Re: OpenMP in PostgreSQL-8.4.0

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So I am trying to understand that can anyone rewrite some functions in postgresql with OpenMP in order to increase performance.
does this work?

On Nov 29, 2009, at 3:05 PM, Bruce Momjian wrote:

Reydan Cankur wrote:
You mean that backend does not support threading and everything I try
is useless
Is there a way to overcome this issue?
Is there anything I can adjust on backend to enable threading?
Is there any documentation to advise?

Uh, "no" to all those questions.  We offer client-side threading, but
not in the server.

---------------------------------------------------------------------------



Best Regards,
Reydan


On Nov 28, 2009, at 6:42 PM, Tom Lane wrote:

Reydan Cankur <reydan.cankur@xxxxxxxxx> writes:
I am trying to run postgresql functions with threads by using OpenMP.

This is pretty much doomed to failure.  It's *certainly* doomed to
failure if you just hack up one area of the source code without
dealing
with the backend's general lack of support for threading.

			regards, tom lane


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 Bruce Momjian  <bruce@xxxxxxxxxx>        http://momjian.us
 EnterpriseDB                             http://enterprisedb.com

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