RE: [PATCH 1/3] slub: set a criteria for slub node partial adding

[Pekka Enberg]

On Wed, 14 Dec 2011, Eric Dumazet wrote:
> We should try to batch things a bit, instead of doing a very small unit
> of work in slow path.
>
> We now have a very fast fastpath, but inefficient slow path.
>
> SLAB has a litle cache per cpu, we could add one to SLUB for freed
> objects, not belonging to current slab. This could avoid all these
> activate/deactivate overhead.

Yeah, this is definitely worth looking at.

			Pekka
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