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#!/usr/bin/ruby
#### The Great Computer Language Shootout
#### http://shootout.alioth.debian.org/
####
#### Contributed by Robbert Haarman
#### Modified by Ian Osgood
require 'socket'
N = Integer(ARGV[0] || 10)
M = 6400
REPLY_SIZE = 64
REQUEST_SIZE = 1
Host = 'localhost'
Port = 12345
sock = TCPServer.new Host, Port
if fork
# Parent process
conn = sock.accept
reply = 'x' * REPLY_SIZE
while true
request = conn.read REQUEST_SIZE
break if request == nil
conn.write reply
end
else
# Child process
conn = TCPSocket.new Host, Port
replies = 0
bytes = 0
n = N * M
request = 'x' * REQUEST_SIZE
while n > 0
n = n - 1
conn.write request
reply = conn.read REPLY_SIZE
replies = replies + 1
bytes = bytes + reply.length
end
conn.close
puts "replies: #{replies}\tbytes: #{bytes}"
end
sock.close
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