计算机应用与软件2011,Vol.28Issue(6):128-130,152,4.
高算发集群监控系统中内存数据库的设计与应用
DESIGN AND APPLICATION OF MAIN MEMORY DATABASE IN HIGH-CONCURRENCY CLUSTER MONITORING SYSTEM
摘要
Abstract
In high-concurrent cluster monitoring system with large amount of concurrent connections, traditional disk resident database systems are unable to store and process data in real time due to considerable overheads caused by I/O swapping operations.Therefore many realtime systems adopt main memory database systems as data support modules.Proceeding from introducing key techniques of main memory database, we propose a design and implementation of an efficient main memory database module that is used in underpinning high-concurrent cluster monitoring system through importing virtual shadow memory and coarse-grained intent share lock to improve data organisation and concurrency management of main memory database.Its application status in practical system is studied as well.关键词
内存数据库/数据组织/并发控制Key words
Main memory database/ Data organisation / Concurrency management引用本文复制引用
周游弋,董道国,金城..高算发集群监控系统中内存数据库的设计与应用[J].计算机应用与软件,2011,28(6):128-130,152,4.基金项目
上海市科委科研计划项目(08511500902,08511501903). (08511500902,08511501903)