ApacheHttpAsyncClient Connection Pool

This section describes the types, names, and meanings of ApacheHttpAsyncClient connection pool metrics collected by APM.

Table 1 ApacheHttpAsyncClient collection parameters

Parameter	Data Type	Application Type	Default	Supported Start Agent Version	Supported End Agent Version	Description
Threshold (ms) for Reporting Connection Trace	integer	JAVA	1	2.1.6	-	Threshold (ms) for reporting connection traces
Obtain Pool Info or Not	radio	JAVA	1	2.1.6	-	Whether to obtain pool information when getting connections

Table 2 ApacheHttpAsyncClient connection pool metrics

Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
Connection pool (connectionPool: statistics about ApacheHttpAsyncClient connections in different states)	poolId	poolId	ApacheHttpAsyncClient connection pool ID	-	ENUM	LAST
	available	available	Number of idle connections in the connection pool	-	INT	SUM
	leased	leased	Number of connections occupied	-	INT	SUM
	max	max	Maximum number of connections in the connection pool	-	INT	MAX
	pending	pending	Number of pending connections in the connection pool	-	INT	SUM
Connection pool route (collectionPoolRoute: APM counts connection statistics by pool route.)	poolId	poolId	ApacheHttpAsyncClient connection pool ID	-	ENUM	LAST
	route	route	Routing information of the connection pool	-	ENUM	LAST
	available	available	Number of idle connections in the connection pool	-	INT	SUM
	leased	leased	Number of connections occupied	-	INT	SUM
	max	max	Maximum number of connections in the connection pool	-	INT	MAX
	pending	pending	Number of pending connections in the connection pool	-	INT	SUM
Connection details (connection)	route	route	Route	-	ENUM	LAST
	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
	concurrentMax	concurrentMax	Maximum concurrency	-	INT	MAX

last updated: 2024-09-09 10:12 UTC - commit: b6d225b84799f22b12517259e0e7889c39465d9d