From: | Gunnar Wolf <gwolf(at)campus(dot)iztacala(dot)unam(dot)mx> |
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To: | "Paulo Sousa (EST)" <est-p-sousa(at)ptinovacao(dot)pt> |
Cc: | "'pgsql-ports(at)postgresql(dot)org'" <pgsql-ports(at)postgresql(dot)org> |
Subject: | Re: Performance Problem |
Date: | 2000-06-02 14:18:27 |
Message-ID: | Pine.LNX.4.10.10006020916160.2292-100000@campus.iztacala.unam.mx |
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Thread: | |
Lists: | pgsql-ports |
> Hello, i have compile the postgres 7.0 under the sparc solaris 7 but it's to
> slow....
> I have a PC 200MHz with Red Hat 6.1 and is more faster than the Sun Ultra
> 10, why?
> This is my times when i make the same test in solaris and under the PC:
> PC --> 5 min.
> SUN --> 18 min. ????
This may be related to a problem I have been having on my Alpha with
Postgres 6.5.3: It is not 64-bit clean, and it produces large amounts of
unaligned traps, which slow down performance... It seems this will be
fixed for 7.1
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Gunnar Wolf gwolf(at)campus(dot)iztacala(dot)unam(dot)mx
Universidad Nacional Autónoma de México, Campus Iztacala
Jefatura de Sección de Desarrollo y Admon. de Sistemas en Red
Area de Seguridad en Computo - DCI - DGSCA - UNAM
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Beginner thinks 1Kb == 1000 bytes. Master knows 1Km == 1024m
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