On Wed, 8 Oct 2003, Neil Conway wrote: > > 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. >
Advertising
I can't believe I didn't think of this before! heh. Turns out gcc was getting nothing for flags. I added -O2 to CFLAGS and my 60 seconds went down to 21. A rather mild improvment huh? I did a few more tests and suncc still beats it out - but not by too much now (Not enought to justify buying a license just for compiling pg) I'll go run the regression test suite with my gcc -O2 pg and the suncc pg. See if they pass the test. If they do we should consider adding -O2 and -fast to the CFLAGS. -- Jeff Trout <[EMAIL PROTECTED]> http://www.jefftrout.com/ http://www.stuarthamm.net/ ---------------------------(end of broadcast)--------------------------- TIP 8: explain analyze is your friend
