Messages in this thread |  | | Date | Wed, 26 Sep 2001 19:59:34 +0200 (CEST) | From | Dave Jones <> | Subject | Re: Locking comment on shrink_caches() |
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On Wed, 26 Sep 2001, Alan Cox wrote:
> VIA Cyrix CIII (original generation 0.18u) > > nothing: 28 cycles > locked add: 29 cycles > cpuid: 72 cycles
Interesting. From a newer C3..
nothing: 30 cycles locked add: 31 cycles cpuid: 79 cycles
Only slightly worse, but I'd not expected this. This was from a 866MHz part too, whereas you have a 533 iirc ?
regards,
Dave.
-- | Dave Jones. http://www.suse.de/~davej | SuSE Labs
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