Re: [PATCH] sched: revert load_balance_monitor()

[Mike Galbraith]

On Thu, 2008-02-28 at 17:13 +0100, Mike Galbraith wrote:
> On Thu, 2008-02-28 at 14:26 +0100, Ingo Molnar wrote: 
> 
> > Mike, could you check whether today's sched-devel.git (which includes 
> > the full revert) works well for you? (with group scheduler enabled)
> 
> No, it's fairly lurchy with three root chew-max and one user chew-max
> running.  Moving the mouse around while they're running, I can see/feel
> the load, and max latency for the user chew-max quickly shoots to
> >500ms.

fair-group: single RQ approach was responsible for the lurchiness.  In
testing with that commit reverted, I've hit a couple anomalies.  Details
and mondo data sent offline.

	-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/