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annotate contrib/revsetbenchmarks.py @ 25542:6d937c49d935

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revsetbenchmarks: use many more variants by default So far the variants feature was introduced, but not used by default. We now use a set of basic variants by default.
author Pierre-Yves David <pierre-yves.david@fb.com>
date Tue, 09 Jun 2015 21:10:44 -0700
parents 80ce5bce281f
children 36336cc8cfab
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 #!/usr/bin/env python
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2
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3 # Measure the performance of a list of revsets against multiple revisions
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4 # defined by parameter. Checkout one by one and run perfrevset with every
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5 # revset in the list to benchmark its performance.
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6 #
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7 # You should run this from the root of your mercurial repository.
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8 #
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9 # call with --help for details
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10
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11 import sys
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12 import os
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13 import re
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14 import math
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15 from subprocess import check_call, Popen, CalledProcessError, STDOUT, PIPE
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16 # cannot use argparse, python 2.7 only
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17 from optparse import OptionParser
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18
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19 DEFAULTVARIANTS = ['plain', 'min', 'max', 'first', 'last', 'reverse', 'sort']
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20
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21 def check_output(*args, **kwargs):
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22 kwargs.setdefault('stderr', PIPE)
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23 kwargs.setdefault('stdout', PIPE)
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24 proc = Popen(*args, **kwargs)
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25 output, error = proc.communicate()
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26 if proc.returncode != 0:
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27 raise CalledProcessError(proc.returncode, ' '.join(args[0]))
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28 return output
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29
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30 def update(rev):
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31 """update the repo to a revision"""
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32 try:
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33 check_call(['hg', 'update', '--quiet', '--check', str(rev)])
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34 except CalledProcessError, exc:
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35 print >> sys.stderr, 'update to revision %s failed, aborting' % rev
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36 sys.exit(exc.returncode)
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37
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38
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39 def hg(cmd, repo=None):
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40 """run a mercurial command
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41
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42 <cmd> is the list of command + argument,
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43 <repo> is an optional repository path to run this command in."""
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44 fullcmd = ['./hg']
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45 if repo is not None:
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46 fullcmd += ['-R', repo]
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47 fullcmd += ['--config',
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48 'extensions.perf=' + os.path.join(contribdir, 'perf.py')]
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49 fullcmd += cmd
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50 return check_output(fullcmd, stderr=STDOUT)
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51
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52 def perf(revset, target=None):
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53 """run benchmark for this very revset"""
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54 try:
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55 output = hg(['perfrevset', revset], repo=target)
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56 return parseoutput(output)
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57 except CalledProcessError, exc:
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58 print >> sys.stderr, 'abort: cannot run revset benchmark: %s' % exc.cmd
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59 if exc.output is None:
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60 print >> sys.stderr, '(no ouput)'
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61 else:
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62 print >> sys.stderr, exc.output
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63 sys.exit(exc.returncode)
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64
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65 outputre = re.compile(r'! wall (\d+.\d+) comb (\d+.\d+) user (\d+.\d+) '
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66 'sys (\d+.\d+) \(best of (\d+)\)')
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67
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68 def parseoutput(output):
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69 """parse a textual output into a dict
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70
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71 We cannot just use json because we want to compare with old
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72 versions of Mercurial that may not support json output.
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73 """
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74 match = outputre.search(output)
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75 if not match:
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76 print >> sys.stderr, 'abort: invalid output:'
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77 print >> sys.stderr, output
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78 sys.exit(1)
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79 return {'comb': float(match.group(2)),
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80 'count': int(match.group(5)),
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81 'sys': float(match.group(3)),
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82 'user': float(match.group(4)),
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83 'wall': float(match.group(1)),
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84 }
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85
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86 def printrevision(rev):
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87 """print data about a revision"""
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88 sys.stdout.write("Revision ")
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89 sys.stdout.flush()
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90 check_call(['hg', 'log', '--rev', str(rev), '--template',
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91 '{rev}:{node|short}: {desc|firstline}\n'])
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92
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93 def idxwidth(nbidx):
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94 """return the max width of number used for index
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95
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96 This is similar to log10(nbidx), but we use custom code here
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97 because we start with zero and we'd rather not deal with all the
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98 extra rounding business that log10 would imply.
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99 """
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100 nbidx -= 1 # starts at 0
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101 idxwidth = 0
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102 while nbidx:
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103 idxwidth += 1
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104 nbidx //= 10
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105 if not idxwidth:
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106 idxwidth = 1
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107 return idxwidth
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108
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109 def getfactor(main, other, field, sensitivity=0.05):
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110 """return the relative factor between values for 'field' in main and other
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111
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112 Return None if the factor is insignicant (less than <sensitivity>
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113 variation)."""
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114 factor = 1
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115 if main is not None:
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116 factor = other[field] / main[field]
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117 low, high = 1 - sensitivity, 1 + sensitivity
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118 if (low < factor < high):
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119 return None
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120 return factor
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121
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
122 def formatfactor(factor):
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
123 """format a factor into a 4 char string
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
124
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
125 22%
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
126 156%
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
127 x2.4
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
128 x23
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
129 x789
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
130 x1e4
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
131 x5x7
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
132
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
133 """
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
134 if factor is None:
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
135 return ' '
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
136 elif factor < 2:
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
137 return '%3i%%' % (factor * 100)
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
138 elif factor < 10:
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
139 return 'x%3.1f' % factor
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
140 elif factor < 1000:
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
141 return '%4s' % ('x%i' % factor)
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
142 else:
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
143 order = int(math.log(factor)) + 1
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
144 while 1 < math.log(factor):
460922c95643 revsetbenchmarks: display relative change when meaningful
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
145 factor //= 0
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
146 return 'x%ix%i' % (factor, order)
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parents: 25538
diff changeset
147
25541
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diff changeset
148 def formattiming(value):
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25540
diff changeset
149 """format a value to strictly 8 char, dropping some precision if needed"""
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25540
diff changeset
150 if value < 10**7:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25540
diff changeset
151 return ('%.6f' % value)[:8]
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parents: 25540
diff changeset
152 else:
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parents: 25540
diff changeset
153 # value is HUGE very unlikely to happen (4+ month run)
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parents: 25540
diff changeset
154 return '%i' % value
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parents: 25540
diff changeset
155
25539
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25538
diff changeset
156 _marker = object()
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
157 def printresult(variants, idx, data, maxidx, verbose=False, reference=_marker):
25531
371d8afc9144 revsetbenchmarks: factor out result output into a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25530
diff changeset
158 """print a line of result to stdout"""
25532
1311aee85dcf revsetbenchmarks: ensure all indexes have the same width
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25531
diff changeset
159 mask = '%%0%ii) %%s' % idxwidth(maxidx)
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
160 out = []
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
161 for var in variants:
25541
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parents: 25540
diff changeset
162 out.append(formattiming(data[var]['wall']))
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
163 if reference is not _marker:
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
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parents: 25539
diff changeset
164 factor = None
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
165 if reference is not None:
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
166 factor = getfactor(reference[var], data[var], 'wall')
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
167 out.append(formatfactor(factor))
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parents: 25539
diff changeset
168 if verbose:
25541
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parents: 25540
diff changeset
169 out.append(formattiming(data[var]['comb']))
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25540
diff changeset
170 out.append(formattiming(data[var]['user']))
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parents: 25540
diff changeset
171 out.append(formattiming(data[var]['sys']))
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
172 out.append('%6d' % data[var]['count'])
25534
43e5a6819aba revsetbenchmarks: use a more compact output format with a header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25533
diff changeset
173 print mask % (idx, ' '.join(out))
25530
94efef10b63f revsetbenchmarks: parse perfrevset output into actual number
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25529
diff changeset
174
25540
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
175 def printheader(variants, maxidx, verbose=False, relative=False):
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
176 header = [' ' * (idxwidth(maxidx) + 1)]
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
177 for var in variants:
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
178 if not var:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
179 var = 'iter'
25541
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parents: 25540
diff changeset
180 if 8 < len(var):
80ce5bce281f revsetbenchmarks: display even more compact timing result
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25540
diff changeset
181 var = var[:3] + '..' + var[-3:]
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parents: 25540
diff changeset
182 header.append('%-8s' % var)
25540
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
183 if relative:
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
184 header.append(' ')
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Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
185 if verbose:
25541
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parents: 25540
diff changeset
186 header.append('%-8s' % 'comb')
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parents: 25540
diff changeset
187 header.append('%-8s' % 'user')
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parents: 25540
diff changeset
188 header.append('%-8s' % 'sys')
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
189 header.append('%6s' % 'count')
25534
43e5a6819aba revsetbenchmarks: use a more compact output format with a header
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25533
diff changeset
190 print ' '.join(header)
25530
94efef10b63f revsetbenchmarks: parse perfrevset output into actual number
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25529
diff changeset
191
20853
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
192 def getrevs(spec):
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
193 """get the list of rev matched by a revset"""
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
194 try:
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
195 out = check_output(['hg', 'log', '--template={rev}\n', '--rev', spec])
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
196 except CalledProcessError, exc:
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
197 print >> sys.stderr, "abort, can't get revision from %s" % spec
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
198 sys.exit(exc.returncode)
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
199 return [r for r in out.split() if r]
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
200
95293cf67871 revsetbenchmark: get revision to benchmark in a function
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20852
diff changeset
201
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
202 def applyvariants(revset, variant):
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
203 if variant == 'plain':
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
204 return revset
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
205 return '%s(%s)' % (variant, revset)
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
206
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
207
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
208 parser = OptionParser(usage="usage: %prog [options] <revs>")
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
209 parser.add_option("-f", "--file",
23139
e53f6b72a0e4 spelling: fixes from proofreading of spell checker issues
Mads Kiilerich <madski@unity3d.com>
parents: 22556
diff changeset
210 help="read revset from FILE (stdin if omitted)",
22555
2143d794e960 revsetbenchmark: make it clear that revsets may be read from stdin
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22059
diff changeset
211 metavar="FILE")
21549
ea3d75ebea6d revsetbenchmark: support for running on other repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21548
diff changeset
212 parser.add_option("-R", "--repo",
ea3d75ebea6d revsetbenchmark: support for running on other repo
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21548
diff changeset
213 help="run benchmark on REPO", metavar="REPO")
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
214
25537
c1e24e1fd45f revsetbenchmarks: hide most timing under a --verbose flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25536
diff changeset
215 parser.add_option("-v", "--verbose",
c1e24e1fd45f revsetbenchmarks: hide most timing under a --verbose flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25536
diff changeset
216 action='store_true',
c1e24e1fd45f revsetbenchmarks: hide most timing under a --verbose flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25536
diff changeset
217 help="display all timing data (not just best total time)")
c1e24e1fd45f revsetbenchmarks: hide most timing under a --verbose flag
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25536
diff changeset
218
25540
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
219 parser.add_option("", "--variants",
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
220 default=','.join(DEFAULTVARIANTS),
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
221 help="comma separated list of variant to test "
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
222 "(eg: plain,min,sorted) (plain = no modification)")
f08ad5d17e43 revsetbenchmarks: allow running multiple variants per revset
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25539
diff changeset
223
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
224 (options, args) = parser.parse_args()
20745
5fb7c36d751f contrib: added revset performance benchmarking script
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
diff changeset
225
25535
6d1e456645c9 revsetbenchmarks: fix argument parsing
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 25534
diff changeset
226 if not args:
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
227 parser.print_help()
21286
f0f810096842 revsetbenchmark: add a usage message when no arguments are passed
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21202
diff changeset
228 sys.exit(255)
f0f810096842 revsetbenchmark: add a usage message when no arguments are passed
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21202
diff changeset
229
21548
651d7548a744 revsetbenchmark: automatically finds the perf extension
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21287
diff changeset
230 # the directory where both this script and the perf.py extension live.
651d7548a744 revsetbenchmark: automatically finds the perf extension
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21287
diff changeset
231 contribdir = os.path.dirname(__file__)
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
232
20848
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
233 revsetsfile = sys.stdin
21287
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
234 if options.file:
2d93b74335a2 revsetbenchmark: use optparse to retrieve argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 21286
diff changeset
235 revsetsfile = open(options.file)
20745
5fb7c36d751f contrib: added revset performance benchmarking script
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
diff changeset
236
22556
480a24ad9f77 revsetbenchmark: allow comments ('#' prefix) in the revset input
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 22555
diff changeset
237 revsets = [l.strip() for l in revsetsfile if not l.startswith('#')]
20745
5fb7c36d751f contrib: added revset performance benchmarking script
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
diff changeset
238
20848
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
239 print "Revsets to benchmark"
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
240 print "----------------------------"
20745
5fb7c36d751f contrib: added revset performance benchmarking script
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
diff changeset
241
20848
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
242 for idx, rset in enumerate(revsets):
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
243 print "%i) %s" % (idx, rset)
20745
5fb7c36d751f contrib: added revset performance benchmarking script
Lucas Moscovicz <lmoscovicz@fb.com>
parents:
diff changeset
244
20848
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
245 print "----------------------------"
11a9393609c8 revsetbenchmark: simplify and convert the script to python
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 20847
diff changeset
246 print
20745
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247
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248 revs = []
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249 for a in args:
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250 revs.extend(getrevs(a))
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251
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252 variants = options.variants.split(',')
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253
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254 results = []
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255 for r in revs:
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256 print "----------------------------"
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257 printrevision(r)
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258 print "----------------------------"
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259 update(r)
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260 res = []
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261 results.append(res)
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262 printheader(variants, len(revsets), verbose=options.verbose)
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263 for idx, rset in enumerate(revsets):
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264 varres = {}
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265 for var in variants:
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266 varrset = applyvariants(rset, var)
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267 data = perf(varrset, target=options.repo)
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268 varres[var] = data
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269 res.append(varres)
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270 printresult(variants, idx, varres, len(revsets),
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271 verbose=options.verbose)
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272 sys.stdout.flush()
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273 print "----------------------------"
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274
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275
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276 print """
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277
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278 Result by revset
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279 ================
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280 """
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281
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282 print 'Revision:'
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283 for idx, rev in enumerate(revs):
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284 sys.stdout.write('%i) ' % idx)
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285 sys.stdout.flush()
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286 printrevision(rev)
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287
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288 print
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289 print
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290
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291 for ridx, rset in enumerate(revsets):
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292
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293 print "revset #%i: %s" % (ridx, rset)
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294 printheader(variants, len(results), verbose=options.verbose, relative=True)
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295 ref = None
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296 for idx, data in enumerate(results):
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297 printresult(variants, idx, data[ridx], len(results),
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298 verbose=options.verbose, reference=ref)
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299 ref = data[ridx]
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300 print