Messages in this thread | | | Date | Wed, 29 Dec 2004 17:33:44 +0100 | From | Manfred Spraul <> | Subject | Re: [RFC] Reimplementation of linux dynamic percpu memory allocator |
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Ravikiran G Thirumalai wrote:
>On Mon, Dec 20, 2004 at 07:24:07PM +0100, Manfred Spraul wrote: > > >>No, not fast path. But it can happen a few thousand times. The slab >>implementation failed due to heavy internal fragmentation. If your code >>runs fine with a few thousand users, then there shouldn't be a problem. >> >> > > > Could you ask Badari Pulavarty (pbadari@us.ibm.com)? He noticed the fragmentation problem with the original kmem_cache_alloc_node implementation. Perhaps he could just run your version with his test setup: The thread with the fix is at:
http://marc.theaimsgroup.com/?t=109735434400002&r=1&w=2
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