Messages in this thread |  | | Subject | Re: Linux/Pro [was Re: Coding style - a non-issue] | Date | Sun, 2 Dec 2001 16:42:59 +0000 (GMT) | From | Alan Cox <> |
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> > Question: What happens when people stick 8 threads of execution on a die with > > a single L2 cache ? > > That had been already researched. Gogin bejoind 2 threads on a single > CPU > engine doesn't give you very much... The first step is giving about 25% > the second only about 5%. There are papers in the IBM research magazine > on
The IBM papers make certain architectural assumptions. With some of the tiny modern CPU cores its going to perfectly viable to put 4 or 8 of them on one die. At that point cccluster still has to have cluster nodes scaling to 8 way
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