On Thu, 18 Apr 2002, David Andrews wrote:
> On Thu, 2002-04-18 at 05:02, Tim Verhoeven wrote:
> >
> > So I tested the speed of the Linux partition with bonnie++. I've got a
> > transfer speed of about 5MB/sec. Thats slower then a 100Mb ethernet link.
>
> What parameters did you feed bonnie?
>
> Here's a run I did in a 128MB partition, 7060-H50, STK 9500
> (Iceberg-like device). I guessed a 200MB test was sufficient, you may
> know better.
>
> dba@linux:~ > uname -a
> Linux linux 2.2.16 #1 SMP Wed Nov 8 10:57:03 GMT 2000 s390 unknown
> dba@linux:~ > bonnie -s 200
> File './Bonnie.11674', size: 209715200, volumes: 1
> Writing with putc()... done: 2188 kB/s 98.4 %CPU
> Rewriting... done: 3745 kB/s 3.5 %CPU
> Writing intelligently...done: 9063 kB/s 6.5 %CPU
> Reading with getc()... done: 1818 kB/s 90.3 %CPU
> Reading intelligently...done: 9296 kB/s 4.6 %CPU
> Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done...
> ---Sequential Output (nosync)--- ---Sequential Input-- --Rnd Seek-
> -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --04k (03)-
> Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU
> 1* 200 2188 98.4 9063 6.5 3745 3.5 1818 90.3 9296 4.6 466.2 3.8
I've run it twice, with a size of 400 and 256. And my figures (input and
output) are about halve of yours.
So there seems to be a problem on my setup, anyone hints how to check, how
to improve ?
Thanks,
Tim
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