For simplicity, efficiency and flexibility, the job submission user interface permits you to specify targets by individual target names or by predefined groups of targets.
为了简便、高效和灵活性，作业提交用户界面允许您通过个别目标名称或预定义的目标组来指定目标。
2
Two additional techniques not implemented in these examples can improve the JMX collector's efficiency and reduce the overhead of running it against the target JVM.
这些示例中未实现的两个额外技巧可以改进JMX收集器的效率，并减少它在目标J VM中运行所需的开销。
3
Any savings target will have to be met through staff cuts and efficiency savings.