Mercurial > hg
annotate contrib/perf.py @ 32501:7095dbc266e3
match: split up main matcher into patternmatcher and includematcher
At this point the includematcher is an exact copy of the main matcher
class. We will specialize and simplify both classes in the following
patches. This initial unmodified copy is just to make the differences
clearer. We also rename the main matcher to "patternmatcher" for
consistency.
I may eventually merge this new includematcher back into the main
matcher, but I think doing it this way makes the intermediate steps
clearer regardless.
author | Martin von Zweigbergk <martinvonz@google.com> |
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date | Fri, 19 May 2017 22:36:14 -0700 |
parents | ad37c569ec81 |
children | 7236facefd4f |
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 gc |
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24 import os |
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25 import random |
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26 import sys |
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27 import time |
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28 from mercurial import ( |
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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 registrar # since 3.7 (or 37d50250b696) |
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53 dir(registrar) # forcibly load it |
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54 except ImportError: |
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55 registrar = None |
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56 try: |
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57 from mercurial import repoview # since 2.5 (or 3a6ddacb7198) |
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58 except ImportError: |
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59 pass |
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60 try: |
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61 from mercurial import scmutil # since 1.9 (or 8b252e826c68) |
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62 except ImportError: |
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63 pass |
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64 |
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65 # for "historical portability": |
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66 # define util.safehasattr forcibly, because util.safehasattr has been |
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67 # available since 1.9.3 (or 94b200a11cf7) |
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68 _undefined = object() |
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69 def safehasattr(thing, attr): |
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70 return getattr(thing, attr, _undefined) is not _undefined |
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71 setattr(util, 'safehasattr', safehasattr) |
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72 |
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73 # for "historical portability": |
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74 # define util.timer forcibly, because util.timer has been available |
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75 # since ae5d60bb70c9 |
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76 if safehasattr(time, 'perf_counter'): |
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77 util.timer = time.perf_counter |
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78 elif os.name == 'nt': |
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79 util.timer = time.clock |
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80 else: |
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81 util.timer = time.time |
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82 |
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83 # for "historical portability": |
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84 # use locally defined empty option list, if formatteropts isn't |
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85 # available, because commands.formatteropts has been available since |
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86 # 3.2 (or 7a7eed5176a4), even though formatting itself has been |
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87 # available since 2.2 (or ae5f92e154d3) |
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88 formatteropts = getattr(cmdutil, "formatteropts", |
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89 getattr(commands, "formatteropts", [])) |
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90 |
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91 # for "historical portability": |
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92 # use locally defined option list, if debugrevlogopts isn't available, |
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93 # because commands.debugrevlogopts has been available since 3.7 (or |
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94 # 5606f7d0d063), even though cmdutil.openrevlog() has been available |
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95 # since 1.9 (or a79fea6b3e77). |
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96 revlogopts = getattr(cmdutil, "debugrevlogopts", |
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97 getattr(commands, "debugrevlogopts", [ |
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98 ('c', 'changelog', False, ('open changelog')), |
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99 ('m', 'manifest', False, ('open manifest')), |
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100 ('', 'dir', False, ('open directory manifest')), |
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101 ])) |
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102 |
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103 cmdtable = {} |
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104 |
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105 # for "historical portability": |
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106 # define parsealiases locally, because cmdutil.parsealiases has been |
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107 # available since 1.5 (or 6252852b4332) |
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108 def parsealiases(cmd): |
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109 return cmd.lstrip("^").split("|") |
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110 |
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111 if safehasattr(registrar, 'command'): |
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112 command = registrar.command(cmdtable) |
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113 elif safehasattr(cmdutil, 'command'): |
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114 import inspect |
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115 command = cmdutil.command(cmdtable) |
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116 if 'norepo' not in inspect.getargspec(command)[0]: |
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117 # for "historical portability": |
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118 # wrap original cmdutil.command, because "norepo" option has |
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119 # been available since 3.1 (or 75a96326cecb) |
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120 _command = command |
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121 def command(name, options=(), synopsis=None, norepo=False): |
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122 if norepo: |
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123 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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124 return _command(name, list(options), synopsis) |
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125 else: |
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126 # for "historical portability": |
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127 # define "@command" annotation locally, because cmdutil.command |
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128 # has been available since 1.9 (or 2daa5179e73f) |
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129 def command(name, options=(), synopsis=None, norepo=False): |
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130 def decorator(func): |
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131 if synopsis: |
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132 cmdtable[name] = func, list(options), synopsis |
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133 else: |
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134 cmdtable[name] = func, list(options) |
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135 if norepo: |
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136 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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137 return func |
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138 return decorator |
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139 |
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141 if ui.configbool("perf", "stub"): | |
142 return lambda x: 1 | |
143 return len | |
144 | |
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145 def gettimer(ui, opts=None): |
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146 """return a timer function and formatter: (timer, formatter) |
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147 |
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148 This function exists to gather the creation of formatter in a single |
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149 place instead of duplicating it in all performance commands.""" |
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150 |
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151 # enforce an idle period before execution to counteract power management |
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152 # experimental config: perf.presleep |
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153 time.sleep(getint(ui, "perf", "presleep", 1)) |
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154 |
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155 if opts is None: |
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156 opts = {} |
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157 # redirect all to stderr unless buffer api is in use |
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158 if not ui._buffers: |
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159 ui = ui.copy() |
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160 uifout = safeattrsetter(ui, 'fout', ignoremissing=True) |
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161 if uifout: |
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162 # for "historical portability": |
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163 # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) |
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164 uifout.set(ui.ferr) |
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165 |
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166 # get a formatter |
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167 uiformatter = getattr(ui, 'formatter', None) |
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168 if uiformatter: |
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169 fm = uiformatter('perf', opts) |
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170 else: |
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171 # for "historical portability": |
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172 # define formatter locally, because ui.formatter has been |
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173 # available since 2.2 (or ae5f92e154d3) |
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174 from mercurial import node |
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175 class defaultformatter(object): |
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176 """Minimized composition of baseformatter and plainformatter |
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177 """ |
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178 def __init__(self, ui, topic, opts): |
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179 self._ui = ui |
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180 if ui.debugflag: |
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181 self.hexfunc = node.hex |
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182 else: |
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183 self.hexfunc = node.short |
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184 def __nonzero__(self): |
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185 return False |
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186 __bool__ = __nonzero__ |
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187 def startitem(self): |
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188 pass |
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189 def data(self, **data): |
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190 pass |
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191 def write(self, fields, deftext, *fielddata, **opts): |
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192 self._ui.write(deftext % fielddata, **opts) |
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193 def condwrite(self, cond, fields, deftext, *fielddata, **opts): |
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194 if cond: |
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195 self._ui.write(deftext % fielddata, **opts) |
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196 def plain(self, text, **opts): |
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197 self._ui.write(text, **opts) |
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198 def end(self): |
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199 pass |
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200 fm = defaultformatter(ui, 'perf', opts) |
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201 |
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202 # stub function, runs code only once instead of in a loop |
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203 # experimental config: perf.stub |
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204 if ui.configbool("perf", "stub"): |
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205 return functools.partial(stub_timer, fm), fm |
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206 return functools.partial(_timer, fm), fm |
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207 |
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208 def stub_timer(fm, func, title=None): |
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209 func() |
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210 |
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211 def _timer(fm, func, title=None): |
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212 gc.collect() |
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213 results = [] |
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214 begin = util.timer() |
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215 count = 0 |
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216 while True: |
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217 ostart = os.times() |
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218 cstart = util.timer() |
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219 r = func() |
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220 cstop = util.timer() |
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221 ostop = os.times() |
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222 count += 1 |
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223 a, b = ostart, ostop |
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224 results.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) |
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225 if cstop - begin > 3 and count >= 100: |
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226 break |
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227 if cstop - begin > 10 and count >= 3: |
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228 break |
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229 |
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230 fm.startitem() |
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231 |
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232 if title: |
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233 fm.write('title', '! %s\n', title) |
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234 if r: |
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235 fm.write('result', '! result: %s\n', r) |
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236 m = min(results) |
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237 fm.plain('!') |
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238 fm.write('wall', ' wall %f', m[0]) |
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239 fm.write('comb', ' comb %f', m[1] + m[2]) |
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240 fm.write('user', ' user %f', m[1]) |
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241 fm.write('sys', ' sys %f', m[2]) |
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242 fm.write('count', ' (best of %d)', count) |
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243 fm.plain('\n') |
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244 |
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245 # utilities for historical portability |
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246 |
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247 def getint(ui, section, name, default): |
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248 # for "historical portability": |
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249 # ui.configint has been available since 1.9 (or fa2b596db182) |
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250 v = ui.config(section, name, None) |
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251 if v is None: |
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252 return default |
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253 try: |
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254 return int(v) |
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255 except ValueError: |
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256 raise error.ConfigError(("%s.%s is not an integer ('%s')") |
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257 % (section, name, v)) |
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258 |
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259 def safeattrsetter(obj, name, ignoremissing=False): |
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260 """Ensure that 'obj' has 'name' attribute before subsequent setattr |
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261 |
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262 This function is aborted, if 'obj' doesn't have 'name' attribute |
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263 at runtime. This avoids overlooking removal of an attribute, which |
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264 breaks assumption of performance measurement, in the future. |
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265 |
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266 This function returns the object to (1) assign a new value, and |
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267 (2) restore an original value to the attribute. |
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268 |
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269 If 'ignoremissing' is true, missing 'name' attribute doesn't cause |
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270 abortion, and this function returns None. This is useful to |
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271 examine an attribute, which isn't ensured in all Mercurial |
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272 versions. |
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273 """ |
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274 if not util.safehasattr(obj, name): |
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275 if ignoremissing: |
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276 return None |
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277 raise error.Abort(("missing attribute %s of %s might break assumption" |
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278 " of performance measurement") % (name, obj)) |
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279 |
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280 origvalue = getattr(obj, name) |
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281 class attrutil(object): |
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282 def set(self, newvalue): |
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283 setattr(obj, name, newvalue) |
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284 def restore(self): |
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285 setattr(obj, name, origvalue) |
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286 |
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287 return attrutil() |
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288 |
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289 # utilities to examine each internal API changes |
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290 |
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291 def getbranchmapsubsettable(): |
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292 # for "historical portability": |
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293 # subsettable is defined in: |
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294 # - branchmap since 2.9 (or 175c6fd8cacc) |
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295 # - repoview since 2.5 (or 59a9f18d4587) |
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296 for mod in (branchmap, repoview): |
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297 subsettable = getattr(mod, 'subsettable', None) |
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298 if subsettable: |
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299 return subsettable |
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300 |
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301 # bisecting in bcee63733aad::59a9f18d4587 can reach here (both |
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302 # branchmap and repoview modules exist, but subsettable attribute |
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303 # doesn't) |
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304 raise error.Abort(("perfbranchmap not available with this Mercurial"), |
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305 hint="use 2.5 or later") |
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306 |
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307 def getsvfs(repo): |
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308 """Return appropriate object to access files under .hg/store |
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309 """ |
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310 # for "historical portability": |
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311 # repo.svfs has been available since 2.3 (or 7034365089bf) |
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312 svfs = getattr(repo, 'svfs', None) |
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313 if svfs: |
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314 return svfs |
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315 else: |
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316 return getattr(repo, 'sopener') |
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317 |
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318 def getvfs(repo): |
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319 """Return appropriate object to access files under .hg |
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320 """ |
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321 # for "historical portability": |
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322 # repo.vfs has been available since 2.3 (or 7034365089bf) |
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323 vfs = getattr(repo, 'vfs', None) |
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324 if vfs: |
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325 return vfs |
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326 else: |
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327 return getattr(repo, 'opener') |
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328 |
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329 def repocleartagscachefunc(repo): |
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330 """Return the function to clear tags cache according to repo internal API |
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331 """ |
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332 if util.safehasattr(repo, '_tagscache'): # since 2.0 (or 9dca7653b525) |
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333 # in this case, setattr(repo, '_tagscache', None) or so isn't |
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334 # correct way to clear tags cache, because existing code paths |
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335 # expect _tagscache to be a structured object. |
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336 def clearcache(): |
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337 # _tagscache has been filteredpropertycache since 2.5 (or |
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338 # 98c867ac1330), and delattr() can't work in such case |
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339 if '_tagscache' in vars(repo): |
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340 del repo.__dict__['_tagscache'] |
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341 return clearcache |
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342 |
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343 repotags = safeattrsetter(repo, '_tags', ignoremissing=True) |
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344 if repotags: # since 1.4 (or 5614a628d173) |
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345 return lambda : repotags.set(None) |
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346 |
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347 repotagscache = safeattrsetter(repo, 'tagscache', ignoremissing=True) |
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348 if repotagscache: # since 0.6 (or d7df759d0e97) |
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349 return lambda : repotagscache.set(None) |
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350 |
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351 # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches |
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352 # this point, but it isn't so problematic, because: |
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353 # - repo.tags of such Mercurial isn't "callable", and repo.tags() |
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354 # in perftags() causes failure soon |
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355 # - perf.py itself has been available since 1.1 (or eb240755386d) |
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356 raise error.Abort(("tags API of this hg command is unknown")) |
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357 |
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358 # perf commands |
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359 |
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360 @command('perfwalk', formatteropts) |
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361 def perfwalk(ui, repo, *pats, **opts): |
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362 timer, fm = gettimer(ui, opts) |
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363 try: |
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364 m = scmutil.match(repo[None], pats, {}) |
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365 timer(lambda: len(list(repo.dirstate.walk(m, [], True, False)))) |
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366 except Exception: |
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367 try: |
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368 m = scmutil.match(repo[None], pats, {}) |
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369 timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)])) |
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370 except Exception: |
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371 timer(lambda: len(list(cmdutil.walk(repo, pats, {})))) |
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372 fm.end() |
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373 |
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374 @command('perfannotate', formatteropts) |
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375 def perfannotate(ui, repo, f, **opts): |
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376 timer, fm = gettimer(ui, opts) |
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377 fc = repo['.'][f] |
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378 timer(lambda: len(fc.annotate(True))) |
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379 fm.end() |
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380 |
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381 @command('perfstatus', |
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382 [('u', 'unknown', False, |
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383 'ask status to look for unknown files')] + formatteropts) |
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384 def perfstatus(ui, repo, **opts): |
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385 #m = match.always(repo.root, repo.getcwd()) |
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387 # False)))) | |
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388 timer, fm = gettimer(ui, opts) |
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389 timer(lambda: sum(map(len, repo.status(unknown=opts['unknown'])))) |
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390 fm.end() |
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391 |
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392 @command('perfaddremove', formatteropts) |
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393 def perfaddremove(ui, repo, **opts): |
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394 timer, fm = gettimer(ui, opts) |
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395 try: |
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396 oldquiet = repo.ui.quiet |
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397 repo.ui.quiet = True |
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398 matcher = scmutil.match(repo[None]) |
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399 timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True)) |
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400 finally: |
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401 repo.ui.quiet = oldquiet |
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402 fm.end() |
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403 |
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404 def clearcaches(cl): |
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405 # behave somewhat consistently across internal API changes |
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406 if util.safehasattr(cl, 'clearcaches'): |
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407 cl.clearcaches() |
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408 elif util.safehasattr(cl, '_nodecache'): |
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409 from mercurial.node import nullid, nullrev |
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410 cl._nodecache = {nullid: nullrev} |
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411 cl._nodepos = None |
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412 |
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413 @command('perfheads', formatteropts) |
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414 def perfheads(ui, repo, **opts): |
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415 timer, fm = gettimer(ui, opts) |
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416 cl = repo.changelog |
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417 def d(): |
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418 len(cl.headrevs()) |
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419 clearcaches(cl) |
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420 timer(d) |
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421 fm.end() |
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422 |
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423 @command('perftags', formatteropts) |
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424 def perftags(ui, repo, **opts): |
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425 import mercurial.changelog |
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426 import mercurial.manifest |
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427 timer, fm = gettimer(ui, opts) |
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perf: add functions to get vfs-like object for Mercurial earlier than 2.3
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428 svfs = getsvfs(repo) |
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perf: make perftags clear tags cache correctly
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429 repocleartagscache = repocleartagscachefunc(repo) |
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430 def t(): |
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431 repo.changelog = mercurial.changelog.changelog(svfs) |
30219
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432 repo.manifestlog = mercurial.manifest.manifestlog(svfs, repo) |
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433 repocleartagscache() |
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434 return len(repo.tags()) |
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|
435 timer(t) |
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436 fm.end() |
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437 |
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438 @command('perfancestors', formatteropts) |
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439 def perfancestors(ui, repo, **opts): |
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440 timer, fm = gettimer(ui, opts) |
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441 heads = repo.changelog.headrevs() |
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442 def d(): |
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91f3ac205816
revlog: ancestors(*revs) becomes ancestors(revs) (API)
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443 for a in repo.changelog.ancestors(heads): |
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444 pass |
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445 timer(d) |
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446 fm.end() |
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447 |
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448 @command('perfancestorset', formatteropts) |
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449 def perfancestorset(ui, repo, revset, **opts): |
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450 timer, fm = gettimer(ui, opts) |
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451 revs = repo.revs(revset) |
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452 heads = repo.changelog.headrevs() |
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453 def d(): |
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454 s = repo.changelog.ancestors(heads) |
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455 for rev in revs: |
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456 rev in s |
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457 timer(d) |
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458 fm.end() |
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459 |
30018
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perf: add perfchangegroupchangelog command
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460 @command('perfchangegroupchangelog', formatteropts + |
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461 [('', 'version', '02', 'changegroup version'), |
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462 ('r', 'rev', '', 'revisions to add to changegroup')]) |
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463 def perfchangegroupchangelog(ui, repo, version='02', rev=None, **opts): |
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464 """Benchmark producing a changelog group for a changegroup. |
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465 |
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466 This measures the time spent processing the changelog during a |
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|
467 bundle operation. This occurs during `hg bundle` and on a server |
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468 processing a `getbundle` wire protocol request (handles clones |
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|
469 and pull requests). |
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470 |
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471 By default, all revisions are added to the changegroup. |
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472 """ |
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473 cl = repo.changelog |
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474 revs = [cl.lookup(r) for r in repo.revs(rev or 'all()')] |
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475 bundler = changegroup.getbundler(version, repo) |
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476 |
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477 def lookup(node): |
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478 # The real bundler reads the revision in order to access the |
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479 # manifest node and files list. Do that here. |
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480 cl.read(node) |
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481 return node |
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|
482 |
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|
483 def d(): |
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|
484 for chunk in bundler.group(revs, cl, lookup): |
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|
485 pass |
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|
486 |
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|
487 timer, fm = gettimer(ui, opts) |
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|
488 timer(d) |
bd6df07ccc24
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|
489 fm.end() |
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|
490 |
25494
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|
491 @command('perfdirs', formatteropts) |
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492 def perfdirs(ui, repo, **opts): |
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493 timer, fm = gettimer(ui, opts) |
18845
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|
494 dirstate = repo.dirstate |
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|
495 'a' in dirstate |
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496 def d(): |
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|
497 dirstate.dirs() |
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|
498 del dirstate._dirs |
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|
499 timer(d) |
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|
500 fm.end() |
18845
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|
501 |
25494
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|
502 @command('perfdirstate', formatteropts) |
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503 def perfdirstate(ui, repo, **opts): |
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|
504 timer, fm = gettimer(ui, opts) |
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|
505 "a" in repo.dirstate |
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|
506 def d(): |
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changeset
|
507 repo.dirstate.invalidate() |
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changeset
|
508 "a" in repo.dirstate |
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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('perfdirstatedirs', formatteropts) |
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513 def perfdirstatedirs(ui, repo, **opts): |
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|
514 timer, fm = gettimer(ui, opts) |
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|
515 "a" in repo.dirstate |
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|
516 def d(): |
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|
517 "a" in repo.dirstate._dirs |
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|
518 del repo.dirstate._dirs |
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|
519 timer(d) |
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|
520 fm.end() |
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|
521 |
25494
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|
522 @command('perfdirstatefoldmap', formatteropts) |
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523 def perfdirstatefoldmap(ui, repo, **opts): |
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|
524 timer, fm = gettimer(ui, opts) |
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|
525 dirstate = repo.dirstate |
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|
526 'a' in dirstate |
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|
527 def d(): |
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|
528 dirstate._filefoldmap.get('a') |
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|
529 del dirstate._filefoldmap |
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|
530 timer(d) |
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|
531 fm.end() |
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|
532 |
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533 @command('perfdirfoldmap', formatteropts) |
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534 def perfdirfoldmap(ui, repo, **opts): |
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|
535 timer, fm = gettimer(ui, opts) |
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|
536 dirstate = repo.dirstate |
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|
537 'a' in dirstate |
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|
538 def d(): |
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changeset
|
539 dirstate._dirfoldmap.get('a') |
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|
540 del dirstate._dirfoldmap |
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|
541 del dirstate._dirs |
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542 timer(d) |
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543 fm.end() |
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544 |
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545 @command('perfdirstatewrite', formatteropts) |
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546 def perfdirstatewrite(ui, repo, **opts): |
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547 timer, fm = gettimer(ui, opts) |
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|
548 ds = repo.dirstate |
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549 "a" in ds |
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diff
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|
550 def d(): |
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parents:
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diff
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|
551 ds._dirty = True |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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diff
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552 ds.write(repo.currenttransaction()) |
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parents:
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|
553 timer(d) |
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554 fm.end() |
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|
555 |
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|
556 @command('perfmergecalculate', |
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|
557 [('r', 'rev', '.', 'rev to merge against')] + formatteropts) |
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558 def perfmergecalculate(ui, repo, rev, **opts): |
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559 timer, fm = gettimer(ui, opts) |
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changeset
|
560 wctx = repo[None] |
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561 rctx = scmutil.revsingle(repo, rev, rev) |
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562 ancestor = wctx.ancestor(rctx) |
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diff
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|
563 # we don't want working dir files to be stat'd in the benchmark, so prime |
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564 # that cache |
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565 wctx.dirty() |
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|
566 def d(): |
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changeset
|
567 # acceptremote is True because we don't want prompts in the middle of |
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parents:
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diff
changeset
|
568 # our benchmark |
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27097
diff
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|
569 merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, |
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merge: restate calculateupdates in terms of a matcher
Augie Fackler <augie@google.com>
parents:
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diff
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570 acceptremote=True, followcopies=True) |
18817
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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('perfpathcopies', [], "REV REV") |
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575 def perfpathcopies(ui, repo, rev1, rev2, **opts): |
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576 timer, fm = gettimer(ui, opts) |
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577 ctx1 = scmutil.revsingle(repo, rev1, rev1) |
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578 ctx2 = scmutil.revsingle(repo, rev2, rev2) |
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579 def d(): |
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580 copies.pathcopies(ctx1, ctx2) |
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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('perfphases', [], "") |
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parents:
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585 def perfphases(ui, repo, **opts): |
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586 """benchmark phasesets computation""" |
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587 timer, fm = gettimer(ui, opts) |
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588 phases = repo._phasecache |
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589 def d(): |
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590 phases.invalidate() |
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591 phases.loadphaserevs(repo) |
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592 timer(d) |
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593 fm.end() |
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594 |
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changeset
|
595 @command('perfmanifest', [], 'REV') |
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|
596 def perfmanifest(ui, repo, rev, **opts): |
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597 timer, fm = gettimer(ui, opts) |
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diff
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|
598 ctx = scmutil.revsingle(repo, rev, rev) |
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|
599 t = ctx.manifestnode() |
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diff
changeset
|
600 def d(): |
30370
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Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
601 repo.manifestlog.clearcaches() |
30369
d79c141fdf41
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Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
602 repo.manifestlog[t].read() |
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changeset
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603 timer(d) |
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|
604 fm.end() |
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|
605 |
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff
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|
606 @command('perfchangeset', formatteropts) |
e8eb3ecdaa0c
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diff
changeset
|
607 def perfchangeset(ui, repo, rev, **opts): |
e8eb3ecdaa0c
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|
608 timer, fm = gettimer(ui, opts) |
16262
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|
609 n = repo[rev].node() |
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changeset
|
610 def d(): |
19378
9de689d20230
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Simon Heimberg <simohe@besonet.ch>
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|
611 repo.changelog.read(n) |
16266
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|
612 #repo.changelog._cache = None |
16262
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|
613 timer(d) |
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|
614 fm.end() |
16262
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|
615 |
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changeset
|
616 @command('perfindex', formatteropts) |
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diff
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|
617 def perfindex(ui, repo, **opts): |
13255
2696730ca233
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|
618 import mercurial.revlog |
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|
619 timer, fm = gettimer(ui, opts) |
13277
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620 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
13254
5ef5eb1f3515
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Matt Mackall <mpm@selenic.com>
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|
621 n = repo["tip"].node() |
30146
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|
622 svfs = getsvfs(repo) |
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|
623 def d(): |
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|
624 cl = mercurial.revlog.revlog(svfs, "00changelog.i") |
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|
625 cl.rev(n) |
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|
626 timer(d) |
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|
627 fm.end() |
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|
628 |
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|
629 @command('perfstartup', formatteropts) |
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|
630 def perfstartup(ui, repo, **opts): |
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changeset
|
631 timer, fm = gettimer(ui, opts) |
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|
632 cmd = sys.argv[0] |
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|
633 def d(): |
27382
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27345
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changeset
|
634 if os.name != 'nt': |
de7bcbc68042
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27345
diff
changeset
|
635 os.system("HGRCPATH= %s version -q > /dev/null" % cmd) |
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|
636 else: |
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|
637 os.environ['HGRCPATH'] = '' |
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|
638 os.system("%s version -q > NUL" % cmd) |
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|
639 timer(d) |
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|
640 fm.end() |
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|
641 |
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|
642 @command('perfparents', formatteropts) |
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|
643 def perfparents(ui, repo, **opts): |
e8eb3ecdaa0c
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|
644 timer, fm = gettimer(ui, opts) |
27305
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|
645 # control the number of commits perfparents iterates over |
5831cfbf0e33
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27304
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|
646 # experimental config: perf.parentscount |
30149
d8a2c536dd96
perf: replace ui.configint() by getint() for Mercurial earlier than 1.9
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30148
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|
647 count = getint(ui, "perf", "parentscount", 1000) |
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|
648 if len(repo.changelog) < count: |
5831cfbf0e33
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changeset
|
649 raise error.Abort("repo needs %d commits for this test" % count) |
27100
8d5dba93aa4f
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27099
diff
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|
650 repo = repo.unfiltered() |
27305
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27304
diff
changeset
|
651 nl = [repo.changelog.node(i) for i in xrange(count)] |
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|
652 def d(): |
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653 for n in nl: |
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654 repo.changelog.parents(n) |
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655 timer(d) |
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656 fm.end() |
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657 |
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658 @command('perfctxfiles', formatteropts) |
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659 def perfctxfiles(ui, repo, x, **opts): |
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660 x = int(x) |
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661 timer, fm = gettimer(ui, opts) |
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662 def d(): |
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663 len(repo[x].files()) |
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|
664 timer(d) |
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|
665 fm.end() |
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666 |
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667 @command('perfrawfiles', formatteropts) |
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668 def perfrawfiles(ui, repo, x, **opts): |
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669 x = int(x) |
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670 timer, fm = gettimer(ui, opts) |
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671 cl = repo.changelog |
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672 def d(): |
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673 len(cl.read(x)[3]) |
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Matt Mackall <mpm@selenic.com>
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674 timer(d) |
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Matt Mackall <mpm@selenic.com>
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675 fm.end() |
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Matt Mackall <mpm@selenic.com>
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676 |
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|
677 @command('perflookup', formatteropts) |
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678 def perflookup(ui, repo, rev, **opts): |
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679 timer, fm = gettimer(ui, opts) |
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|
680 timer(lambda: len(repo.lookup(rev))) |
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|
681 fm.end() |
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682 |
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|
683 @command('perfrevrange', formatteropts) |
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|
684 def perfrevrange(ui, repo, *specs, **opts): |
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|
685 timer, fm = gettimer(ui, opts) |
16858
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Bryan O'Sullivan <bryano@fb.com>
parents:
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diff
changeset
|
686 revrange = scmutil.revrange |
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Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
687 timer(lambda: len(revrange(repo, specs))) |
23171
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Pierre-Yves David <pierre-yves.david@fb.com>
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|
688 fm.end() |
16858
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Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
689 |
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Pierre-Yves David <pierre-yves.david@fb.com>
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24607
diff
changeset
|
690 @command('perfnodelookup', formatteropts) |
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parents:
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diff
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|
691 def perfnodelookup(ui, repo, rev, **opts): |
e8eb3ecdaa0c
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parents:
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diff
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|
692 timer, fm = gettimer(ui, opts) |
16309 | 693 import mercurial.revlog |
694 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
695 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
|
696 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
|
697 def d(): |
e8d37b78acfb
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Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
698 cl.rev(n) |
16785
1dc08dc63c09
perf: rework perfheads and perftags to clear caches
Bryan O'Sullivan <bryano@fb.com>
parents:
16689
diff
changeset
|
699 clearcaches(cl) |
16414
e8d37b78acfb
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Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
700 timer(d) |
23171
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Pierre-Yves David <pierre-yves.david@fb.com>
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22780
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changeset
|
701 fm.end() |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
702 |
18237
4132dc9bd5c4
perftest: migrate to new style command declaration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18236
diff
changeset
|
703 @command('perflog', |
25494
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
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|
704 [('', 'rename', False, 'ask log to follow renames')] + formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
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parents:
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diff
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|
705 def perflog(ui, repo, rev=None, **opts): |
bafb1235f505
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timeless <timeless@mozdev.org>
parents:
27305
diff
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|
706 if rev is None: |
bafb1235f505
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timeless <timeless@mozdev.org>
parents:
27305
diff
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|
707 rev=[] |
25494
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Pierre-Yves David <pierre-yves.david@fb.com>
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diff
changeset
|
708 timer, fm = gettimer(ui, opts) |
7872
f680a1bd679b
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Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
709 ui.pushbuffer() |
27306
bafb1235f505
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timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
710 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
|
711 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
|
712 ui.popbuffer() |
23171
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perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
713 fm.end() |
7872
f680a1bd679b
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Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
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('perfmoonwalk', formatteropts) |
e8eb3ecdaa0c
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
716 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
|
717 """benchmark walking the changelog backwards |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
718 |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
719 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
|
720 """ |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
721 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
|
722 def moonwalk(): |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
723 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
|
724 ctx = repo[i] |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
725 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
|
726 timer(moonwalk) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
727 fm.end() |
20178
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
728 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
729 @command('perftemplating', formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
730 def perftemplating(ui, repo, rev=None, **opts): |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
731 if rev is None: |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
732 rev=[] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
733 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
|
734 ui.pushbuffer() |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
735 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
|
736 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
|
737 ' {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
|
738 ui.popbuffer() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
739 fm.end() |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
740 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
741 @command('perfcca', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
742 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
|
743 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
|
744 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
|
745 fm.end() |
16386
ccc173d0914e
perf: add case collision auditor perf
Matt Mackall <mpm@selenic.com>
parents:
16309
diff
changeset
|
746 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
747 @command('perffncacheload', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
748 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
|
749 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
750 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
751 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
752 s.fncache._load() |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
753 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
754 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
755 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
756 @command('perffncachewrite', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
757 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
|
758 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
759 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
760 s.fncache._load() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
761 lock = repo.lock() |
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
762 tr = repo.transaction('perffncachewrite') |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
763 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
764 s.fncache._dirty = True |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
765 s.fncache.write(tr) |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
766 timer(d) |
30069
98b9846a131e
perf: release lock after transaction in perffncachewrite
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30018
diff
changeset
|
767 tr.close() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
768 lock.release() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
769 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
770 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
771 @command('perffncacheencode', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
772 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
|
773 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
774 s = repo.store |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
775 s.fncache._load() |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
776 def d(): |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
777 for p in s.fncache.entries: |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
778 s.encode(p) |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
779 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
780 fm.end() |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
781 |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
782 @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
|
783 ('', '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
|
784 ('', '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
|
785 '-c|-m|FILE REV') |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
786 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
|
787 """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
|
788 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
789 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
|
790 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
791 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
|
792 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
|
793 |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
794 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
|
795 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
|
796 and filelogs). |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
797 """ |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
798 if opts['alldata']: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
799 opts['changelog'] = True |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
800 |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
801 if opts.get('changelog') or opts.get('manifest'): |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
802 file_, rev = None, file_ |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
803 elif rev is None: |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
804 raise error.CommandError('perfbdiff', 'invalid arguments') |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
805 |
30335
7d91a085ebe6
perf: prepare to handle multiple pairs in perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30307
diff
changeset
|
806 textpairs = [] |
7d91a085ebe6
perf: prepare to handle multiple pairs in perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30307
diff
changeset
|
807 |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
808 r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
809 |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
810 startrev = r.rev(r.lookup(rev)) |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
811 for rev in range(startrev, min(startrev + count, len(r) - 1)): |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
812 if opts['alldata']: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
813 # Load revisions associated with changeset. |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
814 ctx = repo[rev] |
30426
605e3b126d46
perf: unbust perfbdiff --alldata
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30405
diff
changeset
|
815 mtext = repo.manifestlog._revlog.revision(ctx.manifestnode()) |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
816 for pctx in ctx.parents(): |
30426
605e3b126d46
perf: unbust perfbdiff --alldata
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30405
diff
changeset
|
817 pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) |
30337
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
818 textpairs.append((pman, mtext)) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
819 |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
820 # Load filelog revisions by iterating manifest delta. |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
821 man = ctx.manifest() |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
822 pman = ctx.p1().manifest() |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
823 for filename, change in pman.diff(man).items(): |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
824 fctx = repo.file(filename) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
825 f1 = fctx.revision(change[0][0] or -1) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
826 f2 = fctx.revision(change[1][0] or -1) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
827 textpairs.append((f1, f2)) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
828 else: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
829 dp = r.deltaparent(rev) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
830 textpairs.append((r.revision(dp), r.revision(rev))) |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
831 |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
832 def d(): |
30335
7d91a085ebe6
perf: prepare to handle multiple pairs in perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30307
diff
changeset
|
833 for pair in textpairs: |
32202
ded48ad55146
bdiff: proxy through mdiff module
Yuya Nishihara <yuya@tcha.org>
parents:
31823
diff
changeset
|
834 mdiff.textdiff(*pair) |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
835 |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
836 timer, fm = gettimer(ui, opts) |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
837 timer(d) |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
838 fm.end() |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
839 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
840 @command('perfdiffwd', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
841 def perfdiffwd(ui, repo, **opts): |
9826
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
842 """Profile diff of working directory changes""" |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
843 timer, fm = gettimer(ui, opts) |
9826
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
844 options = { |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
845 'w': 'ignore_all_space', |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
846 'b': 'ignore_space_change', |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
847 'B': 'ignore_blank_lines', |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
848 } |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
849 |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
850 for diffopt in ('', 'w', 'b', 'B', 'wB'): |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
851 opts = dict((options[c], '1') for c in diffopt) |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
852 def d(): |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
853 ui.pushbuffer() |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
854 commands.diff(ui, repo, **opts) |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
855 ui.popbuffer() |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
856 title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none') |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
857 timer(d, title) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
858 fm.end() |
9826
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
859 |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
860 @command('perfrevlog', revlogopts + formatteropts + |
27493
14b0930105da
perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
861 [('d', 'dist', 100, 'distance between the revisions'), |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
862 ('s', 'startrev', 0, 'revision to start reading at'), |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
863 ('', 'reverse', False, 'read in reverse')], |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
864 '-c|-m|FILE') |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
865 def perfrevlog(ui, repo, file_=None, startrev=0, reverse=False, **opts): |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
866 """Benchmark reading a series of revisions from a revlog. |
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
867 |
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
868 By default, we read every ``-d/--dist`` revision from 0 to tip of |
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
869 the specified revlog. |
27493
14b0930105da
perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
870 |
14b0930105da
perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
871 The start revision can be defined via ``-s/--startrev``. |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
872 """ |
32232
4c6b2076d292
perf: move revlog construction and length calculation out of benchmark
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32231
diff
changeset
|
873 rl = cmdutil.openrevlog(repo, 'perfrevlog', file_, opts) |
4c6b2076d292
perf: move revlog construction and length calculation out of benchmark
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32231
diff
changeset
|
874 rllen = getlen(ui)(rl) |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
875 |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
876 def d(): |
32232
4c6b2076d292
perf: move revlog construction and length calculation out of benchmark
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32231
diff
changeset
|
877 rl.clearcaches() |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
878 |
32224
6b582f9b6e5e
perf: don't clobber startrev variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32202
diff
changeset
|
879 beginrev = startrev |
32232
4c6b2076d292
perf: move revlog construction and length calculation out of benchmark
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32231
diff
changeset
|
880 endrev = rllen |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
881 dist = opts['dist'] |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
882 |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
883 if reverse: |
32224
6b582f9b6e5e
perf: don't clobber startrev variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32202
diff
changeset
|
884 beginrev, endrev = endrev, beginrev |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
885 dist = -1 * dist |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
886 |
32224
6b582f9b6e5e
perf: don't clobber startrev variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32202
diff
changeset
|
887 for x in xrange(beginrev, endrev, dist): |
32297
d7efaf6275a7
perf: always pass node to revlog.revision()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32232
diff
changeset
|
888 # Old revisions don't support passing int. |
d7efaf6275a7
perf: always pass node to revlog.revision()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32232
diff
changeset
|
889 n = rl.node(x) |
d7efaf6275a7
perf: always pass node to revlog.revision()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32232
diff
changeset
|
890 rl.revision(n) |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
891 |
32225
c68c400d0a2d
perf: move gettimer() call
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32224
diff
changeset
|
892 timer, fm = gettimer(ui, opts) |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
893 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
894 fm.end() |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
895 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
896 @command('perfrevlogchunks', revlogopts + formatteropts + |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
897 [('e', 'engines', '', 'compression engines to use'), |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
898 ('s', 'startrev', 0, 'revision to start at')], |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
899 '-c|-m|FILE') |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
900 def perfrevlogchunks(ui, repo, file_=None, engines=None, startrev=0, **opts): |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
901 """Benchmark operations on revlog chunks. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
902 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
903 Logically, each revlog is a collection of fulltext revisions. However, |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
904 stored within each revlog are "chunks" of possibly compressed data. This |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
905 data needs to be read and decompressed or compressed and written. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
906 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
907 This command measures the time it takes to read+decompress and recompress |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
908 chunks in a revlog. It effectively isolates I/O and compression performance. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
909 For measurements of higher-level operations like resolving revisions, |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
910 see ``perfrevlog`` and ``perfrevlogrevision``. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
911 """ |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
912 rl = cmdutil.openrevlog(repo, 'perfrevlogchunks', file_, opts) |
32229
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
913 |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
914 # _chunkraw was renamed to _getsegmentforrevs. |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
915 try: |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
916 segmentforrevs = rl._getsegmentforrevs |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
917 except AttributeError: |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
918 segmentforrevs = rl._chunkraw |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
919 |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
920 # Verify engines argument. |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
921 if engines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
922 engines = set(e.strip() for e in engines.split(',')) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
923 for engine in engines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
924 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
925 util.compressionengines[engine] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
926 except KeyError: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
927 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
|
928 else: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
929 engines = [] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
930 for e in util.compengines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
931 engine = util.compengines[e] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
932 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
933 if engine.available(): |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
934 engine.revlogcompressor().compress('dummy') |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
935 engines.append(e) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
936 except NotImplementedError: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
937 pass |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
938 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
939 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
|
940 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
941 def rlfh(rl): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
942 if rl._inline: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
943 return getsvfs(repo)(rl.indexfile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
944 else: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
945 return getsvfs(repo)(rl.datafile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
946 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
947 def doread(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
948 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
949 for rev in revs: |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
950 segmentforrevs(rev, rev) |
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 def doreadcachedfh(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
953 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
954 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
955 for rev in revs: |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
956 segmentforrevs(rev, rev, df=fh) |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
957 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
958 def doreadbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
959 rl.clearcaches() |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
960 segmentforrevs(revs[0], revs[-1]) |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
961 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
962 def doreadbatchcachedfh(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
963 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
964 fh = rlfh(rl) |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
965 segmentforrevs(revs[0], revs[-1], df=fh) |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
966 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
967 def dochunk(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
968 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
969 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
970 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
971 rl._chunk(rev, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
972 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
973 chunks = [None] |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
974 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
975 def dochunkbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
976 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
977 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
978 # 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
|
979 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
|
980 |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
981 def docompress(compressor): |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
982 rl.clearcaches() |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
983 |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
984 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
985 # Swap in the requested compression engine. |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
986 oldcompressor = rl._compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
987 rl._compressor = compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
988 for chunk in chunks[0]: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
989 rl.compress(chunk) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
990 finally: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
991 rl._compressor = oldcompressor |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
992 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
993 benches = [ |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
994 (lambda: doread(), 'read'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
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|
995 (lambda: doreadcachedfh(), 'read w/ reused fd'), |
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perf: add command for measuring revlog chunk operations
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diff
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|
996 (lambda: doreadbatch(), 'read batch'), |
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
997 (lambda: doreadbatchcachedfh(), 'read batch w/ reused fd'), |
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perf: add command for measuring revlog chunk operations
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parents:
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diff
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|
998 (lambda: dochunk(), 'chunk'), |
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perf: add command for measuring revlog chunk operations
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diff
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|
999 (lambda: dochunkbatch(), 'chunk batch'), |
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perf: add command for measuring revlog chunk operations
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parents:
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diff
changeset
|
1000 ] |
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1001 |
30796
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
1002 for engine in sorted(engines): |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1003 compressor = util.compengines[engine].revlogcompressor() |
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parents:
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diff
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|
1004 benches.append((functools.partial(docompress, compressor), |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1005 'compress w/ %s' % engine)) |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1006 |
30451
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1007 for fn, title in benches: |
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perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1008 timer, fm = gettimer(ui, opts) |
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1009 timer(fn, title=title) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1010 fm.end() |
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perf: add command for measuring revlog chunk operations
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parents:
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diff
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|
1011 |
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perf: add perfrevlogrevision
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diff
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|
1012 @command('perfrevlogrevision', revlogopts + formatteropts + |
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perf: add perfrevlogrevision
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parents:
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diff
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|
1013 [('', 'cache', False, 'use caches instead of clearing')], |
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perf: add perfrevlogrevision
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parents:
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diff
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|
1014 '-c|-m|FILE REV') |
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diff
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|
1015 def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): |
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
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|
1016 """Benchmark obtaining a revlog revision. |
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1017 |
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parents:
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diff
changeset
|
1018 Obtaining a revlog revision consists of roughly the following steps: |
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
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|
1019 |
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1020 1. Compute the delta chain |
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diff
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|
1021 2. Obtain the raw chunks for that delta chain |
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parents:
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diff
changeset
|
1022 3. Decompress each raw chunk |
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parents:
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diff
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|
1023 4. Apply binary patches to obtain fulltext |
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perf: add perfrevlogrevision
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parents:
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diff
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|
1024 5. Verify hash of fulltext |
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parents:
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diff
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|
1025 |
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parents:
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diff
changeset
|
1026 This command measures the time spent in each of these phases. |
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1027 """ |
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1028 if opts.get('changelog') or opts.get('manifest'): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1029 file_, rev = None, file_ |
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1030 elif rev is None: |
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1031 raise error.CommandError('perfrevlogrevision', 'invalid arguments') |
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1032 |
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1033 r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) |
32229
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revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1034 |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
1035 # _chunkraw was renamed to _getsegmentforrevs. |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1036 try: |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1037 segmentforrevs = r._getsegmentforrevs |
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revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
1038 except AttributeError: |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32228
diff
changeset
|
1039 segmentforrevs = r._chunkraw |
75e93d95aae6
revlog: rename _chunkraw to _getsegmentforrevs()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1040 |
27470
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diff
changeset
|
1041 node = r.lookup(rev) |
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1042 rev = r.rev(node) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1043 |
30882
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1044 def getrawchunks(data, chain): |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1045 start = r.start |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1046 length = r.length |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1047 inline = r._inline |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1048 iosize = r._io.size |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1049 buffer = util.buffer |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1050 offset = start(chain[0]) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1051 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1052 chunks = [] |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1053 ladd = chunks.append |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1054 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1055 for rev in chain: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1056 chunkstart = start(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1057 if inline: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1058 chunkstart += (rev + 1) * iosize |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1059 chunklength = length(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1060 ladd(buffer(data, chunkstart - offset, chunklength)) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1061 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1062 return chunks |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1063 |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1064 def dodeltachain(rev): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1065 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1066 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1067 r._deltachain(rev) |
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 def doread(chain): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1070 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1071 r.clearcaches() |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
1072 segmentforrevs(chain[0], chain[-1]) |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1073 |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1074 def dorawchunks(data, chain): |
27470
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1075 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1076 r.clearcaches() |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1077 getrawchunks(data, chain) |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1078 |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1079 def dodecompress(chunks): |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1080 decomp = r.decompress |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1081 for chunk in chunks: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1082 decomp(chunk) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1083 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1084 def dopatch(text, bins): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1085 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1086 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1087 mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1088 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1089 def dohash(text): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1090 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1091 r.clearcaches() |
30584
be5b2098a817
revlog: merge hash checking subfunctions
Remi Chaintron <remi@fb.com>
parents:
30451
diff
changeset
|
1092 r.checkhash(text, node, rev=rev) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1093 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1094 def dorevision(): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1095 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1096 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1097 r.revision(node) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1098 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1099 chain = r._deltachain(rev)[0] |
32228
112ba1c7d65d
perf: store reference to revlog._chunkraw in a local variable
Gregory Szorc <gregory.szorc@gmail.com>
parents:
32225
diff
changeset
|
1100 data = segmentforrevs(chain[0], chain[-1])[1] |
30882
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perf: split obtaining chunks from decompression
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parents:
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diff
changeset
|
1101 rawchunks = getrawchunks(data, chain) |
27470
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perf: add perfrevlogrevision
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parents:
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diff
changeset
|
1102 bins = r._chunks(chain) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1103 text = str(bins[0]) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1104 bins = bins[1:] |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1105 text = mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1106 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1107 benches = [ |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1108 (lambda: dorevision(), 'full'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1109 (lambda: dodeltachain(rev), 'deltachain'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1110 (lambda: doread(chain), 'read'), |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1111 (lambda: dorawchunks(data, chain), 'rawchunks'), |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1112 (lambda: dodecompress(rawchunks), 'decompress'), |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1113 (lambda: dopatch(text, bins), 'patch'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1114 (lambda: dohash(text), 'hash'), |
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1115 ] |
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1116 |
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|
1117 for fn, title in benches: |
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1118 timer, fm = gettimer(ui, opts) |
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|
1119 timer(fn, title=title) |
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1120 fm.end() |
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|
1121 |
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|
1122 @command('perfrevset', |
27072
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Gregory Szorc <gregory.szorc@gmail.com>
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1123 [('C', 'clear', False, 'clear volatile cache between each call.'), |
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Gregory Szorc <gregory.szorc@gmail.com>
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1124 ('', 'contexts', False, 'obtain changectx for each revision')] |
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|
1125 + formatteropts, "REVSET") |
27072
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1126 def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): |
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1127 """benchmark the execution time of a revset |
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|
1128 |
18644
3e92772d5383
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Mads Kiilerich <mads@kiilerich.com>
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|
1129 Use the --clean option if need to evaluate the impact of build volatile |
18239
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1130 revisions set cache on the revset execution. Volatile cache hold filtered |
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1131 and obsolete related cache.""" |
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|
1132 timer, fm = gettimer(ui, opts) |
18062
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1133 def d(): |
18239
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1134 if clear: |
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1135 repo.invalidatevolatilesets() |
27072
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|
1136 if contexts: |
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1137 for ctx in repo.set(expr): pass |
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|
1138 else: |
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|
1139 for r in repo.revs(expr): pass |
18062
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|
1140 timer(d) |
23171
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1141 fm.end() |
18240
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1142 |
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1143 def _clearobsstore(repo): |
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1144 unfi = repo.unfiltered() |
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1145 if 'obsstore' in vars(unfi): |
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1146 del unfi.obsstore |
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1147 del unfi._filecache['obsstore'] |
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1148 |
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1149 @command('perfvolatilesets', |
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1150 [('', 'clear-obsstore', False, 'drop obsstore between each call.'), |
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|
1151 ] + formatteropts) |
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|
1152 def perfvolatilesets(ui, repo, *names, **opts): |
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1153 """benchmark the computation of various volatile set |
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1154 |
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|
1155 Volatile set computes element related to filtering and obsolescence.""" |
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|
1156 timer, fm = gettimer(ui, opts) |
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|
1157 repo = repo.unfiltered() |
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1158 |
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1159 def getobs(name): |
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1160 def d(): |
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|
1161 repo.invalidatevolatilesets() |
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|
1162 if opts['clear_obsstore']: |
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1163 _clearobsstore(repo) |
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|
1164 obsolete.getrevs(repo, name) |
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|
1165 return d |
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|
1166 |
18241
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|
1167 allobs = sorted(obsolete.cachefuncs) |
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|
1168 if names: |
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|
1169 allobs = [n for n in allobs if n in names] |
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|
1170 |
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|
1171 for name in allobs: |
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|
1172 timer(getobs(name), title=name) |
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|
1173 |
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|
1174 def getfiltered(name): |
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1175 def d(): |
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|
1176 repo.invalidatevolatilesets() |
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1177 if opts['clear_obsstore']: |
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|
1178 _clearobsstore(repo) |
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diff
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|
1179 repoview.filterrevs(repo, name) |
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|
1180 return d |
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|
1181 |
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1182 allfilter = sorted(repoview.filtertable) |
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|
1183 if names: |
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1184 allfilter = [n for n in allfilter if n in names] |
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|
1185 |
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|
1186 for name in allfilter: |
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|
1187 timer(getfiltered(name), title=name) |
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1188 fm.end() |
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|
1189 |
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1190 @command('perfbranchmap', |
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|
1191 [('f', 'full', False, |
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1192 'Includes build time of subset'), |
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1193 ] + formatteropts) |
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1194 def perfbranchmap(ui, repo, full=False, **opts): |
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1195 """benchmark the update of a branchmap |
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1196 |
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1197 This benchmarks the full repo.branchmap() call with read and write disabled |
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1198 """ |
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1199 timer, fm = gettimer(ui, opts) |
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1200 def getbranchmap(filtername): |
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1201 """generate a benchmark function for the filtername""" |
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1202 if filtername is None: |
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1203 view = repo |
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1204 else: |
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1205 view = repo.filtered(filtername) |
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1206 def d(): |
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1207 if full: |
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1208 view._branchcaches.clear() |
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1209 else: |
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1210 view._branchcaches.pop(filtername, None) |
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1211 view.branchmap() |
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1212 return d |
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1213 # add filter in smaller subset to bigger subset |
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1214 possiblefilters = set(repoview.filtertable) |
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1215 subsettable = getbranchmapsubsettable() |
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1216 allfilters = [] |
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1217 while possiblefilters: |
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|
1218 for name in possiblefilters: |
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|
1219 subset = subsettable.get(name) |
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1220 if subset not in possiblefilters: |
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Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1221 break |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1222 else: |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1223 assert False, 'subset cycle %s!' % possiblefilters |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1224 allfilters.append(name) |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1225 possiblefilters.remove(name) |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1226 |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1227 # warm the cache |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1228 if not full: |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1229 for name in allfilters: |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1230 repo.filtered(name).branchmap() |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1231 # add unfiltered |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1232 allfilters.append(None) |
30145
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1233 |
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1234 branchcacheread = safeattrsetter(branchmap, 'read') |
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1235 branchcachewrite = safeattrsetter(branchmap.branchcache, 'write') |
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1236 branchcacheread.set(lambda repo: None) |
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1237 branchcachewrite.set(lambda bc, repo: None) |
18304
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1238 try: |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1239 for name in allfilters: |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1240 timer(getbranchmap(name), title=str(name)) |
9b6ae29d4801
perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18241
diff
changeset
|
1241 finally: |
30145
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1242 branchcacheread.restore() |
113aa6145020
perf: avoid actual writing branch cache out correctly
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
30144
diff
changeset
|
1243 branchcachewrite.restore() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
1244 fm.end() |
23485
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1245 |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1246 @command('perfloadmarkers') |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1247 def perfloadmarkers(ui, repo): |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1248 """benchmark the time to parse the on-disk markers for a repo |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1249 |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1250 Result is the number of markers in the repo.""" |
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1251 timer, fm = gettimer(ui) |
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
|
1252 svfs = getsvfs(repo) |
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
|
1253 timer(lambda: len(obsolete.obsstore(svfs))) |
23485
ccb93e9affc1
perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
23171
diff
changeset
|
1254 fm.end() |
27286
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
1255 |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1256 @command('perflrucachedict', formatteropts + |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1257 [('', 'size', 4, 'size of cache'), |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1258 ('', 'gets', 10000, 'number of key lookups'), |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1259 ('', 'sets', 10000, 'number of key sets'), |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
1260 ('', 'mixed', 10000, 'number of mixed mode operations'), |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1261 ('', 'mixedgetfreq', 50, 'frequency of get vs set ops in mixed mode')], |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1262 norepo=True) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1263 def perflrucache(ui, size=4, gets=10000, sets=10000, mixed=10000, |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1264 mixedgetfreq=50, **opts): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1265 def doinit(): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1266 for i in xrange(10000): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1267 util.lrucachedict(size) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1268 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1269 values = [] |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1270 for i in xrange(size): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1271 values.append(random.randint(0, sys.maxint)) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1272 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1273 # Get mode fills the cache and tests raw lookup performance with no |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1274 # eviction. |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1275 getseq = [] |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1276 for i in xrange(gets): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1277 getseq.append(random.choice(values)) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1278 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1279 def dogets(): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1280 d = util.lrucachedict(size) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1281 for v in values: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1282 d[v] = v |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1283 for key in getseq: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1284 value = d[key] |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1285 value # silence pyflakes warning |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1286 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1287 # Set mode tests insertion speed with cache eviction. |
528cf1a73ae5
perf: add perflrucachedict command
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parents:
27100
diff
changeset
|
1288 setseq = [] |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1289 for i in xrange(sets): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1290 setseq.append(random.randint(0, sys.maxint)) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1291 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1292 def dosets(): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1293 d = util.lrucachedict(size) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1294 for v in setseq: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1295 d[v] = v |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1296 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1297 # Mixed mode randomly performs gets and sets with eviction. |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1298 mixedops = [] |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1299 for i in xrange(mixed): |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1300 r = random.randint(0, 100) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
1301 if r < mixedgetfreq: |
528cf1a73ae5
perf: add perflrucachedict command
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parents:
27100
diff
changeset
|
1302 op = 0 |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
1303 else: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1304 op = 1 |
528cf1a73ae5
perf: add perflrucachedict command
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parents:
27100
diff
changeset
|
1305 |
528cf1a73ae5
perf: add perflrucachedict command
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parents:
27100
diff
changeset
|
1306 mixedops.append((op, random.randint(0, size * 2))) |
528cf1a73ae5
perf: add perflrucachedict command
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parents:
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diff
changeset
|
1307 |
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parents:
27100
diff
changeset
|
1308 def domixed(): |
528cf1a73ae5
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parents:
27100
diff
changeset
|
1309 d = util.lrucachedict(size) |
528cf1a73ae5
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diff
changeset
|
1310 |
528cf1a73ae5
perf: add perflrucachedict command
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27100
diff
changeset
|
1311 for op, v in mixedops: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27100
diff
changeset
|
1312 if op == 0: |
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diff
changeset
|
1313 try: |
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parents:
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diff
changeset
|
1314 d[v] |
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parents:
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diff
changeset
|
1315 except KeyError: |
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parents:
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diff
changeset
|
1316 pass |
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diff
changeset
|
1317 else: |
528cf1a73ae5
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parents:
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diff
changeset
|
1318 d[v] = v |
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changeset
|
1319 |
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parents:
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diff
changeset
|
1320 benches = [ |
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parents:
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diff
changeset
|
1321 (doinit, 'init'), |
528cf1a73ae5
perf: add perflrucachedict command
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diff
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|
1322 (dogets, 'gets'), |
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perf: add perflrucachedict command
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diff
changeset
|
1323 (dosets, 'sets'), |
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diff
changeset
|
1324 (domixed, 'mixed') |
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diff
changeset
|
1325 ] |
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changeset
|
1326 |
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diff
changeset
|
1327 for fn, title in benches: |
528cf1a73ae5
perf: add perflrucachedict command
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diff
changeset
|
1328 timer, fm = gettimer(ui, opts) |
528cf1a73ae5
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diff
changeset
|
1329 timer(fn, title=title) |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
1330 fm.end() |
29495
f83445296213
perf: use locally defined revlog option list for Mercurial earlier than 3.7
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
29494
diff
changeset
|
1331 |
30977
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Simon Farnsworth <simonfar@fb.com>
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diff
changeset
|
1332 @command('perfwrite', formatteropts) |
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contrib: add a write microbenchmark to perf.py
Simon Farnsworth <simonfar@fb.com>
parents:
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diff
changeset
|
1333 def perfwrite(ui, repo, **opts): |
5a9e4dc8e4fd
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diff
changeset
|
1334 """microbenchmark ui.write |
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diff
changeset
|
1335 """ |
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parents:
30975
diff
changeset
|
1336 timer, fm = gettimer(ui, opts) |
5a9e4dc8e4fd
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Simon Farnsworth <simonfar@fb.com>
parents:
30975
diff
changeset
|
1337 def write(): |
5a9e4dc8e4fd
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30975
diff
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1338 for i in range(100000): |
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1339 ui.write(('Testing write performance\n')) |
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1340 timer(write) |
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1341 fm.end() |
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1342 |
29495
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perf: use locally defined revlog option list for Mercurial earlier than 3.7
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1343 def uisetup(ui): |
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1344 if (util.safehasattr(cmdutil, 'openrevlog') and |
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parents:
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1345 not util.safehasattr(commands, 'debugrevlogopts')): |
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parents:
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1346 # for "historical portability": |
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parents:
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1347 # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - |
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1348 # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for |
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parents:
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1349 # openrevlog() should cause failure, because it has been |
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parents:
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1350 # available since 3.5 (or 49c583ca48c4). |
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1351 def openrevlog(orig, repo, cmd, file_, opts): |
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parents:
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1352 if opts.get('dir') and not util.safehasattr(repo, 'dirlog'): |
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parents:
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1353 raise error.Abort("This version doesn't support --dir option", |
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1354 hint="use 3.5 or later") |
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parents:
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1355 return orig(repo, cmd, file_, opts) |
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parents:
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1356 extensions.wrapfunction(cmdutil, 'openrevlog', openrevlog) |