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$LOAD_PATH.unshift File.expand_path('../../lib', __FILE__)
RUBY_19 = !!(RUBY_VERSION =~ /1.9/)
require 'charlock_holmes'
# the chardet gem isn't compatible with 1.9
require 'UniversalDetector' unless RUBY_19
require 'benchmark'
CONTENT = File.read(File.expand_path('../test.txt', __FILE__))
TIMES = 100
DETECTOR = CharlockHolmes::EncodingDetector.new
Benchmark.bmbm do |x|
# new detector every iteration
x.report 'singleton call' do
TIMES.times do
CharlockHolmes::EncodingDetector.detect CONTENT
end
end
# shared detector for all iterations
x.report 'reusing a single detector' do
TIMES.times do
DETECTOR.detect CONTENT
end
end
unless RUBY_19
x.report 'chardet' do
TIMES.times do
UniversalDetector.chardet CONTENT
end
end
end
end
|
