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DocumentationTencent Cloud Observability PlatformApplication Performance ManagementOperation GuideSystem ConfigurationApplication Configuration
Application Configuration
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Last updated: 2025-03-25 16:20:53
Application Configuration
Last updated: 2025-03-25 16:20:53
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Directions

1. Log in to the Tencent Cloud Observability Platform.
2. In the left sidebar, select Application Performance Management > System Configuration to enter the Application Configuration page.
3. Select the target business system and target application from the drop-down list.
4. Modify the application configuration for the following group categories.
Metric configuration: Used to customize the processing rules and display form of metric data, including the following configuration items:
Configuration Item
Description
API filtering
Filter out unwanted APIs by API name, for example: operationName(.*?), operation(*). Multiple rules are separated by commas.
error type filtering
The error types that are filtered will not be counted in the error analysis. Please enter the error types to be filtered according to the regular expression, and separate multiple error types with commas.
HTTP status code filtering
The HTTP status codes that are filtered will not be counted in the error analysis. By default, HTTP status codes greater than 400 are considered errors. Please separate multiple HTTP status codes with commas.
URL convergence
After enabling, the system will aggregate and display the same type of APIs based on the customized convergence rule regular expressions and convergence threshold.
Convergence threshold
This parameter specifies the minimum quantity for URL convergence. For example, if the threshold is 100, convergence will be performed when the number of APIs in line with the regex reaches 100.
Convergence rule regex
Customize URL convergence rules with regular expressions. For example, if the number of APIs whose first half is /service/demo/ exceeds 100, aggregate and display such APIs. Then the convergence threshold should be filled in as 100, and the convergence rule regular expression is /service/demo/(.*?).
Exclusion rule regex
This parameter excludes specified URLs from convergence. For example, to exclude URLs starting with service/demo/example from convergence, the regex should be /service/demo/example/(.*?).
Log association: Supports configuration items such as Log region, Logset, and Log topic, used to associate the request link with the Cloud Log Service (CLS), which can override the configuration in the business system. For more information on link log association analysis, please refer to Query Associated Logs in Link Details.
Application Security: Supports switches for application security feature items such as Component Vulnerability Scanning and SQL Injection Analysis, which can override the configuration in the business system.
Dashboard Association: Used to associate and display the Cloud Monitor Dashboard in the application details, which can override the configuration in the business system. For more information on Dashboard association, please refer to Prometheus Data Integration and Dashboard Association Display.
Probe configuration: Only applicable to the Tencent Cloud enhanced version of OpenTelemetry Java Agent. After modifying the probe configuration, the system will push the configuration items to the probe, and the application does not need to be restarted.
Configuration Item
Description
Probe master switch
Data reporting can be temporarily disabled through the master switch for the probe. Once disabled, the application will no longer incur APM fees, and there is no need to restart the application. If you need to permanently disable data reporting, please uninstall the probe to avoid unnecessary performance overhead.
Note:
This feature is only supported by probes of version 1.16-20241031 and above.

Enable method stack snapshots

If an API call duration frequently exceeds the slow call monitoring threshold, it may automatically generate a method stack execution snapshot. You can filter out calls with method stack snapshots on the Distributed Tracing page. On the Trace details page, if a call includes a method stack snapshot, the method stack snapshot button, will be displayed; click it to view the execution details of the local method stack.
Note:
This feature is only supported by probes of version 1.16-20240831 and above.
API filtering
For matched APIs, the probe will not report relevant link data. Please enter the APIs to be filtered according to the regular expression, and separate multiple APIs with commas.
Note:
This feature is only supported by probes of version 1.16-20240328 and above.
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