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首页> 外文会议>International Conference on Energy, Communication, Data Analytics and Soft Computing >Adaptive endstate concurrency control real-time distributed database
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Adaptive endstate concurrency control real-time distributed database

机译：自适应终端状态并发控制实时分布式数据库

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It has been growing interest in the performance of management of transaction systems that have significant response time requirements. These requirements are usually specified as hard or soft deadlines on individual transactions and a concurrency control algorithm must attempt to meet the deadlines as well as preserve data consistency in real-time distributed database. This paper proposes a class of simple and efficient Adaptive EndState Concurrency Control Algorithms in which the scheduling of a transaction system is improved by ending transactions that introduce excessive slab. We consider different levels of the ending relationship among transactions and evaluate the impacts of the termination of relationship when the relationship is built in an online or offline fashion. We measure endstate overheads on a system running the Linux real time operating system with distributed environment. The strengths of the work are demonstrated by improving the worst case scheduling of a various example and randomly generated a different numbers of transaction sets.
机译：人们对具有显着响应时间要求的交易系统的管理性能越来越感兴趣。通常将这些要求指定为单个事务的硬性或软性截止期限，并且并发控制算法必须尝试满足截止期限，并在实时分布式数据库中保持数据一致性。本文提出了一类简单有效的自适应最终状态并发控制算法，其中通过终止引入过多板坯的交易来改善交易系统的调度。我们考虑事务之间的不同级别的终止关系，并评估以在线或离线方式建立关系时终止关系的影响。我们在运行具有分布式环境的Linux实时操作系统的系统上测量最终状态开销。通过改进各种示例的最坏情况调度并随机生成不同数量的事务集，可以证明这项工作的优势。

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