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MongoDB Monitoring

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

Table 1 Collection parameters for MongoDB monitoring

Parameter	Data Type	Application Type	Default	Supported Start Agent Version	Supported End Agent Version	Description
TraceReportTimeSpanThreshold(ms)	integer	JAVA	1	2.1.13	-	Threshold for reporting getConnection method traces. If the threshold is not exceeded, such traces will not be reported.
isParseOriginalCommand	radio	JAVA	false	2.2.2	-	Indicates whether to collect original Mongo JSON commands.

Table 2 MongoDB metrics

Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
Connection details (connection)	host	host	Connected host	-	ENUM	LAST
	concurrentMax	concurrentMax	Maximum concurrency	-	INT	MAX
	invokeCount	invokeCount	Number of calls	-	INT	SUM
	totalTime	totalTime	Total time	-	INT	SUM
	errorCount	errorCount	Number of errors	-	INT	SUM
	maxTime	maxTime	Maximum response time	-	INT	SUM
	range1	range1	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	range2	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	range3	Number of requests with 100–500 ms response time	-	INT	SUM
	range4	range4	Number of requests with 500–1000 ms response time	-	INT	SUM
	range5	range5	Number of requests with 1–10s response time	-	INT	SUM
	range6	range6	Number of requests with response time longer than 10s	-	INT	SUM
	openedCount	openedCount	Number of opened connections	-	INT	SUM
	closedCount	closedCount	Number of closed connections	-	INT	SUM
	idleClosedCount	idleClosedCount	Number of connections that are closed due to long idle time	-	INT	SUM
	lifeClosedCount	lifeClosedCount	Number of connections that are closed due to keepalive timeout	-	INT	SUM
	errorClosedCount	errorClosedCount	Number of connections that are closed due to errors	-	INT	SUM
	staleClosedCount	staleClosedCount	Number of connections that are closed due to pool clearing	-	INT	SUM
	poolClosedClosedCount	poolClosedClosedCount	Number of connections that are closed due to pool closure	-	INT	SUM
Exception (exception: exception statistics of MongoDB calls)	exceptionType	exceptionType	Exception type	-	ENUM	LAST
	causeType	causeType	Exception class	-	ENUM	LAST
	count	count	Number of times the exception has occurred	-	INT	SUM
	message	message	Message returned when the exception occurred	-	STRING	LAST
	stackTrace	stackTrace	Exception stack information	-	CLOB	LAST
Cluster information (clusterInfo)	clusterId	clusterId	Cluster ID	-	ENUM	LAST
	hosts	hosts	Cluster node information set on the client	-	STRING	LAST
MongoDB call monitoring (client)	namespace	namespace	Namespace corresponding to the MongoDB operation	-	ENUM	LAST
	command	command	Command run on the MongoDB server	-	ENUM	LAST
	concurrentMax	concurrentMax	Maximum concurrency	-	INT	MAX
	queryCount	queryCount	Number of read rows	-	INT	SUM
	updateCount	updateCount	Number of updated rows	-	INT	SUM
	errorCount	errorCount	Number of errors	-	INT	SUM
	errorTraceId	errorTraceId	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	slowTraceId	slowTraceId	ID of the slowest trace in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of calls	-	INT	SUM
	lastError	lastError	Error message	-	STRING	LAST
	maxTime	maxTime	Maximum response time	-	INT	MAX
	totalTime	totalTime	Total response time	-	INT	SUM
	range1	range1	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	range2	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	range3	Number of requests with 100–500 ms response time	-	INT	SUM
	range4	range4	Number of requests with 500–1000 ms response time	-	INT	SUM
	range5	range5	Number of requests with 1–10s response time	-	INT	SUM
	range6	range6	Number of requests with response time longer than 10s	-	INT	SUM
MongoDB version (version)	version	version	Version	-	STRING	LAST
MongoDB summary (total: summary of MongoDB call statistics)	invokeCount	invokeCount	Total number of calls	-	INT	SUM
	queryCount	queryCount	Total number of read rows	-	INT	SUM
	updateCount	updateCount	Total number of updated rows	-	INT	SUM
	errorCount	errorCount	Total number of errors	-	INT	SUM
	totalTime	totalTime	Total response time	-	INT	SUM
MongoDB cluster call (cluster)	nodes	nodes	Cluster node information	-	ENUM	LAST
	concurrentMax	concurrentMax	Maximum concurrency	-	INT	MAX
	errorCount	errorCount	Number of errors	-	INT	SUM
	errorTraceId	errorTraceId	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	slowTraceId	slowTraceId	ID of the slowest trace in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of calls	-	INT	SUM
	lastError	lastError	Error message	-	STRING	LAST
	maxTime	maxTime	Maximum response time	-	INT	MAX
	totalTime	totalTime	Total response time	-	INT	SUM
	range1	range1	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	range2	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	range3	Number of requests with 100–500 ms response time	-	INT	SUM
	range4	range4	Number of requests with 500–1000 ms response time	-	INT	SUM
	range5	range5	Number of requests with 1–10s response time	-	INT	SUM
	range6	range6	Number of requests with response time longer than 10s	-	INT	SUM
Connection pool monitoring (connectionPool)	host	host	Connection address	-	ENUM	LAST
	maxSize	maxSize	Maximum connection pool size	-	INT	AVG
	minSize	minSize	Minimum connection pool size	-	INT	AVG
	availableCount	availableCount	Number of idle connections	-	INT	AVG
	inUseCount	inUseCount	Number of active connections	-	INT	AVG
	maxWaitTimeMs	maxWaitTimeMs	Maximum waiting time of a connection (ms)	-	INT	AVG
	maxConnectionLifeTimeMs	maxConnectionLifeTimeMs	Maximum keepalive time of a connection	-	INT	AVG
	maxConnectionIdleTimeMs	maxConnectionIdleTimeMs	Maximum idle time of a connection	-	INT	AVG
MongoDB node call monitoring (serverNode)	serverAddr	serverAddr	Node address	-	ENUM	LAST
	type	type	Node type	-	STRING	LAST
	concurrentMax	concurrentMax	Maximum concurrency	-	INT	MAX
	errorCount	errorCount	Number of errors	-	INT	SUM
	errorTraceId	errorTraceId	ID of the trace that encounters an error in a collection period	-	STRING	LAST
	slowTraceId	slowTraceId	ID of the slowest trace in a collection period	-	STRING	LAST
	invokeCount	invokeCount	Number of calls	-	INT	SUM
	lastError	lastError	Error message	-	STRING	LAST
	maxTime	maxTime	Maximum response time	-	INT	MAX
	totalTime	totalTime	Total response time	-	INT	SUM
	range1	range1	Number of requests with 0–10 ms response time	-	INT	SUM
	range2	range2	Number of requests with 10–100 ms response time	-	INT	SUM
	range3	range3	Number of requests with 100–500 ms response time	-	INT	SUM
	range4	range4	Number of requests with 500–1000 ms response time	-	INT	SUM
	range5	range5	Number of requests with 1–10s response time	-	INT	SUM
	range6	range6	Number of requests with response time longer than 10s	-	INT	SUM

Parent topic: Databases