首页> 外文会议>International Conference on Computational Science and Its Applications(ICCSA 2004) pt.4; 20040514-20040517; Assisi; IT >Differentiated Web Service System through Kernel-Level Realtime Scheduling and Load Balancing
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Differentiated Web Service System through Kernel-Level Realtime Scheduling and Load Balancing

机译:通过内核级实时调度和负载平衡实现差异化的Web服务系统

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With the rapid increase in the number of Web users and resulting development of various kinds of Web applications, Web Quality of Service(QoS) has become a critical issue for Web services, such as e-commerce, Web hosting, etc. Nonetheless, most Web servers still deal with Web user requests on a First In First Out(FIFO) basis, which cannot provide differentiated QoS. This paper presents two approaches for the differentiated Web QoS: a kernel-level approach, which adds a realtime scheduler to the operating system kernel to maintain the priority of the user requests determined by the scheduler in the Web server, and a load balancing approach, which uses IP-level masquerading and tunneling technology to improve the reliability and response speed of the Web services.
机译:随着Web用户数量的快速增加以及随之而来的各种Web应用程序的开发,Web服务质量(QoS)已成为Web服务(例如电子商务,Web托管等)的关键问题。 Web服务器仍然以先进先出(FIFO)的方式处理Web用户请求,这不能提供差异化​​的QoS。本文针对差异化的Web QoS提出了两种方法:一种内核级方法,一种将实时调度程序添加到操作系统内核中,以维护由Web服务器中的调度程序确定的用户请求的优先级;另一种是负载平衡方法,它使用IP级别的伪装和隧道技术来提高Web服务的可靠性和响应速度。

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