Messages in this thread | | | Date | Thu, 11 Oct 2012 15:59:19 -0700 (PDT) | From | David Rientjes <> | Subject | Re: [Q] Default SLAB allocator |
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On Thu, 11 Oct 2012, Andi Kleen wrote:
> > While I've always thought SLUB was the default and recommended allocator, > > I'm surprise to find that it's not always the case: > > iirc the main performance reasons for slab over slub have mostly > disappeared, so in theory slab could be finally deprecated now. >
SLUB is a non-starter for us and incurs a >10% performance degradation in netperf TCP_RR.
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