Re: [Bug #11308] tbench regression on each kernel release from 2.6.22 -> 2.6.28

Linus Torvalds
2008-11-17T17:38:43Z

On Mon, 17 Nov 2008, Eric Dumazet wrote:

> Ingo Molnar a écrit :

> > it gives a small speedup of ~1% on my box:
> >
> > before: Throughput 3437.65 MB/sec 64 procs
> > after: Throughput 3473.99 MB/sec 64 procs
>
> Strange, I get 2350 MB/sec on my 8 cpus box. "tbench 8"

I think Ingo may have a Nehalem. Let's just say that those things rock,
and have rather good memory throughput.

Linus