Hi, I'm Jeff Balsley a test developer in the HTTP.sys team in Windows Networking. In this series I will be showing you how to use and interpret ETW tracing in HTTP.sys.

Http.sys

Http.sys is the kernel-mode HTTP listener that first debuted in Windows 2003 Server. We are often closely associated with IIS6 as they are our most visible customer. The second version of our APIs will debut with Vista. Along with new features and extended functionality, we’ve also vastly improved our event tracing using the new Crimson APIs. (An intro to Crimson can viewed on the .NET Show.)