зеркало из https://github.com/github/ruby.git
23 строки
394 B
Ruby
23 строки
394 B
Ruby
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# IO.select performance. worst case of single fd.
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ios = []
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nr = 1000000
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if defined?(Process::RLIMIT_NOFILE)
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max = Process.getrlimit(Process::RLIMIT_NOFILE)[0]
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else
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max = 64
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end
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puts "max fd: #{max} (results not apparent with <= 1024 max fd)"
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((max / 2) - 10).times do
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ios.concat IO.pipe
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end
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last = [ ios[-1] ]
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puts "last IO: #{last[0].inspect}"
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nr.times do
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IO.select nil, last
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end
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