Re: [PATCH] TCP Zero Copy for mmapped files

From: David S. Miller (davem@redhat.com)
Date: Mon Jan 06 2003 - 18:29:18 EST


   From: Gianni Tedesco <gianni@ecsc.co.uk>
   Date: 06 Jan 2003 14:36:19 +0000
   
   If your web data rarely changes, it could also be all the files stored
   in a hashfile database covered by one large mmap, eliminating filesystem
   overhead (and vma overhead).

You still would eat a VMA lookup each and every send.
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