Metrics

Supported Error Metrics – Language wise

Metric	Description	Java	GO	PHP	Python	Nodejs	.Net
Successful rate score	It shows the percentage of the successful request in the selected time window	✅	✅	✅	✅	✅	✅
Successful rate (%)	It shows the change in successful rate percentage over time	✅	✅	✅	✅	✅	✅
Service endpoints successful rate	It shows the list of endpoints and their success rate	✅	✅	✅	✅	✅	✅
Endpoint successful rate	It shows the change in endpoint successful rate over time	✅	✅	✅	✅	✅	✅
Service instance successful rate	It shows the change in successful rate over time for the instance	✅	✅	✅	✅	✅	✅
Database access successful rate	It shows the change in database successful percentage over time	✅	✅	✅	✅	✅	✅

Supported Latency Metrics – Language wise

Metric	Description	Java	GO	PHP	Python	Nodejs	.Net
Instance JVM young GC time	Time taken for young generation garbage collection in (ms). It helps to monitor application pauses due to garbage collection	✅	❌	❌	❌	❌	✅
Instance JVM old GC time	Time taken for old generation garbage collection in (ms). It helps to monitor application pauses due to garbage collection.	✅	❌	❌	❌	❌	✅
Instance JVM young GC count	Count of objects collected during young garbage collection phase	✅	❌	❌	❌	❌	✅
Instance JVM old GC count	Count of objects collected during old garbage collection phase	✅	❌	❌	❌	❌	✅
Service Avg Apdex Score	It is the ratio of the number of request having response time below the threshold value (500 ms) and the total number request served	✅	✅	✅	✅	✅	✅
Service Apdex Score	It shows the change in Apdex score over time	✅	✅	✅	✅	✅	✅
Service response time	It shows change in average response time over time	✅	✅	✅	✅	✅	✅
Service response time percentile	It shows the change in various response time percentiles (P50, P75, P90, P95, P99) over time in (ms)	✅	✅	✅	✅	✅	✅
Slow service endpoints	It shows the list of slow endpoints and their response time in (ms)	✅	✅	✅	✅	✅	✅
Slow service instances	It shows the list of slow instances and their average response time in (ms)	✅	✅	✅	✅	✅	✅
Endpoint avg response time	It shows the change in average response time over time for the endpoint	✅	✅	✅	✅	✅	✅
Endpoint response time percentile	It shows the change in various response time percentiles (P50, P75, P90, P95, P99) over time in (ms)	✅	✅	✅	✅	✅	✅
Endpoint slow traces	It shows the list of traces for the top slow request for the endpoint	✅	✅	✅	✅	✅	✅
Service instance latency	It shows the change in average response over time for the instance	✅	✅	✅	✅	✅	✅
Database average response time	It shows the change in average response time over time in (ms)	✅	✅	✅	✅	✅	✅
Database access latency percentile	It shows the change in various response time percentiles (P50, P75, P90, P95, P99) over time in (ms)	✅	✅	✅	✅	✅	✅
Slow statements	It shows the list of the statements having response time higher than threshold of 200ms	✅	✅	✅	✅	✅	✅

Supported Traffic Metrics – By Language

Metric	Description	Java	GO	PHP	Python	Nodejs	.Net
Service load score	It shows the average number of request received by the service per minute. It is measured in CPM (Calls per minute)	✅	✅	✅	✅	✅	✅
Service load	It shows the change in service load score over time	✅	✅	✅	✅	✅	✅
Service endpoints load	It shows the list of endpoints and the total request received by each one of them	✅	✅	✅	✅	✅	✅
Service instances load	It shows the list of instances and the average requests received by each instance	✅	✅	✅	✅	✅	✅
Endpoint load	It shows the calls per minute received by the endpoint over time	✅	✅	✅	✅	✅	✅
Service instance load	It shows the change in average requests per minute over time for the instance	✅	✅	✅	✅	✅	✅
Database traffic	It shows the calls per minute received by database over time	✅	✅	✅	✅	✅	✅

Supported Saturation Metrics – By Language

Metric	Description	Java	GO	PHP	Python	Nodejs	.Net
Instance JVM cpu	Percentage of JVM CPU used by the instance. It helps to monitor CPU usage	✅	❌	❌	❌	❌	✅
Instance JVM memory heap	JVM heap memory used by the instance in MB. It helps to monitor memory usage	✅	❌	❌	❌	❌	✅
Instance JVM memory non heap	JVM non heap memory used by the instance in MB. It helps to monitor memory usage	✅	❌	❌	❌	❌	✅
Instance JVM memory heap max	Maximum amount of JVM heap memory allocated to the instance	✅	❌	❌	❌	❌	✅
Instance JVM memory non heap max	Maximum amount of JVM non heap memory allocated to the instance	✅	❌	❌	❌	❌	✅
Instance JVM thread live count	Count of active threads including both daemon and no daemon threads	✅	❌	❌	❌	❌	✅
Instance JVM thread daemon count	Count of active daemon thread	✅	❌	❌	❌	❌	✅
Instance JVM thread peak count	Count of live threads since JVM started or peak was reset	✅	❌	❌	❌	❌	✅