Mercurial > hg
annotate contrib/perf.py @ 31737:c03af6b44846
largefiles: remove unused keyword argument of copytostore() (API)
AFAIK, 'uploaded' argument of copytostore() (or copytocache(), before
renaming at c65f5b6e26d4) has been never used both on caller and
callee sides, since official release of bundled largefiles extension.
author | FUJIWARA Katsunori <foozy@lares.dti.ne.jp> |
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date | Sat, 01 Apr 2017 02:32:48 +0900 |
parents | 413b44003462 |
children | f6d77af84ef3 |
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 bdiff, |
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30 changegroup, |
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31 cmdutil, |
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32 commands, |
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33 copies, |
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34 error, |
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35 extensions, |
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36 mdiff, |
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37 merge, |
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38 util, |
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39 ) |
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40 |
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41 # for "historical portability": |
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42 # try to import modules separately (in dict order), and ignore |
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43 # failure, because these aren't available with early Mercurial |
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44 try: |
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45 from mercurial import branchmap # since 2.5 (or bcee63733aad) |
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46 except ImportError: |
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47 pass |
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48 try: |
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49 from mercurial import obsolete # since 2.3 (or ad0d6c2b3279) |
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50 except ImportError: |
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51 pass |
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52 try: |
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53 from mercurial import repoview # since 2.5 (or 3a6ddacb7198) |
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54 except ImportError: |
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55 pass |
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56 try: |
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57 from mercurial import scmutil # since 1.9 (or 8b252e826c68) |
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58 except ImportError: |
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59 pass |
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60 |
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61 # for "historical portability": |
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62 # define util.safehasattr forcibly, because util.safehasattr has been |
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63 # available since 1.9.3 (or 94b200a11cf7) |
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64 _undefined = object() |
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65 def safehasattr(thing, attr): |
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66 return getattr(thing, attr, _undefined) is not _undefined |
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67 setattr(util, 'safehasattr', safehasattr) |
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68 |
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69 # for "historical portability": |
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70 # use locally defined empty option list, if formatteropts isn't |
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71 # available, because commands.formatteropts has been available since |
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72 # 3.2 (or 7a7eed5176a4), even though formatting itself has been |
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73 # available since 2.2 (or ae5f92e154d3) |
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74 formatteropts = getattr(commands, "formatteropts", []) |
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75 |
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76 # for "historical portability": |
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77 # use locally defined option list, if debugrevlogopts isn't available, |
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78 # because commands.debugrevlogopts has been available since 3.7 (or |
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79 # 5606f7d0d063), even though cmdutil.openrevlog() has been available |
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80 # since 1.9 (or a79fea6b3e77). |
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81 revlogopts = getattr(commands, "debugrevlogopts", [ |
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82 ('c', 'changelog', False, ('open changelog')), |
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83 ('m', 'manifest', False, ('open manifest')), |
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84 ('', 'dir', False, ('open directory manifest')), |
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85 ]) |
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86 |
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87 cmdtable = {} |
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88 |
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89 # for "historical portability": |
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90 # define parsealiases locally, because cmdutil.parsealiases has been |
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91 # available since 1.5 (or 6252852b4332) |
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92 def parsealiases(cmd): |
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93 return cmd.lstrip("^").split("|") |
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94 |
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95 if safehasattr(cmdutil, 'command'): |
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96 import inspect |
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97 command = cmdutil.command(cmdtable) |
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98 if 'norepo' not in inspect.getargspec(command)[0]: |
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99 # for "historical portability": |
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100 # wrap original cmdutil.command, because "norepo" option has |
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101 # been available since 3.1 (or 75a96326cecb) |
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102 _command = command |
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103 def command(name, options=(), synopsis=None, norepo=False): |
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104 if norepo: |
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105 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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106 return _command(name, list(options), synopsis) |
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107 else: |
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108 # for "historical portability": |
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109 # define "@command" annotation locally, because cmdutil.command |
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110 # has been available since 1.9 (or 2daa5179e73f) |
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111 def command(name, options=(), synopsis=None, norepo=False): |
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112 def decorator(func): |
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113 if synopsis: |
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114 cmdtable[name] = func, list(options), synopsis |
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115 else: |
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116 cmdtable[name] = func, list(options) |
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117 if norepo: |
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118 commands.norepo += ' %s' % ' '.join(parsealiases(name)) |
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119 return func |
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120 return decorator |
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121 |
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123 if ui.configbool("perf", "stub"): | |
124 return lambda x: 1 | |
125 return len | |
126 | |
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127 def gettimer(ui, opts=None): |
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128 """return a timer function and formatter: (timer, formatter) |
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129 |
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130 This function exists to gather the creation of formatter in a single |
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131 place instead of duplicating it in all performance commands.""" |
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132 |
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133 # enforce an idle period before execution to counteract power management |
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134 # experimental config: perf.presleep |
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135 time.sleep(getint(ui, "perf", "presleep", 1)) |
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136 |
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137 if opts is None: |
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138 opts = {} |
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139 # redirect all to stderr unless buffer api is in use |
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140 if not ui._buffers: |
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141 ui = ui.copy() |
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142 uifout = safeattrsetter(ui, 'fout', ignoremissing=True) |
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143 if uifout: |
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144 # for "historical portability": |
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145 # ui.fout/ferr have been available since 1.9 (or 4e1ccd4c2b6d) |
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146 uifout.set(ui.ferr) |
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147 |
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148 # get a formatter |
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149 uiformatter = getattr(ui, 'formatter', None) |
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150 if uiformatter: |
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151 fm = uiformatter('perf', opts) |
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152 else: |
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153 # for "historical portability": |
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154 # define formatter locally, because ui.formatter has been |
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155 # available since 2.2 (or ae5f92e154d3) |
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156 from mercurial import node |
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157 class defaultformatter(object): |
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158 """Minimized composition of baseformatter and plainformatter |
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159 """ |
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160 def __init__(self, ui, topic, opts): |
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161 self._ui = ui |
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162 if ui.debugflag: |
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163 self.hexfunc = node.hex |
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164 else: |
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165 self.hexfunc = node.short |
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166 def __nonzero__(self): |
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167 return False |
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168 __bool__ = __nonzero__ |
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169 def startitem(self): |
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170 pass |
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171 def data(self, **data): |
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172 pass |
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173 def write(self, fields, deftext, *fielddata, **opts): |
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174 self._ui.write(deftext % fielddata, **opts) |
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175 def condwrite(self, cond, fields, deftext, *fielddata, **opts): |
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176 if cond: |
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177 self._ui.write(deftext % fielddata, **opts) |
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178 def plain(self, text, **opts): |
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179 self._ui.write(text, **opts) |
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180 def end(self): |
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181 pass |
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182 fm = defaultformatter(ui, 'perf', opts) |
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183 |
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184 # stub function, runs code only once instead of in a loop |
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185 # experimental config: perf.stub |
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186 if ui.configbool("perf", "stub"): |
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187 return functools.partial(stub_timer, fm), fm |
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188 return functools.partial(_timer, fm), fm |
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189 |
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190 def stub_timer(fm, func, title=None): |
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191 func() |
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192 |
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193 def _timer(fm, func, title=None): |
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194 gc.collect() |
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195 results = [] |
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196 begin = util.timer() |
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197 count = 0 |
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198 while True: |
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199 ostart = os.times() |
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200 cstart = util.timer() |
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201 r = func() |
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202 cstop = util.timer() |
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203 ostop = os.times() |
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204 count += 1 |
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205 a, b = ostart, ostop |
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206 results.append((cstop - cstart, b[0] - a[0], b[1]-a[1])) |
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207 if cstop - begin > 3 and count >= 100: |
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208 break |
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209 if cstop - begin > 10 and count >= 3: |
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210 break |
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211 |
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212 fm.startitem() |
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213 |
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214 if title: |
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215 fm.write('title', '! %s\n', title) |
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216 if r: |
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217 fm.write('result', '! result: %s\n', r) |
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218 m = min(results) |
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219 fm.plain('!') |
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220 fm.write('wall', ' wall %f', m[0]) |
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221 fm.write('comb', ' comb %f', m[1] + m[2]) |
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222 fm.write('user', ' user %f', m[1]) |
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223 fm.write('sys', ' sys %f', m[2]) |
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224 fm.write('count', ' (best of %d)', count) |
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225 fm.plain('\n') |
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226 |
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227 # utilities for historical portability |
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228 |
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229 def getint(ui, section, name, default): |
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230 # for "historical portability": |
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231 # ui.configint has been available since 1.9 (or fa2b596db182) |
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232 v = ui.config(section, name, None) |
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233 if v is None: |
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234 return default |
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235 try: |
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236 return int(v) |
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237 except ValueError: |
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238 raise error.ConfigError(("%s.%s is not an integer ('%s')") |
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239 % (section, name, v)) |
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240 |
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241 def safeattrsetter(obj, name, ignoremissing=False): |
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242 """Ensure that 'obj' has 'name' attribute before subsequent setattr |
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243 |
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244 This function is aborted, if 'obj' doesn't have 'name' attribute |
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245 at runtime. This avoids overlooking removal of an attribute, which |
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246 breaks assumption of performance measurement, in the future. |
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247 |
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248 This function returns the object to (1) assign a new value, and |
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249 (2) restore an original value to the attribute. |
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250 |
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251 If 'ignoremissing' is true, missing 'name' attribute doesn't cause |
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252 abortion, and this function returns None. This is useful to |
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253 examine an attribute, which isn't ensured in all Mercurial |
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254 versions. |
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255 """ |
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256 if not util.safehasattr(obj, name): |
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257 if ignoremissing: |
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258 return None |
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259 raise error.Abort(("missing attribute %s of %s might break assumption" |
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260 " of performance measurement") % (name, obj)) |
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261 |
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262 origvalue = getattr(obj, name) |
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263 class attrutil(object): |
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264 def set(self, newvalue): |
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265 setattr(obj, name, newvalue) |
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266 def restore(self): |
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267 setattr(obj, name, origvalue) |
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268 |
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269 return attrutil() |
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270 |
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271 # utilities to examine each internal API changes |
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272 |
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273 def getbranchmapsubsettable(): |
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274 # for "historical portability": |
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275 # subsettable is defined in: |
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276 # - branchmap since 2.9 (or 175c6fd8cacc) |
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277 # - repoview since 2.5 (or 59a9f18d4587) |
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278 for mod in (branchmap, repoview): |
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279 subsettable = getattr(mod, 'subsettable', None) |
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280 if subsettable: |
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281 return subsettable |
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282 |
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283 # bisecting in bcee63733aad::59a9f18d4587 can reach here (both |
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284 # branchmap and repoview modules exist, but subsettable attribute |
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285 # doesn't) |
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286 raise error.Abort(("perfbranchmap not available with this Mercurial"), |
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287 hint="use 2.5 or later") |
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288 |
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289 def getsvfs(repo): |
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290 """Return appropriate object to access files under .hg/store |
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291 """ |
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292 # for "historical portability": |
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293 # repo.svfs has been available since 2.3 (or 7034365089bf) |
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294 svfs = getattr(repo, 'svfs', None) |
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295 if svfs: |
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296 return svfs |
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297 else: |
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298 return getattr(repo, 'sopener') |
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299 |
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300 def getvfs(repo): |
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301 """Return appropriate object to access files under .hg |
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302 """ |
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303 # for "historical portability": |
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304 # repo.vfs has been available since 2.3 (or 7034365089bf) |
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305 vfs = getattr(repo, 'vfs', None) |
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306 if vfs: |
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307 return vfs |
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308 else: |
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309 return getattr(repo, 'opener') |
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310 |
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311 def repocleartagscachefunc(repo): |
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312 """Return the function to clear tags cache according to repo internal API |
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313 """ |
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314 if util.safehasattr(repo, '_tagscache'): # since 2.0 (or 9dca7653b525) |
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315 # in this case, setattr(repo, '_tagscache', None) or so isn't |
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316 # correct way to clear tags cache, because existing code paths |
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317 # expect _tagscache to be a structured object. |
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318 def clearcache(): |
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319 # _tagscache has been filteredpropertycache since 2.5 (or |
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320 # 98c867ac1330), and delattr() can't work in such case |
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321 if '_tagscache' in vars(repo): |
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322 del repo.__dict__['_tagscache'] |
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323 return clearcache |
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324 |
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325 repotags = safeattrsetter(repo, '_tags', ignoremissing=True) |
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326 if repotags: # since 1.4 (or 5614a628d173) |
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327 return lambda : repotags.set(None) |
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328 |
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329 repotagscache = safeattrsetter(repo, 'tagscache', ignoremissing=True) |
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330 if repotagscache: # since 0.6 (or d7df759d0e97) |
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331 return lambda : repotagscache.set(None) |
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332 |
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333 # Mercurial earlier than 0.6 (or d7df759d0e97) logically reaches |
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334 # this point, but it isn't so problematic, because: |
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335 # - repo.tags of such Mercurial isn't "callable", and repo.tags() |
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336 # in perftags() causes failure soon |
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337 # - perf.py itself has been available since 1.1 (or eb240755386d) |
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338 raise error.Abort(("tags API of this hg command is unknown")) |
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339 |
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340 # perf commands |
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341 |
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342 @command('perfwalk', formatteropts) |
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343 def perfwalk(ui, repo, *pats, **opts): |
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344 timer, fm = gettimer(ui, opts) |
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345 try: |
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346 m = scmutil.match(repo[None], pats, {}) |
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347 timer(lambda: len(list(repo.dirstate.walk(m, [], True, False)))) |
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348 except Exception: |
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349 try: |
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350 m = scmutil.match(repo[None], pats, {}) |
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351 timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)])) |
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352 except Exception: |
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353 timer(lambda: len(list(cmdutil.walk(repo, pats, {})))) |
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354 fm.end() |
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355 |
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356 @command('perfannotate', formatteropts) |
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357 def perfannotate(ui, repo, f, **opts): |
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358 timer, fm = gettimer(ui, opts) |
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359 fc = repo['.'][f] |
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360 timer(lambda: len(fc.annotate(True))) |
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361 fm.end() |
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362 |
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363 @command('perfstatus', |
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364 [('u', 'unknown', False, |
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365 'ask status to look for unknown files')] + formatteropts) |
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366 def perfstatus(ui, repo, **opts): |
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367 #m = match.always(repo.root, repo.getcwd()) |
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369 # False)))) | |
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370 timer, fm = gettimer(ui, opts) |
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371 timer(lambda: sum(map(len, repo.status(unknown=opts['unknown'])))) |
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372 fm.end() |
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373 |
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374 @command('perfaddremove', formatteropts) |
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375 def perfaddremove(ui, repo, **opts): |
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376 timer, fm = gettimer(ui, opts) |
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377 try: |
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378 oldquiet = repo.ui.quiet |
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379 repo.ui.quiet = True |
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380 matcher = scmutil.match(repo[None]) |
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381 timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True)) |
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382 finally: |
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383 repo.ui.quiet = oldquiet |
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384 fm.end() |
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385 |
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386 def clearcaches(cl): |
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387 # behave somewhat consistently across internal API changes |
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388 if util.safehasattr(cl, 'clearcaches'): |
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389 cl.clearcaches() |
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390 elif util.safehasattr(cl, '_nodecache'): |
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391 from mercurial.node import nullid, nullrev |
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392 cl._nodecache = {nullid: nullrev} |
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393 cl._nodepos = None |
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394 |
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395 @command('perfheads', formatteropts) |
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396 def perfheads(ui, repo, **opts): |
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397 timer, fm = gettimer(ui, opts) |
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398 cl = repo.changelog |
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399 def d(): |
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400 len(cl.headrevs()) |
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401 clearcaches(cl) |
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402 timer(d) |
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403 fm.end() |
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404 |
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405 @command('perftags', formatteropts) |
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406 def perftags(ui, repo, **opts): |
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407 import mercurial.changelog |
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408 import mercurial.manifest |
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409 timer, fm = gettimer(ui, opts) |
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410 svfs = getsvfs(repo) |
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411 repocleartagscache = repocleartagscachefunc(repo) |
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412 def t(): |
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413 repo.changelog = mercurial.changelog.changelog(svfs) |
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414 repo.manifestlog = mercurial.manifest.manifestlog(svfs, repo) |
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415 repocleartagscache() |
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416 return len(repo.tags()) |
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417 timer(t) |
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418 fm.end() |
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419 |
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420 @command('perfancestors', formatteropts) |
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421 def perfancestors(ui, repo, **opts): |
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422 timer, fm = gettimer(ui, opts) |
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423 heads = repo.changelog.headrevs() |
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424 def d(): |
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425 for a in repo.changelog.ancestors(heads): |
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426 pass |
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427 timer(d) |
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428 fm.end() |
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429 |
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430 @command('perfancestorset', formatteropts) |
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431 def perfancestorset(ui, repo, revset, **opts): |
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432 timer, fm = gettimer(ui, opts) |
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433 revs = repo.revs(revset) |
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434 heads = repo.changelog.headrevs() |
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435 def d(): |
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436 s = repo.changelog.ancestors(heads) |
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437 for rev in revs: |
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438 rev in s |
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439 timer(d) |
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440 fm.end() |
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441 |
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442 @command('perfchangegroupchangelog', formatteropts + |
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443 [('', 'version', '02', 'changegroup version'), |
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444 ('r', 'rev', '', 'revisions to add to changegroup')]) |
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445 def perfchangegroupchangelog(ui, repo, version='02', rev=None, **opts): |
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446 """Benchmark producing a changelog group for a changegroup. |
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447 |
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448 This measures the time spent processing the changelog during a |
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449 bundle operation. This occurs during `hg bundle` and on a server |
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450 processing a `getbundle` wire protocol request (handles clones |
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451 and pull requests). |
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452 |
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453 By default, all revisions are added to the changegroup. |
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454 """ |
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455 cl = repo.changelog |
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456 revs = [cl.lookup(r) for r in repo.revs(rev or 'all()')] |
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457 bundler = changegroup.getbundler(version, repo) |
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458 |
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459 def lookup(node): |
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460 # The real bundler reads the revision in order to access the |
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461 # manifest node and files list. Do that here. |
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462 cl.read(node) |
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463 return node |
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464 |
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465 def d(): |
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466 for chunk in bundler.group(revs, cl, lookup): |
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467 pass |
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468 |
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469 timer, fm = gettimer(ui, opts) |
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470 timer(d) |
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471 fm.end() |
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472 |
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473 @command('perfdirs', formatteropts) |
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474 def perfdirs(ui, repo, **opts): |
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475 timer, fm = gettimer(ui, opts) |
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476 dirstate = repo.dirstate |
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477 'a' in dirstate |
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478 def d(): |
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479 dirstate.dirs() |
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480 del dirstate._dirs |
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481 timer(d) |
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482 fm.end() |
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483 |
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484 @command('perfdirstate', formatteropts) |
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485 def perfdirstate(ui, repo, **opts): |
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486 timer, fm = gettimer(ui, opts) |
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487 "a" in repo.dirstate |
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488 def d(): |
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489 repo.dirstate.invalidate() |
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490 "a" in repo.dirstate |
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491 timer(d) |
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492 fm.end() |
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493 |
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494 @command('perfdirstatedirs', formatteropts) |
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495 def perfdirstatedirs(ui, repo, **opts): |
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496 timer, fm = gettimer(ui, opts) |
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497 "a" in repo.dirstate |
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498 def d(): |
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499 "a" in repo.dirstate._dirs |
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500 del repo.dirstate._dirs |
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501 timer(d) |
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502 fm.end() |
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503 |
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504 @command('perfdirstatefoldmap', formatteropts) |
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505 def perfdirstatefoldmap(ui, repo, **opts): |
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506 timer, fm = gettimer(ui, opts) |
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507 dirstate = repo.dirstate |
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508 'a' in dirstate |
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509 def d(): |
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510 dirstate._filefoldmap.get('a') |
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511 del dirstate._filefoldmap |
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512 timer(d) |
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513 fm.end() |
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514 |
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515 @command('perfdirfoldmap', formatteropts) |
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516 def perfdirfoldmap(ui, repo, **opts): |
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517 timer, fm = gettimer(ui, opts) |
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518 dirstate = repo.dirstate |
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519 'a' in dirstate |
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520 def d(): |
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521 dirstate._dirfoldmap.get('a') |
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522 del dirstate._dirfoldmap |
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523 del dirstate._dirs |
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524 timer(d) |
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525 fm.end() |
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526 |
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527 @command('perfdirstatewrite', formatteropts) |
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528 def perfdirstatewrite(ui, repo, **opts): |
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529 timer, fm = gettimer(ui, opts) |
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530 ds = repo.dirstate |
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531 "a" in ds |
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532 def d(): |
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533 ds._dirty = True |
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534 ds.write(repo.currenttransaction()) |
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535 timer(d) |
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536 fm.end() |
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537 |
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|
538 @command('perfmergecalculate', |
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|
539 [('r', 'rev', '.', 'rev to merge against')] + formatteropts) |
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|
540 def perfmergecalculate(ui, repo, rev, **opts): |
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|
541 timer, fm = gettimer(ui, opts) |
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542 wctx = repo[None] |
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543 rctx = scmutil.revsingle(repo, rev, rev) |
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544 ancestor = wctx.ancestor(rctx) |
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545 # we don't want working dir files to be stat'd in the benchmark, so prime |
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546 # that cache |
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547 wctx.dirty() |
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548 def d(): |
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549 # acceptremote is True because we don't want prompts in the middle of |
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550 # our benchmark |
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551 merge.calculateupdates(repo, wctx, rctx, [ancestor], False, False, |
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parents:
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552 acceptremote=True, followcopies=True) |
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553 timer(d) |
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554 fm.end() |
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diff
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|
555 |
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556 @command('perfpathcopies', [], "REV REV") |
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557 def perfpathcopies(ui, repo, rev1, rev2, **opts): |
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558 timer, fm = gettimer(ui, opts) |
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559 ctx1 = scmutil.revsingle(repo, rev1, rev1) |
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|
560 ctx2 = scmutil.revsingle(repo, rev2, rev2) |
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561 def d(): |
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562 copies.pathcopies(ctx1, ctx2) |
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563 timer(d) |
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564 fm.end() |
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565 |
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|
566 @command('perfmanifest', [], 'REV') |
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567 def perfmanifest(ui, repo, rev, **opts): |
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568 timer, fm = gettimer(ui, opts) |
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|
569 ctx = scmutil.revsingle(repo, rev, rev) |
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570 t = ctx.manifestnode() |
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571 def d(): |
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572 repo.manifestlog.clearcaches() |
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573 repo.manifestlog[t].read() |
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574 timer(d) |
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575 fm.end() |
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576 |
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577 @command('perfchangeset', formatteropts) |
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578 def perfchangeset(ui, repo, rev, **opts): |
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|
579 timer, fm = gettimer(ui, opts) |
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580 n = repo[rev].node() |
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581 def d(): |
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582 repo.changelog.read(n) |
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583 #repo.changelog._cache = None |
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changeset
|
584 timer(d) |
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585 fm.end() |
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|
586 |
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587 @command('perfindex', formatteropts) |
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diff
changeset
|
588 def perfindex(ui, repo, **opts): |
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parents:
13254
diff
changeset
|
589 import mercurial.revlog |
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590 timer, fm = gettimer(ui, opts) |
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parents:
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591 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg |
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592 n = repo["tip"].node() |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
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|
593 svfs = getsvfs(repo) |
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594 def d(): |
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parents:
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diff
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|
595 cl = mercurial.revlog.revlog(svfs, "00changelog.i") |
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596 cl.rev(n) |
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597 timer(d) |
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changeset
|
598 fm.end() |
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|
599 |
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diff
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|
600 @command('perfstartup', formatteropts) |
e8eb3ecdaa0c
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|
601 def perfstartup(ui, repo, **opts): |
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changeset
|
602 timer, fm = gettimer(ui, opts) |
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|
603 cmd = sys.argv[0] |
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diff
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|
604 def d(): |
27382
de7bcbc68042
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parents:
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diff
changeset
|
605 if os.name != 'nt': |
de7bcbc68042
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parents:
27345
diff
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|
606 os.system("HGRCPATH= %s version -q > /dev/null" % cmd) |
de7bcbc68042
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parents:
27345
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|
607 else: |
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|
608 os.environ['HGRCPATH'] = '' |
de7bcbc68042
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Matt Harbison <matt_harbison@yahoo.com>
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|
609 os.system("%s version -q > NUL" % cmd) |
7366
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|
610 timer(d) |
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|
611 fm.end() |
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|
612 |
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|
613 @command('perfparents', formatteropts) |
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|
614 def perfparents(ui, repo, **opts): |
e8eb3ecdaa0c
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|
615 timer, fm = gettimer(ui, opts) |
27305
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|
616 # control the number of commits perfparents iterates over |
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27304
diff
changeset
|
617 # experimental config: perf.parentscount |
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
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|
618 count = getint(ui, "perf", "parentscount", 1000) |
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27304
diff
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|
619 if len(repo.changelog) < count: |
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|
620 raise error.Abort("repo needs %d commits for this test" % count) |
27100
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|
621 repo = repo.unfiltered() |
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|
622 nl = [repo.changelog.node(i) for i in xrange(count)] |
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|
623 def d(): |
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|
624 for n in nl: |
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|
625 repo.changelog.parents(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('perfctxfiles', formatteropts) |
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|
630 def perfctxfiles(ui, repo, x, **opts): |
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631 x = int(x) |
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|
632 timer, fm = gettimer(ui, opts) |
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|
633 def d(): |
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|
634 len(repo[x].files()) |
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|
635 timer(d) |
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|
636 fm.end() |
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|
637 |
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|
638 @command('perfrawfiles', formatteropts) |
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639 def perfrawfiles(ui, repo, x, **opts): |
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|
640 x = int(x) |
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|
641 timer, fm = gettimer(ui, opts) |
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642 cl = repo.changelog |
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|
643 def d(): |
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644 len(cl.read(x)[3]) |
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|
645 timer(d) |
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|
646 fm.end() |
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|
647 |
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|
648 @command('perflookup', formatteropts) |
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|
649 def perflookup(ui, repo, rev, **opts): |
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|
650 timer, fm = gettimer(ui, opts) |
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|
651 timer(lambda: len(repo.lookup(rev))) |
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652 fm.end() |
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|
653 |
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|
654 @command('perfrevrange', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
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diff
changeset
|
655 def perfrevrange(ui, repo, *specs, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
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parents:
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diff
changeset
|
656 timer, fm = gettimer(ui, opts) |
16858
fdf99e0f60f3
perf: add a benchmark for revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
657 revrange = scmutil.revrange |
fdf99e0f60f3
perf: add a benchmark for revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
658 timer(lambda: len(revrange(repo, specs))) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
659 fm.end() |
16858
fdf99e0f60f3
perf: add a benchmark for revrange
Bryan O'Sullivan <bryano@fb.com>
parents:
16802
diff
changeset
|
660 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
661 @command('perfnodelookup', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
662 def perfnodelookup(ui, repo, rev, **opts): |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
663 timer, fm = gettimer(ui, opts) |
16309 | 664 import mercurial.revlog |
665 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg | |
666 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
|
667 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
|
668 def d(): |
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
669 cl.rev(n) |
16785
1dc08dc63c09
perf: rework perfheads and perftags to clear caches
Bryan O'Sullivan <bryano@fb.com>
parents:
16689
diff
changeset
|
670 clearcaches(cl) |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
671 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
672 fm.end() |
16414
e8d37b78acfb
parsers: use base-16 trie for faster node->rev mapping
Bryan O'Sullivan <bryano@fb.com>
parents:
16403
diff
changeset
|
673 |
18237
4132dc9bd5c4
perftest: migrate to new style command declaration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
18236
diff
changeset
|
674 @command('perflog', |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
675 [('', 'rename', False, 'ask log to follow renames')] + formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
676 def perflog(ui, repo, rev=None, **opts): |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
677 if rev is None: |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
678 rev=[] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
679 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
|
680 ui.pushbuffer() |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
681 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
|
682 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
|
683 ui.popbuffer() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
684 fm.end() |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
685 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
686 @command('perfmoonwalk', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
687 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
|
688 """benchmark walking the changelog backwards |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
689 |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
690 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
|
691 """ |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
692 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
|
693 def moonwalk(): |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
694 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
|
695 ctx = repo[i] |
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
696 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
|
697 timer(moonwalk) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
698 fm.end() |
20178
74aea4be8e78
perf: add perfmoonwalk command to walk the changelog backwards
Brodie Rao <brodie@sf.io>
parents:
20032
diff
changeset
|
699 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
700 @command('perftemplating', formatteropts) |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
701 def perftemplating(ui, repo, rev=None, **opts): |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
702 if rev is None: |
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
703 rev=[] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
704 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
|
705 ui.pushbuffer() |
27306
bafb1235f505
perf: add optional rev for perflog and perftemplating
timeless <timeless@mozdev.org>
parents:
27305
diff
changeset
|
706 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
|
707 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
|
708 ' {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
|
709 ui.popbuffer() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
710 fm.end() |
7872
f680a1bd679b
contrib: add perflog and perftemplating commands to perf extension
Alexander Solovyov <piranha@piranha.org.ua>
parents:
7366
diff
changeset
|
711 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
712 @command('perfcca', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
713 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
|
714 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
|
715 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
|
716 fm.end() |
16386
ccc173d0914e
perf: add case collision auditor perf
Matt Mackall <mpm@selenic.com>
parents:
16309
diff
changeset
|
717 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
718 @command('perffncacheload', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
719 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
|
720 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
721 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
722 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
723 s.fncache._load() |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
724 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
725 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
726 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
727 @command('perffncachewrite', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
728 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
|
729 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
730 s = repo.store |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
731 s.fncache._load() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
732 lock = repo.lock() |
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
733 tr = repo.transaction('perffncachewrite') |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
734 def d(): |
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
735 s.fncache._dirty = True |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
736 s.fncache.write(tr) |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
737 timer(d) |
30069
98b9846a131e
perf: release lock after transaction in perffncachewrite
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
30018
diff
changeset
|
738 tr.close() |
27097
b3e24a9c5f9b
contrib/perf: fix perffncachewrite
timeless <timeless@mozdev.org>
parents:
27096
diff
changeset
|
739 lock.release() |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
740 fm.end() |
16403
efae1fea4bbd
perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents:
16386
diff
changeset
|
741 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
742 @command('perffncacheencode', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
743 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
|
744 timer, fm = gettimer(ui, opts) |
17780
769f66861eb8
perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents:
17553
diff
changeset
|
745 s = repo.store |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
746 s.fncache._load() |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
747 def d(): |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
748 for p in s.fncache.entries: |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
749 s.encode(p) |
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
750 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
751 fm.end() |
17553
5ab863922e0f
perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents:
17216
diff
changeset
|
752 |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
753 @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
|
754 ('', '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
|
755 ('', '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
|
756 '-c|-m|FILE REV') |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
757 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
|
758 """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
|
759 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
760 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
|
761 |
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
762 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
|
763 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
|
764 |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
765 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:
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diff
changeset
|
766 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
|
767 and filelogs). |
30336
7ddc8f8d7712
perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
768 """ |
30337
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perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
769 if opts['alldata']: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
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diff
changeset
|
770 opts['changelog'] = True |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
771 |
30307
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perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
772 if opts.get('changelog') or opts.get('manifest'): |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
773 file_, rev = None, file_ |
c8fa7ad1ff90
perf: add perfbdiff
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parents:
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diff
changeset
|
774 elif rev is None: |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
775 raise error.CommandError('perfbdiff', 'invalid arguments') |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
776 |
30335
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perf: prepare to handle multiple pairs in perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
777 textpairs = [] |
7d91a085ebe6
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parents:
30307
diff
changeset
|
778 |
30307
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perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
779 r = cmdutil.openrevlog(repo, 'perfbdiff', file_, opts) |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
780 |
30336
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perf: support bdiffing multiple revisions in a single revlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30335
diff
changeset
|
781 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
|
782 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:
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diff
changeset
|
783 if opts['alldata']: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
784 # Load revisions associated with changeset. |
6ecad4b73569
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parents:
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diff
changeset
|
785 ctx = repo[rev] |
30426
605e3b126d46
perf: unbust perfbdiff --alldata
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30405
diff
changeset
|
786 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:
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diff
changeset
|
787 for pctx in ctx.parents(): |
30426
605e3b126d46
perf: unbust perfbdiff --alldata
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30405
diff
changeset
|
788 pman = repo.manifestlog._revlog.revision(pctx.manifestnode()) |
30337
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perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
789 textpairs.append((pman, mtext)) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
790 |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
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parents:
30336
diff
changeset
|
791 # 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
|
792 man = ctx.manifest() |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
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parents:
30336
diff
changeset
|
793 pman = ctx.p1().manifest() |
6ecad4b73569
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
794 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:
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diff
changeset
|
795 fctx = repo.file(filename) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
796 f1 = fctx.revision(change[0][0] or -1) |
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perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
797 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
|
798 textpairs.append((f1, f2)) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
799 else: |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30336
diff
changeset
|
800 dp = r.deltaparent(rev) |
6ecad4b73569
perf: support measuring bdiff for all changeset related data
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
801 textpairs.append((r.revision(dp), r.revision(rev))) |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
802 |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
803 def d(): |
30335
7d91a085ebe6
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
30307
diff
changeset
|
804 for pair in textpairs: |
7d91a085ebe6
perf: prepare to handle multiple pairs in perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30307
diff
changeset
|
805 bdiff.bdiff(*pair) |
30307
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
806 |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
807 timer, fm = gettimer(ui, opts) |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30219
diff
changeset
|
808 timer(d) |
c8fa7ad1ff90
perf: add perfbdiff
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parents:
30219
diff
changeset
|
809 fm.end() |
c8fa7ad1ff90
perf: add perfbdiff
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
810 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
811 @command('perfdiffwd', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
812 def perfdiffwd(ui, repo, **opts): |
9826
d768614578dd
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Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
813 """Profile diff of working directory changes""" |
25494
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perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
814 timer, fm = gettimer(ui, opts) |
9826
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parents:
9146
diff
changeset
|
815 options = { |
d768614578dd
contrib/perf: profile diff of working directory changes
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parents:
9146
diff
changeset
|
816 'w': 'ignore_all_space', |
d768614578dd
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parents:
9146
diff
changeset
|
817 'b': 'ignore_space_change', |
d768614578dd
contrib/perf: profile diff of working directory changes
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parents:
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diff
changeset
|
818 'B': 'ignore_blank_lines', |
d768614578dd
contrib/perf: profile diff of working directory changes
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parents:
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diff
changeset
|
819 } |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
820 |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
821 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
|
822 opts = dict((options[c], '1') for c in diffopt) |
d768614578dd
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Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
823 def d(): |
d768614578dd
contrib/perf: profile diff of working directory changes
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parents:
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diff
changeset
|
824 ui.pushbuffer() |
d768614578dd
contrib/perf: profile diff of working directory changes
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parents:
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diff
changeset
|
825 commands.diff(ui, repo, **opts) |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
9146
diff
changeset
|
826 ui.popbuffer() |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
827 title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none') |
d768614578dd
contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents:
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diff
changeset
|
828 timer(d, title) |
23171
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perf: use a formatter for output
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diff
changeset
|
829 fm.end() |
9826
d768614578dd
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parents:
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diff
changeset
|
830 |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
831 @command('perfrevlog', revlogopts + formatteropts + |
27493
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perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
832 [('d', 'dist', 100, 'distance between the revisions'), |
30017
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perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
833 ('s', 'startrev', 0, 'revision to start reading at'), |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
834 ('', 'reverse', False, 'read in reverse')], |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
835 '-c|-m|FILE') |
30017
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
836 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
|
837 """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
|
838 |
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
839 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:
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diff
changeset
|
840 the specified revlog. |
27493
14b0930105da
perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
841 |
14b0930105da
perf: make start revision configurable for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27492
diff
changeset
|
842 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
|
843 """ |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
844 timer, fm = gettimer(ui, opts) |
27308
7bc52ac46172
perf: perfrevlog optimize for perf.stub
timeless <timeless@mozdev.org>
parents:
27307
diff
changeset
|
845 _len = getlen(ui) |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
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parents:
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diff
changeset
|
846 |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
847 def d(): |
27492
ac549d7fbc2b
perf: use standard arguments for perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27472
diff
changeset
|
848 r = cmdutil.openrevlog(repo, 'perfrevlog', file_, opts) |
30017
973cf6c3de30
perf: add --reverse to perfrevlog
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parents:
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diff
changeset
|
849 |
973cf6c3de30
perf: add --reverse to perfrevlog
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parents:
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diff
changeset
|
850 startrev = 0 |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
851 endrev = _len(r) |
973cf6c3de30
perf: add --reverse to perfrevlog
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parents:
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diff
changeset
|
852 dist = opts['dist'] |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
853 |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
854 if reverse: |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
855 startrev, endrev = endrev, startrev |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
856 dist = -1 * dist |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
857 |
973cf6c3de30
perf: add --reverse to perfrevlog
Gregory Szorc <gregory.szorc@gmail.com>
parents:
29567
diff
changeset
|
858 for x in xrange(startrev, endrev, dist): |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
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diff
changeset
|
859 r.revision(r.node(x)) |
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
860 |
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
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diff
changeset
|
861 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
862 fm.end() |
11694
bf49d48e4602
perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents:
10493
diff
changeset
|
863 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
864 @command('perfrevlogchunks', revlogopts + formatteropts + |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
865 [('e', 'engines', '', 'compression engines to use'), |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
866 ('s', 'startrev', 0, 'revision to start at')], |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
867 '-c|-m|FILE') |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
868 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:
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diff
changeset
|
869 """Benchmark operations on revlog chunks. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
870 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
871 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
|
872 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
|
873 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
|
874 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
875 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:
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diff
changeset
|
876 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:
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diff
changeset
|
877 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
|
878 see ``perfrevlog`` and ``perfrevlogrevision``. |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
879 """ |
94ca0e13d1fc
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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|
880 rl = cmdutil.openrevlog(repo, 'perfrevlogchunks', file_, opts) |
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perf: support multiple compression engines in perfrevlogchunks
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diff
changeset
|
881 |
168ef0a4eb3b
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parents:
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diff
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|
882 # Verify engines argument. |
168ef0a4eb3b
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diff
changeset
|
883 if engines: |
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
884 engines = set(e.strip() for e in engines.split(',')) |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
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|
885 for engine in engines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
886 try: |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
887 util.compressionengines[engine] |
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diff
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|
888 except KeyError: |
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parents:
30793
diff
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|
889 raise error.Abort('unknown compression engine: %s' % engine) |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
890 else: |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
891 engines = [] |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
892 for e in util.compengines: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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30793
diff
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|
893 engine = util.compengines[e] |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
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30793
diff
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|
894 try: |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
895 if engine.available(): |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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30793
diff
changeset
|
896 engine.revlogcompressor().compress('dummy') |
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perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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30793
diff
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|
897 engines.append(e) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
898 except NotImplementedError: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
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|
899 pass |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
900 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
901 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
|
902 |
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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|
903 def rlfh(rl): |
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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|
904 if rl._inline: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
905 return getsvfs(repo)(rl.indexfile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
906 else: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
907 return getsvfs(repo)(rl.datafile) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
908 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
909 def doread(): |
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diff
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|
910 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
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diff
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|
911 for rev in revs: |
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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|
912 rl._chunkraw(rev, rev) |
94ca0e13d1fc
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diff
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|
913 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
914 def doreadcachedfh(): |
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diff
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|
915 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
916 fh = rlfh(rl) |
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perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
917 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
918 rl._chunkraw(rev, rev, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
919 |
94ca0e13d1fc
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30426
diff
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|
920 def doreadbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
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diff
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|
921 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
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|
922 rl._chunkraw(revs[0], revs[-1]) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
923 |
94ca0e13d1fc
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
924 def doreadbatchcachedfh(): |
94ca0e13d1fc
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
925 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
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|
926 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
927 rl._chunkraw(revs[0], revs[-1], df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
928 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
929 def dochunk(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
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|
930 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
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|
931 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
932 for rev in revs: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
933 rl._chunk(rev, df=fh) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
934 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
935 chunks = [None] |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
936 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
937 def dochunkbatch(): |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
938 rl.clearcaches() |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
939 fh = rlfh(rl) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
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30426
diff
changeset
|
940 # 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
|
941 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
|
942 |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
943 def docompress(compressor): |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
944 rl.clearcaches() |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
945 |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
946 try: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
947 # Swap in the requested compression engine. |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
948 oldcompressor = rl._compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
949 rl._compressor = compressor |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
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30793
diff
changeset
|
950 for chunk in chunks[0]: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
951 rl.compress(chunk) |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
952 finally: |
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
953 rl._compressor = oldcompressor |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
954 |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
955 benches = [ |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
956 (lambda: doread(), 'read'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
957 (lambda: doreadcachedfh(), 'read w/ reused fd'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
958 (lambda: doreadbatch(), 'read batch'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
959 (lambda: doreadbatchcachedfh(), 'read batch w/ reused fd'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
960 (lambda: dochunk(), 'chunk'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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30426
diff
changeset
|
961 (lambda: dochunkbatch(), 'chunk batch'), |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
962 ] |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30426
diff
changeset
|
963 |
30796
168ef0a4eb3b
perf: support multiple compression engines in perfrevlogchunks
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30793
diff
changeset
|
964 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
|
965 compressor = util.compengines[engine].revlogcompressor() |
168ef0a4eb3b
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
966 benches.append((functools.partial(docompress, compressor), |
168ef0a4eb3b
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|
967 'compress w/ %s' % engine)) |
168ef0a4eb3b
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diff
changeset
|
968 |
30451
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
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diff
changeset
|
969 for fn, title in benches: |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
970 timer, fm = gettimer(ui, opts) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
971 timer(fn, title=title) |
94ca0e13d1fc
perf: add command for measuring revlog chunk operations
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diff
changeset
|
972 fm.end() |
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diff
changeset
|
973 |
27470
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diff
changeset
|
974 @command('perfrevlogrevision', revlogopts + formatteropts + |
d394a1a3708a
perf: add perfrevlogrevision
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diff
changeset
|
975 [('', 'cache', False, 'use caches instead of clearing')], |
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perf: add perfrevlogrevision
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diff
changeset
|
976 '-c|-m|FILE REV') |
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perf: add perfrevlogrevision
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diff
changeset
|
977 def perfrevlogrevision(ui, repo, file_, rev=None, cache=None, **opts): |
d394a1a3708a
perf: add perfrevlogrevision
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diff
changeset
|
978 """Benchmark obtaining a revlog revision. |
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diff
changeset
|
979 |
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diff
changeset
|
980 Obtaining a revlog revision consists of roughly the following steps: |
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parents:
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diff
changeset
|
981 |
d394a1a3708a
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diff
changeset
|
982 1. Compute the delta chain |
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diff
changeset
|
983 2. Obtain the raw chunks for that delta chain |
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diff
changeset
|
984 3. Decompress each raw chunk |
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perf: add perfrevlogrevision
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diff
changeset
|
985 4. Apply binary patches to obtain fulltext |
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
changeset
|
986 5. Verify hash of fulltext |
d394a1a3708a
perf: add perfrevlogrevision
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parents:
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diff
changeset
|
987 |
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diff
changeset
|
988 This command measures the time spent in each of these phases. |
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diff
changeset
|
989 """ |
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diff
changeset
|
990 if opts.get('changelog') or opts.get('manifest'): |
d394a1a3708a
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parents:
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diff
changeset
|
991 file_, rev = None, file_ |
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diff
changeset
|
992 elif rev is None: |
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parents:
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diff
changeset
|
993 raise error.CommandError('perfrevlogrevision', 'invalid arguments') |
d394a1a3708a
perf: add perfrevlogrevision
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diff
changeset
|
994 |
d394a1a3708a
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diff
changeset
|
995 r = cmdutil.openrevlog(repo, 'perfrevlogrevision', file_, opts) |
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diff
changeset
|
996 node = r.lookup(rev) |
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parents:
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diff
changeset
|
997 rev = r.rev(node) |
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
998 |
30882
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
999 def getrawchunks(data, chain): |
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1000 start = r.start |
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1001 length = r.length |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1002 inline = r._inline |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1003 iosize = r._io.size |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1004 buffer = util.buffer |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1005 offset = start(chain[0]) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1006 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1007 chunks = [] |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1008 ladd = chunks.append |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1009 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1010 for rev in chain: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1011 chunkstart = start(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1012 if inline: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1013 chunkstart += (rev + 1) * iosize |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1014 chunklength = length(rev) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1015 ladd(buffer(data, chunkstart - offset, chunklength)) |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1016 |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1017 return chunks |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1018 |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1019 def dodeltachain(rev): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1020 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1021 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1022 r._deltachain(rev) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1023 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1024 def doread(chain): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1025 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1026 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1027 r._chunkraw(chain[0], chain[-1]) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1028 |
30882
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perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1029 def dorawchunks(data, chain): |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1030 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1031 r.clearcaches() |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1032 getrawchunks(data, chain) |
27470
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perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1033 |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1034 def dodecompress(chunks): |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1035 decomp = r.decompress |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1036 for chunk in chunks: |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1037 decomp(chunk) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1038 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1039 def dopatch(text, bins): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1040 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1041 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1042 mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1043 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1044 def dohash(text): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1045 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1046 r.clearcaches() |
30584
be5b2098a817
revlog: merge hash checking subfunctions
Remi Chaintron <remi@fb.com>
parents:
30451
diff
changeset
|
1047 r.checkhash(text, node, rev=rev) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1048 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1049 def dorevision(): |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1050 if not cache: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1051 r.clearcaches() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1052 r.revision(node) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1053 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1054 chain = r._deltachain(rev)[0] |
27649
6446e9b37c8b
revlog: return offset from _chunkraw()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27526
diff
changeset
|
1055 data = r._chunkraw(chain[0], chain[-1])[1] |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1056 rawchunks = getrawchunks(data, chain) |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1057 bins = r._chunks(chain) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1058 text = str(bins[0]) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1059 bins = bins[1:] |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1060 text = mdiff.patches(text, bins) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1061 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1062 benches = [ |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1063 (lambda: dorevision(), 'full'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1064 (lambda: dodeltachain(rev), 'deltachain'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1065 (lambda: doread(chain), 'read'), |
30882
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1066 (lambda: dorawchunks(data, chain), 'rawchunks'), |
74cfc4357c64
perf: split obtaining chunks from decompression
Gregory Szorc <gregory.szorc@gmail.com>
parents:
30796
diff
changeset
|
1067 (lambda: dodecompress(rawchunks), 'decompress'), |
27470
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1068 (lambda: dopatch(text, bins), 'patch'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1069 (lambda: dohash(text), 'hash'), |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1070 ] |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1071 |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1072 for fn, title in benches: |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1073 timer, fm = gettimer(ui, opts) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1074 timer(fn, title=title) |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1075 fm.end() |
d394a1a3708a
perf: add perfrevlogrevision
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27467
diff
changeset
|
1076 |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1077 @command('perfrevset', |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1078 [('C', 'clear', False, 'clear volatile cache between each call.'), |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1079 ('', 'contexts', False, 'obtain changectx for each revision')] |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1080 + formatteropts, "REVSET") |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1081 def perfrevset(ui, repo, expr, clear=False, contexts=False, **opts): |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1082 """benchmark the execution time of a revset |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1083 |
18644
3e92772d5383
spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents:
18304
diff
changeset
|
1084 Use the --clean option if need to evaluate the impact of build volatile |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1085 revisions set cache on the revset execution. Volatile cache hold filtered |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1086 and obsolete related cache.""" |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1087 timer, fm = gettimer(ui, opts) |
18062
1471f5e83686
perf: add a command to measure revset performance
Siddharth Agarwal <sid0@fb.com>
parents:
18033
diff
changeset
|
1088 def d(): |
18239
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1089 if clear: |
a95f1d619bb7
perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18238
diff
changeset
|
1090 repo.invalidatevolatilesets() |
27072
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1091 if contexts: |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1092 for ctx in repo.set(expr): pass |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1093 else: |
e18a9ceade3b
perf: support obtaining contexts from perfrevset
Gregory Szorc <gregory.szorc@gmail.com>
parents:
27017
diff
changeset
|
1094 for r in repo.revs(expr): pass |
18062
1471f5e83686
perf: add a command to measure revset performance
Siddharth Agarwal <sid0@fb.com>
parents:
18033
diff
changeset
|
1095 timer(d) |
23171
8afae1d5d108
perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
22780
diff
changeset
|
1096 fm.end() |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1097 |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1098 @command('perfvolatilesets', formatteropts) |
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1099 def perfvolatilesets(ui, repo, *names, **opts): |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1100 """benchmark the computation of various volatile set |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1101 |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1102 Volatile set computes element related to filtering and obsolescence.""" |
25494
e8eb3ecdaa0c
perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
24607
diff
changeset
|
1103 timer, fm = gettimer(ui, opts) |
18240
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1104 repo = repo.unfiltered() |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1105 |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1106 def getobs(name): |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1107 def d(): |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1108 repo.invalidatevolatilesets() |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1109 obsolete.getrevs(repo, name) |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1110 return d |
a8318715d8bb
perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18239
diff
changeset
|
1111 |
18241
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1112 allobs = sorted(obsolete.cachefuncs) |
f5ed27c51995
perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents:
18240
diff
changeset
|
1113 if names: |
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1114 allobs = [n for n in allobs if n in names] |
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1115 |
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1116 for name in allobs: |
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1117 timer(getobs(name), title=name) |
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1118 |
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1119 def getfiltered(name): |
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1120 def d(): |
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1121 repo.invalidatevolatilesets() |
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1122 repoview.filterrevs(repo, name) |
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1123 return d |
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1124 |
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1125 allfilter = sorted(repoview.filtertable) |
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1126 if names: |
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1127 allfilter = [n for n in allfilter if n in names] |
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1128 |
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1129 for name in allfilter: |
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1130 timer(getfiltered(name), title=name) |
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1131 fm.end() |
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1132 |
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1133 @command('perfbranchmap', |
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1134 [('f', 'full', False, |
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1135 'Includes build time of subset'), |
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1136 ] + formatteropts) |
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1137 def perfbranchmap(ui, repo, full=False, **opts): |
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1138 """benchmark the update of a branchmap |
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1139 |
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1140 This benchmarks the full repo.branchmap() call with read and write disabled |
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1141 """ |
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1142 timer, fm = gettimer(ui, opts) |
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1143 def getbranchmap(filtername): |
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1144 """generate a benchmark function for the filtername""" |
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1145 if filtername is None: |
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1146 view = repo |
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1147 else: |
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1148 view = repo.filtered(filtername) |
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1149 def d(): |
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1150 if full: |
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1151 view._branchcaches.clear() |
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1152 else: |
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1153 view._branchcaches.pop(filtername, None) |
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1154 view.branchmap() |
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1155 return d |
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1156 # add filter in smaller subset to bigger subset |
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1157 possiblefilters = set(repoview.filtertable) |
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1158 subsettable = getbranchmapsubsettable() |
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1159 allfilters = [] |
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1160 while possiblefilters: |
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1161 for name in possiblefilters: |
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1162 subset = subsettable.get(name) |
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1163 if subset not in possiblefilters: |
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1164 break |
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1165 else: |
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1166 assert False, 'subset cycle %s!' % possiblefilters |
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1167 allfilters.append(name) |
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1168 possiblefilters.remove(name) |
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1169 |
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1170 # warm the cache |
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1171 if not full: |
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1172 for name in allfilters: |
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1173 repo.filtered(name).branchmap() |
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1174 # add unfiltered |
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1175 allfilters.append(None) |
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1176 |
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1177 branchcacheread = safeattrsetter(branchmap, 'read') |
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1178 branchcachewrite = safeattrsetter(branchmap.branchcache, 'write') |
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1179 branchcacheread.set(lambda repo: None) |
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1180 branchcachewrite.set(lambda bc, repo: None) |
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1181 try: |
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1182 for name in allfilters: |
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1183 timer(getbranchmap(name), title=str(name)) |
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1184 finally: |
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|
1185 branchcacheread.restore() |
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1186 branchcachewrite.restore() |
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1187 fm.end() |
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1188 |
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1189 @command('perfloadmarkers') |
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1190 def perfloadmarkers(ui, repo): |
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1191 """benchmark the time to parse the on-disk markers for a repo |
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1192 |
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1193 Result is the number of markers in the repo.""" |
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1194 timer, fm = gettimer(ui) |
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1195 svfs = getsvfs(repo) |
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1196 timer(lambda: len(obsolete.obsstore(svfs))) |
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1197 fm.end() |
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1198 |
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1199 @command('perflrucachedict', formatteropts + |
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1200 [('', 'size', 4, 'size of cache'), |
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1201 ('', 'gets', 10000, 'number of key lookups'), |
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1202 ('', 'sets', 10000, 'number of key sets'), |
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1203 ('', 'mixed', 10000, 'number of mixed mode operations'), |
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1204 ('', 'mixedgetfreq', 50, 'frequency of get vs set ops in mixed mode')], |
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1205 norepo=True) |
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1206 def perflrucache(ui, size=4, gets=10000, sets=10000, mixed=10000, |
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1207 mixedgetfreq=50, **opts): |
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1208 def doinit(): |
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1209 for i in xrange(10000): |
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1210 util.lrucachedict(size) |
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1211 |
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1212 values = [] |
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1213 for i in xrange(size): |
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1214 values.append(random.randint(0, sys.maxint)) |
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1215 |
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1216 # Get mode fills the cache and tests raw lookup performance with no |
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1217 # eviction. |
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1218 getseq = [] |
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1219 for i in xrange(gets): |
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1220 getseq.append(random.choice(values)) |
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1221 |
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1222 def dogets(): |
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1223 d = util.lrucachedict(size) |
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|
1224 for v in values: |
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1225 d[v] = v |
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|
1226 for key in getseq: |
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|
1227 value = d[key] |
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|
1228 value # silence pyflakes warning |
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|
1229 |
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|
1230 # Set mode tests insertion speed with cache eviction. |
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1231 setseq = [] |
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Gregory Szorc <gregory.szorc@gmail.com>
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1232 for i in xrange(sets): |
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1233 setseq.append(random.randint(0, sys.maxint)) |
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|
1234 |
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1235 def dosets(): |
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|
1236 d = util.lrucachedict(size) |
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1237 for v in setseq: |
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parents:
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|
1238 d[v] = v |
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|
1239 |
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1240 # Mixed mode randomly performs gets and sets with eviction. |
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|
1241 mixedops = [] |
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1242 for i in xrange(mixed): |
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1243 r = random.randint(0, 100) |
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diff
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|
1244 if r < mixedgetfreq: |
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|
1245 op = 0 |
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|
1246 else: |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1247 op = 1 |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1248 |
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|
1249 mixedops.append((op, random.randint(0, size * 2))) |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1250 |
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|
1251 def domixed(): |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
1252 d = util.lrucachedict(size) |
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
1253 |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1254 for op, v in mixedops: |
528cf1a73ae5
perf: add perflrucachedict command
Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1255 if op == 0: |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
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|
1256 try: |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1257 d[v] |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1258 except KeyError: |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1259 pass |
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|
1260 else: |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1261 d[v] = v |
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|
1262 |
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|
1263 benches = [ |
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|
1264 (doinit, 'init'), |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1265 (dogets, 'gets'), |
528cf1a73ae5
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1266 (dosets, 'sets'), |
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
1267 (domixed, 'mixed') |
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|
1268 ] |
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|
1269 |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1270 for fn, title in benches: |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1271 timer, fm = gettimer(ui, opts) |
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Gregory Szorc <gregory.szorc@gmail.com>
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|
1272 timer(fn, title=title) |
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|
1273 fm.end() |
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1274 |
30977
5a9e4dc8e4fd
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Simon Farnsworth <simonfar@fb.com>
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|
1275 @command('perfwrite', formatteropts) |
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|
1276 def perfwrite(ui, repo, **opts): |
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1277 """microbenchmark ui.write |
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|
1278 """ |
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|
1279 timer, fm = gettimer(ui, opts) |
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|
1280 def write(): |
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|
1281 for i in range(100000): |
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|
1282 ui.write(('Testing write performance\n')) |
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|
1283 timer(write) |
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|
1284 fm.end() |
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1285 |
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|
1286 def uisetup(ui): |
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|
1287 if (util.safehasattr(cmdutil, 'openrevlog') and |
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|
1288 not util.safehasattr(commands, 'debugrevlogopts')): |
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|
1289 # for "historical portability": |
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|
1290 # In this case, Mercurial should be 1.9 (or a79fea6b3e77) - |
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|
1291 # 3.7 (or 5606f7d0d063). Therefore, '--dir' option for |
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|
1292 # openrevlog() should cause failure, because it has been |
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|
1293 # available since 3.5 (or 49c583ca48c4). |
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|
1294 def openrevlog(orig, repo, cmd, file_, opts): |
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|
1295 if opts.get('dir') and not util.safehasattr(repo, 'dirlog'): |
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|
1296 raise error.Abort("This version doesn't support --dir option", |
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|
1297 hint="use 3.5 or later") |
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|
1298 return orig(repo, cmd, file_, opts) |
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changeset
|
1299 extensions.wrapfunction(cmdutil, 'openrevlog', openrevlog) |