I'm exploring New Relic. I'm monitoring some applications I have on different servers. When I am trying to figure out what actions cost me most time, I'm getting to the point I am seeing that I'm getting:
Application code (in System.Web.Mvc.MvcHandler.BeginProcessRequest()) - Our agent can't see what is happening in your .NET code. Consult our documentation to find out how to add custom metrics to your app.
So I found out this question
It means that I must write custom XML files for ALL the methods I have in all classes that I suspect?? Or there is something else?
