<r>I've looked at the output from Procmon as well as a couple of other tools (ex: Process Explorer). As best as I can tell, The Sims 3 divides CPU work up relatively evenly between 2 threads. One thread does (at least) rendering work, and another handles (at least) user input, like mouse clicks, etc...

<t>Hi,<br/> <br/> I'm a developer interested in trying to understand why the game is so slow, even on very modern hardware, and if possible try to find ways to work around those problems.<br/> <br/> Unfortunately it seems there are no tools to profile the game and determine where the CPU time is bei...