Re: Machine available for community use

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От Devrim GÜNDÜZ
Тема Re: Machine available for community use
Дата
Msg-id 1185859451.3050.172.camel@laptop.gunduz.org
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Ответ на Re: Machine available for community use  (Tom Lane <tgl@sss.pgh.pa.us>)
Ответы Re: Machine available for community use
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Hi,

On Mon, 2007-07-30 at 23:36 -0400, Tom Lane wrote:
> > Each test took 1-2 days -- I will insist that CentOS performs poorer
> > than RHEL.
>
> I'm finding that hard to believe too.

I have felt the same, that's why I repeated the test twice.

> There isn't any "secret sauce" in the RHEL build process

Really? Are the compiler options, etc, public?

> --- the CentOS guys should have been able to duplicate the RHEL RPMs
> exactly.  Now it's possible that CentOS had lagged in updating some
> performance-relevant package; did you compare package versions across
> both OSes?

Actually I did not compare -- But both of them were 4.3 (RHEL 4.3 and
CentOS 4.3). I'm assuming that they have the same package versions,
right?

BTW, they were stock 4.3 -- no updates, etc.

I hope I will be able to publish only the graphs, so that community will
take a look what is going on.

Regards,

--
Devrim GÜNDÜZ
PostgreSQL Replication, Consulting, Custom Development, 24x7 support
Managed Services, Shared and Dedicated Hosting
Co-Authors: plPHP, ODBCng - http://www.commandprompt.com/



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