The Cluster Nodes panel displays service time latency for the nodes that are associated with a managed server. The nodes are displayed in descending order by the service time latency value.
This panel includes the following information:
- Name
- The name of the node. Click the link to view the node dashboard. For information about the dashboard, see Monitoring node performance.
- Service Time
- The service time latency in milliseconds. Service time latency measures how quickly the node processes and delivers information.
- The service time is in a healthy, warning, or critical state based on the time:
- Healthy: The service time is less than 31 milliseconds.
- Warning: The service time is 31 - 99 milliseconds.
- Critical: The service time is 100 milliseconds or greater
- Rate of Change
- The service time latency rate of change percentage displayed as a graph. The rate of change is determined by subtracting the processing start time from the end time over the last four weeks to get an average latency.
- Service Time Latency
- The service time latency for the node displayed as a graph. The latency is in milliseconds over the last 24 hours. To view the graph, expand the cluster node row. By default, the graph shows peak and average latency. Click a metric label to add or remove the metric from the graph.