Re: [patch] CFS scheduler, v3

From: Christoph Lameter
Date: Fri Apr 20 2007 - 15:45:39 EST


On Fri, 20 Apr 2007, William Lee Irwin III wrote:

> I'm not really convinced it's all that worthwhile of an optimization,
> essentially for the same reasons as you, but presumably there's a
> benchmark result somewhere that says it matters. I've just not seen it.

If it is true that we frequently remotely write the per cpu runqueue
data then we may have a NUMA scalability issue.
-
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/