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Re: zero-copy TCP
Yes I think it is. At least the bandwidths (network - mem vs mem - cpu )
are comparable.(see PhD thesis of Peter Druchel, U of Arizona, CS )
--
sourav
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SOURAV SEN MSc(Engg.) CSA IISc BANGALORE URL : www2.csa.iisc.ernet.in/~sourav
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"the fault, dear Brutas, lies not in our stars, but in our memory systems"
-Shakespeare
On Tue, 13 Feb 2001, Timur Tabi wrote:
> ** Reply to message from Adam 'WeirdArms' Wiggins <awiggins@cse.unsw.EDU.AU> on
> Wed, 14 Feb 2001 06:32:38 +1100 (EST)
>
>
> > There are no kernel buffers used I beleive. Data goes straigh from
> > the user space into the device buffers.
>
> Are network cards so fast and CPU/memory so slow that this makes a difference?
>
>
> --
> Timur Tabi - ttabi@interactivesi.com
> Interactive Silicon - http://www.interactivesi.com
>
> When replying to a mailing-list message, please direct the reply to the mailing list only. Don't send another copy to me.
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>
-
Kernelnewbies: Help each other learn about the Linux kernel.
Archive: http://mail.nl.linux.org/
IRC Channel: irc.openprojects.net / #kernelnewbies
Web Page: http://www.surriel.com/kernelnewbies.shtml