On Wed, Sep 14, 2011 at 8:32 PM, Alex,Shi <alex.shi@xxxxxxxxx> wrote:
On Tue, 2011-09-13 at 23:04 +0800, Christoph Lameter wrote:Yeah, I think so. The more cpu partial page, the quicker to getting
> Sorry to be that late with a response but my email setup is screwed
> up.
>
> I was more thinking about the number of slab pages in the partial
> caches rather than the size of the objects itself being an issue. I
> believe that was /sys/kernel/slab/*/cpu_partial.
>
> That setting could be tuned further before merging. An increase there
> causes additional memory to be caught in the partial list. But it
> reduces the node lock pressure further.
>
slabs. Maybe it's better to considerate the system memory size to set
them. Do you has some plan or suggestions on tunning?