Re: Sun performance - Major discovery!

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От Neil Conway
Тема Re: Sun performance - Major discovery!
Дата
Msg-id 1065635011.3424.25.camel@tokyo
обсуждение исходный текст
Ответ на Re: Sun performance - Major discovery!  (Jeff <threshar@torgo.978.org>)
Ответы Re: Sun performance - Major discovery!  (Jeff <threshar@torgo.978.org>)
Список pgsql-performance
On Wed, 2003-10-08 at 11:46, Jeff wrote:
> Yeah - like I expected it was able to generate much better code for
> _bt_checkkeys which was the #1 function in gcc on both sun & linux.
>
> and as you can see, suncc was just able to generate much nicer code.

What CFLAGS does configure pick for gcc? From
src/backend/template/solaris, I'd guess it's not enabling any
optimization. Is that the case? If so, some gcc numbers with -O and -O2
would be useful.

-Neil



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