Application Real-Time Monitoring Service:Application Overview

Go to the Application Overview page

The Application Overview page organizes application data into two tabs:

• Overall Analysis — Key metrics that indicate the overall health of the application.

• Topology — Upstream and downstream components of the application and the call relationships between them.

1. Log on to the ARMS console. In the left-side navigation pane, choose Application Monitoring > Application List.

2. Select a region in the top navigation bar and click the application.

   Note

   Icons in the Language column indicate the application's programming language:

   • : Java

   • : Go

   • : Python

   • - (Hyphen): an application monitored in Managed Service for OpenTelemetry

3. At the top of the Application Overview page, click the Overall Analysis or Topology tab to view the corresponding information.

Overall Analysis tab

The Overall Analysis tab of the Application Overview page displays the following information:

• Key metrics — The following metrics for the selected time range, each with its day-over-day and week-over-week increase or decrease:

  • Total number of requests

  • Average response time

  • Number of errors

  • Number of instances

  • Number of issues

  • Number of Full GCs

  • Number of slow SQL statements

  • Number of exceptions

  • Number of slow calls

• Application-related events — Events that are related to the application, such as Availability alerts (for example, deadlocks, out-of-memory errors, and application startups), Application Monitoring alerts, and Kubernetes cluster events. Move the pointer over a bar in the bar chart to view the list of events at the corresponding point in time. For more information, see event center.

• Services provided by the application — Time-series curves for the number of requests and the average response time of each service that the application provides.

  Note

  To view quantile curves for the average response time, turn on the Quantile Statistics switch in the Advanced Settings section of the Custom Configurations page. For the procedure, see Custom configurations.

• Services that the application depends on — Time-series curves for the number of requests, the average response time, and the number of application instances of each service that the application depends on, plus HTTP status code statistics.

• System information — Time-series curves for CPU utilization, memory usage, and load.

• Slow calls — Time-series curves and call details for slow calls.

• Statistical analysis — Analysis of slow calls by interface and analysis by exception type.

Topology tab

The Topology tab of the Application Overview page displays your application, its upstream and downstream components, and the call relationships between them as a topology. Use the topology to locate application bottlenecks more quickly.