Show More
@@ -1,2901 +1,2904 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 | Configurations |
|
4 | Configurations | |
5 | ============== |
|
5 | ============== | |
6 |
|
6 | |||
7 | ``perf`` |
|
7 | ``perf`` | |
8 | -------- |
|
8 | -------- | |
9 |
|
9 | |||
10 | ``all-timing`` |
|
10 | ``all-timing`` | |
11 | When set, additional statistics will be reported for each benchmark: best, |
|
11 | When set, additional statistics will be reported for each benchmark: best, | |
12 | worst, median average. If not set only the best timing is reported |
|
12 | worst, median average. If not set only the best timing is reported | |
13 | (default: off). |
|
13 | (default: off). | |
14 |
|
14 | |||
15 | ``presleep`` |
|
15 | ``presleep`` | |
16 | number of second to wait before any group of runs (default: 1) |
|
16 | number of second to wait before any group of runs (default: 1) | |
17 |
|
17 | |||
18 | ``pre-run`` |
|
18 | ``pre-run`` | |
19 | number of run to perform before starting measurement. |
|
19 | number of run to perform before starting measurement. | |
20 |
|
20 | |||
21 | ``profile-benchmark`` |
|
21 | ``profile-benchmark`` | |
22 | Enable profiling for the benchmarked section. |
|
22 | Enable profiling for the benchmarked section. | |
23 | (The first iteration is benchmarked) |
|
23 | (The first iteration is benchmarked) | |
24 |
|
24 | |||
25 | ``run-limits`` |
|
25 | ``run-limits`` | |
26 | Control the number of runs each benchmark will perform. The option value |
|
26 | Control the number of runs each benchmark will perform. The option value | |
27 | should be a list of `<time>-<numberofrun>` pairs. After each run the |
|
27 | should be a list of `<time>-<numberofrun>` pairs. After each run the | |
28 | conditions are considered in order with the following logic: |
|
28 | conditions are considered in order with the following logic: | |
29 |
|
29 | |||
30 | If benchmark has been running for <time> seconds, and we have performed |
|
30 | If benchmark has been running for <time> seconds, and we have performed | |
31 | <numberofrun> iterations, stop the benchmark, |
|
31 | <numberofrun> iterations, stop the benchmark, | |
32 |
|
32 | |||
33 | The default value is: `3.0-100, 10.0-3` |
|
33 | The default value is: `3.0-100, 10.0-3` | |
34 |
|
34 | |||
35 | ``stub`` |
|
35 | ``stub`` | |
36 | When set, benchmarks will only be run once, useful for testing |
|
36 | When set, benchmarks will only be run once, useful for testing | |
37 | (default: off) |
|
37 | (default: off) | |
38 | ''' |
|
38 | ''' | |
39 |
|
39 | |||
40 | # "historical portability" policy of perf.py: |
|
40 | # "historical portability" policy of perf.py: | |
41 | # |
|
41 | # | |
42 | # We have to do: |
|
42 | # We have to do: | |
43 | # - make perf.py "loadable" with as wide Mercurial version as possible |
|
43 | # - make perf.py "loadable" with as wide Mercurial version as possible | |
44 | # This doesn't mean that perf commands work correctly with that Mercurial. |
|
44 | # This doesn't mean that perf commands work correctly with that Mercurial. | |
45 | # BTW, perf.py itself has been available since 1.1 (or eb240755386d). |
|
45 | # BTW, perf.py itself has been available since 1.1 (or eb240755386d). | |
46 | # - make historical perf command work correctly with as wide Mercurial |
|
46 | # - make historical perf command work correctly with as wide Mercurial | |
47 | # version as possible |
|
47 | # version as possible | |
48 | # |
|
48 | # | |
49 | # We have to do, if possible with reasonable cost: |
|
49 | # We have to do, if possible with reasonable cost: | |
50 | # - make recent perf command for historical feature work correctly |
|
50 | # - make recent perf command for historical feature work correctly | |
51 | # with early Mercurial |
|
51 | # with early Mercurial | |
52 | # |
|
52 | # | |
53 | # We don't have to do: |
|
53 | # We don't have to do: | |
54 | # - make perf command for recent feature work correctly with early |
|
54 | # - make perf command for recent feature work correctly with early | |
55 | # Mercurial |
|
55 | # Mercurial | |
56 |
|
56 | |||
57 | from __future__ import absolute_import |
|
57 | from __future__ import absolute_import | |
58 | import contextlib |
|
58 | import contextlib | |
59 | import functools |
|
59 | import functools | |
60 | import gc |
|
60 | import gc | |
61 | import os |
|
61 | import os | |
62 | import random |
|
62 | import random | |
63 | import shutil |
|
63 | import shutil | |
64 | import struct |
|
64 | import struct | |
65 | import sys |
|
65 | import sys | |
66 | import tempfile |
|
66 | import tempfile | |
67 | import threading |
|
67 | import threading | |
68 | import time |
|
68 | import time | |
69 | from mercurial import ( |
|
69 | from mercurial import ( | |
70 | changegroup, |
|
70 | changegroup, | |
71 | cmdutil, |
|
71 | cmdutil, | |
72 | commands, |
|
72 | commands, | |
73 | copies, |
|
73 | copies, | |
74 | error, |
|
74 | error, | |
75 | extensions, |
|
75 | extensions, | |
76 | hg, |
|
76 | hg, | |
77 | mdiff, |
|
77 | mdiff, | |
78 | merge, |
|
78 | merge, | |
79 | revlog, |
|
79 | revlog, | |
80 | util, |
|
80 | util, | |
81 | ) |
|
81 | ) | |
82 |
|
82 | |||
83 | # for "historical portability": |
|
83 | # for "historical portability": | |
84 | # try to import modules separately (in dict order), and ignore |
|
84 | # try to import modules separately (in dict order), and ignore | |
85 | # failure, because these aren't available with early Mercurial |
|
85 | # failure, because these aren't available with early Mercurial | |
86 | try: |
|
86 | try: | |
87 | from mercurial import branchmap # since 2.5 (or bcee63733aad) |
|
87 | from mercurial import branchmap # since 2.5 (or bcee63733aad) | |
88 | except ImportError: |
|
88 | except ImportError: | |
89 | pass |
|
89 | pass | |
90 | try: |
|
90 | try: | |
91 | from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) |
|
91 | from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) | |
92 | except ImportError: |
|
92 | except ImportError: | |
93 | pass |
|
93 | pass | |
94 | try: |
|
94 | try: | |
95 | from mercurial import registrar # since 3.7 (or 37d50250b696) |
|
95 | from mercurial import registrar # since 3.7 (or 37d50250b696) | |
96 | dir(registrar) # forcibly load it |
|
96 | dir(registrar) # forcibly load it | |
97 | except ImportError: |
|
97 | except ImportError: | |
98 | registrar = None |
|
98 | registrar = None | |
99 | try: |
|
99 | try: | |
100 | from mercurial import repoview # since 2.5 (or 3a6ddacb7198) |
|
100 | from mercurial import repoview # since 2.5 (or 3a6ddacb7198) | |
101 | except ImportError: |
|
101 | except ImportError: | |
102 | pass |
|
102 | pass | |
103 | try: |
|
103 | try: | |
104 | from mercurial.utils import repoviewutil # since 5.0 |
|
104 | from mercurial.utils import repoviewutil # since 5.0 | |
105 | except ImportError: |
|
105 | except ImportError: | |
106 | repoviewutil = None |
|
106 | repoviewutil = None | |
107 | try: |
|
107 | try: | |
108 | from mercurial import scmutil # since 1.9 (or 8b252e826c68) |
|
108 | from mercurial import scmutil # since 1.9 (or 8b252e826c68) | |
109 | except ImportError: |
|
109 | except ImportError: | |
110 | pass |
|
110 | pass | |
111 | try: |
|
111 | try: | |
112 | from mercurial import setdiscovery # since 1.9 (or cb98fed52495) |
|
112 | from mercurial import setdiscovery # since 1.9 (or cb98fed52495) | |
113 | except ImportError: |
|
113 | except ImportError: | |
114 | pass |
|
114 | pass | |
115 |
|
115 | |||
116 | try: |
|
116 | try: | |
117 | from mercurial import profiling |
|
117 | from mercurial import profiling | |
118 | except ImportError: |
|
118 | except ImportError: | |
119 | profiling = None |
|
119 | profiling = None | |
120 |
|
120 | |||
121 | def identity(a): |
|
121 | def identity(a): | |
122 | return a |
|
122 | return a | |
123 |
|
123 | |||
124 | try: |
|
124 | try: | |
125 | from mercurial import pycompat |
|
125 | from mercurial import pycompat | |
126 | getargspec = pycompat.getargspec # added to module after 4.5 |
|
126 | getargspec = pycompat.getargspec # added to module after 4.5 | |
127 | _byteskwargs = pycompat.byteskwargs # since 4.1 (or fbc3f73dc802) |
|
127 | _byteskwargs = pycompat.byteskwargs # since 4.1 (or fbc3f73dc802) | |
128 | _sysstr = pycompat.sysstr # since 4.0 (or 2219f4f82ede) |
|
128 | _sysstr = pycompat.sysstr # since 4.0 (or 2219f4f82ede) | |
129 | _xrange = pycompat.xrange # since 4.8 (or 7eba8f83129b) |
|
129 | _xrange = pycompat.xrange # since 4.8 (or 7eba8f83129b) | |
130 | fsencode = pycompat.fsencode # since 3.9 (or f4a5e0e86a7e) |
|
130 | fsencode = pycompat.fsencode # since 3.9 (or f4a5e0e86a7e) | |
131 | if pycompat.ispy3: |
|
131 | if pycompat.ispy3: | |
132 | _maxint = sys.maxsize # per py3 docs for replacing maxint |
|
132 | _maxint = sys.maxsize # per py3 docs for replacing maxint | |
133 | else: |
|
133 | else: | |
134 | _maxint = sys.maxint |
|
134 | _maxint = sys.maxint | |
135 | except (ImportError, AttributeError): |
|
135 | except (ImportError, AttributeError): | |
136 | import inspect |
|
136 | import inspect | |
137 | getargspec = inspect.getargspec |
|
137 | getargspec = inspect.getargspec | |
138 | _byteskwargs = identity |
|
138 | _byteskwargs = identity | |
139 | fsencode = identity # no py3 support |
|
139 | fsencode = identity # no py3 support | |
140 | _maxint = sys.maxint # no py3 support |
|
140 | _maxint = sys.maxint # no py3 support | |
141 | _sysstr = lambda x: x # no py3 support |
|
141 | _sysstr = lambda x: x # no py3 support | |
142 | _xrange = xrange |
|
142 | _xrange = xrange | |
143 |
|
143 | |||
144 | try: |
|
144 | try: | |
145 | # 4.7+ |
|
145 | # 4.7+ | |
146 | queue = pycompat.queue.Queue |
|
146 | queue = pycompat.queue.Queue | |
147 | except (AttributeError, ImportError): |
|
147 | except (AttributeError, ImportError): | |
148 | # <4.7. |
|
148 | # <4.7. | |
149 | try: |
|
149 | try: | |
150 | queue = pycompat.queue |
|
150 | queue = pycompat.queue | |
151 | except (AttributeError, ImportError): |
|
151 | except (AttributeError, ImportError): | |
152 | queue = util.queue |
|
152 | queue = util.queue | |
153 |
|
153 | |||
154 | try: |
|
154 | try: | |
155 | from mercurial import logcmdutil |
|
155 | from mercurial import logcmdutil | |
156 | makelogtemplater = logcmdutil.maketemplater |
|
156 | makelogtemplater = logcmdutil.maketemplater | |
157 | except (AttributeError, ImportError): |
|
157 | except (AttributeError, ImportError): | |
158 | try: |
|
158 | try: | |
159 | makelogtemplater = cmdutil.makelogtemplater |
|
159 | makelogtemplater = cmdutil.makelogtemplater | |
160 | except (AttributeError, ImportError): |
|
160 | except (AttributeError, ImportError): | |
161 | makelogtemplater = None |
|
161 | makelogtemplater = None | |
162 |
|
162 | |||
163 | # for "historical portability": |
|
163 | # for "historical portability": | |
164 | # define util.safehasattr forcibly, because util.safehasattr has been |
|
164 | # define util.safehasattr forcibly, because util.safehasattr has been | |
165 | # available since 1.9.3 (or 94b200a11cf7) |
|
165 | # available since 1.9.3 (or 94b200a11cf7) | |
166 | _undefined = object() |
|
166 | _undefined = object() | |
167 | def safehasattr(thing, attr): |
|
167 | def safehasattr(thing, attr): | |
168 | return getattr(thing, _sysstr(attr), _undefined) is not _undefined |
|
168 | return getattr(thing, _sysstr(attr), _undefined) is not _undefined | |
169 | setattr(util, 'safehasattr', safehasattr) |
|
169 | setattr(util, 'safehasattr', safehasattr) | |
170 |
|
170 | |||
171 | # for "historical portability": |
|
171 | # for "historical portability": | |
172 | # define util.timer forcibly, because util.timer has been available |
|
172 | # define util.timer forcibly, because util.timer has been available | |
173 | # since ae5d60bb70c9 |
|
173 | # since ae5d60bb70c9 | |
174 | if safehasattr(time, 'perf_counter'): |
|
174 | if safehasattr(time, 'perf_counter'): | |
175 | util.timer = time.perf_counter |
|
175 | util.timer = time.perf_counter | |
176 | elif os.name == b'nt': |
|
176 | elif os.name == b'nt': | |
177 | util.timer = time.clock |
|
177 | util.timer = time.clock | |
178 | else: |
|
178 | else: | |
179 | util.timer = time.time |
|
179 | util.timer = time.time | |
180 |
|
180 | |||
181 | # for "historical portability": |
|
181 | # for "historical portability": | |
182 | # use locally defined empty option list, if formatteropts isn't |
|
182 | # use locally defined empty option list, if formatteropts isn't | |
183 | # available, because commands.formatteropts has been available since |
|
183 | # available, because commands.formatteropts has been available since | |
184 | # 3.2 (or 7a7eed5176a4), even though formatting itself has been |
|
184 | # 3.2 (or 7a7eed5176a4), even though formatting itself has been | |
185 | # available since 2.2 (or ae5f92e154d3) |
|
185 | # available since 2.2 (or ae5f92e154d3) | |
186 | formatteropts = getattr(cmdutil, "formatteropts", |
|
186 | formatteropts = getattr(cmdutil, "formatteropts", | |
187 | getattr(commands, "formatteropts", [])) |
|
187 | getattr(commands, "formatteropts", [])) | |
188 |
|
188 | |||
189 | # for "historical portability": |
|
189 | # for "historical portability": | |
190 | # use locally defined option list, if debugrevlogopts isn't available, |
|
190 | # use locally defined option list, if debugrevlogopts isn't available, | |
191 | # because commands.debugrevlogopts has been available since 3.7 (or |
|
191 | # because commands.debugrevlogopts has been available since 3.7 (or | |
192 | # 5606f7d0d063), even though cmdutil.openrevlog() has been available |
|
192 | # 5606f7d0d063), even though cmdutil.openrevlog() has been available | |
193 | # since 1.9 (or a79fea6b3e77). |
|
193 | # since 1.9 (or a79fea6b3e77). | |
194 | revlogopts = getattr(cmdutil, "debugrevlogopts", |
|
194 | revlogopts = getattr(cmdutil, "debugrevlogopts", | |
195 | getattr(commands, "debugrevlogopts", [ |
|
195 | getattr(commands, "debugrevlogopts", [ | |
196 | (b'c', b'changelog', False, (b'open changelog')), |
|
196 | (b'c', b'changelog', False, (b'open changelog')), | |
197 | (b'm', b'manifest', False, (b'open manifest')), |
|
197 | (b'm', b'manifest', False, (b'open manifest')), | |
198 | (b'', b'dir', False, (b'open directory manifest')), |
|
198 | (b'', b'dir', False, (b'open directory manifest')), | |
199 | ])) |
|
199 | ])) | |
200 |
|
200 | |||
201 | cmdtable = {} |
|
201 | cmdtable = {} | |
202 |
|
202 | |||
203 | # for "historical portability": |
|
203 | # for "historical portability": | |
204 | # define parsealiases locally, because cmdutil.parsealiases has been |
|
204 | # define parsealiases locally, because cmdutil.parsealiases has been | |
205 | # available since 1.5 (or 6252852b4332) |
|
205 | # available since 1.5 (or 6252852b4332) | |
206 | def parsealiases(cmd): |
|
206 | def parsealiases(cmd): | |
207 | return cmd.split(b"|") |
|
207 | return cmd.split(b"|") | |
208 |
|
208 | |||
209 | if safehasattr(registrar, 'command'): |
|
209 | if safehasattr(registrar, 'command'): | |
210 | command = registrar.command(cmdtable) |
|
210 | command = registrar.command(cmdtable) | |
211 | elif safehasattr(cmdutil, 'command'): |
|
211 | elif safehasattr(cmdutil, 'command'): | |
212 | command = cmdutil.command(cmdtable) |
|
212 | command = cmdutil.command(cmdtable) | |
213 | if b'norepo' not in getargspec(command).args: |
|
213 | if b'norepo' not in getargspec(command).args: | |
214 | # for "historical portability": |
|
214 | # for "historical portability": | |
215 | # wrap original cmdutil.command, because "norepo" option has |
|
215 | # wrap original cmdutil.command, because "norepo" option has | |
216 | # been available since 3.1 (or 75a96326cecb) |
|
216 | # been available since 3.1 (or 75a96326cecb) | |
217 | _command = command |
|
217 | _command = command | |
218 | def command(name, options=(), synopsis=None, norepo=False): |
|
218 | def command(name, options=(), synopsis=None, norepo=False): | |
219 | if norepo: |
|
219 | if norepo: | |
220 | commands.norepo += b' %s' % b' '.join(parsealiases(name)) |
|
220 | commands.norepo += b' %s' % b' '.join(parsealiases(name)) | |
221 | return _command(name, list(options), synopsis) |
|
221 | return _command(name, list(options), synopsis) | |
222 | else: |
|
222 | else: | |
223 | # for "historical portability": |
|
223 | # for "historical portability": | |
224 | # define "@command" annotation locally, because cmdutil.command |
|
224 | # define "@command" annotation locally, because cmdutil.command | |
225 | # has been available since 1.9 (or 2daa5179e73f) |
|
225 | # has been available since 1.9 (or 2daa5179e73f) | |
226 | def command(name, options=(), synopsis=None, norepo=False): |
|
226 | def command(name, options=(), synopsis=None, norepo=False): | |
227 | def decorator(func): |
|
227 | def decorator(func): | |
228 | if synopsis: |
|
228 | if synopsis: | |
229 | cmdtable[name] = func, list(options), synopsis |
|
229 | cmdtable[name] = func, list(options), synopsis | |
230 | else: |
|
230 | else: | |
231 | cmdtable[name] = func, list(options) |
|
231 | cmdtable[name] = func, list(options) | |
232 | if norepo: |
|
232 | if norepo: | |
233 | commands.norepo += b' %s' % b' '.join(parsealiases(name)) |
|
233 | commands.norepo += b' %s' % b' '.join(parsealiases(name)) | |
234 | return func |
|
234 | return func | |
235 | return decorator |
|
235 | return decorator | |
236 |
|
236 | |||
237 | try: |
|
237 | try: | |
238 | import mercurial.registrar |
|
238 | import mercurial.registrar | |
239 | import mercurial.configitems |
|
239 | import mercurial.configitems | |
240 | configtable = {} |
|
240 | configtable = {} | |
241 | configitem = mercurial.registrar.configitem(configtable) |
|
241 | configitem = mercurial.registrar.configitem(configtable) | |
242 | configitem(b'perf', b'presleep', |
|
242 | configitem(b'perf', b'presleep', | |
243 | default=mercurial.configitems.dynamicdefault, |
|
243 | default=mercurial.configitems.dynamicdefault, | |
244 | ) |
|
244 | ) | |
245 | configitem(b'perf', b'stub', |
|
245 | configitem(b'perf', b'stub', | |
246 | default=mercurial.configitems.dynamicdefault, |
|
246 | default=mercurial.configitems.dynamicdefault, | |
247 | ) |
|
247 | ) | |
248 | configitem(b'perf', b'parentscount', |
|
248 | configitem(b'perf', b'parentscount', | |
249 | default=mercurial.configitems.dynamicdefault, |
|
249 | default=mercurial.configitems.dynamicdefault, | |
250 | ) |
|
250 | ) | |
251 | configitem(b'perf', b'all-timing', |
|
251 | configitem(b'perf', b'all-timing', | |
252 | default=mercurial.configitems.dynamicdefault, |
|
252 | default=mercurial.configitems.dynamicdefault, | |
253 | ) |
|
253 | ) | |
254 | configitem(b'perf', b'pre-run', |
|
254 | configitem(b'perf', b'pre-run', | |
255 | default=mercurial.configitems.dynamicdefault, |
|
255 | default=mercurial.configitems.dynamicdefault, | |
256 | ) |
|
256 | ) | |
257 | configitem(b'perf', b'profile-benchmark', |
|
257 | configitem(b'perf', b'profile-benchmark', | |
258 | default=mercurial.configitems.dynamicdefault, |
|
258 | default=mercurial.configitems.dynamicdefault, | |
259 | ) |
|
259 | ) | |
260 | configitem(b'perf', b'run-limits', |
|
260 | configitem(b'perf', b'run-limits', | |
261 | default=mercurial.configitems.dynamicdefault, |
|
261 | default=mercurial.configitems.dynamicdefault, | |
262 | ) |
|
262 | ) | |
263 | except (ImportError, AttributeError): |
|
263 | except (ImportError, AttributeError): | |
264 | pass |
|
264 | pass | |
265 |
|
265 | |||
266 | def getlen(ui): |
|
266 | def getlen(ui): | |
267 | if ui.configbool(b"perf", b"stub", False): |
|
267 | if ui.configbool(b"perf", b"stub", False): | |
268 | return lambda x: 1 |
|
268 | return lambda x: 1 | |
269 | return len |
|
269 | return len | |
270 |
|
270 | |||
271 | class noop(object): |
|
271 | class noop(object): | |
272 | """dummy context manager""" |
|
272 | """dummy context manager""" | |
273 | def __enter__(self): |
|
273 | def __enter__(self): | |
274 | pass |
|
274 | pass | |
275 | def __exit__(self, *args): |
|
275 | def __exit__(self, *args): | |
276 | pass |
|
276 | pass | |
277 |
|
277 | |||
|
278 | NOOPCTX = noop() | |||
|
279 | ||||
278 | def gettimer(ui, opts=None): |
|
280 | def gettimer(ui, opts=None): | |
279 | """return a timer function and formatter: (timer, formatter) |
|
281 | """return a timer function and formatter: (timer, formatter) | |
280 |
|
282 | |||
281 | This function exists to gather the creation of formatter in a single |
|
283 | This function exists to gather the creation of formatter in a single | |
282 | place instead of duplicating it in all performance commands.""" |
|
284 | place instead of duplicating it in all performance commands.""" | |
283 |
|
285 | |||
284 | # enforce an idle period before execution to counteract power management |
|
286 | # enforce an idle period before execution to counteract power management | |
285 | # experimental config: perf.presleep |
|
287 | # experimental config: perf.presleep | |
286 | time.sleep(getint(ui, b"perf", b"presleep", 1)) |
|
288 | time.sleep(getint(ui, b"perf", b"presleep", 1)) | |
287 |
|
289 | |||
288 | if opts is None: |
|
290 | if opts is None: | |
289 | opts = {} |
|
291 | opts = {} | |
290 | # redirect all to stderr unless buffer api is in use |
|
292 | # redirect all to stderr unless buffer api is in use | |
291 | if not ui._buffers: |
|
293 | if not ui._buffers: | |
292 | ui = ui.copy() |
|
294 | ui = ui.copy() | |
293 | uifout = safeattrsetter(ui, b'fout', ignoremissing=True) |
|
295 | uifout = safeattrsetter(ui, b'fout', ignoremissing=True) | |
294 | if uifout: |
|
296 | if uifout: | |
295 | # for "historical portability": |
|
297 | # for "historical portability": | |
296 | # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) |
|
298 | # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) | |
297 | uifout.set(ui.ferr) |
|
299 | uifout.set(ui.ferr) | |
298 |
|
300 | |||
299 | # get a formatter |
|
301 | # get a formatter | |
300 | uiformatter = getattr(ui, 'formatter', None) |
|
302 | uiformatter = getattr(ui, 'formatter', None) | |
301 | if uiformatter: |
|
303 | if uiformatter: | |
302 | fm = uiformatter(b'perf', opts) |
|
304 | fm = uiformatter(b'perf', opts) | |
303 | else: |
|
305 | else: | |
304 | # for "historical portability": |
|
306 | # for "historical portability": | |
305 | # define formatter locally, because ui.formatter has been |
|
307 | # define formatter locally, because ui.formatter has been | |
306 | # available since 2.2 (or ae5f92e154d3) |
|
308 | # available since 2.2 (or ae5f92e154d3) | |
307 | from mercurial import node |
|
309 | from mercurial import node | |
308 | class defaultformatter(object): |
|
310 | class defaultformatter(object): | |
309 | """Minimized composition of baseformatter and plainformatter |
|
311 | """Minimized composition of baseformatter and plainformatter | |
310 | """ |
|
312 | """ | |
311 | def __init__(self, ui, topic, opts): |
|
313 | def __init__(self, ui, topic, opts): | |
312 | self._ui = ui |
|
314 | self._ui = ui | |
313 | if ui.debugflag: |
|
315 | if ui.debugflag: | |
314 | self.hexfunc = node.hex |
|
316 | self.hexfunc = node.hex | |
315 | else: |
|
317 | else: | |
316 | self.hexfunc = node.short |
|
318 | self.hexfunc = node.short | |
317 | def __nonzero__(self): |
|
319 | def __nonzero__(self): | |
318 | return False |
|
320 | return False | |
319 | __bool__ = __nonzero__ |
|
321 | __bool__ = __nonzero__ | |
320 | def startitem(self): |
|
322 | def startitem(self): | |
321 | pass |
|
323 | pass | |
322 | def data(self, **data): |
|
324 | def data(self, **data): | |
323 | pass |
|
325 | pass | |
324 | def write(self, fields, deftext, *fielddata, **opts): |
|
326 | def write(self, fields, deftext, *fielddata, **opts): | |
325 | self._ui.write(deftext % fielddata, **opts) |
|
327 | self._ui.write(deftext % fielddata, **opts) | |
326 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): |
|
328 | def condwrite(self, cond, fields, deftext, *fielddata, **opts): | |
327 | if cond: |
|
329 | if cond: | |
328 | self._ui.write(deftext % fielddata, **opts) |
|
330 | self._ui.write(deftext % fielddata, **opts) | |
329 | def plain(self, text, **opts): |
|
331 | def plain(self, text, **opts): | |
330 | self._ui.write(text, **opts) |
|
332 | self._ui.write(text, **opts) | |
331 | def end(self): |
|
333 | def end(self): | |
332 | pass |
|
334 | pass | |
333 | fm = defaultformatter(ui, b'perf', opts) |
|
335 | fm = defaultformatter(ui, b'perf', opts) | |
334 |
|
336 | |||
335 | # stub function, runs code only once instead of in a loop |
|
337 | # stub function, runs code only once instead of in a loop | |
336 | # experimental config: perf.stub |
|
338 | # experimental config: perf.stub | |
337 | if ui.configbool(b"perf", b"stub", False): |
|
339 | if ui.configbool(b"perf", b"stub", False): | |
338 | return functools.partial(stub_timer, fm), fm |
|
340 | return functools.partial(stub_timer, fm), fm | |
339 |
|
341 | |||
340 | # experimental config: perf.all-timing |
|
342 | # experimental config: perf.all-timing | |
341 | displayall = ui.configbool(b"perf", b"all-timing", False) |
|
343 | displayall = ui.configbool(b"perf", b"all-timing", False) | |
342 |
|
344 | |||
343 | # experimental config: perf.run-limits |
|
345 | # experimental config: perf.run-limits | |
344 | limitspec = ui.configlist(b"perf", b"run-limits", []) |
|
346 | limitspec = ui.configlist(b"perf", b"run-limits", []) | |
345 | limits = [] |
|
347 | limits = [] | |
346 | for item in limitspec: |
|
348 | for item in limitspec: | |
347 | parts = item.split(b'-', 1) |
|
349 | parts = item.split(b'-', 1) | |
348 | if len(parts) < 2: |
|
350 | if len(parts) < 2: | |
349 | ui.warn((b'malformatted run limit entry, missing "-": %s\n' |
|
351 | ui.warn((b'malformatted run limit entry, missing "-": %s\n' | |
350 | % item)) |
|
352 | % item)) | |
351 | continue |
|
353 | continue | |
352 | try: |
|
354 | try: | |
353 | time_limit = float(pycompat.sysstr(parts[0])) |
|
355 | time_limit = float(pycompat.sysstr(parts[0])) | |
354 | except ValueError as e: |
|
356 | except ValueError as e: | |
355 | ui.warn((b'malformatted run limit entry, %s: %s\n' |
|
357 | ui.warn((b'malformatted run limit entry, %s: %s\n' | |
356 | % (pycompat.bytestr(e), item))) |
|
358 | % (pycompat.bytestr(e), item))) | |
357 | continue |
|
359 | continue | |
358 | try: |
|
360 | try: | |
359 | run_limit = int(pycompat.sysstr(parts[1])) |
|
361 | run_limit = int(pycompat.sysstr(parts[1])) | |
360 | except ValueError as e: |
|
362 | except ValueError as e: | |
361 | ui.warn((b'malformatted run limit entry, %s: %s\n' |
|
363 | ui.warn((b'malformatted run limit entry, %s: %s\n' | |
362 | % (pycompat.bytestr(e), item))) |
|
364 | % (pycompat.bytestr(e), item))) | |
363 | continue |
|
365 | continue | |
364 | limits.append((time_limit, run_limit)) |
|
366 | limits.append((time_limit, run_limit)) | |
365 | if not limits: |
|
367 | if not limits: | |
366 | limits = DEFAULTLIMITS |
|
368 | limits = DEFAULTLIMITS | |
367 |
|
369 | |||
368 | profiler = None |
|
370 | profiler = None | |
369 | if profiling is not None: |
|
371 | if profiling is not None: | |
370 | if ui.configbool(b"perf", b"profile-benchmark", False): |
|
372 | if ui.configbool(b"perf", b"profile-benchmark", False): | |
371 | profiler = profiling.profile(ui) |
|
373 | profiler = profiling.profile(ui) | |
372 |
|
374 | |||
373 | prerun = getint(ui, b"perf", b"pre-run", 0) |
|
375 | prerun = getint(ui, b"perf", b"pre-run", 0) | |
374 | t = functools.partial(_timer, fm, displayall=displayall, limits=limits, |
|
376 | t = functools.partial(_timer, fm, displayall=displayall, limits=limits, | |
375 | prerun=prerun, profiler=profiler) |
|
377 | prerun=prerun, profiler=profiler) | |
376 | return t, fm |
|
378 | return t, fm | |
377 |
|
379 | |||
378 | def stub_timer(fm, func, setup=None, title=None): |
|
380 | def stub_timer(fm, func, setup=None, title=None): | |
379 | if setup is not None: |
|
381 | if setup is not None: | |
380 | setup() |
|
382 | setup() | |
381 | func() |
|
383 | func() | |
382 |
|
384 | |||
383 | @contextlib.contextmanager |
|
385 | @contextlib.contextmanager | |
384 | def timeone(): |
|
386 | def timeone(): | |
385 | r = [] |
|
387 | r = [] | |
386 | ostart = os.times() |
|
388 | ostart = os.times() | |
387 | cstart = util.timer() |
|
389 | cstart = util.timer() | |
388 | yield r |
|
390 | yield r | |
389 | cstop = util.timer() |
|
391 | cstop = util.timer() | |
390 | ostop = os.times() |
|
392 | ostop = os.times() | |
391 | a, b = ostart, ostop |
|
393 | a, b = ostart, ostop | |
392 | r.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) |
|
394 | r.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) | |
393 |
|
395 | |||
394 |
|
396 | |||
395 | # list of stop condition (elapsed time, minimal run count) |
|
397 | # list of stop condition (elapsed time, minimal run count) | |
396 | DEFAULTLIMITS = ( |
|
398 | DEFAULTLIMITS = ( | |
397 | (3.0, 100), |
|
399 | (3.0, 100), | |
398 | (10.0, 3), |
|
400 | (10.0, 3), | |
399 | ) |
|
401 | ) | |
400 |
|
402 | |||
401 | def _timer(fm, func, setup=None, title=None, displayall=False, |
|
403 | def _timer(fm, func, setup=None, title=None, displayall=False, | |
402 | limits=DEFAULTLIMITS, prerun=0, profiler=None): |
|
404 | limits=DEFAULTLIMITS, prerun=0, profiler=None): | |
403 | gc.collect() |
|
405 | gc.collect() | |
404 | results = [] |
|
406 | results = [] | |
405 | begin = util.timer() |
|
407 | begin = util.timer() | |
406 | count = 0 |
|
408 | count = 0 | |
407 | if profiler is None: |
|
409 | if profiler is None: | |
408 |
profiler = |
|
410 | profiler = NOOPCTX | |
409 | for i in xrange(prerun): |
|
411 | for i in xrange(prerun): | |
410 | if setup is not None: |
|
412 | if setup is not None: | |
411 | setup() |
|
413 | setup() | |
412 | func() |
|
414 | func() | |
413 | keepgoing = True |
|
415 | keepgoing = True | |
414 | while keepgoing: |
|
416 | while keepgoing: | |
415 | if setup is not None: |
|
417 | if setup is not None: | |
416 | setup() |
|
418 | setup() | |
417 | with profiler: |
|
419 | with profiler: | |
418 | with timeone() as item: |
|
420 | with timeone() as item: | |
419 | r = func() |
|
421 | r = func() | |
|
422 | profiler = NOOPCTX | |||
420 | count += 1 |
|
423 | count += 1 | |
421 | results.append(item[0]) |
|
424 | results.append(item[0]) | |
422 | cstop = util.timer() |
|
425 | cstop = util.timer() | |
423 | # Look for a stop condition. |
|
426 | # Look for a stop condition. | |
424 | elapsed = cstop - begin |
|
427 | elapsed = cstop - begin | |
425 | for t, mincount in limits: |
|
428 | for t, mincount in limits: | |
426 | if elapsed >= t and count >= mincount: |
|
429 | if elapsed >= t and count >= mincount: | |
427 | keepgoing = False |
|
430 | keepgoing = False | |
428 | break |
|
431 | break | |
429 |
|
432 | |||
430 | formatone(fm, results, title=title, result=r, |
|
433 | formatone(fm, results, title=title, result=r, | |
431 | displayall=displayall) |
|
434 | displayall=displayall) | |
432 |
|
435 | |||
433 | def formatone(fm, timings, title=None, result=None, displayall=False): |
|
436 | def formatone(fm, timings, title=None, result=None, displayall=False): | |
434 |
|
437 | |||
435 | count = len(timings) |
|
438 | count = len(timings) | |
436 |
|
439 | |||
437 | fm.startitem() |
|
440 | fm.startitem() | |
438 |
|
441 | |||
439 | if title: |
|
442 | if title: | |
440 | fm.write(b'title', b'! %s\n', title) |
|
443 | fm.write(b'title', b'! %s\n', title) | |
441 | if result: |
|
444 | if result: | |
442 | fm.write(b'result', b'! result: %s\n', result) |
|
445 | fm.write(b'result', b'! result: %s\n', result) | |
443 | def display(role, entry): |
|
446 | def display(role, entry): | |
444 | prefix = b'' |
|
447 | prefix = b'' | |
445 | if role != b'best': |
|
448 | if role != b'best': | |
446 | prefix = b'%s.' % role |
|
449 | prefix = b'%s.' % role | |
447 | fm.plain(b'!') |
|
450 | fm.plain(b'!') | |
448 | fm.write(prefix + b'wall', b' wall %f', entry[0]) |
|
451 | fm.write(prefix + b'wall', b' wall %f', entry[0]) | |
449 | fm.write(prefix + b'comb', b' comb %f', entry[1] + entry[2]) |
|
452 | fm.write(prefix + b'comb', b' comb %f', entry[1] + entry[2]) | |
450 | fm.write(prefix + b'user', b' user %f', entry[1]) |
|
453 | fm.write(prefix + b'user', b' user %f', entry[1]) | |
451 | fm.write(prefix + b'sys', b' sys %f', entry[2]) |
|
454 | fm.write(prefix + b'sys', b' sys %f', entry[2]) | |
452 | fm.write(prefix + b'count', b' (%s of %%d)' % role, count) |
|
455 | fm.write(prefix + b'count', b' (%s of %%d)' % role, count) | |
453 | fm.plain(b'\n') |
|
456 | fm.plain(b'\n') | |
454 | timings.sort() |
|
457 | timings.sort() | |
455 | min_val = timings[0] |
|
458 | min_val = timings[0] | |
456 | display(b'best', min_val) |
|
459 | display(b'best', min_val) | |
457 | if displayall: |
|
460 | if displayall: | |
458 | max_val = timings[-1] |
|
461 | max_val = timings[-1] | |
459 | display(b'max', max_val) |
|
462 | display(b'max', max_val) | |
460 | avg = tuple([sum(x) / count for x in zip(*timings)]) |
|
463 | avg = tuple([sum(x) / count for x in zip(*timings)]) | |
461 | display(b'avg', avg) |
|
464 | display(b'avg', avg) | |
462 | median = timings[len(timings) // 2] |
|
465 | median = timings[len(timings) // 2] | |
463 | display(b'median', median) |
|
466 | display(b'median', median) | |
464 |
|
467 | |||
465 | # utilities for historical portability |
|
468 | # utilities for historical portability | |
466 |
|
469 | |||
467 | def getint(ui, section, name, default): |
|
470 | def getint(ui, section, name, default): | |
468 | # for "historical portability": |
|
471 | # for "historical portability": | |
469 | # ui.configint has been available since 1.9 (or fa2b596db182) |
|
472 | # ui.configint has been available since 1.9 (or fa2b596db182) | |
470 | v = ui.config(section, name, None) |
|
473 | v = ui.config(section, name, None) | |
471 | if v is None: |
|
474 | if v is None: | |
472 | return default |
|
475 | return default | |
473 | try: |
|
476 | try: | |
474 | return int(v) |
|
477 | return int(v) | |
475 | except ValueError: |
|
478 | except ValueError: | |
476 | raise error.ConfigError((b"%s.%s is not an integer ('%s')") |
|
479 | raise error.ConfigError((b"%s.%s is not an integer ('%s')") | |
477 | % (section, name, v)) |
|
480 | % (section, name, v)) | |
478 |
|
481 | |||
479 | def safeattrsetter(obj, name, ignoremissing=False): |
|
482 | def safeattrsetter(obj, name, ignoremissing=False): | |
480 | """Ensure that 'obj' has 'name' attribute before subsequent setattr |
|
483 | """Ensure that 'obj' has 'name' attribute before subsequent setattr | |
481 |
|
484 | |||
482 | This function is aborted, if 'obj' doesn't have 'name' attribute |
|
485 | This function is aborted, if 'obj' doesn't have 'name' attribute | |
483 | at runtime. This avoids overlooking removal of an attribute, which |
|
486 | at runtime. This avoids overlooking removal of an attribute, which | |
484 | breaks assumption of performance measurement, in the future. |
|
487 | breaks assumption of performance measurement, in the future. | |
485 |
|
488 | |||
486 | This function returns the object to (1) assign a new value, and |
|
489 | This function returns the object to (1) assign a new value, and | |
487 | (2) restore an original value to the attribute. |
|
490 | (2) restore an original value to the attribute. | |
488 |
|
491 | |||
489 | If 'ignoremissing' is true, missing 'name' attribute doesn't cause |
|
492 | If 'ignoremissing' is true, missing 'name' attribute doesn't cause | |
490 | abortion, and this function returns None. This is useful to |
|
493 | abortion, and this function returns None. This is useful to | |
491 | examine an attribute, which isn't ensured in all Mercurial |
|
494 | examine an attribute, which isn't ensured in all Mercurial | |
492 | versions. |
|
495 | versions. | |
493 | """ |
|
496 | """ | |
494 | if not util.safehasattr(obj, name): |
|
497 | if not util.safehasattr(obj, name): | |
495 | if ignoremissing: |
|
498 | if ignoremissing: | |
496 | return None |
|
499 | return None | |
497 | raise error.Abort((b"missing attribute %s of %s might break assumption" |
|
500 | raise error.Abort((b"missing attribute %s of %s might break assumption" | |
498 | b" of performance measurement") % (name, obj)) |
|
501 | b" of performance measurement") % (name, obj)) | |
499 |
|
502 | |||
500 | origvalue = getattr(obj, _sysstr(name)) |
|
503 | origvalue = getattr(obj, _sysstr(name)) | |
501 | class attrutil(object): |
|
504 | class attrutil(object): | |
502 | def set(self, newvalue): |
|
505 | def set(self, newvalue): | |
503 | setattr(obj, _sysstr(name), newvalue) |
|
506 | setattr(obj, _sysstr(name), newvalue) | |
504 | def restore(self): |
|
507 | def restore(self): | |
505 | setattr(obj, _sysstr(name), origvalue) |
|
508 | setattr(obj, _sysstr(name), origvalue) | |
506 |
|
509 | |||
507 | return attrutil() |
|
510 | return attrutil() | |
508 |
|
511 | |||
509 | # utilities to examine each internal API changes |
|
512 | # utilities to examine each internal API changes | |
510 |
|
513 | |||
511 | def getbranchmapsubsettable(): |
|
514 | def getbranchmapsubsettable(): | |
512 | # for "historical portability": |
|
515 | # for "historical portability": | |
513 | # subsettable is defined in: |
|
516 | # subsettable is defined in: | |
514 | # - branchmap since 2.9 (or 175c6fd8cacc) |
|
517 | # - branchmap since 2.9 (or 175c6fd8cacc) | |
515 | # - repoview since 2.5 (or 59a9f18d4587) |
|
518 | # - repoview since 2.5 (or 59a9f18d4587) | |
516 | # - repoviewutil since 5.0 |
|
519 | # - repoviewutil since 5.0 | |
517 | for mod in (branchmap, repoview, repoviewutil): |
|
520 | for mod in (branchmap, repoview, repoviewutil): | |
518 | subsettable = getattr(mod, 'subsettable', None) |
|
521 | subsettable = getattr(mod, 'subsettable', None) | |
519 | if subsettable: |
|
522 | if subsettable: | |
520 | return subsettable |
|
523 | return subsettable | |
521 |
|
524 | |||
522 | # bisecting in bcee63733aad::59a9f18d4587 can reach here (both |
|
525 | # bisecting in bcee63733aad::59a9f18d4587 can reach here (both | |
523 | # branchmap and repoview modules exist, but subsettable attribute |
|
526 | # branchmap and repoview modules exist, but subsettable attribute | |
524 | # doesn't) |
|
527 | # doesn't) | |
525 | raise error.Abort((b"perfbranchmap not available with this Mercurial"), |
|
528 | raise error.Abort((b"perfbranchmap not available with this Mercurial"), | |
526 | hint=b"use 2.5 or later") |
|
529 | hint=b"use 2.5 or later") | |
527 |
|
530 | |||
528 | def getsvfs(repo): |
|
531 | def getsvfs(repo): | |
529 | """Return appropriate object to access files under .hg/store |
|
532 | """Return appropriate object to access files under .hg/store | |
530 | """ |
|
533 | """ | |
531 | # for "historical portability": |
|
534 | # for "historical portability": | |
532 | # repo.svfs has been available since 2.3 (or 7034365089bf) |
|
535 | # repo.svfs has been available since 2.3 (or 7034365089bf) | |
533 | svfs = getattr(repo, 'svfs', None) |
|
536 | svfs = getattr(repo, 'svfs', None) | |
534 | if svfs: |
|
537 | if svfs: | |
535 | return svfs |
|
538 | return svfs | |
536 | else: |
|
539 | else: | |
537 | return getattr(repo, 'sopener') |
|
540 | return getattr(repo, 'sopener') | |
538 |
|
541 | |||
539 | def getvfs(repo): |
|
542 | def getvfs(repo): | |
540 | """Return appropriate object to access files under .hg |
|
543 | """Return appropriate object to access files under .hg | |
541 | """ |
|
544 | """ | |
542 | # for "historical portability": |
|
545 | # for "historical portability": | |
543 | # repo.vfs has been available since 2.3 (or 7034365089bf) |
|
546 | # repo.vfs has been available since 2.3 (or 7034365089bf) | |
544 | vfs = getattr(repo, 'vfs', None) |
|
547 | vfs = getattr(repo, 'vfs', None) | |
545 | if vfs: |
|
548 | if vfs: | |
546 | return vfs |
|
549 | return vfs | |
547 | else: |
|
550 | else: | |
548 | return getattr(repo, 'opener') |
|
551 | return getattr(repo, 'opener') | |
549 |
|
552 | |||
550 | def repocleartagscachefunc(repo): |
|
553 | def repocleartagscachefunc(repo): | |
551 | """Return the function to clear tags cache according to repo internal API |
|
554 | """Return the function to clear tags cache according to repo internal API | |
552 | """ |
|
555 | """ | |
553 | if util.safehasattr(repo, b'_tagscache'): # since 2.0 (or 9dca7653b525) |
|
556 | if util.safehasattr(repo, b'_tagscache'): # since 2.0 (or 9dca7653b525) | |
554 | # in this case, setattr(repo, '_tagscache', None) or so isn't |
|
557 | # in this case, setattr(repo, '_tagscache', None) or so isn't | |
555 | # correct way to clear tags cache, because existing code paths |
|
558 | # correct way to clear tags cache, because existing code paths | |
556 | # expect _tagscache to be a structured object. |
|
559 | # expect _tagscache to be a structured object. | |
557 | def clearcache(): |
|
560 | def clearcache(): | |
558 | # _tagscache has been filteredpropertycache since 2.5 (or |
|
561 | # _tagscache has been filteredpropertycache since 2.5 (or | |
559 | # 98c867ac1330), and delattr() can't work in such case |
|
562 | # 98c867ac1330), and delattr() can't work in such case | |
560 | if b'_tagscache' in vars(repo): |
|
563 | if b'_tagscache' in vars(repo): | |
561 | del repo.__dict__[b'_tagscache'] |
|
564 | del repo.__dict__[b'_tagscache'] | |
562 | return clearcache |
|
565 | return clearcache | |
563 |
|
566 | |||
564 | repotags = safeattrsetter(repo, b'_tags', ignoremissing=True) |
|
567 | repotags = safeattrsetter(repo, b'_tags', ignoremissing=True) | |
565 | if repotags: # since 1.4 (or 5614a628d173) |
|
568 | if repotags: # since 1.4 (or 5614a628d173) | |
566 | return lambda : repotags.set(None) |
|
569 | return lambda : repotags.set(None) | |
567 |
|
570 | |||
568 | repotagscache = safeattrsetter(repo, b'tagscache', ignoremissing=True) |
|
571 | repotagscache = safeattrsetter(repo, b'tagscache', ignoremissing=True) | |
569 | if repotagscache: # since 0.6 (or d7df759d0e97) |
|
572 | if repotagscache: # since 0.6 (or d7df759d0e97) | |
570 | return lambda : repotagscache.set(None) |
|
573 | return lambda : repotagscache.set(None) | |
571 |
|
574 | |||
572 | # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches |
|
575 | # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches | |
573 | # this point, but it isn't so problematic, because: |
|
576 | # this point, but it isn't so problematic, because: | |
574 | # - repo.tags of such Mercurial isn't "callable", and repo.tags() |
|
577 | # - repo.tags of such Mercurial isn't "callable", and repo.tags() | |
575 | # in perftags() causes failure soon |
|
578 | # in perftags() causes failure soon | |
576 | # - perf.py itself has been available since 1.1 (or eb240755386d) |
|
579 | # - perf.py itself has been available since 1.1 (or eb240755386d) | |
577 | raise error.Abort((b"tags API of this hg command is unknown")) |
|
580 | raise error.Abort((b"tags API of this hg command is unknown")) | |
578 |
|
581 | |||
579 | # utilities to clear cache |
|
582 | # utilities to clear cache | |
580 |
|
583 | |||
581 | def clearfilecache(obj, attrname): |
|
584 | def clearfilecache(obj, attrname): | |
582 | unfiltered = getattr(obj, 'unfiltered', None) |
|
585 | unfiltered = getattr(obj, 'unfiltered', None) | |
583 | if unfiltered is not None: |
|
586 | if unfiltered is not None: | |
584 | obj = obj.unfiltered() |
|
587 | obj = obj.unfiltered() | |
585 | if attrname in vars(obj): |
|
588 | if attrname in vars(obj): | |
586 | delattr(obj, attrname) |
|
589 | delattr(obj, attrname) | |
587 | obj._filecache.pop(attrname, None) |
|
590 | obj._filecache.pop(attrname, None) | |
588 |
|
591 | |||
589 | def clearchangelog(repo): |
|
592 | def clearchangelog(repo): | |
590 | if repo is not repo.unfiltered(): |
|
593 | if repo is not repo.unfiltered(): | |
591 | object.__setattr__(repo, r'_clcachekey', None) |
|
594 | object.__setattr__(repo, r'_clcachekey', None) | |
592 | object.__setattr__(repo, r'_clcache', None) |
|
595 | object.__setattr__(repo, r'_clcache', None) | |
593 | clearfilecache(repo.unfiltered(), 'changelog') |
|
596 | clearfilecache(repo.unfiltered(), 'changelog') | |
594 |
|
597 | |||
595 | # perf commands |
|
598 | # perf commands | |
596 |
|
599 | |||
597 | @command(b'perfwalk', formatteropts) |
|
600 | @command(b'perfwalk', formatteropts) | |
598 | def perfwalk(ui, repo, *pats, **opts): |
|
601 | def perfwalk(ui, repo, *pats, **opts): | |
599 | opts = _byteskwargs(opts) |
|
602 | opts = _byteskwargs(opts) | |
600 | timer, fm = gettimer(ui, opts) |
|
603 | timer, fm = gettimer(ui, opts) | |
601 | m = scmutil.match(repo[None], pats, {}) |
|
604 | m = scmutil.match(repo[None], pats, {}) | |
602 | timer(lambda: len(list(repo.dirstate.walk(m, subrepos=[], unknown=True, |
|
605 | timer(lambda: len(list(repo.dirstate.walk(m, subrepos=[], unknown=True, | |
603 | ignored=False)))) |
|
606 | ignored=False)))) | |
604 | fm.end() |
|
607 | fm.end() | |
605 |
|
608 | |||
606 | @command(b'perfannotate', formatteropts) |
|
609 | @command(b'perfannotate', formatteropts) | |
607 | def perfannotate(ui, repo, f, **opts): |
|
610 | def perfannotate(ui, repo, f, **opts): | |
608 | opts = _byteskwargs(opts) |
|
611 | opts = _byteskwargs(opts) | |
609 | timer, fm = gettimer(ui, opts) |
|
612 | timer, fm = gettimer(ui, opts) | |
610 | fc = repo[b'.'][f] |
|
613 | fc = repo[b'.'][f] | |
611 | timer(lambda: len(fc.annotate(True))) |
|
614 | timer(lambda: len(fc.annotate(True))) | |
612 | fm.end() |
|
615 | fm.end() | |
613 |
|
616 | |||
614 | @command(b'perfstatus', |
|
617 | @command(b'perfstatus', | |
615 | [(b'u', b'unknown', False, |
|
618 | [(b'u', b'unknown', False, | |
616 | b'ask status to look for unknown files')] + formatteropts) |
|
619 | b'ask status to look for unknown files')] + formatteropts) | |
617 | def perfstatus(ui, repo, **opts): |
|
620 | def perfstatus(ui, repo, **opts): | |
618 | opts = _byteskwargs(opts) |
|
621 | opts = _byteskwargs(opts) | |
619 | #m = match.always(repo.root, repo.getcwd()) |
|
622 | #m = match.always(repo.root, repo.getcwd()) | |
620 | #timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False, |
|
623 | #timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False, | |
621 | # False)))) |
|
624 | # False)))) | |
622 | timer, fm = gettimer(ui, opts) |
|
625 | timer, fm = gettimer(ui, opts) | |
623 | timer(lambda: sum(map(len, repo.status(unknown=opts[b'unknown'])))) |
|
626 | timer(lambda: sum(map(len, repo.status(unknown=opts[b'unknown'])))) | |
624 | fm.end() |
|
627 | fm.end() | |
625 |
|
628 | |||
626 | @command(b'perfaddremove', formatteropts) |
|
629 | @command(b'perfaddremove', formatteropts) | |
627 | def perfaddremove(ui, repo, **opts): |
|
630 | def perfaddremove(ui, repo, **opts): | |
628 | opts = _byteskwargs(opts) |
|
631 | opts = _byteskwargs(opts) | |
629 | timer, fm = gettimer(ui, opts) |
|
632 | timer, fm = gettimer(ui, opts) | |
630 | try: |
|
633 | try: | |
631 | oldquiet = repo.ui.quiet |
|
634 | oldquiet = repo.ui.quiet | |
632 | repo.ui.quiet = True |
|
635 | repo.ui.quiet = True | |
633 | matcher = scmutil.match(repo[None]) |
|
636 | matcher = scmutil.match(repo[None]) | |
634 | opts[b'dry_run'] = True |
|
637 | opts[b'dry_run'] = True | |
635 | if b'uipathfn' in getargspec(scmutil.addremove).args: |
|
638 | if b'uipathfn' in getargspec(scmutil.addremove).args: | |
636 | uipathfn = scmutil.getuipathfn(repo) |
|
639 | uipathfn = scmutil.getuipathfn(repo) | |
637 | timer(lambda: scmutil.addremove(repo, matcher, b"", uipathfn, opts)) |
|
640 | timer(lambda: scmutil.addremove(repo, matcher, b"", uipathfn, opts)) | |
638 | else: |
|
641 | else: | |
639 | timer(lambda: scmutil.addremove(repo, matcher, b"", opts)) |
|
642 | timer(lambda: scmutil.addremove(repo, matcher, b"", opts)) | |
640 | finally: |
|
643 | finally: | |
641 | repo.ui.quiet = oldquiet |
|
644 | repo.ui.quiet = oldquiet | |
642 | fm.end() |
|
645 | fm.end() | |
643 |
|
646 | |||
644 | def clearcaches(cl): |
|
647 | def clearcaches(cl): | |
645 | # behave somewhat consistently across internal API changes |
|
648 | # behave somewhat consistently across internal API changes | |
646 | if util.safehasattr(cl, b'clearcaches'): |
|
649 | if util.safehasattr(cl, b'clearcaches'): | |
647 | cl.clearcaches() |
|
650 | cl.clearcaches() | |
648 | elif util.safehasattr(cl, b'_nodecache'): |
|
651 | elif util.safehasattr(cl, b'_nodecache'): | |
649 | from mercurial.node import nullid, nullrev |
|
652 | from mercurial.node import nullid, nullrev | |
650 | cl._nodecache = {nullid: nullrev} |
|
653 | cl._nodecache = {nullid: nullrev} | |
651 | cl._nodepos = None |
|
654 | cl._nodepos = None | |
652 |
|
655 | |||
653 | @command(b'perfheads', formatteropts) |
|
656 | @command(b'perfheads', formatteropts) | |
654 | def perfheads(ui, repo, **opts): |
|
657 | def perfheads(ui, repo, **opts): | |
655 | """benchmark the computation of a changelog heads""" |
|
658 | """benchmark the computation of a changelog heads""" | |
656 | opts = _byteskwargs(opts) |
|
659 | opts = _byteskwargs(opts) | |
657 | timer, fm = gettimer(ui, opts) |
|
660 | timer, fm = gettimer(ui, opts) | |
658 | cl = repo.changelog |
|
661 | cl = repo.changelog | |
659 | def s(): |
|
662 | def s(): | |
660 | clearcaches(cl) |
|
663 | clearcaches(cl) | |
661 | def d(): |
|
664 | def d(): | |
662 | len(cl.headrevs()) |
|
665 | len(cl.headrevs()) | |
663 | timer(d, setup=s) |
|
666 | timer(d, setup=s) | |
664 | fm.end() |
|
667 | fm.end() | |
665 |
|
668 | |||
666 | @command(b'perftags', formatteropts+ |
|
669 | @command(b'perftags', formatteropts+ | |
667 | [ |
|
670 | [ | |
668 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), |
|
671 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), | |
669 | ]) |
|
672 | ]) | |
670 | def perftags(ui, repo, **opts): |
|
673 | def perftags(ui, repo, **opts): | |
671 | opts = _byteskwargs(opts) |
|
674 | opts = _byteskwargs(opts) | |
672 | timer, fm = gettimer(ui, opts) |
|
675 | timer, fm = gettimer(ui, opts) | |
673 | repocleartagscache = repocleartagscachefunc(repo) |
|
676 | repocleartagscache = repocleartagscachefunc(repo) | |
674 | clearrevlogs = opts[b'clear_revlogs'] |
|
677 | clearrevlogs = opts[b'clear_revlogs'] | |
675 | def s(): |
|
678 | def s(): | |
676 | if clearrevlogs: |
|
679 | if clearrevlogs: | |
677 | clearchangelog(repo) |
|
680 | clearchangelog(repo) | |
678 | clearfilecache(repo.unfiltered(), 'manifest') |
|
681 | clearfilecache(repo.unfiltered(), 'manifest') | |
679 | repocleartagscache() |
|
682 | repocleartagscache() | |
680 | def t(): |
|
683 | def t(): | |
681 | return len(repo.tags()) |
|
684 | return len(repo.tags()) | |
682 | timer(t, setup=s) |
|
685 | timer(t, setup=s) | |
683 | fm.end() |
|
686 | fm.end() | |
684 |
|
687 | |||
685 | @command(b'perfancestors', formatteropts) |
|
688 | @command(b'perfancestors', formatteropts) | |
686 | def perfancestors(ui, repo, **opts): |
|
689 | def perfancestors(ui, repo, **opts): | |
687 | opts = _byteskwargs(opts) |
|
690 | opts = _byteskwargs(opts) | |
688 | timer, fm = gettimer(ui, opts) |
|
691 | timer, fm = gettimer(ui, opts) | |
689 | heads = repo.changelog.headrevs() |
|
692 | heads = repo.changelog.headrevs() | |
690 | def d(): |
|
693 | def d(): | |
691 | for a in repo.changelog.ancestors(heads): |
|
694 | for a in repo.changelog.ancestors(heads): | |
692 | pass |
|
695 | pass | |
693 | timer(d) |
|
696 | timer(d) | |
694 | fm.end() |
|
697 | fm.end() | |
695 |
|
698 | |||
696 | @command(b'perfancestorset', formatteropts) |
|
699 | @command(b'perfancestorset', formatteropts) | |
697 | def perfancestorset(ui, repo, revset, **opts): |
|
700 | def perfancestorset(ui, repo, revset, **opts): | |
698 | opts = _byteskwargs(opts) |
|
701 | opts = _byteskwargs(opts) | |
699 | timer, fm = gettimer(ui, opts) |
|
702 | timer, fm = gettimer(ui, opts) | |
700 | revs = repo.revs(revset) |
|
703 | revs = repo.revs(revset) | |
701 | heads = repo.changelog.headrevs() |
|
704 | heads = repo.changelog.headrevs() | |
702 | def d(): |
|
705 | def d(): | |
703 | s = repo.changelog.ancestors(heads) |
|
706 | s = repo.changelog.ancestors(heads) | |
704 | for rev in revs: |
|
707 | for rev in revs: | |
705 | rev in s |
|
708 | rev in s | |
706 | timer(d) |
|
709 | timer(d) | |
707 | fm.end() |
|
710 | fm.end() | |
708 |
|
711 | |||
709 | @command(b'perfdiscovery', formatteropts, b'PATH') |
|
712 | @command(b'perfdiscovery', formatteropts, b'PATH') | |
710 | def perfdiscovery(ui, repo, path, **opts): |
|
713 | def perfdiscovery(ui, repo, path, **opts): | |
711 | """benchmark discovery between local repo and the peer at given path |
|
714 | """benchmark discovery between local repo and the peer at given path | |
712 | """ |
|
715 | """ | |
713 | repos = [repo, None] |
|
716 | repos = [repo, None] | |
714 | timer, fm = gettimer(ui, opts) |
|
717 | timer, fm = gettimer(ui, opts) | |
715 | path = ui.expandpath(path) |
|
718 | path = ui.expandpath(path) | |
716 |
|
719 | |||
717 | def s(): |
|
720 | def s(): | |
718 | repos[1] = hg.peer(ui, opts, path) |
|
721 | repos[1] = hg.peer(ui, opts, path) | |
719 | def d(): |
|
722 | def d(): | |
720 | setdiscovery.findcommonheads(ui, *repos) |
|
723 | setdiscovery.findcommonheads(ui, *repos) | |
721 | timer(d, setup=s) |
|
724 | timer(d, setup=s) | |
722 | fm.end() |
|
725 | fm.end() | |
723 |
|
726 | |||
724 | @command(b'perfbookmarks', formatteropts + |
|
727 | @command(b'perfbookmarks', formatteropts + | |
725 | [ |
|
728 | [ | |
726 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), |
|
729 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), | |
727 | ]) |
|
730 | ]) | |
728 | def perfbookmarks(ui, repo, **opts): |
|
731 | def perfbookmarks(ui, repo, **opts): | |
729 | """benchmark parsing bookmarks from disk to memory""" |
|
732 | """benchmark parsing bookmarks from disk to memory""" | |
730 | opts = _byteskwargs(opts) |
|
733 | opts = _byteskwargs(opts) | |
731 | timer, fm = gettimer(ui, opts) |
|
734 | timer, fm = gettimer(ui, opts) | |
732 |
|
735 | |||
733 | clearrevlogs = opts[b'clear_revlogs'] |
|
736 | clearrevlogs = opts[b'clear_revlogs'] | |
734 | def s(): |
|
737 | def s(): | |
735 | if clearrevlogs: |
|
738 | if clearrevlogs: | |
736 | clearchangelog(repo) |
|
739 | clearchangelog(repo) | |
737 | clearfilecache(repo, b'_bookmarks') |
|
740 | clearfilecache(repo, b'_bookmarks') | |
738 | def d(): |
|
741 | def d(): | |
739 | repo._bookmarks |
|
742 | repo._bookmarks | |
740 | timer(d, setup=s) |
|
743 | timer(d, setup=s) | |
741 | fm.end() |
|
744 | fm.end() | |
742 |
|
745 | |||
743 | @command(b'perfbundleread', formatteropts, b'BUNDLE') |
|
746 | @command(b'perfbundleread', formatteropts, b'BUNDLE') | |
744 | def perfbundleread(ui, repo, bundlepath, **opts): |
|
747 | def perfbundleread(ui, repo, bundlepath, **opts): | |
745 | """Benchmark reading of bundle files. |
|
748 | """Benchmark reading of bundle files. | |
746 |
|
749 | |||
747 | This command is meant to isolate the I/O part of bundle reading as |
|
750 | This command is meant to isolate the I/O part of bundle reading as | |
748 | much as possible. |
|
751 | much as possible. | |
749 | """ |
|
752 | """ | |
750 | from mercurial import ( |
|
753 | from mercurial import ( | |
751 | bundle2, |
|
754 | bundle2, | |
752 | exchange, |
|
755 | exchange, | |
753 | streamclone, |
|
756 | streamclone, | |
754 | ) |
|
757 | ) | |
755 |
|
758 | |||
756 | opts = _byteskwargs(opts) |
|
759 | opts = _byteskwargs(opts) | |
757 |
|
760 | |||
758 | def makebench(fn): |
|
761 | def makebench(fn): | |
759 | def run(): |
|
762 | def run(): | |
760 | with open(bundlepath, b'rb') as fh: |
|
763 | with open(bundlepath, b'rb') as fh: | |
761 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
764 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
762 | fn(bundle) |
|
765 | fn(bundle) | |
763 |
|
766 | |||
764 | return run |
|
767 | return run | |
765 |
|
768 | |||
766 | def makereadnbytes(size): |
|
769 | def makereadnbytes(size): | |
767 | def run(): |
|
770 | def run(): | |
768 | with open(bundlepath, b'rb') as fh: |
|
771 | with open(bundlepath, b'rb') as fh: | |
769 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
772 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
770 | while bundle.read(size): |
|
773 | while bundle.read(size): | |
771 | pass |
|
774 | pass | |
772 |
|
775 | |||
773 | return run |
|
776 | return run | |
774 |
|
777 | |||
775 | def makestdioread(size): |
|
778 | def makestdioread(size): | |
776 | def run(): |
|
779 | def run(): | |
777 | with open(bundlepath, b'rb') as fh: |
|
780 | with open(bundlepath, b'rb') as fh: | |
778 | while fh.read(size): |
|
781 | while fh.read(size): | |
779 | pass |
|
782 | pass | |
780 |
|
783 | |||
781 | return run |
|
784 | return run | |
782 |
|
785 | |||
783 | # bundle1 |
|
786 | # bundle1 | |
784 |
|
787 | |||
785 | def deltaiter(bundle): |
|
788 | def deltaiter(bundle): | |
786 | for delta in bundle.deltaiter(): |
|
789 | for delta in bundle.deltaiter(): | |
787 | pass |
|
790 | pass | |
788 |
|
791 | |||
789 | def iterchunks(bundle): |
|
792 | def iterchunks(bundle): | |
790 | for chunk in bundle.getchunks(): |
|
793 | for chunk in bundle.getchunks(): | |
791 | pass |
|
794 | pass | |
792 |
|
795 | |||
793 | # bundle2 |
|
796 | # bundle2 | |
794 |
|
797 | |||
795 | def forwardchunks(bundle): |
|
798 | def forwardchunks(bundle): | |
796 | for chunk in bundle._forwardchunks(): |
|
799 | for chunk in bundle._forwardchunks(): | |
797 | pass |
|
800 | pass | |
798 |
|
801 | |||
799 | def iterparts(bundle): |
|
802 | def iterparts(bundle): | |
800 | for part in bundle.iterparts(): |
|
803 | for part in bundle.iterparts(): | |
801 | pass |
|
804 | pass | |
802 |
|
805 | |||
803 | def iterpartsseekable(bundle): |
|
806 | def iterpartsseekable(bundle): | |
804 | for part in bundle.iterparts(seekable=True): |
|
807 | for part in bundle.iterparts(seekable=True): | |
805 | pass |
|
808 | pass | |
806 |
|
809 | |||
807 | def seek(bundle): |
|
810 | def seek(bundle): | |
808 | for part in bundle.iterparts(seekable=True): |
|
811 | for part in bundle.iterparts(seekable=True): | |
809 | part.seek(0, os.SEEK_END) |
|
812 | part.seek(0, os.SEEK_END) | |
810 |
|
813 | |||
811 | def makepartreadnbytes(size): |
|
814 | def makepartreadnbytes(size): | |
812 | def run(): |
|
815 | def run(): | |
813 | with open(bundlepath, b'rb') as fh: |
|
816 | with open(bundlepath, b'rb') as fh: | |
814 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
817 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
815 | for part in bundle.iterparts(): |
|
818 | for part in bundle.iterparts(): | |
816 | while part.read(size): |
|
819 | while part.read(size): | |
817 | pass |
|
820 | pass | |
818 |
|
821 | |||
819 | return run |
|
822 | return run | |
820 |
|
823 | |||
821 | benches = [ |
|
824 | benches = [ | |
822 | (makestdioread(8192), b'read(8k)'), |
|
825 | (makestdioread(8192), b'read(8k)'), | |
823 | (makestdioread(16384), b'read(16k)'), |
|
826 | (makestdioread(16384), b'read(16k)'), | |
824 | (makestdioread(32768), b'read(32k)'), |
|
827 | (makestdioread(32768), b'read(32k)'), | |
825 | (makestdioread(131072), b'read(128k)'), |
|
828 | (makestdioread(131072), b'read(128k)'), | |
826 | ] |
|
829 | ] | |
827 |
|
830 | |||
828 | with open(bundlepath, b'rb') as fh: |
|
831 | with open(bundlepath, b'rb') as fh: | |
829 | bundle = exchange.readbundle(ui, fh, bundlepath) |
|
832 | bundle = exchange.readbundle(ui, fh, bundlepath) | |
830 |
|
833 | |||
831 | if isinstance(bundle, changegroup.cg1unpacker): |
|
834 | if isinstance(bundle, changegroup.cg1unpacker): | |
832 | benches.extend([ |
|
835 | benches.extend([ | |
833 | (makebench(deltaiter), b'cg1 deltaiter()'), |
|
836 | (makebench(deltaiter), b'cg1 deltaiter()'), | |
834 | (makebench(iterchunks), b'cg1 getchunks()'), |
|
837 | (makebench(iterchunks), b'cg1 getchunks()'), | |
835 | (makereadnbytes(8192), b'cg1 read(8k)'), |
|
838 | (makereadnbytes(8192), b'cg1 read(8k)'), | |
836 | (makereadnbytes(16384), b'cg1 read(16k)'), |
|
839 | (makereadnbytes(16384), b'cg1 read(16k)'), | |
837 | (makereadnbytes(32768), b'cg1 read(32k)'), |
|
840 | (makereadnbytes(32768), b'cg1 read(32k)'), | |
838 | (makereadnbytes(131072), b'cg1 read(128k)'), |
|
841 | (makereadnbytes(131072), b'cg1 read(128k)'), | |
839 | ]) |
|
842 | ]) | |
840 | elif isinstance(bundle, bundle2.unbundle20): |
|
843 | elif isinstance(bundle, bundle2.unbundle20): | |
841 | benches.extend([ |
|
844 | benches.extend([ | |
842 | (makebench(forwardchunks), b'bundle2 forwardchunks()'), |
|
845 | (makebench(forwardchunks), b'bundle2 forwardchunks()'), | |
843 | (makebench(iterparts), b'bundle2 iterparts()'), |
|
846 | (makebench(iterparts), b'bundle2 iterparts()'), | |
844 | (makebench(iterpartsseekable), b'bundle2 iterparts() seekable'), |
|
847 | (makebench(iterpartsseekable), b'bundle2 iterparts() seekable'), | |
845 | (makebench(seek), b'bundle2 part seek()'), |
|
848 | (makebench(seek), b'bundle2 part seek()'), | |
846 | (makepartreadnbytes(8192), b'bundle2 part read(8k)'), |
|
849 | (makepartreadnbytes(8192), b'bundle2 part read(8k)'), | |
847 | (makepartreadnbytes(16384), b'bundle2 part read(16k)'), |
|
850 | (makepartreadnbytes(16384), b'bundle2 part read(16k)'), | |
848 | (makepartreadnbytes(32768), b'bundle2 part read(32k)'), |
|
851 | (makepartreadnbytes(32768), b'bundle2 part read(32k)'), | |
849 | (makepartreadnbytes(131072), b'bundle2 part read(128k)'), |
|
852 | (makepartreadnbytes(131072), b'bundle2 part read(128k)'), | |
850 | ]) |
|
853 | ]) | |
851 | elif isinstance(bundle, streamclone.streamcloneapplier): |
|
854 | elif isinstance(bundle, streamclone.streamcloneapplier): | |
852 | raise error.Abort(b'stream clone bundles not supported') |
|
855 | raise error.Abort(b'stream clone bundles not supported') | |
853 | else: |
|
856 | else: | |
854 | raise error.Abort(b'unhandled bundle type: %s' % type(bundle)) |
|
857 | raise error.Abort(b'unhandled bundle type: %s' % type(bundle)) | |
855 |
|
858 | |||
856 | for fn, title in benches: |
|
859 | for fn, title in benches: | |
857 | timer, fm = gettimer(ui, opts) |
|
860 | timer, fm = gettimer(ui, opts) | |
858 | timer(fn, title=title) |
|
861 | timer(fn, title=title) | |
859 | fm.end() |
|
862 | fm.end() | |
860 |
|
863 | |||
861 | @command(b'perfchangegroupchangelog', formatteropts + |
|
864 | @command(b'perfchangegroupchangelog', formatteropts + | |
862 | [(b'', b'cgversion', b'02', b'changegroup version'), |
|
865 | [(b'', b'cgversion', b'02', b'changegroup version'), | |
863 | (b'r', b'rev', b'', b'revisions to add to changegroup')]) |
|
866 | (b'r', b'rev', b'', b'revisions to add to changegroup')]) | |
864 | def perfchangegroupchangelog(ui, repo, cgversion=b'02', rev=None, **opts): |
|
867 | def perfchangegroupchangelog(ui, repo, cgversion=b'02', rev=None, **opts): | |
865 | """Benchmark producing a changelog group for a changegroup. |
|
868 | """Benchmark producing a changelog group for a changegroup. | |
866 |
|
869 | |||
867 | This measures the time spent processing the changelog during a |
|
870 | This measures the time spent processing the changelog during a | |
868 | bundle operation. This occurs during `hg bundle` and on a server |
|
871 | bundle operation. This occurs during `hg bundle` and on a server | |
869 | processing a `getbundle` wire protocol request (handles clones |
|
872 | processing a `getbundle` wire protocol request (handles clones | |
870 | and pull requests). |
|
873 | and pull requests). | |
871 |
|
874 | |||
872 | By default, all revisions are added to the changegroup. |
|
875 | By default, all revisions are added to the changegroup. | |
873 | """ |
|
876 | """ | |
874 | opts = _byteskwargs(opts) |
|
877 | opts = _byteskwargs(opts) | |
875 | cl = repo.changelog |
|
878 | cl = repo.changelog | |
876 | nodes = [cl.lookup(r) for r in repo.revs(rev or b'all()')] |
|
879 | nodes = [cl.lookup(r) for r in repo.revs(rev or b'all()')] | |
877 | bundler = changegroup.getbundler(cgversion, repo) |
|
880 | bundler = changegroup.getbundler(cgversion, repo) | |
878 |
|
881 | |||
879 | def d(): |
|
882 | def d(): | |
880 | state, chunks = bundler._generatechangelog(cl, nodes) |
|
883 | state, chunks = bundler._generatechangelog(cl, nodes) | |
881 | for chunk in chunks: |
|
884 | for chunk in chunks: | |
882 | pass |
|
885 | pass | |
883 |
|
886 | |||
884 | timer, fm = gettimer(ui, opts) |
|
887 | timer, fm = gettimer(ui, opts) | |
885 |
|
888 | |||
886 | # Terminal printing can interfere with timing. So disable it. |
|
889 | # Terminal printing can interfere with timing. So disable it. | |
887 | with ui.configoverride({(b'progress', b'disable'): True}): |
|
890 | with ui.configoverride({(b'progress', b'disable'): True}): | |
888 | timer(d) |
|
891 | timer(d) | |
889 |
|
892 | |||
890 | fm.end() |
|
893 | fm.end() | |
891 |
|
894 | |||
892 | @command(b'perfdirs', formatteropts) |
|
895 | @command(b'perfdirs', formatteropts) | |
893 | def perfdirs(ui, repo, **opts): |
|
896 | def perfdirs(ui, repo, **opts): | |
894 | opts = _byteskwargs(opts) |
|
897 | opts = _byteskwargs(opts) | |
895 | timer, fm = gettimer(ui, opts) |
|
898 | timer, fm = gettimer(ui, opts) | |
896 | dirstate = repo.dirstate |
|
899 | dirstate = repo.dirstate | |
897 | b'a' in dirstate |
|
900 | b'a' in dirstate | |
898 | def d(): |
|
901 | def d(): | |
899 | dirstate.hasdir(b'a') |
|
902 | dirstate.hasdir(b'a') | |
900 | del dirstate._map._dirs |
|
903 | del dirstate._map._dirs | |
901 | timer(d) |
|
904 | timer(d) | |
902 | fm.end() |
|
905 | fm.end() | |
903 |
|
906 | |||
904 | @command(b'perfdirstate', formatteropts) |
|
907 | @command(b'perfdirstate', formatteropts) | |
905 | def perfdirstate(ui, repo, **opts): |
|
908 | def perfdirstate(ui, repo, **opts): | |
906 | opts = _byteskwargs(opts) |
|
909 | opts = _byteskwargs(opts) | |
907 | timer, fm = gettimer(ui, opts) |
|
910 | timer, fm = gettimer(ui, opts) | |
908 | b"a" in repo.dirstate |
|
911 | b"a" in repo.dirstate | |
909 | def d(): |
|
912 | def d(): | |
910 | repo.dirstate.invalidate() |
|
913 | repo.dirstate.invalidate() | |
911 | b"a" in repo.dirstate |
|
914 | b"a" in repo.dirstate | |
912 | timer(d) |
|
915 | timer(d) | |
913 | fm.end() |
|
916 | fm.end() | |
914 |
|
917 | |||
915 | @command(b'perfdirstatedirs', formatteropts) |
|
918 | @command(b'perfdirstatedirs', formatteropts) | |
916 | def perfdirstatedirs(ui, repo, **opts): |
|
919 | def perfdirstatedirs(ui, repo, **opts): | |
917 | opts = _byteskwargs(opts) |
|
920 | opts = _byteskwargs(opts) | |
918 | timer, fm = gettimer(ui, opts) |
|
921 | timer, fm = gettimer(ui, opts) | |
919 | b"a" in repo.dirstate |
|
922 | b"a" in repo.dirstate | |
920 | def d(): |
|
923 | def d(): | |
921 | repo.dirstate.hasdir(b"a") |
|
924 | repo.dirstate.hasdir(b"a") | |
922 | del repo.dirstate._map._dirs |
|
925 | del repo.dirstate._map._dirs | |
923 | timer(d) |
|
926 | timer(d) | |
924 | fm.end() |
|
927 | fm.end() | |
925 |
|
928 | |||
926 | @command(b'perfdirstatefoldmap', formatteropts) |
|
929 | @command(b'perfdirstatefoldmap', formatteropts) | |
927 | def perfdirstatefoldmap(ui, repo, **opts): |
|
930 | def perfdirstatefoldmap(ui, repo, **opts): | |
928 | opts = _byteskwargs(opts) |
|
931 | opts = _byteskwargs(opts) | |
929 | timer, fm = gettimer(ui, opts) |
|
932 | timer, fm = gettimer(ui, opts) | |
930 | dirstate = repo.dirstate |
|
933 | dirstate = repo.dirstate | |
931 | b'a' in dirstate |
|
934 | b'a' in dirstate | |
932 | def d(): |
|
935 | def d(): | |
933 | dirstate._map.filefoldmap.get(b'a') |
|
936 | dirstate._map.filefoldmap.get(b'a') | |
934 | del dirstate._map.filefoldmap |
|
937 | del dirstate._map.filefoldmap | |
935 | timer(d) |
|
938 | timer(d) | |
936 | fm.end() |
|
939 | fm.end() | |
937 |
|
940 | |||
938 | @command(b'perfdirfoldmap', formatteropts) |
|
941 | @command(b'perfdirfoldmap', formatteropts) | |
939 | def perfdirfoldmap(ui, repo, **opts): |
|
942 | def perfdirfoldmap(ui, repo, **opts): | |
940 | opts = _byteskwargs(opts) |
|
943 | opts = _byteskwargs(opts) | |
941 | timer, fm = gettimer(ui, opts) |
|
944 | timer, fm = gettimer(ui, opts) | |
942 | dirstate = repo.dirstate |
|
945 | dirstate = repo.dirstate | |
943 | b'a' in dirstate |
|
946 | b'a' in dirstate | |
944 | def d(): |
|
947 | def d(): | |
945 | dirstate._map.dirfoldmap.get(b'a') |
|
948 | dirstate._map.dirfoldmap.get(b'a') | |
946 | del dirstate._map.dirfoldmap |
|
949 | del dirstate._map.dirfoldmap | |
947 | del dirstate._map._dirs |
|
950 | del dirstate._map._dirs | |
948 | timer(d) |
|
951 | timer(d) | |
949 | fm.end() |
|
952 | fm.end() | |
950 |
|
953 | |||
951 | @command(b'perfdirstatewrite', formatteropts) |
|
954 | @command(b'perfdirstatewrite', formatteropts) | |
952 | def perfdirstatewrite(ui, repo, **opts): |
|
955 | def perfdirstatewrite(ui, repo, **opts): | |
953 | opts = _byteskwargs(opts) |
|
956 | opts = _byteskwargs(opts) | |
954 | timer, fm = gettimer(ui, opts) |
|
957 | timer, fm = gettimer(ui, opts) | |
955 | ds = repo.dirstate |
|
958 | ds = repo.dirstate | |
956 | b"a" in ds |
|
959 | b"a" in ds | |
957 | def d(): |
|
960 | def d(): | |
958 | ds._dirty = True |
|
961 | ds._dirty = True | |
959 | ds.write(repo.currenttransaction()) |
|
962 | ds.write(repo.currenttransaction()) | |
960 | timer(d) |
|
963 | timer(d) | |
961 | fm.end() |
|
964 | fm.end() | |
962 |
|
965 | |||
963 | @command(b'perfmergecalculate', |
|
966 | @command(b'perfmergecalculate', | |
964 | [(b'r', b'rev', b'.', b'rev to merge against')] + formatteropts) |
|
967 | [(b'r', b'rev', b'.', b'rev to merge against')] + formatteropts) | |
965 | def perfmergecalculate(ui, repo, rev, **opts): |
|
968 | def perfmergecalculate(ui, repo, rev, **opts): | |
966 | opts = _byteskwargs(opts) |
|
969 | opts = _byteskwargs(opts) | |
967 | timer, fm = gettimer(ui, opts) |
|
970 | timer, fm = gettimer(ui, opts) | |
968 | wctx = repo[None] |
|
971 | wctx = repo[None] | |
969 | rctx = scmutil.revsingle(repo, rev, rev) |
|
972 | rctx = scmutil.revsingle(repo, rev, rev) | |
970 | ancestor = wctx.ancestor(rctx) |
|
973 | ancestor = wctx.ancestor(rctx) | |
971 | # we don't want working dir files to be stat'd in the benchmark, so prime |
|
974 | # we don't want working dir files to be stat'd in the benchmark, so prime | |
972 | # that cache |
|
975 | # that cache | |
973 | wctx.dirty() |
|
976 | wctx.dirty() | |
974 | def d(): |
|
977 | def d(): | |
975 | # acceptremote is True because we don't want prompts in the middle of |
|
978 | # acceptremote is True because we don't want prompts in the middle of | |
976 | # our benchmark |
|
979 | # our benchmark | |
977 | merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, |
|
980 | merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, | |
978 | acceptremote=True, followcopies=True) |
|
981 | acceptremote=True, followcopies=True) | |
979 | timer(d) |
|
982 | timer(d) | |
980 | fm.end() |
|
983 | fm.end() | |
981 |
|
984 | |||
982 | @command(b'perfpathcopies', [], b"REV REV") |
|
985 | @command(b'perfpathcopies', [], b"REV REV") | |
983 | def perfpathcopies(ui, repo, rev1, rev2, **opts): |
|
986 | def perfpathcopies(ui, repo, rev1, rev2, **opts): | |
984 | """benchmark the copy tracing logic""" |
|
987 | """benchmark the copy tracing logic""" | |
985 | opts = _byteskwargs(opts) |
|
988 | opts = _byteskwargs(opts) | |
986 | timer, fm = gettimer(ui, opts) |
|
989 | timer, fm = gettimer(ui, opts) | |
987 | ctx1 = scmutil.revsingle(repo, rev1, rev1) |
|
990 | ctx1 = scmutil.revsingle(repo, rev1, rev1) | |
988 | ctx2 = scmutil.revsingle(repo, rev2, rev2) |
|
991 | ctx2 = scmutil.revsingle(repo, rev2, rev2) | |
989 | def d(): |
|
992 | def d(): | |
990 | copies.pathcopies(ctx1, ctx2) |
|
993 | copies.pathcopies(ctx1, ctx2) | |
991 | timer(d) |
|
994 | timer(d) | |
992 | fm.end() |
|
995 | fm.end() | |
993 |
|
996 | |||
994 | @command(b'perfphases', |
|
997 | @command(b'perfphases', | |
995 | [(b'', b'full', False, b'include file reading time too'), |
|
998 | [(b'', b'full', False, b'include file reading time too'), | |
996 | ], b"") |
|
999 | ], b"") | |
997 | def perfphases(ui, repo, **opts): |
|
1000 | def perfphases(ui, repo, **opts): | |
998 | """benchmark phasesets computation""" |
|
1001 | """benchmark phasesets computation""" | |
999 | opts = _byteskwargs(opts) |
|
1002 | opts = _byteskwargs(opts) | |
1000 | timer, fm = gettimer(ui, opts) |
|
1003 | timer, fm = gettimer(ui, opts) | |
1001 | _phases = repo._phasecache |
|
1004 | _phases = repo._phasecache | |
1002 | full = opts.get(b'full') |
|
1005 | full = opts.get(b'full') | |
1003 | def d(): |
|
1006 | def d(): | |
1004 | phases = _phases |
|
1007 | phases = _phases | |
1005 | if full: |
|
1008 | if full: | |
1006 | clearfilecache(repo, b'_phasecache') |
|
1009 | clearfilecache(repo, b'_phasecache') | |
1007 | phases = repo._phasecache |
|
1010 | phases = repo._phasecache | |
1008 | phases.invalidate() |
|
1011 | phases.invalidate() | |
1009 | phases.loadphaserevs(repo) |
|
1012 | phases.loadphaserevs(repo) | |
1010 | timer(d) |
|
1013 | timer(d) | |
1011 | fm.end() |
|
1014 | fm.end() | |
1012 |
|
1015 | |||
1013 | @command(b'perfphasesremote', |
|
1016 | @command(b'perfphasesremote', | |
1014 | [], b"[DEST]") |
|
1017 | [], b"[DEST]") | |
1015 | def perfphasesremote(ui, repo, dest=None, **opts): |
|
1018 | def perfphasesremote(ui, repo, dest=None, **opts): | |
1016 | """benchmark time needed to analyse phases of the remote server""" |
|
1019 | """benchmark time needed to analyse phases of the remote server""" | |
1017 | from mercurial.node import ( |
|
1020 | from mercurial.node import ( | |
1018 | bin, |
|
1021 | bin, | |
1019 | ) |
|
1022 | ) | |
1020 | from mercurial import ( |
|
1023 | from mercurial import ( | |
1021 | exchange, |
|
1024 | exchange, | |
1022 | hg, |
|
1025 | hg, | |
1023 | phases, |
|
1026 | phases, | |
1024 | ) |
|
1027 | ) | |
1025 | opts = _byteskwargs(opts) |
|
1028 | opts = _byteskwargs(opts) | |
1026 | timer, fm = gettimer(ui, opts) |
|
1029 | timer, fm = gettimer(ui, opts) | |
1027 |
|
1030 | |||
1028 | path = ui.paths.getpath(dest, default=(b'default-push', b'default')) |
|
1031 | path = ui.paths.getpath(dest, default=(b'default-push', b'default')) | |
1029 | if not path: |
|
1032 | if not path: | |
1030 | raise error.Abort((b'default repository not configured!'), |
|
1033 | raise error.Abort((b'default repository not configured!'), | |
1031 | hint=(b"see 'hg help config.paths'")) |
|
1034 | hint=(b"see 'hg help config.paths'")) | |
1032 | dest = path.pushloc or path.loc |
|
1035 | dest = path.pushloc or path.loc | |
1033 | ui.status((b'analysing phase of %s\n') % util.hidepassword(dest)) |
|
1036 | ui.status((b'analysing phase of %s\n') % util.hidepassword(dest)) | |
1034 | other = hg.peer(repo, opts, dest) |
|
1037 | other = hg.peer(repo, opts, dest) | |
1035 |
|
1038 | |||
1036 | # easier to perform discovery through the operation |
|
1039 | # easier to perform discovery through the operation | |
1037 | op = exchange.pushoperation(repo, other) |
|
1040 | op = exchange.pushoperation(repo, other) | |
1038 | exchange._pushdiscoverychangeset(op) |
|
1041 | exchange._pushdiscoverychangeset(op) | |
1039 |
|
1042 | |||
1040 | remotesubset = op.fallbackheads |
|
1043 | remotesubset = op.fallbackheads | |
1041 |
|
1044 | |||
1042 | with other.commandexecutor() as e: |
|
1045 | with other.commandexecutor() as e: | |
1043 | remotephases = e.callcommand(b'listkeys', |
|
1046 | remotephases = e.callcommand(b'listkeys', | |
1044 | {b'namespace': b'phases'}).result() |
|
1047 | {b'namespace': b'phases'}).result() | |
1045 | del other |
|
1048 | del other | |
1046 | publishing = remotephases.get(b'publishing', False) |
|
1049 | publishing = remotephases.get(b'publishing', False) | |
1047 | if publishing: |
|
1050 | if publishing: | |
1048 | ui.status((b'publishing: yes\n')) |
|
1051 | ui.status((b'publishing: yes\n')) | |
1049 | else: |
|
1052 | else: | |
1050 | ui.status((b'publishing: no\n')) |
|
1053 | ui.status((b'publishing: no\n')) | |
1051 |
|
1054 | |||
1052 | nodemap = repo.changelog.nodemap |
|
1055 | nodemap = repo.changelog.nodemap | |
1053 | nonpublishroots = 0 |
|
1056 | nonpublishroots = 0 | |
1054 | for nhex, phase in remotephases.iteritems(): |
|
1057 | for nhex, phase in remotephases.iteritems(): | |
1055 | if nhex == b'publishing': # ignore data related to publish option |
|
1058 | if nhex == b'publishing': # ignore data related to publish option | |
1056 | continue |
|
1059 | continue | |
1057 | node = bin(nhex) |
|
1060 | node = bin(nhex) | |
1058 | if node in nodemap and int(phase): |
|
1061 | if node in nodemap and int(phase): | |
1059 | nonpublishroots += 1 |
|
1062 | nonpublishroots += 1 | |
1060 | ui.status((b'number of roots: %d\n') % len(remotephases)) |
|
1063 | ui.status((b'number of roots: %d\n') % len(remotephases)) | |
1061 | ui.status((b'number of known non public roots: %d\n') % nonpublishroots) |
|
1064 | ui.status((b'number of known non public roots: %d\n') % nonpublishroots) | |
1062 | def d(): |
|
1065 | def d(): | |
1063 | phases.remotephasessummary(repo, |
|
1066 | phases.remotephasessummary(repo, | |
1064 | remotesubset, |
|
1067 | remotesubset, | |
1065 | remotephases) |
|
1068 | remotephases) | |
1066 | timer(d) |
|
1069 | timer(d) | |
1067 | fm.end() |
|
1070 | fm.end() | |
1068 |
|
1071 | |||
1069 | @command(b'perfmanifest',[ |
|
1072 | @command(b'perfmanifest',[ | |
1070 | (b'm', b'manifest-rev', False, b'Look up a manifest node revision'), |
|
1073 | (b'm', b'manifest-rev', False, b'Look up a manifest node revision'), | |
1071 | (b'', b'clear-disk', False, b'clear on-disk caches too'), |
|
1074 | (b'', b'clear-disk', False, b'clear on-disk caches too'), | |
1072 | ] + formatteropts, b'REV|NODE') |
|
1075 | ] + formatteropts, b'REV|NODE') | |
1073 | def perfmanifest(ui, repo, rev, manifest_rev=False, clear_disk=False, **opts): |
|
1076 | def perfmanifest(ui, repo, rev, manifest_rev=False, clear_disk=False, **opts): | |
1074 | """benchmark the time to read a manifest from disk and return a usable |
|
1077 | """benchmark the time to read a manifest from disk and return a usable | |
1075 | dict-like object |
|
1078 | dict-like object | |
1076 |
|
1079 | |||
1077 | Manifest caches are cleared before retrieval.""" |
|
1080 | Manifest caches are cleared before retrieval.""" | |
1078 | opts = _byteskwargs(opts) |
|
1081 | opts = _byteskwargs(opts) | |
1079 | timer, fm = gettimer(ui, opts) |
|
1082 | timer, fm = gettimer(ui, opts) | |
1080 | if not manifest_rev: |
|
1083 | if not manifest_rev: | |
1081 | ctx = scmutil.revsingle(repo, rev, rev) |
|
1084 | ctx = scmutil.revsingle(repo, rev, rev) | |
1082 | t = ctx.manifestnode() |
|
1085 | t = ctx.manifestnode() | |
1083 | else: |
|
1086 | else: | |
1084 | from mercurial.node import bin |
|
1087 | from mercurial.node import bin | |
1085 |
|
1088 | |||
1086 | if len(rev) == 40: |
|
1089 | if len(rev) == 40: | |
1087 | t = bin(rev) |
|
1090 | t = bin(rev) | |
1088 | else: |
|
1091 | else: | |
1089 | try: |
|
1092 | try: | |
1090 | rev = int(rev) |
|
1093 | rev = int(rev) | |
1091 |
|
1094 | |||
1092 | if util.safehasattr(repo.manifestlog, b'getstorage'): |
|
1095 | if util.safehasattr(repo.manifestlog, b'getstorage'): | |
1093 | t = repo.manifestlog.getstorage(b'').node(rev) |
|
1096 | t = repo.manifestlog.getstorage(b'').node(rev) | |
1094 | else: |
|
1097 | else: | |
1095 | t = repo.manifestlog._revlog.lookup(rev) |
|
1098 | t = repo.manifestlog._revlog.lookup(rev) | |
1096 | except ValueError: |
|
1099 | except ValueError: | |
1097 | raise error.Abort(b'manifest revision must be integer or full ' |
|
1100 | raise error.Abort(b'manifest revision must be integer or full ' | |
1098 | b'node') |
|
1101 | b'node') | |
1099 | def d(): |
|
1102 | def d(): | |
1100 | repo.manifestlog.clearcaches(clear_persisted_data=clear_disk) |
|
1103 | repo.manifestlog.clearcaches(clear_persisted_data=clear_disk) | |
1101 | repo.manifestlog[t].read() |
|
1104 | repo.manifestlog[t].read() | |
1102 | timer(d) |
|
1105 | timer(d) | |
1103 | fm.end() |
|
1106 | fm.end() | |
1104 |
|
1107 | |||
1105 | @command(b'perfchangeset', formatteropts) |
|
1108 | @command(b'perfchangeset', formatteropts) | |
1106 | def perfchangeset(ui, repo, rev, **opts): |
|
1109 | def perfchangeset(ui, repo, rev, **opts): | |
1107 | opts = _byteskwargs(opts) |
|
1110 | opts = _byteskwargs(opts) | |
1108 | timer, fm = gettimer(ui, opts) |
|
1111 | timer, fm = gettimer(ui, opts) | |
1109 | n = scmutil.revsingle(repo, rev).node() |
|
1112 | n = scmutil.revsingle(repo, rev).node() | |
1110 | def d(): |
|
1113 | def d(): | |
1111 | repo.changelog.read(n) |
|
1114 | repo.changelog.read(n) | |
1112 | #repo.changelog._cache = None |
|
1115 | #repo.changelog._cache = None | |
1113 | timer(d) |
|
1116 | timer(d) | |
1114 | fm.end() |
|
1117 | fm.end() | |
1115 |
|
1118 | |||
1116 | @command(b'perfignore', formatteropts) |
|
1119 | @command(b'perfignore', formatteropts) | |
1117 | def perfignore(ui, repo, **opts): |
|
1120 | def perfignore(ui, repo, **opts): | |
1118 | """benchmark operation related to computing ignore""" |
|
1121 | """benchmark operation related to computing ignore""" | |
1119 | opts = _byteskwargs(opts) |
|
1122 | opts = _byteskwargs(opts) | |
1120 | timer, fm = gettimer(ui, opts) |
|
1123 | timer, fm = gettimer(ui, opts) | |
1121 | dirstate = repo.dirstate |
|
1124 | dirstate = repo.dirstate | |
1122 |
|
1125 | |||
1123 | def setupone(): |
|
1126 | def setupone(): | |
1124 | dirstate.invalidate() |
|
1127 | dirstate.invalidate() | |
1125 | clearfilecache(dirstate, b'_ignore') |
|
1128 | clearfilecache(dirstate, b'_ignore') | |
1126 |
|
1129 | |||
1127 | def runone(): |
|
1130 | def runone(): | |
1128 | dirstate._ignore |
|
1131 | dirstate._ignore | |
1129 |
|
1132 | |||
1130 | timer(runone, setup=setupone, title=b"load") |
|
1133 | timer(runone, setup=setupone, title=b"load") | |
1131 | fm.end() |
|
1134 | fm.end() | |
1132 |
|
1135 | |||
1133 | @command(b'perfindex', [ |
|
1136 | @command(b'perfindex', [ | |
1134 | (b'', b'rev', [], b'revision to be looked up (default tip)'), |
|
1137 | (b'', b'rev', [], b'revision to be looked up (default tip)'), | |
1135 | (b'', b'no-lookup', None, b'do not revision lookup post creation'), |
|
1138 | (b'', b'no-lookup', None, b'do not revision lookup post creation'), | |
1136 | ] + formatteropts) |
|
1139 | ] + formatteropts) | |
1137 | def perfindex(ui, repo, **opts): |
|
1140 | def perfindex(ui, repo, **opts): | |
1138 | """benchmark index creation time followed by a lookup |
|
1141 | """benchmark index creation time followed by a lookup | |
1139 |
|
1142 | |||
1140 | The default is to look `tip` up. Depending on the index implementation, |
|
1143 | The default is to look `tip` up. Depending on the index implementation, | |
1141 | the revision looked up can matters. For example, an implementation |
|
1144 | the revision looked up can matters. For example, an implementation | |
1142 | scanning the index will have a faster lookup time for `--rev tip` than for |
|
1145 | scanning the index will have a faster lookup time for `--rev tip` than for | |
1143 | `--rev 0`. The number of looked up revisions and their order can also |
|
1146 | `--rev 0`. The number of looked up revisions and their order can also | |
1144 | matters. |
|
1147 | matters. | |
1145 |
|
1148 | |||
1146 | Example of useful set to test: |
|
1149 | Example of useful set to test: | |
1147 | * tip |
|
1150 | * tip | |
1148 | * 0 |
|
1151 | * 0 | |
1149 | * -10: |
|
1152 | * -10: | |
1150 | * :10 |
|
1153 | * :10 | |
1151 | * -10: + :10 |
|
1154 | * -10: + :10 | |
1152 | * :10: + -10: |
|
1155 | * :10: + -10: | |
1153 | * -10000: |
|
1156 | * -10000: | |
1154 | * -10000: + 0 |
|
1157 | * -10000: + 0 | |
1155 |
|
1158 | |||
1156 | It is not currently possible to check for lookup of a missing node. For |
|
1159 | It is not currently possible to check for lookup of a missing node. For | |
1157 | deeper lookup benchmarking, checkout the `perfnodemap` command.""" |
|
1160 | deeper lookup benchmarking, checkout the `perfnodemap` command.""" | |
1158 | import mercurial.revlog |
|
1161 | import mercurial.revlog | |
1159 | opts = _byteskwargs(opts) |
|
1162 | opts = _byteskwargs(opts) | |
1160 | timer, fm = gettimer(ui, opts) |
|
1163 | timer, fm = gettimer(ui, opts) | |
1161 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
|
1164 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
1162 | if opts[b'no_lookup']: |
|
1165 | if opts[b'no_lookup']: | |
1163 | if opts['rev']: |
|
1166 | if opts['rev']: | |
1164 | raise error.Abort('--no-lookup and --rev are mutually exclusive') |
|
1167 | raise error.Abort('--no-lookup and --rev are mutually exclusive') | |
1165 | nodes = [] |
|
1168 | nodes = [] | |
1166 | elif not opts[b'rev']: |
|
1169 | elif not opts[b'rev']: | |
1167 | nodes = [repo[b"tip"].node()] |
|
1170 | nodes = [repo[b"tip"].node()] | |
1168 | else: |
|
1171 | else: | |
1169 | revs = scmutil.revrange(repo, opts[b'rev']) |
|
1172 | revs = scmutil.revrange(repo, opts[b'rev']) | |
1170 | cl = repo.changelog |
|
1173 | cl = repo.changelog | |
1171 | nodes = [cl.node(r) for r in revs] |
|
1174 | nodes = [cl.node(r) for r in revs] | |
1172 |
|
1175 | |||
1173 | unfi = repo.unfiltered() |
|
1176 | unfi = repo.unfiltered() | |
1174 | # find the filecache func directly |
|
1177 | # find the filecache func directly | |
1175 | # This avoid polluting the benchmark with the filecache logic |
|
1178 | # This avoid polluting the benchmark with the filecache logic | |
1176 | makecl = unfi.__class__.changelog.func |
|
1179 | makecl = unfi.__class__.changelog.func | |
1177 | def setup(): |
|
1180 | def setup(): | |
1178 | # probably not necessary, but for good measure |
|
1181 | # probably not necessary, but for good measure | |
1179 | clearchangelog(unfi) |
|
1182 | clearchangelog(unfi) | |
1180 | def d(): |
|
1183 | def d(): | |
1181 | cl = makecl(unfi) |
|
1184 | cl = makecl(unfi) | |
1182 | for n in nodes: |
|
1185 | for n in nodes: | |
1183 | cl.rev(n) |
|
1186 | cl.rev(n) | |
1184 | timer(d, setup=setup) |
|
1187 | timer(d, setup=setup) | |
1185 | fm.end() |
|
1188 | fm.end() | |
1186 |
|
1189 | |||
1187 | @command(b'perfnodemap', [ |
|
1190 | @command(b'perfnodemap', [ | |
1188 | (b'', b'rev', [], b'revision to be looked up (default tip)'), |
|
1191 | (b'', b'rev', [], b'revision to be looked up (default tip)'), | |
1189 | (b'', b'clear-caches', True, b'clear revlog cache between calls'), |
|
1192 | (b'', b'clear-caches', True, b'clear revlog cache between calls'), | |
1190 | ] + formatteropts) |
|
1193 | ] + formatteropts) | |
1191 | def perfnodemap(ui, repo, **opts): |
|
1194 | def perfnodemap(ui, repo, **opts): | |
1192 | """benchmark the time necessary to look up revision from a cold nodemap |
|
1195 | """benchmark the time necessary to look up revision from a cold nodemap | |
1193 |
|
1196 | |||
1194 | Depending on the implementation, the amount and order of revision we look |
|
1197 | Depending on the implementation, the amount and order of revision we look | |
1195 | up can varies. Example of useful set to test: |
|
1198 | up can varies. Example of useful set to test: | |
1196 | * tip |
|
1199 | * tip | |
1197 | * 0 |
|
1200 | * 0 | |
1198 | * -10: |
|
1201 | * -10: | |
1199 | * :10 |
|
1202 | * :10 | |
1200 | * -10: + :10 |
|
1203 | * -10: + :10 | |
1201 | * :10: + -10: |
|
1204 | * :10: + -10: | |
1202 | * -10000: |
|
1205 | * -10000: | |
1203 | * -10000: + 0 |
|
1206 | * -10000: + 0 | |
1204 |
|
1207 | |||
1205 | The command currently focus on valid binary lookup. Benchmarking for |
|
1208 | The command currently focus on valid binary lookup. Benchmarking for | |
1206 | hexlookup, prefix lookup and missing lookup would also be valuable. |
|
1209 | hexlookup, prefix lookup and missing lookup would also be valuable. | |
1207 | """ |
|
1210 | """ | |
1208 | import mercurial.revlog |
|
1211 | import mercurial.revlog | |
1209 | opts = _byteskwargs(opts) |
|
1212 | opts = _byteskwargs(opts) | |
1210 | timer, fm = gettimer(ui, opts) |
|
1213 | timer, fm = gettimer(ui, opts) | |
1211 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
|
1214 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
1212 |
|
1215 | |||
1213 | unfi = repo.unfiltered() |
|
1216 | unfi = repo.unfiltered() | |
1214 | clearcaches = opts['clear_caches'] |
|
1217 | clearcaches = opts['clear_caches'] | |
1215 | # find the filecache func directly |
|
1218 | # find the filecache func directly | |
1216 | # This avoid polluting the benchmark with the filecache logic |
|
1219 | # This avoid polluting the benchmark with the filecache logic | |
1217 | makecl = unfi.__class__.changelog.func |
|
1220 | makecl = unfi.__class__.changelog.func | |
1218 | if not opts[b'rev']: |
|
1221 | if not opts[b'rev']: | |
1219 | raise error.Abort('use --rev to specify revisions to look up') |
|
1222 | raise error.Abort('use --rev to specify revisions to look up') | |
1220 | revs = scmutil.revrange(repo, opts[b'rev']) |
|
1223 | revs = scmutil.revrange(repo, opts[b'rev']) | |
1221 | cl = repo.changelog |
|
1224 | cl = repo.changelog | |
1222 | nodes = [cl.node(r) for r in revs] |
|
1225 | nodes = [cl.node(r) for r in revs] | |
1223 |
|
1226 | |||
1224 | # use a list to pass reference to a nodemap from one closure to the next |
|
1227 | # use a list to pass reference to a nodemap from one closure to the next | |
1225 | nodeget = [None] |
|
1228 | nodeget = [None] | |
1226 | def setnodeget(): |
|
1229 | def setnodeget(): | |
1227 | # probably not necessary, but for good measure |
|
1230 | # probably not necessary, but for good measure | |
1228 | clearchangelog(unfi) |
|
1231 | clearchangelog(unfi) | |
1229 | nodeget[0] = makecl(unfi).nodemap.get |
|
1232 | nodeget[0] = makecl(unfi).nodemap.get | |
1230 |
|
1233 | |||
1231 | def d(): |
|
1234 | def d(): | |
1232 | get = nodeget[0] |
|
1235 | get = nodeget[0] | |
1233 | for n in nodes: |
|
1236 | for n in nodes: | |
1234 | get(n) |
|
1237 | get(n) | |
1235 |
|
1238 | |||
1236 | setup = None |
|
1239 | setup = None | |
1237 | if clearcaches: |
|
1240 | if clearcaches: | |
1238 | def setup(): |
|
1241 | def setup(): | |
1239 | setnodeget() |
|
1242 | setnodeget() | |
1240 | else: |
|
1243 | else: | |
1241 | setnodeget() |
|
1244 | setnodeget() | |
1242 | d() # prewarm the data structure |
|
1245 | d() # prewarm the data structure | |
1243 | timer(d, setup=setup) |
|
1246 | timer(d, setup=setup) | |
1244 | fm.end() |
|
1247 | fm.end() | |
1245 |
|
1248 | |||
1246 | @command(b'perfstartup', formatteropts) |
|
1249 | @command(b'perfstartup', formatteropts) | |
1247 | def perfstartup(ui, repo, **opts): |
|
1250 | def perfstartup(ui, repo, **opts): | |
1248 | opts = _byteskwargs(opts) |
|
1251 | opts = _byteskwargs(opts) | |
1249 | timer, fm = gettimer(ui, opts) |
|
1252 | timer, fm = gettimer(ui, opts) | |
1250 | def d(): |
|
1253 | def d(): | |
1251 | if os.name != r'nt': |
|
1254 | if os.name != r'nt': | |
1252 | os.system(b"HGRCPATH= %s version -q > /dev/null" % |
|
1255 | os.system(b"HGRCPATH= %s version -q > /dev/null" % | |
1253 | fsencode(sys.argv[0])) |
|
1256 | fsencode(sys.argv[0])) | |
1254 | else: |
|
1257 | else: | |
1255 | os.environ[r'HGRCPATH'] = r' ' |
|
1258 | os.environ[r'HGRCPATH'] = r' ' | |
1256 | os.system(r"%s version -q > NUL" % sys.argv[0]) |
|
1259 | os.system(r"%s version -q > NUL" % sys.argv[0]) | |
1257 | timer(d) |
|
1260 | timer(d) | |
1258 | fm.end() |
|
1261 | fm.end() | |
1259 |
|
1262 | |||
1260 | @command(b'perfparents', formatteropts) |
|
1263 | @command(b'perfparents', formatteropts) | |
1261 | def perfparents(ui, repo, **opts): |
|
1264 | def perfparents(ui, repo, **opts): | |
1262 | """benchmark the time necessary to fetch one changeset's parents. |
|
1265 | """benchmark the time necessary to fetch one changeset's parents. | |
1263 |
|
1266 | |||
1264 | The fetch is done using the `node identifier`, traversing all object layers |
|
1267 | The fetch is done using the `node identifier`, traversing all object layers | |
1265 | from the repository object. The first N revisions will be used for this |
|
1268 | from the repository object. The first N revisions will be used for this | |
1266 | benchmark. N is controlled by the ``perf.parentscount`` config option |
|
1269 | benchmark. N is controlled by the ``perf.parentscount`` config option | |
1267 | (default: 1000). |
|
1270 | (default: 1000). | |
1268 | """ |
|
1271 | """ | |
1269 | opts = _byteskwargs(opts) |
|
1272 | opts = _byteskwargs(opts) | |
1270 | timer, fm = gettimer(ui, opts) |
|
1273 | timer, fm = gettimer(ui, opts) | |
1271 | # control the number of commits perfparents iterates over |
|
1274 | # control the number of commits perfparents iterates over | |
1272 | # experimental config: perf.parentscount |
|
1275 | # experimental config: perf.parentscount | |
1273 | count = getint(ui, b"perf", b"parentscount", 1000) |
|
1276 | count = getint(ui, b"perf", b"parentscount", 1000) | |
1274 | if len(repo.changelog) < count: |
|
1277 | if len(repo.changelog) < count: | |
1275 | raise error.Abort(b"repo needs %d commits for this test" % count) |
|
1278 | raise error.Abort(b"repo needs %d commits for this test" % count) | |
1276 | repo = repo.unfiltered() |
|
1279 | repo = repo.unfiltered() | |
1277 | nl = [repo.changelog.node(i) for i in _xrange(count)] |
|
1280 | nl = [repo.changelog.node(i) for i in _xrange(count)] | |
1278 | def d(): |
|
1281 | def d(): | |
1279 | for n in nl: |
|
1282 | for n in nl: | |
1280 | repo.changelog.parents(n) |
|
1283 | repo.changelog.parents(n) | |
1281 | timer(d) |
|
1284 | timer(d) | |
1282 | fm.end() |
|
1285 | fm.end() | |
1283 |
|
1286 | |||
1284 | @command(b'perfctxfiles', formatteropts) |
|
1287 | @command(b'perfctxfiles', formatteropts) | |
1285 | def perfctxfiles(ui, repo, x, **opts): |
|
1288 | def perfctxfiles(ui, repo, x, **opts): | |
1286 | opts = _byteskwargs(opts) |
|
1289 | opts = _byteskwargs(opts) | |
1287 | x = int(x) |
|
1290 | x = int(x) | |
1288 | timer, fm = gettimer(ui, opts) |
|
1291 | timer, fm = gettimer(ui, opts) | |
1289 | def d(): |
|
1292 | def d(): | |
1290 | len(repo[x].files()) |
|
1293 | len(repo[x].files()) | |
1291 | timer(d) |
|
1294 | timer(d) | |
1292 | fm.end() |
|
1295 | fm.end() | |
1293 |
|
1296 | |||
1294 | @command(b'perfrawfiles', formatteropts) |
|
1297 | @command(b'perfrawfiles', formatteropts) | |
1295 | def perfrawfiles(ui, repo, x, **opts): |
|
1298 | def perfrawfiles(ui, repo, x, **opts): | |
1296 | opts = _byteskwargs(opts) |
|
1299 | opts = _byteskwargs(opts) | |
1297 | x = int(x) |
|
1300 | x = int(x) | |
1298 | timer, fm = gettimer(ui, opts) |
|
1301 | timer, fm = gettimer(ui, opts) | |
1299 | cl = repo.changelog |
|
1302 | cl = repo.changelog | |
1300 | def d(): |
|
1303 | def d(): | |
1301 | len(cl.read(x)[3]) |
|
1304 | len(cl.read(x)[3]) | |
1302 | timer(d) |
|
1305 | timer(d) | |
1303 | fm.end() |
|
1306 | fm.end() | |
1304 |
|
1307 | |||
1305 | @command(b'perflookup', formatteropts) |
|
1308 | @command(b'perflookup', formatteropts) | |
1306 | def perflookup(ui, repo, rev, **opts): |
|
1309 | def perflookup(ui, repo, rev, **opts): | |
1307 | opts = _byteskwargs(opts) |
|
1310 | opts = _byteskwargs(opts) | |
1308 | timer, fm = gettimer(ui, opts) |
|
1311 | timer, fm = gettimer(ui, opts) | |
1309 | timer(lambda: len(repo.lookup(rev))) |
|
1312 | timer(lambda: len(repo.lookup(rev))) | |
1310 | fm.end() |
|
1313 | fm.end() | |
1311 |
|
1314 | |||
1312 | @command(b'perflinelogedits', |
|
1315 | @command(b'perflinelogedits', | |
1313 | [(b'n', b'edits', 10000, b'number of edits'), |
|
1316 | [(b'n', b'edits', 10000, b'number of edits'), | |
1314 | (b'', b'max-hunk-lines', 10, b'max lines in a hunk'), |
|
1317 | (b'', b'max-hunk-lines', 10, b'max lines in a hunk'), | |
1315 | ], norepo=True) |
|
1318 | ], norepo=True) | |
1316 | def perflinelogedits(ui, **opts): |
|
1319 | def perflinelogedits(ui, **opts): | |
1317 | from mercurial import linelog |
|
1320 | from mercurial import linelog | |
1318 |
|
1321 | |||
1319 | opts = _byteskwargs(opts) |
|
1322 | opts = _byteskwargs(opts) | |
1320 |
|
1323 | |||
1321 | edits = opts[b'edits'] |
|
1324 | edits = opts[b'edits'] | |
1322 | maxhunklines = opts[b'max_hunk_lines'] |
|
1325 | maxhunklines = opts[b'max_hunk_lines'] | |
1323 |
|
1326 | |||
1324 | maxb1 = 100000 |
|
1327 | maxb1 = 100000 | |
1325 | random.seed(0) |
|
1328 | random.seed(0) | |
1326 | randint = random.randint |
|
1329 | randint = random.randint | |
1327 | currentlines = 0 |
|
1330 | currentlines = 0 | |
1328 | arglist = [] |
|
1331 | arglist = [] | |
1329 | for rev in _xrange(edits): |
|
1332 | for rev in _xrange(edits): | |
1330 | a1 = randint(0, currentlines) |
|
1333 | a1 = randint(0, currentlines) | |
1331 | a2 = randint(a1, min(currentlines, a1 + maxhunklines)) |
|
1334 | a2 = randint(a1, min(currentlines, a1 + maxhunklines)) | |
1332 | b1 = randint(0, maxb1) |
|
1335 | b1 = randint(0, maxb1) | |
1333 | b2 = randint(b1, b1 + maxhunklines) |
|
1336 | b2 = randint(b1, b1 + maxhunklines) | |
1334 | currentlines += (b2 - b1) - (a2 - a1) |
|
1337 | currentlines += (b2 - b1) - (a2 - a1) | |
1335 | arglist.append((rev, a1, a2, b1, b2)) |
|
1338 | arglist.append((rev, a1, a2, b1, b2)) | |
1336 |
|
1339 | |||
1337 | def d(): |
|
1340 | def d(): | |
1338 | ll = linelog.linelog() |
|
1341 | ll = linelog.linelog() | |
1339 | for args in arglist: |
|
1342 | for args in arglist: | |
1340 | ll.replacelines(*args) |
|
1343 | ll.replacelines(*args) | |
1341 |
|
1344 | |||
1342 | timer, fm = gettimer(ui, opts) |
|
1345 | timer, fm = gettimer(ui, opts) | |
1343 | timer(d) |
|
1346 | timer(d) | |
1344 | fm.end() |
|
1347 | fm.end() | |
1345 |
|
1348 | |||
1346 | @command(b'perfrevrange', formatteropts) |
|
1349 | @command(b'perfrevrange', formatteropts) | |
1347 | def perfrevrange(ui, repo, *specs, **opts): |
|
1350 | def perfrevrange(ui, repo, *specs, **opts): | |
1348 | opts = _byteskwargs(opts) |
|
1351 | opts = _byteskwargs(opts) | |
1349 | timer, fm = gettimer(ui, opts) |
|
1352 | timer, fm = gettimer(ui, opts) | |
1350 | revrange = scmutil.revrange |
|
1353 | revrange = scmutil.revrange | |
1351 | timer(lambda: len(revrange(repo, specs))) |
|
1354 | timer(lambda: len(revrange(repo, specs))) | |
1352 | fm.end() |
|
1355 | fm.end() | |
1353 |
|
1356 | |||
1354 | @command(b'perfnodelookup', formatteropts) |
|
1357 | @command(b'perfnodelookup', formatteropts) | |
1355 | def perfnodelookup(ui, repo, rev, **opts): |
|
1358 | def perfnodelookup(ui, repo, rev, **opts): | |
1356 | opts = _byteskwargs(opts) |
|
1359 | opts = _byteskwargs(opts) | |
1357 | timer, fm = gettimer(ui, opts) |
|
1360 | timer, fm = gettimer(ui, opts) | |
1358 | import mercurial.revlog |
|
1361 | import mercurial.revlog | |
1359 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
|
1362 | mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
1360 | n = scmutil.revsingle(repo, rev).node() |
|
1363 | n = scmutil.revsingle(repo, rev).node() | |
1361 | cl = mercurial.revlog.revlog(getsvfs(repo), b"00changelog.i") |
|
1364 | cl = mercurial.revlog.revlog(getsvfs(repo), b"00changelog.i") | |
1362 | def d(): |
|
1365 | def d(): | |
1363 | cl.rev(n) |
|
1366 | cl.rev(n) | |
1364 | clearcaches(cl) |
|
1367 | clearcaches(cl) | |
1365 | timer(d) |
|
1368 | timer(d) | |
1366 | fm.end() |
|
1369 | fm.end() | |
1367 |
|
1370 | |||
1368 | @command(b'perflog', |
|
1371 | @command(b'perflog', | |
1369 | [(b'', b'rename', False, b'ask log to follow renames') |
|
1372 | [(b'', b'rename', False, b'ask log to follow renames') | |
1370 | ] + formatteropts) |
|
1373 | ] + formatteropts) | |
1371 | def perflog(ui, repo, rev=None, **opts): |
|
1374 | def perflog(ui, repo, rev=None, **opts): | |
1372 | opts = _byteskwargs(opts) |
|
1375 | opts = _byteskwargs(opts) | |
1373 | if rev is None: |
|
1376 | if rev is None: | |
1374 | rev=[] |
|
1377 | rev=[] | |
1375 | timer, fm = gettimer(ui, opts) |
|
1378 | timer, fm = gettimer(ui, opts) | |
1376 | ui.pushbuffer() |
|
1379 | ui.pushbuffer() | |
1377 | timer(lambda: commands.log(ui, repo, rev=rev, date=b'', user=b'', |
|
1380 | timer(lambda: commands.log(ui, repo, rev=rev, date=b'', user=b'', | |
1378 | copies=opts.get(b'rename'))) |
|
1381 | copies=opts.get(b'rename'))) | |
1379 | ui.popbuffer() |
|
1382 | ui.popbuffer() | |
1380 | fm.end() |
|
1383 | fm.end() | |
1381 |
|
1384 | |||
1382 | @command(b'perfmoonwalk', formatteropts) |
|
1385 | @command(b'perfmoonwalk', formatteropts) | |
1383 | def perfmoonwalk(ui, repo, **opts): |
|
1386 | def perfmoonwalk(ui, repo, **opts): | |
1384 | """benchmark walking the changelog backwards |
|
1387 | """benchmark walking the changelog backwards | |
1385 |
|
1388 | |||
1386 | This also loads the changelog data for each revision in the changelog. |
|
1389 | This also loads the changelog data for each revision in the changelog. | |
1387 | """ |
|
1390 | """ | |
1388 | opts = _byteskwargs(opts) |
|
1391 | opts = _byteskwargs(opts) | |
1389 | timer, fm = gettimer(ui, opts) |
|
1392 | timer, fm = gettimer(ui, opts) | |
1390 | def moonwalk(): |
|
1393 | def moonwalk(): | |
1391 | for i in repo.changelog.revs(start=(len(repo) - 1), stop=-1): |
|
1394 | for i in repo.changelog.revs(start=(len(repo) - 1), stop=-1): | |
1392 | ctx = repo[i] |
|
1395 | ctx = repo[i] | |
1393 | ctx.branch() # read changelog data (in addition to the index) |
|
1396 | ctx.branch() # read changelog data (in addition to the index) | |
1394 | timer(moonwalk) |
|
1397 | timer(moonwalk) | |
1395 | fm.end() |
|
1398 | fm.end() | |
1396 |
|
1399 | |||
1397 | @command(b'perftemplating', |
|
1400 | @command(b'perftemplating', | |
1398 | [(b'r', b'rev', [], b'revisions to run the template on'), |
|
1401 | [(b'r', b'rev', [], b'revisions to run the template on'), | |
1399 | ] + formatteropts) |
|
1402 | ] + formatteropts) | |
1400 | def perftemplating(ui, repo, testedtemplate=None, **opts): |
|
1403 | def perftemplating(ui, repo, testedtemplate=None, **opts): | |
1401 | """test the rendering time of a given template""" |
|
1404 | """test the rendering time of a given template""" | |
1402 | if makelogtemplater is None: |
|
1405 | if makelogtemplater is None: | |
1403 | raise error.Abort((b"perftemplating not available with this Mercurial"), |
|
1406 | raise error.Abort((b"perftemplating not available with this Mercurial"), | |
1404 | hint=b"use 4.3 or later") |
|
1407 | hint=b"use 4.3 or later") | |
1405 |
|
1408 | |||
1406 | opts = _byteskwargs(opts) |
|
1409 | opts = _byteskwargs(opts) | |
1407 |
|
1410 | |||
1408 | nullui = ui.copy() |
|
1411 | nullui = ui.copy() | |
1409 | nullui.fout = open(os.devnull, r'wb') |
|
1412 | nullui.fout = open(os.devnull, r'wb') | |
1410 | nullui.disablepager() |
|
1413 | nullui.disablepager() | |
1411 | revs = opts.get(b'rev') |
|
1414 | revs = opts.get(b'rev') | |
1412 | if not revs: |
|
1415 | if not revs: | |
1413 | revs = [b'all()'] |
|
1416 | revs = [b'all()'] | |
1414 | revs = list(scmutil.revrange(repo, revs)) |
|
1417 | revs = list(scmutil.revrange(repo, revs)) | |
1415 |
|
1418 | |||
1416 | defaulttemplate = (b'{date|shortdate} [{rev}:{node|short}]' |
|
1419 | defaulttemplate = (b'{date|shortdate} [{rev}:{node|short}]' | |
1417 | b' {author|person}: {desc|firstline}\n') |
|
1420 | b' {author|person}: {desc|firstline}\n') | |
1418 | if testedtemplate is None: |
|
1421 | if testedtemplate is None: | |
1419 | testedtemplate = defaulttemplate |
|
1422 | testedtemplate = defaulttemplate | |
1420 | displayer = makelogtemplater(nullui, repo, testedtemplate) |
|
1423 | displayer = makelogtemplater(nullui, repo, testedtemplate) | |
1421 | def format(): |
|
1424 | def format(): | |
1422 | for r in revs: |
|
1425 | for r in revs: | |
1423 | ctx = repo[r] |
|
1426 | ctx = repo[r] | |
1424 | displayer.show(ctx) |
|
1427 | displayer.show(ctx) | |
1425 | displayer.flush(ctx) |
|
1428 | displayer.flush(ctx) | |
1426 |
|
1429 | |||
1427 | timer, fm = gettimer(ui, opts) |
|
1430 | timer, fm = gettimer(ui, opts) | |
1428 | timer(format) |
|
1431 | timer(format) | |
1429 | fm.end() |
|
1432 | fm.end() | |
1430 |
|
1433 | |||
1431 | @command(b'perfhelper-pathcopies', formatteropts + |
|
1434 | @command(b'perfhelper-pathcopies', formatteropts + | |
1432 | [ |
|
1435 | [ | |
1433 | (b'r', b'revs', [], b'restrict search to these revisions'), |
|
1436 | (b'r', b'revs', [], b'restrict search to these revisions'), | |
1434 | (b'', b'timing', False, b'provides extra data (costly)'), |
|
1437 | (b'', b'timing', False, b'provides extra data (costly)'), | |
1435 | ]) |
|
1438 | ]) | |
1436 | def perfhelperpathcopies(ui, repo, revs=[], **opts): |
|
1439 | def perfhelperpathcopies(ui, repo, revs=[], **opts): | |
1437 | """find statistic about potential parameters for the `perftracecopies` |
|
1440 | """find statistic about potential parameters for the `perftracecopies` | |
1438 |
|
1441 | |||
1439 | This command find source-destination pair relevant for copytracing testing. |
|
1442 | This command find source-destination pair relevant for copytracing testing. | |
1440 | It report value for some of the parameters that impact copy tracing time. |
|
1443 | It report value for some of the parameters that impact copy tracing time. | |
1441 |
|
1444 | |||
1442 | If `--timing` is set, rename detection is run and the associated timing |
|
1445 | If `--timing` is set, rename detection is run and the associated timing | |
1443 | will be reported. The extra details comes at the cost of a slower command |
|
1446 | will be reported. The extra details comes at the cost of a slower command | |
1444 | execution. |
|
1447 | execution. | |
1445 |
|
1448 | |||
1446 | Since the rename detection is only run once, other factors might easily |
|
1449 | Since the rename detection is only run once, other factors might easily | |
1447 | affect the precision of the timing. However it should give a good |
|
1450 | affect the precision of the timing. However it should give a good | |
1448 | approximation of which revision pairs are very costly. |
|
1451 | approximation of which revision pairs are very costly. | |
1449 | """ |
|
1452 | """ | |
1450 | opts = _byteskwargs(opts) |
|
1453 | opts = _byteskwargs(opts) | |
1451 | fm = ui.formatter(b'perf', opts) |
|
1454 | fm = ui.formatter(b'perf', opts) | |
1452 | dotiming = opts[b'timing'] |
|
1455 | dotiming = opts[b'timing'] | |
1453 |
|
1456 | |||
1454 | if dotiming: |
|
1457 | if dotiming: | |
1455 | header = '%12s %12s %12s %12s %12s %12s\n' |
|
1458 | header = '%12s %12s %12s %12s %12s %12s\n' | |
1456 | output = ("%(source)12s %(destination)12s " |
|
1459 | output = ("%(source)12s %(destination)12s " | |
1457 | "%(nbrevs)12d %(nbmissingfiles)12d " |
|
1460 | "%(nbrevs)12d %(nbmissingfiles)12d " | |
1458 | "%(nbrenamedfiles)12d %(time)18.5f\n") |
|
1461 | "%(nbrenamedfiles)12d %(time)18.5f\n") | |
1459 | header_names = ("source", "destination", "nb-revs", "nb-files", |
|
1462 | header_names = ("source", "destination", "nb-revs", "nb-files", | |
1460 | "nb-renames", "time") |
|
1463 | "nb-renames", "time") | |
1461 | fm.plain(header % header_names) |
|
1464 | fm.plain(header % header_names) | |
1462 | else: |
|
1465 | else: | |
1463 | header = '%12s %12s %12s %12s\n' |
|
1466 | header = '%12s %12s %12s %12s\n' | |
1464 | output = ("%(source)12s %(destination)12s " |
|
1467 | output = ("%(source)12s %(destination)12s " | |
1465 | "%(nbrevs)12d %(nbmissingfiles)12d\n") |
|
1468 | "%(nbrevs)12d %(nbmissingfiles)12d\n") | |
1466 | fm.plain(header % ("source", "destination", "nb-revs", "nb-files")) |
|
1469 | fm.plain(header % ("source", "destination", "nb-revs", "nb-files")) | |
1467 |
|
1470 | |||
1468 | if not revs: |
|
1471 | if not revs: | |
1469 | revs = ['all()'] |
|
1472 | revs = ['all()'] | |
1470 | revs = scmutil.revrange(repo, revs) |
|
1473 | revs = scmutil.revrange(repo, revs) | |
1471 |
|
1474 | |||
1472 | roi = repo.revs('merge() and %ld', revs) |
|
1475 | roi = repo.revs('merge() and %ld', revs) | |
1473 | for r in roi: |
|
1476 | for r in roi: | |
1474 | ctx = repo[r] |
|
1477 | ctx = repo[r] | |
1475 | p1 = ctx.p1().rev() |
|
1478 | p1 = ctx.p1().rev() | |
1476 | p2 = ctx.p2().rev() |
|
1479 | p2 = ctx.p2().rev() | |
1477 | bases = repo.changelog._commonancestorsheads(p1, p2) |
|
1480 | bases = repo.changelog._commonancestorsheads(p1, p2) | |
1478 | for p in (p1, p2): |
|
1481 | for p in (p1, p2): | |
1479 | for b in bases: |
|
1482 | for b in bases: | |
1480 | base = repo[b] |
|
1483 | base = repo[b] | |
1481 | parent = repo[p] |
|
1484 | parent = repo[p] | |
1482 | missing = copies._computeforwardmissing(base, parent) |
|
1485 | missing = copies._computeforwardmissing(base, parent) | |
1483 | if not missing: |
|
1486 | if not missing: | |
1484 | continue |
|
1487 | continue | |
1485 | data = { |
|
1488 | data = { | |
1486 | b'source': base.hex(), |
|
1489 | b'source': base.hex(), | |
1487 | b'destination': parent.hex(), |
|
1490 | b'destination': parent.hex(), | |
1488 | b'nbrevs': len(repo.revs('%d::%d', b, p)), |
|
1491 | b'nbrevs': len(repo.revs('%d::%d', b, p)), | |
1489 | b'nbmissingfiles': len(missing), |
|
1492 | b'nbmissingfiles': len(missing), | |
1490 | } |
|
1493 | } | |
1491 | if dotiming: |
|
1494 | if dotiming: | |
1492 | begin = util.timer() |
|
1495 | begin = util.timer() | |
1493 | renames = copies.pathcopies(base, parent) |
|
1496 | renames = copies.pathcopies(base, parent) | |
1494 | end = util.timer() |
|
1497 | end = util.timer() | |
1495 | # not very stable timing since we did only one run |
|
1498 | # not very stable timing since we did only one run | |
1496 | data['time'] = end - begin |
|
1499 | data['time'] = end - begin | |
1497 | data['nbrenamedfiles'] = len(renames) |
|
1500 | data['nbrenamedfiles'] = len(renames) | |
1498 | fm.startitem() |
|
1501 | fm.startitem() | |
1499 | fm.data(**data) |
|
1502 | fm.data(**data) | |
1500 | out = data.copy() |
|
1503 | out = data.copy() | |
1501 | out['source'] = fm.hexfunc(base.node()) |
|
1504 | out['source'] = fm.hexfunc(base.node()) | |
1502 | out['destination'] = fm.hexfunc(parent.node()) |
|
1505 | out['destination'] = fm.hexfunc(parent.node()) | |
1503 | fm.plain(output % out) |
|
1506 | fm.plain(output % out) | |
1504 |
|
1507 | |||
1505 | fm.end() |
|
1508 | fm.end() | |
1506 |
|
1509 | |||
1507 | @command(b'perfcca', formatteropts) |
|
1510 | @command(b'perfcca', formatteropts) | |
1508 | def perfcca(ui, repo, **opts): |
|
1511 | def perfcca(ui, repo, **opts): | |
1509 | opts = _byteskwargs(opts) |
|
1512 | opts = _byteskwargs(opts) | |
1510 | timer, fm = gettimer(ui, opts) |
|
1513 | timer, fm = gettimer(ui, opts) | |
1511 | timer(lambda: scmutil.casecollisionauditor(ui, False, repo.dirstate)) |
|
1514 | timer(lambda: scmutil.casecollisionauditor(ui, False, repo.dirstate)) | |
1512 | fm.end() |
|
1515 | fm.end() | |
1513 |
|
1516 | |||
1514 | @command(b'perffncacheload', formatteropts) |
|
1517 | @command(b'perffncacheload', formatteropts) | |
1515 | def perffncacheload(ui, repo, **opts): |
|
1518 | def perffncacheload(ui, repo, **opts): | |
1516 | opts = _byteskwargs(opts) |
|
1519 | opts = _byteskwargs(opts) | |
1517 | timer, fm = gettimer(ui, opts) |
|
1520 | timer, fm = gettimer(ui, opts) | |
1518 | s = repo.store |
|
1521 | s = repo.store | |
1519 | def d(): |
|
1522 | def d(): | |
1520 | s.fncache._load() |
|
1523 | s.fncache._load() | |
1521 | timer(d) |
|
1524 | timer(d) | |
1522 | fm.end() |
|
1525 | fm.end() | |
1523 |
|
1526 | |||
1524 | @command(b'perffncachewrite', formatteropts) |
|
1527 | @command(b'perffncachewrite', formatteropts) | |
1525 | def perffncachewrite(ui, repo, **opts): |
|
1528 | def perffncachewrite(ui, repo, **opts): | |
1526 | opts = _byteskwargs(opts) |
|
1529 | opts = _byteskwargs(opts) | |
1527 | timer, fm = gettimer(ui, opts) |
|
1530 | timer, fm = gettimer(ui, opts) | |
1528 | s = repo.store |
|
1531 | s = repo.store | |
1529 | lock = repo.lock() |
|
1532 | lock = repo.lock() | |
1530 | s.fncache._load() |
|
1533 | s.fncache._load() | |
1531 | tr = repo.transaction(b'perffncachewrite') |
|
1534 | tr = repo.transaction(b'perffncachewrite') | |
1532 | tr.addbackup(b'fncache') |
|
1535 | tr.addbackup(b'fncache') | |
1533 | def d(): |
|
1536 | def d(): | |
1534 | s.fncache._dirty = True |
|
1537 | s.fncache._dirty = True | |
1535 | s.fncache.write(tr) |
|
1538 | s.fncache.write(tr) | |
1536 | timer(d) |
|
1539 | timer(d) | |
1537 | tr.close() |
|
1540 | tr.close() | |
1538 | lock.release() |
|
1541 | lock.release() | |
1539 | fm.end() |
|
1542 | fm.end() | |
1540 |
|
1543 | |||
1541 | @command(b'perffncacheencode', formatteropts) |
|
1544 | @command(b'perffncacheencode', formatteropts) | |
1542 | def perffncacheencode(ui, repo, **opts): |
|
1545 | def perffncacheencode(ui, repo, **opts): | |
1543 | opts = _byteskwargs(opts) |
|
1546 | opts = _byteskwargs(opts) | |
1544 | timer, fm = gettimer(ui, opts) |
|
1547 | timer, fm = gettimer(ui, opts) | |
1545 | s = repo.store |
|
1548 | s = repo.store | |
1546 | s.fncache._load() |
|
1549 | s.fncache._load() | |
1547 | def d(): |
|
1550 | def d(): | |
1548 | for p in s.fncache.entries: |
|
1551 | for p in s.fncache.entries: | |
1549 | s.encode(p) |
|
1552 | s.encode(p) | |
1550 | timer(d) |
|
1553 | timer(d) | |
1551 | fm.end() |
|
1554 | fm.end() | |
1552 |
|
1555 | |||
1553 | def _bdiffworker(q, blocks, xdiff, ready, done): |
|
1556 | def _bdiffworker(q, blocks, xdiff, ready, done): | |
1554 | while not done.is_set(): |
|
1557 | while not done.is_set(): | |
1555 | pair = q.get() |
|
1558 | pair = q.get() | |
1556 | while pair is not None: |
|
1559 | while pair is not None: | |
1557 | if xdiff: |
|
1560 | if xdiff: | |
1558 | mdiff.bdiff.xdiffblocks(*pair) |
|
1561 | mdiff.bdiff.xdiffblocks(*pair) | |
1559 | elif blocks: |
|
1562 | elif blocks: | |
1560 | mdiff.bdiff.blocks(*pair) |
|
1563 | mdiff.bdiff.blocks(*pair) | |
1561 | else: |
|
1564 | else: | |
1562 | mdiff.textdiff(*pair) |
|
1565 | mdiff.textdiff(*pair) | |
1563 | q.task_done() |
|
1566 | q.task_done() | |
1564 | pair = q.get() |
|
1567 | pair = q.get() | |
1565 | q.task_done() # for the None one |
|
1568 | q.task_done() # for the None one | |
1566 | with ready: |
|
1569 | with ready: | |
1567 | ready.wait() |
|
1570 | ready.wait() | |
1568 |
|
1571 | |||
1569 | def _manifestrevision(repo, mnode): |
|
1572 | def _manifestrevision(repo, mnode): | |
1570 | ml = repo.manifestlog |
|
1573 | ml = repo.manifestlog | |
1571 |
|
1574 | |||
1572 | if util.safehasattr(ml, b'getstorage'): |
|
1575 | if util.safehasattr(ml, b'getstorage'): | |
1573 | store = ml.getstorage(b'') |
|
1576 | store = ml.getstorage(b'') | |
1574 | else: |
|
1577 | else: | |
1575 | store = ml._revlog |
|
1578 | store = ml._revlog | |
1576 |
|
1579 | |||
1577 | return store.revision(mnode) |
|
1580 | return store.revision(mnode) | |
1578 |
|
1581 | |||
1579 | @command(b'perfbdiff', revlogopts + formatteropts + [ |
|
1582 | @command(b'perfbdiff', revlogopts + formatteropts + [ | |
1580 | (b'', b'count', 1, b'number of revisions to test (when using --startrev)'), |
|
1583 | (b'', b'count', 1, b'number of revisions to test (when using --startrev)'), | |
1581 | (b'', b'alldata', False, b'test bdiffs for all associated revisions'), |
|
1584 | (b'', b'alldata', False, b'test bdiffs for all associated revisions'), | |
1582 | (b'', b'threads', 0, b'number of thread to use (disable with 0)'), |
|
1585 | (b'', b'threads', 0, b'number of thread to use (disable with 0)'), | |
1583 | (b'', b'blocks', False, b'test computing diffs into blocks'), |
|
1586 | (b'', b'blocks', False, b'test computing diffs into blocks'), | |
1584 | (b'', b'xdiff', False, b'use xdiff algorithm'), |
|
1587 | (b'', b'xdiff', False, b'use xdiff algorithm'), | |
1585 | ], |
|
1588 | ], | |
1586 |
|
1589 | |||
1587 | b'-c|-m|FILE REV') |
|
1590 | b'-c|-m|FILE REV') | |
1588 | def perfbdiff(ui, repo, file_, rev=None, count=None, threads=0, **opts): |
|
1591 | def perfbdiff(ui, repo, file_, rev=None, count=None, threads=0, **opts): | |
1589 | """benchmark a bdiff between revisions |
|
1592 | """benchmark a bdiff between revisions | |
1590 |
|
1593 | |||
1591 | By default, benchmark a bdiff between its delta parent and itself. |
|
1594 | By default, benchmark a bdiff between its delta parent and itself. | |
1592 |
|
1595 | |||
1593 | With ``--count``, benchmark bdiffs between delta parents and self for N |
|
1596 | With ``--count``, benchmark bdiffs between delta parents and self for N | |
1594 | revisions starting at the specified revision. |
|
1597 | revisions starting at the specified revision. | |
1595 |
|
1598 | |||
1596 | With ``--alldata``, assume the requested revision is a changeset and |
|
1599 | With ``--alldata``, assume the requested revision is a changeset and | |
1597 | measure bdiffs for all changes related to that changeset (manifest |
|
1600 | measure bdiffs for all changes related to that changeset (manifest | |
1598 | and filelogs). |
|
1601 | and filelogs). | |
1599 | """ |
|
1602 | """ | |
1600 | opts = _byteskwargs(opts) |
|
1603 | opts = _byteskwargs(opts) | |
1601 |
|
1604 | |||
1602 | if opts[b'xdiff'] and not opts[b'blocks']: |
|
1605 | if opts[b'xdiff'] and not opts[b'blocks']: | |
1603 | raise error.CommandError(b'perfbdiff', b'--xdiff requires --blocks') |
|
1606 | raise error.CommandError(b'perfbdiff', b'--xdiff requires --blocks') | |
1604 |
|
1607 | |||
1605 | if opts[b'alldata']: |
|
1608 | if opts[b'alldata']: | |
1606 | opts[b'changelog'] = True |
|
1609 | opts[b'changelog'] = True | |
1607 |
|
1610 | |||
1608 | if opts.get(b'changelog') or opts.get(b'manifest'): |
|
1611 | if opts.get(b'changelog') or opts.get(b'manifest'): | |
1609 | file_, rev = None, file_ |
|
1612 | file_, rev = None, file_ | |
1610 | elif rev is None: |
|
1613 | elif rev is None: | |
1611 | raise error.CommandError(b'perfbdiff', b'invalid arguments') |
|
1614 | raise error.CommandError(b'perfbdiff', b'invalid arguments') | |
1612 |
|
1615 | |||
1613 | blocks = opts[b'blocks'] |
|
1616 | blocks = opts[b'blocks'] | |
1614 | xdiff = opts[b'xdiff'] |
|
1617 | xdiff = opts[b'xdiff'] | |
1615 | textpairs = [] |
|
1618 | textpairs = [] | |
1616 |
|
1619 | |||
1617 | r = cmdutil.openrevlog(repo, b'perfbdiff', file_, opts) |
|
1620 | r = cmdutil.openrevlog(repo, b'perfbdiff', file_, opts) | |
1618 |
|
1621 | |||
1619 | startrev = r.rev(r.lookup(rev)) |
|
1622 | startrev = r.rev(r.lookup(rev)) | |
1620 | for rev in range(startrev, min(startrev + count, len(r) - 1)): |
|
1623 | for rev in range(startrev, min(startrev + count, len(r) - 1)): | |
1621 | if opts[b'alldata']: |
|
1624 | if opts[b'alldata']: | |
1622 | # Load revisions associated with changeset. |
|
1625 | # Load revisions associated with changeset. | |
1623 | ctx = repo[rev] |
|
1626 | ctx = repo[rev] | |
1624 | mtext = _manifestrevision(repo, ctx.manifestnode()) |
|
1627 | mtext = _manifestrevision(repo, ctx.manifestnode()) | |
1625 | for pctx in ctx.parents(): |
|
1628 | for pctx in ctx.parents(): | |
1626 | pman = _manifestrevision(repo, pctx.manifestnode()) |
|
1629 | pman = _manifestrevision(repo, pctx.manifestnode()) | |
1627 | textpairs.append((pman, mtext)) |
|
1630 | textpairs.append((pman, mtext)) | |
1628 |
|
1631 | |||
1629 | # Load filelog revisions by iterating manifest delta. |
|
1632 | # Load filelog revisions by iterating manifest delta. | |
1630 | man = ctx.manifest() |
|
1633 | man = ctx.manifest() | |
1631 | pman = ctx.p1().manifest() |
|
1634 | pman = ctx.p1().manifest() | |
1632 | for filename, change in pman.diff(man).items(): |
|
1635 | for filename, change in pman.diff(man).items(): | |
1633 | fctx = repo.file(filename) |
|
1636 | fctx = repo.file(filename) | |
1634 | f1 = fctx.revision(change[0][0] or -1) |
|
1637 | f1 = fctx.revision(change[0][0] or -1) | |
1635 | f2 = fctx.revision(change[1][0] or -1) |
|
1638 | f2 = fctx.revision(change[1][0] or -1) | |
1636 | textpairs.append((f1, f2)) |
|
1639 | textpairs.append((f1, f2)) | |
1637 | else: |
|
1640 | else: | |
1638 | dp = r.deltaparent(rev) |
|
1641 | dp = r.deltaparent(rev) | |
1639 | textpairs.append((r.revision(dp), r.revision(rev))) |
|
1642 | textpairs.append((r.revision(dp), r.revision(rev))) | |
1640 |
|
1643 | |||
1641 | withthreads = threads > 0 |
|
1644 | withthreads = threads > 0 | |
1642 | if not withthreads: |
|
1645 | if not withthreads: | |
1643 | def d(): |
|
1646 | def d(): | |
1644 | for pair in textpairs: |
|
1647 | for pair in textpairs: | |
1645 | if xdiff: |
|
1648 | if xdiff: | |
1646 | mdiff.bdiff.xdiffblocks(*pair) |
|
1649 | mdiff.bdiff.xdiffblocks(*pair) | |
1647 | elif blocks: |
|
1650 | elif blocks: | |
1648 | mdiff.bdiff.blocks(*pair) |
|
1651 | mdiff.bdiff.blocks(*pair) | |
1649 | else: |
|
1652 | else: | |
1650 | mdiff.textdiff(*pair) |
|
1653 | mdiff.textdiff(*pair) | |
1651 | else: |
|
1654 | else: | |
1652 | q = queue() |
|
1655 | q = queue() | |
1653 | for i in _xrange(threads): |
|
1656 | for i in _xrange(threads): | |
1654 | q.put(None) |
|
1657 | q.put(None) | |
1655 | ready = threading.Condition() |
|
1658 | ready = threading.Condition() | |
1656 | done = threading.Event() |
|
1659 | done = threading.Event() | |
1657 | for i in _xrange(threads): |
|
1660 | for i in _xrange(threads): | |
1658 | threading.Thread(target=_bdiffworker, |
|
1661 | threading.Thread(target=_bdiffworker, | |
1659 | args=(q, blocks, xdiff, ready, done)).start() |
|
1662 | args=(q, blocks, xdiff, ready, done)).start() | |
1660 | q.join() |
|
1663 | q.join() | |
1661 | def d(): |
|
1664 | def d(): | |
1662 | for pair in textpairs: |
|
1665 | for pair in textpairs: | |
1663 | q.put(pair) |
|
1666 | q.put(pair) | |
1664 | for i in _xrange(threads): |
|
1667 | for i in _xrange(threads): | |
1665 | q.put(None) |
|
1668 | q.put(None) | |
1666 | with ready: |
|
1669 | with ready: | |
1667 | ready.notify_all() |
|
1670 | ready.notify_all() | |
1668 | q.join() |
|
1671 | q.join() | |
1669 | timer, fm = gettimer(ui, opts) |
|
1672 | timer, fm = gettimer(ui, opts) | |
1670 | timer(d) |
|
1673 | timer(d) | |
1671 | fm.end() |
|
1674 | fm.end() | |
1672 |
|
1675 | |||
1673 | if withthreads: |
|
1676 | if withthreads: | |
1674 | done.set() |
|
1677 | done.set() | |
1675 | for i in _xrange(threads): |
|
1678 | for i in _xrange(threads): | |
1676 | q.put(None) |
|
1679 | q.put(None) | |
1677 | with ready: |
|
1680 | with ready: | |
1678 | ready.notify_all() |
|
1681 | ready.notify_all() | |
1679 |
|
1682 | |||
1680 | @command(b'perfunidiff', revlogopts + formatteropts + [ |
|
1683 | @command(b'perfunidiff', revlogopts + formatteropts + [ | |
1681 | (b'', b'count', 1, b'number of revisions to test (when using --startrev)'), |
|
1684 | (b'', b'count', 1, b'number of revisions to test (when using --startrev)'), | |
1682 | (b'', b'alldata', False, b'test unidiffs for all associated revisions'), |
|
1685 | (b'', b'alldata', False, b'test unidiffs for all associated revisions'), | |
1683 | ], b'-c|-m|FILE REV') |
|
1686 | ], b'-c|-m|FILE REV') | |
1684 | def perfunidiff(ui, repo, file_, rev=None, count=None, **opts): |
|
1687 | def perfunidiff(ui, repo, file_, rev=None, count=None, **opts): | |
1685 | """benchmark a unified diff between revisions |
|
1688 | """benchmark a unified diff between revisions | |
1686 |
|
1689 | |||
1687 | This doesn't include any copy tracing - it's just a unified diff |
|
1690 | This doesn't include any copy tracing - it's just a unified diff | |
1688 | of the texts. |
|
1691 | of the texts. | |
1689 |
|
1692 | |||
1690 | By default, benchmark a diff between its delta parent and itself. |
|
1693 | By default, benchmark a diff between its delta parent and itself. | |
1691 |
|
1694 | |||
1692 | With ``--count``, benchmark diffs between delta parents and self for N |
|
1695 | With ``--count``, benchmark diffs between delta parents and self for N | |
1693 | revisions starting at the specified revision. |
|
1696 | revisions starting at the specified revision. | |
1694 |
|
1697 | |||
1695 | With ``--alldata``, assume the requested revision is a changeset and |
|
1698 | With ``--alldata``, assume the requested revision is a changeset and | |
1696 | measure diffs for all changes related to that changeset (manifest |
|
1699 | measure diffs for all changes related to that changeset (manifest | |
1697 | and filelogs). |
|
1700 | and filelogs). | |
1698 | """ |
|
1701 | """ | |
1699 | opts = _byteskwargs(opts) |
|
1702 | opts = _byteskwargs(opts) | |
1700 | if opts[b'alldata']: |
|
1703 | if opts[b'alldata']: | |
1701 | opts[b'changelog'] = True |
|
1704 | opts[b'changelog'] = True | |
1702 |
|
1705 | |||
1703 | if opts.get(b'changelog') or opts.get(b'manifest'): |
|
1706 | if opts.get(b'changelog') or opts.get(b'manifest'): | |
1704 | file_, rev = None, file_ |
|
1707 | file_, rev = None, file_ | |
1705 | elif rev is None: |
|
1708 | elif rev is None: | |
1706 | raise error.CommandError(b'perfunidiff', b'invalid arguments') |
|
1709 | raise error.CommandError(b'perfunidiff', b'invalid arguments') | |
1707 |
|
1710 | |||
1708 | textpairs = [] |
|
1711 | textpairs = [] | |
1709 |
|
1712 | |||
1710 | r = cmdutil.openrevlog(repo, b'perfunidiff', file_, opts) |
|
1713 | r = cmdutil.openrevlog(repo, b'perfunidiff', file_, opts) | |
1711 |
|
1714 | |||
1712 | startrev = r.rev(r.lookup(rev)) |
|
1715 | startrev = r.rev(r.lookup(rev)) | |
1713 | for rev in range(startrev, min(startrev + count, len(r) - 1)): |
|
1716 | for rev in range(startrev, min(startrev + count, len(r) - 1)): | |
1714 | if opts[b'alldata']: |
|
1717 | if opts[b'alldata']: | |
1715 | # Load revisions associated with changeset. |
|
1718 | # Load revisions associated with changeset. | |
1716 | ctx = repo[rev] |
|
1719 | ctx = repo[rev] | |
1717 | mtext = _manifestrevision(repo, ctx.manifestnode()) |
|
1720 | mtext = _manifestrevision(repo, ctx.manifestnode()) | |
1718 | for pctx in ctx.parents(): |
|
1721 | for pctx in ctx.parents(): | |
1719 | pman = _manifestrevision(repo, pctx.manifestnode()) |
|
1722 | pman = _manifestrevision(repo, pctx.manifestnode()) | |
1720 | textpairs.append((pman, mtext)) |
|
1723 | textpairs.append((pman, mtext)) | |
1721 |
|
1724 | |||
1722 | # Load filelog revisions by iterating manifest delta. |
|
1725 | # Load filelog revisions by iterating manifest delta. | |
1723 | man = ctx.manifest() |
|
1726 | man = ctx.manifest() | |
1724 | pman = ctx.p1().manifest() |
|
1727 | pman = ctx.p1().manifest() | |
1725 | for filename, change in pman.diff(man).items(): |
|
1728 | for filename, change in pman.diff(man).items(): | |
1726 | fctx = repo.file(filename) |
|
1729 | fctx = repo.file(filename) | |
1727 | f1 = fctx.revision(change[0][0] or -1) |
|
1730 | f1 = fctx.revision(change[0][0] or -1) | |
1728 | f2 = fctx.revision(change[1][0] or -1) |
|
1731 | f2 = fctx.revision(change[1][0] or -1) | |
1729 | textpairs.append((f1, f2)) |
|
1732 | textpairs.append((f1, f2)) | |
1730 | else: |
|
1733 | else: | |
1731 | dp = r.deltaparent(rev) |
|
1734 | dp = r.deltaparent(rev) | |
1732 | textpairs.append((r.revision(dp), r.revision(rev))) |
|
1735 | textpairs.append((r.revision(dp), r.revision(rev))) | |
1733 |
|
1736 | |||
1734 | def d(): |
|
1737 | def d(): | |
1735 | for left, right in textpairs: |
|
1738 | for left, right in textpairs: | |
1736 | # The date strings don't matter, so we pass empty strings. |
|
1739 | # The date strings don't matter, so we pass empty strings. | |
1737 | headerlines, hunks = mdiff.unidiff( |
|
1740 | headerlines, hunks = mdiff.unidiff( | |
1738 | left, b'', right, b'', b'left', b'right', binary=False) |
|
1741 | left, b'', right, b'', b'left', b'right', binary=False) | |
1739 | # consume iterators in roughly the way patch.py does |
|
1742 | # consume iterators in roughly the way patch.py does | |
1740 | b'\n'.join(headerlines) |
|
1743 | b'\n'.join(headerlines) | |
1741 | b''.join(sum((list(hlines) for hrange, hlines in hunks), [])) |
|
1744 | b''.join(sum((list(hlines) for hrange, hlines in hunks), [])) | |
1742 | timer, fm = gettimer(ui, opts) |
|
1745 | timer, fm = gettimer(ui, opts) | |
1743 | timer(d) |
|
1746 | timer(d) | |
1744 | fm.end() |
|
1747 | fm.end() | |
1745 |
|
1748 | |||
1746 | @command(b'perfdiffwd', formatteropts) |
|
1749 | @command(b'perfdiffwd', formatteropts) | |
1747 | def perfdiffwd(ui, repo, **opts): |
|
1750 | def perfdiffwd(ui, repo, **opts): | |
1748 | """Profile diff of working directory changes""" |
|
1751 | """Profile diff of working directory changes""" | |
1749 | opts = _byteskwargs(opts) |
|
1752 | opts = _byteskwargs(opts) | |
1750 | timer, fm = gettimer(ui, opts) |
|
1753 | timer, fm = gettimer(ui, opts) | |
1751 | options = { |
|
1754 | options = { | |
1752 | 'w': 'ignore_all_space', |
|
1755 | 'w': 'ignore_all_space', | |
1753 | 'b': 'ignore_space_change', |
|
1756 | 'b': 'ignore_space_change', | |
1754 | 'B': 'ignore_blank_lines', |
|
1757 | 'B': 'ignore_blank_lines', | |
1755 | } |
|
1758 | } | |
1756 |
|
1759 | |||
1757 | for diffopt in ('', 'w', 'b', 'B', 'wB'): |
|
1760 | for diffopt in ('', 'w', 'b', 'B', 'wB'): | |
1758 | opts = dict((options[c], b'1') for c in diffopt) |
|
1761 | opts = dict((options[c], b'1') for c in diffopt) | |
1759 | def d(): |
|
1762 | def d(): | |
1760 | ui.pushbuffer() |
|
1763 | ui.pushbuffer() | |
1761 | commands.diff(ui, repo, **opts) |
|
1764 | commands.diff(ui, repo, **opts) | |
1762 | ui.popbuffer() |
|
1765 | ui.popbuffer() | |
1763 | diffopt = diffopt.encode('ascii') |
|
1766 | diffopt = diffopt.encode('ascii') | |
1764 | title = b'diffopts: %s' % (diffopt and (b'-' + diffopt) or b'none') |
|
1767 | title = b'diffopts: %s' % (diffopt and (b'-' + diffopt) or b'none') | |
1765 | timer(d, title=title) |
|
1768 | timer(d, title=title) | |
1766 | fm.end() |
|
1769 | fm.end() | |
1767 |
|
1770 | |||
1768 | @command(b'perfrevlogindex', revlogopts + formatteropts, |
|
1771 | @command(b'perfrevlogindex', revlogopts + formatteropts, | |
1769 | b'-c|-m|FILE') |
|
1772 | b'-c|-m|FILE') | |
1770 | def perfrevlogindex(ui, repo, file_=None, **opts): |
|
1773 | def perfrevlogindex(ui, repo, file_=None, **opts): | |
1771 | """Benchmark operations against a revlog index. |
|
1774 | """Benchmark operations against a revlog index. | |
1772 |
|
1775 | |||
1773 | This tests constructing a revlog instance, reading index data, |
|
1776 | This tests constructing a revlog instance, reading index data, | |
1774 | parsing index data, and performing various operations related to |
|
1777 | parsing index data, and performing various operations related to | |
1775 | index data. |
|
1778 | index data. | |
1776 | """ |
|
1779 | """ | |
1777 |
|
1780 | |||
1778 | opts = _byteskwargs(opts) |
|
1781 | opts = _byteskwargs(opts) | |
1779 |
|
1782 | |||
1780 | rl = cmdutil.openrevlog(repo, b'perfrevlogindex', file_, opts) |
|
1783 | rl = cmdutil.openrevlog(repo, b'perfrevlogindex', file_, opts) | |
1781 |
|
1784 | |||
1782 | opener = getattr(rl, 'opener') # trick linter |
|
1785 | opener = getattr(rl, 'opener') # trick linter | |
1783 | indexfile = rl.indexfile |
|
1786 | indexfile = rl.indexfile | |
1784 | data = opener.read(indexfile) |
|
1787 | data = opener.read(indexfile) | |
1785 |
|
1788 | |||
1786 | header = struct.unpack(b'>I', data[0:4])[0] |
|
1789 | header = struct.unpack(b'>I', data[0:4])[0] | |
1787 | version = header & 0xFFFF |
|
1790 | version = header & 0xFFFF | |
1788 | if version == 1: |
|
1791 | if version == 1: | |
1789 | revlogio = revlog.revlogio() |
|
1792 | revlogio = revlog.revlogio() | |
1790 | inline = header & (1 << 16) |
|
1793 | inline = header & (1 << 16) | |
1791 | else: |
|
1794 | else: | |
1792 | raise error.Abort((b'unsupported revlog version: %d') % version) |
|
1795 | raise error.Abort((b'unsupported revlog version: %d') % version) | |
1793 |
|
1796 | |||
1794 | rllen = len(rl) |
|
1797 | rllen = len(rl) | |
1795 |
|
1798 | |||
1796 | node0 = rl.node(0) |
|
1799 | node0 = rl.node(0) | |
1797 | node25 = rl.node(rllen // 4) |
|
1800 | node25 = rl.node(rllen // 4) | |
1798 | node50 = rl.node(rllen // 2) |
|
1801 | node50 = rl.node(rllen // 2) | |
1799 | node75 = rl.node(rllen // 4 * 3) |
|
1802 | node75 = rl.node(rllen // 4 * 3) | |
1800 | node100 = rl.node(rllen - 1) |
|
1803 | node100 = rl.node(rllen - 1) | |
1801 |
|
1804 | |||
1802 | allrevs = range(rllen) |
|
1805 | allrevs = range(rllen) | |
1803 | allrevsrev = list(reversed(allrevs)) |
|
1806 | allrevsrev = list(reversed(allrevs)) | |
1804 | allnodes = [rl.node(rev) for rev in range(rllen)] |
|
1807 | allnodes = [rl.node(rev) for rev in range(rllen)] | |
1805 | allnodesrev = list(reversed(allnodes)) |
|
1808 | allnodesrev = list(reversed(allnodes)) | |
1806 |
|
1809 | |||
1807 | def constructor(): |
|
1810 | def constructor(): | |
1808 | revlog.revlog(opener, indexfile) |
|
1811 | revlog.revlog(opener, indexfile) | |
1809 |
|
1812 | |||
1810 | def read(): |
|
1813 | def read(): | |
1811 | with opener(indexfile) as fh: |
|
1814 | with opener(indexfile) as fh: | |
1812 | fh.read() |
|
1815 | fh.read() | |
1813 |
|
1816 | |||
1814 | def parseindex(): |
|
1817 | def parseindex(): | |
1815 | revlogio.parseindex(data, inline) |
|
1818 | revlogio.parseindex(data, inline) | |
1816 |
|
1819 | |||
1817 | def getentry(revornode): |
|
1820 | def getentry(revornode): | |
1818 | index = revlogio.parseindex(data, inline)[0] |
|
1821 | index = revlogio.parseindex(data, inline)[0] | |
1819 | index[revornode] |
|
1822 | index[revornode] | |
1820 |
|
1823 | |||
1821 | def getentries(revs, count=1): |
|
1824 | def getentries(revs, count=1): | |
1822 | index = revlogio.parseindex(data, inline)[0] |
|
1825 | index = revlogio.parseindex(data, inline)[0] | |
1823 |
|
1826 | |||
1824 | for i in range(count): |
|
1827 | for i in range(count): | |
1825 | for rev in revs: |
|
1828 | for rev in revs: | |
1826 | index[rev] |
|
1829 | index[rev] | |
1827 |
|
1830 | |||
1828 | def resolvenode(node): |
|
1831 | def resolvenode(node): | |
1829 | nodemap = revlogio.parseindex(data, inline)[1] |
|
1832 | nodemap = revlogio.parseindex(data, inline)[1] | |
1830 | # This only works for the C code. |
|
1833 | # This only works for the C code. | |
1831 | if nodemap is None: |
|
1834 | if nodemap is None: | |
1832 | return |
|
1835 | return | |
1833 |
|
1836 | |||
1834 | try: |
|
1837 | try: | |
1835 | nodemap[node] |
|
1838 | nodemap[node] | |
1836 | except error.RevlogError: |
|
1839 | except error.RevlogError: | |
1837 | pass |
|
1840 | pass | |
1838 |
|
1841 | |||
1839 | def resolvenodes(nodes, count=1): |
|
1842 | def resolvenodes(nodes, count=1): | |
1840 | nodemap = revlogio.parseindex(data, inline)[1] |
|
1843 | nodemap = revlogio.parseindex(data, inline)[1] | |
1841 | if nodemap is None: |
|
1844 | if nodemap is None: | |
1842 | return |
|
1845 | return | |
1843 |
|
1846 | |||
1844 | for i in range(count): |
|
1847 | for i in range(count): | |
1845 | for node in nodes: |
|
1848 | for node in nodes: | |
1846 | try: |
|
1849 | try: | |
1847 | nodemap[node] |
|
1850 | nodemap[node] | |
1848 | except error.RevlogError: |
|
1851 | except error.RevlogError: | |
1849 | pass |
|
1852 | pass | |
1850 |
|
1853 | |||
1851 | benches = [ |
|
1854 | benches = [ | |
1852 | (constructor, b'revlog constructor'), |
|
1855 | (constructor, b'revlog constructor'), | |
1853 | (read, b'read'), |
|
1856 | (read, b'read'), | |
1854 | (parseindex, b'create index object'), |
|
1857 | (parseindex, b'create index object'), | |
1855 | (lambda: getentry(0), b'retrieve index entry for rev 0'), |
|
1858 | (lambda: getentry(0), b'retrieve index entry for rev 0'), | |
1856 | (lambda: resolvenode(b'a' * 20), b'look up missing node'), |
|
1859 | (lambda: resolvenode(b'a' * 20), b'look up missing node'), | |
1857 | (lambda: resolvenode(node0), b'look up node at rev 0'), |
|
1860 | (lambda: resolvenode(node0), b'look up node at rev 0'), | |
1858 | (lambda: resolvenode(node25), b'look up node at 1/4 len'), |
|
1861 | (lambda: resolvenode(node25), b'look up node at 1/4 len'), | |
1859 | (lambda: resolvenode(node50), b'look up node at 1/2 len'), |
|
1862 | (lambda: resolvenode(node50), b'look up node at 1/2 len'), | |
1860 | (lambda: resolvenode(node75), b'look up node at 3/4 len'), |
|
1863 | (lambda: resolvenode(node75), b'look up node at 3/4 len'), | |
1861 | (lambda: resolvenode(node100), b'look up node at tip'), |
|
1864 | (lambda: resolvenode(node100), b'look up node at tip'), | |
1862 | # 2x variation is to measure caching impact. |
|
1865 | # 2x variation is to measure caching impact. | |
1863 | (lambda: resolvenodes(allnodes), |
|
1866 | (lambda: resolvenodes(allnodes), | |
1864 | b'look up all nodes (forward)'), |
|
1867 | b'look up all nodes (forward)'), | |
1865 | (lambda: resolvenodes(allnodes, 2), |
|
1868 | (lambda: resolvenodes(allnodes, 2), | |
1866 | b'look up all nodes 2x (forward)'), |
|
1869 | b'look up all nodes 2x (forward)'), | |
1867 | (lambda: resolvenodes(allnodesrev), |
|
1870 | (lambda: resolvenodes(allnodesrev), | |
1868 | b'look up all nodes (reverse)'), |
|
1871 | b'look up all nodes (reverse)'), | |
1869 | (lambda: resolvenodes(allnodesrev, 2), |
|
1872 | (lambda: resolvenodes(allnodesrev, 2), | |
1870 | b'look up all nodes 2x (reverse)'), |
|
1873 | b'look up all nodes 2x (reverse)'), | |
1871 | (lambda: getentries(allrevs), |
|
1874 | (lambda: getentries(allrevs), | |
1872 | b'retrieve all index entries (forward)'), |
|
1875 | b'retrieve all index entries (forward)'), | |
1873 | (lambda: getentries(allrevs, 2), |
|
1876 | (lambda: getentries(allrevs, 2), | |
1874 | b'retrieve all index entries 2x (forward)'), |
|
1877 | b'retrieve all index entries 2x (forward)'), | |
1875 | (lambda: getentries(allrevsrev), |
|
1878 | (lambda: getentries(allrevsrev), | |
1876 | b'retrieve all index entries (reverse)'), |
|
1879 | b'retrieve all index entries (reverse)'), | |
1877 | (lambda: getentries(allrevsrev, 2), |
|
1880 | (lambda: getentries(allrevsrev, 2), | |
1878 | b'retrieve all index entries 2x (reverse)'), |
|
1881 | b'retrieve all index entries 2x (reverse)'), | |
1879 | ] |
|
1882 | ] | |
1880 |
|
1883 | |||
1881 | for fn, title in benches: |
|
1884 | for fn, title in benches: | |
1882 | timer, fm = gettimer(ui, opts) |
|
1885 | timer, fm = gettimer(ui, opts) | |
1883 | timer(fn, title=title) |
|
1886 | timer(fn, title=title) | |
1884 | fm.end() |
|
1887 | fm.end() | |
1885 |
|
1888 | |||
1886 | @command(b'perfrevlogrevisions', revlogopts + formatteropts + |
|
1889 | @command(b'perfrevlogrevisions', revlogopts + formatteropts + | |
1887 | [(b'd', b'dist', 100, b'distance between the revisions'), |
|
1890 | [(b'd', b'dist', 100, b'distance between the revisions'), | |
1888 | (b's', b'startrev', 0, b'revision to start reading at'), |
|
1891 | (b's', b'startrev', 0, b'revision to start reading at'), | |
1889 | (b'', b'reverse', False, b'read in reverse')], |
|
1892 | (b'', b'reverse', False, b'read in reverse')], | |
1890 | b'-c|-m|FILE') |
|
1893 | b'-c|-m|FILE') | |
1891 | def perfrevlogrevisions(ui, repo, file_=None, startrev=0, reverse=False, |
|
1894 | def perfrevlogrevisions(ui, repo, file_=None, startrev=0, reverse=False, | |
1892 | **opts): |
|
1895 | **opts): | |
1893 | """Benchmark reading a series of revisions from a revlog. |
|
1896 | """Benchmark reading a series of revisions from a revlog. | |
1894 |
|
1897 | |||
1895 | By default, we read every ``-d/--dist`` revision from 0 to tip of |
|
1898 | By default, we read every ``-d/--dist`` revision from 0 to tip of | |
1896 | the specified revlog. |
|
1899 | the specified revlog. | |
1897 |
|
1900 | |||
1898 | The start revision can be defined via ``-s/--startrev``. |
|
1901 | The start revision can be defined via ``-s/--startrev``. | |
1899 | """ |
|
1902 | """ | |
1900 | opts = _byteskwargs(opts) |
|
1903 | opts = _byteskwargs(opts) | |
1901 |
|
1904 | |||
1902 | rl = cmdutil.openrevlog(repo, b'perfrevlogrevisions', file_, opts) |
|
1905 | rl = cmdutil.openrevlog(repo, b'perfrevlogrevisions', file_, opts) | |
1903 | rllen = getlen(ui)(rl) |
|
1906 | rllen = getlen(ui)(rl) | |
1904 |
|
1907 | |||
1905 | if startrev < 0: |
|
1908 | if startrev < 0: | |
1906 | startrev = rllen + startrev |
|
1909 | startrev = rllen + startrev | |
1907 |
|
1910 | |||
1908 | def d(): |
|
1911 | def d(): | |
1909 | rl.clearcaches() |
|
1912 | rl.clearcaches() | |
1910 |
|
1913 | |||
1911 | beginrev = startrev |
|
1914 | beginrev = startrev | |
1912 | endrev = rllen |
|
1915 | endrev = rllen | |
1913 | dist = opts[b'dist'] |
|
1916 | dist = opts[b'dist'] | |
1914 |
|
1917 | |||
1915 | if reverse: |
|
1918 | if reverse: | |
1916 | beginrev, endrev = endrev - 1, beginrev - 1 |
|
1919 | beginrev, endrev = endrev - 1, beginrev - 1 | |
1917 | dist = -1 * dist |
|
1920 | dist = -1 * dist | |
1918 |
|
1921 | |||
1919 | for x in _xrange(beginrev, endrev, dist): |
|
1922 | for x in _xrange(beginrev, endrev, dist): | |
1920 | # Old revisions don't support passing int. |
|
1923 | # Old revisions don't support passing int. | |
1921 | n = rl.node(x) |
|
1924 | n = rl.node(x) | |
1922 | rl.revision(n) |
|
1925 | rl.revision(n) | |
1923 |
|
1926 | |||
1924 | timer, fm = gettimer(ui, opts) |
|
1927 | timer, fm = gettimer(ui, opts) | |
1925 | timer(d) |
|
1928 | timer(d) | |
1926 | fm.end() |
|
1929 | fm.end() | |
1927 |
|
1930 | |||
1928 | @command(b'perfrevlogwrite', revlogopts + formatteropts + |
|
1931 | @command(b'perfrevlogwrite', revlogopts + formatteropts + | |
1929 | [(b's', b'startrev', 1000, b'revision to start writing at'), |
|
1932 | [(b's', b'startrev', 1000, b'revision to start writing at'), | |
1930 | (b'', b'stoprev', -1, b'last revision to write'), |
|
1933 | (b'', b'stoprev', -1, b'last revision to write'), | |
1931 | (b'', b'count', 3, b'last revision to write'), |
|
1934 | (b'', b'count', 3, b'last revision to write'), | |
1932 | (b'', b'details', False, b'print timing for every revisions tested'), |
|
1935 | (b'', b'details', False, b'print timing for every revisions tested'), | |
1933 | (b'', b'source', b'full', b'the kind of data feed in the revlog'), |
|
1936 | (b'', b'source', b'full', b'the kind of data feed in the revlog'), | |
1934 | (b'', b'lazydeltabase', True, b'try the provided delta first'), |
|
1937 | (b'', b'lazydeltabase', True, b'try the provided delta first'), | |
1935 | (b'', b'clear-caches', True, b'clear revlog cache between calls'), |
|
1938 | (b'', b'clear-caches', True, b'clear revlog cache between calls'), | |
1936 | ], |
|
1939 | ], | |
1937 | b'-c|-m|FILE') |
|
1940 | b'-c|-m|FILE') | |
1938 | def perfrevlogwrite(ui, repo, file_=None, startrev=1000, stoprev=-1, **opts): |
|
1941 | def perfrevlogwrite(ui, repo, file_=None, startrev=1000, stoprev=-1, **opts): | |
1939 | """Benchmark writing a series of revisions to a revlog. |
|
1942 | """Benchmark writing a series of revisions to a revlog. | |
1940 |
|
1943 | |||
1941 | Possible source values are: |
|
1944 | Possible source values are: | |
1942 | * `full`: add from a full text (default). |
|
1945 | * `full`: add from a full text (default). | |
1943 | * `parent-1`: add from a delta to the first parent |
|
1946 | * `parent-1`: add from a delta to the first parent | |
1944 | * `parent-2`: add from a delta to the second parent if it exists |
|
1947 | * `parent-2`: add from a delta to the second parent if it exists | |
1945 | (use a delta from the first parent otherwise) |
|
1948 | (use a delta from the first parent otherwise) | |
1946 | * `parent-smallest`: add from the smallest delta (either p1 or p2) |
|
1949 | * `parent-smallest`: add from the smallest delta (either p1 or p2) | |
1947 | * `storage`: add from the existing precomputed deltas |
|
1950 | * `storage`: add from the existing precomputed deltas | |
1948 | """ |
|
1951 | """ | |
1949 | opts = _byteskwargs(opts) |
|
1952 | opts = _byteskwargs(opts) | |
1950 |
|
1953 | |||
1951 | rl = cmdutil.openrevlog(repo, b'perfrevlogwrite', file_, opts) |
|
1954 | rl = cmdutil.openrevlog(repo, b'perfrevlogwrite', file_, opts) | |
1952 | rllen = getlen(ui)(rl) |
|
1955 | rllen = getlen(ui)(rl) | |
1953 | if startrev < 0: |
|
1956 | if startrev < 0: | |
1954 | startrev = rllen + startrev |
|
1957 | startrev = rllen + startrev | |
1955 | if stoprev < 0: |
|
1958 | if stoprev < 0: | |
1956 | stoprev = rllen + stoprev |
|
1959 | stoprev = rllen + stoprev | |
1957 |
|
1960 | |||
1958 | lazydeltabase = opts['lazydeltabase'] |
|
1961 | lazydeltabase = opts['lazydeltabase'] | |
1959 | source = opts['source'] |
|
1962 | source = opts['source'] | |
1960 | clearcaches = opts['clear_caches'] |
|
1963 | clearcaches = opts['clear_caches'] | |
1961 | validsource = (b'full', b'parent-1', b'parent-2', b'parent-smallest', |
|
1964 | validsource = (b'full', b'parent-1', b'parent-2', b'parent-smallest', | |
1962 | b'storage') |
|
1965 | b'storage') | |
1963 | if source not in validsource: |
|
1966 | if source not in validsource: | |
1964 | raise error.Abort('invalid source type: %s' % source) |
|
1967 | raise error.Abort('invalid source type: %s' % source) | |
1965 |
|
1968 | |||
1966 | ### actually gather results |
|
1969 | ### actually gather results | |
1967 | count = opts['count'] |
|
1970 | count = opts['count'] | |
1968 | if count <= 0: |
|
1971 | if count <= 0: | |
1969 | raise error.Abort('invalide run count: %d' % count) |
|
1972 | raise error.Abort('invalide run count: %d' % count) | |
1970 | allresults = [] |
|
1973 | allresults = [] | |
1971 | for c in range(count): |
|
1974 | for c in range(count): | |
1972 | timing = _timeonewrite(ui, rl, source, startrev, stoprev, c + 1, |
|
1975 | timing = _timeonewrite(ui, rl, source, startrev, stoprev, c + 1, | |
1973 | lazydeltabase=lazydeltabase, |
|
1976 | lazydeltabase=lazydeltabase, | |
1974 | clearcaches=clearcaches) |
|
1977 | clearcaches=clearcaches) | |
1975 | allresults.append(timing) |
|
1978 | allresults.append(timing) | |
1976 |
|
1979 | |||
1977 | ### consolidate the results in a single list |
|
1980 | ### consolidate the results in a single list | |
1978 | results = [] |
|
1981 | results = [] | |
1979 | for idx, (rev, t) in enumerate(allresults[0]): |
|
1982 | for idx, (rev, t) in enumerate(allresults[0]): | |
1980 | ts = [t] |
|
1983 | ts = [t] | |
1981 | for other in allresults[1:]: |
|
1984 | for other in allresults[1:]: | |
1982 | orev, ot = other[idx] |
|
1985 | orev, ot = other[idx] | |
1983 | assert orev == rev |
|
1986 | assert orev == rev | |
1984 | ts.append(ot) |
|
1987 | ts.append(ot) | |
1985 | results.append((rev, ts)) |
|
1988 | results.append((rev, ts)) | |
1986 | resultcount = len(results) |
|
1989 | resultcount = len(results) | |
1987 |
|
1990 | |||
1988 | ### Compute and display relevant statistics |
|
1991 | ### Compute and display relevant statistics | |
1989 |
|
1992 | |||
1990 | # get a formatter |
|
1993 | # get a formatter | |
1991 | fm = ui.formatter(b'perf', opts) |
|
1994 | fm = ui.formatter(b'perf', opts) | |
1992 | displayall = ui.configbool(b"perf", b"all-timing", False) |
|
1995 | displayall = ui.configbool(b"perf", b"all-timing", False) | |
1993 |
|
1996 | |||
1994 | # print individual details if requested |
|
1997 | # print individual details if requested | |
1995 | if opts['details']: |
|
1998 | if opts['details']: | |
1996 | for idx, item in enumerate(results, 1): |
|
1999 | for idx, item in enumerate(results, 1): | |
1997 | rev, data = item |
|
2000 | rev, data = item | |
1998 | title = 'revisions #%d of %d, rev %d' % (idx, resultcount, rev) |
|
2001 | title = 'revisions #%d of %d, rev %d' % (idx, resultcount, rev) | |
1999 | formatone(fm, data, title=title, displayall=displayall) |
|
2002 | formatone(fm, data, title=title, displayall=displayall) | |
2000 |
|
2003 | |||
2001 | # sorts results by median time |
|
2004 | # sorts results by median time | |
2002 | results.sort(key=lambda x: sorted(x[1])[len(x[1]) // 2]) |
|
2005 | results.sort(key=lambda x: sorted(x[1])[len(x[1]) // 2]) | |
2003 | # list of (name, index) to display) |
|
2006 | # list of (name, index) to display) | |
2004 | relevants = [ |
|
2007 | relevants = [ | |
2005 | ("min", 0), |
|
2008 | ("min", 0), | |
2006 | ("10%", resultcount * 10 // 100), |
|
2009 | ("10%", resultcount * 10 // 100), | |
2007 | ("25%", resultcount * 25 // 100), |
|
2010 | ("25%", resultcount * 25 // 100), | |
2008 | ("50%", resultcount * 70 // 100), |
|
2011 | ("50%", resultcount * 70 // 100), | |
2009 | ("75%", resultcount * 75 // 100), |
|
2012 | ("75%", resultcount * 75 // 100), | |
2010 | ("90%", resultcount * 90 // 100), |
|
2013 | ("90%", resultcount * 90 // 100), | |
2011 | ("95%", resultcount * 95 // 100), |
|
2014 | ("95%", resultcount * 95 // 100), | |
2012 | ("99%", resultcount * 99 // 100), |
|
2015 | ("99%", resultcount * 99 // 100), | |
2013 | ("99.9%", resultcount * 999 // 1000), |
|
2016 | ("99.9%", resultcount * 999 // 1000), | |
2014 | ("99.99%", resultcount * 9999 // 10000), |
|
2017 | ("99.99%", resultcount * 9999 // 10000), | |
2015 | ("99.999%", resultcount * 99999 // 100000), |
|
2018 | ("99.999%", resultcount * 99999 // 100000), | |
2016 | ("max", -1), |
|
2019 | ("max", -1), | |
2017 | ] |
|
2020 | ] | |
2018 | if not ui.quiet: |
|
2021 | if not ui.quiet: | |
2019 | for name, idx in relevants: |
|
2022 | for name, idx in relevants: | |
2020 | data = results[idx] |
|
2023 | data = results[idx] | |
2021 | title = '%s of %d, rev %d' % (name, resultcount, data[0]) |
|
2024 | title = '%s of %d, rev %d' % (name, resultcount, data[0]) | |
2022 | formatone(fm, data[1], title=title, displayall=displayall) |
|
2025 | formatone(fm, data[1], title=title, displayall=displayall) | |
2023 |
|
2026 | |||
2024 | # XXX summing that many float will not be very precise, we ignore this fact |
|
2027 | # XXX summing that many float will not be very precise, we ignore this fact | |
2025 | # for now |
|
2028 | # for now | |
2026 | totaltime = [] |
|
2029 | totaltime = [] | |
2027 | for item in allresults: |
|
2030 | for item in allresults: | |
2028 | totaltime.append((sum(x[1][0] for x in item), |
|
2031 | totaltime.append((sum(x[1][0] for x in item), | |
2029 | sum(x[1][1] for x in item), |
|
2032 | sum(x[1][1] for x in item), | |
2030 | sum(x[1][2] for x in item),) |
|
2033 | sum(x[1][2] for x in item),) | |
2031 | ) |
|
2034 | ) | |
2032 | formatone(fm, totaltime, title="total time (%d revs)" % resultcount, |
|
2035 | formatone(fm, totaltime, title="total time (%d revs)" % resultcount, | |
2033 | displayall=displayall) |
|
2036 | displayall=displayall) | |
2034 | fm.end() |
|
2037 | fm.end() | |
2035 |
|
2038 | |||
2036 | class _faketr(object): |
|
2039 | class _faketr(object): | |
2037 | def add(s, x, y, z=None): |
|
2040 | def add(s, x, y, z=None): | |
2038 | return None |
|
2041 | return None | |
2039 |
|
2042 | |||
2040 | def _timeonewrite(ui, orig, source, startrev, stoprev, runidx=None, |
|
2043 | def _timeonewrite(ui, orig, source, startrev, stoprev, runidx=None, | |
2041 | lazydeltabase=True, clearcaches=True): |
|
2044 | lazydeltabase=True, clearcaches=True): | |
2042 | timings = [] |
|
2045 | timings = [] | |
2043 | tr = _faketr() |
|
2046 | tr = _faketr() | |
2044 | with _temprevlog(ui, orig, startrev) as dest: |
|
2047 | with _temprevlog(ui, orig, startrev) as dest: | |
2045 | dest._lazydeltabase = lazydeltabase |
|
2048 | dest._lazydeltabase = lazydeltabase | |
2046 | revs = list(orig.revs(startrev, stoprev)) |
|
2049 | revs = list(orig.revs(startrev, stoprev)) | |
2047 | total = len(revs) |
|
2050 | total = len(revs) | |
2048 | topic = 'adding' |
|
2051 | topic = 'adding' | |
2049 | if runidx is not None: |
|
2052 | if runidx is not None: | |
2050 | topic += ' (run #%d)' % runidx |
|
2053 | topic += ' (run #%d)' % runidx | |
2051 | # Support both old and new progress API |
|
2054 | # Support both old and new progress API | |
2052 | if util.safehasattr(ui, 'makeprogress'): |
|
2055 | if util.safehasattr(ui, 'makeprogress'): | |
2053 | progress = ui.makeprogress(topic, unit='revs', total=total) |
|
2056 | progress = ui.makeprogress(topic, unit='revs', total=total) | |
2054 | def updateprogress(pos): |
|
2057 | def updateprogress(pos): | |
2055 | progress.update(pos) |
|
2058 | progress.update(pos) | |
2056 | def completeprogress(): |
|
2059 | def completeprogress(): | |
2057 | progress.complete() |
|
2060 | progress.complete() | |
2058 | else: |
|
2061 | else: | |
2059 | def updateprogress(pos): |
|
2062 | def updateprogress(pos): | |
2060 | ui.progress(topic, pos, unit='revs', total=total) |
|
2063 | ui.progress(topic, pos, unit='revs', total=total) | |
2061 | def completeprogress(): |
|
2064 | def completeprogress(): | |
2062 | ui.progress(topic, None, unit='revs', total=total) |
|
2065 | ui.progress(topic, None, unit='revs', total=total) | |
2063 |
|
2066 | |||
2064 | for idx, rev in enumerate(revs): |
|
2067 | for idx, rev in enumerate(revs): | |
2065 | updateprogress(idx) |
|
2068 | updateprogress(idx) | |
2066 | addargs, addkwargs = _getrevisionseed(orig, rev, tr, source) |
|
2069 | addargs, addkwargs = _getrevisionseed(orig, rev, tr, source) | |
2067 | if clearcaches: |
|
2070 | if clearcaches: | |
2068 | dest.index.clearcaches() |
|
2071 | dest.index.clearcaches() | |
2069 | dest.clearcaches() |
|
2072 | dest.clearcaches() | |
2070 | with timeone() as r: |
|
2073 | with timeone() as r: | |
2071 | dest.addrawrevision(*addargs, **addkwargs) |
|
2074 | dest.addrawrevision(*addargs, **addkwargs) | |
2072 | timings.append((rev, r[0])) |
|
2075 | timings.append((rev, r[0])) | |
2073 | updateprogress(total) |
|
2076 | updateprogress(total) | |
2074 | completeprogress() |
|
2077 | completeprogress() | |
2075 | return timings |
|
2078 | return timings | |
2076 |
|
2079 | |||
2077 | def _getrevisionseed(orig, rev, tr, source): |
|
2080 | def _getrevisionseed(orig, rev, tr, source): | |
2078 | from mercurial.node import nullid |
|
2081 | from mercurial.node import nullid | |
2079 |
|
2082 | |||
2080 | linkrev = orig.linkrev(rev) |
|
2083 | linkrev = orig.linkrev(rev) | |
2081 | node = orig.node(rev) |
|
2084 | node = orig.node(rev) | |
2082 | p1, p2 = orig.parents(node) |
|
2085 | p1, p2 = orig.parents(node) | |
2083 | flags = orig.flags(rev) |
|
2086 | flags = orig.flags(rev) | |
2084 | cachedelta = None |
|
2087 | cachedelta = None | |
2085 | text = None |
|
2088 | text = None | |
2086 |
|
2089 | |||
2087 | if source == b'full': |
|
2090 | if source == b'full': | |
2088 | text = orig.revision(rev) |
|
2091 | text = orig.revision(rev) | |
2089 | elif source == b'parent-1': |
|
2092 | elif source == b'parent-1': | |
2090 | baserev = orig.rev(p1) |
|
2093 | baserev = orig.rev(p1) | |
2091 | cachedelta = (baserev, orig.revdiff(p1, rev)) |
|
2094 | cachedelta = (baserev, orig.revdiff(p1, rev)) | |
2092 | elif source == b'parent-2': |
|
2095 | elif source == b'parent-2': | |
2093 | parent = p2 |
|
2096 | parent = p2 | |
2094 | if p2 == nullid: |
|
2097 | if p2 == nullid: | |
2095 | parent = p1 |
|
2098 | parent = p1 | |
2096 | baserev = orig.rev(parent) |
|
2099 | baserev = orig.rev(parent) | |
2097 | cachedelta = (baserev, orig.revdiff(parent, rev)) |
|
2100 | cachedelta = (baserev, orig.revdiff(parent, rev)) | |
2098 | elif source == b'parent-smallest': |
|
2101 | elif source == b'parent-smallest': | |
2099 | p1diff = orig.revdiff(p1, rev) |
|
2102 | p1diff = orig.revdiff(p1, rev) | |
2100 | parent = p1 |
|
2103 | parent = p1 | |
2101 | diff = p1diff |
|
2104 | diff = p1diff | |
2102 | if p2 != nullid: |
|
2105 | if p2 != nullid: | |
2103 | p2diff = orig.revdiff(p2, rev) |
|
2106 | p2diff = orig.revdiff(p2, rev) | |
2104 | if len(p1diff) > len(p2diff): |
|
2107 | if len(p1diff) > len(p2diff): | |
2105 | parent = p2 |
|
2108 | parent = p2 | |
2106 | diff = p2diff |
|
2109 | diff = p2diff | |
2107 | baserev = orig.rev(parent) |
|
2110 | baserev = orig.rev(parent) | |
2108 | cachedelta = (baserev, diff) |
|
2111 | cachedelta = (baserev, diff) | |
2109 | elif source == b'storage': |
|
2112 | elif source == b'storage': | |
2110 | baserev = orig.deltaparent(rev) |
|
2113 | baserev = orig.deltaparent(rev) | |
2111 | cachedelta = (baserev, orig.revdiff(orig.node(baserev), rev)) |
|
2114 | cachedelta = (baserev, orig.revdiff(orig.node(baserev), rev)) | |
2112 |
|
2115 | |||
2113 | return ((text, tr, linkrev, p1, p2), |
|
2116 | return ((text, tr, linkrev, p1, p2), | |
2114 | {'node': node, 'flags': flags, 'cachedelta': cachedelta}) |
|
2117 | {'node': node, 'flags': flags, 'cachedelta': cachedelta}) | |
2115 |
|
2118 | |||
2116 | @contextlib.contextmanager |
|
2119 | @contextlib.contextmanager | |
2117 | def _temprevlog(ui, orig, truncaterev): |
|
2120 | def _temprevlog(ui, orig, truncaterev): | |
2118 | from mercurial import vfs as vfsmod |
|
2121 | from mercurial import vfs as vfsmod | |
2119 |
|
2122 | |||
2120 | if orig._inline: |
|
2123 | if orig._inline: | |
2121 | raise error.Abort('not supporting inline revlog (yet)') |
|
2124 | raise error.Abort('not supporting inline revlog (yet)') | |
2122 |
|
2125 | |||
2123 | origindexpath = orig.opener.join(orig.indexfile) |
|
2126 | origindexpath = orig.opener.join(orig.indexfile) | |
2124 | origdatapath = orig.opener.join(orig.datafile) |
|
2127 | origdatapath = orig.opener.join(orig.datafile) | |
2125 | indexname = 'revlog.i' |
|
2128 | indexname = 'revlog.i' | |
2126 | dataname = 'revlog.d' |
|
2129 | dataname = 'revlog.d' | |
2127 |
|
2130 | |||
2128 | tmpdir = tempfile.mkdtemp(prefix='tmp-hgperf-') |
|
2131 | tmpdir = tempfile.mkdtemp(prefix='tmp-hgperf-') | |
2129 | try: |
|
2132 | try: | |
2130 | # copy the data file in a temporary directory |
|
2133 | # copy the data file in a temporary directory | |
2131 | ui.debug('copying data in %s\n' % tmpdir) |
|
2134 | ui.debug('copying data in %s\n' % tmpdir) | |
2132 | destindexpath = os.path.join(tmpdir, 'revlog.i') |
|
2135 | destindexpath = os.path.join(tmpdir, 'revlog.i') | |
2133 | destdatapath = os.path.join(tmpdir, 'revlog.d') |
|
2136 | destdatapath = os.path.join(tmpdir, 'revlog.d') | |
2134 | shutil.copyfile(origindexpath, destindexpath) |
|
2137 | shutil.copyfile(origindexpath, destindexpath) | |
2135 | shutil.copyfile(origdatapath, destdatapath) |
|
2138 | shutil.copyfile(origdatapath, destdatapath) | |
2136 |
|
2139 | |||
2137 | # remove the data we want to add again |
|
2140 | # remove the data we want to add again | |
2138 | ui.debug('truncating data to be rewritten\n') |
|
2141 | ui.debug('truncating data to be rewritten\n') | |
2139 | with open(destindexpath, 'ab') as index: |
|
2142 | with open(destindexpath, 'ab') as index: | |
2140 | index.seek(0) |
|
2143 | index.seek(0) | |
2141 | index.truncate(truncaterev * orig._io.size) |
|
2144 | index.truncate(truncaterev * orig._io.size) | |
2142 | with open(destdatapath, 'ab') as data: |
|
2145 | with open(destdatapath, 'ab') as data: | |
2143 | data.seek(0) |
|
2146 | data.seek(0) | |
2144 | data.truncate(orig.start(truncaterev)) |
|
2147 | data.truncate(orig.start(truncaterev)) | |
2145 |
|
2148 | |||
2146 | # instantiate a new revlog from the temporary copy |
|
2149 | # instantiate a new revlog from the temporary copy | |
2147 | ui.debug('truncating adding to be rewritten\n') |
|
2150 | ui.debug('truncating adding to be rewritten\n') | |
2148 | vfs = vfsmod.vfs(tmpdir) |
|
2151 | vfs = vfsmod.vfs(tmpdir) | |
2149 | vfs.options = getattr(orig.opener, 'options', None) |
|
2152 | vfs.options = getattr(orig.opener, 'options', None) | |
2150 |
|
2153 | |||
2151 | dest = revlog.revlog(vfs, |
|
2154 | dest = revlog.revlog(vfs, | |
2152 | indexfile=indexname, |
|
2155 | indexfile=indexname, | |
2153 | datafile=dataname) |
|
2156 | datafile=dataname) | |
2154 | if dest._inline: |
|
2157 | if dest._inline: | |
2155 | raise error.Abort('not supporting inline revlog (yet)') |
|
2158 | raise error.Abort('not supporting inline revlog (yet)') | |
2156 | # make sure internals are initialized |
|
2159 | # make sure internals are initialized | |
2157 | dest.revision(len(dest) - 1) |
|
2160 | dest.revision(len(dest) - 1) | |
2158 | yield dest |
|
2161 | yield dest | |
2159 | del dest, vfs |
|
2162 | del dest, vfs | |
2160 | finally: |
|
2163 | finally: | |
2161 | shutil.rmtree(tmpdir, True) |
|
2164 | shutil.rmtree(tmpdir, True) | |
2162 |
|
2165 | |||
2163 | @command(b'perfrevlogchunks', revlogopts + formatteropts + |
|
2166 | @command(b'perfrevlogchunks', revlogopts + formatteropts + | |
2164 | [(b'e', b'engines', b'', b'compression engines to use'), |
|
2167 | [(b'e', b'engines', b'', b'compression engines to use'), | |
2165 | (b's', b'startrev', 0, b'revision to start at')], |
|
2168 | (b's', b'startrev', 0, b'revision to start at')], | |
2166 | b'-c|-m|FILE') |
|
2169 | b'-c|-m|FILE') | |
2167 | def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): |
|
2170 | def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): | |
2168 | """Benchmark operations on revlog chunks. |
|
2171 | """Benchmark operations on revlog chunks. | |
2169 |
|
2172 | |||
2170 | Logically, each revlog is a collection of fulltext revisions. However, |
|
2173 | Logically, each revlog is a collection of fulltext revisions. However, | |
2171 | stored within each revlog are "chunks" of possibly compressed data. This |
|
2174 | stored within each revlog are "chunks" of possibly compressed data. This | |
2172 | data needs to be read and decompressed or compressed and written. |
|
2175 | data needs to be read and decompressed or compressed and written. | |
2173 |
|
2176 | |||
2174 | This command measures the time it takes to read+decompress and recompress |
|
2177 | This command measures the time it takes to read+decompress and recompress | |
2175 | chunks in a revlog. It effectively isolates I/O and compression performance. |
|
2178 | chunks in a revlog. It effectively isolates I/O and compression performance. | |
2176 | For measurements of higher-level operations like resolving revisions, |
|
2179 | For measurements of higher-level operations like resolving revisions, | |
2177 | see ``perfrevlogrevisions`` and ``perfrevlogrevision``. |
|
2180 | see ``perfrevlogrevisions`` and ``perfrevlogrevision``. | |
2178 | """ |
|
2181 | """ | |
2179 | opts = _byteskwargs(opts) |
|
2182 | opts = _byteskwargs(opts) | |
2180 |
|
2183 | |||
2181 | rl = cmdutil.openrevlog(repo, b'perfrevlogchunks', file_, opts) |
|
2184 | rl = cmdutil.openrevlog(repo, b'perfrevlogchunks', file_, opts) | |
2182 |
|
2185 | |||
2183 | # _chunkraw was renamed to _getsegmentforrevs. |
|
2186 | # _chunkraw was renamed to _getsegmentforrevs. | |
2184 | try: |
|
2187 | try: | |
2185 | segmentforrevs = rl._getsegmentforrevs |
|
2188 | segmentforrevs = rl._getsegmentforrevs | |
2186 | except AttributeError: |
|
2189 | except AttributeError: | |
2187 | segmentforrevs = rl._chunkraw |
|
2190 | segmentforrevs = rl._chunkraw | |
2188 |
|
2191 | |||
2189 | # Verify engines argument. |
|
2192 | # Verify engines argument. | |
2190 | if engines: |
|
2193 | if engines: | |
2191 | engines = set(e.strip() for e in engines.split(b',')) |
|
2194 | engines = set(e.strip() for e in engines.split(b',')) | |
2192 | for engine in engines: |
|
2195 | for engine in engines: | |
2193 | try: |
|
2196 | try: | |
2194 | util.compressionengines[engine] |
|
2197 | util.compressionengines[engine] | |
2195 | except KeyError: |
|
2198 | except KeyError: | |
2196 | raise error.Abort(b'unknown compression engine: %s' % engine) |
|
2199 | raise error.Abort(b'unknown compression engine: %s' % engine) | |
2197 | else: |
|
2200 | else: | |
2198 | engines = [] |
|
2201 | engines = [] | |
2199 | for e in util.compengines: |
|
2202 | for e in util.compengines: | |
2200 | engine = util.compengines[e] |
|
2203 | engine = util.compengines[e] | |
2201 | try: |
|
2204 | try: | |
2202 | if engine.available(): |
|
2205 | if engine.available(): | |
2203 | engine.revlogcompressor().compress(b'dummy') |
|
2206 | engine.revlogcompressor().compress(b'dummy') | |
2204 | engines.append(e) |
|
2207 | engines.append(e) | |
2205 | except NotImplementedError: |
|
2208 | except NotImplementedError: | |
2206 | pass |
|
2209 | pass | |
2207 |
|
2210 | |||
2208 | revs = list(rl.revs(startrev, len(rl) - 1)) |
|
2211 | revs = list(rl.revs(startrev, len(rl) - 1)) | |
2209 |
|
2212 | |||
2210 | def rlfh(rl): |
|
2213 | def rlfh(rl): | |
2211 | if rl._inline: |
|
2214 | if rl._inline: | |
2212 | return getsvfs(repo)(rl.indexfile) |
|
2215 | return getsvfs(repo)(rl.indexfile) | |
2213 | else: |
|
2216 | else: | |
2214 | return getsvfs(repo)(rl.datafile) |
|
2217 | return getsvfs(repo)(rl.datafile) | |
2215 |
|
2218 | |||
2216 | def doread(): |
|
2219 | def doread(): | |
2217 | rl.clearcaches() |
|
2220 | rl.clearcaches() | |
2218 | for rev in revs: |
|
2221 | for rev in revs: | |
2219 | segmentforrevs(rev, rev) |
|
2222 | segmentforrevs(rev, rev) | |
2220 |
|
2223 | |||
2221 | def doreadcachedfh(): |
|
2224 | def doreadcachedfh(): | |
2222 | rl.clearcaches() |
|
2225 | rl.clearcaches() | |
2223 | fh = rlfh(rl) |
|
2226 | fh = rlfh(rl) | |
2224 | for rev in revs: |
|
2227 | for rev in revs: | |
2225 | segmentforrevs(rev, rev, df=fh) |
|
2228 | segmentforrevs(rev, rev, df=fh) | |
2226 |
|
2229 | |||
2227 | def doreadbatch(): |
|
2230 | def doreadbatch(): | |
2228 | rl.clearcaches() |
|
2231 | rl.clearcaches() | |
2229 | segmentforrevs(revs[0], revs[-1]) |
|
2232 | segmentforrevs(revs[0], revs[-1]) | |
2230 |
|
2233 | |||
2231 | def doreadbatchcachedfh(): |
|
2234 | def doreadbatchcachedfh(): | |
2232 | rl.clearcaches() |
|
2235 | rl.clearcaches() | |
2233 | fh = rlfh(rl) |
|
2236 | fh = rlfh(rl) | |
2234 | segmentforrevs(revs[0], revs[-1], df=fh) |
|
2237 | segmentforrevs(revs[0], revs[-1], df=fh) | |
2235 |
|
2238 | |||
2236 | def dochunk(): |
|
2239 | def dochunk(): | |
2237 | rl.clearcaches() |
|
2240 | rl.clearcaches() | |
2238 | fh = rlfh(rl) |
|
2241 | fh = rlfh(rl) | |
2239 | for rev in revs: |
|
2242 | for rev in revs: | |
2240 | rl._chunk(rev, df=fh) |
|
2243 | rl._chunk(rev, df=fh) | |
2241 |
|
2244 | |||
2242 | chunks = [None] |
|
2245 | chunks = [None] | |
2243 |
|
2246 | |||
2244 | def dochunkbatch(): |
|
2247 | def dochunkbatch(): | |
2245 | rl.clearcaches() |
|
2248 | rl.clearcaches() | |
2246 | fh = rlfh(rl) |
|
2249 | fh = rlfh(rl) | |
2247 | # Save chunks as a side-effect. |
|
2250 | # Save chunks as a side-effect. | |
2248 | chunks[0] = rl._chunks(revs, df=fh) |
|
2251 | chunks[0] = rl._chunks(revs, df=fh) | |
2249 |
|
2252 | |||
2250 | def docompress(compressor): |
|
2253 | def docompress(compressor): | |
2251 | rl.clearcaches() |
|
2254 | rl.clearcaches() | |
2252 |
|
2255 | |||
2253 | try: |
|
2256 | try: | |
2254 | # Swap in the requested compression engine. |
|
2257 | # Swap in the requested compression engine. | |
2255 | oldcompressor = rl._compressor |
|
2258 | oldcompressor = rl._compressor | |
2256 | rl._compressor = compressor |
|
2259 | rl._compressor = compressor | |
2257 | for chunk in chunks[0]: |
|
2260 | for chunk in chunks[0]: | |
2258 | rl.compress(chunk) |
|
2261 | rl.compress(chunk) | |
2259 | finally: |
|
2262 | finally: | |
2260 | rl._compressor = oldcompressor |
|
2263 | rl._compressor = oldcompressor | |
2261 |
|
2264 | |||
2262 | benches = [ |
|
2265 | benches = [ | |
2263 | (lambda: doread(), b'read'), |
|
2266 | (lambda: doread(), b'read'), | |
2264 | (lambda: doreadcachedfh(), b'read w/ reused fd'), |
|
2267 | (lambda: doreadcachedfh(), b'read w/ reused fd'), | |
2265 | (lambda: doreadbatch(), b'read batch'), |
|
2268 | (lambda: doreadbatch(), b'read batch'), | |
2266 | (lambda: doreadbatchcachedfh(), b'read batch w/ reused fd'), |
|
2269 | (lambda: doreadbatchcachedfh(), b'read batch w/ reused fd'), | |
2267 | (lambda: dochunk(), b'chunk'), |
|
2270 | (lambda: dochunk(), b'chunk'), | |
2268 | (lambda: dochunkbatch(), b'chunk batch'), |
|
2271 | (lambda: dochunkbatch(), b'chunk batch'), | |
2269 | ] |
|
2272 | ] | |
2270 |
|
2273 | |||
2271 | for engine in sorted(engines): |
|
2274 | for engine in sorted(engines): | |
2272 | compressor = util.compengines[engine].revlogcompressor() |
|
2275 | compressor = util.compengines[engine].revlogcompressor() | |
2273 | benches.append((functools.partial(docompress, compressor), |
|
2276 | benches.append((functools.partial(docompress, compressor), | |
2274 | b'compress w/ %s' % engine)) |
|
2277 | b'compress w/ %s' % engine)) | |
2275 |
|
2278 | |||
2276 | for fn, title in benches: |
|
2279 | for fn, title in benches: | |
2277 | timer, fm = gettimer(ui, opts) |
|
2280 | timer, fm = gettimer(ui, opts) | |
2278 | timer(fn, title=title) |
|
2281 | timer(fn, title=title) | |
2279 | fm.end() |
|
2282 | fm.end() | |
2280 |
|
2283 | |||
2281 | @command(b'perfrevlogrevision', revlogopts + formatteropts + |
|
2284 | @command(b'perfrevlogrevision', revlogopts + formatteropts + | |
2282 | [(b'', b'cache', False, b'use caches instead of clearing')], |
|
2285 | [(b'', b'cache', False, b'use caches instead of clearing')], | |
2283 | b'-c|-m|FILE REV') |
|
2286 | b'-c|-m|FILE REV') | |
2284 | def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): |
|
2287 | def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): | |
2285 | """Benchmark obtaining a revlog revision. |
|
2288 | """Benchmark obtaining a revlog revision. | |
2286 |
|
2289 | |||
2287 | Obtaining a revlog revision consists of roughly the following steps: |
|
2290 | Obtaining a revlog revision consists of roughly the following steps: | |
2288 |
|
2291 | |||
2289 | 1. Compute the delta chain |
|
2292 | 1. Compute the delta chain | |
2290 | 2. Slice the delta chain if applicable |
|
2293 | 2. Slice the delta chain if applicable | |
2291 | 3. Obtain the raw chunks for that delta chain |
|
2294 | 3. Obtain the raw chunks for that delta chain | |
2292 | 4. Decompress each raw chunk |
|
2295 | 4. Decompress each raw chunk | |
2293 | 5. Apply binary patches to obtain fulltext |
|
2296 | 5. Apply binary patches to obtain fulltext | |
2294 | 6. Verify hash of fulltext |
|
2297 | 6. Verify hash of fulltext | |
2295 |
|
2298 | |||
2296 | This command measures the time spent in each of these phases. |
|
2299 | This command measures the time spent in each of these phases. | |
2297 | """ |
|
2300 | """ | |
2298 | opts = _byteskwargs(opts) |
|
2301 | opts = _byteskwargs(opts) | |
2299 |
|
2302 | |||
2300 | if opts.get(b'changelog') or opts.get(b'manifest'): |
|
2303 | if opts.get(b'changelog') or opts.get(b'manifest'): | |
2301 | file_, rev = None, file_ |
|
2304 | file_, rev = None, file_ | |
2302 | elif rev is None: |
|
2305 | elif rev is None: | |
2303 | raise error.CommandError(b'perfrevlogrevision', b'invalid arguments') |
|
2306 | raise error.CommandError(b'perfrevlogrevision', b'invalid arguments') | |
2304 |
|
2307 | |||
2305 | r = cmdutil.openrevlog(repo, b'perfrevlogrevision', file_, opts) |
|
2308 | r = cmdutil.openrevlog(repo, b'perfrevlogrevision', file_, opts) | |
2306 |
|
2309 | |||
2307 | # _chunkraw was renamed to _getsegmentforrevs. |
|
2310 | # _chunkraw was renamed to _getsegmentforrevs. | |
2308 | try: |
|
2311 | try: | |
2309 | segmentforrevs = r._getsegmentforrevs |
|
2312 | segmentforrevs = r._getsegmentforrevs | |
2310 | except AttributeError: |
|
2313 | except AttributeError: | |
2311 | segmentforrevs = r._chunkraw |
|
2314 | segmentforrevs = r._chunkraw | |
2312 |
|
2315 | |||
2313 | node = r.lookup(rev) |
|
2316 | node = r.lookup(rev) | |
2314 | rev = r.rev(node) |
|
2317 | rev = r.rev(node) | |
2315 |
|
2318 | |||
2316 | def getrawchunks(data, chain): |
|
2319 | def getrawchunks(data, chain): | |
2317 | start = r.start |
|
2320 | start = r.start | |
2318 | length = r.length |
|
2321 | length = r.length | |
2319 | inline = r._inline |
|
2322 | inline = r._inline | |
2320 | iosize = r._io.size |
|
2323 | iosize = r._io.size | |
2321 | buffer = util.buffer |
|
2324 | buffer = util.buffer | |
2322 |
|
2325 | |||
2323 | chunks = [] |
|
2326 | chunks = [] | |
2324 | ladd = chunks.append |
|
2327 | ladd = chunks.append | |
2325 | for idx, item in enumerate(chain): |
|
2328 | for idx, item in enumerate(chain): | |
2326 | offset = start(item[0]) |
|
2329 | offset = start(item[0]) | |
2327 | bits = data[idx] |
|
2330 | bits = data[idx] | |
2328 | for rev in item: |
|
2331 | for rev in item: | |
2329 | chunkstart = start(rev) |
|
2332 | chunkstart = start(rev) | |
2330 | if inline: |
|
2333 | if inline: | |
2331 | chunkstart += (rev + 1) * iosize |
|
2334 | chunkstart += (rev + 1) * iosize | |
2332 | chunklength = length(rev) |
|
2335 | chunklength = length(rev) | |
2333 | ladd(buffer(bits, chunkstart - offset, chunklength)) |
|
2336 | ladd(buffer(bits, chunkstart - offset, chunklength)) | |
2334 |
|
2337 | |||
2335 | return chunks |
|
2338 | return chunks | |
2336 |
|
2339 | |||
2337 | def dodeltachain(rev): |
|
2340 | def dodeltachain(rev): | |
2338 | if not cache: |
|
2341 | if not cache: | |
2339 | r.clearcaches() |
|
2342 | r.clearcaches() | |
2340 | r._deltachain(rev) |
|
2343 | r._deltachain(rev) | |
2341 |
|
2344 | |||
2342 | def doread(chain): |
|
2345 | def doread(chain): | |
2343 | if not cache: |
|
2346 | if not cache: | |
2344 | r.clearcaches() |
|
2347 | r.clearcaches() | |
2345 | for item in slicedchain: |
|
2348 | for item in slicedchain: | |
2346 | segmentforrevs(item[0], item[-1]) |
|
2349 | segmentforrevs(item[0], item[-1]) | |
2347 |
|
2350 | |||
2348 | def doslice(r, chain, size): |
|
2351 | def doslice(r, chain, size): | |
2349 | for s in slicechunk(r, chain, targetsize=size): |
|
2352 | for s in slicechunk(r, chain, targetsize=size): | |
2350 | pass |
|
2353 | pass | |
2351 |
|
2354 | |||
2352 | def dorawchunks(data, chain): |
|
2355 | def dorawchunks(data, chain): | |
2353 | if not cache: |
|
2356 | if not cache: | |
2354 | r.clearcaches() |
|
2357 | r.clearcaches() | |
2355 | getrawchunks(data, chain) |
|
2358 | getrawchunks(data, chain) | |
2356 |
|
2359 | |||
2357 | def dodecompress(chunks): |
|
2360 | def dodecompress(chunks): | |
2358 | decomp = r.decompress |
|
2361 | decomp = r.decompress | |
2359 | for chunk in chunks: |
|
2362 | for chunk in chunks: | |
2360 | decomp(chunk) |
|
2363 | decomp(chunk) | |
2361 |
|
2364 | |||
2362 | def dopatch(text, bins): |
|
2365 | def dopatch(text, bins): | |
2363 | if not cache: |
|
2366 | if not cache: | |
2364 | r.clearcaches() |
|
2367 | r.clearcaches() | |
2365 | mdiff.patches(text, bins) |
|
2368 | mdiff.patches(text, bins) | |
2366 |
|
2369 | |||
2367 | def dohash(text): |
|
2370 | def dohash(text): | |
2368 | if not cache: |
|
2371 | if not cache: | |
2369 | r.clearcaches() |
|
2372 | r.clearcaches() | |
2370 | r.checkhash(text, node, rev=rev) |
|
2373 | r.checkhash(text, node, rev=rev) | |
2371 |
|
2374 | |||
2372 | def dorevision(): |
|
2375 | def dorevision(): | |
2373 | if not cache: |
|
2376 | if not cache: | |
2374 | r.clearcaches() |
|
2377 | r.clearcaches() | |
2375 | r.revision(node) |
|
2378 | r.revision(node) | |
2376 |
|
2379 | |||
2377 | try: |
|
2380 | try: | |
2378 | from mercurial.revlogutils.deltas import slicechunk |
|
2381 | from mercurial.revlogutils.deltas import slicechunk | |
2379 | except ImportError: |
|
2382 | except ImportError: | |
2380 | slicechunk = getattr(revlog, '_slicechunk', None) |
|
2383 | slicechunk = getattr(revlog, '_slicechunk', None) | |
2381 |
|
2384 | |||
2382 | size = r.length(rev) |
|
2385 | size = r.length(rev) | |
2383 | chain = r._deltachain(rev)[0] |
|
2386 | chain = r._deltachain(rev)[0] | |
2384 | if not getattr(r, '_withsparseread', False): |
|
2387 | if not getattr(r, '_withsparseread', False): | |
2385 | slicedchain = (chain,) |
|
2388 | slicedchain = (chain,) | |
2386 | else: |
|
2389 | else: | |
2387 | slicedchain = tuple(slicechunk(r, chain, targetsize=size)) |
|
2390 | slicedchain = tuple(slicechunk(r, chain, targetsize=size)) | |
2388 | data = [segmentforrevs(seg[0], seg[-1])[1] for seg in slicedchain] |
|
2391 | data = [segmentforrevs(seg[0], seg[-1])[1] for seg in slicedchain] | |
2389 | rawchunks = getrawchunks(data, slicedchain) |
|
2392 | rawchunks = getrawchunks(data, slicedchain) | |
2390 | bins = r._chunks(chain) |
|
2393 | bins = r._chunks(chain) | |
2391 | text = bytes(bins[0]) |
|
2394 | text = bytes(bins[0]) | |
2392 | bins = bins[1:] |
|
2395 | bins = bins[1:] | |
2393 | text = mdiff.patches(text, bins) |
|
2396 | text = mdiff.patches(text, bins) | |
2394 |
|
2397 | |||
2395 | benches = [ |
|
2398 | benches = [ | |
2396 | (lambda: dorevision(), b'full'), |
|
2399 | (lambda: dorevision(), b'full'), | |
2397 | (lambda: dodeltachain(rev), b'deltachain'), |
|
2400 | (lambda: dodeltachain(rev), b'deltachain'), | |
2398 | (lambda: doread(chain), b'read'), |
|
2401 | (lambda: doread(chain), b'read'), | |
2399 | ] |
|
2402 | ] | |
2400 |
|
2403 | |||
2401 | if getattr(r, '_withsparseread', False): |
|
2404 | if getattr(r, '_withsparseread', False): | |
2402 | slicing = (lambda: doslice(r, chain, size), b'slice-sparse-chain') |
|
2405 | slicing = (lambda: doslice(r, chain, size), b'slice-sparse-chain') | |
2403 | benches.append(slicing) |
|
2406 | benches.append(slicing) | |
2404 |
|
2407 | |||
2405 | benches.extend([ |
|
2408 | benches.extend([ | |
2406 | (lambda: dorawchunks(data, slicedchain), b'rawchunks'), |
|
2409 | (lambda: dorawchunks(data, slicedchain), b'rawchunks'), | |
2407 | (lambda: dodecompress(rawchunks), b'decompress'), |
|
2410 | (lambda: dodecompress(rawchunks), b'decompress'), | |
2408 | (lambda: dopatch(text, bins), b'patch'), |
|
2411 | (lambda: dopatch(text, bins), b'patch'), | |
2409 | (lambda: dohash(text), b'hash'), |
|
2412 | (lambda: dohash(text), b'hash'), | |
2410 | ]) |
|
2413 | ]) | |
2411 |
|
2414 | |||
2412 | timer, fm = gettimer(ui, opts) |
|
2415 | timer, fm = gettimer(ui, opts) | |
2413 | for fn, title in benches: |
|
2416 | for fn, title in benches: | |
2414 | timer(fn, title=title) |
|
2417 | timer(fn, title=title) | |
2415 | fm.end() |
|
2418 | fm.end() | |
2416 |
|
2419 | |||
2417 | @command(b'perfrevset', |
|
2420 | @command(b'perfrevset', | |
2418 | [(b'C', b'clear', False, b'clear volatile cache between each call.'), |
|
2421 | [(b'C', b'clear', False, b'clear volatile cache between each call.'), | |
2419 | (b'', b'contexts', False, b'obtain changectx for each revision')] |
|
2422 | (b'', b'contexts', False, b'obtain changectx for each revision')] | |
2420 | + formatteropts, b"REVSET") |
|
2423 | + formatteropts, b"REVSET") | |
2421 | def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): |
|
2424 | def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): | |
2422 | """benchmark the execution time of a revset |
|
2425 | """benchmark the execution time of a revset | |
2423 |
|
2426 | |||
2424 | Use the --clean option if need to evaluate the impact of build volatile |
|
2427 | Use the --clean option if need to evaluate the impact of build volatile | |
2425 | revisions set cache on the revset execution. Volatile cache hold filtered |
|
2428 | revisions set cache on the revset execution. Volatile cache hold filtered | |
2426 | and obsolete related cache.""" |
|
2429 | and obsolete related cache.""" | |
2427 | opts = _byteskwargs(opts) |
|
2430 | opts = _byteskwargs(opts) | |
2428 |
|
2431 | |||
2429 | timer, fm = gettimer(ui, opts) |
|
2432 | timer, fm = gettimer(ui, opts) | |
2430 | def d(): |
|
2433 | def d(): | |
2431 | if clear: |
|
2434 | if clear: | |
2432 | repo.invalidatevolatilesets() |
|
2435 | repo.invalidatevolatilesets() | |
2433 | if contexts: |
|
2436 | if contexts: | |
2434 | for ctx in repo.set(expr): pass |
|
2437 | for ctx in repo.set(expr): pass | |
2435 | else: |
|
2438 | else: | |
2436 | for r in repo.revs(expr): pass |
|
2439 | for r in repo.revs(expr): pass | |
2437 | timer(d) |
|
2440 | timer(d) | |
2438 | fm.end() |
|
2441 | fm.end() | |
2439 |
|
2442 | |||
2440 | @command(b'perfvolatilesets', |
|
2443 | @command(b'perfvolatilesets', | |
2441 | [(b'', b'clear-obsstore', False, b'drop obsstore between each call.'), |
|
2444 | [(b'', b'clear-obsstore', False, b'drop obsstore between each call.'), | |
2442 | ] + formatteropts) |
|
2445 | ] + formatteropts) | |
2443 | def perfvolatilesets(ui, repo, *names, **opts): |
|
2446 | def perfvolatilesets(ui, repo, *names, **opts): | |
2444 | """benchmark the computation of various volatile set |
|
2447 | """benchmark the computation of various volatile set | |
2445 |
|
2448 | |||
2446 | Volatile set computes element related to filtering and obsolescence.""" |
|
2449 | Volatile set computes element related to filtering and obsolescence.""" | |
2447 | opts = _byteskwargs(opts) |
|
2450 | opts = _byteskwargs(opts) | |
2448 | timer, fm = gettimer(ui, opts) |
|
2451 | timer, fm = gettimer(ui, opts) | |
2449 | repo = repo.unfiltered() |
|
2452 | repo = repo.unfiltered() | |
2450 |
|
2453 | |||
2451 | def getobs(name): |
|
2454 | def getobs(name): | |
2452 | def d(): |
|
2455 | def d(): | |
2453 | repo.invalidatevolatilesets() |
|
2456 | repo.invalidatevolatilesets() | |
2454 | if opts[b'clear_obsstore']: |
|
2457 | if opts[b'clear_obsstore']: | |
2455 | clearfilecache(repo, b'obsstore') |
|
2458 | clearfilecache(repo, b'obsstore') | |
2456 | obsolete.getrevs(repo, name) |
|
2459 | obsolete.getrevs(repo, name) | |
2457 | return d |
|
2460 | return d | |
2458 |
|
2461 | |||
2459 | allobs = sorted(obsolete.cachefuncs) |
|
2462 | allobs = sorted(obsolete.cachefuncs) | |
2460 | if names: |
|
2463 | if names: | |
2461 | allobs = [n for n in allobs if n in names] |
|
2464 | allobs = [n for n in allobs if n in names] | |
2462 |
|
2465 | |||
2463 | for name in allobs: |
|
2466 | for name in allobs: | |
2464 | timer(getobs(name), title=name) |
|
2467 | timer(getobs(name), title=name) | |
2465 |
|
2468 | |||
2466 | def getfiltered(name): |
|
2469 | def getfiltered(name): | |
2467 | def d(): |
|
2470 | def d(): | |
2468 | repo.invalidatevolatilesets() |
|
2471 | repo.invalidatevolatilesets() | |
2469 | if opts[b'clear_obsstore']: |
|
2472 | if opts[b'clear_obsstore']: | |
2470 | clearfilecache(repo, b'obsstore') |
|
2473 | clearfilecache(repo, b'obsstore') | |
2471 | repoview.filterrevs(repo, name) |
|
2474 | repoview.filterrevs(repo, name) | |
2472 | return d |
|
2475 | return d | |
2473 |
|
2476 | |||
2474 | allfilter = sorted(repoview.filtertable) |
|
2477 | allfilter = sorted(repoview.filtertable) | |
2475 | if names: |
|
2478 | if names: | |
2476 | allfilter = [n for n in allfilter if n in names] |
|
2479 | allfilter = [n for n in allfilter if n in names] | |
2477 |
|
2480 | |||
2478 | for name in allfilter: |
|
2481 | for name in allfilter: | |
2479 | timer(getfiltered(name), title=name) |
|
2482 | timer(getfiltered(name), title=name) | |
2480 | fm.end() |
|
2483 | fm.end() | |
2481 |
|
2484 | |||
2482 | @command(b'perfbranchmap', |
|
2485 | @command(b'perfbranchmap', | |
2483 | [(b'f', b'full', False, |
|
2486 | [(b'f', b'full', False, | |
2484 | b'Includes build time of subset'), |
|
2487 | b'Includes build time of subset'), | |
2485 | (b'', b'clear-revbranch', False, |
|
2488 | (b'', b'clear-revbranch', False, | |
2486 | b'purge the revbranch cache between computation'), |
|
2489 | b'purge the revbranch cache between computation'), | |
2487 | ] + formatteropts) |
|
2490 | ] + formatteropts) | |
2488 | def perfbranchmap(ui, repo, *filternames, **opts): |
|
2491 | def perfbranchmap(ui, repo, *filternames, **opts): | |
2489 | """benchmark the update of a branchmap |
|
2492 | """benchmark the update of a branchmap | |
2490 |
|
2493 | |||
2491 | This benchmarks the full repo.branchmap() call with read and write disabled |
|
2494 | This benchmarks the full repo.branchmap() call with read and write disabled | |
2492 | """ |
|
2495 | """ | |
2493 | opts = _byteskwargs(opts) |
|
2496 | opts = _byteskwargs(opts) | |
2494 | full = opts.get(b"full", False) |
|
2497 | full = opts.get(b"full", False) | |
2495 | clear_revbranch = opts.get(b"clear_revbranch", False) |
|
2498 | clear_revbranch = opts.get(b"clear_revbranch", False) | |
2496 | timer, fm = gettimer(ui, opts) |
|
2499 | timer, fm = gettimer(ui, opts) | |
2497 | def getbranchmap(filtername): |
|
2500 | def getbranchmap(filtername): | |
2498 | """generate a benchmark function for the filtername""" |
|
2501 | """generate a benchmark function for the filtername""" | |
2499 | if filtername is None: |
|
2502 | if filtername is None: | |
2500 | view = repo |
|
2503 | view = repo | |
2501 | else: |
|
2504 | else: | |
2502 | view = repo.filtered(filtername) |
|
2505 | view = repo.filtered(filtername) | |
2503 | if util.safehasattr(view._branchcaches, '_per_filter'): |
|
2506 | if util.safehasattr(view._branchcaches, '_per_filter'): | |
2504 | filtered = view._branchcaches._per_filter |
|
2507 | filtered = view._branchcaches._per_filter | |
2505 | else: |
|
2508 | else: | |
2506 | # older versions |
|
2509 | # older versions | |
2507 | filtered = view._branchcaches |
|
2510 | filtered = view._branchcaches | |
2508 | def d(): |
|
2511 | def d(): | |
2509 | if clear_revbranch: |
|
2512 | if clear_revbranch: | |
2510 | repo.revbranchcache()._clear() |
|
2513 | repo.revbranchcache()._clear() | |
2511 | if full: |
|
2514 | if full: | |
2512 | view._branchcaches.clear() |
|
2515 | view._branchcaches.clear() | |
2513 | else: |
|
2516 | else: | |
2514 | filtered.pop(filtername, None) |
|
2517 | filtered.pop(filtername, None) | |
2515 | view.branchmap() |
|
2518 | view.branchmap() | |
2516 | return d |
|
2519 | return d | |
2517 | # add filter in smaller subset to bigger subset |
|
2520 | # add filter in smaller subset to bigger subset | |
2518 | possiblefilters = set(repoview.filtertable) |
|
2521 | possiblefilters = set(repoview.filtertable) | |
2519 | if filternames: |
|
2522 | if filternames: | |
2520 | possiblefilters &= set(filternames) |
|
2523 | possiblefilters &= set(filternames) | |
2521 | subsettable = getbranchmapsubsettable() |
|
2524 | subsettable = getbranchmapsubsettable() | |
2522 | allfilters = [] |
|
2525 | allfilters = [] | |
2523 | while possiblefilters: |
|
2526 | while possiblefilters: | |
2524 | for name in possiblefilters: |
|
2527 | for name in possiblefilters: | |
2525 | subset = subsettable.get(name) |
|
2528 | subset = subsettable.get(name) | |
2526 | if subset not in possiblefilters: |
|
2529 | if subset not in possiblefilters: | |
2527 | break |
|
2530 | break | |
2528 | else: |
|
2531 | else: | |
2529 | assert False, b'subset cycle %s!' % possiblefilters |
|
2532 | assert False, b'subset cycle %s!' % possiblefilters | |
2530 | allfilters.append(name) |
|
2533 | allfilters.append(name) | |
2531 | possiblefilters.remove(name) |
|
2534 | possiblefilters.remove(name) | |
2532 |
|
2535 | |||
2533 | # warm the cache |
|
2536 | # warm the cache | |
2534 | if not full: |
|
2537 | if not full: | |
2535 | for name in allfilters: |
|
2538 | for name in allfilters: | |
2536 | repo.filtered(name).branchmap() |
|
2539 | repo.filtered(name).branchmap() | |
2537 | if not filternames or b'unfiltered' in filternames: |
|
2540 | if not filternames or b'unfiltered' in filternames: | |
2538 | # add unfiltered |
|
2541 | # add unfiltered | |
2539 | allfilters.append(None) |
|
2542 | allfilters.append(None) | |
2540 |
|
2543 | |||
2541 | if util.safehasattr(branchmap.branchcache, 'fromfile'): |
|
2544 | if util.safehasattr(branchmap.branchcache, 'fromfile'): | |
2542 | branchcacheread = safeattrsetter(branchmap.branchcache, b'fromfile') |
|
2545 | branchcacheread = safeattrsetter(branchmap.branchcache, b'fromfile') | |
2543 | branchcacheread.set(classmethod(lambda *args: None)) |
|
2546 | branchcacheread.set(classmethod(lambda *args: None)) | |
2544 | else: |
|
2547 | else: | |
2545 | # older versions |
|
2548 | # older versions | |
2546 | branchcacheread = safeattrsetter(branchmap, b'read') |
|
2549 | branchcacheread = safeattrsetter(branchmap, b'read') | |
2547 | branchcacheread.set(lambda *args: None) |
|
2550 | branchcacheread.set(lambda *args: None) | |
2548 | branchcachewrite = safeattrsetter(branchmap.branchcache, b'write') |
|
2551 | branchcachewrite = safeattrsetter(branchmap.branchcache, b'write') | |
2549 | branchcachewrite.set(lambda *args: None) |
|
2552 | branchcachewrite.set(lambda *args: None) | |
2550 | try: |
|
2553 | try: | |
2551 | for name in allfilters: |
|
2554 | for name in allfilters: | |
2552 | printname = name |
|
2555 | printname = name | |
2553 | if name is None: |
|
2556 | if name is None: | |
2554 | printname = b'unfiltered' |
|
2557 | printname = b'unfiltered' | |
2555 | timer(getbranchmap(name), title=str(printname)) |
|
2558 | timer(getbranchmap(name), title=str(printname)) | |
2556 | finally: |
|
2559 | finally: | |
2557 | branchcacheread.restore() |
|
2560 | branchcacheread.restore() | |
2558 | branchcachewrite.restore() |
|
2561 | branchcachewrite.restore() | |
2559 | fm.end() |
|
2562 | fm.end() | |
2560 |
|
2563 | |||
2561 | @command(b'perfbranchmapupdate', [ |
|
2564 | @command(b'perfbranchmapupdate', [ | |
2562 | (b'', b'base', [], b'subset of revision to start from'), |
|
2565 | (b'', b'base', [], b'subset of revision to start from'), | |
2563 | (b'', b'target', [], b'subset of revision to end with'), |
|
2566 | (b'', b'target', [], b'subset of revision to end with'), | |
2564 | (b'', b'clear-caches', False, b'clear cache between each runs') |
|
2567 | (b'', b'clear-caches', False, b'clear cache between each runs') | |
2565 | ] + formatteropts) |
|
2568 | ] + formatteropts) | |
2566 | def perfbranchmapupdate(ui, repo, base=(), target=(), **opts): |
|
2569 | def perfbranchmapupdate(ui, repo, base=(), target=(), **opts): | |
2567 | """benchmark branchmap update from for <base> revs to <target> revs |
|
2570 | """benchmark branchmap update from for <base> revs to <target> revs | |
2568 |
|
2571 | |||
2569 | If `--clear-caches` is passed, the following items will be reset before |
|
2572 | If `--clear-caches` is passed, the following items will be reset before | |
2570 | each update: |
|
2573 | each update: | |
2571 | * the changelog instance and associated indexes |
|
2574 | * the changelog instance and associated indexes | |
2572 | * the rev-branch-cache instance |
|
2575 | * the rev-branch-cache instance | |
2573 |
|
2576 | |||
2574 | Examples: |
|
2577 | Examples: | |
2575 |
|
2578 | |||
2576 | # update for the one last revision |
|
2579 | # update for the one last revision | |
2577 | $ hg perfbranchmapupdate --base 'not tip' --target 'tip' |
|
2580 | $ hg perfbranchmapupdate --base 'not tip' --target 'tip' | |
2578 |
|
2581 | |||
2579 | $ update for change coming with a new branch |
|
2582 | $ update for change coming with a new branch | |
2580 | $ hg perfbranchmapupdate --base 'stable' --target 'default' |
|
2583 | $ hg perfbranchmapupdate --base 'stable' --target 'default' | |
2581 | """ |
|
2584 | """ | |
2582 | from mercurial import branchmap |
|
2585 | from mercurial import branchmap | |
2583 | from mercurial import repoview |
|
2586 | from mercurial import repoview | |
2584 | opts = _byteskwargs(opts) |
|
2587 | opts = _byteskwargs(opts) | |
2585 | timer, fm = gettimer(ui, opts) |
|
2588 | timer, fm = gettimer(ui, opts) | |
2586 | clearcaches = opts[b'clear_caches'] |
|
2589 | clearcaches = opts[b'clear_caches'] | |
2587 | unfi = repo.unfiltered() |
|
2590 | unfi = repo.unfiltered() | |
2588 | x = [None] # used to pass data between closure |
|
2591 | x = [None] # used to pass data between closure | |
2589 |
|
2592 | |||
2590 | # we use a `list` here to avoid possible side effect from smartset |
|
2593 | # we use a `list` here to avoid possible side effect from smartset | |
2591 | baserevs = list(scmutil.revrange(repo, base)) |
|
2594 | baserevs = list(scmutil.revrange(repo, base)) | |
2592 | targetrevs = list(scmutil.revrange(repo, target)) |
|
2595 | targetrevs = list(scmutil.revrange(repo, target)) | |
2593 | if not baserevs: |
|
2596 | if not baserevs: | |
2594 | raise error.Abort(b'no revisions selected for --base') |
|
2597 | raise error.Abort(b'no revisions selected for --base') | |
2595 | if not targetrevs: |
|
2598 | if not targetrevs: | |
2596 | raise error.Abort(b'no revisions selected for --target') |
|
2599 | raise error.Abort(b'no revisions selected for --target') | |
2597 |
|
2600 | |||
2598 | # make sure the target branchmap also contains the one in the base |
|
2601 | # make sure the target branchmap also contains the one in the base | |
2599 | targetrevs = list(set(baserevs) | set(targetrevs)) |
|
2602 | targetrevs = list(set(baserevs) | set(targetrevs)) | |
2600 | targetrevs.sort() |
|
2603 | targetrevs.sort() | |
2601 |
|
2604 | |||
2602 | cl = repo.changelog |
|
2605 | cl = repo.changelog | |
2603 | allbaserevs = list(cl.ancestors(baserevs, inclusive=True)) |
|
2606 | allbaserevs = list(cl.ancestors(baserevs, inclusive=True)) | |
2604 | allbaserevs.sort() |
|
2607 | allbaserevs.sort() | |
2605 | alltargetrevs = frozenset(cl.ancestors(targetrevs, inclusive=True)) |
|
2608 | alltargetrevs = frozenset(cl.ancestors(targetrevs, inclusive=True)) | |
2606 |
|
2609 | |||
2607 | newrevs = list(alltargetrevs.difference(allbaserevs)) |
|
2610 | newrevs = list(alltargetrevs.difference(allbaserevs)) | |
2608 | newrevs.sort() |
|
2611 | newrevs.sort() | |
2609 |
|
2612 | |||
2610 | allrevs = frozenset(unfi.changelog.revs()) |
|
2613 | allrevs = frozenset(unfi.changelog.revs()) | |
2611 | basefilterrevs = frozenset(allrevs.difference(allbaserevs)) |
|
2614 | basefilterrevs = frozenset(allrevs.difference(allbaserevs)) | |
2612 | targetfilterrevs = frozenset(allrevs.difference(alltargetrevs)) |
|
2615 | targetfilterrevs = frozenset(allrevs.difference(alltargetrevs)) | |
2613 |
|
2616 | |||
2614 | def basefilter(repo, visibilityexceptions=None): |
|
2617 | def basefilter(repo, visibilityexceptions=None): | |
2615 | return basefilterrevs |
|
2618 | return basefilterrevs | |
2616 |
|
2619 | |||
2617 | def targetfilter(repo, visibilityexceptions=None): |
|
2620 | def targetfilter(repo, visibilityexceptions=None): | |
2618 | return targetfilterrevs |
|
2621 | return targetfilterrevs | |
2619 |
|
2622 | |||
2620 | msg = b'benchmark of branchmap with %d revisions with %d new ones\n' |
|
2623 | msg = b'benchmark of branchmap with %d revisions with %d new ones\n' | |
2621 | ui.status(msg % (len(allbaserevs), len(newrevs))) |
|
2624 | ui.status(msg % (len(allbaserevs), len(newrevs))) | |
2622 | if targetfilterrevs: |
|
2625 | if targetfilterrevs: | |
2623 | msg = b'(%d revisions still filtered)\n' |
|
2626 | msg = b'(%d revisions still filtered)\n' | |
2624 | ui.status(msg % len(targetfilterrevs)) |
|
2627 | ui.status(msg % len(targetfilterrevs)) | |
2625 |
|
2628 | |||
2626 | try: |
|
2629 | try: | |
2627 | repoview.filtertable[b'__perf_branchmap_update_base'] = basefilter |
|
2630 | repoview.filtertable[b'__perf_branchmap_update_base'] = basefilter | |
2628 | repoview.filtertable[b'__perf_branchmap_update_target'] = targetfilter |
|
2631 | repoview.filtertable[b'__perf_branchmap_update_target'] = targetfilter | |
2629 |
|
2632 | |||
2630 | baserepo = repo.filtered(b'__perf_branchmap_update_base') |
|
2633 | baserepo = repo.filtered(b'__perf_branchmap_update_base') | |
2631 | targetrepo = repo.filtered(b'__perf_branchmap_update_target') |
|
2634 | targetrepo = repo.filtered(b'__perf_branchmap_update_target') | |
2632 |
|
2635 | |||
2633 | # try to find an existing branchmap to reuse |
|
2636 | # try to find an existing branchmap to reuse | |
2634 | subsettable = getbranchmapsubsettable() |
|
2637 | subsettable = getbranchmapsubsettable() | |
2635 | candidatefilter = subsettable.get(None) |
|
2638 | candidatefilter = subsettable.get(None) | |
2636 | while candidatefilter is not None: |
|
2639 | while candidatefilter is not None: | |
2637 | candidatebm = repo.filtered(candidatefilter).branchmap() |
|
2640 | candidatebm = repo.filtered(candidatefilter).branchmap() | |
2638 | if candidatebm.validfor(baserepo): |
|
2641 | if candidatebm.validfor(baserepo): | |
2639 | filtered = repoview.filterrevs(repo, candidatefilter) |
|
2642 | filtered = repoview.filterrevs(repo, candidatefilter) | |
2640 | missing = [r for r in allbaserevs if r in filtered] |
|
2643 | missing = [r for r in allbaserevs if r in filtered] | |
2641 | base = candidatebm.copy() |
|
2644 | base = candidatebm.copy() | |
2642 | base.update(baserepo, missing) |
|
2645 | base.update(baserepo, missing) | |
2643 | break |
|
2646 | break | |
2644 | candidatefilter = subsettable.get(candidatefilter) |
|
2647 | candidatefilter = subsettable.get(candidatefilter) | |
2645 | else: |
|
2648 | else: | |
2646 | # no suitable subset where found |
|
2649 | # no suitable subset where found | |
2647 | base = branchmap.branchcache() |
|
2650 | base = branchmap.branchcache() | |
2648 | base.update(baserepo, allbaserevs) |
|
2651 | base.update(baserepo, allbaserevs) | |
2649 |
|
2652 | |||
2650 | def setup(): |
|
2653 | def setup(): | |
2651 | x[0] = base.copy() |
|
2654 | x[0] = base.copy() | |
2652 | if clearcaches: |
|
2655 | if clearcaches: | |
2653 | unfi._revbranchcache = None |
|
2656 | unfi._revbranchcache = None | |
2654 | clearchangelog(repo) |
|
2657 | clearchangelog(repo) | |
2655 |
|
2658 | |||
2656 | def bench(): |
|
2659 | def bench(): | |
2657 | x[0].update(targetrepo, newrevs) |
|
2660 | x[0].update(targetrepo, newrevs) | |
2658 |
|
2661 | |||
2659 | timer(bench, setup=setup) |
|
2662 | timer(bench, setup=setup) | |
2660 | fm.end() |
|
2663 | fm.end() | |
2661 | finally: |
|
2664 | finally: | |
2662 | repoview.filtertable.pop(b'__perf_branchmap_update_base', None) |
|
2665 | repoview.filtertable.pop(b'__perf_branchmap_update_base', None) | |
2663 | repoview.filtertable.pop(b'__perf_branchmap_update_target', None) |
|
2666 | repoview.filtertable.pop(b'__perf_branchmap_update_target', None) | |
2664 |
|
2667 | |||
2665 | @command(b'perfbranchmapload', [ |
|
2668 | @command(b'perfbranchmapload', [ | |
2666 | (b'f', b'filter', b'', b'Specify repoview filter'), |
|
2669 | (b'f', b'filter', b'', b'Specify repoview filter'), | |
2667 | (b'', b'list', False, b'List brachmap filter caches'), |
|
2670 | (b'', b'list', False, b'List brachmap filter caches'), | |
2668 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), |
|
2671 | (b'', b'clear-revlogs', False, b'refresh changelog and manifest'), | |
2669 |
|
2672 | |||
2670 | ] + formatteropts) |
|
2673 | ] + formatteropts) | |
2671 | def perfbranchmapload(ui, repo, filter=b'', list=False, **opts): |
|
2674 | def perfbranchmapload(ui, repo, filter=b'', list=False, **opts): | |
2672 | """benchmark reading the branchmap""" |
|
2675 | """benchmark reading the branchmap""" | |
2673 | opts = _byteskwargs(opts) |
|
2676 | opts = _byteskwargs(opts) | |
2674 | clearrevlogs = opts[b'clear_revlogs'] |
|
2677 | clearrevlogs = opts[b'clear_revlogs'] | |
2675 |
|
2678 | |||
2676 | if list: |
|
2679 | if list: | |
2677 | for name, kind, st in repo.cachevfs.readdir(stat=True): |
|
2680 | for name, kind, st in repo.cachevfs.readdir(stat=True): | |
2678 | if name.startswith(b'branch2'): |
|
2681 | if name.startswith(b'branch2'): | |
2679 | filtername = name.partition(b'-')[2] or b'unfiltered' |
|
2682 | filtername = name.partition(b'-')[2] or b'unfiltered' | |
2680 | ui.status(b'%s - %s\n' |
|
2683 | ui.status(b'%s - %s\n' | |
2681 | % (filtername, util.bytecount(st.st_size))) |
|
2684 | % (filtername, util.bytecount(st.st_size))) | |
2682 | return |
|
2685 | return | |
2683 | if not filter: |
|
2686 | if not filter: | |
2684 | filter = None |
|
2687 | filter = None | |
2685 | subsettable = getbranchmapsubsettable() |
|
2688 | subsettable = getbranchmapsubsettable() | |
2686 | if filter is None: |
|
2689 | if filter is None: | |
2687 | repo = repo.unfiltered() |
|
2690 | repo = repo.unfiltered() | |
2688 | else: |
|
2691 | else: | |
2689 | repo = repoview.repoview(repo, filter) |
|
2692 | repo = repoview.repoview(repo, filter) | |
2690 |
|
2693 | |||
2691 | repo.branchmap() # make sure we have a relevant, up to date branchmap |
|
2694 | repo.branchmap() # make sure we have a relevant, up to date branchmap | |
2692 |
|
2695 | |||
2693 | try: |
|
2696 | try: | |
2694 | fromfile = branchmap.branchcache.fromfile |
|
2697 | fromfile = branchmap.branchcache.fromfile | |
2695 | except AttributeError: |
|
2698 | except AttributeError: | |
2696 | # older versions |
|
2699 | # older versions | |
2697 | fromfile = branchmap.read |
|
2700 | fromfile = branchmap.read | |
2698 |
|
2701 | |||
2699 | currentfilter = filter |
|
2702 | currentfilter = filter | |
2700 | # try once without timer, the filter may not be cached |
|
2703 | # try once without timer, the filter may not be cached | |
2701 | while fromfile(repo) is None: |
|
2704 | while fromfile(repo) is None: | |
2702 | currentfilter = subsettable.get(currentfilter) |
|
2705 | currentfilter = subsettable.get(currentfilter) | |
2703 | if currentfilter is None: |
|
2706 | if currentfilter is None: | |
2704 | raise error.Abort(b'No branchmap cached for %s repo' |
|
2707 | raise error.Abort(b'No branchmap cached for %s repo' | |
2705 | % (filter or b'unfiltered')) |
|
2708 | % (filter or b'unfiltered')) | |
2706 | repo = repo.filtered(currentfilter) |
|
2709 | repo = repo.filtered(currentfilter) | |
2707 | timer, fm = gettimer(ui, opts) |
|
2710 | timer, fm = gettimer(ui, opts) | |
2708 | def setup(): |
|
2711 | def setup(): | |
2709 | if clearrevlogs: |
|
2712 | if clearrevlogs: | |
2710 | clearchangelog(repo) |
|
2713 | clearchangelog(repo) | |
2711 | def bench(): |
|
2714 | def bench(): | |
2712 | fromfile(repo) |
|
2715 | fromfile(repo) | |
2713 | timer(bench, setup=setup) |
|
2716 | timer(bench, setup=setup) | |
2714 | fm.end() |
|
2717 | fm.end() | |
2715 |
|
2718 | |||
2716 | @command(b'perfloadmarkers') |
|
2719 | @command(b'perfloadmarkers') | |
2717 | def perfloadmarkers(ui, repo): |
|
2720 | def perfloadmarkers(ui, repo): | |
2718 | """benchmark the time to parse the on-disk markers for a repo |
|
2721 | """benchmark the time to parse the on-disk markers for a repo | |
2719 |
|
2722 | |||
2720 | Result is the number of markers in the repo.""" |
|
2723 | Result is the number of markers in the repo.""" | |
2721 | timer, fm = gettimer(ui) |
|
2724 | timer, fm = gettimer(ui) | |
2722 | svfs = getsvfs(repo) |
|
2725 | svfs = getsvfs(repo) | |
2723 | timer(lambda: len(obsolete.obsstore(svfs))) |
|
2726 | timer(lambda: len(obsolete.obsstore(svfs))) | |
2724 | fm.end() |
|
2727 | fm.end() | |
2725 |
|
2728 | |||
2726 | @command(b'perflrucachedict', formatteropts + |
|
2729 | @command(b'perflrucachedict', formatteropts + | |
2727 | [(b'', b'costlimit', 0, b'maximum total cost of items in cache'), |
|
2730 | [(b'', b'costlimit', 0, b'maximum total cost of items in cache'), | |
2728 | (b'', b'mincost', 0, b'smallest cost of items in cache'), |
|
2731 | (b'', b'mincost', 0, b'smallest cost of items in cache'), | |
2729 | (b'', b'maxcost', 100, b'maximum cost of items in cache'), |
|
2732 | (b'', b'maxcost', 100, b'maximum cost of items in cache'), | |
2730 | (b'', b'size', 4, b'size of cache'), |
|
2733 | (b'', b'size', 4, b'size of cache'), | |
2731 | (b'', b'gets', 10000, b'number of key lookups'), |
|
2734 | (b'', b'gets', 10000, b'number of key lookups'), | |
2732 | (b'', b'sets', 10000, b'number of key sets'), |
|
2735 | (b'', b'sets', 10000, b'number of key sets'), | |
2733 | (b'', b'mixed', 10000, b'number of mixed mode operations'), |
|
2736 | (b'', b'mixed', 10000, b'number of mixed mode operations'), | |
2734 | (b'', b'mixedgetfreq', 50, b'frequency of get vs set ops in mixed mode')], |
|
2737 | (b'', b'mixedgetfreq', 50, b'frequency of get vs set ops in mixed mode')], | |
2735 | norepo=True) |
|
2738 | norepo=True) | |
2736 | def perflrucache(ui, mincost=0, maxcost=100, costlimit=0, size=4, |
|
2739 | def perflrucache(ui, mincost=0, maxcost=100, costlimit=0, size=4, | |
2737 | gets=10000, sets=10000, mixed=10000, mixedgetfreq=50, **opts): |
|
2740 | gets=10000, sets=10000, mixed=10000, mixedgetfreq=50, **opts): | |
2738 | opts = _byteskwargs(opts) |
|
2741 | opts = _byteskwargs(opts) | |
2739 |
|
2742 | |||
2740 | def doinit(): |
|
2743 | def doinit(): | |
2741 | for i in _xrange(10000): |
|
2744 | for i in _xrange(10000): | |
2742 | util.lrucachedict(size) |
|
2745 | util.lrucachedict(size) | |
2743 |
|
2746 | |||
2744 | costrange = list(range(mincost, maxcost + 1)) |
|
2747 | costrange = list(range(mincost, maxcost + 1)) | |
2745 |
|
2748 | |||
2746 | values = [] |
|
2749 | values = [] | |
2747 | for i in _xrange(size): |
|
2750 | for i in _xrange(size): | |
2748 | values.append(random.randint(0, _maxint)) |
|
2751 | values.append(random.randint(0, _maxint)) | |
2749 |
|
2752 | |||
2750 | # Get mode fills the cache and tests raw lookup performance with no |
|
2753 | # Get mode fills the cache and tests raw lookup performance with no | |
2751 | # eviction. |
|
2754 | # eviction. | |
2752 | getseq = [] |
|
2755 | getseq = [] | |
2753 | for i in _xrange(gets): |
|
2756 | for i in _xrange(gets): | |
2754 | getseq.append(random.choice(values)) |
|
2757 | getseq.append(random.choice(values)) | |
2755 |
|
2758 | |||
2756 | def dogets(): |
|
2759 | def dogets(): | |
2757 | d = util.lrucachedict(size) |
|
2760 | d = util.lrucachedict(size) | |
2758 | for v in values: |
|
2761 | for v in values: | |
2759 | d[v] = v |
|
2762 | d[v] = v | |
2760 | for key in getseq: |
|
2763 | for key in getseq: | |
2761 | value = d[key] |
|
2764 | value = d[key] | |
2762 | value # silence pyflakes warning |
|
2765 | value # silence pyflakes warning | |
2763 |
|
2766 | |||
2764 | def dogetscost(): |
|
2767 | def dogetscost(): | |
2765 | d = util.lrucachedict(size, maxcost=costlimit) |
|
2768 | d = util.lrucachedict(size, maxcost=costlimit) | |
2766 | for i, v in enumerate(values): |
|
2769 | for i, v in enumerate(values): | |
2767 | d.insert(v, v, cost=costs[i]) |
|
2770 | d.insert(v, v, cost=costs[i]) | |
2768 | for key in getseq: |
|
2771 | for key in getseq: | |
2769 | try: |
|
2772 | try: | |
2770 | value = d[key] |
|
2773 | value = d[key] | |
2771 | value # silence pyflakes warning |
|
2774 | value # silence pyflakes warning | |
2772 | except KeyError: |
|
2775 | except KeyError: | |
2773 | pass |
|
2776 | pass | |
2774 |
|
2777 | |||
2775 | # Set mode tests insertion speed with cache eviction. |
|
2778 | # Set mode tests insertion speed with cache eviction. | |
2776 | setseq = [] |
|
2779 | setseq = [] | |
2777 | costs = [] |
|
2780 | costs = [] | |
2778 | for i in _xrange(sets): |
|
2781 | for i in _xrange(sets): | |
2779 | setseq.append(random.randint(0, _maxint)) |
|
2782 | setseq.append(random.randint(0, _maxint)) | |
2780 | costs.append(random.choice(costrange)) |
|
2783 | costs.append(random.choice(costrange)) | |
2781 |
|
2784 | |||
2782 | def doinserts(): |
|
2785 | def doinserts(): | |
2783 | d = util.lrucachedict(size) |
|
2786 | d = util.lrucachedict(size) | |
2784 | for v in setseq: |
|
2787 | for v in setseq: | |
2785 | d.insert(v, v) |
|
2788 | d.insert(v, v) | |
2786 |
|
2789 | |||
2787 | def doinsertscost(): |
|
2790 | def doinsertscost(): | |
2788 | d = util.lrucachedict(size, maxcost=costlimit) |
|
2791 | d = util.lrucachedict(size, maxcost=costlimit) | |
2789 | for i, v in enumerate(setseq): |
|
2792 | for i, v in enumerate(setseq): | |
2790 | d.insert(v, v, cost=costs[i]) |
|
2793 | d.insert(v, v, cost=costs[i]) | |
2791 |
|
2794 | |||
2792 | def dosets(): |
|
2795 | def dosets(): | |
2793 | d = util.lrucachedict(size) |
|
2796 | d = util.lrucachedict(size) | |
2794 | for v in setseq: |
|
2797 | for v in setseq: | |
2795 | d[v] = v |
|
2798 | d[v] = v | |
2796 |
|
2799 | |||
2797 | # Mixed mode randomly performs gets and sets with eviction. |
|
2800 | # Mixed mode randomly performs gets and sets with eviction. | |
2798 | mixedops = [] |
|
2801 | mixedops = [] | |
2799 | for i in _xrange(mixed): |
|
2802 | for i in _xrange(mixed): | |
2800 | r = random.randint(0, 100) |
|
2803 | r = random.randint(0, 100) | |
2801 | if r < mixedgetfreq: |
|
2804 | if r < mixedgetfreq: | |
2802 | op = 0 |
|
2805 | op = 0 | |
2803 | else: |
|
2806 | else: | |
2804 | op = 1 |
|
2807 | op = 1 | |
2805 |
|
2808 | |||
2806 | mixedops.append((op, |
|
2809 | mixedops.append((op, | |
2807 | random.randint(0, size * 2), |
|
2810 | random.randint(0, size * 2), | |
2808 | random.choice(costrange))) |
|
2811 | random.choice(costrange))) | |
2809 |
|
2812 | |||
2810 | def domixed(): |
|
2813 | def domixed(): | |
2811 | d = util.lrucachedict(size) |
|
2814 | d = util.lrucachedict(size) | |
2812 |
|
2815 | |||
2813 | for op, v, cost in mixedops: |
|
2816 | for op, v, cost in mixedops: | |
2814 | if op == 0: |
|
2817 | if op == 0: | |
2815 | try: |
|
2818 | try: | |
2816 | d[v] |
|
2819 | d[v] | |
2817 | except KeyError: |
|
2820 | except KeyError: | |
2818 | pass |
|
2821 | pass | |
2819 | else: |
|
2822 | else: | |
2820 | d[v] = v |
|
2823 | d[v] = v | |
2821 |
|
2824 | |||
2822 | def domixedcost(): |
|
2825 | def domixedcost(): | |
2823 | d = util.lrucachedict(size, maxcost=costlimit) |
|
2826 | d = util.lrucachedict(size, maxcost=costlimit) | |
2824 |
|
2827 | |||
2825 | for op, v, cost in mixedops: |
|
2828 | for op, v, cost in mixedops: | |
2826 | if op == 0: |
|
2829 | if op == 0: | |
2827 | try: |
|
2830 | try: | |
2828 | d[v] |
|
2831 | d[v] | |
2829 | except KeyError: |
|
2832 | except KeyError: | |
2830 | pass |
|
2833 | pass | |
2831 | else: |
|
2834 | else: | |
2832 | d.insert(v, v, cost=cost) |
|
2835 | d.insert(v, v, cost=cost) | |
2833 |
|
2836 | |||
2834 | benches = [ |
|
2837 | benches = [ | |
2835 | (doinit, b'init'), |
|
2838 | (doinit, b'init'), | |
2836 | ] |
|
2839 | ] | |
2837 |
|
2840 | |||
2838 | if costlimit: |
|
2841 | if costlimit: | |
2839 | benches.extend([ |
|
2842 | benches.extend([ | |
2840 | (dogetscost, b'gets w/ cost limit'), |
|
2843 | (dogetscost, b'gets w/ cost limit'), | |
2841 | (doinsertscost, b'inserts w/ cost limit'), |
|
2844 | (doinsertscost, b'inserts w/ cost limit'), | |
2842 | (domixedcost, b'mixed w/ cost limit'), |
|
2845 | (domixedcost, b'mixed w/ cost limit'), | |
2843 | ]) |
|
2846 | ]) | |
2844 | else: |
|
2847 | else: | |
2845 | benches.extend([ |
|
2848 | benches.extend([ | |
2846 | (dogets, b'gets'), |
|
2849 | (dogets, b'gets'), | |
2847 | (doinserts, b'inserts'), |
|
2850 | (doinserts, b'inserts'), | |
2848 | (dosets, b'sets'), |
|
2851 | (dosets, b'sets'), | |
2849 | (domixed, b'mixed') |
|
2852 | (domixed, b'mixed') | |
2850 | ]) |
|
2853 | ]) | |
2851 |
|
2854 | |||
2852 | for fn, title in benches: |
|
2855 | for fn, title in benches: | |
2853 | timer, fm = gettimer(ui, opts) |
|
2856 | timer, fm = gettimer(ui, opts) | |
2854 | timer(fn, title=title) |
|
2857 | timer(fn, title=title) | |
2855 | fm.end() |
|
2858 | fm.end() | |
2856 |
|
2859 | |||
2857 | @command(b'perfwrite', formatteropts) |
|
2860 | @command(b'perfwrite', formatteropts) | |
2858 | def perfwrite(ui, repo, **opts): |
|
2861 | def perfwrite(ui, repo, **opts): | |
2859 | """microbenchmark ui.write |
|
2862 | """microbenchmark ui.write | |
2860 | """ |
|
2863 | """ | |
2861 | opts = _byteskwargs(opts) |
|
2864 | opts = _byteskwargs(opts) | |
2862 |
|
2865 | |||
2863 | timer, fm = gettimer(ui, opts) |
|
2866 | timer, fm = gettimer(ui, opts) | |
2864 | def write(): |
|
2867 | def write(): | |
2865 | for i in range(100000): |
|
2868 | for i in range(100000): | |
2866 | ui.write((b'Testing write performance\n')) |
|
2869 | ui.write((b'Testing write performance\n')) | |
2867 | timer(write) |
|
2870 | timer(write) | |
2868 | fm.end() |
|
2871 | fm.end() | |
2869 |
|
2872 | |||
2870 | def uisetup(ui): |
|
2873 | def uisetup(ui): | |
2871 | if (util.safehasattr(cmdutil, b'openrevlog') and |
|
2874 | if (util.safehasattr(cmdutil, b'openrevlog') and | |
2872 | not util.safehasattr(commands, b'debugrevlogopts')): |
|
2875 | not util.safehasattr(commands, b'debugrevlogopts')): | |
2873 | # for "historical portability": |
|
2876 | # for "historical portability": | |
2874 | # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - |
|
2877 | # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - | |
2875 | # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for |
|
2878 | # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for | |
2876 | # openrevlog() should cause failure, because it has been |
|
2879 | # openrevlog() should cause failure, because it has been | |
2877 | # available since 3.5 (or 49c583ca48c4). |
|
2880 | # available since 3.5 (or 49c583ca48c4). | |
2878 | def openrevlog(orig, repo, cmd, file_, opts): |
|
2881 | def openrevlog(orig, repo, cmd, file_, opts): | |
2879 | if opts.get(b'dir') and not util.safehasattr(repo, b'dirlog'): |
|
2882 | if opts.get(b'dir') and not util.safehasattr(repo, b'dirlog'): | |
2880 | raise error.Abort(b"This version doesn't support --dir option", |
|
2883 | raise error.Abort(b"This version doesn't support --dir option", | |
2881 | hint=b"use 3.5 or later") |
|
2884 | hint=b"use 3.5 or later") | |
2882 | return orig(repo, cmd, file_, opts) |
|
2885 | return orig(repo, cmd, file_, opts) | |
2883 | extensions.wrapfunction(cmdutil, b'openrevlog', openrevlog) |
|
2886 | extensions.wrapfunction(cmdutil, b'openrevlog', openrevlog) | |
2884 |
|
2887 | |||
2885 | @command(b'perfprogress', formatteropts + [ |
|
2888 | @command(b'perfprogress', formatteropts + [ | |
2886 | (b'', b'topic', b'topic', b'topic for progress messages'), |
|
2889 | (b'', b'topic', b'topic', b'topic for progress messages'), | |
2887 | (b'c', b'total', 1000000, b'total value we are progressing to'), |
|
2890 | (b'c', b'total', 1000000, b'total value we are progressing to'), | |
2888 | ], norepo=True) |
|
2891 | ], norepo=True) | |
2889 | def perfprogress(ui, topic=None, total=None, **opts): |
|
2892 | def perfprogress(ui, topic=None, total=None, **opts): | |
2890 | """printing of progress bars""" |
|
2893 | """printing of progress bars""" | |
2891 | opts = _byteskwargs(opts) |
|
2894 | opts = _byteskwargs(opts) | |
2892 |
|
2895 | |||
2893 | timer, fm = gettimer(ui, opts) |
|
2896 | timer, fm = gettimer(ui, opts) | |
2894 |
|
2897 | |||
2895 | def doprogress(): |
|
2898 | def doprogress(): | |
2896 | with ui.makeprogress(topic, total=total) as progress: |
|
2899 | with ui.makeprogress(topic, total=total) as progress: | |
2897 | for i in pycompat.xrange(total): |
|
2900 | for i in pycompat.xrange(total): | |
2898 | progress.increment() |
|
2901 | progress.increment() | |
2899 |
|
2902 | |||
2900 | timer(doprogress) |
|
2903 | timer(doprogress) | |
2901 | fm.end() |
|
2904 | fm.end() |
General Comments 0
You need to be logged in to leave comments.
Login now