lkml.org 
[lkml]   [2002]   [Jan]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: performance of O_DIRECT on md/lvm
On Mon, Jan 21, 2002 at 02:12:24AM +0100, Andrea Arcangeli wrote:
> yes, in short the API to allow the userspace to keep the I/O pipeline
> full with a ring of user buffers is not available at the moment.

See http://www.kvack.org/~blah/aio/ . Seems to work pretty nicely
for raw io.

-ben
-
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 13:15    [W:0.052 / U:0.860 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site