How to examine performance bottlenecks: profile data --version
Jari Aalto
jari.aalto at cante.net
Sun Jan 20 23:07:09 GMT 2008
* Sun 2008-01-20 Jari Aalto <jari.aalto at cante.net>
>
> See this: (1.0.0 / Cygwin):
>
> $ time bzr --version
> real 0m16.830s
> user 0m2.673s
> sys 0m8.091s
Bazaar (bzr) 1.2.0.dev.0 (revno 3193)
2307.0 80.0 bzrlib @ __main__:64
1161.0 195.0 + [get_user_encoding]bzrlib.osutils @ bzrlib:19
390.0 22.0 ++ [mutter]bzrlib.trace @ bzrlib.osutils:62
355.0 39.0 +++ logging @ bzrlib.trace:54
115.0 61.0 ++++ string @ logging:29
54.0 54.0 +++++ [maketrans, lowercase, uppercase, @ string:526
91.0 47.0 ++++ threading @ logging:38
44.0 44.0 +++++ [deque]collections @ threading:13
32.0 32.0 ++++ traceback @ logging:29
25.0 25.0 ++++ thread @ logging:37
24.0 24.0 ++++ atexit @ logging:1363
6.0 6.0 ++++ sys @ logging:29
5.0 5.0 ++++ time @ logging:29
5.0 5.0 ++++ os @ logging:29
5.0 5.0 ++++ cStringIO @ logging:29
4.0 4.0 ++++ codecs @ logging:32
4.0 4.0 ++++ types @ logging:29
13.0 13.0 +++ codecs @ bzrlib.trace:53
313.0 15.0 ++ [l] [win32utils]bzrlib @ bzrlib.osutils:319
155.0 73.0 +++ ctypes @ bzrlib.win32utils:56
54.0 54.0 ++++ [Union, Structure, Array]_ctypes @ ctypes:10
12.0 12.0 ++++ [BigEndianStructure, LittleEndianS @ ctypes:516
7.0 7.0 ++++ os @ ctypes:6
5.0 5.0 ++++ [calcsize]struct @ ctypes:17
4.0 4.0 ++++ sys @ ctypes:6
86.0 45.0 +++ struct @ bzrlib.win32utils:23
41.0 41.0 ++++ [Struct, error]_struct @ struct:30
57.0 57.0 +++ win32file @ bzrlib.win32utils:68
98.0 35.0 ++ [l] sha @ bzrlib.osutils:613
63.0 21.0 +++ [sha1]hashlib @ sha:6
42.0 42.0 ++++ _hashlib @ hashlib:102
63.0 63.0 ++ [StringIO]cStringIO @ bzrlib.osutils:17
29.0 17.0 ++ [symbol_versioning]bzrlib @ bzrlib.osutils:57
12.0 12.0 +++ [warn]warnings @ bzrlib.symbol_versioning:49
16.0 16.0 ++ [lazy_import]bzrlib.lazy_import @ bzrlib.osutils:26
13.0 13.0 ++ stat @ bzrlib.osutils:20
13.0 13.0 ++ re @ bzrlib.osutils:19
12.0 12.0 ++ time @ bzrlib.osutils:24
10.0 10.0 ++ sys @ bzrlib.osutils:23
9.0 9.0 ++ os @ bzrlib.osutils:18
893.0 27.0 + [l] [config]bzrlib @ bzrlib.plugin:60
866.0 274.0 ++ [l] [configobj]bzrlib.util.configo @ bzrlib.config:125
473.0 22.0 +++ compiler @ bzrlib.util.configobj.configobj:29
239.0 25.0 ++++ [parse, parseFile]compiler.transfo @ compiler:24
81.0 75.0 +++++ [*]compiler.ast @ compiler.transformer:28
6.0 6.0 ++++++ [CO_VARARGS, CO_VARKEYWORDS]compil @ compiler.ast:5
52.0 52.0 +++++ parser @ compiler.transformer:29
48.0 48.0 +++++ token @ compiler.transformer:31
29.0 29.0 +++++ symbol @ compiler.transformer:30
4.0 4.0 +++++ sys @ compiler.transformer:32
205.0 25.0 ++++ [compile, compileFile]compiler.pyc @ compiler:26
145.0 41.0 +++++ [pyassem, misc, future, symbols]co @ compiler.pycodegen:9
61.0 23.0 ++++++ dis @ compiler.pyassem:3
38.0 38.0 +++++++ [*]opcode @ dis:6
31.0 30.0 ++++++ new @ compiler.pyassem:4
1.0 1.0 +++++++ [ModuleType]types @ new:11
8.0 8.0 ++++++ [misc]compiler @ compiler.pyassem:7
4.0 4.0 ++++++ types @ compiler.symbols:6
9.0 9.0 +++++ os @ compiler.pycodegen:2
8.0 8.0 +++++ [ast, parse, walk, syntax]compiler @ compiler.pycodegen:8
5.0 5.0 +++++ imp @ compiler.pycodegen:1
4.0 4.0 +++++ [StringIO]cStringIO @ compiler.pycodegen:6
4.0 4.0 +++++ struct @ compiler.pycodegen:4
4.0 4.0 +++++ marshal @ compiler.pycodegen:3
1.0 1.0 +++++ sys @ compiler.pycodegen:5
7.0 7.0 ++++ [walk]compiler.visitor @ compiler:25
47.0 47.0 +++ [VdtMissingValue]validate @ bzrlib.util.configobj.configobj:92
30.0 30.0 +++ [generators]__future__ @ bzrlib.util.configobj.configobj:19
12.0 12.0 +++ re @ bzrlib.util.configobj.configobj:26
6.0 6.0 +++ [warn]warnings @ bzrlib.util.configobj.configobj:34
6.0 6.0 +++ [StringTypes]types @ bzrlib.util.configobj.configobj:33
6.0 6.0 +++ sys @ bzrlib.util.configobj.configobj:21
6.0 6.0 +++ [BOM_UTF8, BOM_UTF16, BOM_UTF16_BE @ bzrlib.util.configobj.configobj:36
5.0 5.0 +++ os @ bzrlib.util.configobj.configobj:26
1.0 1.0 +++ sre_parse @ sre_compile:505
142.0 55.0 + locale @ bzrlib.osutils:1354
45.0 45.0 ++ [*]_locale @ locale:28
42.0 42.0 ++ operator @ locale:165
19.0 19.0 + bzrlib.plugin @ bzrlib:50
12.0 12.0 + [l] [plugins]bzrlib @ bzrlib.plugin:107
1705.0 36.0 [RepositoryFormatKnit1]bzrlib.repo @ bzrlib.registry:66
1496.0 112.0 + [bzrdir, deprecated_graph, errors, @ bzrlib.repofmt.knitrepo:25
659.0 83.0 ++ [cache_utf8, debug, diff, errors, @ bzrlib.knit:82
301.0 48.0 +++ [TransformPreview, TreeTransform, @ bzrlib.merge:51
251.0 41.0 ++++ tempfile @ bzrlib.transform:20
164.0 40.0 +++++ [Random]random @ tempfile:33
44.0 44.0 ++++++ _random @ random:67
41.0 41.0 ++++++ [log, exp, pi, e, ceil]math @ random:43
38.0 38.0 ++++++ [hexlify]binascii @ random:46
1.0 1.0 ++++++ [warn]warnings @ random:41
46.0 46.0 +++++ fcntl @ tempfile:40
2.0 2.0 ++++ os @ bzrlib.transform:17
99.0 37.0 +++ difflib @ bzrlib.diff:17
62.0 20.0 ++++ heapq @ difflib:35
42.0 42.0 +++++ [heappush, heappop, heapify, heapr @ heapq:307
79.0 79.0 +++ shutil @ bzrlib.diff:20
33.0 22.0 +++ [PlanWeaveMerge]bzrlib.versionedfi @ bzrlib.merge:55
11.0 11.0 ++++ [TextMerge]bzrlib.textmerge @ bzrlib.versionedfile:39
27.0 13.0 +++ [Merge3]bzrlib.merge3 @ bzrlib.merge:45
14.0 14.0 ++++ [check_text_lines]bzrlib.textfile @ bzrlib.merge3:24
18.0 18.0 +++ [unique_lcs_py, recurse_matches_py @ bzrlib.patiencediff:133
9.0 9.0 +++ errno @ bzrlib.merge:19
8.0 8.0 +++ [unique_lcs_c, recurse_matches_c, @ bzrlib.patiencediff:127
1.0 1.0 +++ [check_text_lines]bzrlib.textfile @ bzrlib.merge:49
1.0 1.0 +++ os @ bzrlib.diff:18
412.0 23.0 ++ [SubElement, Element, Serializer]b @ bzrlib.xml5:26
389.0 116.0 +++ [ElementTree, SubElement, Element, @ bzrlib.xml_serializer:31
212.0 77.0 ++++ [*]_elementtree @ xml.etree.cElementTree:3
69.0 18.0 +++++ [ElementTree]xml.etree @ <unknown>:3
27.0 26.0 ++++++ ElementPath @ xml.etree.ElementTree:136
1.0 1.0 +++++++ re @ xml.etree.ElementPath:54
14.0 14.0 ++++++ re @ xml.etree.ElementTree:112
5.0 5.0 ++++++ string @ xml.etree.ElementTree:112
5.0 5.0 ++++++ sys @ xml.etree.ElementTree:112
66.0 66.0 +++++ [__doc__]pyexpat @ profile_imports:137
61.0 61.0 ++++ _xmlplus @ xml:32
156.0 126.0 ++ bzrlib.weave @ bzrlib.knit:113
30.0 30.0 +++ [_read_weave_v5, write_weave_v5]bz @ bzrlib.weave:93
57.0 17.0 ++ [GzipFile, bytes_to_gzip]bzrlib.tu @ bzrlib.knit:103
38.0 35.0 +++ gzip @ bzrlib.tuned_gzip:23
2.0 2.0 ++++ zlib @ gzip:9
1.0 1.0 ++++ struct @ gzip:8
1.0 1.0 +++ [U32, LOWU32, FEXTRA, FCOMMENT, FN @ bzrlib.tuned_gzip:24
1.0 1.0 +++ [StringIO]cStringIO @ bzrlib.tuned_gzip:20
54.0 54.0 ++ [Z_DEFAULT_COMPRESSION]zlib @ bzrlib.knit:70
15.0 15.0 ++ [_load_data_py]bzrlib._knit_load_d @ bzrlib.knit:2694
14.0 14.0 ++ [_load_data_c]bzrlib._knit_load_da @ bzrlib.knit:2692
11.0 11.0 ++ operator @ bzrlib.knit:66
5.0 5.0 ++ [BzrError]bzrlib.errors @ bzrlib.xml5:29
1.0 1.0 ++ [FileExists, NoSuchFile, KnitError @ bzrlib.knit:93
151.0 47.0 + [VersionedFileStore]bzrlib.store.v @ bzrlib.repofmt.knitrepo:49
25.0 25.0 ++ [AtomicFile]bzrlib.atomicfile @ bzrlib.store.versioned:34
12.0 12.0 ++ errno @ bzrlib.store.versioned:21
12.0 12.0 ++ os @ bzrlib.store:27
10.0 10.0 ++ [errors, osutils]bzrlib @ bzrlib.store.versioned:27
7.0 7.0 ++ [warn]warnings @ bzrlib.store.versioned:25
6.0 6.0 ++ urllib @ bzrlib.store.versioned:24
6.0 6.0 ++ [StringIO]cStringIO @ bzrlib.store.versioned:23
6.0 6.0 ++ urllib @ bzrlib.store:29
6.0 6.0 ++ bzrlib @ bzrlib.store:32
5.0 5.0 ++ [adler32]zlib @ bzrlib.store:30
5.0 5.0 ++ [StringIO]cStringIO @ bzrlib.store:28
4.0 4.0 ++ os @ bzrlib.store.versioned:22
17.0 11.0 + [bencode]bzrlib.util @ bzrlib.repofmt.knitrepo:51
6.0 6.0 ++ [StringType, IntType, LongType, Di @ bzrlib.util.bencode:93
5.0 5.0 + [lazy_import]bzrlib.lazy_import @ bzrlib.repofmt.knitrepo:17
899.0 21.0 bzrlib.commands @ __main__:96
878.0 23.0 + [Option]bzrlib.option @ bzrlib.commands:56
683.0 60.0 ++ [l] [log]bzrlib @ bzrlib.option:526
362.0 311.0 +++ [BzrCommandError]bzrlib.errors @ bzrlib.log:68
51.0 51.0 ++++ [MalformedHunkHeader, MalformedLin @ bzrlib.errors:25
139.0 20.0 +++ [RevisionInfo]bzrlib.revisionspec @ bzrlib.log:79
68.0 29.0 ++++ bisect @ bzrlib.revisionspec:18
39.0 39.0 +++++ [bisect_right, bisect_left, insort @ bisect:82
51.0 51.0 ++++ datetime @ bzrlib.revisionspec:19
68.0 15.0 +++ [NULL_REVISION]bzrlib.revision @ bzrlib.log:76
27.0 12.0 ++++ [all_descendants, Graph, node_dist @ bzrlib.revision:25
15.0 15.0 +++++ [topo_sort]bzrlib.tsort @ bzrlib.deprecated_graph:18
25.0 25.0 ++++ [DummyProgress]bzrlib.progress @ bzrlib.revision:32
1.0 1.0 ++++ [deprecated_function]bzrlib.symbol @ bzrlib.revision:33
53.0 53.0 +++ [izip]itertools @ bzrlib.log:53
1.0 1.0 +++ [deprecated_method, zero_seventeen @ bzrlib.log:82
158.0 90.0 ++ [l] optparse @ bzrlib.option:394
41.0 41.0 +++ [gettext]gettext @ optparse:84
27.0 27.0 +++ textwrap @ optparse:71
14.0 14.0 ++ [l] [registry]bzrlib @ bzrlib.option:437
780.0 97.0 [cmd_version]bzrlib.builtins @ bzrlib.commands:728
475.0 64.0 + [l] [bzrdir]bzrlib @ bzrlib.builtins:1290
245.0 146.0 ++ [LocalTransport]bzrlib.transport.l @ bzrlib.bzrdir:79
38.0 38.0 +++ [l] urlparse @ bzrlib.transport:164
29.0 29.0 +++ [StringIO]cStringIO @ bzrlib.transport:29
8.0 8.0 +++ [ST_MODE, S_ISDIR, ST_SIZE, S_IMOD @ bzrlib.transport.local:23
8.0 8.0 +++ re @ bzrlib.transport:30
6.0 6.0 +++ [lazy_import]bzrlib.lazy_import @ bzrlib.transport:33
6.0 6.0 +++ sys @ bzrlib.transport:31
4.0 4.0 +++ os @ bzrlib.transport.local:22
111.0 21.0 ++ [l] [lockable_files]bzrlib @ bzrlib.bzrdir:1621
51.0 51.0 +++ bzrlib.urlutils @ bzrlib.lockable_files:31
39.0 20.0 +++ bzrlib.transactions @ bzrlib.lockable_files:30
19.0 18.0 ++++ [IdentityMap, NullIdentityMap]bzrl @ bzrlib.transactions:42
1.0 1.0 +++++ [errors, osutils]bzrlib @ bzrlib.identitymap:21
55.0 25.0 ++ [l] [lockdir]bzrlib @ bzrlib.bzrdir:1790
30.0 13.0 +++ [read_stanza, Stanza]bzrlib.rio @ bzrlib.lockdir:132
17.0 17.0 ++++ [IterableFile]bzrlib.iterablefile @ bzrlib.rio:35
64.0 37.0 + [cmd_bundle_info]bzrlib.bundle.com @ bzrlib.builtins:4472
9.0 9.0 ++ [StringIO]StringIO @ bzrlib.bundle:17
9.0 9.0 ++ sys @ bzrlib.bundle.commands:23
5.0 5.0 ++ [lazy_import]bzrlib.lazy_import @ bzrlib.bundle:19
4.0 4.0 ++ [StringIO]cStringIO @ bzrlib.bundle.commands:24
52.0 15.0 + [cmd_version_info]bzrlib.cmd_versi @ bzrlib.builtins:4470
37.0 25.0 ++ [version_info_formats]bzrlib @ bzrlib.cmd_version_info:27
8.0 8.0 +++ time @ bzrlib.version_info_formats:19
4.0 4.0 +++ [local_time_offset, format_date]bz @ bzrlib.version_info_formats:21
33.0 33.0 + [StringIO]StringIO @ bzrlib.builtins:20
25.0 25.0 + [cmd_resolve, cmd_conflicts, resto @ bzrlib.builtins:4471
18.0 18.0 + [cmd_versionedfile_list, cmd_weave @ bzrlib.builtins:4476
16.0 16.0 + [cmd_sign_my_commits]bzrlib.sign_m @ bzrlib.builtins:4475
281.0 87.0 [WorkingTreeFormat]bzrlib.workingt @ bzrlib.bzrdir:1360
117.0 32.0 + bzrlib.mutabletree @ bzrlib.workingtree:90
85.0 21.0 ++ [errors, osutils, tree]bzrlib @ bzrlib.mutabletree:36
27.0 24.0 +++ [delta, osutils, revision, conflic @ bzrlib.tree:25
2.0 2.0 ++++ [mutter]bzrlib.trace @ bzrlib.delta:22
1.0 1.0 ++++ [errors, osutils]bzrlib @ bzrlib.delta:17
20.0 20.0 +++ [deque]collections @ bzrlib.tree:21
16.0 16.0 +++ [InterObject]bzrlib.inter @ bzrlib.tree:36
1.0 1.0 +++ [needs_read_lock]bzrlib.decorators @ bzrlib.tree:32
47.0 45.0 + [l] [WorkingTreeFormat4]bzrlib.wor @ bzrlib.workingtree:2949
1.0 1.0 ++ [deprecated_passed, deprecated_met @ bzrlib.workingtree_4:92
1.0 1.0 ++ [InterTree]bzrlib.tree @ bzrlib.workingtree_4:88
30.0 30.0 + [InventoryEntry, Inventory, ROOT_I @ bzrlib.workingtree:87
281.0 100.0 [l] urllib @ bzrlib.urlutils:70
180.0 53.0 + socket @ urllib:26
78.0 78.0 ++ _ssl @ socket:50
48.0 48.0 ++ _socket @ socket:45
1.0 1.0 ++ [*]_socket @ socket:46
1.0 1.0 + [urljoin]urlparse @ urllib:30
234.0 32.0 [l] [dirstate]bzrlib @ bzrlib.workingtree_4:270
164.0 28.0 + [cache_utf8, debug, errors, invent @ bzrlib.dirstate:214
63.0 63.0 ++ win32con @ bzrlib.lock:92
61.0 61.0 ++ msvcrt @ bzrlib.lock:97
12.0 12.0 ++ fcntl @ bzrlib.lock:87
16.0 15.0 + [_read_dirblocks_py, bisect_dirblo @ bzrlib.dirstate:2666
1.0 1.0 ++ os @ bzrlib._dirstate_helpers_py:19
13.0 13.0 + binascii @ bzrlib.dirstate:204
9.0 9.0 + [_read_dirblocks_c, bisect_dirbloc @ bzrlib.dirstate:2658
86.0 40.0 copy @ bzrlib.inspect_for_copy:72
46.0 46.0 + [PyStringMap]org.python.core @ copy:59
83.0 15.0 [show_version]bzrlib.version @ bzrlib.builtins:2682
68.0 52.0 + [Branch]bzrlib.branch @ bzrlib.version:30
16.0 15.0 ++ [Hooks]bzrlib.hooks @ bzrlib.branch:57
1.0 1.0 +++ [lazy_import]bzrlib.lazy_import @ bzrlib.hooks:19
52.0 52.0 [RepositoryFormat]bzrlib.repositor @ bzrlib.bzrdir:1352
37.0 26.0 [l] [KnitRevisionStore]bzrlib.stor @ bzrlib.repofmt.knitrepo:381
7.0 7.0 + [StringIO]cStringIO @ bzrlib.store.revision:24
4.0 4.0 + [lazy_import]bzrlib.lazy_import @ bzrlib.store.revision:26
35.0 19.0 bzrlib.ui @ bzrlib.commands:789
12.0 12.0 + sys @ bzrlib.ui:31
4.0 4.0 + [lazy_import]bzrlib.lazy_import @ bzrlib.ui:33
29.0 28.0 [l] [fnmatch]fnmatch @ bzrlib.config:499
1.0 1.0 + re @ fnmatch:13
25.0 12.0 bzrlib.breakin @ __main__:84
13.0 13.0 + signal @ bzrlib.breakin:18
20.0 20.0 [l] [DisabledTags]bzrlib.tag @ bzrlib.branch:99
18.0 18.0 [*]encodings.utf_8 @ encodings:97
16.0 15.0 [TextUIFactory]bzrlib.ui.text @ bzrlib.commands:790
1.0 1.0 + sys @ bzrlib.ui.text:22
15.0 15.0 bzrlib.lazy_regex @ __main__:81
14.0 14.0 [l] [debug]bzrlib @ bzrlib.trace:132
12.0 12.0 [l] posixpath @ bzrlib.osutils:266
12.0 12.0 bzrlib.inspect_for_copy @ __main__:78
10.0 10.0 bzrlib.decorators @ __main__:87
9.0 9.0 [l] errno @ bzrlib.transport.local:146
1.0 1.0 os @ fnmatch:35
1.0 1.0 [l] [xml5]bzrlib @ bzrlib.store.revision:42
1.0 1.0 [normalize]locale @ gettext:131
1.0 1.0 os @ fnmatch:35
1.0 1.0 sre_parse @ sre_compile:505
1.0 1.0 [l] [trace]bzrlib @ bzrlib.commands:687
1.0 1.0 stat @ bzrlib.trace:161
1.0 1.0 bzrlib.trace @ __main__:97
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