To a two-CPU architecture, its page distribution just like theoretically ABABAB.... So every readahead of A process will create 4 unused readahead pages unless you are sure B will resume soon. Have you ever compared the results among UP, 2 or 4-CPU? - 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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- [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
- From: "yunfeng zhang" <zyf.zeroos@gmail.com>
- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
- From: "yunfeng zhang" <zyf.zeroos@gmail.com>
- Re: [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
- From: Rik van Riel <riel@redhat.com>
- [PATCH 2.6.20-rc5 1/1] MM: enhance Linux swap subsystem
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