Li, Qiao 01222743d0 APM2.0 UMN 20230825 version

Reviewed-by: Mützel, Andrea <andrea.muetzel@t-systems.com>
Co-authored-by: Li, Qiao <qiaoli@huawei.com>
Co-committed-by: Li, Qiao <qiaoli@huawei.com>

2024-06-18 07:09:10 +00:00

JavaMethod

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

**Table 1** JavaMethod collection parameter
Parameter	Data Type	Application Type	Default	Supported Start Agent Version	Supported End Agent Version	Description
Method Interception Configuration	obj_array	JAVA	-	2.0.0	-	Specify methods to intercept. Use commas (,) to separate methods. If this parameter is left blank, all public methods will be intercepted by default.

**Table 2** JavaMethod metrics
Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
Java method (method: Method call statistics are collected based on the configured Java method names.)	class	class	Class	-	ENUM	LAST
	method	method	Method	-	ENUM	LAST
	concurrentMax	concurrentMax	Maximum concurrency of the method	-	INT	MAX
	errorCount	errorCount	Number of times that the method fails to be called	-	INT	SUM
	invokeCount	invokeCount	Number of times that the method is called	-	INT	SUM
	lastError	lastError	Error information of the method	-	STRING	LAST
	maxTime	maxTime	Maximum response time of the method	ms	INT	MAX
	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
	runningCount	runningCount	Number of executions of the method at the time of collection	-	INT	SUM
	totalTime	totalTime	Total response time of the method	ms	INT	SUM

Parent topic: Basic Monitoring