[luau] hyperthreading facts

[R. Scott Belford]

http://www-106.ibm.com/developerworks/linux/library/l-htl/?ca=dgr-lnxw01HyperThread#resources

"Intel Xeon Hyper-Threading is definitely having a positive impact on Linux 
kernel and multithreaded applications. The speed-up from Hyper-Threading 
could be as high as 30% in stock kernel 2.4.19, to 51% in kernel 2.5.32 due 
to drastic changes in the scheduler run queue's support and Hyper-Threading 
awareness. ..."

This article was linked from Slashdot.

scott