1
# Copyright (C) 2006 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17
"""Benchmarks of bzr commit."""
21
from bzrlib.benchmarks import Benchmark
22
from bzrlib.transport.memory import MemoryServer
23
from bzrlib.transport import get_transport
26
class CommitBenchmark(Benchmark):
27
"""Benchmarks for ``bzr commit``"""
29
def test_commit_kernel_like_tree(self):
30
"""Commit of a fresh import of a clean kernel sized tree."""
31
# uncomment this to run the benchmark with the repository in memory
33
# self.transport_server = MemoryServer
34
# self.make_kernel_like_tree(self.get_url())
35
tree = self.make_kernel_like_added_tree()
36
self.time(self.run_bzr, ['commit', '-m', 'first post'])
38
def test_partial_commit_kernel_like_tree(self):
39
"""Commit of 1/8th of a fresh import of a clean kernel sized tree."""
40
tree = self.make_kernel_like_added_tree()
41
self.time(self.run_bzr, ['commit', '-m', 'first post', '1'])
43
def test_no_op_commit_in_kernel_like_tree(self):
44
"""Run commit --unchanged in a kernel sized tree"""
45
tree = self.make_kernel_like_committed_tree()
46
self.time(self.run_bzr, ['commit', '-m', 'no changes', '--unchanged'])
48
def test_commit_one_in_kernel_like_tree(self):
49
"""Time committing a single change, when not directly specified"""
50
tree = self.make_kernel_like_committed_tree()
52
# working-tree is hardlinked, so replace a file and commit the change
54
open('4/4/4/4', 'wb').write('new contents\n')
55
self.time(self.run_bzr, ['commit', '-m', 'second'])
57
def test_partial_commit_one_in_kernel_like_tree(self):
58
"""Time committing a single change when it is directly specified"""
59
tree = self.make_kernel_like_committed_tree()
61
# working-tree is hardlinked, so replace a file and commit the change
63
open('4/4/4/4', 'wb').write('new contents\n')
64
self.time(self.run_bzr, ['commit', '-m', 'second', '4/4/4/4'])
66
def make_simple_tree(self):
67
"""A small, simple tree. No caching needed"""
68
tree = self.make_branch_and_tree('.')
69
self.build_tree(['a', 'b/', 'b/c'])
70
tree.add(['a', 'b', 'b/c'])
73
def test_cmd_commit(self):
74
"""Test execution of simple commit"""
75
tree = self.make_simple_tree()
76
self.time(self.run_bzr, ['commit', '-m', 'init simple tree'])
78
def test_cmd_commit_subprocess(self):
79
"""Text startup and execution of a simple commit."""
80
tree = self.make_simple_tree()
81
self.time(self.run_bzr_subprocess, 'commit', '-m', 'init simple tree')