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CSEProvider Cluster Monitoring

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

Table 1 CSEProvider collection parameters

Parameter	Data Type	Application Type	Default	Supported Start Agent Version	Supported End Agent Version	Description
Blocklist Configuration	obj_array	JAVA	-	2.0.0	-	URLs in the blacklist will not be collected. There are four modes: "startwith", "endwith", "include", and "regex".
Max. Status Code Length	integer	JAVA	0	2.0.0	-	The system parses the body content within the specified length and obtains the corresponding service status code.
Key for Status Code Parsing	array	JAVA	-	2.0.0	-	Key based on which the corresponding body content is to be obtained and reported as the service status code
Normal Status Code	array	JAVA	-	2.0.0	-	If the obtained status code is not within the range, the request is regarded as an error trace.
Slow Request Threshold	integer	JAVA	800	2.0.0	-	Slow request threshold. If the threshold is crossed, a URL will be regarded as a slow URL. The system will automatically increase the sampling ratio for it.
Slow URL Threshold	obj_array	JAVA	-	2.0.0	-	Slow request threshold. If this threshold is crossed, the URL is defined as a slow URL. In that case, the system automatically increases the sampling ratio for it. There are four sampling policies: 1. Full sampling; 2. Percentage sampling; 3. Fixed-quantity sampling per minute; 4. Automatic sampling.
Key for Header Value Interception	array	JAVA	-	2.0.0	-	Key based on which header value content is to be intercepted

Table 2 CSEProvider cluster metrics

Category	Metric	Name	Description	Unit	Data Type	Default Aggregation Mode
CSEProvider cluster monitoring (cluster: APM counts call statistics based on the ID of the caller's cluster.)	clusterId	clusterId	Cluster ID of the caller	-	ENUM	LAST
	errorCount	errorCount	Number of times that the cluster fails to be called	-	INT	SUM
	invokeCount	invokeCount	Number of cluster calls	-	INT	SUM
	maxTime	maxTime	Maximum response time for calling the cluster	ms	INT	MAX
	totalTime	totalTime	Total response time for calling the cluster	ms	INT	SUM
CSEProvider call details (detail: APM counts call statistics by URL.)	qualifiedName	qualifiedName	Called URL of CSEProvider	-	ENUM	LAST
	method	method	HTTP method of the called CSEProvider URL	-	ENUM	LAST
	concurrentMax	concurrentMax	Maximum concurrency of the CSEProvider URL	-	INT	MAX
	errorCount	errorCount	Number of errors occur when the CSEProvider URL is called	-	INT	SUM
	invokeCount	invokeCount	Number of times that the CSEProvider URL is called	-	INT	SUM
	lastError	lastError	Call error details	-	STRING	LAST
	maxTime	maxTime	Maximum response time for calling the CSEProvider URL	ms	INT	MAX
	totalTime	totalTime	Total response time for calling the CSEProvider URL	ms	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
CSEProvider summary (total: summary of all URL statistics)	errorCount	errorCount	Total number of CSEProvider call errors	-	INT	SUM
	invokeCount	invokeCount	Total number of CSEProvider calls	-	INT	SUM
	totalTime	totalTime	Total response time of calling CSEProvider	ms	INT	SUM
Status code monitoring (statuscode: APM counts URL call statistics based on the status code returned.)	code	code	HTTP status code	-	ENUM	LAST
	count	count	Number of times that the status code has occurred	-	INT	SUM
	url	url	Sample URL which returns the status code	-	STRING	LAST

Parent topic: URLs