Re: SATA-performance: Linux vs. FreeBSD

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On Tue, 2007-02-13 at 12:18 +0100, Andi Kleen wrote:
> Arjan van de Ven <[email protected]> writes:
> 
> > > > 
> > > The problem is: FreeBSD is fast, but lacks of some special drivers. Linux has 
> > > all drivers but access to harddisk is unpredictable and thus unreliable!
> > > What can I do??
> > 
> > 
> > there's several tunables you can do;
> 
> [...] Well Linux certainly should perform better out of the box
> on such a simple configuration.

no argument from me there; first need to find out which piece is wrong
> 
> Something is wrong especially when the CPU usage is so high.

I'll buy that, yet there's plenty of cpu time available so that
shouldn't be all that much of a limit on the throughput... there's still
headroom

-- 
if you want to mail me at work (you don't), use arjan (at) linux.intel.com
Test the interaction between Linux and your BIOS via http://www.linuxfirmwarekit.org

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