Mercurial > hg
annotate contrib/perf.py @ 31337:ec7831675867
win32text: directly use repo.vfs.join
The 'repo.join' method is about to be deprecated.
author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
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date | Wed, 08 Mar 2017 16:52:57 -0800 |
parents | 5a9e4dc8e4fd |
children | 8f5ed8fa39f8 |
rev | line source |
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1 # perf.py - performance test routines |
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2 '''helper extension to measure performance''' |
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3 |
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4 # "historical portability" policy of perf.py: |
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5 # |
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6 # We have to do: |
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7 # - make perf.py "loadable" with as wide Mercurial version as possible |
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8 # This doesn't mean that perf commands work correctly with that Mercurial. |
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9 # BTW, perf.py itself has been available since 1.1 (or eb240755386d). |
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10 # - make historical perf command work correctly with as wide Mercurial |
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11 # version as possible |
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12 # |
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13 # We have to do, if possible with reasonable cost: |
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14 # - make recent perf command for historical feature work correctly |
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15 # with early Mercurial |
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16 # |
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17 # We don't have to do: |
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18 # - make perf command for recent feature work correctly with early |
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19 # Mercurial |
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20 |
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21 from __future__ import absolute_import |
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22 import functools |
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23 import os |
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24 import random |
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25 import sys |
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26 import time |
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27 from mercurial import ( |
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28 bdiff, |
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29 changegroup, |
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30 cmdutil, |
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31 commands, |
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32 copies, |
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33 error, |
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34 extensions, |
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35 mdiff, |
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36 merge, |
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37 util, |
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38 ) |
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39 |
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40 # for "historical portability": |
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41 # try to import modules separately (in dict order), and ignore |
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42 # failure, because these aren't available with early Mercurial |
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43 try: |
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44 from mercurial import branchmap # since 2.5 (or bcee63733aad) |
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45 except ImportError: |
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46 pass |
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47 try: |
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48 from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) |
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49 except ImportError: |
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50 pass |
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51 try: |
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52 from mercurial import repoview # since 2.5 (or 3a6ddacb7198) |
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53 except ImportError: |
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54 pass |
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55 try: |
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56 from mercurial import scmutil # since 1.9 (or 8b252e826c68) |
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57 except ImportError: |
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58 pass |
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59 |
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60 # for "historical portability": |
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61 # define util.safehasattr forcibly, because util.safehasattr has been |
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62 # available since 1.9.3 (or 94b200a11cf7) |
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63 _undefined = object() |
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64 def safehasattr(thing, attr): |
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65 return getattr(thing, attr, _undefined) is not _undefined |
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66 setattr(util, 'safehasattr', safehasattr) |
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67 |
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68 # for "historical portability": |
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69 # use locally defined empty option list, if formatteropts isn't |
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70 # available, because commands.formatteropts has been available since |
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71 # 3.2 (or 7a7eed5176a4), even though formatting itself has been |
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72 # available since 2.2 (or ae5f92e154d3) |
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73 formatteropts = getattr(commands, "formatteropts", []) |
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74 |
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75 # for "historical portability": |
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76 # use locally defined option list, if debugrevlogopts isn't available, |
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77 # because commands.debugrevlogopts has been available since 3.7 (or |
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78 # 5606f7d0d063), even though cmdutil.openrevlog() has been available |
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79 # since 1.9 (or a79fea6b3e77). |
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80 revlogopts = getattr(commands, "debugrevlogopts", [ |
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81 ('c', 'changelog', False, ('open changelog')), |
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82 ('m', 'manifest', False, ('open manifest')), |
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83 ('', 'dir', False, ('open directory manifest')), |
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84 ]) |
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85 |
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86 cmdtable = {} |
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87 |
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88 # for "historical portability": |
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89 # define parsealiases locally, because cmdutil.parsealiases has been |
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90 # available since 1.5 (or 6252852b4332) |
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91 def parsealiases(cmd): |
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92 return cmd.lstrip("^").split("|") |
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93 |
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94 if safehasattr(cmdutil, 'command'): |
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95 import inspect |
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96 command = cmdutil.command(cmdtable) |
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97 if 'norepo' not in inspect.getargspec(command)[0]: |
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98 # for "historical portability": |
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99 # wrap original cmdutil.command, because "norepo" option has |
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100 # been available since 3.1 (or 75a96326cecb) |
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101 _command = command |
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102 def command(name, options=(), synopsis=None, norepo=False): |
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103 if norepo: |
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104 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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105 return _command(name, list(options), synopsis) |
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106 else: |
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107 # for "historical portability": |
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108 # define "@command" annotation locally, because cmdutil.command |
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109 # has been available since 1.9 (or 2daa5179e73f) |
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110 def command(name, options=(), synopsis=None, norepo=False): |
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111 def decorator(func): |
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112 if synopsis: |
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113 cmdtable[name] = func, list(options), synopsis |
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114 else: |
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115 cmdtable[name] = func, list(options) |
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116 if norepo: |
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117 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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118 return func |
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119 return decorator |
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120 |
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122 if ui.configbool("perf", "stub"): | |
123 return lambda x: 1 | |
124 return len | |
125 | |
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126 def gettimer(ui, opts=None): |
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127 """return a timer function and formatter: (timer, formatter) |
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128 |
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129 This function exists to gather the creation of formatter in a single |
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130 place instead of duplicating it in all performance commands.""" |
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131 |
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132 # enforce an idle period before execution to counteract power management |
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133 # experimental config: perf.presleep |
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134 time.sleep(getint(ui, "perf", "presleep", 1)) |
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135 |
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136 if opts is None: |
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137 opts = {} |
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138 # redirect all to stderr unless buffer api is in use |
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139 if not ui._buffers: |
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140 ui = ui.copy() |
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141 uifout = safeattrsetter(ui, 'fout', ignoremissing=True) |
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142 if uifout: |
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143 # for "historical portability": |
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144 # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) |
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145 uifout.set(ui.ferr) |
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146 |
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147 # get a formatter |
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148 uiformatter = getattr(ui, 'formatter', None) |
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149 if uiformatter: |
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150 fm = uiformatter('perf', opts) |
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151 else: |
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152 # for "historical portability": |
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153 # define formatter locally, because ui.formatter has been |
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154 # available since 2.2 (or ae5f92e154d3) |
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155 from mercurial import node |
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156 class defaultformatter(object): |
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157 """Minimized composition of baseformatter and plainformatter |
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158 """ |
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159 def __init__(self, ui, topic, opts): |
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160 self._ui = ui |
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161 if ui.debugflag: |
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162 self.hexfunc = node.hex |
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163 else: |
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164 self.hexfunc = node.short |
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165 def __nonzero__(self): |
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166 return False |
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167 def startitem(self): |
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168 pass |
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169 def data(self, **data): |
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170 pass |
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171 def write(self, fields, deftext, *fielddata, **opts): |
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172 self._ui.write(deftext % fielddata, **opts) |
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173 def condwrite(self, cond, fields, deftext, *fielddata, **opts): |
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174 if cond: |
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175 self._ui.write(deftext % fielddata, **opts) |
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176 def plain(self, text, **opts): |
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177 self._ui.write(text, **opts) |
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178 def end(self): |
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179 pass |
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180 fm = defaultformatter(ui, 'perf', opts) |
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181 |
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182 # stub function, runs code only once instead of in a loop |
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183 # experimental config: perf.stub |
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184 if ui.configbool("perf", "stub"): |
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185 return functools.partial(stub_timer, fm), fm |
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186 return functools.partial(_timer, fm), fm |
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187 |
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188 def stub_timer(fm, func, title=None): |
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189 func() |
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190 |
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191 def _timer(fm, func, title=None): |
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192 results = [] |
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193 begin = util.timer() |
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194 count = 0 |
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195 while True: |
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196 ostart = os.times() |
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197 cstart = util.timer() |
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198 r = func() |
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199 cstop = util.timer() |
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200 ostop = os.times() |
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201 count += 1 |
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202 a, b = ostart, ostop |
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203 results.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) |
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204 if cstop - begin > 3 and count >= 100: |
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205 break |
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206 if cstop - begin > 10 and count >= 3: |
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207 break |
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208 |
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209 fm.startitem() |
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210 |
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211 if title: |
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212 fm.write('title', '! %s\n', title) |
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213 if r: |
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214 fm.write('result', '! result: %s\n', r) |
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215 m = min(results) |
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216 fm.plain('!') |
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217 fm.write('wall', ' wall %f', m[0]) |
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218 fm.write('comb', ' comb %f', m[1] + m[2]) |
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219 fm.write('user', ' user %f', m[1]) |
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220 fm.write('sys', ' sys %f', m[2]) |
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221 fm.write('count', ' (best of %d)', count) |
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222 fm.plain('\n') |
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223 |
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224 # utilities for historical portability |
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225 |
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226 def getint(ui, section, name, default): |
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227 # for "historical portability": |
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228 # ui.configint has been available since 1.9 (or fa2b596db182) |
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229 v = ui.config(section, name, None) |
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230 if v is None: |
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231 return default |
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232 try: |
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233 return int(v) |
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234 except ValueError: |
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235 raise error.ConfigError(("%s.%s is not an integer ('%s')") |
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236 % (section, name, v)) |
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237 |
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238 def safeattrsetter(obj, name, ignoremissing=False): |
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239 """Ensure that 'obj' has 'name' attribute before subsequent setattr |
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240 |
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241 This function is aborted, if 'obj' doesn't have 'name' attribute |
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242 at runtime. This avoids overlooking removal of an attribute, which |
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243 breaks assumption of performance measurement, in the future. |
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244 |
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245 This function returns the object to (1) assign a new value, and |
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246 (2) restore an original value to the attribute. |
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247 |
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248 If 'ignoremissing' is true, missing 'name' attribute doesn't cause |
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249 abortion, and this function returns None. This is useful to |
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250 examine an attribute, which isn't ensured in all Mercurial |
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251 versions. |
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252 """ |
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253 if not util.safehasattr(obj, name): |
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254 if ignoremissing: |
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255 return None |
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256 raise error.Abort(("missing attribute %s of %s might break assumption" |
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257 " of performance measurement") % (name, obj)) |
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258 |
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259 origvalue = getattr(obj, name) |
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260 class attrutil(object): |
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261 def set(self, newvalue): |
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262 setattr(obj, name, newvalue) |
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263 def restore(self): |
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264 setattr(obj, name, origvalue) |
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265 |
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266 return attrutil() |
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267 |
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268 # utilities to examine each internal API changes |
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269 |
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270 def getbranchmapsubsettable(): |
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271 # for "historical portability": |
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272 # subsettable is defined in: |
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273 # - branchmap since 2.9 (or 175c6fd8cacc) |
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274 # - repoview since 2.5 (or 59a9f18d4587) |
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275 for mod in (branchmap, repoview): |
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276 subsettable = getattr(mod, 'subsettable', None) |
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277 if subsettable: |
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278 return subsettable |
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279 |
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280 # bisecting in bcee63733aad::59a9f18d4587 can reach here (both |
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281 # branchmap and repoview modules exist, but subsettable attribute |
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282 # doesn't) |
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283 raise error.Abort(("perfbranchmap not available with this Mercurial"), |
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284 hint="use 2.5 or later") |
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285 |
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286 def getsvfs(repo): |
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287 """Return appropriate object to access files under .hg/store |
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288 """ |
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289 # for "historical portability": |
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290 # repo.svfs has been available since 2.3 (or 7034365089bf) |
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291 svfs = getattr(repo, 'svfs', None) |
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292 if svfs: |
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293 return svfs |
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294 else: |
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295 return getattr(repo, 'sopener') |
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296 |
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297 def getvfs(repo): |
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298 """Return appropriate object to access files under .hg |
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299 """ |
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300 # for "historical portability": |
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301 # repo.vfs has been available since 2.3 (or 7034365089bf) |
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302 vfs = getattr(repo, 'vfs', None) |
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303 if vfs: |
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304 return vfs |
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305 else: |
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306 return getattr(repo, 'opener') |
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307 |
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308 def repocleartagscachefunc(repo): |
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309 """Return the function to clear tags cache according to repo internal API |
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310 """ |
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311 if util.safehasattr(repo, '_tagscache'): # since 2.0 (or 9dca7653b525) |
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312 # in this case, setattr(repo, '_tagscache', None) or so isn't |
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313 # correct way to clear tags cache, because existing code paths |
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314 # expect _tagscache to be a structured object. |
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315 def clearcache(): |
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316 # _tagscache has been filteredpropertycache since 2.5 (or |
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317 # 98c867ac1330), and delattr() can't work in such case |
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318 if '_tagscache' in vars(repo): |
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319 del repo.__dict__['_tagscache'] |
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320 return clearcache |
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321 |
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322 repotags = safeattrsetter(repo, '_tags', ignoremissing=True) |
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323 if repotags: # since 1.4 (or 5614a628d173) |
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324 return lambda : repotags.set(None) |
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325 |
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326 repotagscache = safeattrsetter(repo, 'tagscache', ignoremissing=True) |
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327 if repotagscache: # since 0.6 (or d7df759d0e97) |
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328 return lambda : repotagscache.set(None) |
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329 |
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330 # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches |
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331 # this point, but it isn't so problematic, because: |
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332 # - repo.tags of such Mercurial isn't "callable", and repo.tags() |
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333 # in perftags() causes failure soon |
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334 # - perf.py itself has been available since 1.1 (or eb240755386d) |
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335 raise error.Abort(("tags API of this hg command is unknown")) |
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336 |
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337 # perf commands |
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338 |
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339 @command('perfwalk', formatteropts) |
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340 def perfwalk(ui, repo, *pats, **opts): |
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341 timer, fm = gettimer(ui, opts) |
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342 try: |
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343 m = scmutil.match(repo[None], pats, {}) |
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344 timer(lambda: len(list(repo.dirstate.walk(m, [], True, False)))) |
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345 except Exception: |
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346 try: |
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347 m = scmutil.match(repo[None], pats, {}) |
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348 timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)])) |
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349 except Exception: |
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350 timer(lambda: len(list(cmdutil.walk(repo, pats, {})))) |
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351 fm.end() |
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352 |
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353 @command('perfannotate', formatteropts) |
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354 def perfannotate(ui, repo, f, **opts): |
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355 timer, fm = gettimer(ui, opts) |
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356 fc = repo['.'][f] |
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357 timer(lambda: len(fc.annotate(True))) |
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358 fm.end() |
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359 |
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360 @command('perfstatus', |
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361 [('u', 'unknown', False, |
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362 'ask status to look for unknown files')] + formatteropts) |
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363 def perfstatus(ui, repo, **opts): |
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364 #m = match.always(repo.root, repo.getcwd()) |
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366 # False)))) | |
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367 timer, fm = gettimer(ui, opts) |
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368 timer(lambda: sum(map(len, repo.status(unknown=opts['unknown'])))) |
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369 fm.end() |
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370 |
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371 @command('perfaddremove', formatteropts) |
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372 def perfaddremove(ui, repo, **opts): |
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373 timer, fm = gettimer(ui, opts) |
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374 try: |
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375 oldquiet = repo.ui.quiet |
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376 repo.ui.quiet = True |
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377 matcher = scmutil.match(repo[None]) |
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378 timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True)) |
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379 finally: |
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380 repo.ui.quiet = oldquiet |
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381 fm.end() |
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382 |
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383 def clearcaches(cl): |
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384 # behave somewhat consistently across internal API changes |
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385 if util.safehasattr(cl, 'clearcaches'): |
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386 cl.clearcaches() |
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387 elif util.safehasattr(cl, '_nodecache'): |
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388 from mercurial.node import nullid, nullrev |
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389 cl._nodecache = {nullid: nullrev} |
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390 cl._nodepos = None |
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391 |
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392 @command('perfheads', formatteropts) |
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393 def perfheads(ui, repo, **opts): |
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394 timer, fm = gettimer(ui, opts) |
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395 cl = repo.changelog |
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396 def d(): |
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397 len(cl.headrevs()) |
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398 clearcaches(cl) |
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399 timer(d) |
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400 fm.end() |
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401 |
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402 @command('perftags', formatteropts) |
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403 def perftags(ui, repo, **opts): |
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404 import mercurial.changelog |
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405 import mercurial.manifest |
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406 timer, fm = gettimer(ui, opts) |
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407 svfs = getsvfs(repo) |
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408 repocleartagscache = repocleartagscachefunc(repo) |
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409 def t(): |
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410 repo.changelog = mercurial.changelog.changelog(svfs) |
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411 repo.manifestlog = mercurial.manifest.manifestlog(svfs, repo) |
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412 repocleartagscache() |
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413 return len(repo.tags()) |
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414 timer(t) |
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415 fm.end() |
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416 |
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417 @command('perfancestors', formatteropts) |
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418 def perfancestors(ui, repo, **opts): |
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419 timer, fm = gettimer(ui, opts) |
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420 heads = repo.changelog.headrevs() |
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421 def d(): |
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422 for a in repo.changelog.ancestors(heads): |
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423 pass |
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424 timer(d) |
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425 fm.end() |
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426 |
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427 @command('perfancestorset', formatteropts) |
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428 def perfancestorset(ui, repo, revset, **opts): |
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429 timer, fm = gettimer(ui, opts) |
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430 revs = repo.revs(revset) |
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431 heads = repo.changelog.headrevs() |
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432 def d(): |
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433 s = repo.changelog.ancestors(heads) |
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434 for rev in revs: |
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435 rev in s |
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436 timer(d) |
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437 fm.end() |
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438 |
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439 @command('perfchangegroupchangelog', formatteropts + |
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440 [('', 'version', '02', 'changegroup version'), |
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441 ('r', 'rev', '', 'revisions to add to changegroup')]) |
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442 def perfchangegroupchangelog(ui, repo, version='02', rev=None, **opts): |
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443 """Benchmark producing a changelog group for a changegroup. |
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444 |
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445 This measures the time spent processing the changelog during a |
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446 bundle operation. This occurs during `hg bundle` and on a server |
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447 processing a `getbundle` wire protocol request (handles clones |
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448 and pull requests). |
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449 |
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450 By default, all revisions are added to the changegroup. |
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451 """ |
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452 cl = repo.changelog |
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453 revs = [cl.lookup(r) for r in repo.revs(rev or 'all()')] |
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454 bundler = changegroup.getbundler(version, repo) |
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455 |
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456 def lookup(node): |
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457 # The real bundler reads the revision in order to access the |
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458 # manifest node and files list. Do that here. |
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459 cl.read(node) |
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460 return node |
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461 |
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462 def d(): |
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463 for chunk in bundler.group(revs, cl, lookup): |
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464 pass |
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465 |
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466 timer, fm = gettimer(ui, opts) |
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467 timer(d) |
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468 fm.end() |
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469 |
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470 @command('perfdirs', formatteropts) |
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471 def perfdirs(ui, repo, **opts): |
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472 timer, fm = gettimer(ui, opts) |
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473 dirstate = repo.dirstate |
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474 'a' in dirstate |
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475 def d(): |
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476 dirstate.dirs() |
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477 del dirstate._dirs |
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478 timer(d) |
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479 fm.end() |
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480 |
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481 @command('perfdirstate', formatteropts) |
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482 def perfdirstate(ui, repo, **opts): |
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483 timer, fm = gettimer(ui, opts) |
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484 "a" in repo.dirstate |
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485 def d(): |
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486 repo.dirstate.invalidate() |
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487 "a" in repo.dirstate |
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488 timer(d) |
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489 fm.end() |
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490 |
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491 @command('perfdirstatedirs', formatteropts) |
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492 def perfdirstatedirs(ui, repo, **opts): |
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493 timer, fm = gettimer(ui, opts) |
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494 "a" in repo.dirstate |
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495 def d(): |
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496 "a" in repo.dirstate._dirs |
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497 del repo.dirstate._dirs |
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498 timer(d) |
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499 fm.end() |
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500 |
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501 @command('perfdirstatefoldmap', formatteropts) |
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502 def perfdirstatefoldmap(ui, repo, **opts): |
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503 timer, fm = gettimer(ui, opts) |
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504 dirstate = repo.dirstate |
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505 'a' in dirstate |
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506 def d(): |
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507 dirstate._filefoldmap.get('a') |
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508 del dirstate._filefoldmap |
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509 timer(d) |
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510 fm.end() |
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511 |
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512 @command('perfdirfoldmap', formatteropts) |
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513 def perfdirfoldmap(ui, repo, **opts): |
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514 timer, fm = gettimer(ui, opts) |
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515 dirstate = repo.dirstate |
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516 'a' in dirstate |
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517 def d(): |
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518 dirstate._dirfoldmap.get('a') |
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519 del dirstate._dirfoldmap |
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520 del dirstate._dirs |
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521 timer(d) |
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522 fm.end() |
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523 |
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524 @command('perfdirstatewrite', formatteropts) |
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525 def perfdirstatewrite(ui, repo, **opts): |
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526 timer, fm = gettimer(ui, opts) |
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527 ds = repo.dirstate |
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528 "a" in ds |
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529 def d(): |
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530 ds._dirty = True |
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531 ds.write(repo.currenttransaction()) |
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532 timer(d) |
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533 fm.end() |
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534 |
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535 @command('perfmergecalculate', |
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536 [('r', 'rev', '.', 'rev to merge against')] + formatteropts) |
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537 def perfmergecalculate(ui, repo, rev, **opts): |
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538 timer, fm = gettimer(ui, opts) |
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539 wctx = repo[None] |
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540 rctx = scmutil.revsingle(repo, rev, rev) |
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541 ancestor = wctx.ancestor(rctx) |
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542 # we don't want working dir files to be stat'd in the benchmark, so prime |
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543 # that cache |
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544 wctx.dirty() |
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545 def d(): |
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546 # acceptremote is True because we don't want prompts in the middle of |
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547 # our benchmark |
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548 merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, |
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549 acceptremote=True, followcopies=True) |
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550 timer(d) |
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551 fm.end() |
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552 |
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553 @command('perfpathcopies', [], "REV REV") |
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554 def perfpathcopies(ui, repo, rev1, rev2, **opts): |
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555 timer, fm = gettimer(ui, opts) |
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556 ctx1 = scmutil.revsingle(repo, rev1, rev1) |
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557 ctx2 = scmutil.revsingle(repo, rev2, rev2) |
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558 def d(): |
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559 copies.pathcopies(ctx1, ctx2) |
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560 timer(d) |
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561 fm.end() |
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562 |
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563 @command('perfmanifest', [], 'REV') |
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564 def perfmanifest(ui, repo, rev, **opts): |
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565 timer, fm = gettimer(ui, opts) |
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566 ctx = scmutil.revsingle(repo, rev, rev) |
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567 t = ctx.manifestnode() |
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568 def d(): |
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Durham Goode <durham@fb.com>
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|
569 repo.manifestlog.clearcaches() |
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570 repo.manifestlog[t].read() |
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571 timer(d) |
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572 fm.end() |
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573 |
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574 @command('perfchangeset', formatteropts) |
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575 def perfchangeset(ui, repo, rev, **opts): |
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576 timer, fm = gettimer(ui, opts) |
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577 n = repo[rev].node() |
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578 def d(): |
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579 repo.changelog.read(n) |
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580 #repo.changelog._cache = None |
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|
581 timer(d) |
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|
582 fm.end() |
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|
583 |
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584 @command('perfindex', formatteropts) |
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585 def perfindex(ui, repo, **opts): |
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13254
diff
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|
586 import mercurial.revlog |
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587 timer, fm = gettimer(ui, opts) |
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588 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
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589 n = repo["tip"].node() |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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590 svfs = getsvfs(repo) |
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591 def d(): |
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592 cl = mercurial.revlog.revlog(svfs, "00changelog.i") |
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|
593 cl.rev(n) |
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594 timer(d) |
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|
595 fm.end() |
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|
596 |
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597 @command('perfstartup', formatteropts) |
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|
598 def perfstartup(ui, repo, **opts): |
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599 timer, fm = gettimer(ui, opts) |
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|
600 cmd = sys.argv[0] |
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|
601 def d(): |
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de7bcbc68042
perf: adjust perfstartup() for Windows
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diff
changeset
|
602 if os.name != 'nt': |
de7bcbc68042
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|
603 os.system("HGRCPATH= %s version -q > /dev/null" % cmd) |
de7bcbc68042
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|
604 else: |
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parents:
27345
diff
changeset
|
605 os.environ['HGRCPATH'] = '' |
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|
606 os.system("%s version -q > NUL" % cmd) |
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|
607 timer(d) |
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|
608 fm.end() |
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|
609 |
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|
610 @command('perfparents', formatteropts) |
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|
611 def perfparents(ui, repo, **opts): |
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|
612 timer, fm = gettimer(ui, opts) |
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|
613 # control the number of commits perfparents iterates over |
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diff
changeset
|
614 # experimental config: perf.parentscount |
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30148
diff
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|
615 count = getint(ui, "perf", "parentscount", 1000) |
27305
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parents:
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|
616 if len(repo.changelog) < count: |
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|
617 raise error.Abort("repo needs %d commits for this test" % count) |
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|
618 repo = repo.unfiltered() |
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|
619 nl = [repo.changelog.node(i) for i in xrange(count)] |
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|
620 def d(): |
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|
621 for n in nl: |
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|
622 repo.changelog.parents(n) |
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|
623 timer(d) |
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|
624 fm.end() |
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|
625 |
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|
626 @command('perfctxfiles', formatteropts) |
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|
627 def perfctxfiles(ui, repo, x, **opts): |
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628 x = int(x) |
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|
629 timer, fm = gettimer(ui, opts) |
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|
630 def d(): |
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|
631 len(repo[x].files()) |
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|
632 timer(d) |
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|
633 fm.end() |
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|
634 |
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|
635 @command('perfrawfiles', formatteropts) |
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|
636 def perfrawfiles(ui, repo, x, **opts): |
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|
637 x = int(x) |
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|
638 timer, fm = gettimer(ui, opts) |
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|
639 cl = repo.changelog |
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|
640 def d(): |
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|
641 len(cl.read(x)[3]) |
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|
642 timer(d) |
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|
643 fm.end() |
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|
644 |
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|
645 @command('perflookup', formatteropts) |
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646 def perflookup(ui, repo, rev, **opts): |
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647 timer, fm = gettimer(ui, opts) |
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648 timer(lambda: len(repo.lookup(rev))) |
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649 fm.end() |
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|
650 |
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|
651 @command('perfrevrange', formatteropts) |
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652 def perfrevrange(ui, repo, *specs, **opts): |
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|
653 timer, fm = gettimer(ui, opts) |
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|
654 revrange = scmutil.revrange |
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|
655 timer(lambda: len(revrange(repo, specs))) |
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|
656 fm.end() |
16858
fdf99e0f60f3
perf: add a benchmark for revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
657 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
658 @command('perfnodelookup', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
659 def perfnodelookup(ui, repo, rev, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
660 timer, fm = gettimer(ui, opts) |
16309 | 661 import mercurial.revlog |
662 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
663 n = repo[rev].node() | |
30146
148ccd1d9f2f
perf: add functions to get vfs-like object for Mercurial earlier than 2.3
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30145
diff
changeset
|
664 cl = mercurial.revlog.revlog(getsvfs(repo), "00changelog.i") |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
665 def d(): |
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
666 cl.rev(n) |
16785
1dc08dc63c09
perf: rework perfheads and perftags to clear caches
Bryan O'Sullivan <bryano@fb.com>
parents:
16689
diff
changeset
|
667 clearcaches(cl) |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
668 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
669 fm.end() |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
670 |
18237
4132dc9bd5c4
perftest: migrate to new style command declaration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18236
diff
changeset
|
671 @command('perflog', |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
672 [('', 'rename', False, 'ask log to follow renames')] + formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
673 def perflog(ui, repo, rev=None, **opts): |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
674 if rev is None: |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
675 rev=[] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
676 timer, fm = gettimer(ui, opts) |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
677 ui.pushbuffer() |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
678 timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', |
9932
2fcbef9a349a
perf.perflog: add option to follow renames
Alexander Solovyov <piranha@piranha.org.ua>
parents:
9826
diff
changeset
|
679 copies=opts.get('rename'))) |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
680 ui.popbuffer() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
681 fm.end() |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
682 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
683 @command('perfmoonwalk', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
684 def perfmoonwalk(ui, repo, **opts): |
20178
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
685 """benchmark walking the changelog backwards |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
686 |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
687 This also loads the changelog data for each revision in the changelog. |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
688 """ |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
689 timer, fm = gettimer(ui, opts) |
20178
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
690 def moonwalk(): |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
691 for i in xrange(len(repo), -1, -1): |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
692 ctx = repo[i] |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
693 ctx.branch() # read changelog data (in addition to the index) |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
694 timer(moonwalk) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
695 fm.end() |
20178
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
696 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
697 @command('perftemplating', formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
698 def perftemplating(ui, repo, rev=None, **opts): |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
699 if rev is None: |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
700 rev=[] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
701 timer, fm = gettimer(ui, opts) |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
702 ui.pushbuffer() |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
703 timer(lambda: commands.log(ui, repo, rev=rev, date='', user='', |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
704 template='{date|shortdate} [{rev}:{node|short}]' |
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
705 ' {author|person}: {desc|firstline}\n')) |
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
706 ui.popbuffer() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
707 fm.end() |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
708 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
709 @command('perfcca', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
710 def perfcca(ui, repo, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
711 timer, fm = gettimer(ui, opts) |
17216
01c1ee4bd1dd
perf: fix perfcca to work with new casecollisionauditor interface
Joshua Redstone <joshua.redstone@fb.com>
parents:
16866
diff
changeset
|
712 timer(lambda: scmutil.casecollisionauditor(ui, False, repo.dirstate)) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
713 fm.end() |
16386
ccc173d0914e
perf: add case collision auditor perf
Matt Mackall <mpm@selenic.com>
parents:
16309
diff
changeset
|
714 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
715 @command('perffncacheload', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
716 def perffncacheload(ui, repo, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
717 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
718 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
719 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
720 s.fncache._load() |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
721 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
722 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
723 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
724 @command('perffncachewrite', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
725 def perffncachewrite(ui, repo, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
726 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
727 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
728 s.fncache._load() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
729 lock = repo.lock() |
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
730 tr = repo.transaction('perffncachewrite') |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
731 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
732 s.fncache._dirty = True |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
733 s.fncache.write(tr) |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
734 timer(d) |
30069
98b9846a131e
perf: release lock after transaction in perffncachewrite
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30018
diff
changeset
|
735 tr.close() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
736 lock.release() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
737 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
738 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
739 @command('perffncacheencode', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
740 def perffncacheencode(ui, repo, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
741 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
742 s = repo.store |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
743 s.fncache._load() |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
744 def d(): |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
745 for p in s.fncache.entries: |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
746 s.encode(p) |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
747 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
748 fm.end() |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
749 |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
750 @command('perfbdiff', revlogopts + formatteropts + [ |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
751 ('', 'count', 1, 'number of revisions to test (when using --startrev)'), |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
752 ('', 'alldata', False, 'test bdiffs for all associated revisions')], |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
753 '-c|-m|FILE REV') |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
754 def perfbdiff(ui, repo, file_, rev=None, count=None, **opts): |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
755 """benchmark a bdiff between revisions |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
756 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
757 By default, benchmark a bdiff between its delta parent and itself. |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
758 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
759 With ``--count``, benchmark bdiffs between delta parents and self for N |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
760 revisions starting at the specified revision. |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
761 |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
762 With ``--alldata``, assume the requested revision is a changeset and |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
763 measure bdiffs for all changes related to that changeset (manifest |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
764 and filelogs). |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
765 """ |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
766 if opts['alldata']: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
767 opts['changelog'] = True |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
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|
768 |
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769 if opts.get('changelog') or opts.get('manifest'): |
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770 file_, rev = None, file_ |
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771 elif rev is None: |
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772 raise error.CommandError('perfbdiff', 'invalid arguments') |
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diff
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|
773 |
30335
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|
774 textpairs = [] |
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parents:
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diff
changeset
|
775 |
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776 r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) |
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|
777 |
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diff
changeset
|
778 startrev = r.rev(r.lookup(rev)) |
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|
779 for rev in range(startrev, min(startrev + count, len(r) - 1)): |
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|
780 if opts['alldata']: |
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|
781 # Load revisions associated with changeset. |
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|
782 ctx = repo[rev] |
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diff
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|
783 mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) |
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parents:
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|
784 for pctx in ctx.parents(): |
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785 pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) |
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changeset
|
786 textpairs.append((pman, mtext)) |
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|
787 |
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788 # Load filelog revisions by iterating manifest delta. |
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789 man = ctx.manifest() |
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|
790 pman = ctx.p1().manifest() |
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791 for filename, change in pman.diff(man).items(): |
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|
792 fctx = repo.file(filename) |
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793 f1 = fctx.revision(change[0][0] or -1) |
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794 f2 = fctx.revision(change[1][0] or -1) |
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|
795 textpairs.append((f1, f2)) |
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|
796 else: |
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|
797 dp = r.deltaparent(rev) |
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798 textpairs.append((r.revision(dp), r.revision(rev))) |
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diff
changeset
|
799 |
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|
800 def d(): |
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|
801 for pair in textpairs: |
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diff
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|
802 bdiff.bdiff(*pair) |
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|
803 |
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|
804 timer, fm = gettimer(ui, opts) |
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|
805 timer(d) |
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|
806 fm.end() |
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changeset
|
807 |
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e8eb3ecdaa0c
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diff
changeset
|
808 @command('perfdiffwd', formatteropts) |
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changeset
|
809 def perfdiffwd(ui, repo, **opts): |
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810 """Profile diff of working directory changes""" |
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changeset
|
811 timer, fm = gettimer(ui, opts) |
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diff
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|
812 options = { |
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diff
changeset
|
813 'w': 'ignore_all_space', |
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parents:
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diff
changeset
|
814 'b': 'ignore_space_change', |
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|
815 'B': 'ignore_blank_lines', |
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|
816 } |
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|
817 |
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818 for diffopt in ('', 'w', 'b', 'B', 'wB'): |
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819 opts = dict((options[c], '1') for c in diffopt) |
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|
820 def d(): |
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diff
changeset
|
821 ui.pushbuffer() |
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diff
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|
822 commands.diff(ui, repo, **opts) |
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|
823 ui.popbuffer() |
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|
824 title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none') |
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|
825 timer(d, title) |
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|
826 fm.end() |
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|
827 |
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|
828 @command('perfrevlog', revlogopts + formatteropts + |
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|
829 [('d', 'dist', 100, 'distance between the revisions'), |
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|
830 ('s', 'startrev', 0, 'revision to start reading at'), |
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|
831 ('', 'reverse', False, 'read in reverse')], |
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|
832 '-c|-m|FILE') |
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|
833 def perfrevlog(ui, repo, file_=None, startrev=0, reverse=False, **opts): |
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|
834 """Benchmark reading a series of revisions from a revlog. |
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|
835 |
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|
836 By default, we read every ``-d/--dist`` revision from 0 to tip of |
ac549d7fbc2b
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diff
changeset
|
837 the specified revlog. |
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diff
changeset
|
838 |
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diff
changeset
|
839 The start revision can be defined via ``-s/--startrev``. |
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|
840 """ |
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|
841 timer, fm = gettimer(ui, opts) |
27308
7bc52ac46172
perf: perfrevlog optimize for perf.stub
timeless <timeless@mozdev.org>
parents:
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diff
changeset
|
842 _len = getlen(ui) |
30017
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diff
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|
843 |
11694
bf49d48e4602
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Pradeepkumar Gayam <in3xes@gmail.com>
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diff
changeset
|
844 def d(): |
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|
845 r = cmdutil.openrevlog(repo, 'perfrevlog', file_, opts) |
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changeset
|
846 |
973cf6c3de30
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diff
changeset
|
847 startrev = 0 |
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diff
changeset
|
848 endrev = _len(r) |
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|
849 dist = opts['dist'] |
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diff
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|
850 |
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diff
changeset
|
851 if reverse: |
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changeset
|
852 startrev, endrev = endrev, startrev |
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perf: add --reverse to perfrevlog
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|
853 dist = -1 * dist |
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diff
changeset
|
854 |
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changeset
|
855 for x in xrange(startrev, endrev, dist): |
11694
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diff
changeset
|
856 r.revision(r.node(x)) |
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diff
changeset
|
857 |
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diff
changeset
|
858 timer(d) |
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|
859 fm.end() |
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diff
changeset
|
860 |
30451
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diff
changeset
|
861 @command('perfrevlogchunks', revlogopts + formatteropts + |
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parents:
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diff
changeset
|
862 [('e', 'engines', '', 'compression engines to use'), |
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changeset
|
863 ('s', 'startrev', 0, 'revision to start at')], |
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changeset
|
864 '-c|-m|FILE') |
30796
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diff
changeset
|
865 def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): |
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changeset
|
866 """Benchmark operations on revlog chunks. |
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|
867 |
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diff
changeset
|
868 Logically, each revlog is a collection of fulltext revisions. However, |
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|
869 stored within each revlog are "chunks" of possibly compressed data. This |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
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|
870 data needs to be read and decompressed or compressed and written. |
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diff
changeset
|
871 |
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changeset
|
872 This command measures the time it takes to read+decompress and recompress |
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diff
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|
873 chunks in a revlog. It effectively isolates I/O and compression performance. |
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|
874 For measurements of higher-level operations like resolving revisions, |
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|
875 see ``perfrevlog`` and ``perfrevlogrevision``. |
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diff
changeset
|
876 """ |
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diff
changeset
|
877 rl = cmdutil.openrevlog(repo, 'perfrevlogchunks', file_, opts) |
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parents:
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diff
changeset
|
878 |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
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diff
changeset
|
879 # Verify engines argument. |
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diff
changeset
|
880 if engines: |
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diff
changeset
|
881 engines = set(e.strip() for e in engines.split(',')) |
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diff
changeset
|
882 for engine in engines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
883 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
884 util.compressionengines[engine] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
885 except KeyError: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
886 raise error.Abort('unknown compression engine: %s' % engine) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
887 else: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
888 engines = [] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
889 for e in util.compengines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
890 engine = util.compengines[e] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
891 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
892 if engine.available(): |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
893 engine.revlogcompressor().compress('dummy') |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
894 engines.append(e) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
895 except NotImplementedError: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
896 pass |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
897 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
898 revs = list(rl.revs(startrev, len(rl) - 1)) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
899 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
900 def rlfh(rl): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
901 if rl._inline: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
902 return getsvfs(repo)(rl.indexfile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
903 else: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
904 return getsvfs(repo)(rl.datafile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
905 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
906 def doread(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
907 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
908 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
909 rl._chunkraw(rev, rev) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
910 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
911 def doreadcachedfh(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
912 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
913 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
914 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
915 rl._chunkraw(rev, rev, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
916 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
917 def doreadbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
918 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
919 rl._chunkraw(revs[0], revs[-1]) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
920 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
921 def doreadbatchcachedfh(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
922 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
923 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
924 rl._chunkraw(revs[0], revs[-1], df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
925 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
926 def dochunk(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
927 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
928 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
929 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
930 rl._chunk(rev, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
931 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
932 chunks = [None] |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
933 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
934 def dochunkbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
935 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
936 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
937 # Save chunks as a side-effect. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
938 chunks[0] = rl._chunks(revs, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
939 |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
940 def docompress(compressor): |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
941 rl.clearcaches() |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
942 |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
943 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
944 # Swap in the requested compression engine. |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
945 oldcompressor = rl._compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
946 rl._compressor = compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
947 for chunk in chunks[0]: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
948 rl.compress(chunk) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
949 finally: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
950 rl._compressor = oldcompressor |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
951 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
952 benches = [ |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
953 (lambda: doread(), 'read'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
954 (lambda: doreadcachedfh(), 'read w/ reused fd'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
955 (lambda: doreadbatch(), 'read batch'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
956 (lambda: doreadbatchcachedfh(), 'read batch w/ reused fd'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
957 (lambda: dochunk(), 'chunk'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
958 (lambda: dochunkbatch(), 'chunk batch'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
959 ] |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
960 |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
961 for engine in sorted(engines): |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
962 compressor = util.compengines[engine].revlogcompressor() |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
963 benches.append((functools.partial(docompress, compressor), |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
964 'compress w/ %s' % engine)) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
965 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
966 for fn, title in benches: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
967 timer, fm = gettimer(ui, opts) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
968 timer(fn, title=title) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
969 fm.end() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
970 |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
971 @command('perfrevlogrevision', revlogopts + formatteropts + |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
972 [('', 'cache', False, 'use caches instead of clearing')], |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
973 '-c|-m|FILE REV') |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
974 def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
975 """Benchmark obtaining a revlog revision. |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
976 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
977 Obtaining a revlog revision consists of roughly the following steps: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
978 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
979 1. Compute the delta chain |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
980 2. Obtain the raw chunks for that delta chain |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
981 3. Decompress each raw chunk |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
982 4. Apply binary patches to obtain fulltext |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
983 5. Verify hash of fulltext |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
984 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
985 This command measures the time spent in each of these phases. |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
986 """ |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
987 if opts.get('changelog') or opts.get('manifest'): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
988 file_, rev = None, file_ |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
989 elif rev is None: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
990 raise error.CommandError('perfrevlogrevision', 'invalid arguments') |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
991 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
992 r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
993 node = r.lookup(rev) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
994 rev = r.rev(node) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
995 |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
996 def getrawchunks(data, chain): |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
997 start = r.start |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
998 length = r.length |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
999 inline = r._inline |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1000 iosize = r._io.size |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1001 buffer = util.buffer |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
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|
1002 offset = start(chain[0]) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1003 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1004 chunks = [] |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1005 ladd = chunks.append |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1006 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1007 for rev in chain: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1008 chunkstart = start(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1009 if inline: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1010 chunkstart += (rev + 1) * iosize |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
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|
1011 chunklength = length(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1012 ladd(buffer(data, chunkstart - offset, chunklength)) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1013 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1014 return chunks |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1015 |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1016 def dodeltachain(rev): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1017 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1018 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1019 r._deltachain(rev) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1020 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1021 def doread(chain): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1022 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1023 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1024 r._chunkraw(chain[0], chain[-1]) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1025 |
30882
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1026 def dorawchunks(data, chain): |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1027 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1028 r.clearcaches() |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1029 getrawchunks(data, chain) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1030 |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1031 def dodecompress(chunks): |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1032 decomp = r.decompress |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1033 for chunk in chunks: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1034 decomp(chunk) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1035 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1036 def dopatch(text, bins): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1037 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1038 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1039 mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1040 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1041 def dohash(text): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1042 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1043 r.clearcaches() |
30584
be5b2098a817
revlog: merge hash checking subfunctions
Remi Chaintron <remi@fb.com>
parents:
30451
diff
changeset
|
1044 r.checkhash(text, node, rev=rev) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1045 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1046 def dorevision(): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1047 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1048 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1049 r.revision(node) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1050 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1051 chain = r._deltachain(rev)[0] |
27649
6446e9b37c8b
revlog: return offset from _chunkraw()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27526
diff
changeset
|
1052 data = r._chunkraw(chain[0], chain[-1])[1] |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1053 rawchunks = getrawchunks(data, chain) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1054 bins = r._chunks(chain) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1055 text = str(bins[0]) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1056 bins = bins[1:] |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1057 text = mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1058 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1059 benches = [ |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1060 (lambda: dorevision(), 'full'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1061 (lambda: dodeltachain(rev), 'deltachain'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1062 (lambda: doread(chain), 'read'), |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1063 (lambda: dorawchunks(data, chain), 'rawchunks'), |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1064 (lambda: dodecompress(rawchunks), 'decompress'), |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1065 (lambda: dopatch(text, bins), 'patch'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1066 (lambda: dohash(text), 'hash'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1067 ] |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1068 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1069 for fn, title in benches: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1070 timer, fm = gettimer(ui, opts) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1071 timer(fn, title=title) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1072 fm.end() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1073 |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1074 @command('perfrevset', |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1075 [('C', 'clear', False, 'clear volatile cache between each call.'), |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1076 ('', 'contexts', False, 'obtain changectx for each revision')] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1077 + formatteropts, "REVSET") |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1078 def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1079 """benchmark the execution time of a revset |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1080 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18304
diff
changeset
|
1081 Use the --clean option if need to evaluate the impact of build volatile |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1082 revisions set cache on the revset execution. Volatile cache hold filtered |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1083 and obsolete related cache.""" |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1084 timer, fm = gettimer(ui, opts) |
18062
1471f5e83686
perf: add a command to measure revset performance
Siddharth Agarwal <sid0@fb.com>
parents:
18033
diff
changeset
|
1085 def d(): |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1086 if clear: |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1087 repo.invalidatevolatilesets() |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1088 if contexts: |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1089 for ctx in repo.set(expr): pass |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1090 else: |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1091 for r in repo.revs(expr): pass |
18062
1471f5e83686
perf: add a command to measure revset performance
Siddharth Agarwal <sid0@fb.com>
parents:
18033
diff
changeset
|
1092 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
1093 fm.end() |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1094 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1095 @command('perfvolatilesets', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1096 def perfvolatilesets(ui, repo, *names, **opts): |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1097 """benchmark the computation of various volatile set |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1098 |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1099 Volatile set computes element related to filtering and obsolescence.""" |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1100 timer, fm = gettimer(ui, opts) |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1101 repo = repo.unfiltered() |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1102 |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1103 def getobs(name): |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1104 def d(): |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1105 repo.invalidatevolatilesets() |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1106 obsolete.getrevs(repo, name) |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1107 return d |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1108 |
18241
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1109 allobs = sorted(obsolete.cachefuncs) |
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1110 if names: |
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1111 allobs = [n for n in allobs if n in names] |
f5ed27c51995
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Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1112 |
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1113 for name in allobs: |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1114 timer(getobs(name), title=name) |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1115 |
a8318715d8bb
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1116 def getfiltered(name): |
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1117 def d(): |
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1118 repo.invalidatevolatilesets() |
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1119 repoview.filterrevs(repo, name) |
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1120 return d |
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1121 |
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1122 allfilter = sorted(repoview.filtertable) |
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1123 if names: |
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1124 allfilter = [n for n in allfilter if n in names] |
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1125 |
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1126 for name in allfilter: |
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1127 timer(getfiltered(name), title=name) |
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1128 fm.end() |
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1129 |
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1130 @command('perfbranchmap', |
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1131 [('f', 'full', False, |
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1132 'Includes build time of subset'), |
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1133 ] + formatteropts) |
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1134 def perfbranchmap(ui, repo, full=False, **opts): |
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1135 """benchmark the update of a branchmap |
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1136 |
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1137 This benchmarks the full repo.branchmap() call with read and write disabled |
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1138 """ |
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1139 timer, fm = gettimer(ui, opts) |
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1140 def getbranchmap(filtername): |
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1141 """generate a benchmark function for the filtername""" |
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1142 if filtername is None: |
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1143 view = repo |
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1144 else: |
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1145 view = repo.filtered(filtername) |
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1146 def d(): |
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1147 if full: |
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1148 view._branchcaches.clear() |
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1149 else: |
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1150 view._branchcaches.pop(filtername, None) |
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1151 view.branchmap() |
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1152 return d |
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1153 # add filter in smaller subset to bigger subset |
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1154 possiblefilters = set(repoview.filtertable) |
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1155 subsettable = getbranchmapsubsettable() |
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1156 allfilters = [] |
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1157 while possiblefilters: |
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1158 for name in possiblefilters: |
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1159 subset = subsettable.get(name) |
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1160 if subset not in possiblefilters: |
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1161 break |
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1162 else: |
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1163 assert False, 'subset cycle %s!' % possiblefilters |
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1164 allfilters.append(name) |
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1165 possiblefilters.remove(name) |
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1166 |
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1167 # warm the cache |
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1168 if not full: |
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1169 for name in allfilters: |
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1170 repo.filtered(name).branchmap() |
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1171 # add unfiltered |
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1172 allfilters.append(None) |
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1173 |
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1174 branchcacheread = safeattrsetter(branchmap, 'read') |
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1175 branchcachewrite = safeattrsetter(branchmap.branchcache, 'write') |
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1176 branchcacheread.set(lambda repo: None) |
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1177 branchcachewrite.set(lambda bc, repo: None) |
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1178 try: |
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1179 for name in allfilters: |
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1180 timer(getbranchmap(name), title=str(name)) |
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1181 finally: |
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1182 branchcacheread.restore() |
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1183 branchcachewrite.restore() |
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1184 fm.end() |
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1185 |
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1186 @command('perfloadmarkers') |
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1187 def perfloadmarkers(ui, repo): |
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1188 """benchmark the time to parse the on-disk markers for a repo |
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1189 |
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1190 Result is the number of markers in the repo.""" |
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1191 timer, fm = gettimer(ui) |
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1192 svfs = getsvfs(repo) |
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1193 timer(lambda: len(obsolete.obsstore(svfs))) |
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1194 fm.end() |
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1195 |
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1196 @command('perflrucachedict', formatteropts + |
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1197 [('', 'size', 4, 'size of cache'), |
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1198 ('', 'gets', 10000, 'number of key lookups'), |
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1199 ('', 'sets', 10000, 'number of key sets'), |
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1200 ('', 'mixed', 10000, 'number of mixed mode operations'), |
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1201 ('', 'mixedgetfreq', 50, 'frequency of get vs set ops in mixed mode')], |
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1202 norepo=True) |
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1203 def perflrucache(ui, size=4, gets=10000, sets=10000, mixed=10000, |
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1204 mixedgetfreq=50, **opts): |
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1205 def doinit(): |
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1206 for i in xrange(10000): |
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1207 util.lrucachedict(size) |
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1208 |
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1209 values = [] |
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1210 for i in xrange(size): |
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1211 values.append(random.randint(0, sys.maxint)) |
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1212 |
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1213 # Get mode fills the cache and tests raw lookup performance with no |
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1214 # eviction. |
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1215 getseq = [] |
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1216 for i in xrange(gets): |
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1217 getseq.append(random.choice(values)) |
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1218 |
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1219 def dogets(): |
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1220 d = util.lrucachedict(size) |
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1221 for v in values: |
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1222 d[v] = v |
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1223 for key in getseq: |
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1224 value = d[key] |
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1225 value # silence pyflakes warning |
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1226 |
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1227 # Set mode tests insertion speed with cache eviction. |
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1228 setseq = [] |
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1229 for i in xrange(sets): |
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1230 setseq.append(random.randint(0, sys.maxint)) |
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|
1231 |
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1232 def dosets(): |
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1233 d = util.lrucachedict(size) |
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1234 for v in setseq: |
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1235 d[v] = v |
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|
1236 |
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1237 # Mixed mode randomly performs gets and sets with eviction. |
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1238 mixedops = [] |
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1239 for i in xrange(mixed): |
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1240 r = random.randint(0, 100) |
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|
1241 if r < mixedgetfreq: |
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|
1242 op = 0 |
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|
1243 else: |
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|
1244 op = 1 |
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|
1245 |
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1246 mixedops.append((op, random.randint(0, size * 2))) |
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|
1247 |
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1248 def domixed(): |
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|
1249 d = util.lrucachedict(size) |
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|
1250 |
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|
1251 for op, v in mixedops: |
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|
1252 if op == 0: |
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|
1253 try: |
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|
1254 d[v] |
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|
1255 except KeyError: |
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|
1256 pass |
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|
1257 else: |
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|
1258 d[v] = v |
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|
1259 |
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1260 benches = [ |
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1261 (doinit, 'init'), |
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|
1262 (dogets, 'gets'), |
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|
1263 (dosets, 'sets'), |
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|
1264 (domixed, 'mixed') |
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|
1265 ] |
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|
1266 |
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|
1267 for fn, title in benches: |
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1268 timer, fm = gettimer(ui, opts) |
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1269 timer(fn, title=title) |
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|
1270 fm.end() |
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1271 |
30977
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1272 @command('perfwrite', formatteropts) |
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1273 def perfwrite(ui, repo, **opts): |
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1274 """microbenchmark ui.write |
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1275 """ |
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|
1276 timer, fm = gettimer(ui, opts) |
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|
1277 def write(): |
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|
1278 for i in range(100000): |
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1279 ui.write(('Testing write performance\n')) |
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|
1280 timer(write) |
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|
1281 fm.end() |
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1282 |
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1283 def uisetup(ui): |
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1284 if (util.safehasattr(cmdutil, 'openrevlog') and |
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|
1285 not util.safehasattr(commands, 'debugrevlogopts')): |
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1286 # for "historical portability": |
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1287 # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - |
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1288 # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for |
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1289 # openrevlog() should cause failure, because it has been |
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1290 # available since 3.5 (or 49c583ca48c4). |
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1291 def openrevlog(orig, repo, cmd, file_, opts): |
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|
1292 if opts.get('dir') and not util.safehasattr(repo, 'dirlog'): |
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|
1293 raise error.Abort("This version doesn't support --dir option", |
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|
1294 hint="use 3.5 or later") |
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|
1295 return orig(repo, cmd, file_, opts) |
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changeset
|
1296 extensions.wrapfunction(cmdutil, 'openrevlog', openrevlog) |