| Date | Fri, 24 Jun 2011 14:50:32 -0700 | From | "H. Peter Anvin" <> | Subject | Re: [PATCH RFC 0/7] x86: convert ticketlocks to C and remove duplicate code |
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On 06/23/2011 06:19 PM, Jeremy Fitzhardinge wrote: > > I've been running with this code in place for several months on 4 core > systems without any problems. > > I couldn't measure a consistent performance difference between the two > implemenations; there seemed to be +/- ~1% +/-, which is the level of > variation I see from simply recompiling the kernel with slightly > different code alignment. > > Overall, I think the large reduction in code size is a big win. >
Could you give us the delta in *compiled* code size?
-hpa
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