Re: [SQL] 2 million+ entries

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От Bruce Momjian
Тема Re: [SQL] 2 million+ entries
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Msg-id 199908251719.NAA21519@candle.pha.pa.us
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Ответ на Re: [SQL] 2 million+ entries  ("G. Anthony Reina" <reina@nsi.edu>)
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> Michael Richards wrote:
> 
> > We're currently testing a system with about 1.2 million records with 6.5
> > and it outperforms SQL server 6 by quite a lot. It's running on a dual P3
> > with a 4 9.1 gig Cheetah array on a DPT controller running RAID0. I'm
> > pretty happy with it...
> >
> >
> 
> Great balls of fire! A dual P3 with a four 9.1 Gig RAID0 Cheetah array?
> That's fantastic! How much did that set you back? Are there any special
> quirks about using Postgres on a multiple processor, multiple disk
> system?

No quirks.  Our multi-Unix-process model for each backend makes
multi-cpu's work great.  In fact, multi-threading, which mysql uses to
put multiple backends in a single unix process, can be a pain to get
working on a multi-cpu system unless the OS can handle threads across
multiple cpu processes.

--  Bruce Momjian                        |  http://www.op.net/~candle maillist@candle.pha.pa.us            |  (610)
853-3000+  If your life is a hard drive,     |  830 Blythe Avenue +  Christ can be your backup.        |  Drexel Hill,
Pennsylvania19026
 


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