Re: [patch] sched: auto-tuning task-migration

[emmanuel.fuste]

>the following patch adds a new feature to the scheduler:
during >bootup
>it measures migration costs and sets up cache_hot value
>accordingly.
>
>The measurement is point-to-point, i.e. it can be used to measure
>the
>migration costs in cache hierarchies - e.g. by NUMA setup
code. >The
>patch prints out a matrix of migration costs between CPUs. 
>(self-migration means pure cache dirtying cost)

Hi Ingo,

Is your auto-tunig patch is supposed to work on a shared L2
cache arch like my i586 SMP system ?
Just to know.

Thanks.

E.F.


Accédez au courrier électronique de La Poste : www.laposte.net ; 
3615 LAPOSTENET (0,34?/mn) ; tél : 08 92 68 13 50 (0,34?/mn)



-
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/