| From: | lst_hoe02(at)kwsoft(dot)de |
|---|---|
| To: | pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: AIX GCC |
| Date: | 2014-08-28 09:46:51 |
| Message-ID: | 20140828114651.Horde.UCrJ922uEAMOZO1RgzWOkA8@webmail.kwsoft.de |
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| Lists: | pgsql-admin |
Zitat von Anderson Valadares <andervalbh(at)gmail(dot)com>:
> Hello,
> we have a client with AIX version 7.1 what is using PostgreSQL 9.3.5
> compiled with GCC 4.6.4 wonder if it's appropriate or would you rather use
> the XLC to obtain a better performance?
>
> Regards
>
> Anderson
IMHO most of the performance for a database is I/O related and a
result of the layout and the application. Code optimizer may result in
some low one digit percentage changes, so no need to optimize for most
cases.
Regards
Andreas
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