blob: 01e808b107fea2478334155988292a00f2b1e846 (
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
|
$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + '/..')
$LOAD_PATH.unshift File.expand_path(File.dirname(__FILE__) + '/../lib')
require 'rubygems'
require 'benchmark'
require 'yajl'
require 'stringio'
require 'ffi_yajl'
begin
require 'json'
rescue LoadError
end
begin
require 'psych'
rescue LoadError
end
begin
require 'active_support'
rescue LoadError
end
filename = ARGV[0] || 'benchmark/subjects/ohai.json'
hash = File.open(filename, 'rb') { |f| Yajl::Parser.new.parse(f.read) }
times = ARGV[1] ? ARGV[1].to_i : 1000
puts "Starting benchmark encoding #{filename} #{times} times\n\n"
Benchmark.bmbm { |x|
io_encoder = Yajl::Encoder.new
string_encoder = Yajl::Encoder.new
x.report("FFI_Yajl::Encoder.encode (to a String)") {
times.times {
output = FFI_Yajl::Encoder.encode(hash)
}
}
x.report("Yajl::Encoder.encode (to a String)") {
times.times {
output = Yajl::Encoder.encode(hash)
}
}
x.report("Yajl::Encoder#encode (to an IO)") {
times.times {
io_encoder.encode(hash, StringIO.new)
}
}
x.report("Yajl::Encoder#encode (to a String)") {
times.times {
output = string_encoder.encode(hash)
}
}
if defined?(JSON)
x.report("JSON.generate") {
times.times {
JSON.generate(hash)
}
}
end
if defined?(Psych)
x.report("Psych.to_json") {
times.times {
Psych.to_json(hash)
}
}
if defined?(Psych::JSON::Stream)
x.report("Psych::JSON::Stream") {
times.times {
io = StringIO.new
stream = Psych::JSON::Stream.new io
stream.start
stream.push hash
stream.finish
}
}
end
end
if defined?(ActiveSupport::JSON)
x.report("ActiveSupport::JSON.encode") {
times.times {
ActiveSupport::JSON.encode(hash)
}
}
end
}
|
