Hi Arron, you use internal classes that isn't part of public api, please read this article: https://apacheignite.readme.io/docs/memory-and-cache-metrics
it explains how to get memory and cache metrics. Thanks, Mikhail. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/How-does-node-vistor-task-can-work-tp15095p15124.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.