Re: Major regression on hackbench with SLUB

[Linus Torvalds]

On Fri, 7 Dec 2007, Steven Rostedt wrote:
> 
> The regression is that hackbench slows down tremendously. It goes from
> running just under 2 seconds to running around 14 seconds.

Can you do one run with oprofile, and see exactly where the cost is? It 
should hopefully be pretty darn obvious, considering your timing.

			Linus
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/