Messages in this thread | | | Date | Fri, 23 Jan 2009 10:55:23 -0500 (EST) | From | Christoph Lameter <> | Subject | Re: Mainline kernel OLTP performance update |
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On Fri, 23 Jan 2009, Pekka Enberg wrote:
> I wonder why that doesn't happen already, actually. The slub_max_order > know is capped to PAGE_ALLOC_COSTLY_ORDER ("3") by default and obviously > order 3 should be as good fit as order 2 so 'fraction' can't be too high > either. Hmm.
The kmalloc-8192 is new. Look at slabinfo output to see what allocation orders are chosen.
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