eG Monitoring
 

Measures reported by JavaServerTest

This test reports the performance statistics pertaining to the Java Virtual Machine (JVM) running on a server.

Measurement Description Measurement Unit Interpretation
Active_thread_count Indicates the number of active threads in the JVM. Number A high value for this measure is indicative of a high load on the JVM.
Total_memory Indicates the total memory available in the JVM. MB A high value indicates a high processing capability of the JVM. Watch for increasing memory usage over time, which could indicate a memory leak in one or more applications hosted on the application server. 
Free_memory Indicates the unused memory in the JVM.   MB A very low value of free memory is an indication of high memory utilization on the JVM.