Check manual page of jolokia_metrics_off_heap

JVM Ehcache Statistics: Off-heap Cache Usage

Distribution Official part of Checkmk
License GPLv2
Supported Agents Linux Windows
This check monitors the number and hit-rate of cached objects held off-heap (number and percentage of cache hits) as well as total number of off-heap cache objects.

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

Both, version 1.7 and 2.0 of Jolokia are supported.


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


One service is created for each cache.