Igniters, As you may know Ignite have a lot of JMX based metric, but to perform more effective grid monitoring some new JMX metrics needs to be implemented.
Here's the accumulated list of metrics I'd like to see at nearest Ignite version: Topology - Current topology version - Total server nodes count - Total client nodes count - Method to count nodes filtered by some node attribute - Method to count nodes grouped by some node attribute Communication SPI - Received messages count grouped by message type - Received messages count grouped by sender node - Sent messages count grouped by message type - Sent messages count grouped by receiver node Partitions allocation (for cache groups) - Total primary partitions count located on the current node - Total backup partitions count located on the current node - Min/max partition backups left in the cluster for cache group - Maybe some methods to show partitions map/partition distribution statistics in the cluster Jobs execution - Total jobs execution time (now job execution statistics gathered since node started and can't be used to calculate average execution time between probes, implementation of this metric can solve this problem) Cache - Topology validation status for cache IEP-6 [1] was prepared and ready to be discussed. Please, feel free to suggect or decline some metric. Anton. [1] https://cwiki.apache.org/confluence/display/IGNITE/IEP-6%3A+Metrics+improvements
