This topic describes how to view the call details for your applications.
Limits
You can view application call status information if the network is configured as an internal gateway or as an Alibaba Cloud API Gateway with a dedicated instance and Simple Log Service (SLS) mode enabled.
For application call access trend analysis, if you select the 5-minute summary, the system collects statistics every 5 minutes, which results in a 5-minute latency.
View application call status
In the top menu bar of the Dataphin home page, choose Service > Application O&M.
In the navigation pane on the left, click Application Invocation Analysis to open the Application Invocation Analysis page.
On the Application Call Analysis page, select an application and a time range at the top to view its call data. Supported time ranges are Last 10 Minutes, Last 24 Hours, Last 7 Days, and Custom. You can select a custom period within the last 90 days.
The page displays the running status for each application, which includes the following information: application name, application group, owner, number of attached APIs, number of calls, number of abnormal calls, average call duration, fault rate, offline percentage, and last call time.
In the Actions column, click Call Analysis to view the call distribution for each API in the application. You can also export the analysis to Excel or view the call logs.
Export call analysis: In the upper-right corner, click the Export To Excel button to export the application's call analysis.
View application call analysis: You can view the detailed call analysis for the application's APIs over a specific time period. The analysis includes both synchronous calls and asynchronous invocations. You can also click View Call Log next to the fault rate to go to the DataService Studio > Application O&M > Call Log page, where you can view detailed application call logs for the selected time range. Note that you must enable detailed call logs in the system configuration.