| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
| Cc: | Luke Lonergan <llonergan(at)greenplum(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Alon Goldshuv <agoldshuv(at)greenplum(dot)com>, pgsql-patches(at)postgresql(dot)org |
| Subject: | Re: COPY FROM performance improvements |
| Date: | 2005-08-10 17:06:54 |
| Message-ID: | 20050810170654.GE7871@alvh.no-ip.org |
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| Lists: | pgsql-patches |
On Wed, Aug 10, 2005 at 12:57:18PM -0400, Bruce Momjian wrote:
> Alvaro Herrera wrote:
> > Another question that comes to mind is: have you tried another compiler?
> > I see you are all using GCC at most 3.4; maybe the new optimizing
> > infrastructure in GCC 4.1 means you can have most of the speedup without
> > uglifying the code. What about Intel's compiler?
>
> EnterpriseDB mentioned on their web page they use the Intel compiler, so
> I assume they saw a speedup by using it:
>
> http://www.enterprisedb.com/edb-db.do
Yes, but notice these guys are Greenplum, not EDB.
--
Alvaro Herrera (<alvherre[a]alvh.no-ip.org>)
"Hay dos momentos en la vida de un hombre en los que no debería
especular: cuando puede permitírselo y cuando no puede" (Mark Twain)
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