Messages in this thread | | | Subject | Re: [ckrm-tech] [patch02/05]: Containers(V2)- Generic Linux kernel changes | From | Chandra Seetharaman <> | Date | Wed, 20 Sep 2006 18:33:32 -0700 |
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On Wed, 2006-09-20 at 17:23 -0700, Christoph Lameter wrote: > On Wed, 20 Sep 2006, Andi Kleen wrote: > > > There are lots of different cases. At least for anonymous memory > > ->mapping should be free. Perhaps that could be used for anonymous > > memory and a separate data structure for the important others. > > mapping is used for swap and to point to the anon vma. > > > slab should have at least one field free too, although it might be a different > > one (iirc Christoph's rewrite uses more than the current slab, but it would > > surprise me if he needed all) > > slab currently has lots of fields free but my rewrite uses all of them. > And AFAICT this patchset does not track slab pages. > > Hmm.... Build a radix tree with pointers to the pages?
Yes, that would be a way to isolate the overhead.
--
---------------------------------------------------------------------- Chandra Seetharaman | Be careful what you choose.... - sekharan@us.ibm.com | .......you may get it. ----------------------------------------------------------------------
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