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

David Miller
2008-11-17T19:51:06Z

From: Linus Torvalds <torvalds-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org>
Date: Mon, 17 Nov 2008 11:47:24 -0800 (PST)

> For example, if I recall correctly, David had a big hit on the hrtimers.

That got fixed, the HRTIMER bits are now disabled.

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

Could be and I intend to measure that to find out.