Re: [Question] How to understand Clock-Pro algorithm?

Song Jiang
2005-09-20T04:01:46Z

On Mon, 2005-09-19 at 21:11, liyu wrote:

> My question is out:As this paper words, the number of cold page is
> total of resident cold pages
> and non-resident pages. It's the seem number of non-resident cold pages
> can not beyond M at all!

You are right. So the total number of pages (non-resident + resident)
around the clock is no more than 2m
(m is the memory size in pages).

>
> I also have more questions on CLOCK-Pro. but this question is most
> doublt for me.
>
I am happy to help. I also have the clock-pro simulator that
almost exactly simulates what's described in the paper. Let me
know if you want it.

Song Jiang

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> liyu
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