Dear Erman, How can we identifiy if my processor is dual core/quad core/octa core? CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 2 I think above is dual core Thank you If you reply to this email, your message will be added to the discussion below: http://erman-arslan-s-oracle-forum.2340467.n4.nabble.com/reg-cores-tp5862.html To start a new topic under Linux, email [hidden email] To unsubscribe from Erman Arslan's Oracle Forum, click here. NAML