lkml.org 
[lkml]   [2004]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectRe: buggy raid checksumming selection?
Date
On January 23, 2004 09:13 am, Dave Jones wrote:
> On Fri, Jan 23, 2004 at 11:40:53AM -0200, Evaldo Gardenali wrote:
> > Uhh. correct me if I am wrong, but shouldnt it select the fastest
> > algorithm?
>
> No, if it can choose a function which avoids polluting the cache over
> one that doesn't, it will. Even if that means slightly less raw throughput

In this case it is half the throughput. When is it reasonable to use the
fast method? If never, why even test it?

Ed
-
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 14:00    [from the cache]
©2003-2011 Jasper Spaans