summaryrefslogtreecommitdiff
path: root/bench/bench.rb
blob: 1889eed100e88aa17a52e0fcfa0c814d5bf3d579 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
# The most ugly test script I've ever written!
# Shame on me!

require 'pathname'
require 'profile' if ARGV.include? '-p'

MYDIR = File.dirname(__FILE__)
LIBDIR = Pathname.new(MYDIR).join('..', 'lib').cleanpath.to_s
$:.unshift MYDIR, LIBDIR
require 'coderay'

@size = ARGV.fetch(2, 100).to_i * 1000

lang = ARGV.fetch(0) do
  puts <<-HELP
Usage:
  ruby bench.rb (c|ruby|dump) (null|text|tokens|count|statistic|yaml|html) [size in kB] [stream]

  SIZE defaults to 100 kB (= 100,000 bytes).
  SIZE = 0 means the whole input.
  SIZE is ignored when dump is input.

-p generates a profile (slow! use with SIZE = 1)
-o shows the output
stream enabled streaming mode

Sorry for the strange interface. I will improve it in the next release.
  HELP
  exit
end

format = ARGV.fetch(1, 'html').downcase

$stream = ARGV.include? 'stream'
$optimize = ARGV.include? 'opt'
$style = ARGV.include? 'style'

require 'benchmark'
require 'fileutils'

if format == 'comp'
  format = 'page'
  begin
    require 'syntax'
    require 'syntax/convertors/html.rb'
  rescue LoadError
    puts 'Syntax no found!! (Try % gem install syntax)'
  end
end

$dump_input = lang == 'dump'
$dump_output = format == 'dump'
require 'coderay/helpers/gzip_simple.rb' if $dump_input

def here fn = nil
  return MYDIR unless fn
  File.join here, fn
end

n = ARGV.find { |a| a[/^N/] }
N = if n then n[/\d+/].to_i else 1 end
$filename = ARGV.include?('strange') ? 'strange' : 'example'

Benchmark.bm(20) do |bm|
N.times do

  data = nil
  File.open(here("#$filename." + lang), 'rb') { |f| data = f.read }
  if $dump_input
    @size = CodeRay::Tokens.load(data).text.size
  else
    raise 'Example file is empty.' if data.empty?
    unless @size.zero?
      data += data until data.size >= @size
      data = data[0, @size]
    end
    @size = data.size
  end

  options = {
    :tab_width => 2,
    # :line_numbers => :inline,
    :css => $style ? :style : :class,
  }
  $hl = CodeRay.encoder(format, options) unless $dump_output
  time = bm.report('CodeRay') do
    if $stream || true
      if $dump_input
        raise 'Can\'t stream dump.'
      elsif $dump_output
        raise 'Can\'t dump stream.'
      end
      $o = $hl.encode(data, lang, options)
    else
      if $dump_input
        tokens = CodeRay::Tokens.load data
      else
        tokens = CodeRay.scan(data, lang)
      end
      tokens.optimize! if $optimize
      if $dump_output
        $o = tokens.optimize.dump
      else
        $o = tokens.encode($hl)
      end
    end
  end
  $file_created = here('test.' +
    ($dump_output ? 'dump' : $hl.file_extension))
  File.open($file_created, 'wb') do |f|
    # f.write $o
  end
  Dir.chdir(here) do
    FileUtils.copy 'test.dump', 'example.dump' if $dump_output
  end

  time_real = time.real

  puts "\t%7.2f KB/s (%d.%d KB)" % [((@size / 1000.0) / time_real), @size / 1000, @size % 1000]
  puts $o if ARGV.include? '-o'

end
end
puts "Files created: #$file_created"

STDIN.gets if ARGV.include? 'wait'

__END__
.ruby .normal {}
.ruby .comment { color: #005; font-style: italic; }
.ruby .keyword { color: #A00; font-weight: bold; }
.ruby .method { color: #077; }
.ruby .class { color: #074; }
.ruby .module { color: #050; }
.ruby .punct { color: #447; font-weight: bold; }
.ruby .symbol { color: #099; }
.ruby .string { color: #944; background: #FFE; }
.ruby .char { color: #F07; }
.ruby .ident { color: #004; }
.ruby .constant { color: #07F; }
.ruby .regex { color: #B66; background: #FEF; }
.ruby .number { color: #F99; }
.ruby .attribute { color: #7BB; }
.ruby .global { color: #7FB; }
.ruby .expr { color: #227; }
.ruby .escape { color: #277; }

.xml .normal {}
.xml .namespace { color: #B66; font-weight: bold; }
.xml .tag { color: #F88; }
.xml .comment { color: #005; font-style: italic; }
.xml .punct { color: #447; font-weight: bold; }
.xml .string { color: #944; }
.xml .number { color: #F99; }
.xml .attribute { color: #BB7; }

.yaml .normal {}
.yaml .document { font-weight: bold; color: #07F; }
.yaml .type { font-weight: bold; color: #05C; }
.yaml .key { color: #F88; }
.yaml .comment { color: #005; font-style: italic; }
.yaml .punct { color: #447; font-weight: bold; }
.yaml .string { color: #944; }
.yaml .number { color: #F99; }
.yaml .time { color: #F99; }
.yaml .date { color: #F99; }
.yaml .ref { color: #944; }
.yaml .anchor { color: #944; }