Re: New to PostgreSQL, performance considerations

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On Dec 15, 2006, at 04:09 , Ron wrote:

At 07:27 PM 12/14/2006, Alexander Staubo wrote:

Sorry, I neglected to include the pertinent graph:

  http://purefiction.net/paste/pgbench2.pdf
In fact, your graph suggests that using arch specific options in addition to -O3 actually =hurts= performance.

The difference is very slight. I'm going to run without -funroll- loops and -pipe (which are not arch-related) to get better data.

Alexander.




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