Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 27 Jul 2004 16:41:47 -0700 | From | "David S. Miller" <> | Subject | Re: bh_lru_install |
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On Tue, 27 Jul 2004 16:06:17 -0700 Andrew Morton <akpm@osdl.org> wrote:
> But I don't recall seeing bh_lru_install() standing out on profiles. I > expect that when the system is working hard we're averaging nearly zero > cache misses in that copy. Do you really think it is worth optimising?
On a full kernel build after a fresh boot, that memcpy() executes approximately 400K times on my sparc64 boxes. - 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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