Built-in Trackers
Several trackers are built into Iotellect Server and appear under default administrator's user account:
- Total Users. Shows the number of user accounts in the system.
- Total Devices. Shows the number of Devices in the system.
- Online Devices. Shows the number of Devices currently online.
- Offline Devices. Shows the number of Devices currently offline.
- Suspended Devices. Shows the number of Devices currently suspended.
- Iotellect Server Memory Usage. Shows the memory used by Iotellect Server as a percentage of the total memory available for it according to the Java Virtual Machine (JVM) startup configuration. The usage tend to follow a "sawtooth pattern" since it grows during normal server activities and instantly drops during a garbage collection that occurs in the JVM.
 | Garbage collection is a form of automatic memory management. The garbage collector periodically attempts to reclaim garbage, or memory occupied by objects that are no longer in use by the program. |
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