It is much more convenient during the testing phase to run the trigger monitor as a foreground process because all of the diagnostic messages will be visible in the command session window.

在测试阶段，将触发器监控器作为前台进程运行更方便，因为所有诊断消息将在命令会话窗口中可见。

youdao

The standard diagnostic tools in db2 such as visual explain, db2exfmt, and the snapshot monitor can be used for XML performance investigations just like for relational data.

和对待关系数据一样，可以使用db 2中的标准诊断工具(例如visual explain、db2exfmt和快照监视器)来调查XML性能。

youdao

The performance and diagnostic advisers monitor the system in the background and provide advice on specific WebSphere Application Server runtime component Settings or JVM Settings.

性能和诊断顾问在后台监视着系统，并提供关于特定的WebSphere Application Server运行时组件的设置或JVM设置的建议。

youdao

Since 1996, the U.S. has required each vehicle to have an onboard diagnostic computer to monitor everything from engine to transmission sensors to look for emissions-related problems.

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