Re: Sun performance - Major discovery!

From: Christopher Browne <cbbrowne(at)libertyrms(dot)info>
To: pgsql-performance(at)postgresql(dot)org
Subject: Re: Sun performance - Major discovery!
Date: 2003-10-09 18:12:30
Message-ID: 60znga5lgx.fsf@dev6.int.libertyrms.info
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pgman(at)candle(dot)pha(dot)pa(dot)us (Bruce Momjian) writes:
> 5) How can I compile for optimum performance?
>
> Try using the "-fast" compile flag. The binaries might not be portable to
> other Solaris systems, and you might need to compile everything that links
> to PostgreSQL with "-fast", but PostgreSQL will run significantly faster,
> 50% faster on some tests.

You might also mention something like the following:

If you are compiling using GCC, you will quite likely want to add in
the "-O2" compile flag.
--
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<http://dev6.int.libertyrms.com/>
Christopher Browne
(416) 646 3304 x124 (land)

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