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#!/usr/bin/env ruby -wW1
$LOAD_PATH << "."
$LOAD_PATH << "../lib"
if __FILE__ == $PROGRAM_NAME
while (i = ARGV.index("-I"))
_, path = ARGV.slice!(i, 2)
$LOAD_PATH << path
end
end
require "optparse"
require "stringio"
require "multi_xml"
%w[libxml nokogiri ox].each do |library|
require library
rescue LoadError
next
end
$verbose = 0
$parsers = []
$iterations = 10
opts = OptionParser.new
opts.on("-v", "increase verbosity") { $verbose += 1 }
opts.on("-p", "--parser [String]", String, "parser to test") { |parsers| $parsers = [parsers] }
opts.on("-i", "--iterations [Int]", Integer, "iterations") { |iterations| $iterations = iterations }
opts.on("-h", "--help", "Show this display") do
puts opts
Process.exit!(0)
end
files = opts.parse(ARGV)
if $parsers.empty?
$parsers << "libxml" if defined?(LibXML)
$parsers << "nokogiri" if defined?(Nokogiri)
$parsers << "ox" if defined?(Ox)
end
files.each do |filename|
times = {}
xml = File.read(filename)
$parsers.each do |p|
MultiXml.parser = p
start = Time.now
$iterations.times do
io = StringIO.new(xml)
MultiXml.parse(io)
end
times[p] = Time.now - start
end
times.each do |p, t|
puts format("%8s took %0.3f seconds to parse %s %d times.", p, t, filename, $iterations)
end
end
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