poor performance on big machine

Thomas E. Spanjaard tgen at netphreax.net
Mon Jul 30 15:35:18 PDT 2007


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 at netphreax.net
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