Re: Read this and be ashamed ;) or: Awfull performance loss since 2.4.18 to 2.4.21-pre2

Marc-Christian Petersen (m.c.p@wolk-project.de)
Sun, 22 Dec 2002 15:57:11 +0100

On Sunday 22 December 2002 15:38, Marc-Christian Petersen wrote:

And hi again ^3,

> 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)

root@codeman:[/] # uname -r
2.4.20aa1
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 286.054011 seconds (7507266 bytes/sec)

ciao, Marc

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