在Ruby/Rails中读取TCPSocket的速度很慢

我有一段简单的代码,它写入套接字,然后从服务器读取响应。服务器速度很快(每次5毫秒内响应)。然而,虽然写入套接字很快,但从套接字读取响应总是慢得多。有什么线索吗?

module UriTester
  module UriInfo
    class << self
      def send_receive(socket, xml)
#        socket = TCPSocket.open("service.server.com","2316")
        begin
        start = Time.now
          socket.print(xml)           # Send request
        puts "just printed the xml into socket #{Time.now - start}"
        rescue Errno::ECONNRESET
        puts "looks like there is an issue!!!"
          socket = TCPSocket.open("service.server.com","2316")
          socket.print(xml)           # Send request
        end
        response=""
        while (line =socket.recv(1024))
          response += line
          break unless line.grep(/<\/bcap>/).empty?
        end
        puts "SEND_RECEIVE COMPLETED. IN #{Time.now - start}"
#        socket.close
        response
      end
    end
  end
end

谢谢