KPI | Description |
JVM memory usage | Indicates the utilization of JVM memory. The KPI uses the following marginal, critical, and maximum values: ![]() ![]() ![]() |
Fanout backlog | Indicates the total number of events currently waiting to be processed by the fanout engine. If the fanout backlog is more than the critical value, there is a possibility that the subscribers receive the published events after some delay. The KPI uses the following marginal, critical, and maximum values: ![]() ![]() ![]() |
Tasks queued for read and write | Indicates the total number of tasks in the read, write, and common read/write pools. If the number of read and write tasks queued is more than the critical value, it indicates that the Universal Messaging server instance is unable to match the speed of the publishers and subscribers. The KPI uses the following marginal, critical, and maximum values: ![]() ![]() ![]() |