A.8 Origin Server Metrics

This section lists the metrics that Oracle Traffic Director tracks for origin server pools and origin servers. For each metric, the object name in the SNMP MIB and the names of the corresponding element and attribute in the stats-xml report are provided.

Table A-8 Origin Server Metrics

Metric	Object Name in the SNMP MIB	stats-xml Element: Attribute
Number of times a request was retried (to same or different origin server)	serverPoolCountRetries	server-pool: countRetries
Type of the server pool		server-pool:type
Flag indicating whether the origin server is currently marked online	originServerRunningStatus	origin-server-bucket: flagOnline
Flag indicating whether the node was dynamically discovered	originServerDiscoveryStatus	origin-server-bucket: flagDiscovered
Flag indicating whether the node is fully ramped up	originServerRampedupStatus	origin-server-bucket: flagRampedUp
Flag indicating whether the origin server is a backup node	originServerBackupStatus	origin-server-bucket: flagBackup
Total time, in seconds, since the origin server was marked online	originServerRunningTime	origin-server-bucket: secondsOnline
Total number of times the origin server was marked offline	originServerCountOffline	origin-server-bucket: countDetectedOffline
Total number of bytes transmitted to the origin server	originServerCountBytesTransmitted	origin-server-bucket: countBytesTransmitted
Total number of bytes received from the origin server	originServerCountBytesReceived	origin-server-bucket: countBytesReceived
Total number of open connections to the origin server for which requests are getting processed	originServerCountActiveConnections	origin-server-bucket: countActiveConnections
Total number of idle connections to the origin server	originServerCountIdleConnections	origin-server-bucket: countIdleConnections
Total number of active connections belonging to sticky requests when time statistics were collected	originServerCountActiveStickyConnections	origin-server-bucket:countActiveStickyConnections
Total number of times a connection to the origin server was attempted	originServerCountConnectAttempts	origin-server-bucket: countConnectAttempts
Total number of times an attempt to connect to the origin server failed	originServerCountConnectFailures	origin-server-bucket: countConnectFailures
Total number of requests that were aborted when proxying requests with this origin server	originServerCountRequestsAborted	origin-server-bucket: countRequestsAborted
Total number of times the request timed out when sending or receiving data from the origin server	originServerCountRequestsTimedout	origin-server-bucket: countRequestsTimedout
Total number of requests served by the origin server	originServerCountRequests	origin-server-bucket: countRequests
Total number of health check requests	originServerCountHealthCheckRequests	origin-server-bucket:countHealthCheckRequests
Total number of connections closed	originServerCountConnectionsClosed	origin-server-bucket:countConnectionsClosed
Total number of keep-alive connections closed by the origin server	originServerCountConnectionsClosedByOriginServer	origin-server-bucket:countConnectionsClosedByOriginServer
Dynamically calculated keep-alive timeout value for the origin server	originServerSecondsKeepAliveTimeout	origin-server-bucket:secondsKeepAliveTimeout
Total number of sticky requests	originServerCountStickyRequests	origin-server-bucket:countStickyRequests
Dynamic weight detected based on response time (applicable when algorithm is least-response-time)	originServerWeightResponseTime	origin-server-bucket:weightResponseTime
Type of origin-server (generic/weblogic/undetected)	originServerType	origin-server-bucket:type
Average duration of active time in milliseconds	originServerMillisecondsConnectionActiveAverage	origin-server-bucket:millisecondsConnectionActiveAverage