Messages in this thread | | | Date | Mon, 18 Mar 2002 17:38:03 -0800 (PST) | Subject | Re: 7.52 second kernel compile | From | "David S. Miller" <> |
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From: Andreas Ferber <aferber@techfak.uni-bielefeld.de> Date: Tue, 19 Mar 2002 02:37:55 +0100
Erm, you forgot COW semantics. The accesses to buffer are actually all going to the same physical address. As CPU caches work on physical addresses AFAIK (everything else would be just stupid ;-), there are no cache misses (disregarding a few produced by IRQs/scheduling etc.).
ROFL, ignore that part of my postings then :-) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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