A large portion of the Fuse perspective is dedicated to visualizing the processes running on your infrastructure. In addition to displaying the running processes, the Fuse perspective also displayed all of the runtime metrics that are gathered from JMX MBeans.
The JMX Explorer and the Diagram View show you the processes deployed as part of your integration infrastructure.
The JMX Explorer arranges items in a tree and drives the rest of the operations on the Fuse perspective.
Diagram View shows your infrastructure as a graph. It shows all of the nodes under the process selected in the JMX Explorer.
For more information see The JMX Explorer.
JMX metrics are displayed in the Properties area of the Fuse perspective. Depending on the type of process, the JMX metrics provide details like:
time running
time to process a message
number of messages processed
processor load
memory foot print
For more information see Viewing a component's properties.