How can I improve the performance of my ASP.NET MVC application using async methods?

How can I improve the performance of my ASP.NET MVC application using async methods?

You can improve performance by using async and await keywords to handle I/O-bound operations without blocking the main thread.

Can you give me an example of using async in a controller action?

Sure! Here's a simple example:

public async Task<ActionResult> GetDataAsync() {
    var data = await _dataService.GetDataAsync();
    return View(data);
}

What are the benefits of using async methods in ASP.NET MVC?

The main benefits include improved scalability, better resource utilization, and a more responsive application, especially under load.

Are there any downsides to using async methods?

Yes, potential downsides include increased complexity in code and the need for careful error handling, as well as possible performance overhead in some scenarios.