Using TaskManager should show you the W3WP.exe process - this is an IIS workflow, if you have several instances, adding the "Command line" column will show you which application pool is placed on each of them in the -ap switch. In addition, the IIS Manager interface has a "Workflows" function, which, if you double-click on it, you will see a list of processes, memory and processor that they consume, and double-clicking on an instance will show you a list of requests for it, really useful when you are trying to figure out a request for "improper service."
Carlos Aguilar Mares
source share