This topic shows you how to view the error analysis of an application.

Prerequisites

The Application Real-Time Monitoring Service (ARMS) agent is installed for an application. For more information, see Overview.

Procedure

  1. Log on to the ARMS console.
  2. In the left-side navigation pane, Select Application monitoring > Applications .
  3. In the top navigation bar of the MNS console, select the region where your cluster is deployed.
  4. Log on to the Applications Page, click the application name.
  5. Log on to the Left-side navigation pane Place place your cursor over the vertical dots next to Application details .
  6. On the Application Details page, select an instance where the application is deployed, set the time period, and then click the Error Analysis tab.
    Error Analysis

Number of errors

The Errors section displays the time series curve that indicates the number of errors of the application in the specified time period.

Errors
Optional:In the Errors section, perform the following operations as required:
  • Move the cursor over the statistics chart to view the statistics.
  • Select a period of time to view the statistics for the specified period.
  • Click chartIcon to view the statistics of the metric in a certain time period or compare the statistics of the same time period on different dates.
  • Click codeIcon to view the API details for this metric.

HTTP status code

The HTTP - Status Code section displays the time series curve that indicates the HTTP status code statistics of the application in the specified time period.

HTTP - Status Code
Optional:In the HTTP - Status Code section, perform the following operations as required:
  • Move the cursor over the statistics chart to view the statistics.
  • Select a period of time to view the statistics for the specified period.
  • Click legend to hide or show the data.
  • Click chartIcon to view the statistics of the metric in a certain time period or compare the statistics of the same time period on different dates.
  • Click codeIcon to view the API details for this metric.

Error list

The error list displays all errors of the application in the specified time period.

Error list
Optional:In the error list, perform the following operations as required:
  • To view a trace of an error, click the trace ID in the TraceId column of the error.
  • To view the logs of an error, click View Logs in the Actions column of the error.