x-pack/metricbeat/module/tomcat/memory/_meta/docs.md
::::{warning} This functionality is in beta and is subject to change. The design and code is less mature than official GA features and is being provided as-is with no warranties. Beta features are not subject to the support SLA of official GA features. ::::
Memory Metricset retrieves the JMX key java.lang:type=Memory using Jolokia. It exposes the following metrics:
tomcat.memory.heap.usage.committed: Committed heap memory usage.tomcat.memory.heap.usage.max: Max heap memory usage.tomcat.memory.heap.usage.used: Used heap memory usage.tomcat.memory.heap.usage.init: Initial heap memory usage.tomcat.memory.other.usage.committed: Committed non-heap memory usage.tomcat.memory.other.usage.max: Max non-heap memory usage.tomcat.memory.other.usage.used: Used non-heap memory usage.tomcat.memory.other.usage.init: Initial non-heap memory usage.