Cisco MCS-7825-H3-IPC1 Service Guide - Page 215

Chapter 5 Cisco Unified Real-Time Monitoring Tool Tracing, PerfMon Counters, and Alerts Performance Monitoring in RTMT Table 5-44 Tomcat JVM Counters KBytesMemoryFree KBytesMemoryMax KBytesMemoryTotal Counter Description This counter represents the amount of free dynamic memory block (heap memory) in the Tomcat Java Virtual Machine. The dynamic memory block stores all objects that Tomcat and its web applications, such as Cisco Unified Communications Manager Administration, Cisco Unified Serviceability, and Cisco Unity Connection create. When the amount of free dynamic memory is low, more memory gets automatically allocated, and total memory size (represented by the KbytesMemoryTotal counter) increases but only up to the maximum (represented by the KbytesMemoryMax counter). You can determine the amount of memory in use by subtracting KBytesMemoryFree from KbytesMemoryTotal. This counter represents the amount of free dynamic memory block (heap memory) in the Tomcat Java Virtual Machine. The dynamic memory block stores all objects that Tomcat and its web applications, such as Cisco Unified Communications Manager Administration, Cisco Unified Serviceability, and Cisco Unity Connection Administration, create. This counter represents the current total dynamic memory block size, including free and in-use memory, of Tomcat Java Virtual Machine. The dynamic memory block stores all objects that Tomcat and its web applications, such as Cisco Unified Communications Manager Administration, Cisco Unified Serviceability, and Cisco Unity Connection Administration, create. Cisco Tomcat Web Application The Cisco Tomcat Web Application object provides information about how to run Cisco Unified Communications Manager web applications. The URLs for the web application provide basis for the instance name for each Tomcat Web Application. For example, Cisco Unified Communications Manager Administration (https://:8443/ccmadmin) gets identified by ccmadmin, Cisco Unified Serviceability gets identified by ccmservice, Cisco Unified Communications Manager User Options gets identified by ccmuser, Cisco Unity Connection Administration (https://:8443/cuadmin) gets identified by cuadmin, and URLs that do not have an extension, such as https://:8443 or http://:8080), get identified by _root. Table 5-45 contains information on the Tomcat Web Application counters. OL-22523-01 Cisco Unified Communications Manager Managed Services Guide 5-61