基于分布式数据管理系统的读写性能优化研究  

Research on Optimization Read-Write Optimization Based on Distributed Data Management System

作　　者：杨子剑 胡俊[1] 蔡静 

机构地区：[1]中国人民银行征信中心 [2]中征(北京)征信有限责任公司

出　　处：《信息技术与标准化》2022年第6期29-34,共6页Information Technology & Standardization

摘　　要：读写混合数据处理模式下的TDDMS分布式数据管理系统在实际应用中出现了查询速度慢、写入有积压等现象,系统并没有达到预期的性能效果。为解决系统性能问题,基于TDDMS分布式数据管理系统,针对读写混合下数据管理系统的性能问题提出了具有针对性的性能优化方案。最终优化方案的运行结果表明,优化后的系统在性能上满足了业务对于查询响应和入库的诉求,系统在读写混合下的应用取得了阶段性成果。The TDDMS distributed database management system in the hybrid Read-Write data processing mode has slow query speed and write backlog in practice,so the system has not achieved the expected performance effect.In order to solve the performance issue of the system,based on the TDDMS distributed database management system,this paper proposes a targeted performance optimization scheme for the performance issue of the database management system under the hybrid Read-Write database processing mode.The operation results of the final optimization scheme show that the optimized system meets the business requirements for query response and storage in terms of performance,and the application of the system under the hybrid Read-Write database processing mode has achieved phased results.

关 键 词：读写混合 分布式数据管理系统 性能优化 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论]