I'm having issues with CPU usage on a WinServ08 machine: Effectively, the CPU usage (and more noticeably on core 0 out of 3) is higher than I'd think, and task manager (when sorted by CPU %) shows only a few processes above 0 (and those don't add up to the reported CPU usage).
I'd really like to know why, is this just a rounding error (are all the other processes using 0.499% and just getting rounded down?) or is there another cause?
I'm completely baffled as the numbers just don't add up.
Specs: All drivers/software are up to date. Intel 2.83ghz Q9550 quad CPU+4gb of ram+Supermicro MBD-X7SBL-LN1-O motherboard