To have a clear picture of all runnable's states, check whether the system works properly. Health checks can be executed instantly to identify possible issues. Permanent monitoring of all nodes has an impact on system performance.
If you have added nodes to the infrastructure, information can be displayed ether related to runnables or nodes.
Health checks can be run ether for a single runnable, a single node, or for all connected nodes. Basic results, such as OK, WARNING, FAILED, or ERROR are shown in both views.