RabbitMqConsumer Monitoring

This section describes the types, names, and meanings of RabbitMqConsumer metrics collected by APM.

**Table 1** Call metrics
Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
Exception (exception: exception statistics of RabbitMqConsumer calls)	exceptionType	Exception Type	Exception type	-	ENUM	LAST
	causeType	Exception Class	Exception class	-	ENUM	LAST
	count	Count	Number of times the exception has occurred	-	INT	SUM
	message	Exception Message	Message returned when the exception occurred	-	STRING	LAST
	stackTrace	Exception Stack	Exception stack information	-	CLOB	LAST
Push-mode consumption monitoring (pushConsume: APM counts statistics about push-mode message consumption.)	pushConsumeIdentifier	Identifier	Push-mode consumption identifier	-	ENUM	LAST
	concurrentMax	Max. Concurrency	Maximum number of messages for concurrent consumption	-	INT	MAX
	errorCount	Errors	Number of message consumption errors	-	INT	SUM
	errorTraceId	Error Trace ID	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of consumption call times	-	INT	SUM
	consumedMsgCount	consumedMsgCount	Number of messages that have been consumed	-	INT	SUM
	consumedBytes	Bytes Consumed	Number of bytes that have been consumed	-	INT	SUM
	maxSingleMsgBytes	Max. Bytes Consumed	Maximum number of bytes consumed each time	-	INT	MAX
	manualAckCount	ACK Messages	Number of ACK messages	-	INT	SUM
	rejectCount	Rejected Messages	Number of rejected messages	-	INT	SUM
	requeueCount	Re-queued Messages	Number of re-queued messages	-	INT	SUM
	lastError	Error Message	Information about the error that has occurred during message consumption	-	STRING	LAST
	maxTime	Max. RT	Maximum response time for consuming messages	-	INT	MAX
	runningCount	Ongoing Executions	Number of messages that are being consumed at the time of collection	-	INT	SUM
	slowTraceId	Slow Trace ID	ID of the slowest trace in a collection period	-	STRING	LAST
	totalTime	Total RT	Total response time for consuming messages	-	INT	SUM
	range1	0–10 ms	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	10–100 ms	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	100–200 ms	Number of requests with 100–200 ms response time	-	INT	SUM
	range4	200–1000 ms	Number of requests with 200–1000 ms response time	-	INT	SUM
	range5	1–10s	Number of requests with 1–10s response time	-	INT	SUM
	range6	> 10s	Number of requests with response time longer than 10s	-	INT	SUM
	unackedMsgCount	Unacked Messages in Channel	Number of unacknowledged messages in the channel	-	INT	LAST
Connection monitoring (connectionConsume: APM counts message consumption statistics by connection.)	connection	connection	Consumer connection information	-	ENUM	LAST
	connectionCount	Current Connections	Current number of connections	-	INT	LAST
	channelCount	Current Channels	Current number of channels	-	INT	LAST
	connectionCreated	Created Connections	Number of connections that have been created	-	INT	SUM
	connectionClosed	Destroyed Connections	Number of connections that have been destroyed	-	INT	SUM
	channelCreated	Created Channels	Number of channels that have been created	-	INT	SUM
	channelClosed	Destroyed Channels	Number of channels that have been destroyed	-	INT	SUM
	concurrentMax	Max. Concurrency	Maximum number of messages for concurrent consumption	-	INT	MAX
	errorCount	Errors	Number of message consumption errors	-	INT	SUM
	errorTraceId	Error Trace ID	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of consumption call times	-	INT	SUM
	consumedMsgCount	consumedMsgCount	Number of messages that have been consumed	-	INT	SUM
	consumedBytes	Bytes Consumed	Number of bytes that have been consumed	-	INT	SUM
	maxSingleMsgBytes	Max. Bytes Consumed	Maximum number of bytes consumed each time	-	INT	MAX
	manualAckCount	ACK Messages	Number of ACK messages	-	INT	SUM
	rejectCount	Rejected Messages	Number of rejected messages	-	INT	SUM
	requeueCount	Re-queued Messages	Number of re-queued messages	-	INT	SUM
	lastError	Error Message	Information about the error that has occurred during message consumption	-	STRING	LAST
	maxTime	Max. RT	Maximum response time for consuming messages	-	INT	MAX
	runningCount	Ongoing Executions	Number of messages that are being consumed at the time of collection	-	INT	SUM
	slowTraceId	Slow Trace ID	ID of the slowest trace in a collection period	-	STRING	LAST
	totalTime	Total RT	Total response time for consuming messages	-	INT	SUM
	range1	0–10 ms	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	10–100 ms	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	100–200 ms	Number of requests with 100–200 ms response time	-	INT	SUM
	range4	200–1000 ms	Number of requests with 200–1000 ms response time	-	INT	SUM
	range5	1–10s	Number of requests with 1–10s response time	-	INT	SUM
	range6	> 10s	Number of requests with response time longer than 10s	-	INT	SUM
	unackedMsgCount	Unacked Messages	Number of messages that have not been acknowledged in a connection	-	INT	LAST
Total monitoring (total: APM counts message consumption statistics by client.)	concurrentMax	Max. Concurrency	Maximum number of messages for concurrent consumption	-	INT	MAX
	errorCount	Errors	Number of message consumption errors	-	INT	SUM
	errorTraceId	Error Trace ID	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of consumption call times	-	INT	SUM
	consumedMsgCount	consumedMsgCount	Number of messages that have been consumed	-	INT	SUM
	consumedBytes	Bytes Consumed	Number of bytes that have been consumed	-	INT	SUM
	maxSingleMsgBytes	Max. Bytes Consumed	Maximum number of bytes consumed each time	-	INT	MAX
	manualAckCount	ACK messages	Number of ACK messages	-	INT	SUM
	rejectCount	Rejected Messages	Number of rejected messages	-	INT	SUM
	requeueCount	Re-queued Messages	Number of re-queued messages	-	INT	SUM
	lastError	Error Message	Information about the error that has occurred during message consumption	-	STRING	LAST
	maxTime	Max. RT	Maximum response time for consuming messages	-	INT	MAX
	runningCount	Ongoing Executions	Number of messages that are being consumed at the time of collection	-	INT	SUM
	slowTraceId	Slow Trace ID	ID of the slowest trace in a collection period	-	STRING	LAST
	totalTime	Total RT	Total response time for consuming messages	-	INT	SUM
	range1	0–10 ms	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	10–100 ms	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	100–200 ms	Number of requests with 100–200 ms response time	-	INT	SUM
	range4	200–1000 ms	Number of requests with 200–1000 ms response time	-	INT	SUM
	range5	1–10s	Number of requests with 1–10s response time	-	INT	SUM
	range6	> 10s	Number of requests with response time longer than 10s	-	INT	SUM
	unackedMsgCount	Unacked Messages	Number of unacknowledged messages on the client	-	INT	LAST