lkml.org 
[lkml]   [2002]   [Mar]   [18]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: 7.52 second kernel compile
From
   From: Andreas Ferber <aferber@techfak.uni-bielefeld.de>
Date: Tue, 19 Mar 2002 02:37:55 +0100

Erm, you forgot COW semantics. The accesses to buffer are actually all
going to the same physical address. As CPU caches work on physical
addresses AFAIK (everything else would be just stupid ;-), there are
no cache misses (disregarding a few produced by IRQs/scheduling etc.).

ROFL, ignore that part of my postings then :-)
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:25    [W:1.394 / U:0.012 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site