Is there a performance testing tool for dll's? (not for source code)

I know red-gate's ANTS Performance Profiler but it works with source code. I have an ASP.NET web application that is deployed on a remote server. I'm going to test its performance while 开发者_如何学Cit is working on the server.

My main goal is to detect what method of what class is slow and then is a bottleneck. Is there a way or a tool?

Perhaps your best option is to implement Health Monitoring in ASP.NET 2.0.

ASP.NET health monitoring enables you to do the following tasks:

• Monitor the performance of an application to make sure that it is healthy.

• Rapidly diagnose applications or systems that are failing.

• Appraise significant events during the life cycle of an application.

• Monitor live ASP.NET applications, individually or across a Web farm.

• Log events that do not necessarily relate to errors in an ASP.NET application.

Ref.: ASP.NET Health Monitoring Overview

Also Health Monitoring in ASP.NET 2.0