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

[Linus Torvalds]

On Mon, 17 Nov 2008, David Miller wrote:
> 
> The scheduler has accounted for at least %10 of the tbench
> regressions at this point, what are you talking about?

I'm wondering if you're not looking at totally different issues.

For example, if I recall correctly, David had a big hit on the hrtimers. 
And I wonder if perhaps Ingo's numbers are without hrtimers or something? 

The other possibility is that it's just a sparc suckiness issue, that 
simply doesn't show up on x86. 

		Linus
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