Metric data. A load test script named . You can run this script by executing the following command Copy This command will first pull the image and then start making many requests to. After you start making a request you can go back and execute the previous query again. You should now see a rapid increase in the number of queries. Also provides a way to view the indicator in a time series plot. You can do this by clicking on the chart tab. Enter the same query as before in the expression input field and click the Execute button. You should see a chart showing the number of client queries executed over time. Query execution results in graphical format Note Feel free to try other queries in . You can find a list of all available indicators in the documentation. You can also learn how to perform more complex queries by reading the documentation. The expression browser is a useful tool for quickly visualizing ad hoc queries.
But it's not a full-featured visualization tool. Often us photo editing servies ed in conjunction with the latter it is a feature-rich and powerful visualization and analysis tool. Using Visual Metrics In this section you will learn how to set up and use it to create dashboards that visualize metric data. is a popular open source visualization tool widely used for monitoring and visualization. You will first integrate so that it can collect monitoring data from your application. You will then create a dashboard that meaningfully represents the various metrics exposed by the system. When fully configured your application will look like the following and the application architecture notes that applications typically have a front-end client that uses a server. But this tutorial does not cover the front end to avoid unnecessary complexity. Launching an instance To launch an instance you need to add a new image to the file. Replace the current content with the following configuration .
Copy the image configured to use a volume called Storage Data. retained across reboots. The image is also configured to expose a port to the host that you can use to access. Restart the container replication again by running the following command If you visit you will see the login screen. The default username and password are the ones you can use to log in. You can skip creating a new password. You should now see the login page. Landing page to add data sources to You need to add data sources to. Data sources are external systems that can be queried to retrieve metric data. In this case your data source would be . To add a data source click on the gear icon in the lower left corner of the side menu. Click Add Data Source in the Data Source Configuration window. Click as data source type. In the data source configuration page set to and set to. Will resolve to the port on the container. This is possible because the network is .