On the Applications page of the Tracing Analysis console, you can view key metrics of all monitored applications, including the numbers of requests and errors in the current day and the health status. You can also attach custom tags to applications and filter applications by tag.
Background information
The health status is calculated based on the Application Performance Index (Apdex). This index is an industry standard for measuring application performance and classifies user satisfaction into three levels:
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Satisfied (0–T)
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Tolerating (T–4T)
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Frustrated (>4T)
The following formula is used to calculate the Apdex score:
Apdex = (Number of satisfied requests + Number of tolerating requests / 2) / Total number of requests
Managed Service for OpenTelemetry uses an application's average response time for this calculation and sets T to 500 ms.
Go to the Applications page
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Log on to the Managed Service for OpenTelemetry console.
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In the left-side navigation pane, click Applications. In the top navigation bar, select a region.
Sort applications
Click the arrows next to the following column headers to sort all applications in ascending or descending order:
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Health Rate
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Requests Today
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Errors Today
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Response Time
Attach tags to an application
You can attach custom tags to applications and filter applications by tag.
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Move the pointer over the application to which you want to attach tags, click the pencil icon in the Labels column, and then select Manage Labels.
On the Application Settings page, on the Labels tab, select the tags to associate in the Associated Labels section, and then click Save.
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On the Labels tab, click Manage Application Labels.
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In the Manage Application Labels dialog box, click the
icon and enter a custom tag. Then, click Determine. -
In the Success message, click Determine. Then, click Save on the Labels tab.
Filter applications by tag
On the Applications page, you can click one or more tags in the Select Label section to find out all applications that have at least one of the selected tags.