基于事务存储的事务级线程切换  

Transaction-level Thread-switch Based on Transactional Memory

作　　者：张铎[1] 唐玉华[1] 所光[1] 

机构地区：[1]国防科学技术大学计算机学院,长沙410073

出　　处：《计算机工程》2009年第8期73-75,78,共4页Computer Engineering

基　　金：国家自然科学基金资助项目(60621003)

摘　　要：针对目前TM系统将现有操作系统优化以提供良好的事务支持,研究基于LogTM系统的事务级线程切换,通过分析现有结构和修改操作系统的相关模块信息,为事务级线程切换提供支持,使事务化线程能够在操作系统调度下高效运行。In the system of Transactional Memory（TM）, it is necessary to optimize the OS supporting to transaction at present. This paper analyzes the current architecture and provides a good support to transaction-level context-switch by modifying the related modules on OS based on the Log based Transactional Memory（logTM）, which can make the transaction-level thread being executed with a great efficiency under the control of OS.

关 键 词：事务存储 日志事务存储 体系结构 操作系统 上下文切换 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]