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@@ -1,1665 +1,1730 b'' | |||||
1 | # perf.py - performance test routines |
|
1 | # perf.py - performance test routines | |
2 | '''helper extension to measure performance''' |
|
2 | '''helper extension to measure performance''' | |
3 |
|
3 | |||
4 | # "historical portability" policy of perf.py: |
|
4 | # "historical portability" policy of perf.py: | |
5 | # |
|
5 | # | |
6 | # We have to do: |
|
6 | # We have to do: | |
7 | # - make perf.py "loadable" with as wide Mercurial version as possible |
|
7 | # - make perf.py "loadable" with as wide Mercurial version as possible | |
8 | # This doesn't mean that perf commands work correctly with that Mercurial. |
|
8 | # This doesn't mean that perf commands work correctly with that Mercurial. | |
9 | # BTW, perf.py itself has been available since 1.1 (or eb240755386d). |
|
9 | # BTW, perf.py itself has been available since 1.1 (or eb240755386d). | |
10 | # - make historical perf command work correctly with as wide Mercurial |
|
10 | # - make historical perf command work correctly with as wide Mercurial | |
11 | # version as possible |
|
11 | # version as possible | |
12 | # |
|
12 | # | |
13 | # We have to do, if possible with reasonable cost: |
|
13 | # We have to do, if possible with reasonable cost: | |
14 | # - make recent perf command for historical feature work correctly |
|
14 | # - make recent perf command for historical feature work correctly | |
15 | # with early Mercurial |
|
15 | # with early Mercurial | |
16 | # |
|
16 | # | |
17 | # We don't have to do: |
|
17 | # We don't have to do: | |
18 | # - make perf command for recent feature work correctly with early |
|
18 | # - make perf command for recent feature work correctly with early | |
19 | # Mercurial |
|
19 | # Mercurial | |
20 |
|
20 | |||
21 | from __future__ import absolute_import |
|
21 | from __future__ import absolute_import | |
22 | import functools |
|
22 | import functools | |
23 | import gc |
|
23 | import gc | |
24 | import os |
|
24 | import os | |
25 | import random |
|
25 | import random | |
26 | import struct |
|
26 | import struct | |
27 | import sys |
|
27 | import sys | |
28 | import threading |
|
28 | import threading | |
29 | import time |
|
29 | import time | |
30 | from mercurial import ( |
|
30 | from mercurial import ( | |
31 | changegroup, |
|
31 | changegroup, | |
32 | cmdutil, |
|
32 | cmdutil, | |
33 | commands, |
|
33 | commands, | |
34 | copies, |
|
34 | copies, | |
35 | error, |
|
35 | error, | |
36 | extensions, |
|
36 | extensions, | |
37 | mdiff, |
|
37 | mdiff, | |
38 | merge, |
|
38 | merge, | |
39 | revlog, |
|
39 | revlog, | |
40 | util, |
|
40 | util, | |
41 | ) |
|
41 | ) | |
42 |
|
42 | |||
43 | # for "historical portability": |
|
43 | # for "historical portability": | |
44 | # try to import modules separately (in dict order), and ignore |
|
44 | # try to import modules separately (in dict order), and ignore | |
45 | # failure, because these aren't available with early Mercurial |
|
45 | # failure, because these aren't available with early Mercurial | |
46 | try: |
|
46 | try: | |
47 | from mercurial import branchmap # since 2.5 (or bcee63733aad) |
|
47 | from mercurial import branchmap # since 2.5 (or bcee63733aad) | |
48 | except ImportError: |
|
48 | except ImportError: | |
49 | pass |
|
49 | pass | |
50 | try: |
|
50 | try: | |
51 | from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) |
|
51 | from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) | |
52 | except ImportError: |
|
52 | except ImportError: | |
53 | pass |
|
53 | pass | |
54 | try: |
|
54 | try: | |
55 | from mercurial import registrar # since 3.7 (or 37d50250b696) |
|
55 | from mercurial import registrar # since 3.7 (or 37d50250b696) | |
56 | dir(registrar) # forcibly load it |
|
56 | dir(registrar) # forcibly load it | |
57 | except ImportError: |
|
57 | except ImportError: | |
58 | registrar = None |
|
58 | registrar = None | |
59 | try: |
|
59 | try: | |
60 | from mercurial import repoview # since 2.5 (or 3a6ddacb7198) |
|
60 | from mercurial import repoview # since 2.5 (or 3a6ddacb7198) | |
61 | except ImportError: |
|
61 | except ImportError: | |
62 | pass |
|
62 | pass | |
63 | try: |
|
63 | try: | |
64 | from mercurial import scmutil # since 1.9 (or 8b252e826c68) |
|
64 | from mercurial import scmutil # since 1.9 (or 8b252e826c68) | |
65 | except ImportError: |
|
65 | except ImportError: | |
66 | pass |
|
66 | pass | |
67 |
|
67 | |||
68 | # for "historical portability": |
|
68 | # for "historical portability": | |
69 | # define util.safehasattr forcibly, because util.safehasattr has been |
|
69 | # define util.safehasattr forcibly, because util.safehasattr has been | |
70 | # available since 1.9.3 (or 94b200a11cf7) |
|
70 | # available since 1.9.3 (or 94b200a11cf7) | |
71 | _undefined = object() |
|
71 | _undefined = object() | |
72 | def safehasattr(thing, attr): |
|
72 | def safehasattr(thing, attr): | |
73 | return getattr(thing, attr, _undefined) is not _undefined |
|
73 | return getattr(thing, attr, _undefined) is not _undefined | |
74 | setattr(util, 'safehasattr', safehasattr) |
|
74 | setattr(util, 'safehasattr', safehasattr) | |
75 |
|
75 | |||
76 | # for "historical portability": |
|
76 | # for "historical portability": | |
77 | # define util.timer forcibly, because util.timer has been available |
|
77 | # define util.timer forcibly, because util.timer has been available | |
78 | # since ae5d60bb70c9 |
|
78 | # since ae5d60bb70c9 | |
79 | if safehasattr(time, 'perf_counter'): |
|
79 | if safehasattr(time, 'perf_counter'): | |
80 | util.timer = time.perf_counter |
|
80 | util.timer = time.perf_counter | |
81 | elif os.name == 'nt': |
|
81 | elif os.name == 'nt': | |
82 | util.timer = time.clock |
|
82 | util.timer = time.clock | |
83 | else: |
|
83 | else: | |
84 | util.timer = time.time |
|
84 | util.timer = time.time | |
85 |
|
85 | |||
86 | # for "historical portability": |
|
86 | # for "historical portability": | |
87 | # use locally defined empty option list, if formatteropts isn't |
|
87 | # use locally defined empty option list, if formatteropts isn't | |
88 | # available, because commands.formatteropts has been available since |
|
88 | # available, because commands.formatteropts has been available since | |
89 | # 3.2 (or 7a7eed5176a4), even though formatting itself has been |
|
89 | # 3.2 (or 7a7eed5176a4), even though formatting itself has been | |
90 | # available since 2.2 (or ae5f92e154d3) |
|
90 | # available since 2.2 (or ae5f92e154d3) | |
91 | formatteropts = getattr(cmdutil, "formatteropts", |
|
91 | formatteropts = getattr(cmdutil, "formatteropts", | |
92 | getattr(commands, "formatteropts", [])) |
|
92 | getattr(commands, "formatteropts", [])) | |
93 |
|
93 | |||
94 | # for "historical portability": |
|
94 | # for "historical portability": | |
95 | # use locally defined option list, if debugrevlogopts isn't available, |
|
95 | # use locally defined option list, if debugrevlogopts isn't available, | |
96 | # because commands.debugrevlogopts has been available since 3.7 (or |
|
96 | # because commands.debugrevlogopts has been available since 3.7 (or | |
97 | # 5606f7d0d063), even though cmdutil.openrevlog() has been available |
|
97 | # 5606f7d0d063), even though cmdutil.openrevlog() has been available | |
98 | # since 1.9 (or a79fea6b3e77). |
|
98 | # since 1.9 (or a79fea6b3e77). | |
99 | revlogopts = getattr(cmdutil, "debugrevlogopts", |
|
99 | revlogopts = getattr(cmdutil, "debugrevlogopts", | |
100 | getattr(commands, "debugrevlogopts", [ |
|
100 | getattr(commands, "debugrevlogopts", [ | |
101 | ('c', 'changelog', False, ('open changelog')), |
|
101 | ('c', 'changelog', False, ('open changelog')), | |
102 | ('m', 'manifest', False, ('open manifest')), |
|
102 | ('m', 'manifest', False, ('open manifest')), | |
103 | ('', 'dir', False, ('open directory manifest')), |
|
103 | ('', 'dir', False, ('open directory manifest')), | |
104 | ])) |
|
104 | ])) | |
105 |
|
105 | |||
106 | cmdtable = {} |
|
106 | cmdtable = {} | |
107 |
|
107 | |||
108 | # for "historical portability": |
|
108 | # for "historical portability": | |
109 | # define parsealiases locally, because cmdutil.parsealiases has been |
|
109 | # define parsealiases locally, because cmdutil.parsealiases has been | |
110 | # available since 1.5 (or 6252852b4332) |
|
110 | # available since 1.5 (or 6252852b4332) | |
111 | def parsealiases(cmd): |
|
111 | def parsealiases(cmd): | |
112 | return cmd.lstrip("^").split("|") |
|
112 | return cmd.lstrip("^").split("|") | |
113 |
|
113 | |||
114 | if safehasattr(registrar, 'command'): |
|
114 | if safehasattr(registrar, 'command'): | |
115 | command = registrar.command(cmdtable) |
|
115 | command = registrar.command(cmdtable) | |
116 | elif safehasattr(cmdutil, 'command'): |
|
116 | elif safehasattr(cmdutil, 'command'): | |
117 | import inspect |
|
117 | import inspect | |
118 | command = cmdutil.command(cmdtable) |
|
118 | command = cmdutil.command(cmdtable) | |
119 | if 'norepo' not in inspect.getargspec(command)[0]: |
|
119 | if 'norepo' not in inspect.getargspec(command)[0]: | |
120 | # for "historical portability": |
|
120 | # for "historical portability": | |
121 | # wrap original cmdutil.command, because "norepo" option has |
|
121 | # wrap original cmdutil.command, because "norepo" option has | |
122 | # been available since 3.1 (or 75a96326cecb) |
|
122 | # been available since 3.1 (or 75a96326cecb) | |
123 | _command = command |
|
123 | _command = command | |
124 | def command(name, options=(), synopsis=None, norepo=False): |
|
124 | def command(name, options=(), synopsis=None, norepo=False): | |
125 | if norepo: |
|
125 | if norepo: | |
126 | commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
|
126 | commands.norepo += ' %s' % ' '.join(parsealiases(name)) | |
127 | return _command(name, list(options), synopsis) |
|
127 | return _command(name, list(options), synopsis) | |
128 | else: |
|
128 | else: | |
129 | # for "historical portability": |
|
129 | # for "historical portability": | |
130 | # define "@command" annotation locally, because cmdutil.command |
|
130 | # define "@command" annotation locally, because cmdutil.command | |
131 | # has been available since 1.9 (or 2daa5179e73f) |
|
131 | # has been available since 1.9 (or 2daa5179e73f) | |
132 | def command(name, options=(), synopsis=None, norepo=False): |
|
132 | def command(name, options=(), synopsis=None, norepo=False): | |
133 | def decorator(func): |
|
133 | def decorator(func): | |
134 | if synopsis: |
|
134 | if synopsis: | |
135 | cmdtable[name] = func, list(options), synopsis |
|
135 | cmdtable[name] = func, list(options), synopsis | |
136 | else: |
|
136 | else: | |
137 | cmdtable[name] = func, list(options) |
|
137 | cmdtable[name] = func, list(options) | |
138 | if norepo: |
|
138 | if norepo: | |
139 | commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
|
139 | commands.norepo += ' %s' % ' '.join(parsealiases(name)) | |
140 | return func |
|
140 | return func | |
141 | return decorator |
|
141 | return decorator | |
142 |
|
142 | |||
143 | try: |
|
143 | try: | |
144 | import mercurial.registrar |
|
144 | import mercurial.registrar | |
145 | import mercurial.configitems |
|
145 | import mercurial.configitems | |
146 | configtable = {} |
|
146 | configtable = {} | |
147 | configitem = mercurial.registrar.configitem(configtable) |
|
147 | configitem = mercurial.registrar.configitem(configtable) | |
148 | configitem('perf', 'presleep', |
|
148 | configitem('perf', 'presleep', | |
149 | default=mercurial.configitems.dynamicdefault, |
|
149 | default=mercurial.configitems.dynamicdefault, | |
150 | ) |
|
150 | ) | |
151 | configitem('perf', 'stub', |
|
151 | configitem('perf', 'stub', | |
152 | default=mercurial.configitems.dynamicdefault, |
|
152 | default=mercurial.configitems.dynamicdefault, | |
153 | ) |
|
153 | ) | |
154 | configitem('perf', 'parentscount', |
|
154 | configitem('perf', 'parentscount', | |
155 | default=mercurial.configitems.dynamicdefault, |
|
155 | default=mercurial.configitems.dynamicdefault, | |
156 | ) |
|
156 | ) | |
157 | except (ImportError, AttributeError): |
|
157 | except (ImportError, AttributeError): | |
158 | pass |
|
158 | pass | |
159 |
|
159 | |||
160 | def getlen(ui): |
|
160 | def getlen(ui): | |
161 | if ui.configbool("perf", "stub", False): |
|
161 | if ui.configbool("perf", "stub", False): | |
162 | return lambda x: 1 |
|
162 | return lambda x: 1 | |
163 | return len |
|
163 | return len | |
164 |
|
164 | |||
165 | def gettimer(ui, opts=None): |
|
165 | def gettimer(ui, opts=None): | |
166 | """return a timer function and formatter: (timer, formatter) |
|
166 | """return a timer function and formatter: (timer, formatter) | |
167 |
|
167 | |||
168 | This function exists to gather the creation of formatter in a single |
|
168 | This function exists to gather the creation of formatter in a single | |
169 | place instead of duplicating it in all performance commands.""" |
|
169 | place instead of duplicating it in all performance commands.""" | |
170 |
|
170 | |||
171 | # enforce an idle period before execution to counteract power management |
|
171 | # enforce an idle period before execution to counteract power management | |
172 | # experimental config: perf.presleep |
|
172 | # experimental config: perf.presleep | |
173 | time.sleep(getint(ui, "perf", "presleep", 1)) |
|
173 | time.sleep(getint(ui, "perf", "presleep", 1)) | |
174 |
|
174 | |||
175 | if opts is None: |
|
175 | if opts is None: | |
176 | opts = {} |
|
176 | opts = {} | |
177 | # redirect all to stderr unless buffer api is in use |
|
177 | # redirect all to stderr unless buffer api is in use | |
178 | if not ui._buffers: |
|
178 | if not ui._buffers: | |
179 | ui = ui.copy() |
|
179 | ui = ui.copy() | |
180 | uifout = safeattrsetter(ui, 'fout', ignoremissing=True) |
|
180 | uifout = safeattrsetter(ui, 'fout', ignoremissing=True) | |
181 | if uifout: |
|
181 | if uifout: | |
182 | # for "historical portability": |
|
182 | # for "historical portability": | |
183 | # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) |
|
183 | # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) | |
184 | uifout.set(ui.ferr) |
|
184 | uifout.set(ui.ferr) | |
185 |
|
185 | |||
186 | # get a formatter |
|
186 | # get a formatter | |
187 | uiformatter = getattr(ui, 'formatter', None) |
|
187 | uiformatter = getattr(ui, 'formatter', None) | |
188 | if uiformatter: |
|
188 | if uiformatter: | |
189 | fm = uiformatter('perf', opts) |
|
189 | fm = uiformatter('perf', opts) | |
190 | else: |
|
190 | else: | |
191 | # for "historical portability": |
|
191 | # for "historical portability": | |
192 | # define formatter locally, because ui.formatter has been |
|
192 | # define formatter locally, because ui.formatter has been | |
193 | # available since 2.2 (or ae5f92e154d3) |
|
193 | # available since 2.2 (or ae5f92e154d3) | |
194 | from mercurial import node |
|
194 | from mercurial import node | |
195 | class defaultformatter(object): |
|
195 | class defaultformatter(object): | |
196 | """Minimized composition of baseformatter and plainformatter |
|
196 | """Minimized composition of baseformatter and plainformatter | |
197 | """ |
|
197 | """ | |
198 | def __init__(self, ui, topic, opts): |
|
198 | def __init__(self, ui, topic, opts): | |
199 | self._ui = ui |
|
199 | self._ui = ui | |
200 | if ui.debugflag: |
|
200 | if ui.debugflag: | |
201 | self.hexfunc = node.hex |
|
201 | self.hexfunc = node.hex | |
202 | else: |
|
202 | else: | |
203 | self.hexfunc = node.short |
|
203 | self.hexfunc = node.short | |
204 | def __nonzero__(self): |
|
204 | def __nonzero__(self): | |
205 | return False |
|
205 | return False | |
206 | __bool__ = __nonzero__ |
|
206 | __bool__ = __nonzero__ | |
207 | def startitem(self): |
|
207 | def startitem(self): | |
208 | pass |
|
208 | pass | |
209 | def data(self, **data): |
|
209 | def data(self, **data): | |
210 | pass |
|
210 | pass | |
211 | def write(self, fields, deftext, *fielddata, **opts): |
|
211 | def write(self, fields, deftext, *fielddata, **opts): | |
212 | self._ui.write(deftext % fielddata, **opts) |
|
212 | self._ui.write(deftext % fielddata, **opts) | |
213 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): |
|
213 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): | |
214 | if cond: |
|
214 | if cond: | |
215 | self._ui.write(deftext % fielddata, **opts) |
|
215 | self._ui.write(deftext % fielddata, **opts) | |
216 | def plain(self, text, **opts): |
|
216 | def plain(self, text, **opts): | |
217 | self._ui.write(text, **opts) |
|
217 | self._ui.write(text, **opts) | |
218 | def end(self): |
|
218 | def end(self): | |
219 | pass |
|
219 | pass | |
220 | fm = defaultformatter(ui, 'perf', opts) |
|
220 | fm = defaultformatter(ui, 'perf', opts) | |
221 |
|
221 | |||
222 | # stub function, runs code only once instead of in a loop |
|
222 | # stub function, runs code only once instead of in a loop | |
223 | # experimental config: perf.stub |
|
223 | # experimental config: perf.stub | |
224 | if ui.configbool("perf", "stub", False): |
|
224 | if ui.configbool("perf", "stub", False): | |
225 | return functools.partial(stub_timer, fm), fm |
|
225 | return functools.partial(stub_timer, fm), fm | |
226 | return functools.partial(_timer, fm), fm |
|
226 | return functools.partial(_timer, fm), fm | |
227 |
|
227 | |||
228 | def stub_timer(fm, func, title=None): |
|
228 | def stub_timer(fm, func, title=None): | |
229 | func() |
|
229 | func() | |
230 |
|
230 | |||
231 | def _timer(fm, func, title=None): |
|
231 | def _timer(fm, func, title=None): | |
232 | gc.collect() |
|
232 | gc.collect() | |
233 | results = [] |
|
233 | results = [] | |
234 | begin = util.timer() |
|
234 | begin = util.timer() | |
235 | count = 0 |
|
235 | count = 0 | |
236 | while True: |
|
236 | while True: | |
237 | ostart = os.times() |
|
237 | ostart = os.times() | |
238 | cstart = util.timer() |
|
238 | cstart = util.timer() | |
239 | r = func() |
|
239 | r = func() | |
240 | cstop = util.timer() |
|
240 | cstop = util.timer() | |
241 | ostop = os.times() |
|
241 | ostop = os.times() | |
242 | count += 1 |
|
242 | count += 1 | |
243 | a, b = ostart, ostop |
|
243 | a, b = ostart, ostop | |
244 | results.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) |
|
244 | results.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) | |
245 | if cstop - begin > 3 and count >= 100: |
|
245 | if cstop - begin > 3 and count >= 100: | |
246 | break |
|
246 | break | |
247 | if cstop - begin > 10 and count >= 3: |
|
247 | if cstop - begin > 10 and count >= 3: | |
248 | break |
|
248 | break | |
249 |
|
249 | |||
250 | fm.startitem() |
|
250 | fm.startitem() | |
251 |
|
251 | |||
252 | if title: |
|
252 | if title: | |
253 | fm.write('title', '! %s\n', title) |
|
253 | fm.write('title', '! %s\n', title) | |
254 | if r: |
|
254 | if r: | |
255 | fm.write('result', '! result: %s\n', r) |
|
255 | fm.write('result', '! result: %s\n', r) | |
256 | m = min(results) |
|
256 | m = min(results) | |
257 | fm.plain('!') |
|
257 | fm.plain('!') | |
258 | fm.write('wall', ' wall %f', m[0]) |
|
258 | fm.write('wall', ' wall %f', m[0]) | |
259 | fm.write('comb', ' comb %f', m[1] + m[2]) |
|
259 | fm.write('comb', ' comb %f', m[1] + m[2]) | |
260 | fm.write('user', ' user %f', m[1]) |
|
260 | fm.write('user', ' user %f', m[1]) | |
261 | fm.write('sys', ' sys %f', m[2]) |
|
261 | fm.write('sys', ' sys %f', m[2]) | |
262 | fm.write('count', ' (best of %d)', count) |
|
262 | fm.write('count', ' (best of %d)', count) | |
263 | fm.plain('\n') |
|
263 | fm.plain('\n') | |
264 |
|
264 | |||
265 | # utilities for historical portability |
|
265 | # utilities for historical portability | |
266 |
|
266 | |||
267 | def getint(ui, section, name, default): |
|
267 | def getint(ui, section, name, default): | |
268 | # for "historical portability": |
|
268 | # for "historical portability": | |
269 | # ui.configint has been available since 1.9 (or fa2b596db182) |
|
269 | # ui.configint has been available since 1.9 (or fa2b596db182) | |
270 | v = ui.config(section, name, None) |
|
270 | v = ui.config(section, name, None) | |
271 | if v is None: |
|
271 | if v is None: | |
272 | return default |
|
272 | return default | |
273 | try: |
|
273 | try: | |
274 | return int(v) |
|
274 | return int(v) | |
275 | except ValueError: |
|
275 | except ValueError: | |
276 | raise error.ConfigError(("%s.%s is not an integer ('%s')") |
|
276 | raise error.ConfigError(("%s.%s is not an integer ('%s')") | |
277 | % (section, name, v)) |
|
277 | % (section, name, v)) | |
278 |
|
278 | |||
279 | def safeattrsetter(obj, name, ignoremissing=False): |
|
279 | def safeattrsetter(obj, name, ignoremissing=False): | |
280 | """Ensure that 'obj' has 'name' attribute before subsequent setattr |
|
280 | """Ensure that 'obj' has 'name' attribute before subsequent setattr | |
281 |
|
281 | |||
282 | This function is aborted, if 'obj' doesn't have 'name' attribute |
|
282 | This function is aborted, if 'obj' doesn't have 'name' attribute | |
283 | at runtime. This avoids overlooking removal of an attribute, which |
|
283 | at runtime. This avoids overlooking removal of an attribute, which | |
284 | breaks assumption of performance measurement, in the future. |
|
284 | breaks assumption of performance measurement, in the future. | |
285 |
|
285 | |||
286 | This function returns the object to (1) assign a new value, and |
|
286 | This function returns the object to (1) assign a new value, and | |
287 | (2) restore an original value to the attribute. |
|
287 | (2) restore an original value to the attribute. | |
288 |
|
288 | |||
289 | If 'ignoremissing' is true, missing 'name' attribute doesn't cause |
|
289 | If 'ignoremissing' is true, missing 'name' attribute doesn't cause | |
290 | abortion, and this function returns None. This is useful to |
|
290 | abortion, and this function returns None. This is useful to | |
291 | examine an attribute, which isn't ensured in all Mercurial |
|
291 | examine an attribute, which isn't ensured in all Mercurial | |
292 | versions. |
|
292 | versions. | |
293 | """ |
|
293 | """ | |
294 | if not util.safehasattr(obj, name): |
|
294 | if not util.safehasattr(obj, name): | |
295 | if ignoremissing: |
|
295 | if ignoremissing: | |
296 | return None |
|
296 | return None | |
297 | raise error.Abort(("missing attribute %s of %s might break assumption" |
|
297 | raise error.Abort(("missing attribute %s of %s might break assumption" | |
298 | " of performance measurement") % (name, obj)) |
|
298 | " of performance measurement") % (name, obj)) | |
299 |
|
299 | |||
300 | origvalue = getattr(obj, name) |
|
300 | origvalue = getattr(obj, name) | |
301 | class attrutil(object): |
|
301 | class attrutil(object): | |
302 | def set(self, newvalue): |
|
302 | def set(self, newvalue): | |
303 | setattr(obj, name, newvalue) |
|
303 | setattr(obj, name, newvalue) | |
304 | def restore(self): |
|
304 | def restore(self): | |
305 | setattr(obj, name, origvalue) |
|
305 | setattr(obj, name, origvalue) | |
306 |
|
306 | |||
307 | return attrutil() |
|
307 | return attrutil() | |
308 |
|
308 | |||
309 | # utilities to examine each internal API changes |
|
309 | # utilities to examine each internal API changes | |
310 |
|
310 | |||
311 | def getbranchmapsubsettable(): |
|
311 | def getbranchmapsubsettable(): | |
312 | # for "historical portability": |
|
312 | # for "historical portability": | |
313 | # subsettable is defined in: |
|
313 | # subsettable is defined in: | |
314 | # - branchmap since 2.9 (or 175c6fd8cacc) |
|
314 | # - branchmap since 2.9 (or 175c6fd8cacc) | |
315 | # - repoview since 2.5 (or 59a9f18d4587) |
|
315 | # - repoview since 2.5 (or 59a9f18d4587) | |
316 | for mod in (branchmap, repoview): |
|
316 | for mod in (branchmap, repoview): | |
317 | subsettable = getattr(mod, 'subsettable', None) |
|
317 | subsettable = getattr(mod, 'subsettable', None) | |
318 | if subsettable: |
|
318 | if subsettable: | |
319 | return subsettable |
|
319 | return subsettable | |
320 |
|
320 | |||
321 | # bisecting in bcee63733aad::59a9f18d4587 can reach here (both |
|
321 | # bisecting in bcee63733aad::59a9f18d4587 can reach here (both | |
322 | # branchmap and repoview modules exist, but subsettable attribute |
|
322 | # branchmap and repoview modules exist, but subsettable attribute | |
323 | # doesn't) |
|
323 | # doesn't) | |
324 | raise error.Abort(("perfbranchmap not available with this Mercurial"), |
|
324 | raise error.Abort(("perfbranchmap not available with this Mercurial"), | |
325 | hint="use 2.5 or later") |
|
325 | hint="use 2.5 or later") | |
326 |
|
326 | |||
327 | def getsvfs(repo): |
|
327 | def getsvfs(repo): | |
328 | """Return appropriate object to access files under .hg/store |
|
328 | """Return appropriate object to access files under .hg/store | |
329 | """ |
|
329 | """ | |
330 | # for "historical portability": |
|
330 | # for "historical portability": | |
331 | # repo.svfs has been available since 2.3 (or 7034365089bf) |
|
331 | # repo.svfs has been available since 2.3 (or 7034365089bf) | |
332 | svfs = getattr(repo, 'svfs', None) |
|
332 | svfs = getattr(repo, 'svfs', None) | |
333 | if svfs: |
|
333 | if svfs: | |
334 | return svfs |
|
334 | return svfs | |
335 | else: |
|
335 | else: | |
336 | return getattr(repo, 'sopener') |
|
336 | return getattr(repo, 'sopener') | |
337 |
|
337 | |||
338 | def getvfs(repo): |
|
338 | def getvfs(repo): | |
339 | """Return appropriate object to access files under .hg |
|
339 | """Return appropriate object to access files under .hg | |
340 | """ |
|
340 | """ | |
341 | # for "historical portability": |
|
341 | # for "historical portability": | |
342 | # repo.vfs has been available since 2.3 (or 7034365089bf) |
|
342 | # repo.vfs has been available since 2.3 (or 7034365089bf) | |
343 | vfs = getattr(repo, 'vfs', None) |
|
343 | vfs = getattr(repo, 'vfs', None) | |
344 | if vfs: |
|
344 | if vfs: | |
345 | return vfs |
|
345 | return vfs | |
346 | else: |
|
346 | else: | |
347 | return getattr(repo, 'opener') |
|
347 | return getattr(repo, 'opener') | |
348 |
|
348 | |||
349 | def repocleartagscachefunc(repo): |
|
349 | def repocleartagscachefunc(repo): | |
350 | """Return the function to clear tags cache according to repo internal API |
|
350 | """Return the function to clear tags cache according to repo internal API | |
351 | """ |
|
351 | """ | |
352 | if util.safehasattr(repo, '_tagscache'): # since 2.0 (or 9dca7653b525) |
|
352 | if util.safehasattr(repo, '_tagscache'): # since 2.0 (or 9dca7653b525) | |
353 | # in this case, setattr(repo, '_tagscache', None) or so isn't |
|
353 | # in this case, setattr(repo, '_tagscache', None) or so isn't | |
354 | # correct way to clear tags cache, because existing code paths |
|
354 | # correct way to clear tags cache, because existing code paths | |
355 | # expect _tagscache to be a structured object. |
|
355 | # expect _tagscache to be a structured object. | |
356 | def clearcache(): |
|
356 | def clearcache(): | |
357 | # _tagscache has been filteredpropertycache since 2.5 (or |
|
357 | # _tagscache has been filteredpropertycache since 2.5 (or | |
358 | # 98c867ac1330), and delattr() can't work in such case |
|
358 | # 98c867ac1330), and delattr() can't work in such case | |
359 | if '_tagscache' in vars(repo): |
|
359 | if '_tagscache' in vars(repo): | |
360 | del repo.__dict__['_tagscache'] |
|
360 | del repo.__dict__['_tagscache'] | |
361 | return clearcache |
|
361 | return clearcache | |
362 |
|
362 | |||
363 | repotags = safeattrsetter(repo, '_tags', ignoremissing=True) |
|
363 | repotags = safeattrsetter(repo, '_tags', ignoremissing=True) | |
364 | if repotags: # since 1.4 (or 5614a628d173) |
|
364 | if repotags: # since 1.4 (or 5614a628d173) | |
365 | return lambda : repotags.set(None) |
|
365 | return lambda : repotags.set(None) | |
366 |
|
366 | |||
367 | repotagscache = safeattrsetter(repo, 'tagscache', ignoremissing=True) |
|
367 | repotagscache = safeattrsetter(repo, 'tagscache', ignoremissing=True) | |
368 | if repotagscache: # since 0.6 (or d7df759d0e97) |
|
368 | if repotagscache: # since 0.6 (or d7df759d0e97) | |
369 | return lambda : repotagscache.set(None) |
|
369 | return lambda : repotagscache.set(None) | |
370 |
|
370 | |||
371 | # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches |
|
371 | # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches | |
372 | # this point, but it isn't so problematic, because: |
|
372 | # this point, but it isn't so problematic, because: | |
373 | # - repo.tags of such Mercurial isn't "callable", and repo.tags() |
|
373 | # - repo.tags of such Mercurial isn't "callable", and repo.tags() | |
374 | # in perftags() causes failure soon |
|
374 | # in perftags() causes failure soon | |
375 | # - perf.py itself has been available since 1.1 (or eb240755386d) |
|
375 | # - perf.py itself has been available since 1.1 (or eb240755386d) | |
376 | raise error.Abort(("tags API of this hg command is unknown")) |
|
376 | raise error.Abort(("tags API of this hg command is unknown")) | |
377 |
|
377 | |||
378 | # utilities to clear cache |
|
378 | # utilities to clear cache | |
379 |
|
379 | |||
380 | def clearfilecache(repo, attrname): |
|
380 | def clearfilecache(repo, attrname): | |
381 | unfi = repo.unfiltered() |
|
381 | unfi = repo.unfiltered() | |
382 | if attrname in vars(unfi): |
|
382 | if attrname in vars(unfi): | |
383 | delattr(unfi, attrname) |
|
383 | delattr(unfi, attrname) | |
384 | unfi._filecache.pop(attrname, None) |
|
384 | unfi._filecache.pop(attrname, None) | |
385 |
|
385 | |||
386 | # perf commands |
|
386 | # perf commands | |
387 |
|
387 | |||
388 | @command('perfwalk', formatteropts) |
|
388 | @command('perfwalk', formatteropts) | |
389 | def perfwalk(ui, repo, *pats, **opts): |
|
389 | def perfwalk(ui, repo, *pats, **opts): | |
390 | timer, fm = gettimer(ui, opts) |
|
390 | timer, fm = gettimer(ui, opts) | |
391 | m = scmutil.match(repo[None], pats, {}) |
|
391 | m = scmutil.match(repo[None], pats, {}) | |
392 | timer(lambda: len(list(repo.dirstate.walk(m, subrepos=[], unknown=True, |
|
392 | timer(lambda: len(list(repo.dirstate.walk(m, subrepos=[], unknown=True, | |
393 | ignored=False)))) |
|
393 | ignored=False)))) | |
394 | fm.end() |
|
394 | fm.end() | |
395 |
|
395 | |||
396 | @command('perfannotate', formatteropts) |
|
396 | @command('perfannotate', formatteropts) | |
397 | def perfannotate(ui, repo, f, **opts): |
|
397 | def perfannotate(ui, repo, f, **opts): | |
398 | timer, fm = gettimer(ui, opts) |
|
398 | timer, fm = gettimer(ui, opts) | |
399 | fc = repo['.'][f] |
|
399 | fc = repo['.'][f] | |
400 | timer(lambda: len(fc.annotate(True))) |
|
400 | timer(lambda: len(fc.annotate(True))) | |
401 | fm.end() |
|
401 | fm.end() | |
402 |
|
402 | |||
403 | @command('perfstatus', |
|
403 | @command('perfstatus', | |
404 | [('u', 'unknown', False, |
|
404 | [('u', 'unknown', False, | |
405 | 'ask status to look for unknown files')] + formatteropts) |
|
405 | 'ask status to look for unknown files')] + formatteropts) | |
406 | def perfstatus(ui, repo, **opts): |
|
406 | def perfstatus(ui, repo, **opts): | |
407 | #m = match.always(repo.root, repo.getcwd()) |
|
407 | #m = match.always(repo.root, repo.getcwd()) | |
408 | #timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False, |
|
408 | #timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False, | |
409 | # False)))) |
|
409 | # False)))) | |
410 | timer, fm = gettimer(ui, opts) |
|
410 | timer, fm = gettimer(ui, opts) | |
411 | timer(lambda: sum(map(len, repo.status(unknown=opts['unknown'])))) |
|
411 | timer(lambda: sum(map(len, repo.status(unknown=opts['unknown'])))) | |
412 | fm.end() |
|
412 | fm.end() | |
413 |
|
413 | |||
414 | @command('perfaddremove', formatteropts) |
|
414 | @command('perfaddremove', formatteropts) | |
415 | def perfaddremove(ui, repo, **opts): |
|
415 | def perfaddremove(ui, repo, **opts): | |
416 | timer, fm = gettimer(ui, opts) |
|
416 | timer, fm = gettimer(ui, opts) | |
417 | try: |
|
417 | try: | |
418 | oldquiet = repo.ui.quiet |
|
418 | oldquiet = repo.ui.quiet | |
419 | repo.ui.quiet = True |
|
419 | repo.ui.quiet = True | |
420 | matcher = scmutil.match(repo[None]) |
|
420 | matcher = scmutil.match(repo[None]) | |
421 | timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True)) |
|
421 | timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True)) | |
422 | finally: |
|
422 | finally: | |
423 | repo.ui.quiet = oldquiet |
|
423 | repo.ui.quiet = oldquiet | |
424 | fm.end() |
|
424 | fm.end() | |
425 |
|
425 | |||
426 | def clearcaches(cl): |
|
426 | def clearcaches(cl): | |
427 | # behave somewhat consistently across internal API changes |
|
427 | # behave somewhat consistently across internal API changes | |
428 | if util.safehasattr(cl, 'clearcaches'): |
|
428 | if util.safehasattr(cl, 'clearcaches'): | |
429 | cl.clearcaches() |
|
429 | cl.clearcaches() | |
430 | elif util.safehasattr(cl, '_nodecache'): |
|
430 | elif util.safehasattr(cl, '_nodecache'): | |
431 | from mercurial.node import nullid, nullrev |
|
431 | from mercurial.node import nullid, nullrev | |
432 | cl._nodecache = {nullid: nullrev} |
|
432 | cl._nodecache = {nullid: nullrev} | |
433 | cl._nodepos = None |
|
433 | cl._nodepos = None | |
434 |
|
434 | |||
435 | @command('perfheads', formatteropts) |
|
435 | @command('perfheads', formatteropts) | |
436 | def perfheads(ui, repo, **opts): |
|
436 | def perfheads(ui, repo, **opts): | |
437 | timer, fm = gettimer(ui, opts) |
|
437 | timer, fm = gettimer(ui, opts) | |
438 | cl = repo.changelog |
|
438 | cl = repo.changelog | |
439 | def d(): |
|
439 | def d(): | |
440 | len(cl.headrevs()) |
|
440 | len(cl.headrevs()) | |
441 | clearcaches(cl) |
|
441 | clearcaches(cl) | |
442 | timer(d) |
|
442 | timer(d) | |
443 | fm.end() |
|
443 | fm.end() | |
444 |
|
444 | |||
445 | @command('perftags', formatteropts) |
|
445 | @command('perftags', formatteropts) | |
446 | def perftags(ui, repo, **opts): |
|
446 | def perftags(ui, repo, **opts): | |
447 | import mercurial.changelog |
|
447 | import mercurial.changelog | |
448 | import mercurial.manifest |
|
448 | import mercurial.manifest | |
449 | timer, fm = gettimer(ui, opts) |
|
449 | timer, fm = gettimer(ui, opts) | |
450 | svfs = getsvfs(repo) |
|
450 | svfs = getsvfs(repo) | |
451 | repocleartagscache = repocleartagscachefunc(repo) |
|
451 | repocleartagscache = repocleartagscachefunc(repo) | |
452 | def t(): |
|
452 | def t(): | |
453 | repo.changelog = mercurial.changelog.changelog(svfs) |
|
453 | repo.changelog = mercurial.changelog.changelog(svfs) | |
454 | repo.manifestlog = mercurial.manifest.manifestlog(svfs, repo) |
|
454 | repo.manifestlog = mercurial.manifest.manifestlog(svfs, repo) | |
455 | repocleartagscache() |
|
455 | repocleartagscache() | |
456 | return len(repo.tags()) |
|
456 | return len(repo.tags()) | |
457 | timer(t) |
|
457 | timer(t) | |
458 | fm.end() |
|
458 | fm.end() | |
459 |
|
459 | |||
460 | @command('perfancestors', formatteropts) |
|
460 | @command('perfancestors', formatteropts) | |
461 | def perfancestors(ui, repo, **opts): |
|
461 | def perfancestors(ui, repo, **opts): | |
462 | timer, fm = gettimer(ui, opts) |
|
462 | timer, fm = gettimer(ui, opts) | |
463 | heads = repo.changelog.headrevs() |
|
463 | heads = repo.changelog.headrevs() | |
464 | def d(): |
|
464 | def d(): | |
465 | for a in repo.changelog.ancestors(heads): |
|
465 | for a in repo.changelog.ancestors(heads): | |
466 | pass |
|
466 | pass | |
467 | timer(d) |
|
467 | timer(d) | |
468 | fm.end() |
|
468 | fm.end() | |
469 |
|
469 | |||
470 | @command('perfancestorset', formatteropts) |
|
470 | @command('perfancestorset', formatteropts) | |
471 | def perfancestorset(ui, repo, revset, **opts): |
|
471 | def perfancestorset(ui, repo, revset, **opts): | |
472 | timer, fm = gettimer(ui, opts) |
|
472 | timer, fm = gettimer(ui, opts) | |
473 | revs = repo.revs(revset) |
|
473 | revs = repo.revs(revset) | |
474 | heads = repo.changelog.headrevs() |
|
474 | heads = repo.changelog.headrevs() | |
475 | def d(): |
|
475 | def d(): | |
476 | s = repo.changelog.ancestors(heads) |
|
476 | s = repo.changelog.ancestors(heads) | |
477 | for rev in revs: |
|
477 | for rev in revs: | |
478 | rev in s |
|
478 | rev in s | |
479 | timer(d) |
|
479 | timer(d) | |
480 | fm.end() |
|
480 | fm.end() | |
481 |
|
481 | |||
482 | @command('perfbookmarks', formatteropts) |
|
482 | @command('perfbookmarks', formatteropts) | |
483 | def perfbookmarks(ui, repo, **opts): |
|
483 | def perfbookmarks(ui, repo, **opts): | |
484 | """benchmark parsing bookmarks from disk to memory""" |
|
484 | """benchmark parsing bookmarks from disk to memory""" | |
485 | timer, fm = gettimer(ui, opts) |
|
485 | timer, fm = gettimer(ui, opts) | |
486 | def d(): |
|
486 | def d(): | |
487 | clearfilecache(repo, '_bookmarks') |
|
487 | clearfilecache(repo, '_bookmarks') | |
488 | repo._bookmarks |
|
488 | repo._bookmarks | |
489 | timer(d) |
|
489 | timer(d) | |
490 | fm.end() |
|
490 | fm.end() | |
491 |
|
491 | |||
492 | @command('perfbundleread', formatteropts, 'BUNDLE') |
|
492 | @command('perfbundleread', formatteropts, 'BUNDLE') | |
493 | def perfbundleread(ui, repo, bundlepath, **opts): |
|
493 | def perfbundleread(ui, repo, bundlepath, **opts): | |
494 | """Benchmark reading of bundle files. |
|
494 | """Benchmark reading of bundle files. | |
495 |
|
495 | |||
496 | This command is meant to isolate the I/O part of bundle reading as |
|
496 | This command is meant to isolate the I/O part of bundle reading as | |
497 | much as possible. |
|
497 | much as possible. | |
498 | """ |
|
498 | """ | |
499 | from mercurial import ( |
|
499 | from mercurial import ( | |
500 | bundle2, |
|
500 | bundle2, | |
501 | exchange, |
|
501 | exchange, | |
502 | streamclone, |
|
502 | streamclone, | |
503 | ) |
|
503 | ) | |
504 |
|
504 | |||
505 | def makebench(fn): |
|
505 | def makebench(fn): | |
506 | def run(): |
|
506 | def run(): | |
507 | with open(bundlepath, 'rb') as fh: |
|
507 | with open(bundlepath, 'rb') as fh: | |
508 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
508 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
509 | fn(bundle) |
|
509 | fn(bundle) | |
510 |
|
510 | |||
511 | return run |
|
511 | return run | |
512 |
|
512 | |||
513 | def makereadnbytes(size): |
|
513 | def makereadnbytes(size): | |
514 | def run(): |
|
514 | def run(): | |
515 | with open(bundlepath, 'rb') as fh: |
|
515 | with open(bundlepath, 'rb') as fh: | |
516 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
516 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
517 | while bundle.read(size): |
|
517 | while bundle.read(size): | |
518 | pass |
|
518 | pass | |
519 |
|
519 | |||
520 | return run |
|
520 | return run | |
521 |
|
521 | |||
522 | def makestdioread(size): |
|
522 | def makestdioread(size): | |
523 | def run(): |
|
523 | def run(): | |
524 | with open(bundlepath, 'rb') as fh: |
|
524 | with open(bundlepath, 'rb') as fh: | |
525 | while fh.read(size): |
|
525 | while fh.read(size): | |
526 | pass |
|
526 | pass | |
527 |
|
527 | |||
528 | return run |
|
528 | return run | |
529 |
|
529 | |||
530 | # bundle1 |
|
530 | # bundle1 | |
531 |
|
531 | |||
532 | def deltaiter(bundle): |
|
532 | def deltaiter(bundle): | |
533 | for delta in bundle.deltaiter(): |
|
533 | for delta in bundle.deltaiter(): | |
534 | pass |
|
534 | pass | |
535 |
|
535 | |||
536 | def iterchunks(bundle): |
|
536 | def iterchunks(bundle): | |
537 | for chunk in bundle.getchunks(): |
|
537 | for chunk in bundle.getchunks(): | |
538 | pass |
|
538 | pass | |
539 |
|
539 | |||
540 | # bundle2 |
|
540 | # bundle2 | |
541 |
|
541 | |||
542 | def forwardchunks(bundle): |
|
542 | def forwardchunks(bundle): | |
543 | for chunk in bundle._forwardchunks(): |
|
543 | for chunk in bundle._forwardchunks(): | |
544 | pass |
|
544 | pass | |
545 |
|
545 | |||
546 | def iterparts(bundle): |
|
546 | def iterparts(bundle): | |
547 | for part in bundle.iterparts(): |
|
547 | for part in bundle.iterparts(): | |
548 | pass |
|
548 | pass | |
549 |
|
549 | |||
550 | def iterpartsseekable(bundle): |
|
550 | def iterpartsseekable(bundle): | |
551 | for part in bundle.iterparts(seekable=True): |
|
551 | for part in bundle.iterparts(seekable=True): | |
552 | pass |
|
552 | pass | |
553 |
|
553 | |||
554 | def seek(bundle): |
|
554 | def seek(bundle): | |
555 | for part in bundle.iterparts(seekable=True): |
|
555 | for part in bundle.iterparts(seekable=True): | |
556 | part.seek(0, os.SEEK_END) |
|
556 | part.seek(0, os.SEEK_END) | |
557 |
|
557 | |||
558 | def makepartreadnbytes(size): |
|
558 | def makepartreadnbytes(size): | |
559 | def run(): |
|
559 | def run(): | |
560 | with open(bundlepath, 'rb') as fh: |
|
560 | with open(bundlepath, 'rb') as fh: | |
561 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
561 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
562 | for part in bundle.iterparts(): |
|
562 | for part in bundle.iterparts(): | |
563 | while part.read(size): |
|
563 | while part.read(size): | |
564 | pass |
|
564 | pass | |
565 |
|
565 | |||
566 | return run |
|
566 | return run | |
567 |
|
567 | |||
568 | benches = [ |
|
568 | benches = [ | |
569 | (makestdioread(8192), 'read(8k)'), |
|
569 | (makestdioread(8192), 'read(8k)'), | |
570 | (makestdioread(16384), 'read(16k)'), |
|
570 | (makestdioread(16384), 'read(16k)'), | |
571 | (makestdioread(32768), 'read(32k)'), |
|
571 | (makestdioread(32768), 'read(32k)'), | |
572 | (makestdioread(131072), 'read(128k)'), |
|
572 | (makestdioread(131072), 'read(128k)'), | |
573 | ] |
|
573 | ] | |
574 |
|
574 | |||
575 | with open(bundlepath, 'rb') as fh: |
|
575 | with open(bundlepath, 'rb') as fh: | |
576 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
576 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
577 |
|
577 | |||
578 | if isinstance(bundle, changegroup.cg1unpacker): |
|
578 | if isinstance(bundle, changegroup.cg1unpacker): | |
579 | benches.extend([ |
|
579 | benches.extend([ | |
580 | (makebench(deltaiter), 'cg1 deltaiter()'), |
|
580 | (makebench(deltaiter), 'cg1 deltaiter()'), | |
581 | (makebench(iterchunks), 'cg1 getchunks()'), |
|
581 | (makebench(iterchunks), 'cg1 getchunks()'), | |
582 | (makereadnbytes(8192), 'cg1 read(8k)'), |
|
582 | (makereadnbytes(8192), 'cg1 read(8k)'), | |
583 | (makereadnbytes(16384), 'cg1 read(16k)'), |
|
583 | (makereadnbytes(16384), 'cg1 read(16k)'), | |
584 | (makereadnbytes(32768), 'cg1 read(32k)'), |
|
584 | (makereadnbytes(32768), 'cg1 read(32k)'), | |
585 | (makereadnbytes(131072), 'cg1 read(128k)'), |
|
585 | (makereadnbytes(131072), 'cg1 read(128k)'), | |
586 | ]) |
|
586 | ]) | |
587 | elif isinstance(bundle, bundle2.unbundle20): |
|
587 | elif isinstance(bundle, bundle2.unbundle20): | |
588 | benches.extend([ |
|
588 | benches.extend([ | |
589 | (makebench(forwardchunks), 'bundle2 forwardchunks()'), |
|
589 | (makebench(forwardchunks), 'bundle2 forwardchunks()'), | |
590 | (makebench(iterparts), 'bundle2 iterparts()'), |
|
590 | (makebench(iterparts), 'bundle2 iterparts()'), | |
591 | (makebench(iterpartsseekable), 'bundle2 iterparts() seekable'), |
|
591 | (makebench(iterpartsseekable), 'bundle2 iterparts() seekable'), | |
592 | (makebench(seek), 'bundle2 part seek()'), |
|
592 | (makebench(seek), 'bundle2 part seek()'), | |
593 | (makepartreadnbytes(8192), 'bundle2 part read(8k)'), |
|
593 | (makepartreadnbytes(8192), 'bundle2 part read(8k)'), | |
594 | (makepartreadnbytes(16384), 'bundle2 part read(16k)'), |
|
594 | (makepartreadnbytes(16384), 'bundle2 part read(16k)'), | |
595 | (makepartreadnbytes(32768), 'bundle2 part read(32k)'), |
|
595 | (makepartreadnbytes(32768), 'bundle2 part read(32k)'), | |
596 | (makepartreadnbytes(131072), 'bundle2 part read(128k)'), |
|
596 | (makepartreadnbytes(131072), 'bundle2 part read(128k)'), | |
597 | ]) |
|
597 | ]) | |
598 | elif isinstance(bundle, streamclone.streamcloneapplier): |
|
598 | elif isinstance(bundle, streamclone.streamcloneapplier): | |
599 | raise error.Abort('stream clone bundles not supported') |
|
599 | raise error.Abort('stream clone bundles not supported') | |
600 | else: |
|
600 | else: | |
601 | raise error.Abort('unhandled bundle type: %s' % type(bundle)) |
|
601 | raise error.Abort('unhandled bundle type: %s' % type(bundle)) | |
602 |
|
602 | |||
603 | for fn, title in benches: |
|
603 | for fn, title in benches: | |
604 | timer, fm = gettimer(ui, opts) |
|
604 | timer, fm = gettimer(ui, opts) | |
605 | timer(fn, title=title) |
|
605 | timer(fn, title=title) | |
606 | fm.end() |
|
606 | fm.end() | |
607 |
|
607 | |||
608 | @command('perfchangegroupchangelog', formatteropts + |
|
608 | @command('perfchangegroupchangelog', formatteropts + | |
609 | [('', 'version', '02', 'changegroup version'), |
|
609 | [('', 'version', '02', 'changegroup version'), | |
610 | ('r', 'rev', '', 'revisions to add to changegroup')]) |
|
610 | ('r', 'rev', '', 'revisions to add to changegroup')]) | |
611 | def perfchangegroupchangelog(ui, repo, version='02', rev=None, **opts): |
|
611 | def perfchangegroupchangelog(ui, repo, version='02', rev=None, **opts): | |
612 | """Benchmark producing a changelog group for a changegroup. |
|
612 | """Benchmark producing a changelog group for a changegroup. | |
613 |
|
613 | |||
614 | This measures the time spent processing the changelog during a |
|
614 | This measures the time spent processing the changelog during a | |
615 | bundle operation. This occurs during `hg bundle` and on a server |
|
615 | bundle operation. This occurs during `hg bundle` and on a server | |
616 | processing a `getbundle` wire protocol request (handles clones |
|
616 | processing a `getbundle` wire protocol request (handles clones | |
617 | and pull requests). |
|
617 | and pull requests). | |
618 |
|
618 | |||
619 | By default, all revisions are added to the changegroup. |
|
619 | By default, all revisions are added to the changegroup. | |
620 | """ |
|
620 | """ | |
621 | cl = repo.changelog |
|
621 | cl = repo.changelog | |
622 | revs = [cl.lookup(r) for r in repo.revs(rev or 'all()')] |
|
622 | revs = [cl.lookup(r) for r in repo.revs(rev or 'all()')] | |
623 | bundler = changegroup.getbundler(version, repo) |
|
623 | bundler = changegroup.getbundler(version, repo) | |
624 |
|
624 | |||
625 | def lookup(node): |
|
625 | def lookup(node): | |
626 | # The real bundler reads the revision in order to access the |
|
626 | # The real bundler reads the revision in order to access the | |
627 | # manifest node and files list. Do that here. |
|
627 | # manifest node and files list. Do that here. | |
628 | cl.read(node) |
|
628 | cl.read(node) | |
629 | return node |
|
629 | return node | |
630 |
|
630 | |||
631 | def d(): |
|
631 | def d(): | |
632 | for chunk in bundler.group(revs, cl, lookup): |
|
632 | for chunk in bundler.group(revs, cl, lookup): | |
633 | pass |
|
633 | pass | |
634 |
|
634 | |||
635 | timer, fm = gettimer(ui, opts) |
|
635 | timer, fm = gettimer(ui, opts) | |
636 | timer(d) |
|
636 | timer(d) | |
637 | fm.end() |
|
637 | fm.end() | |
638 |
|
638 | |||
639 | @command('perfdirs', formatteropts) |
|
639 | @command('perfdirs', formatteropts) | |
640 | def perfdirs(ui, repo, **opts): |
|
640 | def perfdirs(ui, repo, **opts): | |
641 | timer, fm = gettimer(ui, opts) |
|
641 | timer, fm = gettimer(ui, opts) | |
642 | dirstate = repo.dirstate |
|
642 | dirstate = repo.dirstate | |
643 | 'a' in dirstate |
|
643 | 'a' in dirstate | |
644 | def d(): |
|
644 | def d(): | |
645 | dirstate.hasdir('a') |
|
645 | dirstate.hasdir('a') | |
646 | del dirstate._map._dirs |
|
646 | del dirstate._map._dirs | |
647 | timer(d) |
|
647 | timer(d) | |
648 | fm.end() |
|
648 | fm.end() | |
649 |
|
649 | |||
650 | @command('perfdirstate', formatteropts) |
|
650 | @command('perfdirstate', formatteropts) | |
651 | def perfdirstate(ui, repo, **opts): |
|
651 | def perfdirstate(ui, repo, **opts): | |
652 | timer, fm = gettimer(ui, opts) |
|
652 | timer, fm = gettimer(ui, opts) | |
653 | "a" in repo.dirstate |
|
653 | "a" in repo.dirstate | |
654 | def d(): |
|
654 | def d(): | |
655 | repo.dirstate.invalidate() |
|
655 | repo.dirstate.invalidate() | |
656 | "a" in repo.dirstate |
|
656 | "a" in repo.dirstate | |
657 | timer(d) |
|
657 | timer(d) | |
658 | fm.end() |
|
658 | fm.end() | |
659 |
|
659 | |||
660 | @command('perfdirstatedirs', formatteropts) |
|
660 | @command('perfdirstatedirs', formatteropts) | |
661 | def perfdirstatedirs(ui, repo, **opts): |
|
661 | def perfdirstatedirs(ui, repo, **opts): | |
662 | timer, fm = gettimer(ui, opts) |
|
662 | timer, fm = gettimer(ui, opts) | |
663 | "a" in repo.dirstate |
|
663 | "a" in repo.dirstate | |
664 | def d(): |
|
664 | def d(): | |
665 | repo.dirstate.hasdir("a") |
|
665 | repo.dirstate.hasdir("a") | |
666 | del repo.dirstate._map._dirs |
|
666 | del repo.dirstate._map._dirs | |
667 | timer(d) |
|
667 | timer(d) | |
668 | fm.end() |
|
668 | fm.end() | |
669 |
|
669 | |||
670 | @command('perfdirstatefoldmap', formatteropts) |
|
670 | @command('perfdirstatefoldmap', formatteropts) | |
671 | def perfdirstatefoldmap(ui, repo, **opts): |
|
671 | def perfdirstatefoldmap(ui, repo, **opts): | |
672 | timer, fm = gettimer(ui, opts) |
|
672 | timer, fm = gettimer(ui, opts) | |
673 | dirstate = repo.dirstate |
|
673 | dirstate = repo.dirstate | |
674 | 'a' in dirstate |
|
674 | 'a' in dirstate | |
675 | def d(): |
|
675 | def d(): | |
676 | dirstate._map.filefoldmap.get('a') |
|
676 | dirstate._map.filefoldmap.get('a') | |
677 | del dirstate._map.filefoldmap |
|
677 | del dirstate._map.filefoldmap | |
678 | timer(d) |
|
678 | timer(d) | |
679 | fm.end() |
|
679 | fm.end() | |
680 |
|
680 | |||
681 | @command('perfdirfoldmap', formatteropts) |
|
681 | @command('perfdirfoldmap', formatteropts) | |
682 | def perfdirfoldmap(ui, repo, **opts): |
|
682 | def perfdirfoldmap(ui, repo, **opts): | |
683 | timer, fm = gettimer(ui, opts) |
|
683 | timer, fm = gettimer(ui, opts) | |
684 | dirstate = repo.dirstate |
|
684 | dirstate = repo.dirstate | |
685 | 'a' in dirstate |
|
685 | 'a' in dirstate | |
686 | def d(): |
|
686 | def d(): | |
687 | dirstate._map.dirfoldmap.get('a') |
|
687 | dirstate._map.dirfoldmap.get('a') | |
688 | del dirstate._map.dirfoldmap |
|
688 | del dirstate._map.dirfoldmap | |
689 | del dirstate._map._dirs |
|
689 | del dirstate._map._dirs | |
690 | timer(d) |
|
690 | timer(d) | |
691 | fm.end() |
|
691 | fm.end() | |
692 |
|
692 | |||
693 | @command('perfdirstatewrite', formatteropts) |
|
693 | @command('perfdirstatewrite', formatteropts) | |
694 | def perfdirstatewrite(ui, repo, **opts): |
|
694 | def perfdirstatewrite(ui, repo, **opts): | |
695 | timer, fm = gettimer(ui, opts) |
|
695 | timer, fm = gettimer(ui, opts) | |
696 | ds = repo.dirstate |
|
696 | ds = repo.dirstate | |
697 | "a" in ds |
|
697 | "a" in ds | |
698 | def d(): |
|
698 | def d(): | |
699 | ds._dirty = True |
|
699 | ds._dirty = True | |
700 | ds.write(repo.currenttransaction()) |
|
700 | ds.write(repo.currenttransaction()) | |
701 | timer(d) |
|
701 | timer(d) | |
702 | fm.end() |
|
702 | fm.end() | |
703 |
|
703 | |||
704 | @command('perfmergecalculate', |
|
704 | @command('perfmergecalculate', | |
705 | [('r', 'rev', '.', 'rev to merge against')] + formatteropts) |
|
705 | [('r', 'rev', '.', 'rev to merge against')] + formatteropts) | |
706 | def perfmergecalculate(ui, repo, rev, **opts): |
|
706 | def perfmergecalculate(ui, repo, rev, **opts): | |
707 | timer, fm = gettimer(ui, opts) |
|
707 | timer, fm = gettimer(ui, opts) | |
708 | wctx = repo[None] |
|
708 | wctx = repo[None] | |
709 | rctx = scmutil.revsingle(repo, rev, rev) |
|
709 | rctx = scmutil.revsingle(repo, rev, rev) | |
710 | ancestor = wctx.ancestor(rctx) |
|
710 | ancestor = wctx.ancestor(rctx) | |
711 | # we don't want working dir files to be stat'd in the benchmark, so prime |
|
711 | # we don't want working dir files to be stat'd in the benchmark, so prime | |
712 | # that cache |
|
712 | # that cache | |
713 | wctx.dirty() |
|
713 | wctx.dirty() | |
714 | def d(): |
|
714 | def d(): | |
715 | # acceptremote is True because we don't want prompts in the middle of |
|
715 | # acceptremote is True because we don't want prompts in the middle of | |
716 | # our benchmark |
|
716 | # our benchmark | |
717 | merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, |
|
717 | merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, | |
718 | acceptremote=True, followcopies=True) |
|
718 | acceptremote=True, followcopies=True) | |
719 | timer(d) |
|
719 | timer(d) | |
720 | fm.end() |
|
720 | fm.end() | |
721 |
|
721 | |||
722 | @command('perfpathcopies', [], "REV REV") |
|
722 | @command('perfpathcopies', [], "REV REV") | |
723 | def perfpathcopies(ui, repo, rev1, rev2, **opts): |
|
723 | def perfpathcopies(ui, repo, rev1, rev2, **opts): | |
724 | timer, fm = gettimer(ui, opts) |
|
724 | timer, fm = gettimer(ui, opts) | |
725 | ctx1 = scmutil.revsingle(repo, rev1, rev1) |
|
725 | ctx1 = scmutil.revsingle(repo, rev1, rev1) | |
726 | ctx2 = scmutil.revsingle(repo, rev2, rev2) |
|
726 | ctx2 = scmutil.revsingle(repo, rev2, rev2) | |
727 | def d(): |
|
727 | def d(): | |
728 | copies.pathcopies(ctx1, ctx2) |
|
728 | copies.pathcopies(ctx1, ctx2) | |
729 | timer(d) |
|
729 | timer(d) | |
730 | fm.end() |
|
730 | fm.end() | |
731 |
|
731 | |||
732 | @command('perfphases', |
|
732 | @command('perfphases', | |
733 | [('', 'full', False, 'include file reading time too'), |
|
733 | [('', 'full', False, 'include file reading time too'), | |
734 | ], "") |
|
734 | ], "") | |
735 | def perfphases(ui, repo, **opts): |
|
735 | def perfphases(ui, repo, **opts): | |
736 | """benchmark phasesets computation""" |
|
736 | """benchmark phasesets computation""" | |
737 | timer, fm = gettimer(ui, opts) |
|
737 | timer, fm = gettimer(ui, opts) | |
738 | _phases = repo._phasecache |
|
738 | _phases = repo._phasecache | |
739 | full = opts.get('full') |
|
739 | full = opts.get('full') | |
740 | def d(): |
|
740 | def d(): | |
741 | phases = _phases |
|
741 | phases = _phases | |
742 | if full: |
|
742 | if full: | |
743 | clearfilecache(repo, '_phasecache') |
|
743 | clearfilecache(repo, '_phasecache') | |
744 | phases = repo._phasecache |
|
744 | phases = repo._phasecache | |
745 | phases.invalidate() |
|
745 | phases.invalidate() | |
746 | phases.loadphaserevs(repo) |
|
746 | phases.loadphaserevs(repo) | |
747 | timer(d) |
|
747 | timer(d) | |
748 | fm.end() |
|
748 | fm.end() | |
749 |
|
749 | |||
750 | @command('perfmanifest', [], 'REV') |
|
750 | @command('perfmanifest', [], 'REV') | |
751 | def perfmanifest(ui, repo, rev, **opts): |
|
751 | def perfmanifest(ui, repo, rev, **opts): | |
752 | timer, fm = gettimer(ui, opts) |
|
752 | timer, fm = gettimer(ui, opts) | |
753 | ctx = scmutil.revsingle(repo, rev, rev) |
|
753 | ctx = scmutil.revsingle(repo, rev, rev) | |
754 | t = ctx.manifestnode() |
|
754 | t = ctx.manifestnode() | |
755 | def d(): |
|
755 | def d(): | |
756 | repo.manifestlog.clearcaches() |
|
756 | repo.manifestlog.clearcaches() | |
757 | repo.manifestlog[t].read() |
|
757 | repo.manifestlog[t].read() | |
758 | timer(d) |
|
758 | timer(d) | |
759 | fm.end() |
|
759 | fm.end() | |
760 |
|
760 | |||
761 | @command('perfchangeset', formatteropts) |
|
761 | @command('perfchangeset', formatteropts) | |
762 | def perfchangeset(ui, repo, rev, **opts): |
|
762 | def perfchangeset(ui, repo, rev, **opts): | |
763 | timer, fm = gettimer(ui, opts) |
|
763 | timer, fm = gettimer(ui, opts) | |
764 | n = repo[rev].node() |
|
764 | n = repo[rev].node() | |
765 | def d(): |
|
765 | def d(): | |
766 | repo.changelog.read(n) |
|
766 | repo.changelog.read(n) | |
767 | #repo.changelog._cache = None |
|
767 | #repo.changelog._cache = None | |
768 | timer(d) |
|
768 | timer(d) | |
769 | fm.end() |
|
769 | fm.end() | |
770 |
|
770 | |||
771 | @command('perfindex', formatteropts) |
|
771 | @command('perfindex', formatteropts) | |
772 | def perfindex(ui, repo, **opts): |
|
772 | def perfindex(ui, repo, **opts): | |
773 | import mercurial.revlog |
|
773 | import mercurial.revlog | |
774 | timer, fm = gettimer(ui, opts) |
|
774 | timer, fm = gettimer(ui, opts) | |
775 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
|
775 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
776 | n = repo["tip"].node() |
|
776 | n = repo["tip"].node() | |
777 | svfs = getsvfs(repo) |
|
777 | svfs = getsvfs(repo) | |
778 | def d(): |
|
778 | def d(): | |
779 | cl = mercurial.revlog.revlog(svfs, "00changelog.i") |
|
779 | cl = mercurial.revlog.revlog(svfs, "00changelog.i") | |
780 | cl.rev(n) |
|
780 | cl.rev(n) | |
781 | timer(d) |
|
781 | timer(d) | |
782 | fm.end() |
|
782 | fm.end() | |
783 |
|
783 | |||
784 | @command('perfstartup', formatteropts) |
|
784 | @command('perfstartup', formatteropts) | |
785 | def perfstartup(ui, repo, **opts): |
|
785 | def perfstartup(ui, repo, **opts): | |
786 | timer, fm = gettimer(ui, opts) |
|
786 | timer, fm = gettimer(ui, opts) | |
787 | cmd = sys.argv[0] |
|
787 | cmd = sys.argv[0] | |
788 | def d(): |
|
788 | def d(): | |
789 | if os.name != 'nt': |
|
789 | if os.name != 'nt': | |
790 | os.system("HGRCPATH= %s version -q > /dev/null" % cmd) |
|
790 | os.system("HGRCPATH= %s version -q > /dev/null" % cmd) | |
791 | else: |
|
791 | else: | |
792 | os.environ['HGRCPATH'] = ' ' |
|
792 | os.environ['HGRCPATH'] = ' ' | |
793 | os.system("%s version -q > NUL" % cmd) |
|
793 | os.system("%s version -q > NUL" % cmd) | |
794 | timer(d) |
|
794 | timer(d) | |
795 | fm.end() |
|
795 | fm.end() | |
796 |
|
796 | |||
797 | @command('perfparents', formatteropts) |
|
797 | @command('perfparents', formatteropts) | |
798 | def perfparents(ui, repo, **opts): |
|
798 | def perfparents(ui, repo, **opts): | |
799 | timer, fm = gettimer(ui, opts) |
|
799 | timer, fm = gettimer(ui, opts) | |
800 | # control the number of commits perfparents iterates over |
|
800 | # control the number of commits perfparents iterates over | |
801 | # experimental config: perf.parentscount |
|
801 | # experimental config: perf.parentscount | |
802 | count = getint(ui, "perf", "parentscount", 1000) |
|
802 | count = getint(ui, "perf", "parentscount", 1000) | |
803 | if len(repo.changelog) < count: |
|
803 | if len(repo.changelog) < count: | |
804 | raise error.Abort("repo needs %d commits for this test" % count) |
|
804 | raise error.Abort("repo needs %d commits for this test" % count) | |
805 | repo = repo.unfiltered() |
|
805 | repo = repo.unfiltered() | |
806 | nl = [repo.changelog.node(i) for i in xrange(count)] |
|
806 | nl = [repo.changelog.node(i) for i in xrange(count)] | |
807 | def d(): |
|
807 | def d(): | |
808 | for n in nl: |
|
808 | for n in nl: | |
809 | repo.changelog.parents(n) |
|
809 | repo.changelog.parents(n) | |
810 | timer(d) |
|
810 | timer(d) | |
811 | fm.end() |
|
811 | fm.end() | |
812 |
|
812 | |||
813 | @command('perfctxfiles', formatteropts) |
|
813 | @command('perfctxfiles', formatteropts) | |
814 | def perfctxfiles(ui, repo, x, **opts): |
|
814 | def perfctxfiles(ui, repo, x, **opts): | |
815 | x = int(x) |
|
815 | x = int(x) | |
816 | timer, fm = gettimer(ui, opts) |
|
816 | timer, fm = gettimer(ui, opts) | |
817 | def d(): |
|
817 | def d(): | |
818 | len(repo[x].files()) |
|
818 | len(repo[x].files()) | |
819 | timer(d) |
|
819 | timer(d) | |
820 | fm.end() |
|
820 | fm.end() | |
821 |
|
821 | |||
822 | @command('perfrawfiles', formatteropts) |
|
822 | @command('perfrawfiles', formatteropts) | |
823 | def perfrawfiles(ui, repo, x, **opts): |
|
823 | def perfrawfiles(ui, repo, x, **opts): | |
824 | x = int(x) |
|
824 | x = int(x) | |
825 | timer, fm = gettimer(ui, opts) |
|
825 | timer, fm = gettimer(ui, opts) | |
826 | cl = repo.changelog |
|
826 | cl = repo.changelog | |
827 | def d(): |
|
827 | def d(): | |
828 | len(cl.read(x)[3]) |
|
828 | len(cl.read(x)[3]) | |
829 | timer(d) |
|
829 | timer(d) | |
830 | fm.end() |
|
830 | fm.end() | |
831 |
|
831 | |||
832 | @command('perflookup', formatteropts) |
|
832 | @command('perflookup', formatteropts) | |
833 | def perflookup(ui, repo, rev, **opts): |
|
833 | def perflookup(ui, repo, rev, **opts): | |
834 | timer, fm = gettimer(ui, opts) |
|
834 | timer, fm = gettimer(ui, opts) | |
835 | timer(lambda: len(repo.lookup(rev))) |
|
835 | timer(lambda: len(repo.lookup(rev))) | |
836 | fm.end() |
|
836 | fm.end() | |
837 |
|
837 | |||
838 | @command('perfrevrange', formatteropts) |
|
838 | @command('perfrevrange', formatteropts) | |
839 | def perfrevrange(ui, repo, *specs, **opts): |
|
839 | def perfrevrange(ui, repo, *specs, **opts): | |
840 | timer, fm = gettimer(ui, opts) |
|
840 | timer, fm = gettimer(ui, opts) | |
841 | revrange = scmutil.revrange |
|
841 | revrange = scmutil.revrange | |
842 | timer(lambda: len(revrange(repo, specs))) |
|
842 | timer(lambda: len(revrange(repo, specs))) | |
843 | fm.end() |
|
843 | fm.end() | |
844 |
|
844 | |||
845 | @command('perfnodelookup', formatteropts) |
|
845 | @command('perfnodelookup', formatteropts) | |
846 | def perfnodelookup(ui, repo, rev, **opts): |
|
846 | def perfnodelookup(ui, repo, rev, **opts): | |
847 | timer, fm = gettimer(ui, opts) |
|
847 | timer, fm = gettimer(ui, opts) | |
848 | import mercurial.revlog |
|
848 | import mercurial.revlog | |
849 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
|
849 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
850 | n = repo[rev].node() |
|
850 | n = repo[rev].node() | |
851 | cl = mercurial.revlog.revlog(getsvfs(repo), "00changelog.i") |
|
851 | cl = mercurial.revlog.revlog(getsvfs(repo), "00changelog.i") | |
852 | def d(): |
|
852 | def d(): | |
853 | cl.rev(n) |
|
853 | cl.rev(n) | |
854 | clearcaches(cl) |
|
854 | clearcaches(cl) | |
855 | timer(d) |
|
855 | timer(d) | |
856 | fm.end() |
|
856 | fm.end() | |
857 |
|
857 | |||
858 | @command('perflog', |
|
858 | @command('perflog', | |
859 | [('', 'rename', False, 'ask log to follow renames')] + formatteropts) |
|
859 | [('', 'rename', False, 'ask log to follow renames')] + formatteropts) | |
860 | def perflog(ui, repo, rev=None, **opts): |
|
860 | def perflog(ui, repo, rev=None, **opts): | |
861 | if rev is None: |
|
861 | if rev is None: | |
862 | rev=[] |
|
862 | rev=[] | |
863 | timer, fm = gettimer(ui, opts) |
|
863 | timer, fm = gettimer(ui, opts) | |
864 | ui.pushbuffer() |
|
864 | ui.pushbuffer() | |
865 | timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', |
|
865 | timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', | |
866 | copies=opts.get('rename'))) |
|
866 | copies=opts.get('rename'))) | |
867 | ui.popbuffer() |
|
867 | ui.popbuffer() | |
868 | fm.end() |
|
868 | fm.end() | |
869 |
|
869 | |||
870 | @command('perfmoonwalk', formatteropts) |
|
870 | @command('perfmoonwalk', formatteropts) | |
871 | def perfmoonwalk(ui, repo, **opts): |
|
871 | def perfmoonwalk(ui, repo, **opts): | |
872 | """benchmark walking the changelog backwards |
|
872 | """benchmark walking the changelog backwards | |
873 |
|
873 | |||
874 | This also loads the changelog data for each revision in the changelog. |
|
874 | This also loads the changelog data for each revision in the changelog. | |
875 | """ |
|
875 | """ | |
876 | timer, fm = gettimer(ui, opts) |
|
876 | timer, fm = gettimer(ui, opts) | |
877 | def moonwalk(): |
|
877 | def moonwalk(): | |
878 | for i in xrange(len(repo), -1, -1): |
|
878 | for i in xrange(len(repo), -1, -1): | |
879 | ctx = repo[i] |
|
879 | ctx = repo[i] | |
880 | ctx.branch() # read changelog data (in addition to the index) |
|
880 | ctx.branch() # read changelog data (in addition to the index) | |
881 | timer(moonwalk) |
|
881 | timer(moonwalk) | |
882 | fm.end() |
|
882 | fm.end() | |
883 |
|
883 | |||
884 | @command('perftemplating', formatteropts) |
|
884 | @command('perftemplating', formatteropts) | |
885 | def perftemplating(ui, repo, rev=None, **opts): |
|
885 | def perftemplating(ui, repo, rev=None, **opts): | |
886 | if rev is None: |
|
886 | if rev is None: | |
887 | rev=[] |
|
887 | rev=[] | |
888 | timer, fm = gettimer(ui, opts) |
|
888 | timer, fm = gettimer(ui, opts) | |
889 | ui.pushbuffer() |
|
889 | ui.pushbuffer() | |
890 | timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', |
|
890 | timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', | |
891 | template='{date|shortdate} [{rev}:{node|short}]' |
|
891 | template='{date|shortdate} [{rev}:{node|short}]' | |
892 | ' {author|person}: {desc|firstline}\n')) |
|
892 | ' {author|person}: {desc|firstline}\n')) | |
893 | ui.popbuffer() |
|
893 | ui.popbuffer() | |
894 | fm.end() |
|
894 | fm.end() | |
895 |
|
895 | |||
896 | @command('perfcca', formatteropts) |
|
896 | @command('perfcca', formatteropts) | |
897 | def perfcca(ui, repo, **opts): |
|
897 | def perfcca(ui, repo, **opts): | |
898 | timer, fm = gettimer(ui, opts) |
|
898 | timer, fm = gettimer(ui, opts) | |
899 | timer(lambda: scmutil.casecollisionauditor(ui, False, repo.dirstate)) |
|
899 | timer(lambda: scmutil.casecollisionauditor(ui, False, repo.dirstate)) | |
900 | fm.end() |
|
900 | fm.end() | |
901 |
|
901 | |||
902 | @command('perffncacheload', formatteropts) |
|
902 | @command('perffncacheload', formatteropts) | |
903 | def perffncacheload(ui, repo, **opts): |
|
903 | def perffncacheload(ui, repo, **opts): | |
904 | timer, fm = gettimer(ui, opts) |
|
904 | timer, fm = gettimer(ui, opts) | |
905 | s = repo.store |
|
905 | s = repo.store | |
906 | def d(): |
|
906 | def d(): | |
907 | s.fncache._load() |
|
907 | s.fncache._load() | |
908 | timer(d) |
|
908 | timer(d) | |
909 | fm.end() |
|
909 | fm.end() | |
910 |
|
910 | |||
911 | @command('perffncachewrite', formatteropts) |
|
911 | @command('perffncachewrite', formatteropts) | |
912 | def perffncachewrite(ui, repo, **opts): |
|
912 | def perffncachewrite(ui, repo, **opts): | |
913 | timer, fm = gettimer(ui, opts) |
|
913 | timer, fm = gettimer(ui, opts) | |
914 | s = repo.store |
|
914 | s = repo.store | |
915 | s.fncache._load() |
|
915 | s.fncache._load() | |
916 | lock = repo.lock() |
|
916 | lock = repo.lock() | |
917 | tr = repo.transaction('perffncachewrite') |
|
917 | tr = repo.transaction('perffncachewrite') | |
918 | def d(): |
|
918 | def d(): | |
919 | s.fncache._dirty = True |
|
919 | s.fncache._dirty = True | |
920 | s.fncache.write(tr) |
|
920 | s.fncache.write(tr) | |
921 | timer(d) |
|
921 | timer(d) | |
922 | tr.close() |
|
922 | tr.close() | |
923 | lock.release() |
|
923 | lock.release() | |
924 | fm.end() |
|
924 | fm.end() | |
925 |
|
925 | |||
926 | @command('perffncacheencode', formatteropts) |
|
926 | @command('perffncacheencode', formatteropts) | |
927 | def perffncacheencode(ui, repo, **opts): |
|
927 | def perffncacheencode(ui, repo, **opts): | |
928 | timer, fm = gettimer(ui, opts) |
|
928 | timer, fm = gettimer(ui, opts) | |
929 | s = repo.store |
|
929 | s = repo.store | |
930 | s.fncache._load() |
|
930 | s.fncache._load() | |
931 | def d(): |
|
931 | def d(): | |
932 | for p in s.fncache.entries: |
|
932 | for p in s.fncache.entries: | |
933 | s.encode(p) |
|
933 | s.encode(p) | |
934 | timer(d) |
|
934 | timer(d) | |
935 | fm.end() |
|
935 | fm.end() | |
936 |
|
936 | |||
937 | def _bdiffworker(q, ready, done): |
|
937 | def _bdiffworker(q, ready, done): | |
938 | while not done.is_set(): |
|
938 | while not done.is_set(): | |
939 | pair = q.get() |
|
939 | pair = q.get() | |
940 | while pair is not None: |
|
940 | while pair is not None: | |
941 | mdiff.textdiff(*pair) |
|
941 | mdiff.textdiff(*pair) | |
942 | q.task_done() |
|
942 | q.task_done() | |
943 | pair = q.get() |
|
943 | pair = q.get() | |
944 | q.task_done() # for the None one |
|
944 | q.task_done() # for the None one | |
945 | with ready: |
|
945 | with ready: | |
946 | ready.wait() |
|
946 | ready.wait() | |
947 |
|
947 | |||
948 | @command('perfbdiff', revlogopts + formatteropts + [ |
|
948 | @command('perfbdiff', revlogopts + formatteropts + [ | |
949 | ('', 'count', 1, 'number of revisions to test (when using --startrev)'), |
|
949 | ('', 'count', 1, 'number of revisions to test (when using --startrev)'), | |
950 | ('', 'alldata', False, 'test bdiffs for all associated revisions'), |
|
950 | ('', 'alldata', False, 'test bdiffs for all associated revisions'), | |
951 | ('', 'threads', 0, 'number of thread to use (disable with 0)'), |
|
951 | ('', 'threads', 0, 'number of thread to use (disable with 0)'), | |
952 | ], |
|
952 | ], | |
953 |
|
953 | |||
954 | '-c|-m|FILE REV') |
|
954 | '-c|-m|FILE REV') | |
955 | def perfbdiff(ui, repo, file_, rev=None, count=None, threads=0, **opts): |
|
955 | def perfbdiff(ui, repo, file_, rev=None, count=None, threads=0, **opts): | |
956 | """benchmark a bdiff between revisions |
|
956 | """benchmark a bdiff between revisions | |
957 |
|
957 | |||
958 | By default, benchmark a bdiff between its delta parent and itself. |
|
958 | By default, benchmark a bdiff between its delta parent and itself. | |
959 |
|
959 | |||
960 | With ``--count``, benchmark bdiffs between delta parents and self for N |
|
960 | With ``--count``, benchmark bdiffs between delta parents and self for N | |
961 | revisions starting at the specified revision. |
|
961 | revisions starting at the specified revision. | |
962 |
|
962 | |||
963 | With ``--alldata``, assume the requested revision is a changeset and |
|
963 | With ``--alldata``, assume the requested revision is a changeset and | |
964 | measure bdiffs for all changes related to that changeset (manifest |
|
964 | measure bdiffs for all changes related to that changeset (manifest | |
965 | and filelogs). |
|
965 | and filelogs). | |
966 | """ |
|
966 | """ | |
967 | if opts['alldata']: |
|
967 | if opts['alldata']: | |
968 | opts['changelog'] = True |
|
968 | opts['changelog'] = True | |
969 |
|
969 | |||
970 | if opts.get('changelog') or opts.get('manifest'): |
|
970 | if opts.get('changelog') or opts.get('manifest'): | |
971 | file_, rev = None, file_ |
|
971 | file_, rev = None, file_ | |
972 | elif rev is None: |
|
972 | elif rev is None: | |
973 | raise error.CommandError('perfbdiff', 'invalid arguments') |
|
973 | raise error.CommandError('perfbdiff', 'invalid arguments') | |
974 |
|
974 | |||
975 | textpairs = [] |
|
975 | textpairs = [] | |
976 |
|
976 | |||
977 | r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) |
|
977 | r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) | |
978 |
|
978 | |||
979 | startrev = r.rev(r.lookup(rev)) |
|
979 | startrev = r.rev(r.lookup(rev)) | |
980 | for rev in range(startrev, min(startrev + count, len(r) - 1)): |
|
980 | for rev in range(startrev, min(startrev + count, len(r) - 1)): | |
981 | if opts['alldata']: |
|
981 | if opts['alldata']: | |
982 | # Load revisions associated with changeset. |
|
982 | # Load revisions associated with changeset. | |
983 | ctx = repo[rev] |
|
983 | ctx = repo[rev] | |
984 | mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) |
|
984 | mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) | |
985 | for pctx in ctx.parents(): |
|
985 | for pctx in ctx.parents(): | |
986 | pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) |
|
986 | pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) | |
987 | textpairs.append((pman, mtext)) |
|
987 | textpairs.append((pman, mtext)) | |
988 |
|
988 | |||
989 | # Load filelog revisions by iterating manifest delta. |
|
989 | # Load filelog revisions by iterating manifest delta. | |
990 | man = ctx.manifest() |
|
990 | man = ctx.manifest() | |
991 | pman = ctx.p1().manifest() |
|
991 | pman = ctx.p1().manifest() | |
992 | for filename, change in pman.diff(man).items(): |
|
992 | for filename, change in pman.diff(man).items(): | |
993 | fctx = repo.file(filename) |
|
993 | fctx = repo.file(filename) | |
994 | f1 = fctx.revision(change[0][0] or -1) |
|
994 | f1 = fctx.revision(change[0][0] or -1) | |
995 | f2 = fctx.revision(change[1][0] or -1) |
|
995 | f2 = fctx.revision(change[1][0] or -1) | |
996 | textpairs.append((f1, f2)) |
|
996 | textpairs.append((f1, f2)) | |
997 | else: |
|
997 | else: | |
998 | dp = r.deltaparent(rev) |
|
998 | dp = r.deltaparent(rev) | |
999 | textpairs.append((r.revision(dp), r.revision(rev))) |
|
999 | textpairs.append((r.revision(dp), r.revision(rev))) | |
1000 |
|
1000 | |||
1001 | withthreads = threads > 0 |
|
1001 | withthreads = threads > 0 | |
1002 | if not withthreads: |
|
1002 | if not withthreads: | |
1003 | def d(): |
|
1003 | def d(): | |
1004 | for pair in textpairs: |
|
1004 | for pair in textpairs: | |
1005 | mdiff.textdiff(*pair) |
|
1005 | mdiff.textdiff(*pair) | |
1006 | else: |
|
1006 | else: | |
1007 | q = util.queue() |
|
1007 | q = util.queue() | |
1008 | for i in xrange(threads): |
|
1008 | for i in xrange(threads): | |
1009 | q.put(None) |
|
1009 | q.put(None) | |
1010 | ready = threading.Condition() |
|
1010 | ready = threading.Condition() | |
1011 | done = threading.Event() |
|
1011 | done = threading.Event() | |
1012 | for i in xrange(threads): |
|
1012 | for i in xrange(threads): | |
1013 | threading.Thread(target=_bdiffworker, args=(q, ready, done)).start() |
|
1013 | threading.Thread(target=_bdiffworker, args=(q, ready, done)).start() | |
1014 | q.join() |
|
1014 | q.join() | |
1015 | def d(): |
|
1015 | def d(): | |
1016 | for pair in textpairs: |
|
1016 | for pair in textpairs: | |
1017 | q.put(pair) |
|
1017 | q.put(pair) | |
1018 | for i in xrange(threads): |
|
1018 | for i in xrange(threads): | |
1019 | q.put(None) |
|
1019 | q.put(None) | |
1020 | with ready: |
|
1020 | with ready: | |
1021 | ready.notify_all() |
|
1021 | ready.notify_all() | |
1022 | q.join() |
|
1022 | q.join() | |
1023 | timer, fm = gettimer(ui, opts) |
|
1023 | timer, fm = gettimer(ui, opts) | |
1024 | timer(d) |
|
1024 | timer(d) | |
1025 | fm.end() |
|
1025 | fm.end() | |
1026 |
|
1026 | |||
1027 | if withthreads: |
|
1027 | if withthreads: | |
1028 | done.set() |
|
1028 | done.set() | |
1029 | for i in xrange(threads): |
|
1029 | for i in xrange(threads): | |
1030 | q.put(None) |
|
1030 | q.put(None) | |
1031 | with ready: |
|
1031 | with ready: | |
1032 | ready.notify_all() |
|
1032 | ready.notify_all() | |
1033 |
|
1033 | |||
|
1034 | @command('perfunidiff', revlogopts + formatteropts + [ | |||
|
1035 | ('', 'count', 1, 'number of revisions to test (when using --startrev)'), | |||
|
1036 | ('', 'alldata', False, 'test unidiffs for all associated revisions'), | |||
|
1037 | ], '-c|-m|FILE REV') | |||
|
1038 | def perfunidiff(ui, repo, file_, rev=None, count=None, **opts): | |||
|
1039 | """benchmark a unified diff between revisions | |||
|
1040 | ||||
|
1041 | This doesn't include any copy tracing - it's just a unified diff | |||
|
1042 | of the texts. | |||
|
1043 | ||||
|
1044 | By default, benchmark a diff between its delta parent and itself. | |||
|
1045 | ||||
|
1046 | With ``--count``, benchmark diffs between delta parents and self for N | |||
|
1047 | revisions starting at the specified revision. | |||
|
1048 | ||||
|
1049 | With ``--alldata``, assume the requested revision is a changeset and | |||
|
1050 | measure diffs for all changes related to that changeset (manifest | |||
|
1051 | and filelogs). | |||
|
1052 | """ | |||
|
1053 | if opts['alldata']: | |||
|
1054 | opts['changelog'] = True | |||
|
1055 | ||||
|
1056 | if opts.get('changelog') or opts.get('manifest'): | |||
|
1057 | file_, rev = None, file_ | |||
|
1058 | elif rev is None: | |||
|
1059 | raise error.CommandError('perfunidiff', 'invalid arguments') | |||
|
1060 | ||||
|
1061 | textpairs = [] | |||
|
1062 | ||||
|
1063 | r = cmdutil.openrevlog(repo, 'perfunidiff', file_, opts) | |||
|
1064 | ||||
|
1065 | startrev = r.rev(r.lookup(rev)) | |||
|
1066 | for rev in range(startrev, min(startrev + count, len(r) - 1)): | |||
|
1067 | if opts['alldata']: | |||
|
1068 | # Load revisions associated with changeset. | |||
|
1069 | ctx = repo[rev] | |||
|
1070 | mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) | |||
|
1071 | for pctx in ctx.parents(): | |||
|
1072 | pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) | |||
|
1073 | textpairs.append((pman, mtext)) | |||
|
1074 | ||||
|
1075 | # Load filelog revisions by iterating manifest delta. | |||
|
1076 | man = ctx.manifest() | |||
|
1077 | pman = ctx.p1().manifest() | |||
|
1078 | for filename, change in pman.diff(man).items(): | |||
|
1079 | fctx = repo.file(filename) | |||
|
1080 | f1 = fctx.revision(change[0][0] or -1) | |||
|
1081 | f2 = fctx.revision(change[1][0] or -1) | |||
|
1082 | textpairs.append((f1, f2)) | |||
|
1083 | else: | |||
|
1084 | dp = r.deltaparent(rev) | |||
|
1085 | textpairs.append((r.revision(dp), r.revision(rev))) | |||
|
1086 | ||||
|
1087 | def d(): | |||
|
1088 | for left, right in textpairs: | |||
|
1089 | # The date strings don't matter, so we pass empty strings. | |||
|
1090 | headerlines, hunks = mdiff.unidiff( | |||
|
1091 | left, '', right, '', 'left', 'right') | |||
|
1092 | # consume iterators in roughly the way patch.py does | |||
|
1093 | b'\n'.join(headerlines) | |||
|
1094 | b''.join(sum((list(hlines) for hrange, hlines in hunks), [])) | |||
|
1095 | timer, fm = gettimer(ui, opts) | |||
|
1096 | timer(d) | |||
|
1097 | fm.end() | |||
|
1098 | ||||
1034 | @command('perfdiffwd', formatteropts) |
|
1099 | @command('perfdiffwd', formatteropts) | |
1035 | def perfdiffwd(ui, repo, **opts): |
|
1100 | def perfdiffwd(ui, repo, **opts): | |
1036 | """Profile diff of working directory changes""" |
|
1101 | """Profile diff of working directory changes""" | |
1037 | timer, fm = gettimer(ui, opts) |
|
1102 | timer, fm = gettimer(ui, opts) | |
1038 | options = { |
|
1103 | options = { | |
1039 | 'w': 'ignore_all_space', |
|
1104 | 'w': 'ignore_all_space', | |
1040 | 'b': 'ignore_space_change', |
|
1105 | 'b': 'ignore_space_change', | |
1041 | 'B': 'ignore_blank_lines', |
|
1106 | 'B': 'ignore_blank_lines', | |
1042 | } |
|
1107 | } | |
1043 |
|
1108 | |||
1044 | for diffopt in ('', 'w', 'b', 'B', 'wB'): |
|
1109 | for diffopt in ('', 'w', 'b', 'B', 'wB'): | |
1045 | opts = dict((options[c], '1') for c in diffopt) |
|
1110 | opts = dict((options[c], '1') for c in diffopt) | |
1046 | def d(): |
|
1111 | def d(): | |
1047 | ui.pushbuffer() |
|
1112 | ui.pushbuffer() | |
1048 | commands.diff(ui, repo, **opts) |
|
1113 | commands.diff(ui, repo, **opts) | |
1049 | ui.popbuffer() |
|
1114 | ui.popbuffer() | |
1050 | title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none') |
|
1115 | title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none') | |
1051 | timer(d, title) |
|
1116 | timer(d, title) | |
1052 | fm.end() |
|
1117 | fm.end() | |
1053 |
|
1118 | |||
1054 | @command('perfrevlogindex', revlogopts + formatteropts, |
|
1119 | @command('perfrevlogindex', revlogopts + formatteropts, | |
1055 | '-c|-m|FILE') |
|
1120 | '-c|-m|FILE') | |
1056 | def perfrevlogindex(ui, repo, file_=None, **opts): |
|
1121 | def perfrevlogindex(ui, repo, file_=None, **opts): | |
1057 | """Benchmark operations against a revlog index. |
|
1122 | """Benchmark operations against a revlog index. | |
1058 |
|
1123 | |||
1059 | This tests constructing a revlog instance, reading index data, |
|
1124 | This tests constructing a revlog instance, reading index data, | |
1060 | parsing index data, and performing various operations related to |
|
1125 | parsing index data, and performing various operations related to | |
1061 | index data. |
|
1126 | index data. | |
1062 | """ |
|
1127 | """ | |
1063 |
|
1128 | |||
1064 | rl = cmdutil.openrevlog(repo, 'perfrevlogindex', file_, opts) |
|
1129 | rl = cmdutil.openrevlog(repo, 'perfrevlogindex', file_, opts) | |
1065 |
|
1130 | |||
1066 | opener = getattr(rl, 'opener') # trick linter |
|
1131 | opener = getattr(rl, 'opener') # trick linter | |
1067 | indexfile = rl.indexfile |
|
1132 | indexfile = rl.indexfile | |
1068 | data = opener.read(indexfile) |
|
1133 | data = opener.read(indexfile) | |
1069 |
|
1134 | |||
1070 | header = struct.unpack('>I', data[0:4])[0] |
|
1135 | header = struct.unpack('>I', data[0:4])[0] | |
1071 | version = header & 0xFFFF |
|
1136 | version = header & 0xFFFF | |
1072 | if version == 1: |
|
1137 | if version == 1: | |
1073 | revlogio = revlog.revlogio() |
|
1138 | revlogio = revlog.revlogio() | |
1074 | inline = header & (1 << 16) |
|
1139 | inline = header & (1 << 16) | |
1075 | else: |
|
1140 | else: | |
1076 | raise error.Abort(('unsupported revlog version: %d') % version) |
|
1141 | raise error.Abort(('unsupported revlog version: %d') % version) | |
1077 |
|
1142 | |||
1078 | rllen = len(rl) |
|
1143 | rllen = len(rl) | |
1079 |
|
1144 | |||
1080 | node0 = rl.node(0) |
|
1145 | node0 = rl.node(0) | |
1081 | node25 = rl.node(rllen // 4) |
|
1146 | node25 = rl.node(rllen // 4) | |
1082 | node50 = rl.node(rllen // 2) |
|
1147 | node50 = rl.node(rllen // 2) | |
1083 | node75 = rl.node(rllen // 4 * 3) |
|
1148 | node75 = rl.node(rllen // 4 * 3) | |
1084 | node100 = rl.node(rllen - 1) |
|
1149 | node100 = rl.node(rllen - 1) | |
1085 |
|
1150 | |||
1086 | allrevs = range(rllen) |
|
1151 | allrevs = range(rllen) | |
1087 | allrevsrev = list(reversed(allrevs)) |
|
1152 | allrevsrev = list(reversed(allrevs)) | |
1088 | allnodes = [rl.node(rev) for rev in range(rllen)] |
|
1153 | allnodes = [rl.node(rev) for rev in range(rllen)] | |
1089 | allnodesrev = list(reversed(allnodes)) |
|
1154 | allnodesrev = list(reversed(allnodes)) | |
1090 |
|
1155 | |||
1091 | def constructor(): |
|
1156 | def constructor(): | |
1092 | revlog.revlog(opener, indexfile) |
|
1157 | revlog.revlog(opener, indexfile) | |
1093 |
|
1158 | |||
1094 | def read(): |
|
1159 | def read(): | |
1095 | with opener(indexfile) as fh: |
|
1160 | with opener(indexfile) as fh: | |
1096 | fh.read() |
|
1161 | fh.read() | |
1097 |
|
1162 | |||
1098 | def parseindex(): |
|
1163 | def parseindex(): | |
1099 | revlogio.parseindex(data, inline) |
|
1164 | revlogio.parseindex(data, inline) | |
1100 |
|
1165 | |||
1101 | def getentry(revornode): |
|
1166 | def getentry(revornode): | |
1102 | index = revlogio.parseindex(data, inline)[0] |
|
1167 | index = revlogio.parseindex(data, inline)[0] | |
1103 | index[revornode] |
|
1168 | index[revornode] | |
1104 |
|
1169 | |||
1105 | def getentries(revs, count=1): |
|
1170 | def getentries(revs, count=1): | |
1106 | index = revlogio.parseindex(data, inline)[0] |
|
1171 | index = revlogio.parseindex(data, inline)[0] | |
1107 |
|
1172 | |||
1108 | for i in range(count): |
|
1173 | for i in range(count): | |
1109 | for rev in revs: |
|
1174 | for rev in revs: | |
1110 | index[rev] |
|
1175 | index[rev] | |
1111 |
|
1176 | |||
1112 | def resolvenode(node): |
|
1177 | def resolvenode(node): | |
1113 | nodemap = revlogio.parseindex(data, inline)[1] |
|
1178 | nodemap = revlogio.parseindex(data, inline)[1] | |
1114 | # This only works for the C code. |
|
1179 | # This only works for the C code. | |
1115 | if nodemap is None: |
|
1180 | if nodemap is None: | |
1116 | return |
|
1181 | return | |
1117 |
|
1182 | |||
1118 | try: |
|
1183 | try: | |
1119 | nodemap[node] |
|
1184 | nodemap[node] | |
1120 | except error.RevlogError: |
|
1185 | except error.RevlogError: | |
1121 | pass |
|
1186 | pass | |
1122 |
|
1187 | |||
1123 | def resolvenodes(nodes, count=1): |
|
1188 | def resolvenodes(nodes, count=1): | |
1124 | nodemap = revlogio.parseindex(data, inline)[1] |
|
1189 | nodemap = revlogio.parseindex(data, inline)[1] | |
1125 | if nodemap is None: |
|
1190 | if nodemap is None: | |
1126 | return |
|
1191 | return | |
1127 |
|
1192 | |||
1128 | for i in range(count): |
|
1193 | for i in range(count): | |
1129 | for node in nodes: |
|
1194 | for node in nodes: | |
1130 | try: |
|
1195 | try: | |
1131 | nodemap[node] |
|
1196 | nodemap[node] | |
1132 | except error.RevlogError: |
|
1197 | except error.RevlogError: | |
1133 | pass |
|
1198 | pass | |
1134 |
|
1199 | |||
1135 | benches = [ |
|
1200 | benches = [ | |
1136 | (constructor, 'revlog constructor'), |
|
1201 | (constructor, 'revlog constructor'), | |
1137 | (read, 'read'), |
|
1202 | (read, 'read'), | |
1138 | (parseindex, 'create index object'), |
|
1203 | (parseindex, 'create index object'), | |
1139 | (lambda: getentry(0), 'retrieve index entry for rev 0'), |
|
1204 | (lambda: getentry(0), 'retrieve index entry for rev 0'), | |
1140 | (lambda: resolvenode('a' * 20), 'look up missing node'), |
|
1205 | (lambda: resolvenode('a' * 20), 'look up missing node'), | |
1141 | (lambda: resolvenode(node0), 'look up node at rev 0'), |
|
1206 | (lambda: resolvenode(node0), 'look up node at rev 0'), | |
1142 | (lambda: resolvenode(node25), 'look up node at 1/4 len'), |
|
1207 | (lambda: resolvenode(node25), 'look up node at 1/4 len'), | |
1143 | (lambda: resolvenode(node50), 'look up node at 1/2 len'), |
|
1208 | (lambda: resolvenode(node50), 'look up node at 1/2 len'), | |
1144 | (lambda: resolvenode(node75), 'look up node at 3/4 len'), |
|
1209 | (lambda: resolvenode(node75), 'look up node at 3/4 len'), | |
1145 | (lambda: resolvenode(node100), 'look up node at tip'), |
|
1210 | (lambda: resolvenode(node100), 'look up node at tip'), | |
1146 | # 2x variation is to measure caching impact. |
|
1211 | # 2x variation is to measure caching impact. | |
1147 | (lambda: resolvenodes(allnodes), |
|
1212 | (lambda: resolvenodes(allnodes), | |
1148 | 'look up all nodes (forward)'), |
|
1213 | 'look up all nodes (forward)'), | |
1149 | (lambda: resolvenodes(allnodes, 2), |
|
1214 | (lambda: resolvenodes(allnodes, 2), | |
1150 | 'look up all nodes 2x (forward)'), |
|
1215 | 'look up all nodes 2x (forward)'), | |
1151 | (lambda: resolvenodes(allnodesrev), |
|
1216 | (lambda: resolvenodes(allnodesrev), | |
1152 | 'look up all nodes (reverse)'), |
|
1217 | 'look up all nodes (reverse)'), | |
1153 | (lambda: resolvenodes(allnodesrev, 2), |
|
1218 | (lambda: resolvenodes(allnodesrev, 2), | |
1154 | 'look up all nodes 2x (reverse)'), |
|
1219 | 'look up all nodes 2x (reverse)'), | |
1155 | (lambda: getentries(allrevs), |
|
1220 | (lambda: getentries(allrevs), | |
1156 | 'retrieve all index entries (forward)'), |
|
1221 | 'retrieve all index entries (forward)'), | |
1157 | (lambda: getentries(allrevs, 2), |
|
1222 | (lambda: getentries(allrevs, 2), | |
1158 | 'retrieve all index entries 2x (forward)'), |
|
1223 | 'retrieve all index entries 2x (forward)'), | |
1159 | (lambda: getentries(allrevsrev), |
|
1224 | (lambda: getentries(allrevsrev), | |
1160 | 'retrieve all index entries (reverse)'), |
|
1225 | 'retrieve all index entries (reverse)'), | |
1161 | (lambda: getentries(allrevsrev, 2), |
|
1226 | (lambda: getentries(allrevsrev, 2), | |
1162 | 'retrieve all index entries 2x (reverse)'), |
|
1227 | 'retrieve all index entries 2x (reverse)'), | |
1163 | ] |
|
1228 | ] | |
1164 |
|
1229 | |||
1165 | for fn, title in benches: |
|
1230 | for fn, title in benches: | |
1166 | timer, fm = gettimer(ui, opts) |
|
1231 | timer, fm = gettimer(ui, opts) | |
1167 | timer(fn, title=title) |
|
1232 | timer(fn, title=title) | |
1168 | fm.end() |
|
1233 | fm.end() | |
1169 |
|
1234 | |||
1170 | @command('perfrevlogrevisions', revlogopts + formatteropts + |
|
1235 | @command('perfrevlogrevisions', revlogopts + formatteropts + | |
1171 | [('d', 'dist', 100, 'distance between the revisions'), |
|
1236 | [('d', 'dist', 100, 'distance between the revisions'), | |
1172 | ('s', 'startrev', 0, 'revision to start reading at'), |
|
1237 | ('s', 'startrev', 0, 'revision to start reading at'), | |
1173 | ('', 'reverse', False, 'read in reverse')], |
|
1238 | ('', 'reverse', False, 'read in reverse')], | |
1174 | '-c|-m|FILE') |
|
1239 | '-c|-m|FILE') | |
1175 | def perfrevlogrevisions(ui, repo, file_=None, startrev=0, reverse=False, |
|
1240 | def perfrevlogrevisions(ui, repo, file_=None, startrev=0, reverse=False, | |
1176 | **opts): |
|
1241 | **opts): | |
1177 | """Benchmark reading a series of revisions from a revlog. |
|
1242 | """Benchmark reading a series of revisions from a revlog. | |
1178 |
|
1243 | |||
1179 | By default, we read every ``-d/--dist`` revision from 0 to tip of |
|
1244 | By default, we read every ``-d/--dist`` revision from 0 to tip of | |
1180 | the specified revlog. |
|
1245 | the specified revlog. | |
1181 |
|
1246 | |||
1182 | The start revision can be defined via ``-s/--startrev``. |
|
1247 | The start revision can be defined via ``-s/--startrev``. | |
1183 | """ |
|
1248 | """ | |
1184 | rl = cmdutil.openrevlog(repo, 'perfrevlogrevisions', file_, opts) |
|
1249 | rl = cmdutil.openrevlog(repo, 'perfrevlogrevisions', file_, opts) | |
1185 | rllen = getlen(ui)(rl) |
|
1250 | rllen = getlen(ui)(rl) | |
1186 |
|
1251 | |||
1187 | def d(): |
|
1252 | def d(): | |
1188 | rl.clearcaches() |
|
1253 | rl.clearcaches() | |
1189 |
|
1254 | |||
1190 | beginrev = startrev |
|
1255 | beginrev = startrev | |
1191 | endrev = rllen |
|
1256 | endrev = rllen | |
1192 | dist = opts['dist'] |
|
1257 | dist = opts['dist'] | |
1193 |
|
1258 | |||
1194 | if reverse: |
|
1259 | if reverse: | |
1195 | beginrev, endrev = endrev, beginrev |
|
1260 | beginrev, endrev = endrev, beginrev | |
1196 | dist = -1 * dist |
|
1261 | dist = -1 * dist | |
1197 |
|
1262 | |||
1198 | for x in xrange(beginrev, endrev, dist): |
|
1263 | for x in xrange(beginrev, endrev, dist): | |
1199 | # Old revisions don't support passing int. |
|
1264 | # Old revisions don't support passing int. | |
1200 | n = rl.node(x) |
|
1265 | n = rl.node(x) | |
1201 | rl.revision(n) |
|
1266 | rl.revision(n) | |
1202 |
|
1267 | |||
1203 | timer, fm = gettimer(ui, opts) |
|
1268 | timer, fm = gettimer(ui, opts) | |
1204 | timer(d) |
|
1269 | timer(d) | |
1205 | fm.end() |
|
1270 | fm.end() | |
1206 |
|
1271 | |||
1207 | @command('perfrevlogchunks', revlogopts + formatteropts + |
|
1272 | @command('perfrevlogchunks', revlogopts + formatteropts + | |
1208 | [('e', 'engines', '', 'compression engines to use'), |
|
1273 | [('e', 'engines', '', 'compression engines to use'), | |
1209 | ('s', 'startrev', 0, 'revision to start at')], |
|
1274 | ('s', 'startrev', 0, 'revision to start at')], | |
1210 | '-c|-m|FILE') |
|
1275 | '-c|-m|FILE') | |
1211 | def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): |
|
1276 | def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): | |
1212 | """Benchmark operations on revlog chunks. |
|
1277 | """Benchmark operations on revlog chunks. | |
1213 |
|
1278 | |||
1214 | Logically, each revlog is a collection of fulltext revisions. However, |
|
1279 | Logically, each revlog is a collection of fulltext revisions. However, | |
1215 | stored within each revlog are "chunks" of possibly compressed data. This |
|
1280 | stored within each revlog are "chunks" of possibly compressed data. This | |
1216 | data needs to be read and decompressed or compressed and written. |
|
1281 | data needs to be read and decompressed or compressed and written. | |
1217 |
|
1282 | |||
1218 | This command measures the time it takes to read+decompress and recompress |
|
1283 | This command measures the time it takes to read+decompress and recompress | |
1219 | chunks in a revlog. It effectively isolates I/O and compression performance. |
|
1284 | chunks in a revlog. It effectively isolates I/O and compression performance. | |
1220 | For measurements of higher-level operations like resolving revisions, |
|
1285 | For measurements of higher-level operations like resolving revisions, | |
1221 | see ``perfrevlogrevisions`` and ``perfrevlogrevision``. |
|
1286 | see ``perfrevlogrevisions`` and ``perfrevlogrevision``. | |
1222 | """ |
|
1287 | """ | |
1223 | rl = cmdutil.openrevlog(repo, 'perfrevlogchunks', file_, opts) |
|
1288 | rl = cmdutil.openrevlog(repo, 'perfrevlogchunks', file_, opts) | |
1224 |
|
1289 | |||
1225 | # _chunkraw was renamed to _getsegmentforrevs. |
|
1290 | # _chunkraw was renamed to _getsegmentforrevs. | |
1226 | try: |
|
1291 | try: | |
1227 | segmentforrevs = rl._getsegmentforrevs |
|
1292 | segmentforrevs = rl._getsegmentforrevs | |
1228 | except AttributeError: |
|
1293 | except AttributeError: | |
1229 | segmentforrevs = rl._chunkraw |
|
1294 | segmentforrevs = rl._chunkraw | |
1230 |
|
1295 | |||
1231 | # Verify engines argument. |
|
1296 | # Verify engines argument. | |
1232 | if engines: |
|
1297 | if engines: | |
1233 | engines = set(e.strip() for e in engines.split(',')) |
|
1298 | engines = set(e.strip() for e in engines.split(',')) | |
1234 | for engine in engines: |
|
1299 | for engine in engines: | |
1235 | try: |
|
1300 | try: | |
1236 | util.compressionengines[engine] |
|
1301 | util.compressionengines[engine] | |
1237 | except KeyError: |
|
1302 | except KeyError: | |
1238 | raise error.Abort('unknown compression engine: %s' % engine) |
|
1303 | raise error.Abort('unknown compression engine: %s' % engine) | |
1239 | else: |
|
1304 | else: | |
1240 | engines = [] |
|
1305 | engines = [] | |
1241 | for e in util.compengines: |
|
1306 | for e in util.compengines: | |
1242 | engine = util.compengines[e] |
|
1307 | engine = util.compengines[e] | |
1243 | try: |
|
1308 | try: | |
1244 | if engine.available(): |
|
1309 | if engine.available(): | |
1245 | engine.revlogcompressor().compress('dummy') |
|
1310 | engine.revlogcompressor().compress('dummy') | |
1246 | engines.append(e) |
|
1311 | engines.append(e) | |
1247 | except NotImplementedError: |
|
1312 | except NotImplementedError: | |
1248 | pass |
|
1313 | pass | |
1249 |
|
1314 | |||
1250 | revs = list(rl.revs(startrev, len(rl) - 1)) |
|
1315 | revs = list(rl.revs(startrev, len(rl) - 1)) | |
1251 |
|
1316 | |||
1252 | def rlfh(rl): |
|
1317 | def rlfh(rl): | |
1253 | if rl._inline: |
|
1318 | if rl._inline: | |
1254 | return getsvfs(repo)(rl.indexfile) |
|
1319 | return getsvfs(repo)(rl.indexfile) | |
1255 | else: |
|
1320 | else: | |
1256 | return getsvfs(repo)(rl.datafile) |
|
1321 | return getsvfs(repo)(rl.datafile) | |
1257 |
|
1322 | |||
1258 | def doread(): |
|
1323 | def doread(): | |
1259 | rl.clearcaches() |
|
1324 | rl.clearcaches() | |
1260 | for rev in revs: |
|
1325 | for rev in revs: | |
1261 | segmentforrevs(rev, rev) |
|
1326 | segmentforrevs(rev, rev) | |
1262 |
|
1327 | |||
1263 | def doreadcachedfh(): |
|
1328 | def doreadcachedfh(): | |
1264 | rl.clearcaches() |
|
1329 | rl.clearcaches() | |
1265 | fh = rlfh(rl) |
|
1330 | fh = rlfh(rl) | |
1266 | for rev in revs: |
|
1331 | for rev in revs: | |
1267 | segmentforrevs(rev, rev, df=fh) |
|
1332 | segmentforrevs(rev, rev, df=fh) | |
1268 |
|
1333 | |||
1269 | def doreadbatch(): |
|
1334 | def doreadbatch(): | |
1270 | rl.clearcaches() |
|
1335 | rl.clearcaches() | |
1271 | segmentforrevs(revs[0], revs[-1]) |
|
1336 | segmentforrevs(revs[0], revs[-1]) | |
1272 |
|
1337 | |||
1273 | def doreadbatchcachedfh(): |
|
1338 | def doreadbatchcachedfh(): | |
1274 | rl.clearcaches() |
|
1339 | rl.clearcaches() | |
1275 | fh = rlfh(rl) |
|
1340 | fh = rlfh(rl) | |
1276 | segmentforrevs(revs[0], revs[-1], df=fh) |
|
1341 | segmentforrevs(revs[0], revs[-1], df=fh) | |
1277 |
|
1342 | |||
1278 | def dochunk(): |
|
1343 | def dochunk(): | |
1279 | rl.clearcaches() |
|
1344 | rl.clearcaches() | |
1280 | fh = rlfh(rl) |
|
1345 | fh = rlfh(rl) | |
1281 | for rev in revs: |
|
1346 | for rev in revs: | |
1282 | rl._chunk(rev, df=fh) |
|
1347 | rl._chunk(rev, df=fh) | |
1283 |
|
1348 | |||
1284 | chunks = [None] |
|
1349 | chunks = [None] | |
1285 |
|
1350 | |||
1286 | def dochunkbatch(): |
|
1351 | def dochunkbatch(): | |
1287 | rl.clearcaches() |
|
1352 | rl.clearcaches() | |
1288 | fh = rlfh(rl) |
|
1353 | fh = rlfh(rl) | |
1289 | # Save chunks as a side-effect. |
|
1354 | # Save chunks as a side-effect. | |
1290 | chunks[0] = rl._chunks(revs, df=fh) |
|
1355 | chunks[0] = rl._chunks(revs, df=fh) | |
1291 |
|
1356 | |||
1292 | def docompress(compressor): |
|
1357 | def docompress(compressor): | |
1293 | rl.clearcaches() |
|
1358 | rl.clearcaches() | |
1294 |
|
1359 | |||
1295 | try: |
|
1360 | try: | |
1296 | # Swap in the requested compression engine. |
|
1361 | # Swap in the requested compression engine. | |
1297 | oldcompressor = rl._compressor |
|
1362 | oldcompressor = rl._compressor | |
1298 | rl._compressor = compressor |
|
1363 | rl._compressor = compressor | |
1299 | for chunk in chunks[0]: |
|
1364 | for chunk in chunks[0]: | |
1300 | rl.compress(chunk) |
|
1365 | rl.compress(chunk) | |
1301 | finally: |
|
1366 | finally: | |
1302 | rl._compressor = oldcompressor |
|
1367 | rl._compressor = oldcompressor | |
1303 |
|
1368 | |||
1304 | benches = [ |
|
1369 | benches = [ | |
1305 | (lambda: doread(), 'read'), |
|
1370 | (lambda: doread(), 'read'), | |
1306 | (lambda: doreadcachedfh(), 'read w/ reused fd'), |
|
1371 | (lambda: doreadcachedfh(), 'read w/ reused fd'), | |
1307 | (lambda: doreadbatch(), 'read batch'), |
|
1372 | (lambda: doreadbatch(), 'read batch'), | |
1308 | (lambda: doreadbatchcachedfh(), 'read batch w/ reused fd'), |
|
1373 | (lambda: doreadbatchcachedfh(), 'read batch w/ reused fd'), | |
1309 | (lambda: dochunk(), 'chunk'), |
|
1374 | (lambda: dochunk(), 'chunk'), | |
1310 | (lambda: dochunkbatch(), 'chunk batch'), |
|
1375 | (lambda: dochunkbatch(), 'chunk batch'), | |
1311 | ] |
|
1376 | ] | |
1312 |
|
1377 | |||
1313 | for engine in sorted(engines): |
|
1378 | for engine in sorted(engines): | |
1314 | compressor = util.compengines[engine].revlogcompressor() |
|
1379 | compressor = util.compengines[engine].revlogcompressor() | |
1315 | benches.append((functools.partial(docompress, compressor), |
|
1380 | benches.append((functools.partial(docompress, compressor), | |
1316 | 'compress w/ %s' % engine)) |
|
1381 | 'compress w/ %s' % engine)) | |
1317 |
|
1382 | |||
1318 | for fn, title in benches: |
|
1383 | for fn, title in benches: | |
1319 | timer, fm = gettimer(ui, opts) |
|
1384 | timer, fm = gettimer(ui, opts) | |
1320 | timer(fn, title=title) |
|
1385 | timer(fn, title=title) | |
1321 | fm.end() |
|
1386 | fm.end() | |
1322 |
|
1387 | |||
1323 | @command('perfrevlogrevision', revlogopts + formatteropts + |
|
1388 | @command('perfrevlogrevision', revlogopts + formatteropts + | |
1324 | [('', 'cache', False, 'use caches instead of clearing')], |
|
1389 | [('', 'cache', False, 'use caches instead of clearing')], | |
1325 | '-c|-m|FILE REV') |
|
1390 | '-c|-m|FILE REV') | |
1326 | def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): |
|
1391 | def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): | |
1327 | """Benchmark obtaining a revlog revision. |
|
1392 | """Benchmark obtaining a revlog revision. | |
1328 |
|
1393 | |||
1329 | Obtaining a revlog revision consists of roughly the following steps: |
|
1394 | Obtaining a revlog revision consists of roughly the following steps: | |
1330 |
|
1395 | |||
1331 | 1. Compute the delta chain |
|
1396 | 1. Compute the delta chain | |
1332 | 2. Obtain the raw chunks for that delta chain |
|
1397 | 2. Obtain the raw chunks for that delta chain | |
1333 | 3. Decompress each raw chunk |
|
1398 | 3. Decompress each raw chunk | |
1334 | 4. Apply binary patches to obtain fulltext |
|
1399 | 4. Apply binary patches to obtain fulltext | |
1335 | 5. Verify hash of fulltext |
|
1400 | 5. Verify hash of fulltext | |
1336 |
|
1401 | |||
1337 | This command measures the time spent in each of these phases. |
|
1402 | This command measures the time spent in each of these phases. | |
1338 | """ |
|
1403 | """ | |
1339 | if opts.get('changelog') or opts.get('manifest'): |
|
1404 | if opts.get('changelog') or opts.get('manifest'): | |
1340 | file_, rev = None, file_ |
|
1405 | file_, rev = None, file_ | |
1341 | elif rev is None: |
|
1406 | elif rev is None: | |
1342 | raise error.CommandError('perfrevlogrevision', 'invalid arguments') |
|
1407 | raise error.CommandError('perfrevlogrevision', 'invalid arguments') | |
1343 |
|
1408 | |||
1344 | r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) |
|
1409 | r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) | |
1345 |
|
1410 | |||
1346 | # _chunkraw was renamed to _getsegmentforrevs. |
|
1411 | # _chunkraw was renamed to _getsegmentforrevs. | |
1347 | try: |
|
1412 | try: | |
1348 | segmentforrevs = r._getsegmentforrevs |
|
1413 | segmentforrevs = r._getsegmentforrevs | |
1349 | except AttributeError: |
|
1414 | except AttributeError: | |
1350 | segmentforrevs = r._chunkraw |
|
1415 | segmentforrevs = r._chunkraw | |
1351 |
|
1416 | |||
1352 | node = r.lookup(rev) |
|
1417 | node = r.lookup(rev) | |
1353 | rev = r.rev(node) |
|
1418 | rev = r.rev(node) | |
1354 |
|
1419 | |||
1355 | def getrawchunks(data, chain): |
|
1420 | def getrawchunks(data, chain): | |
1356 | start = r.start |
|
1421 | start = r.start | |
1357 | length = r.length |
|
1422 | length = r.length | |
1358 | inline = r._inline |
|
1423 | inline = r._inline | |
1359 | iosize = r._io.size |
|
1424 | iosize = r._io.size | |
1360 | buffer = util.buffer |
|
1425 | buffer = util.buffer | |
1361 | offset = start(chain[0]) |
|
1426 | offset = start(chain[0]) | |
1362 |
|
1427 | |||
1363 | chunks = [] |
|
1428 | chunks = [] | |
1364 | ladd = chunks.append |
|
1429 | ladd = chunks.append | |
1365 |
|
1430 | |||
1366 | for rev in chain: |
|
1431 | for rev in chain: | |
1367 | chunkstart = start(rev) |
|
1432 | chunkstart = start(rev) | |
1368 | if inline: |
|
1433 | if inline: | |
1369 | chunkstart += (rev + 1) * iosize |
|
1434 | chunkstart += (rev + 1) * iosize | |
1370 | chunklength = length(rev) |
|
1435 | chunklength = length(rev) | |
1371 | ladd(buffer(data, chunkstart - offset, chunklength)) |
|
1436 | ladd(buffer(data, chunkstart - offset, chunklength)) | |
1372 |
|
1437 | |||
1373 | return chunks |
|
1438 | return chunks | |
1374 |
|
1439 | |||
1375 | def dodeltachain(rev): |
|
1440 | def dodeltachain(rev): | |
1376 | if not cache: |
|
1441 | if not cache: | |
1377 | r.clearcaches() |
|
1442 | r.clearcaches() | |
1378 | r._deltachain(rev) |
|
1443 | r._deltachain(rev) | |
1379 |
|
1444 | |||
1380 | def doread(chain): |
|
1445 | def doread(chain): | |
1381 | if not cache: |
|
1446 | if not cache: | |
1382 | r.clearcaches() |
|
1447 | r.clearcaches() | |
1383 | segmentforrevs(chain[0], chain[-1]) |
|
1448 | segmentforrevs(chain[0], chain[-1]) | |
1384 |
|
1449 | |||
1385 | def dorawchunks(data, chain): |
|
1450 | def dorawchunks(data, chain): | |
1386 | if not cache: |
|
1451 | if not cache: | |
1387 | r.clearcaches() |
|
1452 | r.clearcaches() | |
1388 | getrawchunks(data, chain) |
|
1453 | getrawchunks(data, chain) | |
1389 |
|
1454 | |||
1390 | def dodecompress(chunks): |
|
1455 | def dodecompress(chunks): | |
1391 | decomp = r.decompress |
|
1456 | decomp = r.decompress | |
1392 | for chunk in chunks: |
|
1457 | for chunk in chunks: | |
1393 | decomp(chunk) |
|
1458 | decomp(chunk) | |
1394 |
|
1459 | |||
1395 | def dopatch(text, bins): |
|
1460 | def dopatch(text, bins): | |
1396 | if not cache: |
|
1461 | if not cache: | |
1397 | r.clearcaches() |
|
1462 | r.clearcaches() | |
1398 | mdiff.patches(text, bins) |
|
1463 | mdiff.patches(text, bins) | |
1399 |
|
1464 | |||
1400 | def dohash(text): |
|
1465 | def dohash(text): | |
1401 | if not cache: |
|
1466 | if not cache: | |
1402 | r.clearcaches() |
|
1467 | r.clearcaches() | |
1403 | r.checkhash(text, node, rev=rev) |
|
1468 | r.checkhash(text, node, rev=rev) | |
1404 |
|
1469 | |||
1405 | def dorevision(): |
|
1470 | def dorevision(): | |
1406 | if not cache: |
|
1471 | if not cache: | |
1407 | r.clearcaches() |
|
1472 | r.clearcaches() | |
1408 | r.revision(node) |
|
1473 | r.revision(node) | |
1409 |
|
1474 | |||
1410 | chain = r._deltachain(rev)[0] |
|
1475 | chain = r._deltachain(rev)[0] | |
1411 | data = segmentforrevs(chain[0], chain[-1])[1] |
|
1476 | data = segmentforrevs(chain[0], chain[-1])[1] | |
1412 | rawchunks = getrawchunks(data, chain) |
|
1477 | rawchunks = getrawchunks(data, chain) | |
1413 | bins = r._chunks(chain) |
|
1478 | bins = r._chunks(chain) | |
1414 | text = str(bins[0]) |
|
1479 | text = str(bins[0]) | |
1415 | bins = bins[1:] |
|
1480 | bins = bins[1:] | |
1416 | text = mdiff.patches(text, bins) |
|
1481 | text = mdiff.patches(text, bins) | |
1417 |
|
1482 | |||
1418 | benches = [ |
|
1483 | benches = [ | |
1419 | (lambda: dorevision(), 'full'), |
|
1484 | (lambda: dorevision(), 'full'), | |
1420 | (lambda: dodeltachain(rev), 'deltachain'), |
|
1485 | (lambda: dodeltachain(rev), 'deltachain'), | |
1421 | (lambda: doread(chain), 'read'), |
|
1486 | (lambda: doread(chain), 'read'), | |
1422 | (lambda: dorawchunks(data, chain), 'rawchunks'), |
|
1487 | (lambda: dorawchunks(data, chain), 'rawchunks'), | |
1423 | (lambda: dodecompress(rawchunks), 'decompress'), |
|
1488 | (lambda: dodecompress(rawchunks), 'decompress'), | |
1424 | (lambda: dopatch(text, bins), 'patch'), |
|
1489 | (lambda: dopatch(text, bins), 'patch'), | |
1425 | (lambda: dohash(text), 'hash'), |
|
1490 | (lambda: dohash(text), 'hash'), | |
1426 | ] |
|
1491 | ] | |
1427 |
|
1492 | |||
1428 | for fn, title in benches: |
|
1493 | for fn, title in benches: | |
1429 | timer, fm = gettimer(ui, opts) |
|
1494 | timer, fm = gettimer(ui, opts) | |
1430 | timer(fn, title=title) |
|
1495 | timer(fn, title=title) | |
1431 | fm.end() |
|
1496 | fm.end() | |
1432 |
|
1497 | |||
1433 | @command('perfrevset', |
|
1498 | @command('perfrevset', | |
1434 | [('C', 'clear', False, 'clear volatile cache between each call.'), |
|
1499 | [('C', 'clear', False, 'clear volatile cache between each call.'), | |
1435 | ('', 'contexts', False, 'obtain changectx for each revision')] |
|
1500 | ('', 'contexts', False, 'obtain changectx for each revision')] | |
1436 | + formatteropts, "REVSET") |
|
1501 | + formatteropts, "REVSET") | |
1437 | def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): |
|
1502 | def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): | |
1438 | """benchmark the execution time of a revset |
|
1503 | """benchmark the execution time of a revset | |
1439 |
|
1504 | |||
1440 | Use the --clean option if need to evaluate the impact of build volatile |
|
1505 | Use the --clean option if need to evaluate the impact of build volatile | |
1441 | revisions set cache on the revset execution. Volatile cache hold filtered |
|
1506 | revisions set cache on the revset execution. Volatile cache hold filtered | |
1442 | and obsolete related cache.""" |
|
1507 | and obsolete related cache.""" | |
1443 | timer, fm = gettimer(ui, opts) |
|
1508 | timer, fm = gettimer(ui, opts) | |
1444 | def d(): |
|
1509 | def d(): | |
1445 | if clear: |
|
1510 | if clear: | |
1446 | repo.invalidatevolatilesets() |
|
1511 | repo.invalidatevolatilesets() | |
1447 | if contexts: |
|
1512 | if contexts: | |
1448 | for ctx in repo.set(expr): pass |
|
1513 | for ctx in repo.set(expr): pass | |
1449 | else: |
|
1514 | else: | |
1450 | for r in repo.revs(expr): pass |
|
1515 | for r in repo.revs(expr): pass | |
1451 | timer(d) |
|
1516 | timer(d) | |
1452 | fm.end() |
|
1517 | fm.end() | |
1453 |
|
1518 | |||
1454 | @command('perfvolatilesets', |
|
1519 | @command('perfvolatilesets', | |
1455 | [('', 'clear-obsstore', False, 'drop obsstore between each call.'), |
|
1520 | [('', 'clear-obsstore', False, 'drop obsstore between each call.'), | |
1456 | ] + formatteropts) |
|
1521 | ] + formatteropts) | |
1457 | def perfvolatilesets(ui, repo, *names, **opts): |
|
1522 | def perfvolatilesets(ui, repo, *names, **opts): | |
1458 | """benchmark the computation of various volatile set |
|
1523 | """benchmark the computation of various volatile set | |
1459 |
|
1524 | |||
1460 | Volatile set computes element related to filtering and obsolescence.""" |
|
1525 | Volatile set computes element related to filtering and obsolescence.""" | |
1461 | timer, fm = gettimer(ui, opts) |
|
1526 | timer, fm = gettimer(ui, opts) | |
1462 | repo = repo.unfiltered() |
|
1527 | repo = repo.unfiltered() | |
1463 |
|
1528 | |||
1464 | def getobs(name): |
|
1529 | def getobs(name): | |
1465 | def d(): |
|
1530 | def d(): | |
1466 | repo.invalidatevolatilesets() |
|
1531 | repo.invalidatevolatilesets() | |
1467 | if opts['clear_obsstore']: |
|
1532 | if opts['clear_obsstore']: | |
1468 | clearfilecache(repo, 'obsstore') |
|
1533 | clearfilecache(repo, 'obsstore') | |
1469 | obsolete.getrevs(repo, name) |
|
1534 | obsolete.getrevs(repo, name) | |
1470 | return d |
|
1535 | return d | |
1471 |
|
1536 | |||
1472 | allobs = sorted(obsolete.cachefuncs) |
|
1537 | allobs = sorted(obsolete.cachefuncs) | |
1473 | if names: |
|
1538 | if names: | |
1474 | allobs = [n for n in allobs if n in names] |
|
1539 | allobs = [n for n in allobs if n in names] | |
1475 |
|
1540 | |||
1476 | for name in allobs: |
|
1541 | for name in allobs: | |
1477 | timer(getobs(name), title=name) |
|
1542 | timer(getobs(name), title=name) | |
1478 |
|
1543 | |||
1479 | def getfiltered(name): |
|
1544 | def getfiltered(name): | |
1480 | def d(): |
|
1545 | def d(): | |
1481 | repo.invalidatevolatilesets() |
|
1546 | repo.invalidatevolatilesets() | |
1482 | if opts['clear_obsstore']: |
|
1547 | if opts['clear_obsstore']: | |
1483 | clearfilecache(repo, 'obsstore') |
|
1548 | clearfilecache(repo, 'obsstore') | |
1484 | repoview.filterrevs(repo, name) |
|
1549 | repoview.filterrevs(repo, name) | |
1485 | return d |
|
1550 | return d | |
1486 |
|
1551 | |||
1487 | allfilter = sorted(repoview.filtertable) |
|
1552 | allfilter = sorted(repoview.filtertable) | |
1488 | if names: |
|
1553 | if names: | |
1489 | allfilter = [n for n in allfilter if n in names] |
|
1554 | allfilter = [n for n in allfilter if n in names] | |
1490 |
|
1555 | |||
1491 | for name in allfilter: |
|
1556 | for name in allfilter: | |
1492 | timer(getfiltered(name), title=name) |
|
1557 | timer(getfiltered(name), title=name) | |
1493 | fm.end() |
|
1558 | fm.end() | |
1494 |
|
1559 | |||
1495 | @command('perfbranchmap', |
|
1560 | @command('perfbranchmap', | |
1496 | [('f', 'full', False, |
|
1561 | [('f', 'full', False, | |
1497 | 'Includes build time of subset'), |
|
1562 | 'Includes build time of subset'), | |
1498 | ('', 'clear-revbranch', False, |
|
1563 | ('', 'clear-revbranch', False, | |
1499 | 'purge the revbranch cache between computation'), |
|
1564 | 'purge the revbranch cache between computation'), | |
1500 | ] + formatteropts) |
|
1565 | ] + formatteropts) | |
1501 | def perfbranchmap(ui, repo, full=False, clear_revbranch=False, **opts): |
|
1566 | def perfbranchmap(ui, repo, full=False, clear_revbranch=False, **opts): | |
1502 | """benchmark the update of a branchmap |
|
1567 | """benchmark the update of a branchmap | |
1503 |
|
1568 | |||
1504 | This benchmarks the full repo.branchmap() call with read and write disabled |
|
1569 | This benchmarks the full repo.branchmap() call with read and write disabled | |
1505 | """ |
|
1570 | """ | |
1506 | timer, fm = gettimer(ui, opts) |
|
1571 | timer, fm = gettimer(ui, opts) | |
1507 | def getbranchmap(filtername): |
|
1572 | def getbranchmap(filtername): | |
1508 | """generate a benchmark function for the filtername""" |
|
1573 | """generate a benchmark function for the filtername""" | |
1509 | if filtername is None: |
|
1574 | if filtername is None: | |
1510 | view = repo |
|
1575 | view = repo | |
1511 | else: |
|
1576 | else: | |
1512 | view = repo.filtered(filtername) |
|
1577 | view = repo.filtered(filtername) | |
1513 | def d(): |
|
1578 | def d(): | |
1514 | if clear_revbranch: |
|
1579 | if clear_revbranch: | |
1515 | repo.revbranchcache()._clear() |
|
1580 | repo.revbranchcache()._clear() | |
1516 | if full: |
|
1581 | if full: | |
1517 | view._branchcaches.clear() |
|
1582 | view._branchcaches.clear() | |
1518 | else: |
|
1583 | else: | |
1519 | view._branchcaches.pop(filtername, None) |
|
1584 | view._branchcaches.pop(filtername, None) | |
1520 | view.branchmap() |
|
1585 | view.branchmap() | |
1521 | return d |
|
1586 | return d | |
1522 | # add filter in smaller subset to bigger subset |
|
1587 | # add filter in smaller subset to bigger subset | |
1523 | possiblefilters = set(repoview.filtertable) |
|
1588 | possiblefilters = set(repoview.filtertable) | |
1524 | subsettable = getbranchmapsubsettable() |
|
1589 | subsettable = getbranchmapsubsettable() | |
1525 | allfilters = [] |
|
1590 | allfilters = [] | |
1526 | while possiblefilters: |
|
1591 | while possiblefilters: | |
1527 | for name in possiblefilters: |
|
1592 | for name in possiblefilters: | |
1528 | subset = subsettable.get(name) |
|
1593 | subset = subsettable.get(name) | |
1529 | if subset not in possiblefilters: |
|
1594 | if subset not in possiblefilters: | |
1530 | break |
|
1595 | break | |
1531 | else: |
|
1596 | else: | |
1532 | assert False, 'subset cycle %s!' % possiblefilters |
|
1597 | assert False, 'subset cycle %s!' % possiblefilters | |
1533 | allfilters.append(name) |
|
1598 | allfilters.append(name) | |
1534 | possiblefilters.remove(name) |
|
1599 | possiblefilters.remove(name) | |
1535 |
|
1600 | |||
1536 | # warm the cache |
|
1601 | # warm the cache | |
1537 | if not full: |
|
1602 | if not full: | |
1538 | for name in allfilters: |
|
1603 | for name in allfilters: | |
1539 | repo.filtered(name).branchmap() |
|
1604 | repo.filtered(name).branchmap() | |
1540 | # add unfiltered |
|
1605 | # add unfiltered | |
1541 | allfilters.append(None) |
|
1606 | allfilters.append(None) | |
1542 |
|
1607 | |||
1543 | branchcacheread = safeattrsetter(branchmap, 'read') |
|
1608 | branchcacheread = safeattrsetter(branchmap, 'read') | |
1544 | branchcachewrite = safeattrsetter(branchmap.branchcache, 'write') |
|
1609 | branchcachewrite = safeattrsetter(branchmap.branchcache, 'write') | |
1545 | branchcacheread.set(lambda repo: None) |
|
1610 | branchcacheread.set(lambda repo: None) | |
1546 | branchcachewrite.set(lambda bc, repo: None) |
|
1611 | branchcachewrite.set(lambda bc, repo: None) | |
1547 | try: |
|
1612 | try: | |
1548 | for name in allfilters: |
|
1613 | for name in allfilters: | |
1549 | timer(getbranchmap(name), title=str(name)) |
|
1614 | timer(getbranchmap(name), title=str(name)) | |
1550 | finally: |
|
1615 | finally: | |
1551 | branchcacheread.restore() |
|
1616 | branchcacheread.restore() | |
1552 | branchcachewrite.restore() |
|
1617 | branchcachewrite.restore() | |
1553 | fm.end() |
|
1618 | fm.end() | |
1554 |
|
1619 | |||
1555 | @command('perfloadmarkers') |
|
1620 | @command('perfloadmarkers') | |
1556 | def perfloadmarkers(ui, repo): |
|
1621 | def perfloadmarkers(ui, repo): | |
1557 | """benchmark the time to parse the on-disk markers for a repo |
|
1622 | """benchmark the time to parse the on-disk markers for a repo | |
1558 |
|
1623 | |||
1559 | Result is the number of markers in the repo.""" |
|
1624 | Result is the number of markers in the repo.""" | |
1560 | timer, fm = gettimer(ui) |
|
1625 | timer, fm = gettimer(ui) | |
1561 | svfs = getsvfs(repo) |
|
1626 | svfs = getsvfs(repo) | |
1562 | timer(lambda: len(obsolete.obsstore(svfs))) |
|
1627 | timer(lambda: len(obsolete.obsstore(svfs))) | |
1563 | fm.end() |
|
1628 | fm.end() | |
1564 |
|
1629 | |||
1565 | @command('perflrucachedict', formatteropts + |
|
1630 | @command('perflrucachedict', formatteropts + | |
1566 | [('', 'size', 4, 'size of cache'), |
|
1631 | [('', 'size', 4, 'size of cache'), | |
1567 | ('', 'gets', 10000, 'number of key lookups'), |
|
1632 | ('', 'gets', 10000, 'number of key lookups'), | |
1568 | ('', 'sets', 10000, 'number of key sets'), |
|
1633 | ('', 'sets', 10000, 'number of key sets'), | |
1569 | ('', 'mixed', 10000, 'number of mixed mode operations'), |
|
1634 | ('', 'mixed', 10000, 'number of mixed mode operations'), | |
1570 | ('', 'mixedgetfreq', 50, 'frequency of get vs set ops in mixed mode')], |
|
1635 | ('', 'mixedgetfreq', 50, 'frequency of get vs set ops in mixed mode')], | |
1571 | norepo=True) |
|
1636 | norepo=True) | |
1572 | def perflrucache(ui, size=4, gets=10000, sets=10000, mixed=10000, |
|
1637 | def perflrucache(ui, size=4, gets=10000, sets=10000, mixed=10000, | |
1573 | mixedgetfreq=50, **opts): |
|
1638 | mixedgetfreq=50, **opts): | |
1574 | def doinit(): |
|
1639 | def doinit(): | |
1575 | for i in xrange(10000): |
|
1640 | for i in xrange(10000): | |
1576 | util.lrucachedict(size) |
|
1641 | util.lrucachedict(size) | |
1577 |
|
1642 | |||
1578 | values = [] |
|
1643 | values = [] | |
1579 | for i in xrange(size): |
|
1644 | for i in xrange(size): | |
1580 | values.append(random.randint(0, sys.maxint)) |
|
1645 | values.append(random.randint(0, sys.maxint)) | |
1581 |
|
1646 | |||
1582 | # Get mode fills the cache and tests raw lookup performance with no |
|
1647 | # Get mode fills the cache and tests raw lookup performance with no | |
1583 | # eviction. |
|
1648 | # eviction. | |
1584 | getseq = [] |
|
1649 | getseq = [] | |
1585 | for i in xrange(gets): |
|
1650 | for i in xrange(gets): | |
1586 | getseq.append(random.choice(values)) |
|
1651 | getseq.append(random.choice(values)) | |
1587 |
|
1652 | |||
1588 | def dogets(): |
|
1653 | def dogets(): | |
1589 | d = util.lrucachedict(size) |
|
1654 | d = util.lrucachedict(size) | |
1590 | for v in values: |
|
1655 | for v in values: | |
1591 | d[v] = v |
|
1656 | d[v] = v | |
1592 | for key in getseq: |
|
1657 | for key in getseq: | |
1593 | value = d[key] |
|
1658 | value = d[key] | |
1594 | value # silence pyflakes warning |
|
1659 | value # silence pyflakes warning | |
1595 |
|
1660 | |||
1596 | # Set mode tests insertion speed with cache eviction. |
|
1661 | # Set mode tests insertion speed with cache eviction. | |
1597 | setseq = [] |
|
1662 | setseq = [] | |
1598 | for i in xrange(sets): |
|
1663 | for i in xrange(sets): | |
1599 | setseq.append(random.randint(0, sys.maxint)) |
|
1664 | setseq.append(random.randint(0, sys.maxint)) | |
1600 |
|
1665 | |||
1601 | def dosets(): |
|
1666 | def dosets(): | |
1602 | d = util.lrucachedict(size) |
|
1667 | d = util.lrucachedict(size) | |
1603 | for v in setseq: |
|
1668 | for v in setseq: | |
1604 | d[v] = v |
|
1669 | d[v] = v | |
1605 |
|
1670 | |||
1606 | # Mixed mode randomly performs gets and sets with eviction. |
|
1671 | # Mixed mode randomly performs gets and sets with eviction. | |
1607 | mixedops = [] |
|
1672 | mixedops = [] | |
1608 | for i in xrange(mixed): |
|
1673 | for i in xrange(mixed): | |
1609 | r = random.randint(0, 100) |
|
1674 | r = random.randint(0, 100) | |
1610 | if r < mixedgetfreq: |
|
1675 | if r < mixedgetfreq: | |
1611 | op = 0 |
|
1676 | op = 0 | |
1612 | else: |
|
1677 | else: | |
1613 | op = 1 |
|
1678 | op = 1 | |
1614 |
|
1679 | |||
1615 | mixedops.append((op, random.randint(0, size * 2))) |
|
1680 | mixedops.append((op, random.randint(0, size * 2))) | |
1616 |
|
1681 | |||
1617 | def domixed(): |
|
1682 | def domixed(): | |
1618 | d = util.lrucachedict(size) |
|
1683 | d = util.lrucachedict(size) | |
1619 |
|
1684 | |||
1620 | for op, v in mixedops: |
|
1685 | for op, v in mixedops: | |
1621 | if op == 0: |
|
1686 | if op == 0: | |
1622 | try: |
|
1687 | try: | |
1623 | d[v] |
|
1688 | d[v] | |
1624 | except KeyError: |
|
1689 | except KeyError: | |
1625 | pass |
|
1690 | pass | |
1626 | else: |
|
1691 | else: | |
1627 | d[v] = v |
|
1692 | d[v] = v | |
1628 |
|
1693 | |||
1629 | benches = [ |
|
1694 | benches = [ | |
1630 | (doinit, 'init'), |
|
1695 | (doinit, 'init'), | |
1631 | (dogets, 'gets'), |
|
1696 | (dogets, 'gets'), | |
1632 | (dosets, 'sets'), |
|
1697 | (dosets, 'sets'), | |
1633 | (domixed, 'mixed') |
|
1698 | (domixed, 'mixed') | |
1634 | ] |
|
1699 | ] | |
1635 |
|
1700 | |||
1636 | for fn, title in benches: |
|
1701 | for fn, title in benches: | |
1637 | timer, fm = gettimer(ui, opts) |
|
1702 | timer, fm = gettimer(ui, opts) | |
1638 | timer(fn, title=title) |
|
1703 | timer(fn, title=title) | |
1639 | fm.end() |
|
1704 | fm.end() | |
1640 |
|
1705 | |||
1641 | @command('perfwrite', formatteropts) |
|
1706 | @command('perfwrite', formatteropts) | |
1642 | def perfwrite(ui, repo, **opts): |
|
1707 | def perfwrite(ui, repo, **opts): | |
1643 | """microbenchmark ui.write |
|
1708 | """microbenchmark ui.write | |
1644 | """ |
|
1709 | """ | |
1645 | timer, fm = gettimer(ui, opts) |
|
1710 | timer, fm = gettimer(ui, opts) | |
1646 | def write(): |
|
1711 | def write(): | |
1647 | for i in range(100000): |
|
1712 | for i in range(100000): | |
1648 | ui.write(('Testing write performance\n')) |
|
1713 | ui.write(('Testing write performance\n')) | |
1649 | timer(write) |
|
1714 | timer(write) | |
1650 | fm.end() |
|
1715 | fm.end() | |
1651 |
|
1716 | |||
1652 | def uisetup(ui): |
|
1717 | def uisetup(ui): | |
1653 | if (util.safehasattr(cmdutil, 'openrevlog') and |
|
1718 | if (util.safehasattr(cmdutil, 'openrevlog') and | |
1654 | not util.safehasattr(commands, 'debugrevlogopts')): |
|
1719 | not util.safehasattr(commands, 'debugrevlogopts')): | |
1655 | # for "historical portability": |
|
1720 | # for "historical portability": | |
1656 | # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - |
|
1721 | # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - | |
1657 | # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for |
|
1722 | # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for | |
1658 | # openrevlog() should cause failure, because it has been |
|
1723 | # openrevlog() should cause failure, because it has been | |
1659 | # available since 3.5 (or 49c583ca48c4). |
|
1724 | # available since 3.5 (or 49c583ca48c4). | |
1660 | def openrevlog(orig, repo, cmd, file_, opts): |
|
1725 | def openrevlog(orig, repo, cmd, file_, opts): | |
1661 | if opts.get('dir') and not util.safehasattr(repo, 'dirlog'): |
|
1726 | if opts.get('dir') and not util.safehasattr(repo, 'dirlog'): | |
1662 | raise error.Abort("This version doesn't support --dir option", |
|
1727 | raise error.Abort("This version doesn't support --dir option", | |
1663 | hint="use 3.5 or later") |
|
1728 | hint="use 3.5 or later") | |
1664 | return orig(repo, cmd, file_, opts) |
|
1729 | return orig(repo, cmd, file_, opts) | |
1665 | extensions.wrapfunction(cmdutil, 'openrevlog', openrevlog) |
|
1730 | extensions.wrapfunction(cmdutil, 'openrevlog', openrevlog) |
@@ -1,181 +1,184 b'' | |||||
1 | #require test-repo |
|
1 | #require test-repo | |
2 |
|
2 | |||
3 | Set vars: |
|
3 | Set vars: | |
4 |
|
4 | |||
5 | $ . "$TESTDIR/helpers-testrepo.sh" |
|
5 | $ . "$TESTDIR/helpers-testrepo.sh" | |
6 | $ CONTRIBDIR="$TESTDIR/../contrib" |
|
6 | $ CONTRIBDIR="$TESTDIR/../contrib" | |
7 |
|
7 | |||
8 | Prepare repo: |
|
8 | Prepare repo: | |
9 |
|
9 | |||
10 | $ hg init |
|
10 | $ hg init | |
11 |
|
11 | |||
12 | $ echo this is file a > a |
|
12 | $ echo this is file a > a | |
13 | $ hg add a |
|
13 | $ hg add a | |
14 | $ hg commit -m first |
|
14 | $ hg commit -m first | |
15 |
|
15 | |||
16 | $ echo adding to file a >> a |
|
16 | $ echo adding to file a >> a | |
17 | $ hg commit -m second |
|
17 | $ hg commit -m second | |
18 |
|
18 | |||
19 | $ echo adding more to file a >> a |
|
19 | $ echo adding more to file a >> a | |
20 | $ hg commit -m third |
|
20 | $ hg commit -m third | |
21 |
|
21 | |||
22 | $ hg up -r 0 |
|
22 | $ hg up -r 0 | |
23 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
|
23 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved | |
24 | $ echo merge-this >> a |
|
24 | $ echo merge-this >> a | |
25 | $ hg commit -m merge-able |
|
25 | $ hg commit -m merge-able | |
26 | created new head |
|
26 | created new head | |
27 |
|
27 | |||
28 | $ hg up -r 2 |
|
28 | $ hg up -r 2 | |
29 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved |
|
29 | 1 files updated, 0 files merged, 0 files removed, 0 files unresolved | |
30 |
|
30 | |||
31 | perfstatus |
|
31 | perfstatus | |
32 |
|
32 | |||
33 | $ cat >> $HGRCPATH << EOF |
|
33 | $ cat >> $HGRCPATH << EOF | |
34 | > [extensions] |
|
34 | > [extensions] | |
35 | > perfstatusext=$CONTRIBDIR/perf.py |
|
35 | > perfstatusext=$CONTRIBDIR/perf.py | |
36 | > [perf] |
|
36 | > [perf] | |
37 | > presleep=0 |
|
37 | > presleep=0 | |
38 | > stub=on |
|
38 | > stub=on | |
39 | > parentscount=1 |
|
39 | > parentscount=1 | |
40 | > EOF |
|
40 | > EOF | |
41 | $ hg help perfstatusext |
|
41 | $ hg help perfstatusext | |
42 | perfstatusext extension - helper extension to measure performance |
|
42 | perfstatusext extension - helper extension to measure performance | |
43 |
|
43 | |||
44 | list of commands: |
|
44 | list of commands: | |
45 |
|
45 | |||
46 | perfaddremove |
|
46 | perfaddremove | |
47 | (no help text available) |
|
47 | (no help text available) | |
48 | perfancestors |
|
48 | perfancestors | |
49 | (no help text available) |
|
49 | (no help text available) | |
50 | perfancestorset |
|
50 | perfancestorset | |
51 | (no help text available) |
|
51 | (no help text available) | |
52 | perfannotate (no help text available) |
|
52 | perfannotate (no help text available) | |
53 | perfbdiff benchmark a bdiff between revisions |
|
53 | perfbdiff benchmark a bdiff between revisions | |
54 | perfbookmarks |
|
54 | perfbookmarks | |
55 | benchmark parsing bookmarks from disk to memory |
|
55 | benchmark parsing bookmarks from disk to memory | |
56 | perfbranchmap |
|
56 | perfbranchmap | |
57 | benchmark the update of a branchmap |
|
57 | benchmark the update of a branchmap | |
58 | perfbundleread |
|
58 | perfbundleread | |
59 | Benchmark reading of bundle files. |
|
59 | Benchmark reading of bundle files. | |
60 | perfcca (no help text available) |
|
60 | perfcca (no help text available) | |
61 | perfchangegroupchangelog |
|
61 | perfchangegroupchangelog | |
62 | Benchmark producing a changelog group for a changegroup. |
|
62 | Benchmark producing a changelog group for a changegroup. | |
63 | perfchangeset |
|
63 | perfchangeset | |
64 | (no help text available) |
|
64 | (no help text available) | |
65 | perfctxfiles (no help text available) |
|
65 | perfctxfiles (no help text available) | |
66 | perfdiffwd Profile diff of working directory changes |
|
66 | perfdiffwd Profile diff of working directory changes | |
67 | perfdirfoldmap |
|
67 | perfdirfoldmap | |
68 | (no help text available) |
|
68 | (no help text available) | |
69 | perfdirs (no help text available) |
|
69 | perfdirs (no help text available) | |
70 | perfdirstate (no help text available) |
|
70 | perfdirstate (no help text available) | |
71 | perfdirstatedirs |
|
71 | perfdirstatedirs | |
72 | (no help text available) |
|
72 | (no help text available) | |
73 | perfdirstatefoldmap |
|
73 | perfdirstatefoldmap | |
74 | (no help text available) |
|
74 | (no help text available) | |
75 | perfdirstatewrite |
|
75 | perfdirstatewrite | |
76 | (no help text available) |
|
76 | (no help text available) | |
77 | perffncacheencode |
|
77 | perffncacheencode | |
78 | (no help text available) |
|
78 | (no help text available) | |
79 | perffncacheload |
|
79 | perffncacheload | |
80 | (no help text available) |
|
80 | (no help text available) | |
81 | perffncachewrite |
|
81 | perffncachewrite | |
82 | (no help text available) |
|
82 | (no help text available) | |
83 | perfheads (no help text available) |
|
83 | perfheads (no help text available) | |
84 | perfindex (no help text available) |
|
84 | perfindex (no help text available) | |
85 | perfloadmarkers |
|
85 | perfloadmarkers | |
86 | benchmark the time to parse the on-disk markers for a repo |
|
86 | benchmark the time to parse the on-disk markers for a repo | |
87 | perflog (no help text available) |
|
87 | perflog (no help text available) | |
88 | perflookup (no help text available) |
|
88 | perflookup (no help text available) | |
89 | perflrucachedict |
|
89 | perflrucachedict | |
90 | (no help text available) |
|
90 | (no help text available) | |
91 | perfmanifest (no help text available) |
|
91 | perfmanifest (no help text available) | |
92 | perfmergecalculate |
|
92 | perfmergecalculate | |
93 | (no help text available) |
|
93 | (no help text available) | |
94 | perfmoonwalk benchmark walking the changelog backwards |
|
94 | perfmoonwalk benchmark walking the changelog backwards | |
95 | perfnodelookup |
|
95 | perfnodelookup | |
96 | (no help text available) |
|
96 | (no help text available) | |
97 | perfparents (no help text available) |
|
97 | perfparents (no help text available) | |
98 | perfpathcopies |
|
98 | perfpathcopies | |
99 | (no help text available) |
|
99 | (no help text available) | |
100 | perfphases benchmark phasesets computation |
|
100 | perfphases benchmark phasesets computation | |
101 | perfrawfiles (no help text available) |
|
101 | perfrawfiles (no help text available) | |
102 | perfrevlogchunks |
|
102 | perfrevlogchunks | |
103 | Benchmark operations on revlog chunks. |
|
103 | Benchmark operations on revlog chunks. | |
104 | perfrevlogindex |
|
104 | perfrevlogindex | |
105 | Benchmark operations against a revlog index. |
|
105 | Benchmark operations against a revlog index. | |
106 | perfrevlogrevision |
|
106 | perfrevlogrevision | |
107 | Benchmark obtaining a revlog revision. |
|
107 | Benchmark obtaining a revlog revision. | |
108 | perfrevlogrevisions |
|
108 | perfrevlogrevisions | |
109 | Benchmark reading a series of revisions from a revlog. |
|
109 | Benchmark reading a series of revisions from a revlog. | |
110 | perfrevrange (no help text available) |
|
110 | perfrevrange (no help text available) | |
111 | perfrevset benchmark the execution time of a revset |
|
111 | perfrevset benchmark the execution time of a revset | |
112 | perfstartup (no help text available) |
|
112 | perfstartup (no help text available) | |
113 | perfstatus (no help text available) |
|
113 | perfstatus (no help text available) | |
114 | perftags (no help text available) |
|
114 | perftags (no help text available) | |
115 | perftemplating |
|
115 | perftemplating | |
116 | (no help text available) |
|
116 | (no help text available) | |
|
117 | perfunidiff benchmark a unified diff between revisions | |||
117 | perfvolatilesets |
|
118 | perfvolatilesets | |
118 | benchmark the computation of various volatile set |
|
119 | benchmark the computation of various volatile set | |
119 | perfwalk (no help text available) |
|
120 | perfwalk (no help text available) | |
120 | perfwrite microbenchmark ui.write |
|
121 | perfwrite microbenchmark ui.write | |
121 |
|
122 | |||
122 | (use 'hg help -v perfstatusext' to show built-in aliases and global options) |
|
123 | (use 'hg help -v perfstatusext' to show built-in aliases and global options) | |
123 | $ hg perfaddremove |
|
124 | $ hg perfaddremove | |
124 | $ hg perfancestors |
|
125 | $ hg perfancestors | |
125 | $ hg perfancestorset 2 |
|
126 | $ hg perfancestorset 2 | |
126 | $ hg perfannotate a |
|
127 | $ hg perfannotate a | |
127 | $ hg perfbdiff -c 1 |
|
128 | $ hg perfbdiff -c 1 | |
128 | $ hg perfbdiff --alldata 1 |
|
129 | $ hg perfbdiff --alldata 1 | |
|
130 | $ hg perfunidiff -c 1 | |||
|
131 | $ hg perfunidiff --alldata 1 | |||
129 | $ hg perfbookmarks |
|
132 | $ hg perfbookmarks | |
130 | $ hg perfbranchmap |
|
133 | $ hg perfbranchmap | |
131 | $ hg perfcca |
|
134 | $ hg perfcca | |
132 | $ hg perfchangegroupchangelog |
|
135 | $ hg perfchangegroupchangelog | |
133 | $ hg perfchangeset 2 |
|
136 | $ hg perfchangeset 2 | |
134 | $ hg perfctxfiles 2 |
|
137 | $ hg perfctxfiles 2 | |
135 | $ hg perfdiffwd |
|
138 | $ hg perfdiffwd | |
136 | $ hg perfdirfoldmap |
|
139 | $ hg perfdirfoldmap | |
137 | $ hg perfdirs |
|
140 | $ hg perfdirs | |
138 | $ hg perfdirstate |
|
141 | $ hg perfdirstate | |
139 | $ hg perfdirstatedirs |
|
142 | $ hg perfdirstatedirs | |
140 | $ hg perfdirstatefoldmap |
|
143 | $ hg perfdirstatefoldmap | |
141 | $ hg perfdirstatewrite |
|
144 | $ hg perfdirstatewrite | |
142 | $ hg perffncacheencode |
|
145 | $ hg perffncacheencode | |
143 | $ hg perffncacheload |
|
146 | $ hg perffncacheload | |
144 | $ hg perffncachewrite |
|
147 | $ hg perffncachewrite | |
145 | $ hg perfheads |
|
148 | $ hg perfheads | |
146 | $ hg perfindex |
|
149 | $ hg perfindex | |
147 | $ hg perfloadmarkers |
|
150 | $ hg perfloadmarkers | |
148 | $ hg perflog |
|
151 | $ hg perflog | |
149 | $ hg perflookup 2 |
|
152 | $ hg perflookup 2 | |
150 | $ hg perflrucache |
|
153 | $ hg perflrucache | |
151 | $ hg perfmanifest 2 |
|
154 | $ hg perfmanifest 2 | |
152 | $ hg perfmergecalculate -r 3 |
|
155 | $ hg perfmergecalculate -r 3 | |
153 | $ hg perfmoonwalk |
|
156 | $ hg perfmoonwalk | |
154 | $ hg perfnodelookup 2 |
|
157 | $ hg perfnodelookup 2 | |
155 | $ hg perfpathcopies 1 2 |
|
158 | $ hg perfpathcopies 1 2 | |
156 | $ hg perfrawfiles 2 |
|
159 | $ hg perfrawfiles 2 | |
157 | $ hg perfrevlogindex -c |
|
160 | $ hg perfrevlogindex -c | |
158 | $ hg perfrevlogrevisions .hg/store/data/a.i |
|
161 | $ hg perfrevlogrevisions .hg/store/data/a.i | |
159 | $ hg perfrevlogrevision -m 0 |
|
162 | $ hg perfrevlogrevision -m 0 | |
160 | $ hg perfrevlogchunks -c |
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163 | $ hg perfrevlogchunks -c | |
161 | $ hg perfrevrange |
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164 | $ hg perfrevrange | |
162 | $ hg perfrevset 'all()' |
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165 | $ hg perfrevset 'all()' | |
163 | $ hg perfstartup |
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166 | $ hg perfstartup | |
164 | $ hg perfstatus |
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167 | $ hg perfstatus | |
165 | $ hg perftags |
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168 | $ hg perftags | |
166 | $ hg perftemplating |
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169 | $ hg perftemplating | |
167 | $ hg perfvolatilesets |
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170 | $ hg perfvolatilesets | |
168 | $ hg perfwalk |
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171 | $ hg perfwalk | |
169 | $ hg perfparents |
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172 | $ hg perfparents | |
170 |
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173 | |||
171 | Check perf.py for historical portability |
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174 | Check perf.py for historical portability | |
172 |
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175 | |||
173 | $ cd "$TESTDIR/.." |
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176 | $ cd "$TESTDIR/.." | |
174 |
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177 | |||
175 | $ (testrepohg files -r 1.2 glob:mercurial/*.c glob:mercurial/*.py; |
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178 | $ (testrepohg files -r 1.2 glob:mercurial/*.c glob:mercurial/*.py; | |
176 | > testrepohg files -r tip glob:mercurial/*.c glob:mercurial/*.py) | |
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179 | > testrepohg files -r tip glob:mercurial/*.c glob:mercurial/*.py) | | |
177 | > "$TESTDIR"/check-perf-code.py contrib/perf.py |
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180 | > "$TESTDIR"/check-perf-code.py contrib/perf.py | |
178 | contrib/perf.py:\d+: (re) |
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181 | contrib/perf.py:\d+: (re) | |
179 | > from mercurial import ( |
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182 | > from mercurial import ( | |
180 | import newer module separately in try clause for early Mercurial |
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183 | import newer module separately in try clause for early Mercurial | |
181 | [1] |
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184 | [1] |
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