| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | "Martin D(dot) Weinberg" <weinberg(at)osprey(dot)astro(dot)umass(dot)edu> |
| Cc: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, justin(at)postgresql(dot)org, pgsql-hackers(at)postgresql(dot)org, pgsql-general(at)postgresql(dot)org, pgsql-advocacy(at)postgresql(dot)org |
| Subject: | Re: [HACKERS] [GENERAL] Postgresql & AMD x86-64 |
| Date: | 2003-06-10 21:35:04 |
| Message-ID: | 5472.1055280904@sss.pgh.pa.us |
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| Lists: | pgsql-advocacy pgsql-general pgsql-hackers |
"Martin D. Weinberg" <weinberg(at)osprey(dot)astro(dot)umass(dot)edu> writes:
> I didn't change the source tree at all. I used:
> env CFLAGS='-O3 -m64' LD='/usr/bin/ld -melf_x86_64' ./configure --with-CXX --without-zlib
BTW, see Jeff Baker's nearby report in pgsql-general that s_lock.h needs
to be tweaked to use spinlocks on this platform. If you're using
semaphores instead then you're taking a big performance hit.
regards, tom lane
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