lkml.org 
[lkml]   [2009]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] x86: eliminate redundant/contradicting cache line size config options
On Thu, 19 Nov 2009 09:13:07 +0100
Nick Piggin <npiggin@suse.de> wrote:
>
> My other point was just this, but I don't care too much. But it is
> worded pretty negatively. The key here is that increasing the value
> too large tends to only cost a very small amount of size (and no
> increase in cacheline foot print, only RAM).

128 has a pretty significant impact on TPC-C benchmarks.....
it was the top issue until mainline fixed it to default to 64


\
 
 \ /
  Last update: 2009-11-19 17:01    [from the cache]
©2003-2011 Jasper Spaans