Messages in this thread | | | Date | Wed, 22 Aug 2007 15:46:56 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH] SLUB use cmpxchg_local |
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On Wed, Aug 22, 2007 at 09:45:33AM -0400, Mathieu Desnoyers wrote: > Measurements on a AMD64 2.0 GHz dual-core > > In this test, we seem to remove 10 cycles from the kmalloc fast path. > On small allocations, it gives a 14% performance increase. kfree fast > path also seems to have a 10 cycles improvement.
Looks good. Anything that makes kmalloc faster is good
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