Configuring the URL Monitoring Item

Collection Interval

The default value is 60s and cannot be changed.

60s

Key for Header Value Interception

Key specified for collecting values in headers. The collected information can be seen in the trace parameters.

Host

Key for Parameter Value Interception

Key specified for collecting values in URLs. The collected information can be seen in the trace parameters. Take http://127.0.0.1/test?param=123 as an example. If the key is set to param, value 123 can be seen in the trace parameters.

param

Key for Cookie Value Interception

Key specified for collecting values in cookies. The collected information can be seen in the trace parameters.

testKey

URL Collection Configuration

URLs that meet the conditions you set are aggregated. For example, /rest/v1/test/123 and /rest/v1/test/234 can be aggregated into /rest/v1/test/{id}. The configuration method is the same as that described in HttpClient URL Normalization.

Figure 1

Blocklist Configuration

Data of URLs that meet the conditions you set will not be collected. The configuration method is the same as that described in HttpClient URL Normalization.

Figure 1

Service Code Length

Maximum length of the response body to be parsed to prevent the performance from being affected. Content that beyond this limit will not be parsed, but corresponding service status codes are regarded as normal by default.

-

Key for Service Code Interception

Key specified for collecting service status codes. If the custom API returned content is {"errorCode":500,"errorMsg":"error msg"}, set this parameter to errorCode.

errorCode

Normal Service Code

If this status code is returned, traces are regarded as normal. If other codes are returned, traces are regarded as abnormal.

-

Slow Request Threshold

Global response time threshold. The default value is 800. Requests with the response time longer than 800 ms are regarded as slow requests. The sampling ratio of slow requests will be increased.

-

URL Configuration

Response time threshold separately set for a URL. If the response time of this URL exceeds the threshold, the sampling rate of this URL will be increased. If this parameter is not set, the global slow request threshold is used by default.

Figure 1

Error Code

Options: 400 or greater and 500 or greater (default). By default, if status code 500 or greater occurs, the system regards that there is an error.

-

URL Automatic Normalization

Example: There are three URL invocations:

/get/xxx/a

/get/xxx/b

/get/xxx/b

• If this parameter is set to Yes, URL automatic normalization is enabled.

  After normalization:

  /get/xxx/a 1

  /get/xxx/b 2

• If this parameter is set to No, URL automatic normalization is disabled.

  /get/xxx/{p} 3

• Use the default value: The inherited tag value is preferentially used.

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