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From: Tom H. <to...@co...> - 2005-02-13 13:37:55
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In message <420...@ey...>
Eyal Lebedinsky <ey...@ey...> wrote:
> Probably unrelated, but the following is another matter I am looking at.
>
> I thought that VG uses something like double the memoey size (and a
> bit more) to keep the bitmaps, but the factor seen here is a few orders
> of magnitude above that. Here is what my server uses as it is brought
> up without any clients:
> VSZ RSS
> Without VG 53400 7692
> With VG 1603796 80388
I wouldn't pay too much attention to the virtual size when running
under valgrind as it deliberately keeps parts of the address space
mapped to stop the kernel placing things there. That space isn't
touched though so there is no real memory or swap being used.
Tom
--
Tom Hughes (to...@co...)
http://www.compton.nu/
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