Gentoo Archives: gentoo-amd64

From: Bernhard Auzinger <e0026053@×××××××××××××××××.at>
To: gentoo-amd64@l.g.o
Subject: Re: [gentoo-amd64] Is swap need when there is 4g of ram?
Date: Wed, 14 Mar 2007 17:29:28
Message-Id: 200703141826.12918.e0026053@student.tuwien.ac.at
In Reply to: Re: [gentoo-amd64] Is swap need when there is 4g of ram? by "Hemmann
1 > swappiness does not help, if swap is really needed (like when compiling
2 > kdepim).
3
4 I did not reconize yet that kdepim is that hungry at compile time :).
5
6 > The 'stupid' thing is, as soon as swap is used, it stays that way,
7 > no matter how many hundred mb of ram are free.
8
9 The reason for that behaviour is, that in my opinion it would be nonsense to
10 delete things from the swap when there is enough swap space free. But I think
11 you can be sure that if there is enough ram free that the things will also be
12 in the ram again. Things are kept (duplicated) in the swap space if there is
13 enough swap because it's faster when it's necessary to swap out the same
14 things again, I think.
15
16 That's just a theory. I don't know for sure if I'm right.
17
18 rgds
19 Bernhar
20 --
21 gentoo-amd64@g.o mailing list

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