68 lines
1.0 KiB
Ruby
68 lines
1.0 KiB
Ruby
require 'benchmark'
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require 'rubygems'
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require 'nokogiri'
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class Parser < Nokogiri::XML::SAX::Document
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attr_reader :response
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def initialize
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reset
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end
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def reset
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@item = {}
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@response = { :items => [] }
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end
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def characters(string)
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@value ||= ''
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@value << string.strip
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end
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def start_element(name, attrs = [])
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@value = nil
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end
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def end_element(name)
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case name
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when 'item'
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@response[:items] << @item
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@item = {}
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when 'key'
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@item[:key] = value
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end
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end
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def value
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@value.dup
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end
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end
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data = <<-DATA
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<items>
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<item>
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<key>value</key>
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</item>
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</items>
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DATA
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COUNT = 10_000
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Benchmark.bmbm(25) do |bench|
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bench.report('parse') do
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COUNT.times do
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parser = Parser.new
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Nokogiri::XML::SAX::Parser.new(parser).parse(data)
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parser.response
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end
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end
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bench.report('push') do
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COUNT.times do
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parser = Parser.new
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Nokogiri::XML::SAX::PushParser.new(parser).write(data, true)
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parser.response
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end
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end
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end
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