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Enterprise Distributed Application Service:Upstream applications

Last Updated:Jul 11, 2023

An upstream application of a specific application is an application that sends data to the specific application. This topic shows you how to view the information about upstream applications, including the response time, number of requests, and number of errors.

Limits

Enterprise Distributed Application Service (EDAS) allows you to view the information about upstream applications in Professional Edition and Platinum Edition, but not in Standard Edition.

Go to the feature page

  1. Log on to the EDAS console.

  2. In the left-side navigation pane, choose Application Management > Applications. In the top navigation bar, select a region. In the upper part of the page, select a microservice namespace. From the Cluster Type drop-down list, select Kubernetes Cluster. Then, find the application that you want to manage and click the name in the Application Name column.

  3. In the left-side navigation pane of the application details page, choose Monitor > Instance Details.

  4. In the left-side pane of the Instance Details page, select the instance that you want to view and click the Upstream application tab on the right side of the page.

Response time

In the Response Time section, a time series curve indicates the response time (RT) of the upstream applications of the application in the specified time period.
In the Response Time section, perform the following operations as needed:
  • Move the pointer over a chart and view the detailed statistics.
  • Use the cursor to select a time period to view the statistics of the specified time period.

Number of requests

In the Requests section, a time series curve indicates the number of requests of the upstream applications of the application in the specified time period.
In the Requests section, perform the following operations as needed:
  • Move the pointer over a chart and view the detailed statistics.
  • Use the cursor to select a time period to view the statistics of the specified time period.

Number of errors

In the Errors section, a time series curve indicates the number of errors of the upstream applications of the application in the specified time period.
In the Errors section, perform the following operations as needed:
  • Move the pointer over a chart and view the detailed statistics.
  • Use the cursor to select a time period to view the statistics of the specified time period.