Real-Time Performance

The Real-Time Performance tab displays key metrics of your instance and allows you to compare performance of your instance by date, helping you keep track of changes of your periodic services and metrics and detect exceptions.

Procedure

Log in to the DAS console.
Click in the upper left corner and select a region and project.
Click in the upper left corner, and under Databases, click Data Admin Service.
In the navigation pane, choose Intelligent O&M > Instance List.

Alternatively, on the Overview page, click Go to Intelligent O&M.
In the upper right corner of the Instance List page, search for instances by engine type, instance name, or instance IP.

Figure 1 Searching for instances
Locate the box containing your target instance and click Details.
On the Performance tab page, view performance metrics of the current instance.
- View the trends in metrics in the same time range on different days.
  Select Compare by Date, set the comparison dates and a time range and click View Details to view trends in the instance metrics in the same time range on different days.
  
  You can move the cursor to a point in time of the chart to view the metric at the time point on different days.
  Figure 2 Performance comparison
- View real-time performance metrics of the instance.
  You can deselect Compare by Date, set a time range or select Last 5 minutes, Last 10 minutes, or Last 30 minutes, and click View Details to view real-time performance metrics of the instance.
  
  You can place the pointer over a time point in the trend chart to view the metric at this time point.
  Figure 3 Viewing performance metrics