We are often in a situation where we need to upgrade our computers in the hopes of increasing the speed of Inventor while working with medium to large assemblies. However, determining what would make the most impact is a tedious and difficult task (multi-core, higher clock, faster graphics card, more memory, faster hdd). Furthermore, there can be significant performance changes between versions, some much better, some much worse. It would be nice to have an inbuilt logging tool in Inventor which would report commands used and the time to execute command. This might also help in determining if a particular procedure, assembly, part, etc. is causing a problem.