Check manual page of jolokia_metrics_in_memory

JVM Ehcache Statistics: In-memory Cache Usage

Included in	All Checkmk editions
Source Code License	Open Source
Supported Agents	Linux Windows

This check monitors the number and hit-rate of cached objects held in memory (number and percentage of cache hits) as well as total number of in-memory cache objects.

These metrics are purely informational, there are currently no warn/crit levels.

Versions 1.7, 2.0 and 2.1 of Jolokia are supported.

Item

The name of the application server instance as configured by the agent followed by the cache

Discovery

One service is created for each cache.