On Friday, 11 February 2000 at 10:49:24 +0100, Christoph Kukulies wrote:
> PIII/500, 128 MB
>
> I'm wondering if this is trustable:
>
>> bonnie -s 400
> File './Bonnie.14321', size: 419430400
> Writing with putc()...done
> Rewriting...done
> Writing intelligently...done
> Reading with getc()...done
> Reading intelligently...done
> Seeker 1...Seeker 2...Seeker 3...start 'em...done...done...done...
> -------Sequential Output-------- ---Sequential Input-- --Random--
> -Per Char- --Block--- -Rewrite-- -Per Char- --Block--- --Seeks---
> Machine MB K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU K/sec %CPU /sec %CPU
> 400 20015 73.7 18369 22.9 6750 12.6 22308 81.5 22467 26.0 93.8 1.0
> ^^^^
> ?
>
>
> wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ff on isa
> wdc0: unit 0 (wd0): <IBM-DPTA-372050>, DMA, 32-bit, multi-block-16
> wd0: 19574MB (40088160 sectors), 39770 cyls, 16 heads, 63 S/T, 512 B/S
There are lies, damn lies, and statistics. I'm sure that the results
mean something; the real question is, what do you want them to mean?
If you're trying to measure the storage device, rawio (Ports
Collection) is a much better choice.
Greg
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