The Cisco CallManager Serviceability RTMT servlet supports the IM and Presence Real-Time Monitoring Tool (RTMT), which allows you to collect and view traces, view performance monitoring objects, work with alerts, and monitor system performance and performance counters, and so on.
The Cisco Log Partition Monitoring Tool service supports the Log Partition Monitoring feature, which monitors the disk usage of the log partition on a node (or all nodes in the cluster) by using configured thresholds and a polling interval.
The Cisco Tomcat Stats Servlet allows you to monitor the Tomcat perfmon counters by using RTMT or the CLI. Do not stop this service unless you suspect that this service is using too many resources, such as CPU time.
The Real-Time Information Server (RIS) maintains real-time information such as device registration status, performance counter statistics, critical alarms generated, and so on. The Cisco RIS Data Collector service provides an interface for applications, such as the IM and Presence Real-Time Monitoring Tool (RTMT), SOAP applications, and so on, to retrieve the information that is stored in all RIS nodes in the cluster.
Used for the Real-Time Monitoring Tool (RTMT), this service, Alert Manager and Collector service, allows RTMT to retrieve real-time information that exists on the server (or on all servers in the cluster).
The Cisco Audit Event Service monitors and logs any administrative configuration change to the Cisco Unified Communications Manager or IM and Presence system by a user or as a result of the user action. The Cisco Audit Event Service also monitors and logs end user events such as login, logout, and IM chat room entry and exit.