This document describes how to view application details, such as the topology, number of requests, response time, number of errors, and throughput.
Directions
2. Select Application Performance Management > Application list in the left menu bar.
3. Click a specific app name to open application details page.
Module Description
Performance Overview
The Performance Overview module shows you the trends of the average response time, average throughput, average error rate, and Apdex of the application on the server or client within a certain period. Click the clock icon in the top right corner of each chart to customize the data of any date within 30 days and compare it with the current period.
Application Topology
The application topology currently focuses on the screening service, showing the local topology dependency of the upstream and downstream. Hover over the node representing the application, and you can see the average throughput, response time, and error rate of the corresponding application.
APM uses topology icons in different colors for identification. Green indicates the application is healthy, orange icon indicates delay, and red indicates abnormal business situation.
JVM Monitoring
This module displays the trend of critical JVM metrics, including average/maximum garbage collection (GC) count, CPU utilization, heap space, NoHeap space, heap space refinement, and number of JVM threads.
API Monitoring
This module shows application API performance metrics. You can also click the api name to view more details of this API.
Database Call Analysis
This module shows the situation of application accessing databases. A triplet consisting of type, database name, and database address can uniquely identify a database. You can also click View Overview and View SQL to view more database calls.
SQL Analysis
This module shows the execution situation of each call statement when the application accesses the database. You can also click View Call to view the execution situation of related call chains.
Instance Monitoring
This module shows the performance metrics of each application instance.
Distributed Tracing
This module shows the application-related call traces, including Trace and Span information. You can also click Trace ID to view link details.
Error Monitoring
This module shows the application-related exception information, including statistics for each exception type.
Container Monitoring
For applications deployed in Tencent Kubernetes Engine (TKE), this page can show the monitoring information of the associated Deployments. If an application is accessed via tencent-opentelemetry-operator, no additional configuration is needed; if accessed by other methods, please see Customize Application Instance Attributes to set the necessary instance attribute fields.