MS-TDS协议加速策略的研究与实现

来源期刊:中南大学学报(自然科学版)2014年第11期

论文作者:吴超 段桂华 黄俊杰 黄家玮 马宇超 吕清娇

文章页码:3810 - 3817

关键词:TDS;协议加速;网关

Key words:TDS; protocol acceleration; gateway

摘    要:针对MS-SQL TDS协议在应用过程中存在的延迟高、体验差的缺陷,通过搭建协议分析环境,对TDS消息类型和传输流程进行分析,提出结合数据预取、流量控制和内存池技术的TDS加速策略,并在双边网关上设计实现1个TDS加速系统AcTDS。研究结果表明:AcTDS可在不同网络环境特别是网络环境突变、网络状况异常恶劣的情况下能有效地对TDS进行加速,加速比可达7倍。

Abstract: In order to reduce the long delay and improve the user experience of the MS-SQL tabular data stream (TDS) protocol, an accelerating scheme was proposed to speedup TDS and implement an accelerating system called AcTDS based on the proposed speedup scheme. The message types and the execution procedure of TDS were analysed, and an accelerating scheme was proposed that combines data pre-fetching, flow controlling and memory pool to speedup TDS, and AcTDS and deploy were designed and implemented on both the sending and the receiving gateways. The performance of AcTDS was tested on a real-deployed testbed. The results show that the AcTDS dramatically improves TDS with an acceleration ratio up to 7 in different network environments.

相关论文

  • 暂无!

相关知识点

  • 暂无!

有色金属在线官网  |   会议  |   在线投稿  |   购买纸书  |   科技图书馆

中南大学出版社 技术支持 版权声明   电话:0731-88830515 88830516   传真:0731-88710482   Email:administrator@cnnmol.com

互联网出版许可证:(署)网出证(京)字第342号   京ICP备17050991号-6      京公网安备11010802042557号