hi
What disk/controller is this?
On Sunday, December 22, 2002, at 02:47 PM, Marc-Christian Petersen
wrote:
> Hi all,
>
> not much to say about, just read. All are vanilla kernels w/o any
> patch.
>
> /dev/hda5 on /home type ext3 (rw,data=ordered)
> /dev/hda5 10080488 731488 8836932 8% /home
>
> UDMA100 IDE Drive, DMA is on. All these runs were done right after
> bootup.
> Mashine is a Celeron 1,3GHz, 512MB RAM, 512MB SWAP.
>
> root@codeman:[/] # uname -r
> 2.4.18
> 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 119.140681 seconds (18024772 bytes/sec)
> root@codeman:[/] #
>
> root@codeman:[/] # uname -r
> 2.4.19
> 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 140.305836 seconds (15305733 bytes/sec)
>
> 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
> 2.4.21-pre2
> 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 177.743959 seconds (12081894 bytes/sec)
>
>
> ciao, Marc
> -
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This archive was generated by hypermail 2b29 : Mon Dec 23 2002 - 22:00:32 EST