test_file_read.rb
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require 'digest/md5'
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test_file = "delete_me"
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File.open( test_file, "w" ) {|f| f << "0" * 1_000 } |
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def buffered_read(path) |
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data = ""
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buf = ""
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File.open(path, "rb") do |f| |
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while f.read(16384,buf) |
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data << buf |
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end
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end
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data |
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end
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puts "Pid: #{Process.pid}"
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STDIN.gets
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100.times do |
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buffered_read( test_file ) |
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end
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GC.start
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puts "done"
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STDIN.gets
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require 'fileutils'
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FileUtils.rm( test_file )
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