annotate contrib/perf.py @ 25565:be4dc0007b8d

hgweb: add some in-code documentation for 'web.view' This documentation was mostly intended for the user helps. However given the lack of request for such feature, we should keep it un-documented. We stick the help text in the code as it could still be useful to fellow contributors.
author Pierre-Yves David <pierre-yves.david@logilab.fr>
date Thu, 07 Feb 2013 00:32:26 +0000
parents e8eb3ecdaa0c
children b130764e3eb5
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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 from mercurial import cmdutil, scmutil, util, commands, obsolete
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5 from mercurial import repoview, branchmap, merge, copies
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6 import time, os, sys
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7 import functools
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8
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9 formatteropts = commands.formatteropts
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10
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11 cmdtable = {}
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12 command = cmdutil.command(cmdtable)
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13
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14 def gettimer(ui, opts=None):
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15 """return a timer function and formatter: (timer, formatter)
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16
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17 This functions exist to gather the creation of formatter in a single
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18 place instead of duplicating it in all performance command."""
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19
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20 # enforce an idle period before execution to counteract power management
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21 time.sleep(ui.configint("perf", "presleep", 1))
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22
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23 if opts is None:
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24 opts = {}
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25 # redirect all to stderr
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26 ui = ui.copy()
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27 ui.fout = ui.ferr
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28 # get a formatter
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29 fm = ui.formatter('perf', opts)
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30 return functools.partial(_timer, fm), fm
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31
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32 def _timer(fm, func, title=None):
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33 results = []
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34 begin = time.time()
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35 count = 0
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36 while True:
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37 ostart = os.times()
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38 cstart = time.time()
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39 r = func()
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40 cstop = time.time()
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41 ostop = os.times()
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42 count += 1
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43 a, b = ostart, ostop
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44 results.append((cstop - cstart, b[0] - a[0], b[1]-a[1]))
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45 if cstop - begin > 3 and count >= 100:
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46 break
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47 if cstop - begin > 10 and count >= 3:
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48 break
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49
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50 fm.startitem()
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51
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52 if title:
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53 fm.write('title', '! %s\n', title)
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54 if r:
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55 fm.write('result', '! result: %s\n', r)
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56 m = min(results)
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57 fm.plain('!')
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58 fm.write('wall', ' wall %f', m[0])
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59 fm.write('comb', ' comb %f', m[1] + m[2])
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60 fm.write('user', ' user %f', m[1])
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61 fm.write('sys', ' sys %f', m[2])
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62 fm.write('count', ' (best of %d)', count)
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63 fm.plain('\n')
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64
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65 @command('perfwalk', formatteropts)
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66 def perfwalk(ui, repo, *pats, **opts):
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67 timer, fm = gettimer(ui, opts)
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68 try:
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69 m = scmutil.match(repo[None], pats, {})
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70 timer(lambda: len(list(repo.dirstate.walk(m, [], True, False))))
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71 except Exception:
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72 try:
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73 m = scmutil.match(repo[None], pats, {})
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74 timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)]))
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75 except Exception:
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76 timer(lambda: len(list(cmdutil.walk(repo, pats, {}))))
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77 fm.end()
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78
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79 @command('perfannotate', formatteropts)
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80 def perfannotate(ui, repo, f, **opts):
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81 timer, fm = gettimer(ui, opts)
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82 fc = repo['.'][f]
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83 timer(lambda: len(fc.annotate(True)))
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84 fm.end()
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85
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86 @command('perfstatus',
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87 [('u', 'unknown', False,
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88 'ask status to look for unknown files')] + formatteropts)
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89 def perfstatus(ui, repo, **opts):
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90 #m = match.always(repo.root, repo.getcwd())
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91 #timer(lambda: sum(map(len, repo.dirstate.status(m, [], False, False,
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92 # False))))
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93 timer, fm = gettimer(ui, **opts)
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94 timer(lambda: sum(map(len, repo.status(unknown=opts['unknown']))))
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95 fm.end()
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96
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97 @command('perfaddremove', formatteropts)
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98 def perfaddremove(ui, repo, **opts):
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99 timer, fm = gettimer(ui, opts)
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100 try:
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101 oldquiet = repo.ui.quiet
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102 repo.ui.quiet = True
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103 matcher = scmutil.match(repo[None])
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104 timer(lambda: scmutil.addremove(repo, matcher, "", dry_run=True))
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105 finally:
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106 repo.ui.quiet = oldquiet
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107 fm.end()
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108
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109 def clearcaches(cl):
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110 # behave somewhat consistently across internal API changes
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111 if util.safehasattr(cl, 'clearcaches'):
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112 cl.clearcaches()
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113 elif util.safehasattr(cl, '_nodecache'):
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114 from mercurial.node import nullid, nullrev
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115 cl._nodecache = {nullid: nullrev}
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116 cl._nodepos = None
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117
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118 @command('perfheads', formatteropts)
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119 def perfheads(ui, repo, **opts):
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120 timer, fm = gettimer(ui, opts)
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121 cl = repo.changelog
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122 def d():
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123 len(cl.headrevs())
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124 clearcaches(cl)
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125 timer(d)
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126 fm.end()
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127
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128 @command('perftags', formatteropts)
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129 def perftags(ui, repo, **opts):
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130 import mercurial.changelog
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131 import mercurial.manifest
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132 timer, fm = gettimer(ui, opts)
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133 def t():
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134 repo.changelog = mercurial.changelog.changelog(repo.svfs)
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135 repo.manifest = mercurial.manifest.manifest(repo.svfs)
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136 repo._tags = None
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137 return len(repo.tags())
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138 timer(t)
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139 fm.end()
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140
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141 @command('perfancestors', formatteropts)
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142 def perfancestors(ui, repo, **opts):
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143 timer, fm = gettimer(ui, opts)
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144 heads = repo.changelog.headrevs()
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145 def d():
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146 for a in repo.changelog.ancestors(heads):
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147 pass
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148 timer(d)
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149 fm.end()
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150
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151 @command('perfancestorset', formatteropts)
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152 def perfancestorset(ui, repo, revset, **opts):
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153 timer, fm = gettimer(ui, opts)
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154 revs = repo.revs(revset)
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155 heads = repo.changelog.headrevs()
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156 def d():
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157 s = repo.changelog.ancestors(heads)
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158 for rev in revs:
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159 rev in s
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160 timer(d)
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161 fm.end()
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162
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163 @command('perfdirs', formatteropts)
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164 def perfdirs(ui, repo, **opts):
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165 timer, fm = gettimer(ui, opts)
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166 dirstate = repo.dirstate
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167 'a' in dirstate
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168 def d():
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169 dirstate.dirs()
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170 del dirstate._dirs
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171 timer(d)
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172 fm.end()
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173
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174 @command('perfdirstate', formatteropts)
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175 def perfdirstate(ui, repo, **opts):
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176 timer, fm = gettimer(ui, opts)
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177 "a" in repo.dirstate
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178 def d():
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179 repo.dirstate.invalidate()
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180 "a" in repo.dirstate
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181 timer(d)
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182 fm.end()
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183
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184 @command('perfdirstatedirs', formatteropts)
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185 def perfdirstatedirs(ui, repo, **opts):
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186 timer, fm = gettimer(ui, opts)
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187 "a" in repo.dirstate
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188 def d():
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189 "a" in repo.dirstate._dirs
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190 del repo.dirstate._dirs
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191 timer(d)
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192 fm.end()
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193
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194 @command('perfdirstatefoldmap', formatteropts)
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195 def perffilefoldmap(ui, repo, **opts):
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196 timer, fm = gettimer(ui, opts)
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197 dirstate = repo.dirstate
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198 'a' in dirstate
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199 def d():
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200 dirstate._filefoldmap.get('a')
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201 del dirstate._filefoldmap
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202 timer(d)
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203 fm.end()
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204
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205 @command('perfdirfoldmap', formatteropts)
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206 def perfdirfoldmap(ui, repo, **opts):
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207 timer, fm = gettimer(ui, opts)
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208 dirstate = repo.dirstate
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209 'a' in dirstate
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210 def d():
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211 dirstate._dirfoldmap.get('a')
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212 del dirstate._dirfoldmap
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213 del dirstate._dirs
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214 timer(d)
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215 fm.end()
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216
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217 @command('perfdirstatewrite', formatteropts)
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218 def perfdirstatewrite(ui, repo, **opts):
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219 timer, fm = gettimer(ui, opts)
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220 ds = repo.dirstate
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221 "a" in ds
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222 def d():
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223 ds._dirty = True
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224 ds.write()
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225 timer(d)
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226 fm.end()
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227
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228 @command('perfmergecalculate',
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229 [('r', 'rev', '.', 'rev to merge against')] + formatteropts)
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230 def perfmergecalculate(ui, repo, rev, **opts):
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231 timer, fm = gettimer(ui, opts)
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232 wctx = repo[None]
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233 rctx = scmutil.revsingle(repo, rev, rev)
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234 ancestor = wctx.ancestor(rctx)
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235 # we don't want working dir files to be stat'd in the benchmark, so prime
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236 # that cache
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237 wctx.dirty()
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238 def d():
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239 # acceptremote is True because we don't want prompts in the middle of
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240 # our benchmark
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241 merge.calculateupdates(repo, wctx, rctx, ancestor, False, False, False,
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242 acceptremote=True)
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243 timer(d)
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244 fm.end()
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245
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246 @command('perfpathcopies', [], "REV REV")
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247 def perfpathcopies(ui, repo, rev1, rev2, **opts):
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248 timer, fm = gettimer(ui, opts)
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249 ctx1 = scmutil.revsingle(repo, rev1, rev1)
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250 ctx2 = scmutil.revsingle(repo, rev2, rev2)
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251 def d():
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252 copies.pathcopies(ctx1, ctx2)
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253 timer(d)
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254 fm.end()
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255
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256 @command('perfmanifest', [], 'REV')
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257 def perfmanifest(ui, repo, rev, **opts):
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258 timer, fm = gettimer(ui, opts)
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259 ctx = scmutil.revsingle(repo, rev, rev)
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260 t = ctx.manifestnode()
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261 def d():
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262 repo.manifest._mancache.clear()
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263 repo.manifest._cache = None
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264 repo.manifest.read(t)
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265 timer(d)
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266 fm.end()
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267
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268 @command('perfchangeset', formatteropts)
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269 def perfchangeset(ui, repo, rev, **opts):
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270 timer, fm = gettimer(ui, opts)
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271 n = repo[rev].node()
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272 def d():
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273 repo.changelog.read(n)
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274 #repo.changelog._cache = None
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275 timer(d)
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276 fm.end()
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277
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278 @command('perfindex', formatteropts)
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279 def perfindex(ui, repo, **opts):
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280 import mercurial.revlog
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281 timer, fm = gettimer(ui, opts)
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282 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg
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283 n = repo["tip"].node()
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284 def d():
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285 cl = mercurial.revlog.revlog(repo.svfs, "00changelog.i")
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286 cl.rev(n)
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287 timer(d)
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288 fm.end()
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289
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290 @command('perfstartup', formatteropts)
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291 def perfstartup(ui, repo, **opts):
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292 timer, fm = gettimer(ui, opts)
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293 cmd = sys.argv[0]
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294 def d():
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295 os.system("HGRCPATH= %s version -q > /dev/null" % cmd)
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296 timer(d)
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297 fm.end()
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298
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299 @command('perfparents', formatteropts)
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300 def perfparents(ui, repo, **opts):
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301 timer, fm = gettimer(ui, opts)
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302 nl = [repo.changelog.node(i) for i in xrange(1000)]
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303 def d():
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304 for n in nl:
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305 repo.changelog.parents(n)
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306 timer(d)
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307 fm.end()
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308
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309 @command('perfctxfiles', formatteropts)
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310 def perfparents(ui, repo, x, **opts):
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311 x = int(x)
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312 timer, fm = gettimer(ui, opts)
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313 def d():
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314 len(repo[x].files())
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315 timer(d)
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316 fm.end()
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317
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318 @command('perfrawfiles', formatteropts)
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319 def perfparents(ui, repo, x, **opts):
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320 x = int(x)
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321 timer, fm = gettimer(ui, opts)
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322 cl = repo.changelog
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323 def d():
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diff changeset
324 len(cl.read(x)[3])
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325 timer(d)
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326 fm.end()
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327
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328 @command('perflookup', formatteropts)
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329 def perflookup(ui, repo, rev, **opts):
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330 timer, fm = gettimer(ui, opts)
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diff changeset
331
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diff changeset
332 @command('perflookup', formatteropts)
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333 def perflookup(ui, repo, rev, **opts):
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334 timer, fm = gettimer(ui, opts)
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335 timer(lambda: len(repo.lookup(rev)))
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336 fm.end()
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337
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338 @command('perfrevrange', formatteropts)
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diff changeset
339 def perfrevrange(ui, repo, *specs, **opts):
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diff changeset
340 timer, fm = gettimer(ui, opts)
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diff changeset
341 revrange = scmutil.revrange
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342 timer(lambda: len(revrange(repo, specs)))
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343 fm.end()
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344
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345 @command('perfnodelookup', formatteropts)
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346 def perfnodelookup(ui, repo, rev, **opts):
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diff changeset
347 timer, fm = gettimer(ui, opts)
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348 import mercurial.revlog
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349 mercurial.revlog._prereadsize = 2**24 # disable lazy parser in old hg
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350 n = repo[rev].node()
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diff changeset
351 cl = mercurial.revlog.revlog(repo.svfs, "00changelog.i")
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parents: 16403
diff changeset
352 def d():
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diff changeset
353 cl.rev(n)
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diff changeset
354 clearcaches(cl)
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diff changeset
355 timer(d)
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diff changeset
356 fm.end()
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diff changeset
357
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parents: 18236
diff changeset
358 @command('perflog',
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diff changeset
359 [('', 'rename', False, 'ask log to follow renames')] + formatteropts)
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diff changeset
360 def perflog(ui, repo, **opts):
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diff changeset
361 timer, fm = gettimer(ui, opts)
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diff changeset
362 ui.pushbuffer()
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diff changeset
363 timer(lambda: commands.log(ui, repo, rev=[], date='', user='',
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diff changeset
364 copies=opts.get('rename')))
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365 ui.popbuffer()
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366 fm.end()
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367
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368 @command('perfmoonwalk', formatteropts)
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diff changeset
369 def perfmoonwalk(ui, repo, **opts):
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370 """benchmark walking the changelog backwards
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diff changeset
371
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diff changeset
372 This also loads the changelog data for each revision in the changelog.
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diff changeset
373 """
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374 timer, fm = gettimer(ui, opts)
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diff changeset
375 def moonwalk():
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diff changeset
376 for i in xrange(len(repo), -1, -1):
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diff changeset
377 ctx = repo[i]
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diff changeset
378 ctx.branch() # read changelog data (in addition to the index)
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diff changeset
379 timer(moonwalk)
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diff changeset
380 fm.end()
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381
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diff changeset
382 @command('perftemplating', formatteropts)
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diff changeset
383 def perftemplating(ui, repo, **opts):
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diff changeset
384 timer, fm = gettimer(ui, opts)
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diff changeset
385 ui.pushbuffer()
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diff changeset
386 timer(lambda: commands.log(ui, repo, rev=[], date='', user='',
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diff changeset
387 template='{date|shortdate} [{rev}:{node|short}]'
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diff changeset
388 ' {author|person}: {desc|firstline}\n'))
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diff changeset
389 ui.popbuffer()
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diff changeset
390 fm.end()
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diff changeset
391
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diff changeset
392 @command('perfcca', formatteropts)
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diff changeset
393 def perfcca(ui, repo, **opts):
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diff changeset
394 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
395 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
396 fm.end()
16386
ccc173d0914e perf: add case collision auditor perf
Matt Mackall <mpm@selenic.com>
parents: 16309
diff changeset
397
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
398 @command('perffncacheload', formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
399 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
400 timer, fm = gettimer(ui, opts)
17780
769f66861eb8 perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents: 17553
diff changeset
401 s = repo.store
16403
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
402 def d():
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
403 s.fncache._load()
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
404 timer(d)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
405 fm.end()
16403
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
406
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
407 @command('perffncachewrite', formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
408 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
409 timer, fm = gettimer(ui, opts)
17780
769f66861eb8 perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents: 17553
diff changeset
410 s = repo.store
16403
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
411 s.fncache._load()
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
412 def d():
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
413 s.fncache._dirty = True
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
414 s.fncache.write()
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
415 timer(d)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
416 fm.end()
16403
efae1fea4bbd perf: time fncache read and write performance
Bryan O'Sullivan <bryano@fb.com>
parents: 16386
diff changeset
417
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
418 @command('perffncacheencode', formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
419 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
420 timer, fm = gettimer(ui, opts)
17780
769f66861eb8 perf: simply use repo.store for perffncache* commands
Adrian Buehlmann <adrian@cadifra.com>
parents: 17553
diff changeset
421 s = repo.store
17553
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
422 s.fncache._load()
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
423 def d():
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
424 for p in s.fncache.entries:
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
425 s.encode(p)
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
426 timer(d)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
427 fm.end()
17553
5ab863922e0f perf: add perffncacheencode
Adrian Buehlmann <adrian@cadifra.com>
parents: 17216
diff changeset
428
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
429 @command('perfdiffwd', formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
430 def perfdiffwd(ui, repo, **opts):
9826
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
431 """Profile diff of working directory changes"""
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
432 timer, fm = gettimer(ui, opts)
9826
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
433 options = {
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
434 'w': 'ignore_all_space',
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
435 'b': 'ignore_space_change',
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
436 'B': 'ignore_blank_lines',
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
437 }
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
438
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
439 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
440 opts = dict((options[c], '1') for c in diffopt)
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
441 def d():
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
442 ui.pushbuffer()
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
443 commands.diff(ui, repo, **opts)
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
444 ui.popbuffer()
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
445 title = 'diffopts: %s' % (diffopt and ('-' + diffopt) or 'none')
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
446 timer(d, title)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
447 fm.end()
9826
d768614578dd contrib/perf: profile diff of working directory changes
Patrick Mezard <pmezard@gmail.com>
parents: 9146
diff changeset
448
18237
4132dc9bd5c4 perftest: migrate to new style command declaration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18236
diff changeset
449 @command('perfrevlog',
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
450 [('d', 'dist', 100, 'distance between the revisions')] + formatteropts,
18237
4132dc9bd5c4 perftest: migrate to new style command declaration
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 18236
diff changeset
451 "[INDEXFILE]")
11694
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
452 def perfrevlog(ui, repo, file_, **opts):
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
453 timer, fm = gettimer(ui, opts)
11694
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
454 from mercurial import revlog
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
455 dist = opts['dist']
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
456 def d():
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
457 r = revlog.revlog(lambda fn: open(fn, 'rb'), file_)
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
458 for x in xrange(0, len(r), dist):
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
459 r.revision(r.node(x))
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
460
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
461 timer(d)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
462 fm.end()
11694
bf49d48e4602 perf: add perfrevlog function to check performance of revlog
Pradeepkumar Gayam <in3xes@gmail.com>
parents: 10493
diff changeset
463
18239
a95f1d619bb7 perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18238
diff changeset
464 @command('perfrevset',
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
465 [('C', 'clear', False, 'clear volatile cache between each call.')]
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
466 + formatteropts, "REVSET")
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
467 def perfrevset(ui, repo, expr, clear=False, **opts):
18239
a95f1d619bb7 perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18238
diff changeset
468 """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
469
18644
3e92772d5383 spelling: fix some minor issues found by spell checker
Mads Kiilerich <mads@kiilerich.com>
parents: 18304
diff changeset
470 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
471 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
472 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
473 timer, fm = gettimer(ui, opts)
18062
1471f5e83686 perf: add a command to measure revset performance
Siddharth Agarwal <sid0@fb.com>
parents: 18033
diff changeset
474 def d():
18239
a95f1d619bb7 perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18238
diff changeset
475 if clear:
a95f1d619bb7 perftest: add an option to invalidate volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18238
diff changeset
476 repo.invalidatevolatilesets()
20846
b581c5827516 perf: unroll the result in perfrevset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20205
diff changeset
477 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
478 timer(d)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
479 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
480
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
481 @command('perfvolatilesets', formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
482 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
483 """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
484
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
485 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
486 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
487 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
488
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
489 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
490 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
491 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
492 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
493 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
494
18241
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
495 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
496 if names:
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
497 allobs = [n for n in allobs if n in names]
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
498
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
499 for name in allobs:
18240
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
500 timer(getobs(name), title=name)
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
501
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
502 def getfiltered(name):
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
503 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
504 repo.invalidatevolatilesets()
20205
d67a7758da6d perf: fix perfvolatilesets
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents: 20178
diff changeset
505 repoview.filterrevs(repo, name)
18240
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
506 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
507
18241
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
508 allfilter = sorted(repoview.filtertable)
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
509 if names:
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
510 allfilter = [n for n in allfilter if n in names]
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
511
f5ed27c51995 perftest: allow selection of volatile set to benchmark
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18240
diff changeset
512 for name in allfilter:
18240
a8318715d8bb perftest: add a command to benchmark construction of volatile cache
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18239
diff changeset
513 timer(getfiltered(name), title=name)
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
514 fm.end()
18304
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
515
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
516 @command('perfbranchmap',
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
517 [('f', 'full', False,
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
518 'Includes build time of subset'),
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
519 ] + formatteropts)
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
520 def perfbranchmap(ui, repo, full=False, **opts):
18304
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
521 """benchmark the update of a branchmap
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
522
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
523 This benchmarks the full repo.branchmap() call with read and write disabled
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
524 """
25494
e8eb3ecdaa0c perf: support -T for every perf commands
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 24607
diff changeset
525 timer, fm = gettimer(ui, opts)
18304
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
526 def getbranchmap(filtername):
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
527 """generate a benchmark function for the filtername"""
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
528 if filtername is None:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
529 view = repo
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
530 else:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
531 view = repo.filtered(filtername)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
532 def d():
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
533 if full:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
534 view._branchcaches.clear()
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
535 else:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
536 view._branchcaches.pop(filtername, None)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
537 view.branchmap()
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
538 return d
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
539 # add filter in smaller subset to bigger subset
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
540 possiblefilters = set(repoview.filtertable)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
541 allfilters = []
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
542 while possiblefilters:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
543 for name in possiblefilters:
20032
175c6fd8cacc subsettable: move from repoview to branchmap, the only place it's used
Augie Fackler <raf@durin42.com>
parents: 19786
diff changeset
544 subset = branchmap.subsettable.get(name)
18304
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
545 if subset not in possiblefilters:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
546 break
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
547 else:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
548 assert False, 'subset cycle %s!' % possiblefilters
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
549 allfilters.append(name)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
550 possiblefilters.remove(name)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
551
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
552 # warm the cache
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
553 if not full:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
554 for name in allfilters:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
555 repo.filtered(name).branchmap()
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
556 # add unfiltered
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
557 allfilters.append(None)
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
558 oldread = branchmap.read
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
559 oldwrite = branchmap.branchcache.write
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
560 try:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
561 branchmap.read = lambda repo: None
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
562 branchmap.write = lambda repo: None
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
563 for name in allfilters:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
564 timer(getbranchmap(name), title=str(name))
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
565 finally:
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
566 branchmap.read = oldread
9b6ae29d4801 perf: add perfbranchmap command
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 18241
diff changeset
567 branchmap.branchcache.write = oldwrite
23171
8afae1d5d108 perf: use a formatter for output
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22780
diff changeset
568 fm.end()
23485
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
569
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
570 @command('perfloadmarkers')
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
571 def perfloadmarkers(ui, repo):
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
572 """benchmark the time to parse the on-disk markers for a repo
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
573
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
574 Result is the number of markers in the repo."""
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
575 timer, fm = gettimer(ui)
23878
37a92908a382 localrepo: remove all external users of localrepo.sopener
Angel Ezquerra <angel.ezquerra@gmail.com>
parents: 23788
diff changeset
576 timer(lambda: len(obsolete.obsstore(repo.svfs)))
23485
ccb93e9affc1 perf: add a perfloadmarkers command
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 23171
diff changeset
577 fm.end()