On Mon, Sep 24, 2012 at 11:26 AM, Mike Galbraith <efa...@gmx.de> wrote:
>
> Aside from the cache pollution I recall having been mentioned, on my
> E5620, cross core is a tbench win over affine, cross thread is not.
Oh, I agree with trying to avoid HT threads, the resource contention
easily gets too bad.
It's more a question of "if we have real cores with separate L1's but
shared L2's, go with those first, before we start distributing it out
to separate L2's".
Linus
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