Implementation and measurements of efficient communication facilities for distributed database systems

[1989] Proceedings. Fifth International Conference on Data Engineering Pub Date : 1989-02-06 DOI:10.1109/ICDE.1989.47215

B. Bhargava, E. Mafla, J. Riedl, B. Sauder

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引用次数: 15

Abstract

Experimentation with several methods of providing efficient communication facilities for distributed database systems is described. These studies give insight into the delays incurred by applications running on distributed systems. Five different mechanisms for local interprocess communications (two variations with message queues, named pipes, shared memory, and UDP sockets) have been implemented, compared, and analyzed. The most efficient of these is three times as fast as UDP for 1000-byte messages. Kernel-level software multicast and hardware multicast have also been implemented and their performance analyzed. The results show the significant advantage of using these techniques instead of using multiple sends and receives at the user level. The design of a facility that allows the dynamic addition of user-level protocols such as two-phase commit, clock synchronization, etc. to an operating system kernel is presented. The facility is based on a simple stack-based language that provides the functionality and security required.<>

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分布式数据库系统高效通信设施的实现与测量

描述了几种为分布式数据库系统提供高效通信设施的方法的实验。这些研究深入了解了运行在分布式系统上的应用程序所产生的延迟。对本地进程间通信的五种不同机制(消息队列、命名管道、共享内存和UDP套接字的两种变体)进行了实现、比较和分析。对于1000字节的消息，其中最有效的是UDP的三倍。实现了内核级软件组播和硬件组播，并对其性能进行了分析。结果表明，使用这些技术而不是在用户级别使用多个发送和接收具有显著的优势。提出了一种允许在操作系统内核中动态添加用户级协议(如两阶段提交、时钟同步等)的工具的设计。该工具基于一种简单的基于堆栈的语言，提供所需的功能和安全性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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[1989] Proceedings. Fifth International Conference on Data Engineering

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