Application Insights

Application Insights can monitor applications running in Azure, on-premises, or in a different cloud environment.

You can either install an SDK in your application, or you can use the Application Insights agent.

It can track several pieces of information, like:

• Request rates, response times, and failure rates
• Dependency rates, response times, and failure rates to show whether external services are slowing down performance
• Page views and load performance reported by users' browsers
• AJAX calls from web pages, including rates, response times, and failure rates
• User and session counts
• Performance counters from Windows or Linux server machines, such as CPU, memory, and network usage