How to check whether Hyper Threading is enabled or not in Ubuntu?

Anil Kumar picture Anil Kumar · Apr 13, 2015 · Viewed 9.4k times · Source

I am using the Ubuntu. How can I check whether Hyper Threading is enabled or not. And if it is disabled, how can I enable it?

Answer

Steephen picture Steephen · Apr 13, 2015

If you have root permission

dmidecode -t processor | grep HTT