Abstract: In order to solve the conflict between programmability and performance in grid programming, this paper presents a structured grid programming model based on skeleton. It brings the performance prediction model of the structural skeleton into the early stage of grid programming, makes use of remote evaluation mechanism for the remote transmission of structural skeleton parameters. Experimental results prove that this model overcomes the performance problems caused in traditional methods of structural skeleton program, and enhances the development efficiency and reusability of grid software.

Key words: reusability, grid, structural skeleton, performance prediction

摘要： 为了解决网格编程中可编程性和性能之间的冲突，提出一种基于骨架的结构化网格编程模型。将结构骨架的性能预测模型引入到网格编程的早期阶段，使用远程求值的机制进行结构骨架参数的远程传递。实验结果证明，该模型可克服传统方法引起的性能问题，且能有效提高网格软件的开发效率和可重用性。

关键词: 可重用性, 网格, 结构骨架, 性能预测

CLC Number: 

• TP311.11