I was wondering if this is the right place to make a feature request. As it happens when surfing with IE, having many tabs open, pretty quickly CPU usage can reach 100% even on multi core system. Presumably some website manage to run out-of-control scripts in the background.
The real problem is now that I cannot tell which tabs produces which CPU load. All that task manager shows is the IE process with the tabs and the overall CPU usage for the process.
Regarding monitoring it would help to identify the tabs (website) which cause the heavy load. This could be added to task manager.
Further, to manage the tabs it should be possible to either start each tab in its own processor perhaps better, have the ability to put unused tabs in 'hibernation' causing all scripts to pause there.