Asp net core application insights live metric stream

ASP.NET is a popular programming language used for developing web applications. It provides a powerful framework for building and interactive websites. In this article, we will explore how to solve the question of the ASP.NET programming language and provide examples to illustrate the concepts.

Introduction to ASP.NET

ASP.NET is a web development framework developed by Microsoft. It allows developers to build web applications using a combination of HTML, CSS, and -side programming languages like C#. ASP.NET provides a rich set of tools and libraries that simplify the development process and enhance the performance of web applications.

ASP.NET Core Application

One of the key features of ASP.NET is its integration with Application Insights. Application Insights is a monitoring and diagnostics service provided by Microsoft. It allows developers to gain insights into the performance and usage of their web applications.

Live Metric Stream

ASP.NET Core Application Insights provides a live metric stream that allows developers to the real-time performance of their web applications. This feature enables developers to identify and resolve performance issues quickly.

To use the live metric stream feature, you need to configure Application Insights in your ASP.NET Core application. Here's an example of how to do it:

public void ConfigureServices(IServiceCollection services)

In the above example, the ConfigureServices method is used to configure the services by the ASP.NET Core application. The AddApplicationInsightsTelemetry method is used to add Application Insights telemetry to the application.

Once you have configured Application Insights, you can monitoring the live metrics of your ASP.NET Core application. Here's an example of how to retrieve and display the live metric stream:

public IActionResult LiveMetrics()
    var telemetryClient = new TelemetryClient();
    var metric = telemetryClient.GetMetric("Request Duration");
    var value = metric.GetMetricValue();

    return View(value);

In the above example, the LiveMetrics method retrieves the “Request Duration” metric from Application Insights using the TelemetryClient . The GetMetricValue method is used to get the value of the metric. Finally, the value is passed to the view for display.


In this article, we have explored how to solve the question of the ASP.NET programming language. We have discussed the basics of ASP.NET and its integration with Application Insights. We have also provided examples to illustrate the usage of the live metric stream feature in ASP.NET Core applications. By leveraging the of ASP.NET and Application Insights, developers can build high-performance web applications and gain valuable insights into their performance.

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