Re: balance storm

[Mike Galbraith]

On Wed, 2014-05-28 at 14:54 +0800, Libo Chen wrote: 
> On 2014/5/28 9:53, Mike Galbraith wrote:
> > On Wed, 2014-05-28 at 09:04 +0800, Libo Chen wrote:
> > 
> >> oh yes, no tsc only hpet in my box.
> > 
> > Making poor E5-2658 box a crippled wreck.
> 
> yes,it is. But cpu usage will be down from 15% to 5% when binding cpu, so maybe read_hpet
> is not the root cause.

I don't think anyone will be particularly interested in making kernel
changes based upon the behavior of a broken box.  The problem we were
discussing is real enough though, it's just a question of severity.

-Mike

--
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/