摘要
在计算机系统和应用计算机控制的设备中,在系统结构、操作系统平台、运行模式和应用程序向多样化和复杂化发展的情况下,性能评测的难度增加了。分析了性能评测的系统结构和数据交换模型,重点研究了基于XML的数据交换结构、评测命令的XML描述及数据交换接口的实现,并给出了其在嵌入式系统性能评测环境中实现的实例。实践表明,采用XML描述数据交换可实现评测系统的开放性和通用性,减少系统开发成本。
Increasing trend that the architecture, software platform, running style and applications of computer systems and computer-controlled devices advance toward diversity and complexity causes greater difficulty to their performance evaluation. The architecture of the system for performance evaluation and its data communication pattern are analyzed firtey, then the structure of XML-based data exchange is studied in detail, XML description of assessment command and the realization of data exchange interface, and finally gives an implementation example in a performance evaluation environment for embedded systems is given. The result indicates that XML-based design of data exchange will meet the requirement for the evaluation system to support new assessment task and new architecture of computer systems, which helps to cut down development cost.
出处
《科学技术与工程》
2008年第4期935-939,共5页
Science Technology and Engineering
基金
广东省东莞市科研发展专项基金(2005D054)
广东省科技工业攻关项目(2005B10201022)