirs,
37
b = bzrlib.bzrdir.BzrDir.create_branch_convenience(url)
38
d = bzrlib.bzrdir.BzrDir.create('.')
39
bzrlib.branch.BranchReferenceFormat().initialize(d, b)
40
d.create_workingtree()
44
for outer in range(8):
45
files.append("%s/" % outer)
46
for middle in range(8):
47
files.append("%s/%s/" % (outer, middle))
48
for inner in range(8):
49
prefix = "%s/%s/%s/" % (outer, middle, inner)
51
files.extend([prefix + str(foo) for foo in range(20)])
52
self.build_tree(files)
56
"""Build and return a TestSuite which contains benchmark tests only."""
58
'bzrlib.benchmarks.bench_add',
59
'bzrlib.benchmarks.bench_bench',
60
'bzrlib.benchmarks.bench_checkout',
61
'bzrlib.benchmarks.bench_commit',
62
'bzrlib.benchmarks.bench_inventory',
63
'bzrlib.benchmarks.bench_osutils',
64
'bzrlib.benchmarks.bench_rocks',
65
'bzrlib.benchmarks.bench_status',
66
'bzrlib.benchmarks.bench_transform',
67
'bzrlib.benchmarks.bench_workingtree',
69
return TestLoader().loadTestsFromModuleNames(testmod_names)