Re: New to PostgreSQL, performance considerations - Mailing list pgsql-performance

From Steinar H. Gunderson
Subject Re: New to PostgreSQL, performance considerations
Date
Msg-id 20061212124633.GA9511@uio.no
Whole thread Raw
In response to Re: New to PostgreSQL, performance considerations  (Cosimo Streppone <cosimo@streppone.it>)
List pgsql-performance
On Tue, Dec 12, 2006 at 01:42:06PM +0100, Cosimo Streppone wrote:
> "-O0" ~ 957 tps
> "-O1 -mcpu=pentium4 -mtune=pentium4" ~ 1186 tps
> "-O2 -mcpu=pentium4 -mtune=pentium4" ~ 1229 tps
> "-O3 -mcpu=pentium4 -mtune=pentium4" ~ 1257 tps
> "-O6 -mcpu=pentium4 -mtune=pentium4" ~ 1254 tps

For the record, -O3 = -O6 for regular gcc. It used to matter for pgcc, but
that is hardly in use anymore.

/* Steinar */
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