Messages in this thread | | | Date | Thu, 3 Apr 2008 10:13:38 +0200 | From | Nick Piggin <> | Subject | Re: [rfc] SLQB: YASA |
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On Thu, Apr 03, 2008 at 09:57:25AM +0200, Nick Piggin wrote: > On Thu, Apr 03, 2008 at 10:45:44AM +0300, Pekka Enberg wrote: > > Hi Nick, > > > > On Thu, Apr 3, 2008 at 10:25 AM, Nick Piggin <npiggin@suse.de> wrote: > > > I'm not quite sure what to do with this. If anybody could test or comment, > > > I guess that would be a good start :) > > > > Why is this not a patch set against SLUB? > > It's a completely different design of the core allocator algorithms > really. > > It probably looks quite similar because I started with slub.c, but > really is just the peripheral supporting code and structure. I'm never > intending to try to go through the pain of incrementally changing SLUB > into SLQB. If SLQB is found to be a good idea, then it could maybe get > merged.
And also I guess I don't think Christoph would be very happy about it :) He loves higher order allocations :)
The high level choices are pretty clear and I simply think there might be a better way to do it. I'm not saying it *is* better because I simply don't know, and there are areas where the tradeoffs I've made means that in some situations SLQB cannot match SLUB.
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