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