Transaction-processing performance的意思|示意

In this section, you will learn the performance results (as measured with DB2 9) when using an internal online transaction processing (OLTP) workload.

在这一节中，您将了解到使用内部在线事务处理(OLTP)工作负载时的性能结果(用DB 2 9进行评测)。

DB2 EEE architecture can improve the performance of decision support and online transaction processing systems.

DB 2 EEE体系结构可以提高决策支持和联机事务处理系统的性能。

For example, if your application is oriented toward online transaction processing (OLTP), slow performance will quickly result in users wanting to abandon the system.

例如，如果你的程序是面向在线事务处理(OLTP)的，操作太慢很快就会导致用户产生放弃系统的念头。

The middleware development team provided additional performance metrics to isolate the elapsed time for host communication, message parsing, and the middleware elapsed time for transaction processing.

中间件开发团队提供另外的性能度量，将用于主机通信、消息分析的耗用时间与用于事务处理的中间件耗用时间隔离开来。

The experimental results show that the performance optimization on ISTX can greatly improve distributed transaction processing performance under the precondition of guaranteeing reliability.

实验数据表明，对ISTX的性能优化能在保证分布事务可靠性的前提下，较大幅度地提高了分布事务处理的性能。

For example, if your database is used for transaction processing and heavy decision-support (DSS) queries, you can be sure that a non-scheduled DSS query will trash your transaction performance.

例如，如果您的数据库用于事务处理和繁重的决策支持(DSS)查询，则可以确定非预定的DSS查询将牺牲您的事务性能。