lkml.org 
[lkml]   [2003]   [Dec]   [17]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateWed, 17 Dec 2003 03:06:48 -0800
FromWilliam Lee Irwin III <>
SubjectRe: 2.6.0-test9 - poor swap performance on low end machines
On Tue, 16 Dec 2003 11:29:50 -0500, Rik van Riel wrote:
>> Could you try "echo 0 > /proc/sys/vm/lower_zone_protection" ?

On Wed, Dec 17, 2003 at 12:03:37PM +0100, Roger Luethi wrote:
> Defaults to 0 anyway, doesn't it? Turning it _on_ seems to slow
> benchmarks down somewhat (< 5%). In one of ten runs, though, the efax
> test stopped doing anything for ten minutes -- no disk activity, no
> progress whatsoever.

Sorry about that, that got brought up elsewhere but not propagated out
to lkml. Hearing more about the various degradations you've identified
would be helpful.


-- wli
-
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 13:59    [from the cache]
©2003-2008