25 lines
559 B
Ruby
25 lines
559 B
Ruby
#!/usr/bin/env ruby
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require 'benchmark'
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n=80000
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tab=[ '/accounts/user.json',
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'/accounts/user.xml',
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'/user/titi/blog/toto.json',
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'/user/titi/blog/toto.xml' ]
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puts "Get extname"
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Benchmark.bm do |x|
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x.report("regexp:") { n.times do
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str=tab[rand(4)];
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str.match(/[^.]*$/);
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ext=$&;
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end }
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x.report(" split:") { n.times do
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str=tab[rand(4)];
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ext=str.split('.')[-1] ;
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end }
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x.report(" File:") { n.times do
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str=tab[rand(4)];
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ext=File.extname(str);
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end }
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end
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