lkml.org 
[lkml]   [2001]   [Aug]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [resent PATCH] Re: very slow parallel read performance
On Sat, 25 Aug 2001, Marc A. Lehmann wrote:
> On Sat, Aug 25, 2001 at 12:50:51PM -0300, Rik van Riel <riel@conectiva.com.br> wrote:
> > Remember NL.linux.org a few weeks back, where a difference of
> > 10 FTP users more or less was the difference between a system
> > load of 3 and a system load of 250 ? ;)
>
> OTOH, servers the use a single process or thread per connection are
> destined to fail under load ;)

That wouldn't have made a big difference in this case, except that
one process doing readahead window thrashing with its own readahead
data would have fallen over even worse ...

Rik
--
IA64: a worthy successor to i860.

http://www.surriel.com/ http://distro.conectiva.com/

Send all your spam to aardvark@nl.linux.org (spam digging piggy)

-
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 12:58    [from the cache]
©2003-2011 Jasper Spaans. Advertise on this site