Re: Sun performance - Major discovery! - Mailing list pgsql-performance

From Christopher Browne
Subject Re: Sun performance - Major discovery!
Date
Msg-id 60znga5lgx.fsf@dev6.int.libertyrms.info
Whole thread Raw
In response to Re: Sun performance - Major discovery!  (Jeff <threshar@torgo.978.org>)
Responses Re: Sun performance - Major discovery!
List pgsql-performance
pgman@candle.pha.pa.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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