lkml.org 
[lkml]   [2002]   [Dec]   [22]   [last100]   RSS Feed
Views: [more markup]   [less markup]   [headers]   [forward]  
 
Messages in this thread
/
FromMarc-Christian Petersen <>
SubjectRe: Read this and be ashamed ;) or: Awfull performance loss since 2.4.18 to 2.4.21-pre2
DateSun, 22 Dec 2002 15:38:32 +0100
On Sunday 22 December 2002 14:47, Marc-Christian Petersen wrote:

Hi again,

> root@codeman:[/] # uname -r
> 2.4.20
> root@codeman:[/] # dd if=/dev/zero of=/home/largefile bs=16384 count=131072
> 131072+0 records in
> 131072+0 records out
> 2147483648 bytes transferred in 172.327570 seconds (12461637 bytes/sec)

root@codeman:[/] # uname -r
2.4.20-rmap15b
root@codeman:[/] # dd if=/dev/zero of=/home/largefile bs=16384 count=131072
131072+0 records in
131072+0 records out
2147483648 bytes transferred in 140.460427 seconds (15288887 bytes/sec)
ciao, Marc
-
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 11:31    [W:0.237 / U:0.040 seconds]
©2003-2008 Jasper Spaans