DragonFly kernel List (threaded) for 2007-07
DragonFly BSD
DragonFly kernel List (threaded) for 2007-07
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Re: poor performance on big machine


From: "Thomas E. Spanjaard" <tgen@xxxxxxxxxxxxx>
Date: Mon, 30 Jul 2007 22:27:38 +0000

Simon 'corecode' Schubert wrote:
- over large periods, the % busy of ad6 is at 100%, servicing maybe 350 or even 800 requests/sec. I/O speed then is around 3-10 MB/sec. this is with 1.10 and SMP. I'll try compiling a old-ata kernel now.

350-800 IOps is actually a pretty decent number for any modern disk under load. Not that you can directly compare these numbers with those obtained from benchmarks like IOmeter, but still.


Cheers,
--
        Thomas E. Spanjaard
        tgen@netphreax.net

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