Supporting Compiled Communication on Commodity Networks

支持商品网络上的编译通信

• 批准号: 0073482
• 负责人: Xin Yuan
• 金额: $ 10万
• 依托单位: Florida State University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2000
• 资助国家: 美国
• 起止时间: 2000-09-01 至 2003-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0073482&HistoricalAwards=false
• 关键词: Supporting; Compiled; Communication; Commodity; Networks

This project investigates the compiled communication technique on commodity networks. In compiled communication, high performance communication is achieved by using the compiler to analyze the communication requirement of a program and to manage network resources statically to support the communications. As a result, runtime communication overheads, such as buffer management, are reduced and/or amortized over a number of communications, and the communication performance is improved. Compiledcommunication is more powerful than traditional communication optimization techniques in that it performs communication optimizations in both thecompiler and the hardware/operating system/runtime system. The outcomeof the proposed research is an extension of the MPI library that supportsthe compiled communication model, a SUIF based restructure compiler that can generate communication code using the compiled communication model,an experimental demonstration of how much performance improvement can beachieved by using the compiled communication model, and a clear identification of the advantages and limitations of the compiled communicationmodel.

该项目研究商品网络上的编译通信技术。在编译通信中，通过编译器分析程序的通信需求，静态地管理网络资源以支持通信，从而实现高性能的通信。结果，运行时通信开销（诸如缓冲器管理）在多个通信上被减少和/或分摊，并且通信性能被改善。嵌入式通信比传统的通信优化技术更强大，因为它在编译器和硬件/操作系统/运行时系统中执行通信优化。所提出的研究的结果是一个MPI库的扩展，支持编译的通信模型，基于SUIF的重构编译器，可以生成通信代码使用编译的通信模型，一个实验演示了多少性能提高可以通过使用编译的通信模型，并明确识别的优点和局限性编译的通信模型。