创建并注册了MBean之后，立即就可以把j console指向应用程序(在命令行输入jconsole)并在“MBeans”视图中查看它的管理属性和操作。
Having created and registered an MBean, you can immediately point jconsole at the application (type jconsole at the command line) and see its management attributes and operations in the "MBeans" view.
大部分系统管理员都非常熟悉top命令，它为任务所消耗的CPU和内存提供了一个不断更新的视图。
Most sysadmins are familiar with the top command, which provides a constantly updated view of the CPU and memory consumed by tasks.
这个命令使用在数据库管理器配置文件和授权系统编目视图(SYSCAT . DBAUTH)中找到的值。
This command USES the values found in the database manager configuration file and the authorization system catalog view (SYSCAT.DBAUTH). Listing 5 shows the results of issuing the command.
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